On Wed, May 02, 2018 at 07:54:42AM -0700, Darrick J. Wong wrote: > On Wed, May 02, 2018 at 03:51:45PM +0800, Eryu Guan wrote: > > On Tue, May 01, 2018 at 08:39:32AM -0700, Darrick J. Wong wrote: > > > From: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > > > > > > After we mess with logsunit and test that we can't mount the fs, repair > > > the filesystem to make sure that repair can deal with it. > > > > > > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> > > > --- > > > tests/xfs/439 | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > > > > diff --git a/tests/xfs/439 b/tests/xfs/439 > > > index 215c4b90..9d5f6892 100755 > > > --- a/tests/xfs/439 > > > +++ b/tests/xfs/439 > > > @@ -79,6 +79,7 @@ fi > > > _check_dmesg _filter_assert_dmesg > > > > > > echo "Silence is golden" > > > +_scratch_xfs_repair >> $seqres.full 2>&1 > > > > But how should we check if repair does fix the corruption? I tried > > adding a "scratch_mount" after the repair and expected a success mount. > > But that mount also failed, and repair didn't report anything wrong in > > $seqres.full. Looks like the corruption was not detected nor repaired. > > > > [ 8278.679149] XFS (dm-1): Mounting V5 Filesystem > > [ 8278.679743] XFS (dm-1): log stripe unit 4095 bytes must be a multiple of block size > > [ 8278.680583] XFS (dm-1): AAIEEE! Log failed size checks. Abort! > > [ 8278.681817] XFS (dm-1): log mount failed > > > > Note that I was using latest for-next branch of xfsprogs. > > Aha! This depends on "xfs_repair: validate some of the log space > information" which is still out for review for xfs_repair 4.17. We can > drop this for now. I'll add a _scratch_mount at the end before I > resubmit this patch. Then the test would start to fail because of the newly added _scratch_mount test on systems that have old xfs_repair. I think it's better to add a new regression test for that xfs_repair fix. Thanks, Eryu -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
