fix examine_brief segfault

[thirdparty/mdadm.git] / tests / 07reshape5intr

#
# test interrupting and restartign raid5 reshape.
set -x
devs="$dev1"
st=UU
for disks in 2 3 4 5
do
  eval devs=\"$devs \$dev$disks\"
  st=U$st
  for d in $devs
  do dd if=/dev/urandom of=$d bs=1024 || true
  done

  mdadm -CR $md0 -amd -l5 -n$disks --assume-clean $devs
  mdadm $md0 --add $dev6
  echo 20 > /proc/sys/dev/raid/speed_limit_max
  mdadm --grow $md0 -n $[disks+1]
  check reshape
  check state $st
  mdadm --stop $md0
  mdadm --assemble $md0 $devs $dev6
  check reshape
  echo 2000 > /proc/sys/dev/raid/speed_limit_max
  check wait
  echo check > /sys/block/md0/md/sync_action
  check wait
  mm=`cat /sys/block/md0/md/mismatch_cnt`
  if [ $mm -gt 0 ]
  then echo >&2 "ERROR mismatch_cnt non-zero : $mm" ; exit 1
  fi
  mdadm -S $md0
done