On Wednesday, September 12, 2018 1:18:44 PM IST Anand Jain wrote:
> 14 test cases use _test_generic_punch() [1], and they work well as long
> as the ext4/xfs blocksize or btrfs sectorsize is below 4K.
>
> [1]
> grep _test_generic_punch tests/*/[0-9][0-9][0-9] | cut -d"/" -f3 | cut
> -d":" -f1| uniq | wc -l
> 14
>
> In the system with 64K pagesize, as the blocksize can be upto 64K or the
> sectorsize can be 64K so 13/14 test cases fail, because the
> test-file-size (20k) and thus the extent boundary offsets aren't
> big enough to fit the larger than 4k extent size.
>
> Commit 2f194e4e820e6acfcfdadf9f488a162b22db9d86 (generic/009: don't run
> for btrfs if PAGE_SIZE > 4096) tried to address this by calling the
> not_run in generic/009.
>
> And in the function _test_generic_punch() we use multiple=4 to address
> the similar problem but its limited to the subcommand fcollapse.
>
> Now to run these test cases successfully on systems with pagesize 64k,
> this patch propose to increase the default multiple=1 to multiple=16.
> With this we increase the test file size from 20k to 320k and thus it
> encapsulates maximum extent size of 64k here. And we can drop the
> multiple=4 which is just being done similar for the cases of fcollapse
> subcommand only. And it appears to me there is no harm in increasing
> the file size and offsets in general for all commands instead of just
> fcollapse command.
>
> This change is tested on ext4, xfs and btrfs using the script [2] on
> system with pagesize 4K and 64K.
>
> With this patch, these 14 test cases runs fine on system with 64K
> pagesize as well as pagesize 4K. However we may hit the same limitation
> at some point when we want to validate the FSs with pagesizes -gt 64K
> like for example [3]. And this patch does not address that part as of
> now.
>
> Comments appreciated. Thanks.
I tested the changes on ppc64le machine with all possible block sizes,
Tested-by: Chandan Rajendra <chandan@xxxxxxxxxxxxxxxxxx>
>
> [3]
> -----------
> x86
> pagesize -a
> 4096
> 2097152
> 1073741824
>
> pagesize -a
> 65536
> 2097152
> 536870912
> 17179869184
> ------------
>
> [2]
> ------------------------------------------------------------
> test_dev=/dev/<>
> [ -b $$test_dev ] || { echo "$test_dev" not found; exit; }
>
> pagesizes="1024 2048 4096 8192 16384 32768 65536"
> tests="generic/009 generic/012 generic/016 generic/021 generic/022
> generic/058 generic/060 generic/061 generic/063 generic/255 generic/316"
>
> log()
> {
> echo ------ $1 -------
> }
>
> log EXT4: default
> for page in $pagesizes; do [ $page -le $(pagesize) ] && yes|mkfs.ext4 -q
> -b $page $test_dev && log $page && ./check $tests ext4/001; done
>
> log EXT4: nodelalloc
> for page in $pagesizes; do [ $page -le $(pagesize) ] && yes|mkfs.ext4 -q
> -b $page $test_dev && log $page && ./check $tests ext4/001; done
>
> log EXT4: dioread_nolock
> page=$(pagesize) && yes|mkfs.ext4 -q -b $page $test_dev && log $page &&
> ./check $tests ext4/001
>
> log XFS:
> for page in 512 $pagesizes; do [ $page -le $(pagesize) ] && log $page &&
> mkfs.xfs -fq -b size=$page $test_dev && ./check $tests xfs/242 xfs/252;
> done
>
> log BTRFS: $(pagesize)
> mkfs.btrfs -fq $test_dev && ./check generic/009 generic/255 generic/316
Just a small nit. The tests seem to pickup the block size of the filesystem
from local.config file rather than what was found on $TEST_DEV. However,
I have tested this patch by setting block size values explicitly in the
local.config file.
Also, dioread_nolock requires block size == page size. So, On ppc64le,
mounting ext4 fs with dioread_nolock option fails for block sizes != 64k.
I will work on this feature after completing ext4 encryption feature for
blocksize < pagesize.
