tests: add IMSM_NO_PLATFORM to some places that were missing it.

[thirdparty/mdadm.git] / tests / 09imsm-create-fail-rebuild

# sanity check array creation

imsm_check_hold() {
   if mdadm --remove $1 $2; then
       echo "$2 removal from $1 should have been blocked" >&2
       cat /proc/mdstat >&2
       mdadm -E $2
       exit 1
   fi
}

imsm_check_removal() {
   if ! mdadm --remove $1 $2 ; then
       echo "$2 removal from $1 should have succeeded" >&2
       cat /proc/mdstat >&2
       mdadm -E $2
       exit 1
   fi
}

imsm_check() {
   udevadm settle
   case $1 in
    container )
      grep -s "$(((418 * $2)/2)) blocks super external:imsm" /proc/mdstat > /dev/null || {
   		echo >&2 "ERROR correctly formed container not found"; cat /proc/mdstat; exit 1;}
      ;;
    member )
      member=$2
      num_disks=$3
      level=$4
      size=$5
      offset=$6
      chunk=$7
      err=0

      if [ $level -ne 1 ]; then
         size=$((size & ~(chunk - 1)))
      else
         chunk=64
      fi
      eval `stat -L -c "let major=0x%t; let minor=0x%T;" $member`
      sysfs=/sys/dev/block/${major}:${minor}
      if [ ! -f ${sysfs}/md/array_state ]; then
           echo "member array $member not found" >&2
           cat /proc/mdstat >&2
           exit 1
      fi
      _chunk=`cat ${sysfs}/md/chunk_size`
      if [ $chunk -ne $((_chunk/1024)) ]; then
         echo "chunk mismatch expected $chunk got $_chunk" >&2
         err=$((err+1))
      fi
      for i in `seq 0 $((num_disks-1))`
      do
         _offset=`cat ${sysfs}/md/rd${i}/offset`
         if [ $offset -ne $((_offset/2)) ]; then
	    echo "offset mismatch expected $offset got $_offset" >&2
            err=$((err+1))
         fi
         _size=`cat ${sysfs}/md/rd${i}/size`
         if [ $size -ne $_size ]; then
	    echo "size mismatch expected $size got $_size" >&2
            err=$((err+1))
         fi
      done

      if [ $err -gt 0 ]; then
          echo "$member failed check" >&2
          cat /proc/mdstat >&2
	  mdadm -E /dev/loop0 >&2
          exit 1
      fi
      ;;
    * ) echo >&2 ERROR unknown check $1 ; exit 1;
   esac
}

export IMSM_DEVNAME_AS_SERIAL=1
export IMSM_TEST_OROM=1
export IMSM_NO_PLATFORM=1
container=/dev/md/container
member0=/dev/md/vol0
member1=/dev/md/vol1
member2=/dev/md/vol2
member3=/dev/md/vol3
member4=/dev/md/vol4

# IMSM rounds to multiples of one mebibyte - 1024K
DEV_ROUND_K=1024

num_disks=2
mdadm -CR $container -e imsm -n $num_disks $dev0 $dev1
imsm_check container $num_disks

# RAID0 + RAID1
size=10000
level=0
chunk=64
offset=0
mdadm -CR $member0 $dev0 $dev1 -n $num_disks -l $level -z $size -c $chunk
imsm_check member $member0 $num_disks $level $size $offset $chunk
testdev $member0 $num_disks $size $chunk

offset=$(((size & ~(chunk - 1)) + 2048))
size=5000
level=1
chunk=0
mdadm -CR $member1 $dev0 $dev1 -n $num_disks -l $level -z $size
imsm_check member $member1 $num_disks $level $size $offset $chunk
testdev $member1 1 $size 1
check wait

mdadm -Ss

# RAID10 + RAID5
num_disks=4
mdadm -CR $container -e imsm -n $num_disks $dev0 $dev1 $dev2 $dev3
imsm_check container $num_disks

size=10000
level=10
chunk=64
offset=0
mdadm -CR $member0 $dev0 $dev1 $dev2 $dev3 -n $num_disks -l $level -z $size -c $chunk
imsm_check member $member0 $num_disks $level $size $offset $chunk
testdev $member0 $((num_disks-2)) $size $chunk

offset=$(((size & ~(chunk - 1)) + 2048))
size=5000
level=5
mdadm -CR $member1 $dev0 $dev1 $dev2 $dev3 -n $num_disks -l $level -z $size -c $chunk
imsm_check member $member1 $num_disks $level $size $offset $chunk
testdev $member1 $((num_disks-1)) $size $chunk
check wait

# FAIL / REBUILD
imsm_check_hold $container $dev0
mdadm --fail $member0 $dev0
mdadm --wait-clean --scan
imsm_check_removal $container $dev0
mdadm --add $container $dev4
check wait
imsm_check_hold $container $dev4