Dave Chinner [Mon, 10 Jan 2011 23:31:33 +0000 (10:31 +1100)]
xfstests: add simple splice test
We don't have any coverage of the splice functionality provided by
the kernel in xfstests. Add a simple test that uses the sendfile
operation built into xfs_io to copy a file ensure we at least
execute the code path in xfstests.
Jeff Moyer [Fri, 11 Feb 2011 22:04:37 +0000 (17:04 -0500)]
078: xfs_repair should be run against the losetup'd device, not the image file
When running test 078 against a 4k logical block sized disk, it fails in
xfs_repair. The problem is that xfs_repair is passed the loopback
filename instead of the actual loop device. This means that it opens
the file O_DIRECT, and tries to do 512 byte aligned I/O to a 4k sector
device. The loop device, for better or for worse, will do buffered I/O,
and thus does not suffer from the same problem. So, the attached patch
sets up the loop device and passes that to xfs_repair. This resolves
the issue on my test system.
Comments are more than welcome.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Jeff Moyer [Fri, 11 Feb 2011 20:20:02 +0000 (15:20 -0500)]
240: only run when the file system block size is larger than the disk sector size
This test really wants to test partial file-system block I/Os. Thus, if
the device has a 4K sector size, and the file system has a 4K block
size, there's really no point in running the test. In the attached
patch, I check that the fs block size is larger than the device's
logical block size, which should cover a 4k device block size with a 16k
fs block size.
I verified that the patched test does not run on my 4k sector device
with a 4k file system. I also verified that it continues to run on a
512 byte logical sector device with a 4k file system block size.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Jeff Moyer [Fri, 11 Feb 2011 19:08:09 +0000 (14:08 -0500)]
aiodio_sparse2: fix up alignment for 4k logical block sized devices
When running xfstests on a 4k logical sector device, I ran into a test
failure in test 198. The errors were all due to trying to do 512 byte
aligned I/O on a 4k logical sector device. The attached patch tries to
auto-detect the proper block size if no alignment is specified. If it
fails for one reason or another, it defaults to 4k alignment. This
seems to work fine in my test rig.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Eric Sandeen [Thu, 6 Jan 2011 17:44:25 +0000 (17:44 +0000)]
xfstests 241: run longer
I ran into a failure on an ext4 backport which should have
been caught by this test, but 30s wasn't long enough to
hit it reliably. So run a bit longer; it's not in the
quick group anyway.
Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Alex Elder <aelder@sgi.com>
Dave Chinner [Fri, 7 Jan 2011 12:58:50 +0000 (23:58 +1100)]
xfstests: 014 takes forever with large preallocation sizes
Christoph reported that test 014 went from 7s to 870s runtime with
the dynamic speculative delayed allocation changes. Analysis of test
014 shows that it does this loop 10,000 times:
Where the random offset is anywhere in a 256MB file. Hence on
average every second write or truncate extends the file.
If large preallocatione beyond EOF sizes are used each extending
write or truncate will zero large numbers of blocks - tens of
megabytes at a time. The result is that instead of only writing
~10,000 blocks, we write hundreds to thousands of megabytes of zeros
to the file and that is where the difference in runtime is coming
from.
The IO pattern that this test is using does not reflect a common (or
sane!) real-world application IO pattern, so it is really just
exercising the allocation and truncation paths in XFS. To do this,
we don't need large amounts of preallocation beyond EOF that just
slows down the operation, so execute the test with a fixed, small
preallocation size that reflects the previous default.
By specifying the preallocation size via the allocsize mount option,
this also overrides any custom allocsize option provided for the
test, so the test will not revert to extremely long runtimes when
allocsize is provided on the command line.
However, to ensure that we do actually get some coverage of the
zeroing paths, set the allocsize mount option to 64k - this
exercises the EOF zeroing paths, but does not affect the runtime of
the test.