> -----------------------------------------------------------
>
> Signed-off-by: Anand Jain <anand.jain@xxxxxxxxxx>
> ---
> common/punch | 13 +-
> tests/ext4/001.out.default | 472 ++++++++++++++++++++---------------------
> tests/ext4/001.out.nodelalloc | 476 +++++++++++++++++++++---------------------
> tests/ext4/001.out.nozero | 472 ++++++++++++++++++++---------------------
> tests/generic/009 | 9 -
> tests/generic/009.out | 472 ++++++++++++++++++++---------------------
> tests/generic/012.out | 68 +++---
> tests/generic/016.out | 68 +++---
> tests/generic/021.out | 68 +++---
> tests/generic/022.out | 68 +++---
> tests/generic/058.out | 124 +++++------
> tests/generic/060.out | 124 +++++------
> tests/generic/061.out | 128 ++++++------
> tests/generic/063.out | 128 ++++++------
> tests/generic/255.out | 452 +++++++++++++++++++--------------------
> tests/generic/316.out | 224 ++++++++++----------
> tests/xfs/242.out | 114 +++++-----
> tests/xfs/252.out | 452 +++++++++++++++++++--------------------
> 18 files changed, 1956 insertions(+), 1976 deletions(-)
>
> diff --git a/common/punch b/common/punch
> index 8088b01a787c..108bad8ec14d 100644
> --- a/common/punch
> +++ b/common/punch
> @@ -325,17 +325,10 @@ _test_generic_punch()
> map_cmd=$4
> filter_cmd=$5
> testfile=$6
> - multiple=1
> -
> - #
> - # If we are testing collapse range, we increare all the offsets of this
> - # test by a factor of 4. We do this because unlike punch, collapse
> - # range also decreases the size of file hence require bigger offsets.
> - #
> - if [ "$zero_cmd" == "fcollapse" ]; then
> - multiple=4
> - fi
>
> + # The punch hole tests needs multiple of the largest extent size being
> + # tested, with multiple=16 it can test extent size upto 64k.
> + multiple=16
> _4k="$((multiple * 4))k"
> _8k="$((multiple * 8))k"
> _12k="$((multiple * 12))k"
> diff --git a/tests/ext4/001.out.default b/tests/ext4/001.out.default
> index c2f728483b23..435f1eb520b1 100644
> --- a/tests/ext4/001.out.default
> +++ b/tests/ext4/001.out.default
> @@ -1,79 +1,77 @@
> QA output created by 001
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -83,76 +81,78 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -162,82 +162,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -247,82 +247,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> diff --git a/tests/ext4/001.out.nodelalloc b/tests/ext4/001.out.nodelalloc
> index 212c24783387..435f1eb520b1 100644
> --- a/tests/ext4/001.out.nodelalloc
> +++ b/tests/ext4/001.out.nodelalloc
> @@ -1,79 +1,77 @@
> QA output created by 001
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -83,80 +81,78 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -166,82 +162,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -251,82 +247,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> diff --git a/tests/ext4/001.out.nozero b/tests/ext4/001.out.nozero
> index c631034e3ec1..435f1eb520b1 100644
> --- a/tests/ext4/001.out.nozero
> +++ b/tests/ext4/001.out.nozero
> @@ -1,77 +1,77 @@
> QA output created by 001
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -81,78 +81,78 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -162,82 +162,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -247,82 +247,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> diff --git a/tests/generic/009 b/tests/generic/009
> index a4f56d0473d7..a3542cabb869 100755
> --- a/tests/generic/009
> +++ b/tests/generic/009
> @@ -43,15 +43,6 @@ if [ "$FSTYP" = "overlay" -a "$OVL_BASE_FSTYP" = "ext4" ]; then
> _ext4_disable_extent_zeroout "$OVL_BASE_TEST_DEV"
> fi
>
> -# When PAGE_SIZE > 4096 some filesystems extent layout is different so
> -# it would not match the output.
