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Commit | Line | Data |
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5e7519fa NB |
1 | #!/bin/sh |
2 | # | |
3 | # run test suite for mdadm | |
4 | user=`id -un` | |
5 | if [ " $user" != " root" ] | |
6 | then echo >&2 "test: testing can only be done as 'root'." | |
7 | exit 1; | |
8 | fi | |
9 | ||
10 | prefix='[0-9][0-9]' | |
11 | if [ -n "$1" ] | |
12 | then prefix=$1 | |
13 | fi | |
14 | ||
15 | dir=`pwd` | |
16 | mdadm=$dir/mdadm | |
5e7519fa NB |
17 | if [ \! -x $mdadm ] |
18 | then | |
19 | echo >&2 "test: $mdadm isn't usable." | |
20 | fi | |
21 | ||
5e7519fa | 22 | # assume md0, md1, md2 exist in /dev |
dab6685f | 23 | md0=/dev/md0 md1=/dev/md1 md2=/dev/md2 |
1f48664b NB |
24 | mdp0=/dev/md_d0 |
25 | mdp1=/dev/md_d1 | |
5e7519fa NB |
26 | |
27 | # We test mdadm on loop-back block devices. | |
28 | # dir for storing files should be settable by command line maybe | |
1bf4e2d9 | 29 | targetdir=/var/tmp |
5e7519fa | 30 | size=20000 |
69646c14 | 31 | # super0, round down to multiple of 64 and substract 64 |
5e7519fa | 32 | mdsize0=19904 |
1c203a4b NB |
33 | # super00 is nested, subtract 128 |
34 | mdsize00=19840 | |
69646c14 | 35 | # super1.0 round down to multiple of 2, subtract 8 |
1bf4e2d9 | 36 | mdsize1=19992 |
ebe6ea0c N |
37 | mdsize1a=19988 |
38 | mdsize12=19988 | |
39 | # super1.2 for linear: round to multiple of 2, subtract 4 | |
40 | mdsize1_l=18976 | |
41 | mdsize2_l=18976 | |
69646c14 NB |
42 | # subtract another 4 for bitmaps |
43 | mdsize1b=19988 | |
44 | mdsize11=19992 | |
ebe6ea0c | 45 | mdsize11a=18944 |
69646c14 | 46 | mdsize12=19988 |
5e7519fa | 47 | |
d50683f9 N |
48 | # ddf needs bigger devices as 32Meg is reserved! |
49 | ddfsize=65536 | |
50 | ||
5e7519fa | 51 | cleanup() { |
2952742d | 52 | udevadm settle |
4f8a3e5b | 53 | $mdadm -Ssq 2> /dev/null |
d50683f9 | 54 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 |
41a3b72a | 55 | do |
97691508 AC |
56 | losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d |
57 | rm -f /dev/disk/by-path/loop* | |
4f8a3e5b | 58 | done |
5e7519fa NB |
59 | } |
60 | ||
61 | trap cleanup 0 1 2 3 15 | |
62 | ||
63 | devlist= | |
d50683f9 | 64 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 |
5e7519fa | 65 | do |
d50683f9 N |
66 | sz=$size |
67 | if [ $d -gt 7 ]; then sz=$ddfsize ; fi | |
68 | [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1 | |
41a3b72a | 69 | [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d |
c13c45e9 NB |
70 | if [ $d -eq 7 ] |
71 | then | |
72 | losetup /dev/loop$d $targetdir/mdtest6 # for multipath use | |
73 | else | |
74 | losetup /dev/loop$d $targetdir/mdtest$d | |
75 | fi | |
dab6685f | 76 | eval dev$d=/dev/loop$d |
fe80f49b | 77 | eval file$d=$targetdir/mdtest$d |
5e7519fa | 78 | eval devlist=\"\$devlist \$dev$d\" |
4b7a9ee3 | 79 | #" <-- add this quote to un-confuse vim syntax highlighting |
5e7519fa | 80 | done |
c13c45e9 NB |
81 | path0=$dev6 |
82 | path1=$dev7 | |
83 | ||
7f15ccce N |
84 | ulimit -c unlimited |
85 | [ -f /proc/mdstat ] || modprobe md_mod | |
0aa389dc NB |
86 | echo 2000 > /proc/sys/dev/raid/speed_limit_max |
