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author | Michael Tokarev <mjt@tls.msk.ru> | 2014-12-20 08:48:44 +0000 |
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committer | Michael Tokarev <mjt@tls.msk.ru> | 2014-12-20 08:48:44 +0000 |
commit | 489bea7ee8e1dbecfa517b8415568044ab57c73a (patch) | |
tree | 44d4878d4c7da3f4908ea9a765ef9b8f9c141756 /tests/07revert-inplace |
mdadm (3.3.2-5) unstable; urgency=medium
* use-tempnode-not-devnode.patch: change udev rules file to use
$tempnode which works both on wheezy and jessie udev, instead
of $devnode which only works in jessie. At this stage it is
better to make rules file compatible with old version instead
of adding versioned dependency. Should be removed for jessie+1.
(Closes: #770883)
* fix Closes: list in previous entry (Closes: #771852)
# imported from the archive
Diffstat (limited to 'tests/07revert-inplace')
-rw-r--r-- | tests/07revert-inplace | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/07revert-inplace b/tests/07revert-inplace new file mode 100644 index 00000000..48416c8f --- /dev/null +++ b/tests/07revert-inplace @@ -0,0 +1,44 @@ +set -e -x + +# revert a reshape that is not changing the number of data devices, +# raid5, raid6, and raid10 + +# RAID5 -> RAID6 +mdadm -CR --assume-clean $md0 -l5 -n4 -x1 $devlist4 +check raid5 +testdev $md0 3 $mdsize1 512 +mdadm -G $md0 -l 6 +sleep 3 +mdadm -S $md0 +mdadm -A $md0 --update=revert-reshape $devlist4 --backup-file=/tmp/md-backup +check wait +check raid6 +check algorithm 18 +testdev $md0 3 $mdsize1 512 +mdadm -S $md0 + +# RAID6 -> RAID5 +mdadm -CR --assume-clean $md0 -l6 -n5 $devlist4 +check raid6 +testdev $md0 3 $mdsize1 512 +mdadm -G $md0 -l 5 +sleep 3 +mdadm -S $md0 +mdadm -A $md0 --update=revert-reshape $devlist4 --backup-file=/tmp/md-backup +check wait +check raid6 +testdev $md0 3 $mdsize1 512 +mdadm -S $md0 + +# RAID10 - decrease chunk size +mdadm -CR --assume-clean $md0 -l10 -n6 -c 64 $devlist5 +check raid10 +testdev $md0 3 $mdsize1 64 +mdadm -G $md0 -c 32 +sleep 3 +mdadm -S $md0 +strace -o /tmp/str ./mdadm -A $md0 --update=revert-reshape $devlist5 +check wait +check raid10 +testdev $md0 3 $mdsize1 64 +mdadm -S $md0 |