> -if [ "$FSTYP" = "xfs" -o "$FSTYP" = "btrfs" ]; then
> - PAGE_SIZE=`getconf PAGE_SIZE`
> - if [ $PAGE_SIZE -gt 4096 ]; then
> - _notrun "Not supported on $FSTYP with page size > 4096"
> - fi
> -fi
> -
> # Standard zero range tests
> _test_generic_punch falloc fzero fzero fiemap _filter_fiemap $testfile
>
> diff --git a/tests/generic/009.out b/tests/generic/009.out
> index 4b451bacfb4c..e40cbc1d97a9 100644
> --- a/tests/generic/009.out
> +++ b/tests/generic/009.out
> @@ -1,77 +1,77 @@
> QA output created by 009
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -81,78 +81,78 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -162,82 +162,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -247,82 +247,82 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> diff --git a/tests/generic/012.out b/tests/generic/012.out
> index ffbf8a3a5328..8cc704f24f6e 100644
> --- a/tests/generic/012.out
> +++ b/tests/generic/012.out
> @@ -1,49 +1,49 @@
> QA output created by 012
> 1. into a hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 2. into allocated space
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> 3. into unwritten space
> -0: [0..95]: extent
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..383]: extent
> +da95adcbefc28ba59b21cf335c516c6f
> 4. hole -> data
> -0: [0..63]: extent
> -1: [64..95]: hole
> -e5c94f6299822646f9f57aeacd8bdc01
> +0: [0..255]: extent
> +1: [256..383]: hole
> +6c08298ff068abc7a94c597b6120bd00
> 5. hole -> unwritten
> -0: [0..63]: extent
> -1: [64..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..255]: extent
> +1: [256..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 6. data -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..127]: extent
> +1: [128..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 7. data -> unwritten
> -0: [0..63]: extent
> -1: [64..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..255]: extent
> +1: [256..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 8. unwritten -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..127]: extent
> +1: [128..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 9. unwritten -> data
> -0: [0..63]: extent
> -1: [64..95]: hole
> -e5c94f6299822646f9f57aeacd8bdc01
> +0: [0..255]: extent
> +1: [256..383]: hole
> +6c08298ff068abc7a94c597b6120bd00
> 10. hole -> data -> hole
> -0: [0..31]: extent
> -1: [32..63]: hole
> -76cc863b386460b228a493933813a6a0
> +0: [0..127]: extent
> +1: [128..255]: hole
> +9ef8ace32f3b9890cff4fd43699bbd81
> 11. data -> hole -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 12. unwritten -> data -> unwritten
> -0: [0..63]: extent
> -76cc863b386460b228a493933813a6a0
> +0: [0..255]: extent
> +9ef8ace32f3b9890cff4fd43699bbd81
> 13. data -> unwritten -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 14. data -> hole @ 0
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> diff --git a/tests/generic/016.out b/tests/generic/016.out
> index c45a44a8ba89..bf1a09c6b1ef 100644
> --- a/tests/generic/016.out
> +++ b/tests/generic/016.out
> @@ -1,49 +1,49 @@
> QA output created by 016
> 1. into a hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 2. into allocated space
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> 3. into unwritten space
> -0: [0..95]: extent
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..383]: extent
> +da95adcbefc28ba59b21cf335c516c6f
> 4. hole -> data
> -0: [0..63]: extent
> -1: [64..95]: hole
> -e5c94f6299822646f9f57aeacd8bdc01
> +0: [0..255]: extent
> +1: [256..383]: hole
> +6c08298ff068abc7a94c597b6120bd00
> 5. hole -> unwritten
> -0: [0..63]: extent
> -1: [64..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..255]: extent
> +1: [256..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 6. data -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..127]: extent
> +1: [128..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 7. data -> unwritten
> -0: [0..63]: extent
> -1: [64..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..255]: extent
> +1: [256..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 8. unwritten -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..127]: extent
> +1: [128..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 9. unwritten -> data
> -0: [0..63]: extent
> -1: [64..95]: hole
> -e5c94f6299822646f9f57aeacd8bdc01
> +0: [0..255]: extent
> +1: [256..383]: hole
> +6c08298ff068abc7a94c597b6120bd00
> 10. hole -> data -> hole
> -0: [0..31]: extent
> -1: [32..63]: hole
> -76cc863b386460b228a493933813a6a0
> +0: [0..127]: extent
> +1: [128..255]: hole
> +9ef8ace32f3b9890cff4fd43699bbd81
> 11. data -> hole -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 12. unwritten -> data -> unwritten
> -0: [0..63]: extent
> -76cc863b386460b228a493933813a6a0
> +0: [0..255]: extent
> +9ef8ace32f3b9890cff4fd43699bbd81
> 13. data -> unwritten -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 14. data -> hole @ 0
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> diff --git a/tests/generic/021.out b/tests/generic/021.out
> index 1137741c472c..b90c641e7252 100644
> --- a/tests/generic/021.out
> +++ b/tests/generic/021.out
> @@ -1,49 +1,49 @@
> QA output created by 021
> 1. into a hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 2. into allocated space
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> 3. into unwritten space
