]>
Commit | Line | Data |
---|---|---|
cceebc67 DW |
1 | imsm_check() { |
2 | case $1 in | |
3 | container ) | |
4 | grep -s "$(((418 * $2)/2)) blocks super external:imsm" /proc/mdstat > /dev/null || { | |
5 | echo >&2 "ERROR correctly formed container not found"; cat /proc/mdstat; exit 1;} | |
6 | ;; | |
7 | member ) | |
8 | member=$2 | |
9 | num_disks=$3 | |
10 | level=$4 | |
11 | size=$5 | |
12 | offset=$6 | |
13 | err=0 | |
14 | ||
15 | eval `stat -L -c "let major=0x%t; let minor=0x%T;" $member` | |
16 | sysfs=/sys/dev/block/${major}:${minor} | |
17 | if [ ! -f ${sysfs}/md/array_state ]; then | |
18 | echo "member array $member not found" >&2 | |
19 | cat /proc/mdstat >&2 | |
20 | exit 1 | |
21 | fi | |
22 | for i in `seq 0 $((num_disks-1))` | |
23 | do | |
24 | _offset=`cat ${sysfs}/md/rd${i}/offset` | |
25 | if [ $offset -ne $((_offset/2)) ]; then | |
26 | echo "offset mismatch expected $offset got $_offset" >&2 | |
27 | err=$((err+1)) | |
28 | fi | |
29 | _size=`cat ${sysfs}/md/rd${i}/size` | |
30 | if [ $size -ne $_size ]; then | |
31 | echo "offset mismatch expected $size got $_size" >&2 | |
32 | err=$((err+1)) | |
33 | fi | |
34 | done | |
35 | ||
36 | if [ $err -gt 0 ]; then | |
37 | echo "$member failed check" >&2 | |
38 | cat /proc/mdstat >&2 | |
39 | mdadm -E /dev/loop0 >&2 | |
40 | exit 1 | |
41 | fi | |
42 | ;; | |
43 | * ) echo >&2 ERROR unknown check $1 ; exit 1; | |
44 | esac | |
45 | } | |
46 | ||
47 | setup_env() { | |
48 | export IMSM_DEVNAME_AS_SERIAL=1 | |
49 | export IMSM_NO_PLATFORM=1 | |
50 | container=/dev/md/container | |
51 | member0=/dev/md/vol0 | |
52 | member1=/dev/md/vol1 | |
53 | member2=/dev/md/vol2 | |
54 | member3=/dev/md/vol3 | |
55 | member4=/dev/md/vol4 | |
56 | } | |
57 | ||
58 | reset_env() { | |
59 | unset IMSM_DEVNAME_AS_SERIAL | |
60 | unset IMSM_NO_PLATFORM | |
61 | unset imsm_check | |
62 | unset container | |
63 | unset member0 | |
64 | unset member1 | |
65 | unset member2 | |
66 | unset member3 | |
67 | unset member4 | |
68 | } |