tests/env-09imsm-create-fail-rebuild

   1 imsm_check_hold() {
   2    if [ mdadm --remove $1 $2 -eq 0 ]; then
   3        echo "$2 removal from $1 should have been blocked" >&2
   4        cat /proc/mdstat >&2
   5        mdadm -E $2
   6        exit 1
   7    fi
   8 }
   9
  10 imsm_check_removal() {
  11    if [ mdadm --remove $1 $2 -ne 0 ]; then
  12        echo "$2 removal from $1 should have succeeded" >&2
  13        cat /proc/mdstat >&2
  14        mdadm -E $2
  15        exit 1
  16    fi
  17 }
  18
  19 imsm_check() {
  20    case $1 in
  21     container )
  22       grep -s "$(((418 * $2)/2)) blocks super external:imsm" /proc/mdstat > /dev/null || {
  23                 echo >&2 "ERROR correctly formed container not found"; cat /proc/mdstat; exit 1;}
  24       ;;
  25     member )
  26       member=$2
  27       num_disks=$3
  28       level=$4
  29       size=$5
  30       offset=$6
  31       chunk=$7
  32       err=0
  33
  34       if [ $level -ne 1 ]; then
  35          size=$((size & ~(chunk - 1)))
  36       else
  37          chunk=64
  38       fi
  39       eval `stat -L -c "let major=0x%t; let minor=0x%T;" $member`
  40       sysfs=/sys/dev/block/${major}:${minor}
  41       if [ ! -f ${sysfs}/md/array_state ]; then
  42            echo "member array $member not found" >&2
  43            cat /proc/mdstat >&2
  44            exit 1
  45       fi
  46       _chunk=`cat ${sysfs}/md/chunk_size`
  47       if [ $chunk -ne $((_chunk/1024)) ]; then
  48          echo "chunk mismatch expected $chunk got $_chunk" >&2
  49          err=$((err+1))
  50       fi
  51       for i in `seq 0 $((num_disks-1))`
  52       do
  53          _offset=`cat ${sysfs}/md/rd${i}/offset`
  54          if [ $offset -ne $((_offset/2)) ]; then
  55             echo "offset mismatch expected $offset got $_offset" >&2
  56             err=$((err+1))
  57          fi
  58          _size=`cat ${sysfs}/md/rd${i}/size`
  59          if [ $size -ne $_size ]; then
  60             echo "size mismatch expected $size got $_size" >&2
  61             err=$((err+1))
  62          fi
  63       done
  64
  65       if [ $err -gt 0 ]; then
  66           echo "$member failed check" >&2
  67           cat /proc/mdstat >&2
  68           mdadm -E /dev/loop0 >&2
  69           exit 1
  70       fi
  71       ;;
  72     * ) echo >&2 ERROR unknown check $1 ; exit 1;
  73    esac
  74 }
  75
  76 setup_env() {
  77         export IMSM_DEVNAME_AS_SERIAL=1
  78         export IMSM_TEST_OROM=1
  79         container=/dev/md/container
  80         member0=/dev/md/vol0
  81         member1=/dev/md/vol1
  82         member2=/dev/md/vol2
  83         member3=/dev/md/vol3
  84         member4=/dev/md/vol4
  85 }
  86
  87 reset_env() {
  88         unset IMSM_DEVNAME_AS_SERIAL
  89         unset IMSM_TEST_OROM
  90         unset imsm_check
  91         unset container
  92         unset member0
  93         unset member1
  94         unset member2
  95         unset member3
  96         unset member4
  97 }