diff options
Diffstat (limited to 'tests/10ddf-fail-two-spares')
-rw-r--r-- | tests/10ddf-fail-two-spares | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tests/10ddf-fail-two-spares b/tests/10ddf-fail-two-spares new file mode 100644 index 0000000..e00810d --- /dev/null +++ b/tests/10ddf-fail-two-spares @@ -0,0 +1,86 @@ +# 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 ] |