tests/09imsm-create-fail-rebuild

   1 # sanity check array creation
   2
   3 # IMSM rounds to multiples of one mebibyte - 1024K
   4 DEV_ROUND_K=1024
   5
   6 num_disks=2
   7 mdadm -CR $container -e imsm -n $num_disks $dev0 $dev1
   8 imsm_check container $num_disks
   9
  10 # RAID0 + RAID1
  11 size=10000
  12 level=0
  13 chunk=64
  14 offset=0
  15 mdadm -CR $member0 $dev0 $dev1 -n $num_disks -l $level -z $size -c $chunk
  16 imsm_check member $member0 $num_disks $level $size $offset $chunk
  17 testdev $member0 $num_disks $size $chunk
  18
  19 offset=$(((size & ~(chunk - 1)) + 2048))
  20 size=5000
  21 level=1
  22 chunk=0
  23 mdadm -CR $member1 $dev0 $dev1 -n $num_disks -l $level -z $size
  24 imsm_check member $member1 $num_disks $level $size $offset $chunk
  25 testdev $member1 1 $size 1
  26 check wait
  27
  28 mdadm -Ss
  29
  30 # RAID10 + RAID5
  31 num_disks=4
  32 mdadm -CR $container -e imsm -n $num_disks $dev0 $dev1 $dev2 $dev3
  33 imsm_check container $num_disks
  34
  35 size=10000
  36 level=10
  37 chunk=64
  38 offset=0
  39 mdadm -CR $member0 $dev0 $dev1 $dev2 $dev3 -n $num_disks -l $level -z $size -c $chunk
  40 imsm_check member $member0 $num_disks $level $size $offset $chunk
  41 testdev $member0 $((num_disks-2)) $size $chunk
  42
  43 offset=$(((size & ~(chunk - 1)) + 2048))
  44 size=5000
  45 level=5
  46 mdadm -CR $member1 $dev0 $dev1 $dev2 $dev3 -n $num_disks -l $level -z $size -c $chunk
  47 imsm_check member $member1 $num_disks $level $size $offset $chunk
  48 testdev $member1 $((num_disks-1)) $size $chunk
  49 check wait
  50
  51 # FAIL / REBUILD
  52 imsm_check_hold $container $dev0
  53 mdadm --fail $member0 $dev0
  54 mdadm --wait-clean --scan
  55 imsm_check_removal $container $dev0
  56 mdadm --add $container $dev4
  57 check wait
  58 imsm_check_hold $container $dev4
  59