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>
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>
Update reshape/migration unit tests to not to use backup file.
Imsm native check-pointing has to be used (internally) instead.
Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
raid0->raid10 transition needs at least 2 spare devices.
After level changing to raid10 recovery is triggered on
failed (missing) disks. At the end of recovery process
we have fully operational (not degraded) raid10 array.
Initialy there was possibility to migrate raid0->raid10
without recovery triggering (it results degraded raid10).
Now it is not possible.
This patch adapt tests to new mdadm's behavior.
Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
During normal test execution, backup file is deleted after test execution.
If test is interrupted/broken, backup file can remain for next run.
When backup file exists before unit test run, suits 12 and 13 fails.
To avoid this remove backup file before grow is executed.
Signed-off-by: Adam Kwolek <adam.kwolek@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Patch introduces test for raid1 to raid0 takeover operation
verification for imsm metadata format.
Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Patch provides set of tests for On-line Capacity Expansion,
takeover, migrations operations for imsm metadata type.
Tests are grouped by operation type:
12 - On-line Capacity Expansion on one volume
13 - On-line Capacity Expansion on two volumes
14 - Negative tests for takeover, migrations
15 - Chunk size migrations
16 - raid0 -> raid5, raid5 -> raid0 migrations
18 - takeover operations
To run particular test group, following command should be executed:
(from mdadm's source code root directory)
./test <group number>
Example:
To run On-line Capacity Expansion on one volume tests:
./test 12
Tests execution results:
- In case of test pass, "succeeded" word is printed on console
- If test is failed, "FAILED" word is printed on console
and logs are stored in <mdadm-root-dir>/tests/log/ directory
Signed-off-by: Artur Wojcik <artur.wojcik@intel.com>
Signed-off-by: Krzysztof Wojcik <krzysztof.wojcik@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Mateusz Grzonka
Michal Zylowski
NeilBrown
Adam Kwolek
Krzysztof Wojcik