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Diffstat (limited to 'tests/07revert-grow')
| -rw-r--r-- | tests/07revert-grow | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/tests/07revert-grow b/tests/07revert-grow new file mode 100644 index 0000000..c8c4e85 --- /dev/null +++ b/tests/07revert-grow @@ -0,0 +1,52 @@ +set -e -x + +# revert a reshape that is increasing the number of devices, +# raid5, raid6, and raid10 + +# metadate 0.90 cannot handle RAID10 growth +# metadata 1.0 doesn't get a default headspace, is don't try it either. + +for metadata in 0.90 1.1 1.2 +do +# RAID5 +mdadm -CR --assume-clean $md0 -l5 -n4 -x1 $devlist4 --metadata=$metadata +check raid5 +testdev $md0 3 $mdsize1 512 +mdadm -G $md0 -n 5 +sleep 3 +mdadm -S $md0 +mdadm -A $md0 --update=revert-reshape $devlist4 --backup-file=/tmp/md-backup +check wait +check raid5 +testdev $md0 3 $mdsize1 512 +mdadm -S $md0 + +# RAID6 +mdadm -CR --assume-clean $md0 -l6 -n4 -x1 $devlist4 --metadata=$metadata +check raid6 +testdev $md0 2 $mdsize1 512 +mdadm -G $md0 -n 5 +sleep 3 +mdadm -S $md0 +mdadm -A $md0 --update=revert-reshape $devlist4 --backup-file=/tmp/md-backup +check wait +check raid6 +testdev $md0 2 $mdsize1 512 +mdadm -S $md0 + +if [ $metadata = 0.90 ]; then continue; fi + +# RAID10 +mdadm -CR --assume-clean $md0 -l10 -n4 -x1 $devlist4 --metadata=$metadata +check raid10 +testdev $md0 2 $mdsize1 512 +mdadm -G $md0 -n 5 +sleep 3 +mdadm -S $md0 +strace -o /tmp/str ./mdadm -A $md0 --update=revert-reshape $devlist4 +check wait +check raid10 +testdev $md0 2 $mdsize1 512 +mdadm -S $md0 + +done |