tests/04r0update

   1 set -e
   2
   3 # create a raid0, re-assemble with a different super-minor
   4 $mdadm -CR $md0 -l0 -n3 $dev0 $dev1 $dev2
   5 sh tests/testdev $md0 3 $mdsize0 64
   6 minor1=`$mdadm -E $dev0 | sed -n -e 's/.*Preferred Minor : //p'`
   7 $mdadm -S /dev/md0
   8
   9 $mdadm -A $md1 $dev0 $dev1 $dev2
  10 minor2=`$mdadm -E $dev0 | sed -n -e 's/.*Preferred Minor : //p'`
  11 $mdadm -S /dev/md1
  12
  13 $mdadm -A $md1 --update=super-minor $dev0 $dev1 $dev2
  14 minor3=`$mdadm -E $dev0 | sed -n -e 's/.*Preferred Minor : //p'`
  15 $mdadm -S /dev/md1
  16
  17 case "$minor1 $minor2 $minor3" in
  18   "0 0 1" ) ;;
  19   * ) echo >&2 "ERROR minors should be '0 0 1' but are '$minor1 $minor2 $minor3'"
  20       exit 1
  21 esac