On Tue, Apr 24, 2018 at 10:48 PM, Eryu Guan <guaneryu@xxxxxxxxx> wrote: > On Wed, Apr 18, 2018 at 05:16:58PM +0300, Amir Goldstein wrote: >> These tests check for constant inode number on copy up with nonsamefs >> layer configuration. This problem is fixes only when opting-in with the >> xino=on mount option, so let the tests enable the mount option on new >> kernels and notrun on old kernels. >> >> Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx> >> --- >> tests/overlay/041 | 15 +++++++++++---- >> tests/overlay/043 | 13 ++++++++++--- >> tests/overlay/044 | 15 +++++++++++---- >> 3 files changed, 32 insertions(+), 11 deletions(-) >> >> diff --git a/tests/overlay/041 b/tests/overlay/041 >> index 4e72348..9de61f7 100755 >> --- a/tests/overlay/041 >> +++ b/tests/overlay/041 >> @@ -70,7 +70,14 @@ _scratch_mkfs >> upperdir=$OVL_BASE_SCRATCH_MNT/$OVL_UPPER >> workdir=$OVL_BASE_SCRATCH_MNT/$OVL_WORK >> >> -_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir >> +# enabling xino in this test requires that base filesystem inode numbers will >> +# not use bit 63 in inode number of the test files, because bit 63 is used by >> +# overlayfs to indicate the layer. Let's just assume that this is true for all >> +# tested filesystems and if we are wrong, the test may fail >> +_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir -o xino=on || >> + _notrun "mount overlay with xino failed" >> +_check_scratch_fs_option "xino" || \ >> + _notrun "faild to enable xino" >> >> test_dir=$SCRATCH_MNT/test_dir/ >> >> @@ -171,7 +178,7 @@ subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino) >> _scratch_unmount >> >> # check overlayfs >> -_overlay_check_scratch_dirs $lowerdir $upperdir $workdir >> +_overlay_check_scratch_dirs $lowerdir $upperdir $workdir -o xino=on >> >> # Verify pure lower residing in dir which has another lower layer >> middir=$OVL_BASE_TEST_DIR/$seq-ovl-mid >> @@ -189,7 +196,7 @@ _scratch_mkfs >> upperdir=$OVL_BASE_SCRATCH_MNT/ovl-upper >> workdir=$OVL_BASE_SCRATCH_MNT/ovl-work >> >> -_overlay_scratch_mount_dirs $middir:$lowerdir $upperdir $workdir >> +_overlay_scratch_mount_dirs $middir:$lowerdir $upperdir $workdir -o xino=on >> >> # Copy up test_dir >> touch $test_dir/test_file >> @@ -212,7 +219,7 @@ subdir_d=$($here/src/t_dir_type $pure_lower_dir $pure_lower_subdir_st_ino) >> echo "Pure lower in dir which has another lower layer: Invalid d_ino reported for subdir" >> >> # check overlayfs >> -_overlay_check_scratch_dirs "$middir:$lowerdir" $upperdir $workdir >> +_overlay_check_scratch_dirs "$middir:$lowerdir" $upperdir $workdir -o xino=on > > 041 fails the fsck.overlay check, but I think that's a different issue. Right. Will look into that. > > *** fsck.overlay output *** > fsck.overlay:[Error]: Faile to resolve upperdir:/mnt/scratch/ovl-upper:No such file or directory > Please specify correct lowerdirs and upperdir! > > Usage: > fsck.overlay [-o lowerdir=<lowers>,upperdir=<upper>,workdir=<work>] [-pnyvhV] > > Options: > -o, specify underlying directories of overlayfs > multiple lower directories use ':' as separator > -p, automatic repair (no questions) > -n, make no changes to the filesystem > -y, assume "yes" to all questions > -v, --verbose print more messages of overlayfs > -h, --help display this usage of overlayfs > -V, --version display version information > *** end fsck.overlay output > >> >> echo "Silence is golden" >> status=0 >> diff --git a/tests/overlay/043 b/tests/overlay/043 >> index 46df686..66771c0 100755 >> --- a/tests/overlay/043 >> +++ b/tests/overlay/043 >> @@ -83,7 +83,14 @@ _scratch_mkfs >>$seqres.full 2>&1 >> upperdir=$OVL_BASE_SCRATCH_MNT/$OVL_UPPER >> workdir=$OVL_BASE_SCRATCH_MNT/$OVL_WORK >> >> -_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir >> +# enabling xino in this test requires that base filesystem inode numbers will >> +# not use bit 63 in inode number of the test files, because bit 63 is used by >> +# overlayfs to indicate the layer. Let's just assume that this is true for all >> +# tested filesystems and if we are wrong, the test may fail >> +_overlay_scratch_mount_dirs $lowerdir $upperdir $workdir -o xino=on || \ >> + _notrun "mount overlay with xino failed" >> +_check_scratch_fs_option "xino" || \ >> + _notrun "faild to enable xino" > > 043 still fails for me, kernel is v4.17-rc2 > > [root@fedoravm xfstests]# diff -u tests/overlay/043.out /root/workspace/xfstests/results//xfs_4k/overlay/043.out.bad > --- tests/overlay/043.out 2018-02-25 15:15:00.135387405 +0800 > +++ /root/workspace/xfstests/results//xfs_4k/overlay/043.out.bad 2018-04-25 13:44:24.378262790 +0800 > @@ -1,2 +1,11 @@ > QA output created by 043 > +--- /tmp/29215.after_copyup 2018-04-25 13:44:23.888271267 +0800 > ++++ /tmp/29215.after_move 2018-04-25 13:44:24.115267339 +0800 > +@@ -1,4 +1,4 @@ > +-9223372036888371331 dir > ++50333121 dir > + 9223372036871553155 file > + 9223372036871553156 symlink > + 9223372036871553157 chrdev > +dir not found by ino 9223372036888371331 (from /tmp/29215.after_copyup) > Silence is golden > > I used ext4 as underlying filesystem, but xfs failed too. It's a test bug. missing _require_scratch_feature redirect_dir Like was added to the original 017 test. Will send a patch. Thanks, Amir. -- 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
