This creates raid1 device with the failfast option and check all
slaves have the failfast flag. And it does assembling and growing
the raid1 device and check the failfast works fine.
Signed-off-by: Gioh Kim <gi-oh.kim@cloud.ionos.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Tests should calucalte expected array_size accordingly to raid level. Also
tests should take care about runding to neares MB introduced from b53bfba6
"imsm: use rounded size for metadata initialization".
Expect proper size in tests. Simplify 09imsm-overlap test by creating array
with size which has not been rounded. Main purpose of this test is checking
something else.
Signed-off-by: Michal Zylowski <michal.zylowski@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
When test tries to change RAID level from RAID5 to RAID0 mdadm respond with
error about unsporrted operation.
Make 16imsm-r5_3d-migrate-r0_3d and 16imsm-r5_5d-migrate-r0_5d test
negative.
Signed-off-by: Michal Zylowski <michal.zylowski@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Since a3b831c9 "Grow.c: Block any level migration with chunk size change"
there is no possibility to perform migration between level and chunk in
one operation. When any test tries to do this error message is printed
and tests finishes with fail.
Signed-off-by: Michal Zylowski <michal.zylowski@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
In some migration tests, variable new_num_disks should be set to expected
number of disks after migration. This is required for proper expected size
calculation.
Pass new_num_disks variable during test execution for:
- 16imsm-r0_3d-migrate-r5_4d
- 18imsm-r1_2d-takeover-r0_1d
- 16imsm-r0_5d-migrate-r5_6d
Signed-off-by: Michal Zylowski <michal.zylowski@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Chunk size copied from sysfs should be divied by 1024 to compare with
expected chunk size.
Signed-off-by: Michal Zylowski <michal.zylowski@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Since 611d9529 (imsm: change reserved space to 4MB) gap between RAID
volumes has changed. Tests should expect correct offset in size
calulations.
Fix expected offset for tests.
Signed-off-by: Michal Zylowski <michal.zylowski@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Fixes: a6994ccc23 ("mdadm/test: get rid of the tests/testdev")
Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Grow feature for IMSM metadata is currently fully supported and tested.
Reshape operation is not in experimental state anymore, so usage of this
flag is unnecessary.
Do not require MDADM_EXPERIMENTAL flag and remove obsolete information
from manual.
Signed-off-by: Michal Zylowski <michal.zylowski@intel.com>
Acked-by: Mariusz Dabrowski <mariusz.dabrowski@intel.com>
Acked-by: Roman Sobanski <roman.sobanski@intel.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
We will never mandate an obsolete file system such as ext[2-4] for
running the test suite, nor should the test version of mdadm be
installed on the system for the tests to be run.
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
Fixes: 20d10b4be8 ("mdadm/test: Refactor and revamp 'test' script")
To make 'test' file concise, move some functions to new file
tests/func.sh, and leave core functions in 'test' file.
Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This case tries to allow raid5 reshape to use backwards direction.
It changes chunksize after reshape and stops the raid. Then starts
the raid again.
Signed-off-by: Xiao Ni <xni@redhat.com>
Suggested-by: Jes Sorensen <jes.sorensen@gmail.com>
Suggested-by: Zhilong Liu <zlliu@suse.com>
Suggested-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This is a test case for testing --readonly and
--readwrite feature, it covers common metadata
versions and raid levels.
Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
The tests/check can be removed due to check()
in new 'test' has covered various checking.
Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
It's time to get rid of the tests/testdev due
to it has covered by testdev() in new 'test'.
Signed-off-by: Zhilong Liu <zlliu@suse.com>
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
This test cases checks data integrity of raid5 write back cache
under various scenarios:
degraded mode, non-overwrite, raid-5/6.
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
sometimes the removed device is re-added before the writes
get all the way to the md device - so the array doesn't need
any recovery and the test fails.
So flush first to be safe.
Signed-off-by: NeilBrown <neilb@suse.com>
newer versions of mkfs.extX ask before creating a filesystem
on a device which appears to already have a filesystem.
We don't want that, so add the -F flag.
Also be explicit about fs type as one shouldn't depend on defaults.
Signed-off-by: NeilBrown <neilb@suse.com>
revert-inplace would sometimes find that the original reshape had
finished.
So slow down the reshaping during --stop (which needs to be a little
bit fast so that stop doesn't timeout waiting) and don't wait quite
so long before stopping.
Signed-off-by: NeilBrown <neilb@suse.de>
This checks that raid6check finds no errors in newly created array
with all different layouts.
(it doesn't...)
Signed-off-by: NeilBrown <neilb@suse.de>
1/ use correct data-offset for cmp - that has changed.
2/ flushbufs on the block device before reading to avoid cache issues
Signed-off-by: NeilBrown <neilb@suse.de>
I don't really know why this is needed, but there is a delay
between the reshape finishing and the level/etc changing.
So add some sleeps.
Signed-off-by: NeilBrown <neilb@suse.de>
The current sleep/wait doesn't seem long enough,
particularly when two arrays are being reshaped in the one
container.
So wait a bit more...
Signed-off-by: NeilBrown <neilb@suse.de>
This can report non-zero if there was nothing to do,
and that isn't really an error.
If the array doesn't get started, something else
will complain.
Signed-off-by: NeilBrown <neilb@suse.de>
"--wait" will return non-zero status if it didn't need to wait.
This is no a reason to fail a test.
So ignore the return status from those commands.
Signed-off-by: NeilBrown <neilb@suse.de>
When a DDF array is assembled with missing devices, those devices
are now alway marked as 'missing' and cannot just re-appear in the array
and be working again.
test must be changed to acknowledge this.
Signed-off-by: NeilBrown <neilb@suse.de>
Change how sudden-degraded devices should appear.
We don't record failure, we record that the device isn't there.
Signed-off-by: NeilBrown <neilb@suse.de>
If we assemble a newly-degraded array, the missing devices must be marked
as 'failed' so we don't expect them in future.
Signed-off-by: NeilBrown <neilb@suse.de>
Getting the major number from the hex device number should take
all-but-the-last-two digits, rather than just the first two digits.
Signed-off-by: NeilBrown <neilb@suse.de>
This is a test simulating two temporary missing disks. These will
have less recent meta data than the other disks in the container.
When the array is reassembled, we expect mdadm to detect that
and react to it by using the meta data of the more recent disks
as reference.
This test FAILS with mdadm 3.3 for DDF.
Signed-off-by: Martin Wilck <mwilck@arcor.de>
Signed-off-by: NeilBrown <neilb@suse.de>
This is a test case for handling incremental
assembly correctly after disks had been missing once.
This test is the basis for other similar but more tricky
test cases involving inconsitent meta data.
Signed-off-by: Martin Wilck <mwilck@arcor.de>
Signed-off-by: NeilBrown <neilb@suse.de>
A test for my recent patch "Monitor: write meta data in readonly state,
sometimes". Test that a faulty disk is recorded in the meta data.
Signed-off-by: Martin Wilck <mwilck@arcor.de>
Signed-off-by: NeilBrown <neilb@suse.de>
Mateusz Grzonka
Gioh Kim
Michal Zylowski
Zhilong Liu
Jes Sorensen
Xiao Ni
Song Liu
NeilBrown
NeilBrown
mwilck@arcor.de