On Fri, Nov 15, 2024 at 01:42:51PM +0800, Zorro Lang wrote: > On Wed, Nov 13, 2024 at 09:30:19PM -0800, Darrick J. Wong wrote: > > On Thu, Nov 14, 2024 at 01:23:28PM +0800, Zorro Lang wrote: > > > On Tue, Nov 12, 2024 at 05:37:29PM -0800, Darrick J. Wong wrote: > > > > From: Darrick J. Wong <djwong@xxxxxxxxxx> > > > > > > > > Fix this test so the check doesn't fail on XFS, and restrict runtime to > > > > 100 loops because otherwise this test takes many hours. > > > > > > > > Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx> > > > > --- > > > > tests/generic/757 | 7 ++++++- > > > > 1 file changed, 6 insertions(+), 1 deletion(-) > > > > > > > > > > > > diff --git a/tests/generic/757 b/tests/generic/757 > > > > index 0ff5a8ac00182b..9d41975bde07bb 100755 > > > > --- a/tests/generic/757 > > > > +++ b/tests/generic/757 > > > > @@ -63,9 +63,14 @@ prev=$(_log_writes_mark_to_entry_number mkfs) > > > > cur=$(_log_writes_find_next_fua $prev) > > > > [ -z "$cur" ] && _fail "failed to locate next FUA write" > > > > > > > > -while [ ! -z "$cur" ]; do > > > > +for ((i = 0; i < 100; i++)); do > > > > _log_writes_replay_log_range $cur $SCRATCH_DEV >> $seqres.full > > > > > > > > + # xfs_repair won't run if the log is dirty > > > > + if [ $FSTYP = "xfs" ]; then > > > > + _scratch_mount > > > > > > Hi Darrick, can you mount at here? I always get mount error as below: > > > > > > SECTION -- default > > > FSTYP -- xfs (non-debug) > > > PLATFORM -- Linux/x86_64 dell-per750-41 6.12.0-0.rc5.44.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Oct 28 14:12:55 UTC 2024 > > > MKFS_OPTIONS -- -f /dev/sda6 > > > MOUNT_OPTIONS -- -o context=system_u:object_r:root_t:s0 /dev/sda6 /mnt/scratch > > > > > > generic/757 2185s ... [failed, exit status 1]- output mismatch (see /root/git/xfstests/results//default/generic/757.out.bad) > > > --- tests/generic/757.out 2024-10-27 03:09:48.740518275 +0800 > > > +++ /root/git/xfstests/results//default/generic/757.out.bad 2024-11-14 13:18:56.965210155 +0800 > > > @@ -1,2 +1,5 @@ > > > QA output created by 757 > > > -Silence is golden > > > +mount: /mnt/scratch: cannot mount; probably corrupted filesystem on /dev/sda6. > > > + dmesg(1) may have more information after failed mount system call. > > > +mount -o context=system_u:object_r:root_t:s0 /dev/sda6 /mnt/scratch failed > > > +(see /root/git/xfstests/results//default/generic/757.full for details) > > > ... > > > (Run 'diff -u /root/git/xfstests/tests/generic/757.out /root/git/xfstests/results//default/generic/757.out.bad' to see the entire diff) > > > Ran: generic/757 > > > Failures: generic/757 > > > Failed 1 of 1 tests > > > > > > # dmesg > > > ... > > > [1258572.169378] XFS (sda6): Mounting V5 Filesystem a0bf3918-1b66-4973-b03c-afd5197a6d21 > > > [1258572.193037] XFS (sda6): Starting recovery (logdev: internal) > > > [1258572.201691] XFS (sda6): Corruption warning: Metadata has LSN (1:41116) ahead of current LSN (1:161). Please unmount and run xfs_repair (>= v4.3) to resolve. > > > [1258572.215850] XFS (sda6): Metadata CRC error detected at xfs_bmbt_read_verify+0x16/0xc0 [xfs], xfs_bmbt block 0x2000e8 > > > [1258572.226825] XFS (sda6): Unmount and run xfs_repair > > > [1258572.231796] XFS (sda6): First 128 bytes of corrupted metadata buffer: > > > [1258572.238411] 00000000: 42 4d 41 33 00 00 00 fb 00 00 00 00 00 04 00 9e BMA3............ > > > [1258572.246585] 00000010: 00 00 00 00 00 04 00 60 00 00 00 00 00 20 00 e8 .......