Some filesystems do not support O_DIRECT. Check whether TEST_DIR supports
it by running xfs_io with -d flag.
Signed-off-by: Junho Ryu <jayr@google.com>
Signed-off-by: Dushan Tcholich <dusanc@gmail.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
To check for FITRIM tests used _require_fstrim() and
_test_batched_discard() but as _test_batched_discard() already
includes _test_fstrim() unify FSTRIM check throughout xfstests with
_require_batched_discard().
Signed-off-by: Dushan Tcholich <dusanc@gmail.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
These tests use the falloc command in xfs_io, and there are some file
systems (ext3) or file system configurations (ext4 in ext3
compatibility mode) which do not support fallocate. So add the
explicit requirement to avoid false test failures.
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Regression test for a btrfs clone ioctl issue where races between
a clone operation and concurrent target file reads would result in
leaving stale data in the page cache. After the clone operation
finished, reading from the clone target file would return the old
and no longer valid data. This affected only buffered reads (i.e.
didn't affect direct IO reads).
This issue was fixed by the following linux kernel patch:
Btrfs: ensure readers see new data after a clone operation
(commit c125b8bff1d9f6c8c91ce4eb8bd5616058c7d510)
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Regression test for a btrfs issue where if right after the snapshot
creation ioctl started, a file write followed by a file truncate
happened, with both operations increasing the file's size, the created
snapshot would capture an inconsistent state of the file system tree.
That state reflected the file truncation but it didn't reflect the
write operation, and left a gap between two file extent items (and
that gap corresponded to the total or a partial area of the write
operation's range).
This issue was fixed by the following linux kernel patch:
Btrfs: fix snapshot inconsistency after a file write followed by truncate
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Fix two problems in generic/299
1. Remove $seqres.full before test, otherwise the file is growing all
the time.
2. Make sure fio really exits, otherwise fio would block umount. $pid is
the pid of function run_check not fio, sometimes fio is still there when
$pid is dead and blocking umount.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Some new btrfs groups have been added in the btrfs stress patchset, add
other tests to proper groups too.
Reviewed-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This test uses the cloner binary to issue CIFS_IOC_COPYCHUNK_FILE
server-side copy requests.
Signed-off-by: David Disseldorp <ddiss@suse.de>
Acked-by: Steve French <smfrench@gmail.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Stress btrfs' block group allocation and deallocation while running
fstrim in parallel. Part of the goal is also to get data block groups
deallocated so that new metadata block groups, using the same physical
device space ranges, get allocated while fstrim is running. This caused
several issues ranging from invalid memory accesses, kernel crashes,
metadata or data corruption, free space cache inconsistencies, free
space leaks and memory leaks.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This test case will first use fsstress to fill a file system, then
dump it to standard output and restore it from standard input, finally
check that the original contents and the new contents generated by
restore tool will be same.
Signed-off-by: Xiaoguang Wang <wangxg.fnst@cn.fujitsu.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
generic/315 fails messily if the fallocate command isn't present.
generic/299 also uses "fallocate" and "truncate" binaries which may
not be present.
Switch both to use xfs_io, and we already have the _require for
that, because it's what every other test uses...
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
The warnings have been removed when stripe unit/width are too big
for the log stripe unit to be set. Hence add them to the mkfs.xfs
filter and strip them from golden output file so the test succeeds
on both new and old mfks binaries.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This tests xfs_copy, copying all combinations of sector
size and block size possible on the platform running the
test.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This test verifies that replacing a xattr's value is an atomic
operation. This is motivated by an issue in btrfs where replacing
a xattr's value wasn't an atomic operation, it consisted of
removing the old value and then inserting the new value in a
btree. This made readers (getxattr and listxattrs) not getting
neither the old nor the new value during a short time window.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
The bulkstat mechanism is used by xfsdump and other tools to index all
inodes allocated in a filesystem. Run some simple tests with varying
inode layouts and bulkstat batch sizes to verify bulkstat finds the
expected number of inodes.
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
NFS doesn't support attr yet, add _require_attrs in generic/277 to
avoid failure when testing on NFS.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
From nfs(5) we can know that atime related mount options have no
effect on NFS mounts, so add _require_atime() helper to skip atime
tests on NFS
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Add _require_block_device() helper and use it in _require_dm_flakey()
and generic/076.
_require_dm_flakey() assumes $SCRATCH_DEV is a block device, now it can
also be a NFS export.
generic/076 does "cat $SCRATCH_DEV" which will fail when testing on NFS.
Signed-off-by: Eryu Guan <eguan@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Oh my, I did a very bad thing - I wrote a new test to
check for xfsdump regressions, but did not create the
.out file with a known-good kernel.
This matches output from older, stable kernels, and is the
proper expected output. Sorry about that!
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>