. tests/env-imsm-template

# RAID 0 volume (3 disks) migrate to RAID 5 volume (4 disks)
# POSITIVE test

num_disks=3
device_list="$dev0 $dev1 $dev2"

# Before: RAID 0, 3 disks, 64k chunk size
vol0_level=0
vol0_comp_size=$((5 * 1024))
vol0_chunk=64
vol0_num_comps=$num_disks
vol0_offset=0

# After: RAID 5, 4 disks, 64k chunk size
vol0_new_level=5
vol0_new_num_comps=$num_disks
vol0_new_chunk=64

. tests/imsm-grow-template 0 1