[PATCH] imsm: Test for raid1 -> raid0 takeover added

Patch introduces test for raid1 to raid0 takeover operation
verification for imsm metadata format.

Signed-off-by: Krzysztof Wojcik
---
tests/18imsm-r1_2d-takeover-r0_1d | 22 ++++++++++++++++++++++
tests/imsm-grow-template | 2 +-
2 files changed, 23 insertions(+), 1 deletions(-)
create mode 100644 tests/18imsm-r1_2d-takeover-r0_1d

diff --git a/tests/18imsm-r1_2d-takeover-r0_1d b/tests/18imsm-r1_2d-takeover-r0_1d
new file mode 100644
index 0000000..1697d60
--- /dev/null
+++ b/tests/18imsm-r1_2d-takeover-r0_1d
@@ -0,0 +1,22 @@
+. tests/env-imsm-template
+
+# RAID 1 volume, 2 disks change to RAID 0 volume, 1 disks
+# POSITIVE test
+
+num_disks=2
+device_list="$dev0 $dev1"
+
+# Before: RAID 1 volume, 2 disks
+vol0_level=1
+vol0_comp_size=$((5 * 1024))
+vol0_chunk=64
+vol0_num_comps=$(( $num_disks - 1 ))
+vol0_offset=0
+
+# After: RAID 0 volume, 1 disks, 64k chunk size
+vol0_new_level=0
+vol0_new_num_comps=1
+vol0_new_chunk=64
+new_num_disks=0
+
+. tests/imsm-grow-template 0 1
diff --git a/tests/imsm-grow-template b/tests/imsm-grow-template
index 0944d09..7c212c4 100644
--- a/tests/imsm-grow-template
+++ b/tests/imsm-grow-template
@@ -78,7 +78,7 @@ if [ $migration_test -ne 0 ]; then
new_num_disks=$num_disks
fi
grow_member $member0 $new_num_disks $vol0_new_num_comps $vol0_new_level $vol0_comp_size $vol0_offset $vol0_new_chunk
- if [ $vol1_new_chunk -ne 0 ]; then
+ if [[ $vol1_new_chunk -ne 0 ]] ; then
grow_member $member1 $new_num_disks $vol1_new_num_comps $vol1_new_level $vol1_comp_size $vol1_offset $vol1_new_chunk
fi
else

--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html