Since this xfsprogs commit: 6e0ed3d19c54 mkfs: stop allowing tiny filesystems XFS requires filesystem log size bigger then 64m(so does AG size). Increase thoese numbers to 64m at least. Signed-off-by: Murphy Zhou <jencce.kernel@xxxxxxxxx> --- common/log | 8 +- common/xfs | 4 +- tests/generic/054.out | 1410 ----------------------------------------- tests/generic/055.out | 126 ---- tests/xfs/078 | 2 +- tests/xfs/171 | 10 +- tests/xfs/171.out | 8 +- tests/xfs/172 | 4 +- tests/xfs/172.out | 4 +- tests/xfs/173 | 10 +- tests/xfs/173.out | 8 +- tests/xfs/206 | 2 +- tests/xfs/250 | 6 +- tests/xfs/259 | 2 +- tests/xfs/445 | 2 +- 15 files changed, 36 insertions(+), 1570 deletions(-) diff --git a/common/log b/common/log index 154f3959..1b420046 100644 --- a/common/log +++ b/common/log @@ -334,7 +334,7 @@ _mkfs_log() { # create the FS # mkfs options to append to log size otion can be specified ($*) - export MKFS_OPTIONS="-l size=2000b -l lazy-count=1 $*" + export MKFS_OPTIONS="-l size=64m -l lazy-count=1 $*" _full "mkfs" _scratch_mkfs_xfs >>$seqres.full 2>&1 if [ $? -ne 0 ] ; then @@ -542,17 +542,17 @@ _require_logstate() esac } +# Due to minimum log size increased to 64m, small bugsize without bigger +# su value causes mount to fail with: +# "logbuf size must be greater than or equal to log stripe size" _xfs_log_config() { echo "# mkfs-opt mount-opt" echo "# ------------------------------" - echo " version=2 logbsize=32k" echo " version=2,su=4096 logbsize=32k" echo " version=2,su=32768 logbsize=32k" echo " version=2,su=32768 logbsize=64k" - echo " version=2 logbsize=64k" echo " version=2,su=64k logbsize=64k" - echo " version=2 logbsize=128k" echo " version=2,su=128k logbsize=128k" echo " version=2 logbsize=256k" echo " version=2,su=256k logbsize=256k" diff --git a/common/xfs b/common/xfs index efabb0ad..8f0a4057 100644 --- a/common/xfs +++ b/common/xfs @@ -82,10 +82,10 @@ _scratch_find_xfs_min_logblocks() { local mkfs_cmd="`_scratch_mkfs_xfs_opts`" - # The smallest log size we can specify is 2M (XFS_MIN_LOG_BYTES) so + # The smallest log size we can specify is 64M (XFS_MIN_LOG_BYTES) so # pass that in and see if mkfs succeeds or tells us what is the # minimum log size. - local XFS_MIN_LOG_BYTES=2097152 + local XFS_MIN_LOG_BYTES=67108864 # Try formatting the filesystem with all the options given and the # minimum log size. We hope either that this succeeds or that mkfs diff --git a/tests/generic/054.out b/tests/generic/054.out index 4654bde7..d2b498f1 100644 --- a/tests/generic/054.out +++ b/tests/generic/054.out @@ -3290,1413 +3290,3 @@ clean log *** filesystem is checked ok *** - -*** mkfs *** - - -*** mount *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - - -*** mkfs *** - - -*** mount *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - - -*** mkfs *** - - -*** mount *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - - -*** mkfs *** - - -*** mount *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - - -*** mkfs *** - - -*** mount *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - - -*** mkfs *** - - -*** mount *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls SCRATCH_MNT *** - -00 -01 -02 -03 -04 -05 -06 -07 -08 -09 -10 -11 -12 -13 -14 -15 -16 -17 -18 -19 -20 -21 -22 -23 -24 -25 -26 -27 -28 -29 -30 -31 -32 -33 -34 -35 -36 -37 -38 -39 -40 -41 -42 -43 -44 -45 -46 -47 -48 -49 -50 -51 -52 -53 -54 -55 -56 -57 -58 -59 -60 -61 -62 -63 -64 -65 -66 -67 -68 -69 -70 -71 -72 -73 -74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84 -85 -86 -87 -88 -89 -90 -91 -92 -93 -94 -95 -96 -97 -98 -99 - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - diff --git a/tests/generic/055.out b/tests/generic/055.out index 048ef1e1..06aa6e5b 100644 --- a/tests/generic/055.out +++ b/tests/generic/055.out @@ -294,129 +294,3 @@ clean log *** filesystem is checked ok *** - -*** mkfs *** - - -*** mount *** - - -*** calling