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Dave Chinner [Fri, 7 Jan 2011 12:59:15 +0000 (23:59 +1100)]
xfsqa: make hole tests independent of speculative allocation patterns
Many of the "count-the-holes" tests (008, 012, etc) do writes that extend the
file and hence allocation patterns are dependent on speculative allocation
beyond EOF behaviour. Hence if we change that behaviour, these tests all fail
because there is a different pattern of holes.
Make the tests independent of EOF preallocation behaviour by first truncating
the file to the size the test is defined to use. This prevents speculative
prealocation from occurring, and hence changes in such behaviour will not cause
the tests to fail.
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Alex Elder [Mon, 29 Nov 2010 22:14:00 +0000 (22:14 +0000)]
xfstests: ensure uint64_t is defined for <linux/fs.h>
When compiling "fiemap-tester.c" in my environment, I am
getting complaints at the first reference to "uint64_t"
in <linux/fs.h>. This simple patch resolves that.
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Boris Ranto [Wed, 15 Dec 2010 19:10:57 +0000 (20:10 +0100)]
xfstests: filter spaces in xfs_quota output in test case 108
xfs_quota can output different amounts of spaces when it is trying to align
its output. This can cause output mismatch on several systems in test case 108.
Filter all the consecutive spaces in xfs_quota output to just one space,
making the test case independent of the alignment.
Signed-off-by: Boris Ranto <branto@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Josef Bacik [Tue, 30 Nov 2010 22:22:34 +0000 (23:22 +0100)]
xfstest 245: accept ENOTEMPTY as a valid error
Test 245 only checks to see if the rename returned EEXIST, but according to the
rename(2) manpage, ENOTEMPTY is also a valid result, which is in fact what Btrfs
returns. So just filter the output for ENOTEMPTY so that either EEXIST or
ENOTEMPTY will pass the test. It's not pretty I know, but I couldn't really
figure out a good way to get an either/or output to compare. With this fix
Btrfs now passes 245.
Signed-off-by: Josef Bacik <josef@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
Lachlan McIlroy [Fri, 19 Nov 2010 16:17:34 +0000 (10:17 -0600)]
xfstests 247: Test for race between direct I/O and mmap
A customer reported a problem:
If a process is using mmap to write to a file on an
ext4 filesystem while another process is using direct
I/O to write to the same file the first thread may
receive a SIGBUS during a page fault.
A SIGBUS occurs if the page fault tries to access a
page that is entirely beyond the end of the file but
in this test case that should not be happening.
Signed-off-by: Lachlan McIlroy <lmcilory@redhat.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Boris Ranto [Thu, 18 Nov 2010 02:44:57 +0000 (20:44 -0600)]
xfstests 223: reinitialize MKFS_OPTIONS
Test case 223 constantly fails because the variable carrying mkfs
options is not being reinitialized.
Test calls function _scratch_mkfs_geom repeatedly in for loop without
cleaning the MKFS_OPTIONS variable. Since _scratch_mkfs_geom only
appends options to the variable, MKFS_OPTIONS looks like this in 5th
iteration:
MKFS_OPTIONS="-bsize=4096-b size=4096 -d su=8192,sw=4-b size=4096 -d
su=16384,sw=4-b size=4096 -d su=32768,sw=4-b size=4096 -d
su=65536,sw=4-b size=4096 -d su=131072,sw=4"
It is also easy to see that _scratch_mkfs_geom does not append leading
space when it appends the variable.
Following patch fixes the issue for me and based on my testing does not
break any other test case:
Signed-off-by: Boris Ranto <branto@redhat.com> Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Eric Sandeen <sandeen@redhat.com>
Add a helper to check if the filesystem supports sparse files. This is
used to guard tests that exercise sparse file functionality and would
take forever on filesystems that have to zero all blocks on extending
truncates.
Unfortunately there's no good way to autodetect this functionality, so
just implement it as a blacklist for now.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Alex Elder [Fri, 22 Oct 2010 14:09:24 +0000 (14:09 +0000)]
xfstests: use a common _filter_test_dir function
Christoph Hellwig suggested that a function similar to the common
"_filter_scratch" function ought to be created to handle filtering
of the TEST_DIR and TEST_DEV variables. This patch implements that.
