[thirdparty/mdadm.git] / tests / 09imsm-overlap


. tests/env-imsm-template

# create raid arrays with varying degress of overlap
mdadm -CR $container -e imsm -n 6 $dev0 $dev1 $dev2 $dev3 $dev4 $dev5
imsm_check container 6

size=1910
level=1
num_disks=2
mdadm -CR $member0 $dev0 $dev1 -n $num_disks -l $level -z $size
mdadm -CR $member1 $dev1 $dev2 -n $num_disks -l $level -z $size
mdadm -CR $member2 $dev2 $dev3 -n $num_disks -l $level -z $size
mdadm -CR $member3 $dev3 $dev4 -n $num_disks -l $level -z $size
mdadm -CR $member4 $dev4 $dev5 -n $num_disks -l $level -z $size

udevadm settle

offset=0
imsm_check member $member0 $num_disks $level $size 1024 $offset
offset=$((offset+size+2048))
imsm_check member $member1 $num_disks $level $size 1024 $offset
offset=$((offset+size+2048))
imsm_check member $member2 $num_disks $level $size 1024 $offset
# at this point there should be more freespace at the start of the disk
# than the end
offset=0
imsm_check member $member3 $num_disks $level $size 1024 $offset
offset=$((offset+size+2048))
imsm_check member $member4 $num_disks $level $size 1024 $offset
Commit	Line	Data
	1
	2	. tests/env-imsm-template
	3
	4	# create raid arrays with varying degress of overlap
	5	mdadm -CR $container -e imsm -n 6 $dev0 $dev1 $dev2 $dev3 $dev4 $dev5
	6	imsm_check container 6
	7
	8	size=1910
	9	level=1
	10	num_disks=2
	11	mdadm -CR $member0 $dev0 $dev1 -n $num_disks -l $level -z $size
	12	mdadm -CR $member1 $dev1 $dev2 -n $num_disks -l $level -z $size
	13	mdadm -CR $member2 $dev2 $dev3 -n $num_disks -l $level -z $size
	14	mdadm -CR $member3 $dev3 $dev4 -n $num_disks -l $level -z $size
	15	mdadm -CR $member4 $dev4 $dev5 -n $num_disks -l $level -z $size
	16
	17	udevadm settle
	18
	19	offset=0
	20	imsm_check member $member0 $num_disks $level $size 1024 $offset
	21	offset=$((offset+size+2048))
	22	imsm_check member $member1 $num_disks $level $size 1024 $offset
	23	offset=$((offset+size+2048))
	24	imsm_check member $member2 $num_disks $level $size 1024 $offset
	25	# at this point there should be more freespace at the start of the disk
	26	# than the end
	27	offset=0
	28	imsm_check member $member3 $num_disks $level $size 1024 $offset
	29	offset=$((offset+size+2048))
	30	imsm_check member $member4 $num_disks $level $size 1024 $offset