> -0: [0..95]: extent
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +0: [0..383]: extent
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 4. hole -> data
> -0: [0..31]: hole
> -1: [32..63]: extent
> -2: [64..95]: hole
> -d8f51c20223dbce5c7c90db87bc221b0
> +0: [0..127]: hole
> +1: [128..255]: extent
> +2: [256..383]: hole
> +05424d688bd9df682d20616d21940871
> 5. hole -> unwritten
> -0: [0..31]: hole
> -1: [32..63]: extent
> -2: [64..95]: hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +0: [0..127]: hole
> +1: [128..255]: extent
> +2: [256..383]: hole
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 6. data -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..127]: extent
> +1: [128..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 7. data -> unwritten
> -0: [0..63]: extent
> -1: [64..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..255]: extent
> +1: [256..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 8. unwritten -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +0: [0..127]: extent
> +1: [128..383]: hole
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 9. unwritten -> data
> -0: [0..63]: extent
> -1: [64..95]: hole
> -d8f51c20223dbce5c7c90db87bc221b0
> +0: [0..255]: extent
> +1: [256..383]: hole
> +05424d688bd9df682d20616d21940871
> 10. hole -> data -> hole
> -bb7df04e1b0a2570657527a7e108ae23
> +0dfbe8aa4c20b52e1b8bf3cb6cbdf193
> 11. data -> hole -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 12. unwritten -> data -> unwritten
> -0: [0..63]: extent
> -bb7df04e1b0a2570657527a7e108ae23
> +0: [0..255]: extent
> +0dfbe8aa4c20b52e1b8bf3cb6cbdf193
> 13. data -> unwritten -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 14. data -> hole @ 0
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> diff --git a/tests/generic/022.out b/tests/generic/022.out
> index fbffa5952a43..de4cff8a64bb 100644
> --- a/tests/generic/022.out
> +++ b/tests/generic/022.out
> @@ -1,49 +1,49 @@
> QA output created by 022
> 1. into a hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 2. into allocated space
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> 3. into unwritten space
> -0: [0..95]: extent
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +0: [0..383]: extent
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 4. hole -> data
> -0: [0..31]: hole
> -1: [32..63]: extent
> -2: [64..95]: hole
> -d8f51c20223dbce5c7c90db87bc221b0
> +0: [0..127]: hole
> +1: [128..255]: extent
> +2: [256..383]: hole
> +05424d688bd9df682d20616d21940871
> 5. hole -> unwritten
> -0: [0..31]: hole
> -1: [32..63]: extent
> -2: [64..95]: hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +0: [0..127]: hole
> +1: [128..255]: extent
> +2: [256..383]: hole
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 6. data -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..127]: extent
> +1: [128..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 7. data -> unwritten
> -0: [0..63]: extent
> -1: [64..95]: hole
> -f07217d5ac7ffa15dd8910c4aa912674
> +0: [0..255]: extent
> +1: [256..383]: hole
> +da95adcbefc28ba59b21cf335c516c6f
> 8. unwritten -> hole
> -0: [0..31]: extent
> -1: [32..95]: hole
> -f4f35d60b3cc18aaa6d8d92f0cd3708a
> +0: [0..127]: extent
> +1: [128..383]: hole
> +ef2e0d18474b2151ef5876b1e89c2f1d
> 9. unwritten -> data
> -0: [0..63]: extent
> -1: [64..95]: hole
> -d8f51c20223dbce5c7c90db87bc221b0
> +0: [0..255]: extent
> +1: [256..383]: hole
> +05424d688bd9df682d20616d21940871
> 10. hole -> data -> hole
> -bb7df04e1b0a2570657527a7e108ae23
> +0dfbe8aa4c20b52e1b8bf3cb6cbdf193
> 11. data -> hole -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 12. unwritten -> data -> unwritten
> -0: [0..63]: extent
> -bb7df04e1b0a2570657527a7e108ae23
> +0: [0..255]: extent
> +0dfbe8aa4c20b52e1b8bf3cb6cbdf193
> 13. data -> unwritten -> data
> -0: [0..63]: extent
> -0f0151cbed83e4bf6e5bde26e82ab115
> +0: [0..255]: extent
> +d48858312a922db7eb86377f638dbc9f
> 14. data -> hole @ 0
> -0: [0..95]: extent
> -f1894a71ac539f6f90426d98a4990a47
> +0: [0..383]: extent
> +cc767c0ddc3ff5704c2de7f801707d85
> diff --git a/tests/generic/058.out b/tests/generic/058.out
> index b15308d7e274..3bb827d45ec6 100644
> --- a/tests/generic/058.out
> +++ b/tests/generic/058.out
> @@ -1,78 +1,78 @@
> QA output created by 058
> 1. into a hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +72b5e7556a604b06e790401ecc7b5b2d
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -64e72217eebcbdf31b1b058f9f5f476a
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +85150f56d1f598daa2776771bbfb8347
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -cf845a781c107ec1346e849c9dd1b7e8
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +72b5e7556a604b06e790401ecc7b5b2d
> 4. hole -> data
> -0: [0..31]: hole
> -1: [32..47]: extent
> -2: [48..55]: hole
> -adb08a6d94a3b5eff90fdfebb2366d31
> +0: [0..511]: hole
> +1: [512..767]: extent
> +2: [768..895]: hole
> +3bbe716019739da9679d10dafbaf0cdf
> 5. hole -> unwritten
> -0: [0..31]: hole
> -1: [32..47]: extent
> -2: [48..55]: hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +0: [0..511]: hole
> +1: [512..767]: extent
> +2: [768..895]: hole
> +72b5e7556a604b06e790401ecc7b5b2d
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..55]: hole
> -be0f35d4292a20040766d87883b0abd1
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..895]: hole