The name "_filter_test" seems like it might suggest it does
something different, so I'm calling this one "_filter_test_dir".
This unfortunately makes the "test" and "scratch" functions have
different naming conventions, but I guess we should be accustomed to
that by now (consider "TEST_DIR" and "SCRATCH_MNT").
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Alex Elder [Thu, 21 Oct 2010 19:00:08 +0000 (19:00 +0000)]
xfstests: use a common _filter_scratch function
There are a number of tests that use a shell function called
"filter_scratch" or "_filter_scratch" in order to have the actual
scratch device or mount point show up in test output with a symbolic
name. There are two sets, each following a slightly different
convention. Put a common _filter_scratch function definition in
"common.filter" and have all test scripts use that instead.
Choosing one of the two conventions meant that a few test output
files had to be changed.
In addition, add a call to _filter_scratch to test 185, and update
its output accordingly.
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Add a new helper to check if extended attributes are supported. It
errors out if any of the attr tools are not found, or if a filesystem
does not support setting attributes.
Remove the opencoded checks for the attr tools from various tests
now that we do them in common code.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com>
Even if the kernel has quota support built in most filesystems still
don't support it. As there's no good way to find out if a filesystem
supports quotas hardcode the list of filesystems that do support
quotas.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com>
Skip ACL tests if we get EOPNOTUPP back from the acl calls. This is
the error code we get on a kernel that does support the xattr system
calls, but does not support the attributes used to handle Posix ACLs.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Alex Elder <aelder@sgi.com>
Alex Elder [Thu, 14 Oct 2010 14:51:01 +0000 (14:51 +0000)]
xfstests: randholes: a few final cleanups
Minor bits to wrap up this series.
- Bumped up the number of blocks read at once from 10 to 256
- Shorten remaining long lines
- Re-factor findblock()
- Get rid of global variable "nvalid"
- Add a few more comments
- Give all global symbols static scope
- Update the copyright message
- Various other minor formatting changes.
Signed-off-by: Alex Elder <aelder@sgi.com> Acked-by: Dave Chinner <david@fromorbit.com>
Alex Elder [Thu, 14 Oct 2010 14:50:57 +0000 (14:50 +0000)]
xfstests: randholes: encapsulate argument parsing
Move the argument parsing code out of main() and into a separate
parseargs() routine. The name of the target file for the test
is returned by parseargs() if no error occurs.
Signed-off-by: Alex Elder <aelder@sgi.com> Acked-by: Dave Chinner <david@fromorbit.com>
Alex Elder [Thu, 14 Oct 2010 14:50:51 +0000 (14:50 +0000)]
xfstests: randholes: clean up readblks()
Make readblks() a bit more readable by computing a few things
into local variables, and pulling out a few of the comma-separated
expressions that were previously in the for loop headers.
Signed-off-by: Alex Elder <aelder@sgi.com> Acked-by: Dave Chinner <david@fromorbit.com>
Encapsulate the code that sets up the use of files on the realtime
volume. Using realtime implies direct I/O; move the code that makes
that so into the argument parsing code.
Signed-off-by: Alex Elder <aelder@sgi.com> Acked-by: Dave Chinner <david@fromorbit.com>
Alex Elder [Thu, 14 Oct 2010 14:50:08 +0000 (14:50 +0000)]
xfstests: randholes: rearrange fns and drop their declarations
Rearrange the functions in the file so they no longer need to be
declared at the top. (This change involves only wholesale moves
of these blocks of code.)
Signed-off-by: Alex Elder <aelder@sgi.com> Acked-by: Dave Chinner <david@fromorbit.com>
Alex Elder [Thu, 14 Oct 2010 14:49:52 +0000 (14:49 +0000)]
xfstests: randholes: only allocate write buffer when needed
If nothing is being written (i.e., in "test" mode), there's no need
for "randholes" to allocate a write buffer. But to do this we make
this series of changes:
- When "very" verbose (> 1), there's no point in printing the values
that have just been written to the file. They are just the file
offset, and the buffer will not have changed between initializing
those values and writing it out.
