tests/10ddf-fail-readd-readonly

   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 check wait
  14
  15 set -- $(get_raiddisks $member0)
  16 fail0=$1
  17 mdadm $member0 --fail $fail0
  18
  19 sleep 1
  20 set -- $(get_raiddisks $member0)
  21 case $1 in MISSING) shift;; esac
  22 good0=$1
  23
  24 # Check that the meta data now show one disk as failed
  25 ret=0
  26 for x in $@; do
  27     mdadm -E $x  >$tmp
  28     if ! grep -q 'state\[0\] : Degraded, Consistent' $tmp; then
  29         echo ERROR: member 0 should be degraded in meta data on $x
  30         ret=1
  31     fi
  32     phys=$(grep $x $tmp)
  33     case $x:$phys in
  34     $fail0:*active/Offline,\ Failed);;
  35     $good0:*active/Online);;
  36     *) echo ERROR: wrong phys disk state for $x
  37        ret=1
  38        ;;
  39     esac
  40 done
  41
  42 mdadm $container --remove $fail0
  43
  44 # We re-add the disk now
  45 mdadm $container --add $fail0
  46
  47 sleep 1
  48 mdadm --wait $member0 || true
  49
  50 set -- $(get_raiddisks $member0)
  51 case $1:$2 in
  52     $dev8:$dev9|$dev9:$dev8);;
  53     *) echo ERROR: bad raid disks "$@"; ret=1;;
  54 esac
  55
  56 mdadm -Ss
  57 for x in $@; do
  58     mdadm -E $x  >$tmp
  59     if ! grep -q 'state\[0\] : Optimal, Consistent' $tmp; then
  60         echo ERROR: member 0 should be optimal in meta data on $x
  61         ret=1
  62     fi
  63 done
  64
  65 rm -f $tmp
  66 if [ $ret -ne 0 ]; then
  67     mdadm -E $dev8
  68     mdadm -E $dev9
  69 fi
  70
  71 [ $ret -eq 0 ]