tests/09imsm-overlap

   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