projects / thirdparty / mdadm.git / blame
| Commit | Line | Data |
|---|---|---|
| e7f9c720 | 1 | # Simulate two disks failing shorty after each other |
| 2 | . tests/env-ddf-template | |
| 1a2872fe | 3 | sda=$(get_rootdev) || exit 1 |
| e7f9c720 | 4 | tmp=$(mktemp /tmp/mdtest-XXXXXX) |
| 5 | ||
| 6 | mdadm --zero-superblock $dev8 $dev9 $dev10 $dev11 $dev12 $dev13 | |
| 7 | mdadm -CR $container -e ddf -l container -n 6 \ | |
| 8 | $dev8 $dev9 $dev10 $dev11 $dev12 $dev13 | |
| 9 | ||
| 10 | #fast_sync | |
| 11 | ||
| 12 | mdadm -CR $member0 -l raid6 -n 4 $dev10 $dev11 $dev12 $dev13 -z 16384 | |
| 13 | #$dir/mdadm -CR $member0 -l raid6 -n 4 $dev10 $dev11 $dev12 $dev13 -z 16384 \ | |
| 14 | # >/tmp/mdmon.txt 2>&1 | |
| 15 | mdadm -CR $member1 -l raid10 -n 4 $dev10 $dev11 $dev12 $dev13 -z 16384 | |
| 16 | ||
| b638e7d4 N |
17 | dd if=$sda of=$member0 bs=1M count=32 |
| 18 | dd if=$sda of=$member1 bs=1M skip=16 count=16 | |
| e7f9c720 | 19 | |
| 20 | check wait | |
| 21 | ||
| 22 | sum0=$(sha1sum $member0) | |
| 23 | sum1=$(sha1sum $member1) | |
| 24 | ||
| 25 | mdadm --fail $member1 $dev11 | |
| 26 | sleep 1 | |
| 27 | mdadm --fail $member1 $dev12 | |
| 28 | ||
| 29 | # We will have 4 resync procedures, 2 spares for 2 arrays. | |
| 3c899cab N |
30 | mdadm --wait $member1 $member0 || true |
| 31 | mdadm --wait $member1 $member0 || true | |
| e7f9c720 | 32 | |
| 33 | devs0="$(get_raiddisks $member0)" | |
| 34 | devs1="$(get_raiddisks $member1)" | |
| 35 | expected="$dev10 | |
| 36 | $dev13 | |
| 37 | $dev8 | |
| 38 | $dev9" | |
| 39 | ||
| 40 | ret=0 | |
| 41 | if [ "$(echo "$devs0" | sort)" != "$expected" \ | |
| 42 | -o "$(echo "$devs1" | sort)" != "$expected" ]; then | |
| 43 | echo ERROR: unexpected members | |
| 44 | echo $member0: $devs0 | |
| 45 | echo $member1: $devs1 | |
| 46 | ret=1 | |
| 47 | fi | |
| 48 | ||
| 49 | mdadm -E $dev10 >$tmp | |
| 50 | if ! grep -q 'state\[0\] : Optimal, Consistent' $tmp; then | |
| 51 | echo ERROR: $member0 should be optimal in meta data | |
| 52 | ret=1 | |
| 53 | fi | |
| 54 | if ! grep -q 'state\[1\] : Optimal, Consistent' $tmp; then | |
| 55 | echo ERROR: $member1 should be optimal in meta data | |
| 56 | ret=1 | |
| 57 | fi | |
| 58 | if [ x"$(grep -c active/Online $tmp)" != x4 ]; then | |
| 59 | echo ERROR: expected 4 online disks | |
| 60 | ret=1 | |
| 61 | fi | |
| 62 | if [ x"$(grep -c "Offline, Failed" $tmp)" != x2 ]; then | |
| 63 | echo ERROR: expected 2 failed disks | |
| 64 | ret=1 | |
| 65 | fi | |
| 66 | ||
| 67 | sum0a=$(sha1sum $member0) | |
| 68 | sum1a=$(sha1sum $member1) | |
| 69 | ||
| 70 | if [ "$sum0" != "$sum0a" -o "$sum1" != "$sum1a" ]; then | |
| 71 | echo ERROR: checksum mismatch | |
| 72 | ret=1 | |
| 73 | fi | |
| 74 | ||
| 75 | if [ $ret -eq 1 ]; then | |
| 76 | cat /proc/mdstat | |
| 77 | cat $tmp | |
| 78 | fi | |
| 79 | ||
| 80 | [ -f /tmp/mdmon.txt ] && { | |
| 81 | cat /tmp/mdmon.txt | |
| 82 | rm -f /tmp/mdmon.txt | |
| 83 | } | |
| 84 | rm -f $tmp | |
| 85 | ||
| 86 | [ $ret -eq 0 ] |