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Diffstat (limited to '')
| -rw-r--r-- | tests/imsm-grow-template | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/tests/imsm-grow-template b/tests/imsm-grow-template new file mode 100644 index 0000000..1a8676e --- /dev/null +++ b/tests/imsm-grow-template @@ -0,0 +1,119 @@ + +# 0 - POSITIVE test, otherwise NEGATIVE test +negative_test=$1 + +# 0 - On-line Capacity Expansion test, otherwise LEVEL migration or CHUNK size migration test +migration_test=$2 + +function grow_member() { + local member=$1 + local disks=$2 + local comps=$3 + local level=$4 + local size=$5 + local offset=$6 + local chunk=$7 + local old_chunk=$8 + local array_size=$((comps * size)) + + rm -f $backup_imsm + if [ $chunk -eq $old_chunk ]; then + ( set -ex; mdadm --grow $member --level=$level ) + else + ( set -ex; mdadm --grow $member --chunk=$chunk ) + fi + local status=$? + if [ $negative_test -ne 0 ]; then + if [ $status -eq 0 ]; then + echo >&2 "**Error**: $member: --grow should failed, but it completed successfuly" + exit 1 + fi + return + fi + check wait + sleep 5 + imsm_check member $member $disks $level $size $array_size $offset $chunk + testdev $member $comps $size $chunk +} + +# Create container +mdadm --create --run $container --auto=md --metadata=imsm --raid-disks=$num_disks $device_list +check wait +imsm_check container $num_disks + +# Create first volume inside the container +if [[ ! -z $vol0_chunk ]]; then + mdadm --create --run $member0 --auto=md --level=$vol0_level --size=$vol0_comp_size --chunk=$vol0_chunk --raid-disks=$num_disks $device_list +else + mdadm --create --run $member0 --auto=md --level=$vol0_level --size=$vol0_comp_size --raid-disks=$num_disks $device_list +fi +check wait + +# Create second volume inside the container (if defined) +if [ ! -z $vol1_level ]; then + if [ ! -z $vol1_chunk ]; then + mdadm --create --run $member1 --auto=md --level=$vol1_level --size=$vol1_comp_size --chunk=$vol1_chunk --raid-disks=$num_disks $device_list + else + mdadm --create --run $member1 --auto=md --level=$vol1_level --size=$vol1_comp_size --raid-disks=$num_disks $device_list + fi + check wait +fi + +# Wait for any RESYNC to complete +check wait + +# Test first volume +imsm_check member $member0 $num_disks $vol0_level $vol0_comp_size $((vol0_comp_size * vol0_num_comps)) $vol0_offset $vol0_chunk +testdev $member0 $vol0_num_comps $vol0_comp_size $vol0_chunk + +# Test second volume (if defined) +if [ ! -z $vol1_level ]; then + imsm_check member $member1 $num_disks $vol1_level $vol1_comp_size $((vol1_comp_size * vol1_num_comps)) $vol1_offset $vol1_chunk + testdev $member1 $vol1_num_comps $vol1_comp_size $vol1_chunk +fi + +# Add extra disks to container if operation requires spares in container. +for i in $spare_list +do + mdadm --add $container $i + check wait + num_disks=$((num_disks + 1)) +done + +imsm_check container $num_disks +num_disks=$((num_disks + add_to_num_disks)) +backup_imsm=/tmp/backup_imsm + +# Grow each member or a container depending on the type of an operation +if [ $migration_test -ne 0 ]; then + if [ -z $new_num_disks ]; then + new_num_disks=$num_disks + fi + grow_member $member0 $new_num_disks $vol0_new_num_comps $vol0_new_level $vol0_comp_size $vol0_offset $vol0_new_chunk $vol0_chunk + 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 $vol1_chunk + fi +else + rm -f $backup_imsm + ( set -x; mdadm --grow $container --raid-disks=$num_disks ) + grow_status=$? + if [ $negative_test -ne 0 ]; then + if [ $grow_status -eq 0 ]; then + echo >&2 "**Error**: $container: --grow should failed, but it completed successfuly" + exit 1 + fi + else + sleep 5 + check wait + sleep 5 + check wait + imsm_check member $member0 $num_disks $vol0_level $vol0_comp_size $((vol0_comp_size * vol0_new_num_comps)) $vol0_offset $vol0_chunk + testdev $member0 $vol0_new_num_comps $vol0_comp_size $vol0_chunk + if [ $vol1_new_num_comps -ne 0 ]; then + imsm_check member $member1 $num_disks $vol1_level $vol1_comp_size $((vol1_comp_size * vol1_new_num_comps)) $vol1_offset $vol1_chunk + testdev $member1 $vol1_new_num_comps $vol1_comp_size $vol1_chunk + fi + fi +fi + +exit 0 |