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-rw-r--r--tests/imsm-grow-template119
1 files changed, 119 insertions, 0 deletions
diff --git a/tests/imsm-grow-template b/tests/imsm-grow-template
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+
+# 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