tests/10ddf-fail-readd

   1 # Simple fail / re-add test
   2 . tests/env-ddf-template
   3
   4 tmp=$(mktemp /tmp/mdtest-XXXXXX)
   5 rm -f $tmp
   6
   7 mdadm --zero-superblock $dev8 $dev9
   8 mdadm -CR $container -e ddf -l container -n 2 $dev8 $dev9
   9
  10 mdadm -CR $member0 -l raid1 -n 2 $container
  11 #$dir/mdadm -CR $member0 -l raid1 -n 2 $container >/tmp/mdmon.txt 2>&1
  12
  13 mke2fs -F $member0
  14 check wait
  15
  16 set -- $(get_raiddisks $member0)
  17 fail0=$1
  18 mdadm $member0 --fail $fail0
  19
  20 sleep 1
  21 mdadm $container --remove $fail0
  22
  23 set -- $(get_raiddisks $member0)
  24 case $1 in MISSING) shift;; esac
  25 good0=$1
  26
  27 # We re-add the disk now
  28 mdadm $container --add $fail0
  29
  30 sleep 1
  31 mdadm --wait $member0 || true
  32
  33 ret=0
  34 set -- $(get_raiddisks $member0)
  35 case $1:$2 in
  36     $dev8:$dev9|$dev9:$dev8);;
  37     *) echo ERROR: bad raid disks "$@"; ret=1;;
  38 esac
  39
  40 mdadm -Ss
  41 for x in $@; do
  42     mdadm -E $x  >$tmp
  43     if ! grep -q 'state\[0\] : Optimal, Consistent' $tmp; then
  44         echo ERROR: member 0 should be optimal in meta data on $x
  45         ret=1
  46     fi
  47 done
  48
  49 rm -f $tmp
  50 if [ $ret -ne 0 ]; then
  51     mdadm -E $dev8
  52     mdadm -E $dev9
  53 fi
  54
  55 [ $ret -eq 0 ]