tests/10ddf-fail-stop-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 # Write to the array
  14 mke2fs -F $member0
  15 check wait
  16
  17 set -- $(get_raiddisks $member0)
  18 fail0=$1
  19 mdadm $member0 --fail $fail0
  20
  21 sleep 1
  22 mdadm $container --remove $fail0
  23
  24 set -- $(get_raiddisks $member0)
  25 case $1 in MISSING) shift;; esac
  26 good0=$1
  27
  28 mdadm -Ss
  29
  30 sleep 1
  31 # Now simulate incremental assembly
  32 mdadm -I $good0
  33 mdadm -IRs || true
  34
  35 # Write to the array
  36 mke2fs -F $member0
  37
  38 # We re-add the disk now
  39 mdadm $container --add $fail0
  40
  41 sleep 1
  42 mdadm --wait $member0 || true
  43
  44 ret=0
  45 set -- $(get_raiddisks $member0)
  46 case $1:$2 in
  47     $dev8:$dev9|$dev9:$dev8);;
  48     *) echo ERROR: bad raid disks "$@"; ret=1;;
  49 esac
  50
  51 mdadm -Ss
  52 for x in $@; do
  53     mdadm -E $x  >$tmp
  54     if ! grep -q 'state\[0\] : Optimal, Consistent' $tmp; then
  55         echo ERROR: member 0 should be optimal in meta data on $x
  56         ret=1
  57     fi
  58 done
  59
  60 rm -f $tmp
  61 if [ $ret -ne 0 ]; then
  62     mdadm -E $dev8
  63     mdadm -E $dev9
  64 fi
  65
  66 [ $ret -eq 0 ]