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Commit | Line | Data |
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4f8a3e5b KW |
1 | imsm_check() { |
2 | udevadm settle | |
3 | case $1 in | |
4 | container ) | |
8200f09e | 5 | grep -s "blocks super external:imsm" /proc/mdstat > /dev/null || { |
4f8a3e5b KW |
6 | echo >&2 "**Fatal** Correctly formed container not found"; cat /proc/mdstat; exit 1; } |
7 | ;; | |
8 | member ) | |
9 | t_member=$2 | |
10 | t_num_disks=$3 | |
11 | t_level=$4 | |
12 | t_rd_size=$5 | |
13 | t_size=$6 | |
14 | t_offset=$7 | |
15 | t_chunk=$8 | |
4f8a3e5b | 16 | |
cf42a1c7 MZ |
17 | t_rd_size=$((t_rd_size & ~(1024 - 1))) |
18 | ||
19 | if [ $t_level -eq 1 ]; then | |
67480d75 N |
20 | t_chunk=64 |
21 | fi | |
cf42a1c7 MZ |
22 | |
23 | t_num_data_disks=0 | |
24 | ||
25 | case $t_level in | |
26 | 0) | |
27 | t_num_data_disks=$t_num_disks | |
28 | ;; | |
29 | 1) | |
30 | t_num_data_disks=1 | |
31 | ;; | |
32 | 5) | |
33 | t_num_data_disks=$((t_num_disks-1)) | |
34 | ;; | |
35 | 10) | |
36 | t_num_data_disks=$((t_num_disks/2)) | |
37 | ;; | |
38 | esac | |
39 | ||
40 | t_size=$((t_rd_size*t_num_data_disks)) | |
41 | ||
4f8a3e5b KW |
42 | err=0 |
43 | ||
44 | eval `stat -L -c "let major=0x%t; let minor=0x%T;" $t_member` | |
45 | sysfs=/sys/dev/block/${major}:${minor} | |
46 | if [ ! -f ${sysfs}/md/array_state ]; then | |
47 | echo "**Fatal**: Array member $t_member not found" >&2; cat /proc/mdstat >&2; exit 1 | |
48 | fi | |
49 | _chunk=`cat ${sysfs}/md/chunk_size` | |
50 | if [ $t_chunk -ne $((_chunk/1024)) ]; then | |
b202e322 | 51 | echo "**Error**: Chunk size mismatch - expected $t_chunk, actual $(($_chunk/1024))" >&2 |
4f8a3e5b KW |
52 | err=$((err + 1)) |
53 | fi | |
4f8a3e5b | 54 | for i in `seq 0 $((t_num_disks - 1))`; do |
4f8a3e5b KW |
55 | _offset=`cat ${sysfs}/md/rd${i}/offset` |
56 | if [ $t_offset -ne $((_offset / 2)) ]; then | |
57 | echo "**Error**: Offset mismatch - expected $t_offset, actual $_offset" >&2 | |
58 | err=$((err + 1)) | |
59 | fi | |
60 | _rd_size=`cat ${sysfs}/md/rd${i}/size` | |
61 | if [ $t_rd_size -ne $_rd_size ]; then | |
62 | echo "**Error**: Component size mismatch - expected $t_rd_size, actual $_rd_size" >&2 | |
63 | err=$((err + 1)) | |
64 | fi | |
65 | done | |
66 | _size=`cat ${sysfs}/md/array_size` | |
67 | if [ $t_size -ne $_size ]; then | |
68 | echo "**Error**: Array size mismatch - expected $t_size, actual $_size" >&2 | |
69 | err=$((err + 1)) | |
70 | fi | |
71 | if [ $err -gt 0 ]; then | |
72 | echo "$t_member failed check" >&2 | |
73 | cat /proc/mdstat >&2 | |
74 | mdadm -E /dev/loop0 >&2 | |
75 | exit 1 | |
76 | fi | |
77 | ;; | |
78 | * ) | |
79 | echo >&2 "**Error** unknown check $1"; exit 1; | |
80 | esac | |
81 | } | |
82 | ||
3cdcfda4 N |
83 | export IMSM_NO_PLATFORM=1 |
84 | export IMSM_DEVNAME_AS_SERIAL=1 | |
85 | export IMSM_TEST_OROM=1 | |
3cdcfda4 N |
86 | container=/dev/md/container |
87 | member0=/dev/md/vol0 | |
88 | member1=/dev/md/vol1 | |
67480d75 N |
89 | member2=/dev/md/vol2 |
90 | member3=/dev/md/vol3 | |
91 | member4=/dev/md/vol4 |