- If we don't print the values at those offsets, then there's no
need to fill them in at all when we're in test mode.
- Now we only use the write buffer if we're not in test mode,
so we can skip the allocation.
Signed-off-by: Alex Elder <aelder@sgi.com> Acked-by: Dave Chinner <david@fromorbit.com>
Alex Elder [Thu, 14 Oct 2010 14:49:43 +0000 (14:49 +0000)]
xfstests: randholes: Fix two bugs
This patch fixes two bugs in the "randholes" test program.
First, it is possible for findblock() to return -1 if the random
block number it picks is at or above the highest in-range block
that's already been selected. But this case isn't checked and
the value is blindly used thereafter as if it were valid. Just
exit if this ever occurs.
Second, when the "alloconly" option is is set, blocks are
preallocated in the target file rather than actually writing them.
But unlike when the blocks are written and subsequently read, the
preallocated blocks are *not* offset by the fileoffset parameter.
I'm pretty sure nobody every noticed this because the program itself
doesn't do any verification when blocks are only preallocated. But
it's an inconsistency and I think it ought to be fixed.
Signed-off-by: Alex Elder <aelder@sgi.com> Acked-by: Dave Chinner <david@fromorbit.com>
Alain Renaud [Thu, 7 Oct 2010 22:22:55 +0000 (17:22 -0500)]
xfstests: Fix some file permission.
I notice that some of the test script do not have execute
permission. To be consistent I changed the permissions to be 755.
Can someone verify that this is valid.
Thanks.
Signed-off-by: Alain Renaud <arenaud@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
Alain Renaud [Fri, 1 Oct 2010 13:09:33 +0000 (13:09 +0000)]
xfstests: make 223 use more compatible indirection operator
Hello all,
I notice while running xfstests on SLES machine that the test 223 fail
because of syntax error.
# bash 223
QA output created by 223
223: line 66: syntax error near unexpected token `>'
223: line 66: ` _scratch_mkfs_geom $SUNIT_BYTES 4 $BLOCKSIZE&>> $seq.full'
The error is due to the use of the '&>>' operator for redirection
that does not work on older bash version(3.2.x). Note that this
operator only seem to work with bash version 4.X+
This patch simply replace the operator with '>> $seq.full 2>&1'
which does the same thing.
Signed-off-by: Alain Renaud <arenaud@sgi.com> Signed-off-by: Alex Elder <aelder@sgi.com>
xfstests: test 244 to test quota project id setting overflow
Test 3 quota project setting id conditions:
- set 16bit project quota id -> should succeed
- set 32bit project quota id -> should succeed (with projid32bit
patch applied; fail otherwise)
- over 32bit project quota id -> should always fail
Updated by <aelder@sgi.com>:
- Shortened some long lines, including failure output
Signed-off-by: Arkadiusz Miśkiewicz <arekm@maven.pl> Signed-off-by: Alex Elder <aelder@sgi.com>
Project quota check in few tests should check SCRATCH_DEV and not
TEST_DEV. Fix that by making possible to pass device to be checked to
_require_prjquota().
Due to the problem tests didn't run with "Installed kernel does not
support project quotas" error.
Signed-off-by: Arkadiusz Miśkiewicz <arekm@maven.pl> Signed-off-by: Christoph Hellwig <hch@lst.de>
xfstests 243: Test to ensure that the EOFBLOCK_FL gets set/unset correctly.
As found by Theodore Ts'o:
If a 128K file is falloc'ed using the KEEP_SIZE flag, and then
write exactly 128K, the EOFBLOCK_FL doesn't get cleared correctly.
This is bad since it forces e2fsck to complain about that inode.
If you have a large number of inodes that are written with fallocate
using KEEP_SIZE, and then fill them up to their expected size,
e2fsck will potentially complain about a _huge_ number of inodes.
