Hi, On Wed, Mar 01, 2017 at 06:48:04PM +0200, Nikolay Borisov wrote: > Hello, > > Running the script at http://paste.opensuse.org/6056e809 produces the > following output: > > root@ubuntu-virtual:~/xfstests-dev# ./test.sh /media/test/file1 > 0: [0..39]: hole > > However, if I run the xfs_io -c "fiemap -v" command I get something > different: > > root@ubuntu-virtual:~/xfstests-dev# xfs_io -c "fiemap -v" /media/test/file1 > /media/test/file1: > EXT: FILE-OFFSET BLOCK-RANGE TOTAL FLAGS > 0: [0..7]: hole 8 > 1: [8..23]: 192..207 16 0x801 > 2: [24..39]: hole 16 > > > Finally, if I remove the invocation of _coalesce_extents in the script I > get: > root@ubuntu-virtual:~/xfstests-dev# ./test.sh /media/test/file1 > 0: [0..7]: hole > 2: [24..39]: hole > > > The script is a streamlined version of _test_generic_punc into a whole. > However, due to the wrong output it's causing this particular test to > fail and some other which deal with hole punching. The correct output > should be : > > 0: [0..7]: hole > 1: [8..23]: unwritten > 2: [24..39]: hole > > My AWK version is the default coming with ubuntu 16.04: I haven't looked into these two filters deeply, but a quick test showed that mawk works fine for me too. But the mawk version is 1.3.4, and it's from RHEL7 epel repo. # mawk -W version mawk 1.3.4 20131226 Copyright 2013, Thomas E. Dickey Copyright 1996, Michael D. Brennan internal regex compiled limits: max NF 32767 sprintf buffer 2040 Perhaps that's an mawk bug caused the test failure? Thanks, Eryu > > awk -W version > mawk 1.3.3 Nov 1996, Copyright (C) Michael D. Brennan > > compiled limits: > max NF 32767 > sprintf buffer 2040 > > However, if I install gawk the filter works as expected. Perhaps gawk > should be made a hard requirement of xfstests? > -- > To unsubscribe from this list: send the line "unsubscribe fstests" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe fstests" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