fsstress -p 4 -z -f rmdir=10 -f link=10 -f creat=10 -f mkdir=10 -f rename=30 -f stat=30 -f unlink=30 -f truncate=20 -m8 -n 10000 *** - - -*** ls -RF SCRATCH_MNT *** - - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls -RF SCRATCH_MNT *** - - -*** diff ls before and after *** - -Files TMP.ls1 and TMP.ls2 are identical - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - - -*** mkfs *** - - -*** mount *** - - -*** calling fsstress -p 4 -z -f rmdir=10 -f link=10 -f creat=10 -f mkdir=10 -f rename=30 -f stat=30 -f unlink=30 -f truncate=20 -m8 -n 10000 *** - - -*** ls -RF SCRATCH_MNT *** - - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls -RF SCRATCH_MNT *** - - -*** diff ls before and after *** - -Files TMP.ls1 and TMP.ls2 are identical - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - - -*** mkfs *** - - -*** mount *** - - -*** calling fsstress -p 4 -z -f rmdir=10 -f link=10 -f creat=10 -f mkdir=10 -f rename=30 -f stat=30 -f unlink=30 -f truncate=20 -m8 -n 10000 *** - - -*** ls -RF SCRATCH_MNT *** - - -*** godown *** - - -*** unmount *** - - -*** logprint after going down... *** - -dirty log - -*** mount with replay *** - - -*** ls -RF SCRATCH_MNT *** - - -*** diff ls before and after *** - -Files TMP.ls1 and TMP.ls2 are identical - -*** unmount *** - - -*** logprint after mount and replay... *** - -clean log - -*** filesystem is checked ok *** - diff --git a/tests/xfs/078 b/tests/xfs/078 index 9a24086e..0ee07755 100755 --- a/tests/xfs/078 +++ b/tests/xfs/078 @@ -104,7 +104,7 @@ _grow_loop $((168024*4096)) 1376452608 4096 1 # Some other blocksize cases... _grow_loop $((168024*4096)) 1376452608 2048 1 -_grow_loop $((168024*4096)) 1376452608 512 1 16m +_grow_loop $((168024*4096)) 1376452608 512 1 70m _grow_loop $((168024*4096)) 688230400 1024 1 # Other corner cases suggested by dgc diff --git a/tests/xfs/171 b/tests/xfs/171 index f93b6011..8e622251 100755 --- a/tests/xfs/171 +++ b/tests/xfs/171 @@ -35,12 +35,12 @@ _set_stream_timeout_centisecs 12000 # for small filesystems, so we make sure there's one more AG than filestreams # to encourage the allocator to skip whichever AG owns the log. # -# This test exercises 64x 16MB AGs, 8 filestreams, 100 files per stream, and +# This test exercises 64x 68MB AGs, 32 filestreams, 100 files per stream, and # 1MB per file. -_test_streams 65 16 8 100 1 1 0 -_test_streams 65 16 8 100 1 1 1 -_test_streams 65 16 8 100 1 0 0 -_test_streams 65 16 8 100 1 0 1 +_test_streams 65 68 32 100 1 1 0 +_test_streams 65 68 32 100 1 1 1 +_test_streams 65 68 32 100 1 0 0 +_test_streams 65 68 32 100 1 0 1 status=0 exit diff --git a/tests/xfs/171.out b/tests/xfs/171.out index 73f73c90..e902e900 100644 --- a/tests/xfs/171.out +++ b/tests/xfs/171.out @@ -1,20 +1,20 @@ QA output created by 171 -# testing 65 16 8 100 1 1 0 .... +# testing 65 68 32 100 1 1 0 .... # streaming # sync AGs... # checking stream AGs... + passed, streams are in seperate AGs -# testing 65 16 8 100 1 1 1 .... +# testing 65 68 32 100 1 1 1 .... # streaming # sync AGs... # checking stream AGs... + passed, streams are in seperate AGs -# testing 65 16 8 100 1 0 0 .... +# testing 65 68 32 100 1 0 0 .... # streaming # sync AGs... # checking stream AGs... + passed, streams are in seperate AGs -# testing 65 16 8 100 1 0 1 .... +# testing 65 68 32 100 1 0 1 .... # streaming # sync AGs... # checking stream AGs... diff --git a/tests/xfs/172 b/tests/xfs/172 index 56c2583b..1176f8c6 100755 --- a/tests/xfs/172 +++ b/tests/xfs/172 @@ -43,8 +43,8 @@ _check_filestreams_support || _notrun "filestreams not available" # for buffered, succeed for direct I/O. _set_stream_timeout_centisecs 50 -_test_streams 8 16 4 8 3 1 0 fail -_test_streams 64 16 20 10 1 0 1 +_test_streams 8 68 4 8 12 1 0 fail +_test_streams 64 68 20 10 4 0 1 status=0 exit diff --git a/tests/xfs/172.out b/tests/xfs/172.out index ec2bcf67..894200fd 100644 --- a/tests/xfs/172.out +++ b/tests/xfs/172.out @@ -1,10 +1,10 @@ QA output created by 172 -# testing 8 16 4 8 3 1 0 fail .... +# testing 8 68 4 8 12 1 0 fail .... # streaming # sync AGs... # checking stream AGs... + expected failure, matching AGs -# testing 64 16 20 10 1 0 1 .... +# testing 64 68 20 10 4 0 1 .... # streaming # sync AGs... # checking stream AGs... diff --git a/tests/xfs/173 b/tests/xfs/173 index 6b18d919..62416d62 100755 --- a/tests/xfs/173 +++ b/tests/xfs/173 @@ -32,12 +32,12 @@ _set_stream_timeout_centisecs 12000 # filesystems, so we make sure there's one more AG than filestreams to # encourage the allocator to skip whichever AG owns the log. # -# Exercise 65x 16MB AGs, 32/33 filestreams, 8 files per stream, and 2MB per +# Exercise 65x 68MB AGs, 32/33 filestreams, 8 files per stream, and 9MB per # file. -_test_streams 65 16 34 8 2 1 1 fail -_test_streams 65 16 32 8 2 0 1 -_test_streams 65 16 34 8 2 0 0 fail -_test_streams 65 16 32 8 2 1 0 +_test_streams 65 68 34 8 9 1 1 fail +_test_streams 65 68 32 8 9 0 1 +_test_streams 65 68 34 8 9 0 0 fail +_test_streams 65 68 32 8 9 1 0 status=0 exit diff --git a/tests/xfs/173.out b/tests/xfs/173.out index 705c352a..accbb010 100644 --- a/tests/xfs/173.out +++ b/tests/xfs/173.out @@ -1,20 +1,20 @@ QA output created by 173 -# testing 65 16 34 8 2 1 1 fail .... +# testing 65 68 34 8 9 1 1 fail .... # streaming # sync AGs... # checking stream AGs... + expected failure, matching AGs -# testing 65 16 32 8 2 0 1 .... +# testing 65 68 32 8 9 0 1 .... # streaming # sync AGs... # checking stream AGs... + passed, streams are in seperate AGs -# testing 65 16 34 8 2 0 0 fail .... +# testing 65 68 34 8 9 0 0 fail .... # streaming # sync AGs... # checking stream AGs... + expected failure, matching AGs -# testing 65 16 32 8 2 1 0 .... +# testing 65 68 32 8 9 1 0 .... # streaming # sync AGs... # checking stream AGs... diff --git a/tests/xfs/206 b/tests/xfs/206 index cb346b6d..a813ac44 100755 --- a/tests/xfs/206 +++ b/tests/xfs/206 @@ -69,7 +69,7 @@ mkfs_filter() # mkfs slightly smaller than that, small log for speed. echo "=== mkfs.xfs ===" -mkfs.xfs -f -bsize=4096 -l size=32m -dagsize=76288719b,size=3905982455b \ +mkfs.xfs -f -bsize=4096 -l size=64m -dagsize=76288719b,size=3905982455b \ $tmpfile | mkfs_filter mount -o loop $tmpfile $tmpdir || _fail "!!! failed to loopback mount" diff --git a/tests/xfs/250 b/tests/xfs/250 index 8af32711..48a1eb19 100755 --- a/tests/xfs/250 +++ b/tests/xfs/250 @@ -56,8 +56,10 @@ _test_loop() $MKFS_XFS_PROG -d $dparam \ | _filter_mkfs 2>/dev/null + # _fail to avoid writing $TEST_DIR echo "*** mount loop filesystem" - mount -t xfs -o loop $LOOP_DEV $LOOP_MNT + mount -t xfs -o loop $LOOP_DEV $LOOP_MNT || + _fail "failed to mount loopback mount point" echo "*** preallocate large file" $XFS_IO_PROG -f -c "resvsp 0 $fsize" $LOOP_MNT/foo | _filter_io @@ -69,7 +71,7 @@ _test_loop() _check_xfs_filesystem $LOOP_DEV none none } -_test_loop 50g 16m 40G +_test_loop 50g 68m 40G echo "*** done" status=0 exit diff --git a/tests/xfs/259 b/tests/xfs/259 index 88e2f3ee..8829e76b 100755 --- a/tests/xfs/259 +++ b/tests/xfs/259 @@ -49,7 +49,7 @@ for del in $sizes_to_check; do >/dev/null 2>&1 || echo "dd failed" lofile=$(losetup -f) losetup $lofile "$testfile" - $MKFS_XFS_PROG -l size=32m -b size=$bs $lofile | _filter_mkfs \ + $MKFS_XFS_PROG -l size=64m -b size=$bs $lofile | _filter_mkfs \ >/dev/null 2> $tmp.mkfs || echo "mkfs failed!" . $tmp.mkfs sync diff --git a/tests/xfs/445 b/tests/xfs/445 index 9c55cac7..238d6514 100755 --- a/tests/xfs/445 +++ b/tests/xfs/445 @@ -47,7 +47,7 @@ _check_filestreams_support || _notrun "filestreams not available" unset SCRATCH_RTDEV # use small AGs for frequent stream switching -_scratch_mkfs_xfs -d agsize=20m,size=2g >> $seqres.full 2>&1 || +_scratch_mkfs_xfs -d agsize=68m,size=2g >> $seqres.full 2>&1 || _fail "mkfs failed" _scratch_mount "-o filestreams" -- 2.31.1