tests/07autodetect

   1
   2 #
   3 # Test in-kernel autodetect.
   4 # Create a partitionable array on each of two devices,
   5 # put a partition on each, create an array, and see if we can
   6 # use autodetect to restart the array.
   7
   8 if lsmod | grep md_mod > /dev/null 2>&1
   9 then
  10   echo md is a module - cannot test autodetect
  11   exit 0
  12 fi
  13
  14
  15 mdadm -CR -e 0 $mdp0 -l0 -f -n1 $dev0
  16 mdadm -CR -e 0 $mdp1 -l0 -f -n1 $dev1
  17 udevadm settle
  18 sfdisk $mdp0 >&2 << END
  19 ,,FD
  20 END
  21 sfdisk $mdp1 >&2 << END
  22 ,,FD
  23 END
  24 udevadm settle
  25 mdadm -CR -e 0 $md0 -l1 -n2 ${mdp0}p1 ${mdp1}p1
  26 check resync
  27 check raid1
  28 check wait
  29 mdadm -S $md0
  30 mdadm --auto-detect
  31 check raid1
  32
  33 mdadm -Ss
  34 exit 0