> +097cbf706ff92b327228097f81e71f9e
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -be0f35d4292a20040766d87883b0abd1
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +097cbf706ff92b327228097f81e71f9e
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..55]: hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..895]: hole
> +72b5e7556a604b06e790401ecc7b5b2d
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -adb08a6d94a3b5eff90fdfebb2366d31
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +3bbe716019739da9679d10dafbaf0cdf
> 10. hole -> data -> hole
> -0: [0..39]: hole
> -1: [40..47]: extent
> -2: [48..63]: hole
> -0487b3c52810f994c541aa166215375f
> +0: [0..639]: hole
> +1: [640..767]: extent
> +2: [768..1023]: hole
> +25d5a6b0e585c6786bad8e89772bec43
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -3: [40..47]: hole
> -4: [48..63]: extent
> -e3a8d52acc4d91a8ed19d7b6f4f26a71
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +3: [640..767]: hole
> +4: [768..1023]: extent
> +59318afefe51e77755ae7d3ef45cd067
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -0487b3c52810f994c541aa166215375f
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +25d5a6b0e585c6786bad8e89772bec43
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -2b22165f4a24a2c36fd05ef00b41df88
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +14f9fdcf7f1920275e6de2b342441a24
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -2: [40..55]: extent
> -aa0f20d1edcdbce60d8ef82700ba30c3
> +0: [0..383]: extent
> +1: [384..639]: hole
> +2: [640..895]: extent
> +222a22b39253359b4afd167b9f150530
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..55]: extent
> -86c9d033be2761385c9cfa203c426bb2
> +0: [0..255]: hole
> +1: [256..895]: extent
> +3f701b5bae2bec1d49dd68b17fa334e5
> diff --git a/tests/generic/060.out b/tests/generic/060.out
> index 909b578f9670..e8affc60d236 100644
> --- a/tests/generic/060.out
> +++ b/tests/generic/060.out
> @@ -1,78 +1,78 @@
> QA output created by 060
> 1. into a hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +72b5e7556a604b06e790401ecc7b5b2d
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -64e72217eebcbdf31b1b058f9f5f476a
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +85150f56d1f598daa2776771bbfb8347
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -cf845a781c107ec1346e849c9dd1b7e8
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +72b5e7556a604b06e790401ecc7b5b2d
> 4. hole -> data
> -0: [0..31]: hole
> -1: [32..47]: extent
> -2: [48..55]: hole
> -adb08a6d94a3b5eff90fdfebb2366d31
> +0: [0..511]: hole
> +1: [512..767]: extent
> +2: [768..895]: hole
> +3bbe716019739da9679d10dafbaf0cdf
> 5. hole -> unwritten
> -0: [0..31]: hole
> -1: [32..47]: extent
> -2: [48..55]: hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +0: [0..511]: hole
> +1: [512..767]: extent
> +2: [768..895]: hole
> +72b5e7556a604b06e790401ecc7b5b2d
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..55]: hole
> -be0f35d4292a20040766d87883b0abd1
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..895]: hole
> +097cbf706ff92b327228097f81e71f9e
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -be0f35d4292a20040766d87883b0abd1
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +097cbf706ff92b327228097f81e71f9e
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..55]: hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..895]: hole
> +72b5e7556a604b06e790401ecc7b5b2d
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -adb08a6d94a3b5eff90fdfebb2366d31
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +3bbe716019739da9679d10dafbaf0cdf
> 10. hole -> data -> hole
> -0: [0..39]: hole
> -1: [40..47]: extent
> -2: [48..63]: hole
> -0487b3c52810f994c541aa166215375f
> +0: [0..639]: hole
> +1: [640..767]: extent
> +2: [768..1023]: hole
> +25d5a6b0e585c6786bad8e89772bec43
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -3: [40..47]: hole
> -4: [48..63]: extent
> -e3a8d52acc4d91a8ed19d7b6f4f26a71
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +3: [640..767]: hole
> +4: [768..1023]: extent
> +59318afefe51e77755ae7d3ef45cd067
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -0487b3c52810f994c541aa166215375f
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +25d5a6b0e585c6786bad8e89772bec43
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -2b22165f4a24a2c36fd05ef00b41df88
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +14f9fdcf7f1920275e6de2b342441a24
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -2: [40..55]: extent
> -aa0f20d1edcdbce60d8ef82700ba30c3
> +0: [0..383]: extent
> +1: [384..639]: hole
> +2: [640..895]: extent
> +222a22b39253359b4afd167b9f150530
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..55]: extent
> -86c9d033be2761385c9cfa203c426bb2
> +0: [0..255]: hole
> +1: [256..895]: extent
> +3f701b5bae2bec1d49dd68b17fa334e5
> diff --git a/tests/generic/061.out b/tests/generic/061.out
> index 78d6c6dc7e76..bcf6cb95d97f 100644
> --- a/tests/generic/061.out
> +++ b/tests/generic/061.out
> @@ -1,80 +1,80 @@
> QA output created by 061
> 1. into a hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +72b5e7556a604b06e790401ecc7b5b2d
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -64e72217eebcbdf31b1b058f9f5f476a
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +85150f56d1f598daa2776771bbfb8347