This would also cause a huge increase in the time taken by e2fsck
to complete its check.
Test scenarios covered:
1. Fallocating X bytes and writing Y (Y<X) (buffered and direct io)
2. Fallocating X bytes and writing Y (Y=X) (buffered and direct io)
3. Fallocating X bytes and writing Y (Y>X) (buffered and direct io)
These test cases exercise the normal and edge case conditions using
falloc (and KEEP_SIZE).
Alex Elder [Mon, 2 Aug 2010 17:51:00 +0000 (17:51 +0000)]
xfstests: update README file to document some recent changes
Update the README file to document the new _cat_passwd and
_cat_group functions, and to recommend passing "-n" to
getfacl(1) so it produces numeric output.
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Eric Sandeen [Fri, 20 Aug 2010 19:27:07 +0000 (14:27 -0500)]
xfstests 228: suppress core dump message
When running 228 with abrt on in rhel6, I was getting different
output due to a (core dumped) message on SIGXFSZ. For some reason
I wasn't able to use sed to filter it, and just ulimit -c 0 didn't
suppress it either.
which apparently allows core dumps even if ulimit -c is 0, due
to the pipe.
Temporarily changing the kernel's core pattern to just plain "core"
and setting ulimit -c to 0 does suppress it. These are reset to
original values after the test is run.
Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Christoph Hellwig <hch@lst.de>
Dave Chinner [Fri, 13 Aug 2010 05:45:24 +0000 (15:45 +1000)]
xfstests: fix NIS detection damage
NIS detection wasn't tested on machines without NIS enabled, so many tests are
failing on non-NIS machines. the _yp_active function has no specific return
value so always evaluates as 0 (active) and the "_cat_passwd" function is
called from within an awk script which is not valid as the shell may run with a
sanitised environment. Hence the functions do not need specific export calls,
either, as unsanitised subshells will automatically inherit the parent's
environment.
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Alex Elder [Fri, 30 Jul 2010 21:49:48 +0000 (21:49 +0000)]
xfstests: fix depend targets
There's no need to re-make the dependency files all the time. Make
it so the "depend" target rebuilds the ".dep" file only if necessary.
Also change the name of the dependency file created for "ltdepend"
to be ".ltdep".
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Dave Chinner <dchinner@redhat.com>
Alex Elder [Fri, 30 Jul 2010 21:54:23 +0000 (21:54 +0000)]
xfstests: have getfacl(1) report numeric id's
This patch arranges for calls to getfacl(1) to be given the "-n"
flag, which requests that user and group id's be listed numerically
rather than using names. The affected test output files are also
updated to indicate the effect of the change.
This eliminates some spurious output differences I was seeing, due
to the presence of NIS in my test environment.
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Alex Elder [Fri, 30 Jul 2010 21:52:39 +0000 (21:52 +0000)]
xfstests: include NIS databases
If NIS is active on a test target system, additional password and
group file information is available via their respective databases
in NIS. Currently, some tests assume that /etc/passwd and /etc/group
are the only places to find this information.
This patch causes both the local database and the NIS database (if
one is likely to be present) to be consulted for needed information.
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Eric Sandeen [Fri, 23 Jul 2010 16:18:59 +0000 (11:18 -0500)]
xfstests 240: test non-aligned AIO hole-filling
This replicates file corruption we've seen with qemu-kvm when
we use if=virtio,cache=none,aio=native for IO to a sparse
ext4- or xfs-hosted file, and the partitions/filesystems
within that file image are not block-aligned. (think sector
63 here...) This results in AIO IOs not aligned to the
filesystem blocks.
This test modifies aiodio_sparse2.c to add an option to start
the file IO at an offset.
