tests/02r1add

   1
   2 # Make a raid1,  add a device, then remove it again.
   3
   4 mdadm -CR $md0 -l1 -n2 -x1 $dev0 $dev1 $dev2
   5 check resync
   6 check wait
   7 check state UU
   8
   9 mdadm --grow $md0 -n 3
  10 check recovery
  11 check wait
  12 check state UUU
  13
  14 mdadm $md0 --fail $dev0
  15 check state _UU
  16
  17 mdadm --grow $md0 -n 2
  18 check state UU
  19
  20 mdadm -S $md0
  21 # same again for version-1
  22
  23
  24 mdadm -CR $md0 -l1 -n2 -e1.2 -x1 $dev0 $dev1 $dev2
  25 check resync
  26 check wait
  27 check state UU
  28
  29 mdadm --grow $md0 -n 3
  30 check recovery
  31 check wait
  32 check state UUU
  33
  34 mdadm $md0 --fail $dev0
  35 check state _UU
  36
  37 mdadm --grow $md0 -n 2
  38 check state UU
  39
  40 mdadm -S $md0