Test that an incremental send operation succeeds, and produces the
correct results, after removing a directory and all its files, unmounting
the filesystem, mounting the filesystem again and creating a new file (or
directory).
This currently fails on btrfs, but is fixed by a patch that has the
following subject:
btrfs: send, fix wrong file path when there is an inode with a pending rmdir
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This is a regression test for the issue fixed by the kernel commit titled
"btrfs: correctly calculate item size used when item key collision happens"
In this case, we'll simply rename many forged filename that cause collision
under a directory to see if rename failed and filesystem is forced readonly.
Signed-off-by: ethanwu <ethanwu@synology.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
cgroup writeback accounting does not track partition level
statistics. Instead, I/O is accounted against the parent device. As
a result, the test fails if the scratch device happens to be a
device partition. Since parent level stats are potentially polluted
by factors external to the test, wrap the scratch device in a
loopback device to guarantee the test always runs on a top-level
block device.
Reported-by: Boyang Xue <bxue@redhat.com>
Signed-off-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Test for a race condition where a duplicate filename could be created in
an encrypted directory while the directory's encryption key was being
added concurrently.
generic/595 was already failing on ubifs due to this bug, but only by
accident. This new test detects the bug on both ext4 and ubifs. I
wasn't able to get it to detect the bug on f2fs.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Add this test to check for regression which was reported when ext4 bmap
aops was moved to use iomap APIs. jbd2 calls bmap() kernel function
from fs/inode.c which was failing since iomap_bmap() implementation earlier
returned 0 for block addr > INT_MAX.
This regression was fixed with following kernel commit [1]
commit b75dfde1212991b24b220c3995101c60a7b8ae74
("fibmap: Warn and return an error in case of block > INT_MAX")
[1]: https://patchwork.ozlabs.org/patch/1279914
w/o the kernel fix we get below errors and mount fails
[ 1461.988701] run fstests generic/613 at 2020-10-27 19:57:34
[ 1530.406645] ------------[ cut here ]------------
[ 1530.407332] would truncate bmap result
[ 1530.408956] WARNING: CPU: 0 PID: 6401 at fs/iomap/fiemap.c:116 iomap_bmap_actor+0x43/0x50
[ 1530.410607] Modules linked in:
[ 1530.411024] CPU: 0 PID: 6401 Comm: mount Tainted: G W
<...>
[ 1530.511978] jbd2_journal_init_inode: Cannot locate journal superblock
[ 1530.513310] EXT4-fs (dm-1): Could not load journal inode
Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
This patch updates btrfs/215 to work with latest upstream kernel. That's
required since commit 324bcf54c449 ("mm: use limited read-ahead to satisfy read")
changed readahead logic to always issue a read even if the RA pages are
set to 0. This results in 1 extra io being issued so the counts in the
test should be incremented by 1. Also use the opportunity to update the
commit reference since it's been merged in the upstream kernel.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
The mount options uqnoenforce and qnoenforce no longer cause 'usrquota'
to be emitted in /proc/mounts, so there is a regression in xfs/513. Fix
it by using proper output option uqnoenforce.
You'll need kernel commit 237d7887ae72 ("xfs: show the proper user
quota options") to pass the test.
[Eryu: add kernel commit info in commit log]
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Test allocation strategies of the file system and validate space
anomalies as reported by the system versus the allocated by the
program.
The test is motivated by a bug in ext4 systems where-in ENOSPC is
reported by the file system even though enough space for allocations is
available[1].
[1]: https://patchwork.ozlabs.org/patch/1294003
Linux kernel patch series that fixes the above regression:
53f86b170dfa ("ext4: mballoc: add blocks to PA list under same spinlock
after allocating blocks")
cf5e2ca6c990 ("ext4: mballoc: refactor ext4_mb_discard_preallocations()")
07b5b8e1ac40 ("ext4: mballoc: introduce pcpu seqcnt for freeing PA to
improve ENOSPC handling")
8ef123fe02ca ("ext4: mballoc: refactor ext4_mb_good_group()")
993778306e79 ("ext4: mballoc: use lock for checking free blocks while
retrying")
Suggested-by: Ritesh Harjani <riteshh@linux.ibm.com>
Co-authored-by: Sourabh Jain <sourabhjain@linux.ibm.com>
Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com>
Signed-off-by: Pratik Rajesh Sampat <psampat@linux.ibm.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
For the moment cross quota realms renames has been disabled in CephFS
after a bug has been found while renaming files created and truncated.
This allowed clients to easily circumvent quotas.