When we do 4k writes to a 16k file in 2 threads, starting
at offset 512, we get 0s interspersed in the file where they
should not be:
Dave Chinner [Thu, 24 Jun 2010 22:25:56 +0000 (08:25 +1000)]
xfsqa: test 214 leaves files around that cause 236 to fail
Test 214 and 236 use the same file names for test files in the TEST
filesystem and don't check/create clean initial test state. Hence if
you run 214 then 236, 236 will fail with:
+link: cannot create link `/mnt/test/ouch2' to `/mnt/test/ouch': File exists
+ctime: 1277076527 -> 1277076527
+Fatal error: ctime not updated after link
Ensure that both tests clean up after themselves properly and also
ensure a clean state before they start.
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Dave Chinner [Thu, 24 Jun 2010 22:26:25 +0000 (08:26 +1000)]
xfsqa: test open_by_handle() on unlinked and freed inode clusters
When Christoph and I were discussing bulkstat coherency on IRC, we
realised that inode lookup from bulkstat was not actually looking up
the inode allocation btree in xfs_imap() before reading the inode
buffer from disk in xfs_iread(). Bulkstat uses the same lookup
mechanism as handle validation to avoid shutting down the filesystem
if inode numbers that point to non-inode buffers (i.e. invalid) are
passed in the handle.
The problem with this is that when we delete inodes from disk and we
remove the inode chunk (i.e. deallocate inodes) we mark both the
inodes in memory and the cluster buffer as stale, thereby preventing
it from being written back to disk. The result of this is that some
number of inodes remain on disk looking like allocated, in use
inodes (i.e. di_mode is not zero).
Hence if we get a cold cache lookup from a stale handle that
references such an inode, we can read the inode off disk even though
it has been deleted because we don't check if the inode is allocated
or not. If the inode chunk has not been overwritten, then the inode
read will succeed and the handle-to-dentry conversion will not error
out like it is supposed to. The result is that stale NFS filehandles
and open_by_handle() will succeed incorrectly on unlinked files for
cold cache lookups.
This is a bug that has been present ever since the inode chunk
deletion code was implemented. This test exercises the problem and
documents the hoops you have to jump through to reproduce it.
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Alex Elder [Wed, 19 May 2010 22:44:14 +0000 (22:44 +0000)]
xfstests: 226: have xfs_io use bigger buffers
By default xfs_io uses a buffer size of 4096 bytes. On test 226,
the result is that the test runs much slower (at least an order
of magnitude) than it needs to.
Add a flag to the "pwrite" command sent to xfs_io so it uses
larger buffers, thereby speeding things up considerably.
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Jan Kara [Mon, 24 May 2010 09:46:44 +0000 (11:46 +0200)]
Fix fallocate() test
The test for fallocate was broken because it used $TEST_DIR/$tmp.io. Because
$tmp is usually something like /tmp/1234 or /mnt/1234 the file cannot be
created and xfs_io fails regardless of existance of fallocate support. Moreover
the subsequent message parsing decides that fallocate is actually supported
because it does not expect this message.
Jan Kara [Wed, 19 May 2010 09:25:52 +0000 (11:25 +0200)]
Fix test whether kernel supports quotas
For all 2.6 kernels presence of quota support in kernel can be detected by
checking /proc/sys/fs/quota. This is actually more reliable than trying to
mount a filesystem with quota options (for example because SCRATCH_DEV does
not have to contain a filesystem type we are going to test).
Alex Elder [Thu, 6 May 2010 17:26:07 +0000 (17:26 +0000)]
xfstests: honor comments in the test group file
There are some spots in the "group" file where test numbers have
groups listed after a '#' character, clearly intending for those
groups to be commented out. But the way the group list gets
generated that commenting doesn't work, and in fact these tests
explicitly *are* included in such commented-out groups.
This patch fixes that, stripping out all comments (which start
with a '#' character and end with a newline) from the file before
building the set of test numbers for a group.
Signed-off-by: Alex Elder <aelder@sgi.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Amit Arora [Wed, 5 May 2010 19:15:08 +0000 (14:15 -0500)]
xfstests 228: New testcase to check if fallocate respects RLIMIT_FSIZE
Add a new testcase to the xfstests suite to check if fallocate respects
the limit imposed by RLIMIT_FSIZE (can be set by "ulimit -f XXX") or
not, on a particular filesystem.
