btrfs/125, btrfs/148, btrfs/157, and btrfs/158 test for raid56
behavior. We shouldn't run if the kernel doesn't have support for
them.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
We were sorting numerical values with the 'sort' tool without telling it
that we are sorting numbers, giving us unexpected ordering. So just pass
the '-n' option to the 'sort' tool.
Example:
$ echo -e "11\n9\n20" | sort
11
20
9
$ echo -e "11\n9\n20" | sort -n
9
11
20
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <guaneryu@gmail.com>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Add some helper functions to require that we can reload a given
module, and add a helper to actually do that. Refactor the existing
users to use the generics.
We need to hoist completely the behaviors of the old btrfs module
helper because we need to confirm before starting the test that we
actually can remove the module.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
The tests mount the second device in the device pool but never
unmount it, causing the next test to fail.
Example:
$ cat local.config
export TEST_DEV=/dev/sdb
export TEST_DIR=/home/fdmanana/btrfs-tests/dev
export SCRATCH_MNT="/home/fdmanana/btrfs-tests/scratch_1"
export SCRATCH_DEV_POOL="/dev/sdc /dev/sdd /dev/sde /dev/sdf /dev/sdg"
export FSTYP=btrfs
$ ./check btrfs/125 btrfs/126
FSTYP -- btrfs
PLATFORM -- Linux/x86_64 debian3 4.8.0-rc8-btrfs-next-35+
MKFS_OPTIONS -- /dev/sdc
MOUNT_OPTIONS -- /dev/sdc /home/fdmanana/btrfs-tests/scratch_1
btrfs/125 23s ... 22s
btrfs/126 1s ... - output mismatch (see /home/fdmanana/git/hub/xfstests/results//btrfs/126.out.bad)
--- tests/btrfs/126.out 2016-11-24 06:11:42.048372385 +0000
+++ /home/fdmanana/git/hub/xfstests/results//btrfs/126.out.bad 2016-11-24 06:16:35.987988895 +0000
@@ -1,2 +1,5 @@
QA output created by 126
-pwrite: Disk quota exceeded
+ERROR: /dev/sdc is mounted
+mount: /dev/sdc is already mounted or /home/fdmanana/btrfs-tests/scratch_1 busy
+ /dev/sdc is already mounted on /home/fdmanana/btrfs-tests/scratch_1
+/home/fdmanana/btrfs-tests/scratch_1/test_file: Disk quota exceeded
...
(Run 'diff -u tests/btrfs/126.out /home/fdmanana/git/hub/xfstests/results//btrfs/126.out.bad' to see the entire diff)
Ran: btrfs/125 btrfs/126
Failures: btrfs/126
Failed 1 of 2 tests
So just make sure those test unmount the device before they finish.
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
The test does the following:
Initialize a RAID5 with some data
Re-mount RAID5 degraded with _dev3_ missing and write data.
Save md5sum checkpoint1
Re-mount healthy RAID5
Let balance fix degraded blocks.
Save md5sum checkpoint2
Re-mount RAID1 degraded now with _dev1_ missing.
Save md5sum checkpoint3
Verify if all three md5sum matches
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Jeff Mahoney
Filipe Manana
Dave Chinner
Darrick J. Wong
Anand Jain