Enable tests for OLCE, takeover, migrations for imsm metadata

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>

1 files changed, 22 insertions, 0 deletions

diff --git a/tests/15imsm-r0_3d_64k-migrate-r0_3d_256k b/tests/15imsm-r0_3d_64k-migrate-r0_3d_256k
new file mode 100644
index 00000000..03b19ff4
--- /dev/null
+++ b/tests/15imsm-r0_3d_64k-migrate-r0_3d_256k
@@ -0,0 +1,22 @@
+# RAID 0 volume, Migration from 64k to 256k chunk size.
+# POSITIVE test
+
+num_disks=2
+device_list="$dev0 $dev1"
+
+# RAID 0, 2 disks, 64k chunk size
+vol0_level=0
+vol0_comp_size=$((5 * 1024))
+vol0_chunk=64
+vol0_num_comps=$num_disks
+vol0_offset=0
+
+# RAID 0, 2 disks, 256k chunk size
+vol0_new_level=0
+vol0_new_num_comps=$vol0_num_comps
+vol0_new_chunk=256
+
+
+. tests/imsm-grow-template 0 1
+
+