Signed-off-by: Amit Arora <aarora@in.ibm.com> Signed-off-by: Eric Sandeen <sandeen@sandeen.net> Reviewed-by: Eric Sandeen <sandeen@sandeen.net>
Tao Ma [Tue, 4 May 2010 06:01:00 +0000 (16:01 +1000)]
xfstests: Add query fiemap count test.
According to Documentation/filesystems/fiemap.txt, If fm_extent_count
is zero, then the fm_extents[] array is ignored (no extents will be
returned), and the fm_mapped_extents count will hold the number of
extents needed.
Dave Chinner [Tue, 4 May 2010 06:01:26 +0000 (16:01 +1000)]
xfsqa: build dbtest on debian platforms
Set up autoconf to find the correct headers and compat libraries for
debian squeeze, and massage the includes to ensure the right headers get
included. Also fix a compile warning that was emitted now that it is being
compiled.
Signed-off-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Dave Chinner [Tue, 4 May 2010 06:01:36 +0000 (16:01 +1000)]
xfsqa: keep xfs_fsr output around in test 222
To confirm that xfs_fsr is doing the right thing, make it output debug
and verbose messages and store them in the 222.full file so that it
can be checked after the fact for correct operation.
Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Dave Chinner [Tue, 4 May 2010 06:01:47 +0000 (16:01 +1000)]
xfsqa: clean up 030 repair output
With the new checks in xfs_repair, it outputs more information
about errors found than previously. This new output can be ignored
for the purposeѕ of this test, so filter it all out. This will
allow the test to run on new and old reapir binaries.
Signed-off-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Dave Chinner [Wed, 28 Apr 2010 05:34:06 +0000 (15:34 +1000)]
xfsqa: new fsr defragmentation test
This test aims to recreate the conditions that caused xfs_fsr to
corrupt inode forks. The problem was that the data forks between the
two inodes were in different formats due to different inode fork
offsets, so when they swapped the data forks the formats were
invalid.
This test generates a filesystem with a known fragmented freespace pattern and
then abuses known "behaviours" of the allocator to generate files
with a known number of extents. It creates attributes to generate a
known inode fork offset, then uses a debug feature of xfs_fsr to
attempt to defrag the inode to a known number of extents.
By using these features, we can pretty much cover the entire matrix of inode
fork configurations, hence reproducing the conditions that lead to corruptions.
This test has already uncovered one bug in the current kernel code, and the
current fsr (with it's naive attribute fork handling) is aborted on a couple of
hundred of the files created by this test.
The -s option to repquota used to be a no-op, but actually changes
output to different units in quota tools 4.0. Remove it from the
repquota invocation in test 219.
Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eric Sandeen <sandeen@sandeen.net> Tested-by: "Theodore Ts'o" <tytso@mit.edu>
Dave Chinner [Sat, 6 Mar 2010 00:25:10 +0000 (11:25 +1100)]
xfsqa: define resblks for tests near ENOSPC
Several tests assume a certain amount of disk space free after the
reserve block pool is filled. Changing the default size of the
reserve block pool breaks these tests because there is less space
available that first thought.
Change these tests to specify a known reserve block pool size of
1024 blocks to ensure that they continue to work correctly even if
the default size changes.
Signed-off-by: Dave Chinner <david@fromorbit.com> Reviewed-by: Christoph Hellwig <hch@lst.de>
Eric Sandeen [Sat, 6 Mar 2010 00:24:54 +0000 (11:24 +1100)]
xfsqa: Add fiemap exerciser
Preliminary fiemap testing support based on a test util written by
Josef Bacik.
For now it's only run with preallocation disabled, because xfs has a
tendency to fill in holes with data blocks (EOF prealloc stuff I
think) and similar for explicit preallocation, so this is breaking
the preallocation tests for now, when it finds a "data" block where
it expects a preallocated block.
Signed-off-by: Eric Sandeen <sandeen@redhat.com> Reviewed-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Christoph Hellwig <hch@lst.de>