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -22b7303d274481990b5401b6263effe0
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +4c4c2b9ddb351ce0383f1cbde06d9f47
> 4. hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..55]: extent
> -c4fef62ba1de9d91a977cfeec6632f19
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..895]: extent
> +8261145c98c99a577e6f3876525853ed
> 5. hole -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..55]: extent
> -1ca74f7572a0f4ab477fdbb5682e5f61
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..895]: extent
> +d8c5d68c8915b699e85d5391e0ad33a1
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..47]: hole
> -4: [48..55]: extent
> -be0f35d4292a20040766d87883b0abd1
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..767]: hole
> +4: [768..895]: extent
> +097cbf706ff92b327228097f81e71f9e
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -bddb1f3895268acce30d516a99cb0f2f
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +d4630e9bd614ad38e582e2a96402cb6a
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..39]: hole
> -4: [40..55]: extent
> -f8fc47adc45b7cf72f988b3ddf5bff64
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..639]: hole
> +4: [640..895]: extent
> +5b22d2fff0e44ea788fc4659fe992252
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -c4fef62ba1de9d91a977cfeec6632f19
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +8261145c98c99a577e6f3876525853ed
> 10. hole -> data -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -2: [40..63]: extent
> -52af1bfcbf43f28af2328de32e0567e5
> +0: [0..127]: extent
> +1: [128..639]: hole
> +2: [640..1023]: extent
> +215afdd4acf40cd6e85ce3070d7651b9
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -3: [40..47]: hole
> -4: [48..63]: extent
> -e3a8d52acc4d91a8ed19d7b6f4f26a71
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +3: [640..767]: hole
> +4: [768..1023]: extent
> +59318afefe51e77755ae7d3ef45cd067
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -52af1bfcbf43f28af2328de32e0567e5
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +215afdd4acf40cd6e85ce3070d7651b9
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -2b22165f4a24a2c36fd05ef00b41df88
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +14f9fdcf7f1920275e6de2b342441a24
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -2: [40..55]: extent
> -aa0f20d1edcdbce60d8ef82700ba30c3
> +0: [0..383]: extent
> +1: [384..639]: hole
> +2: [640..895]: extent
> +222a22b39253359b4afd167b9f150530
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..55]: extent
> -86c9d033be2761385c9cfa203c426bb2
> +0: [0..255]: hole
> +1: [256..895]: extent
> +3f701b5bae2bec1d49dd68b17fa334e5
> diff --git a/tests/generic/063.out b/tests/generic/063.out
> index d828ff6ff237..608bb687fb73 100644
> --- a/tests/generic/063.out
> +++ b/tests/generic/063.out
> @@ -1,80 +1,80 @@
> QA output created by 063
> 1. into a hole
> -cf845a781c107ec1346e849c9dd1b7e8
> +72b5e7556a604b06e790401ecc7b5b2d
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -64e72217eebcbdf31b1b058f9f5f476a
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +85150f56d1f598daa2776771bbfb8347
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..55]: extent
> -22b7303d274481990b5401b6263effe0
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..895]: extent
> +4c4c2b9ddb351ce0383f1cbde06d9f47
> 4. hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..55]: extent
> -c4fef62ba1de9d91a977cfeec6632f19
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..895]: extent
> +8261145c98c99a577e6f3876525853ed
> 5. hole -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..55]: extent
> -1ca74f7572a0f4ab477fdbb5682e5f61
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..895]: extent
> +d8c5d68c8915b699e85d5391e0ad33a1
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..47]: hole
> -4: [48..55]: extent
> -be0f35d4292a20040766d87883b0abd1
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..767]: hole
> +4: [768..895]: extent
> +097cbf706ff92b327228097f81e71f9e
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -bddb1f3895268acce30d516a99cb0f2f
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +d4630e9bd614ad38e582e2a96402cb6a
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..39]: hole
> -4: [40..55]: extent
> -f8fc47adc45b7cf72f988b3ddf5bff64
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..639]: hole
> +4: [640..895]: extent
> +5b22d2fff0e44ea788fc4659fe992252
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..47]: extent
> -3: [48..55]: hole
> -c4fef62ba1de9d91a977cfeec6632f19
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..767]: extent
> +3: [768..895]: hole
> +8261145c98c99a577e6f3876525853ed
> 10. hole -> data -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -2: [40..63]: extent
> -52af1bfcbf43f28af2328de32e0567e5
> +0: [0..127]: extent
> +1: [128..639]: hole
> +2: [640..1023]: extent
> +215afdd4acf40cd6e85ce3070d7651b9
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -3: [40..47]: hole
> -4: [48..63]: extent
> -e3a8d52acc4d91a8ed19d7b6f4f26a71
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +3: [640..767]: hole
> +4: [768..1023]: extent
> +59318afefe51e77755ae7d3ef45cd067
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -52af1bfcbf43f28af2328de32e0567e5
