[thirdparty/mdadm.git] / tests / 14imsm-r10_r5_4d-takeover-r0_2d


# Two RAID volumes: RAID10 and RAID5 (4 disks) migrate to RAID 0 volume (2 disks)
# NEGATIVE test

num_disks=4
device_list="$dev0 $dev1 $dev2 $dev3"

# Before: RAID 10 volume in slot #0, 4 disks, 64k chunk size
#         RAID 5 volume in slot #1, 4 disks, 64k chunk size
vol0_level=10
vol0_comp_size=$((5 * 1024))
vol0_chunk=64
vol0_num_comps=$(( $num_disks - 2 ))
vol0_offset=0

# Before: RAID 0 volume,  disks, 64k chunk size
vol1_level=5
vol1_comp_size=$((5 * 1024))
vol1_chunk=64
vol1_num_comps=$(( $num_disks - 1 ))
vol1_offset=$(( $vol0_comp_size + 2048 ))

# After: RAID 10, 4 disks, 64k chunk size
vol0_new_level=0
vol0_new_num_comps=2
vol0_new_chunk=64

. tests/imsm-grow-template 1 1
Commit	Line	Data
4f8a3e5b KW	1
	2	# Two RAID volumes: RAID10 and RAID5 (4 disks) migrate to RAID 0 volume (2 disks)
	3	# NEGATIVE test
	4
	5	num_disks=4
	6	device_list="$dev0 $dev1 $dev2 $dev3"
	7
	8	# Before: RAID 10 volume in slot #0, 4 disks, 64k chunk size
	9	# RAID 5 volume in slot #1, 4 disks, 64k chunk size
	10	vol0_level=10
	11	vol0_comp_size=$((5 * 1024))
	12	vol0_chunk=64
	13	vol0_num_comps=$(( $num_disks - 2 ))
	14	vol0_offset=0
	15
	16	# Before: RAID 0 volume, disks, 64k chunk size
	17	vol1_level=5
	18	vol1_comp_size=$((5 * 1024))
	19	vol1_chunk=64
	20	vol1_num_comps=$(( $num_disks - 1 ))
	21	vol1_offset=$(( $vol0_comp_size + 2048 ))
	22
	23	# After: RAID 10, 4 disks, 64k chunk size
	24	vol0_new_level=0
	25	vol0_new_num_comps=2
	26	vol0_new_chunk=64
	27
	28	. tests/imsm-grow-template 1 1