]>
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 ] |