Link: https://tracker.ceph.com/issues/48203
Signed-off-by: Luis Henriques <lhenriques@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
There is a regression that recent XFS_LITINO(mp) update causes
xfs_attr_shortform_bytesfit() returns maxforkoff rather than 0.
Therefore, one result is
"ASSERT(new_size <= XFS_IFORK_SIZE(ip, whichfork));"
Add a regression test in fstests generic to look after that since
the testcase itself isn't xfs-specific.
Signed-off-by: Gao Xiang <hsiangkao@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Fix these tests that rely on the allocation unit size of a file, which
might not necessarily be the fs block size.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Replace all the $MKFS_PROG.$FSTYP invocations with $MKFS_PROG -t $FSTYP.
The mkfs wrapper binary knows how to search the user's $PATH to find the
appropriate mkfs delegate, which the author uses to switch between
development and distro versions of various tools.
Unfortunately, using "$MKFS_PROG.$FSTYP" means that the shell only looks
in the same directory as the mkfs wrapper, which means that we can end
up mixing different tool versions when this is the case.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
After fsx supports IO_URING read/write, add a test to do IO_URING
direct-IO test by fsx
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
After fsx supports IO_URING read/write, add a test to do IO_URING
soak test of fsx.
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Test that if we keep overwriting an entire file, either with buffered
writes or direct IO writes, the number of used blocks reported by stat(2)
is never zero while the writes and writeback are in progress.
This is motivated by a bug in btrfs and currently fails on btrfs only. It
is fixed a patchset for btrfs that has the following patches:
btrfs: fix missing delalloc new bit for new delalloc ranges
btrfs: refactor btrfs_drop_extents() to make it easier to extend
btrfs: fix race when defragging that leads to unnecessary IO
btrfs: update the number of bytes used by an inode atomically
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Newer versions of xfsprogs now complain if the rmap and refcount btree
levels are insane, so hide that error from the golden output.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Certain tests have certain requirements where the realtime parameters
are concerned. Fix them all.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This is a regression test that tried to make sure that repair correctly
clears the XFS inode reflink flag when it detects files that do not
share any blocks. However, it does this checking by looking at the
(online) lsattr output. This worked fine during development when we
exposed the reflink state via the stat ioctls, but that has long since
been removed. Now the only way to check is via xfs_db, so switch it to
use that.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
The _get_file_block_size helper was added so that tests could find out
the size of a fundamental unit of allocation for a given file, which is
necessary for certain fallocate and clonerange tests.
On certain filesystem configurations (ocfs2 with clusters, xfs with a
large rt extent size), this is /not/ the same as the filesystem block
size, and these tests will fail. Fix them to use the correct helper.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Fix this test so that it works when the rt extent size is larger than
single block.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This is a regression test for a specific bug that requires a specific
configuration of the data device. Realtime volumes and external logs
don't affect the efficacy of the test, but the test can fail mkfs if the
realtime device is very large.
Therefore, unset USE_EXTERNAL so that we always run this regression
test, even if the tester enabled realtime.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Test that after doing a memory mapped write to an empty file, a call to
stat(2) reports a non-zero number of used blocks.
This is motivated by a bug in btrfs where the number of blocks used does
not change. It currenly fails on btrfs and it is fixed by a patch that
has the following subject:
"btrfs: fix missing delalloc new bit for new delalloc ranges"
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Filipe noticed that btrfs/220 started failing with some mount option
changes I made recently, but upon closer inspection this test actually
fails in a lot of different ways normally, specifically if you specify
MOUNT_OPTIONS, or if you make an fs with the free space tree.
Address all these issues by reworking how we test that the mount options
are what we expect. First get what the default mount options are for a
plain mount of SCRATCH_DEV. This is used as the baseline, so no matter
how the mount options change in the future it will always work properly.
Secondly instead of specifying a rigid order of the mount options we're
testing, which breaks if we adjust the order in /proc/self/mounts,
simply specify the options we're actually interested in checking. Then
in the test function combine the common options with the new options
we're testing, and then combine that with our actual options and use
some sort magic to see if there's any difference. If there's no
difference then we know we have everything set as expected, if not we
fail.
This patch addresses the initial issue that Filipe noticed, but also
fixes the failures when you specified MOUNT_OPTIONS, or if you made the
fs with the free space tree.
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Filipe Manana
ethanwu
Brian Foster
Eric Biggers
Ritesh Harjani
Nikolay Borisov
Kaixu Xia
Pratik Rajesh Sampat
Luis Henriques
Gao Xiang
Darrick J. Wong
Zorro Lang
Xiao Yang
Josef Bacik