`..... .. > > > [1258572.254766] 00000020: 00 00 00 01 00 00 a0 9c a0 bf 39 18 1b 66 49 73 ..........9..fIs > > > [1258572.262945] 00000030: b0 3c af d5 19 7a 6d 21 00 00 00 00 00 00 00 83 .<...zm!........ > > > [1258572.271117] 00000040: 17 2f 1b e4 00 00 00 00 00 00 00 00 04 b1 2e 00 ./.............. > > > [1258572.279291] 00000050: 00 00 00 4b 15 e0 00 01 80 00 00 00 04 b1 30 00 ...K..........0. > > > [1258572.287462] 00000060: 00 00 00 4b 16 00 00 4f 00 00 00 00 04 b1 ce 00 ...K...O........ > > > [1258572.295635] 00000070: 00 00 00 4b 1f e0 00 01 80 00 00 00 04 b1 d0 00 ...K............ > > > [1258572.303811] XFS (sda6): Filesystem has been shut down due to log error (0x2). > > > [1258572.311123] XFS (sda6): Please unmount the filesystem and rectify the problem(s). > > > [1258572.318791] XFS (sda6): log mount/recovery failed: error -74 > > > [1258572.324798] XFS (sda6): log mount failed > > > [1258572.365169] XFS (sda5): Unmounting Filesystem eb4b7840-2c01-4306-9a6c-af2e7207a23f > > > > I see periodic corruption messages, but generally the mount succeeds and > > the test passes, even with TOT -rc6. > > Still fails on -rc7+ [1]. Even with `xfs_repair $SCRATCH_DEV` before mount, it still fails [2]. > But `xfs_repair -L` helps, the test can keep running after that. > > Do you think it's a xfs issue, or a case issue (xfs need a log cleanup at here?). I'm not sure. Does your sda6 device support discards? My VMs' SCRATCH_DEVs usually support it, and I noticed that all the other generic/ _log_writes_init tests set up a dm-thin volume so that the replays can always zero out the whole device before jumping to a snapshot. --D > Thanks, > Zorro > > [1] > # ./check -s default generic/757 > SECTION -- default > FSTYP -- xfs (non-debug) > PLATFORM -- Linux/x86_64 dell-per750-41 6.12.0-0.rc7.58.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Nov 11 15:23:45 UTC 2024 > MKFS_OPTIONS -- -f /dev/sda6 > MOUNT_OPTIONS -- -o context=system_u:object_r:root_t:s0 /dev/sda6 /mnt/scratch > > generic/757 2185s ... [failed, exit status 1]- output mismatch (see /root/git/xfstests/results//default/generic/757.out.bad) > --- tests/generic/757.out 2024-10-27 03:09:48.740518275 +0800 > +++ /root/git/xfstests/results//default/generic/757.out.bad 2024-11-15 03:06:59.462739215 +0800 > @@ -1,2 +1,5 @@ > QA output created by 757 > -Silence is golden > +mount: /mnt/scratch: cannot mount; probably corrupted filesystem on /dev/sda6. > + dmesg(1) may have more information after failed mount system call. > +mount -o context=system_u:object_r:root_t:s0 /dev/sda6 /mnt/scratch failed > +(see /root/git/xfstests/results//default/generic/757.full for details) > ... > (Run 'diff -u /root/git/xfstests/tests/generic/757.out /root/git/xfstests/results//default/generic/757.out.bad' to see the entire diff) > Ran: generic/757 > Failures: generic/757 > Failed 1 of 1 tests > > [2] > Phase 1 - find and verify superblock... > Phase 2 - using internal log > - zero log... > ERROR: The filesystem has valuable metadata changes in a log which needs to > be replayed. Mount the filesystem to replay the log, and unmount it before > re-running xfs_repair. If you are unable to mount the filesystem, then use > the -L option to destroy the log and attempt a repair. > Note that destroying the log may cause corruption -- please attempt a mount > of the filesystem before doing this. > > > > > --D > > > > > > + _scratch_unmount > > > > + fi > > > > > > > > > > _check_scratch_fs > > > > > > > > prev=$cur > > > > > > > > > > > > > >
