After fsync, filesystem should guarantee inode metadata including
project id being persisted, so even after sudden power-cut, during
mount, we should recover project_id fields correctly, in order to
not loss those meta info.
So adding this testcase to check whether generic filesystem can
guarantee that.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
btrfs needs 256mb to create a fs with default block group which is
non mixed, so pass 256mb to _scratch_mkfs_sized().
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
commit 97575acd74 (generic/015: Change the test filesystem size to
101mb), created 101mb FS instead of 100mb FS to make sure we create
a FS which is non mixed mode.
btrfs-progs commit 18e2663db3e1 (btrfs-progs: Add minimum device
size check) added a more accurate minimum required space to create
the btrfs FS in non mixed mode depending on the group profile, and
considering any group profiles we would need at least 256MB (with
upward round off).
So this patch changes the FS size to be created by
_scratch_sized_mkfs() to 256MB so that we create the FS in non mixed
mode for any group profile.
Mixed blockgroup can be tested using the MKFS_OPTIONS explicitly.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
As of now _scratch_mkfs_sized() checks if the requested size is
below 1G and forces the --mixed option for the mkfs.btrfs. Well the
correct size considering all possible group profiles at which we
need to force the mixed option is roughly 256Mbytes. So fix that.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Try to punch hole with unaligned size and offset when the FS is
full. Mainly holes are punched at locations which are unaligned
with the file extent boundaries when the FS is full by data.
As the punching holes at unaligned location will involve
truncating blocks instead of just dropping the extents, it shall
involve reserving data and metadata space for delalloc and so data
alloc fails as the FS is full.
btrfs_punch_hole()
btrfs_truncate_block()
btrfs_check_data_free_space() <-- ENOSPC
We don't fail punch hole if the holes are aligned with the file
extent boundaries as it shall involve just dropping the related
extents, without truncating data extent blocks.
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
struct xfs_unmount_log_format used to be anonymous and gained a name
in 4.19, so add that to the list of expected structures in xfs/122.
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
In _require_prjquota(), let's check project quota support as below
for f2fs:
- For image support, check 'project_quota' on enabled feature list
of specified device.
- For kernel support, check /sys/fs/f2fs/features/project_quota
sysfs entry status.
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit increases the size of the scsi debug device to 300MiB to
accommodate a 275MiB sized XFS filesystem with 64k block size. mkfs.xfs
fails to create a 64k block sized filesystem on devices with capacity
less than 275MiB.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit replaces the hard coded bsize variable with the block size
obtained from the underlying filesystem.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
With 64k block size, 200MiB disk space is not sufficient to create an
XFS filesystem. Hence this commit increases the size of the
overprovisioned dm-thin device to 300MiB. The commit also increases the
other associated disk sizes (original physical size and new physical
size) appropriately.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
With 64k blocksized filesystem, this test fails since a single 8k write
will actually end up consuming 64k. Hence this commit writes 64k data
into the test file.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit changes the test to work on file offsets that are aligned
with the block size of the underlying filesystem.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit changes the test to work on file offsets that are aligned
with the block size of the underlying filesystem.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
When testing FS instances of block size other than 4k, the output of
fiemap command will not match those in *.out files. This commit adds
an optional "block size" argument to _filter_fiemap() which prints
fiemap output in units of block size.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
For 64k block size, With 256MiB as the XFS filesystem size and 168 MiB
as the size of the clone source file, we end up hitting ENOSPC when
cloning the source file. This happens due to lack of space for housing
the corresponding metadata. This scenario also occurs when using a
512MiB XFS filesystem and 300MiB clone source file.
Hence this commit increases the size of the test filesystem to 1 GiB and
the size of the clone source file to 768MiB.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
With 64k block size, mkfs.xfs fails with the following message when the
filesystem size is 512MiB in size,
"log size 2037 blocks too small, minimum size is 2473 blocks"
Hence this commit increases the test filesystem size to 1GiB. Also, the
size of the test file is increased to 800MiB which is ~80% of the test
filesystem size. This is in proportion to the 400MiB test file used with
the original 512MiB test filesystem.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
On a 64k blocksized filesystem, when the test CoWs the file2's offset
range [10 * 64k, 19 * 64k], the call to xfs_bmapi_reserve_delalloc()
allocates 32 64k blocks. This is because XFS_DEFAULT_COWEXTSZ_HINT has
the value of 32 and xfs_get_cowextsz_hint() uses this to compute the
extent alignment. This leads to xfs_bmapi_reserve_delalloc() to reserve
space corresponding to the file range [0, 32 * 64k] in the inode's
cow fork area. On completion of write I/O corresponding to file2's range
[10 * 64k, 19 * 64k], xfs_end_io() moves 10 out of the originally
allocated 32 64k blocks to the data fork area. The remaining 22 64k
blocks linger on in cow fork area of the inode.
Later, when servicing the exit() syscall for the xfs_io process,
xfs_free_eofblocks() ends up invoking xfs_reflink_cancel_cow_blocks()
since i_delayed_blks has the value 22. xfs_reflink_cancel_cow_blocks()
indirectly invokes __xfs_free_extent() which returns EIO since
XFS_ERRTAG_FREE_EXTENT has been set. This leads to the filesystem to be
shutdown. The "rm" command invoked later ends up returning an
error and hence the test fails. The test actually requires that the
filesystem gets shutdown when executing the "rm" command.
To fix the problem, this commit injects the free_extent error after we
CoW file2's [10 * 64k, 19 * 64k] range.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit changes the test to calculate quota limits based on the
block size of the underlying filesystem. Also, the sizes of the test
files are now made to be a multiple of the filesystem block size.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
The test sets an inode soft limit of four but only three files are
created. This commit creates two more files in order to really push past
the soft inode limit.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
This commit describes "file hole" ranges in multiples of block sizes
rather than using constants.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
For 64k block size, the agsize provided in the test causes mkfs.xfs to
fail due to insufficient log space. Hence this commit computes agsize
based on block size of the filesystem.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
For 64k block size, the agsize provided in the test causes mkfs.xfs to
fail due to insufficient log space. Hence this commit computes agsize
based on block size of the filesystem.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
With reflink feature enabled, we require atleast 500MiB of
disk space to create a filesystem with 64k block size. Hence this commit
sets the size of the scratch filesystem to 512MiB.
Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Tested-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Chao Yu
Anand Jain
Eric Sandeen
Chandan Rajendra