mdadm/tests/09imsm-overlap

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. 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=1024
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+4096))
imsm_check member $member1 $num_disks $level $size 1024 $offset
offset=$((offset+size+4096))
imsm_check member $member2 $num_disks $level $size 1024 $offset
offset=$((offset+size+4096))
imsm_check member $member3 $num_disks $level $size 1024 $offset
offset=$((offset+size+4096))
imsm_check member $member4 $num_disks $level $size 1024 $offset