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +215afdd4acf40cd6e85ce3070d7651b9
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..63]: extent
> -2b22165f4a24a2c36fd05ef00b41df88
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..1023]: extent
> +14f9fdcf7f1920275e6de2b342441a24
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -2: [40..55]: extent
> -aa0f20d1edcdbce60d8ef82700ba30c3
> +0: [0..383]: extent
> +1: [384..639]: hole
> +2: [640..895]: extent
> +222a22b39253359b4afd167b9f150530
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..55]: extent
> -86c9d033be2761385c9cfa203c426bb2
> +0: [0..255]: hole
> +1: [256..895]: extent
> +3f701b5bae2bec1d49dd68b17fa334e5
> diff --git a/tests/generic/255.out b/tests/generic/255.out
> index 217ef3ededbc..2fb9aaf13a7c 100644
> --- a/tests/generic/255.out
> +++ b/tests/generic/255.out
> @@ -1,75 +1,75 @@
> QA output created by 255
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..23]: hole
> -1: [24..31]: extent
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: hole
> +1: [384..511]: extent
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..23]: hole
> -1: [24..31]: extent
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: hole
> +1: [384..511]: extent
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: extent
> +1: [128..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: extent
> +1: [128..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -79,76 +79,76 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..23]: hole
> -1: [24..31]: extent
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: hole
> +1: [384..511]: extent
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..23]: hole
> -1: [24..31]: extent
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: hole
> +1: [384..511]: extent
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: extent
> +1: [128..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: extent
> +1: [128..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..31]: extent
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..511]: extent
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -158,79 +158,79 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -240,79 +240,79 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> diff --git a/tests/generic/316.out b/tests/generic/316.out
> index 383f0d1623b3..a083f5dcf2dd 100644
> --- a/tests/generic/316.out
> +++ b/tests/generic/316.out
> @@ -1,39 +1,39 @@
> QA output created by 316
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..23]: hole
> -1: [24..31]: extent
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: hole
> +1: [384..511]: extent
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: extent
> +1: [128..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 10. hole -> data -> hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -43,40 +43,40 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..23]: hole
> -1: [24..31]: extent
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: hole
> +1: [384..511]: extent
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: extent
> +1: [128..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 10. hole -> data -> hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -86,44 +86,44 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -133,44 +133,44 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: extent
> -1: [8..23]: hole
> -2: [24..39]: extent
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: extent
> +1: [128..383]: hole
> +2: [384..639]: extent
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: extent
> -1: [8..31]: hole
> -2: [32..39]: extent
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: extent
> +1: [128..511]: hole
> +2: [512..639]: extent
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: extent
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: extent
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: extent
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: extent
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: extent
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> diff --git a/tests/xfs/242.out b/tests/xfs/242.out
> index a516c23c48d4..5ab845f0ea29 100644
> --- a/tests/xfs/242.out
> +++ b/tests/xfs/242.out
> @@ -1,77 +1,77 @@
> QA output created by 242
> 1. into a hole
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..7]: hole
> -1: [8..23]: unwritten
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: hole
> +1: [128..383]: unwritten
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: unwritten
> -2: [24..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: unwritten
> +2: [384..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..23]: unwritten
> -1: [24..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: unwritten
> +1: [384..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..23]: unwritten
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: unwritten
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -0: [0..7]: hole
> -1: [8..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: hole
> +1: [128..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: unwritten
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: unwritten
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: unwritten
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: unwritten
