# Simulate two disks failing shorty after each other
. tests/env-ddf-template
sda=$(get_rootdev) || exit 1
tmp=$(mktemp /tmp/mdtest-XXXXXX)

mdadm --zero-superblock $dev8 $dev9 $dev10 $dev11 $dev12 $dev13
mdadm -CR $container -e ddf -l container -n 6 \
      $dev8 $dev9 $dev10 $dev11 $dev12 $dev13

#fast_sync

mdadm -CR $member0 -l raid6 -n 4 $dev10 $dev11 $dev12 $dev13 -z 16384
#$dir/mdadm -CR $member0 -l raid6 -n 4 $dev10 $dev11 $dev12 $dev13  -z 16384 \
#	    >/tmp/mdmon.txt 2>&1
mdadm -CR $member1 -l raid10 -n 4 $dev10 $dev11 $dev12 $dev13 -z 16384

dd if=$sda of=$member0 bs=1M count=32
dd if=$sda of=$member1 bs=1M skip=16 count=16

check wait

sum0=$(sha1sum $member0)
sum1=$(sha1sum $member1)

mdadm --fail $member1 $dev11
sleep 1
mdadm --fail $member1 $dev12

# We will have 4 resync procedures, 2 spares for 2 arrays.
mdadm --wait $member1 $member0 || true
mdadm --wait $member1 $member0 || true

devs0="$(get_raiddisks $member0)"
devs1="$(get_raiddisks $member1)"
expected="$dev10
$dev13
$dev8
$dev9"

ret=0
if [ "$(echo "$devs0" | sort)" != "$expected" \
   -o "$(echo "$devs1" | sort)" != "$expected" ]; then
    echo ERROR: unexpected members
    echo $member0: $devs0
    echo $member1: $devs1
    ret=1
fi

mdadm -E $dev10 >$tmp
if ! grep -q 'state\[0\] : Optimal, Consistent' $tmp; then
    echo ERROR: $member0 should be optimal in meta data
    ret=1
fi
if ! grep -q 'state\[1\] : Optimal, Consistent' $tmp; then
    echo ERROR: $member1 should be optimal in meta data
    ret=1
fi
if [ x"$(grep -c active/Online $tmp)" != x4 ]; then
    echo ERROR: expected 4 online disks
    ret=1
fi
if [ x"$(grep -c "Offline, Failed" $tmp)" != x2 ]; then
    echo ERROR: expected 2 failed disks
    ret=1
fi

sum0a=$(sha1sum $member0)
sum1a=$(sha1sum $member1)

if [ "$sum0" != "$sum0a" -o "$sum1" != "$sum1a" ]; then
   echo ERROR: checksum mismatch
   ret=1
fi

if [ $ret -eq 1 ]; then
    cat /proc/mdstat
    cat $tmp
fi

[ -f /tmp/mdmon.txt ] && {
  cat /tmp/mdmon.txt
  rm -f /tmp/mdmon.txt
}
rm -f $tmp

[ $ret -eq 0 ]