. tests/env-imsm-template
-# RAID 5 volume (5 disks) migration to RAID 0 volume (5 disks)
+# RAID 5 volume (5 disks) migration to RAID 0 volume (4 disks)
# POSITIVE test
num_disks=5
# After: RAID 0 volume, 5 disks, 64k chunk size
vol0_new_level=0
-vol0_new_num_comps=$num_disks
+vol0_new_num_comps=$((num_disks - 1))
vol0_new_chunk=64
. tests/imsm-grow-template 0 1