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: unwritten
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: unwritten
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> diff --git a/tests/xfs/252.out b/tests/xfs/252.out
> index 47d9a4c96f21..b0842079e756 100644
> --- a/tests/xfs/252.out
> +++ b/tests/xfs/252.out
> @@ -1,75 +1,75 @@
> QA output created by 252
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: unwritten
> -1: [8..23]: hole
> -2: [24..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: unwritten
> +1: [128..383]: hole
> +2: [384..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..23]: hole
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: hole
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..23]: hole
> -1: [24..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: hole
> +1: [384..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..31]: unwritten
> -3: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..511]: unwritten
> +3: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..7]: unwritten
> -1: [8..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: unwritten
> +1: [128..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..7]: unwritten
> -1: [8..23]: hole
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: unwritten
> +1: [128..383]: hole
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: unwritten
> -1: [8..31]: hole
> -2: [32..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: unwritten
> +1: [128..511]: hole
> +2: [512..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -79,76 +79,76 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: unwritten
> -1: [8..23]: hole
> -2: [24..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: unwritten
> +1: [128..383]: hole
> +2: [384..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 4. hole -> data
> -0: [0..23]: hole
> -1: [24..31]: data
> -2: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..383]: hole
> +1: [384..511]: data
> +2: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 5. hole -> unwritten
> -0: [0..23]: hole
> -1: [24..31]: unwritten
> -2: [32..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..383]: hole
> +1: [384..511]: unwritten
> +2: [512..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..31]: unwritten
> -3: [32..39]: hole
> -1b3779878366498b28c702ef88c4a773
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..511]: unwritten
> +3: [512..639]: hole
> +3976e5cc0b8a47c4cdc9e0211635f568
> 8. unwritten -> hole
> -0: [0..7]: unwritten
> -1: [8..39]: hole
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: unwritten
> +1: [128..639]: hole
> +1aca77e2188f52a62674fe8a873bdaba
> 9. unwritten -> data
> -0: [0..7]: unwritten
> -1: [8..23]: hole
> -2: [24..31]: data
> -3: [32..39]: hole
> -cc63069677939f69a6e8f68cae6a6dac
> +0: [0..127]: unwritten
> +1: [128..383]: hole
> +2: [384..511]: data
> +3: [512..639]: hole
> +286aad7ca07b2256f0f2bb8e608ff63d
> 10. hole -> data -> hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: unwritten
> -1: [8..31]: hole
> -2: [32..39]: unwritten
> -daa100df6e6711906b61c9ab5aa16032
> +0: [0..127]: unwritten
> +1: [128..511]: hole
> +2: [512..639]: unwritten
> +1aca77e2188f52a62674fe8a873bdaba
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -158,79 +158,79 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> @@ -240,79 +240,79 @@ eecb7aa303d121835de05028751d301c
> 0000400 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
> *
> 1. into a hole
> -daa100df6e6711906b61c9ab5aa16032
> +1aca77e2188f52a62674fe8a873bdaba
> 2. into allocated space
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 3. into unwritten space
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 4. hole -> data
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 5. hole -> unwritten
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 6. data -> hole
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 7. data -> unwritten
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 8. unwritten -> hole
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 9. unwritten -> data
> -0: [0..7]: data
> -1: [8..23]: hole
> -2: [24..39]: data
> -cc58a7417c2d7763adc45b6fcd3fa024
> +0: [0..127]: data
> +1: [128..383]: hole
> +2: [384..639]: data
> +2f7a72b9ca9923b610514a11a45a80c9
> 10. hole -> data -> hole
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 11. data -> hole -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 12. unwritten -> data -> unwritten
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 13. data -> unwritten -> data
> -0: [0..7]: data
> -1: [8..31]: hole
> -2: [32..39]: data
> -f6aeca13ec49e5b266cd1c913cd726e3
> +0: [0..127]: data
> +1: [128..511]: hole
> +2: [512..639]: data
> +0bcfc7652751f8fe46381240ccadd9d7
> 14. data -> hole @ EOF
> -0: [0..23]: data
> -1: [24..39]: hole
> -e1f024eedd27ea6b1c3e9b841c850404
> +0: [0..383]: data
> +1: [384..639]: hole
> +eb591f549edabba2b21f80ce4deed8a9
> 15. data -> hole @ 0
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 16. data -> cache cold ->hole
> -0: [0..15]: hole
> -1: [16..39]: data
> -eecb7aa303d121835de05028751d301c
> +0: [0..255]: hole
> +1: [256..639]: data
> +b0c249edb75ce5b52136864d879cde83
> 17. data -> hole in single block file
> 0: [0..7]: data
> 0000000 cdcd cdcd cdcd cdcd cdcd cdcd cdcd cdcd
>
--
chandan