87 | echo 0 > /sys/module/md_mod/parameters/start_ro | |
88 | ||
5a6d7f45 NB |
89 | if [ " $1" = " setup" ] |
90 | then trap 0 ; exit 0 | |
91 | fi | |
dab6685f NB |
92 | |
93 | # mdadm always adds --quiet, and we want to see any unexpected messages | |
94 | mdadm() { | |
beae1dfe | 95 | rm -f $targetdir/stderr |
045495a3 | 96 | case $* in |
ddaf4ce2 | 97 | *-S* ) udevadm settle;; |
045495a3 | 98 | esac |
9860f271 | 99 | case $* in |
bf4fb153 NB |
100 | *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;; |
101 | * ) $mdadm 2> $targetdir/stderr --quiet "$@" | |
9860f271 | 102 | esac |
dd4ae23a | 103 | rv=$? |
019ca1e1 N |
104 | case $* in |
105 | *-S* ) udevadm settle;; | |
106 | esac | |
bf4fb153 | 107 | cat >&2 $targetdir/stderr |
dd4ae23a | 108 | return $rv |
dab6685f NB |
109 | } |
110 | ||
111 | # check various things | |
112 | check() { | |
113 | case $1 in | |
308e1801 NB |
114 | spares ) |
115 | spares=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0` | |
116 | if [ $spares -ne $2 ] | |
117 | then | |
118 | echo >&2 "ERROR expected $2 spares, found $spares"; exit 1; | |
119 | fi | |
120 | ;; | |
dab6685f NB |
121 | raid* | linear ) |
122 | grep -s "active $1 " /proc/mdstat > /dev/null || { | |
4f8a3e5b | 123 | echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;} |
dab6685f | 124 | ;; |
0aa389dc | 125 | resync | recovery | reshape) |
0ba1565f | 126 | sleep 0.5 |
dab6685f | 127 | grep -s $1 /proc/mdstat > /dev/null || { |
4f8a3e5b | 128 | echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; } |
dab6685f | 129 | ;; |
4f8a3e5b | 130 | |
dab6685f NB |
131 | nosync ) |
132 | sleep 0.5 | |
0d711ba4 | 133 | if grep -s -E '(resync|recovery|reshape) *=' > /dev/null /proc/mdstat ; then |
4f8a3e5b | 134 | echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1; |
dab6685f NB |
135 | fi |
136 | ;; | |
4f8a3e5b | 137 | |
dab6685f NB |
138 | wait ) |
139 | sleep 0.1 | |
0d711ba4 | 140 | while grep -E '(resync|recovery|reshape|check|repair) *=' > /dev/null /proc/mdstat |
dab6685f NB |
141 | do sleep 2; |
142 | done | |
143 | ;; | |
4f8a3e5b | 144 | |
dab6685f NB |
145 | state ) |
146 | grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || { | |
4f8a3e5b | 147 | echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; } |
dab6685f NB |
148 | sleep 0.5 |
149 | ;; | |
fe80f49b NB |
150 | |
151 | bitmap ) | |
152 | grep -s bitmap > /dev/null /proc/mdstat || { | |
4f8a3e5b | 153 | echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; } |
fe80f49b NB |
154 | ;; |
155 | nobitmap ) | |
4f8a3e5b | 156 | if grep -s "bitmap" > /dev/null /proc/mdstat |
fe80f49b | 157 | then |
4f8a3e5b | 158 | echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1; |
fe80f49b NB |
159 | fi |
160 | ;; | |
4f8a3e5b | 161 | |
dab6685f NB |
162 | * ) echo >&2 ERROR unknown check $1 ; exit 1; |
163 | esac | |
164 | } | |
165 | ||
bf4fb153 NB |
166 | no_errors() { |
167 | if [ -s $targetdir/stderr ] | |
168 | then echo Bad errors from mdadm: ; cat $targetdir/stderr; exit 2; | |
169 | fi | |
170 | } | |
dab6685f NB |
171 | # basic device test |
172 | ||
173 | testdev() { | |
ba624124 | 174 | udevadm settle |
dab6685f NB |
175 | dev=$1 |
176 | cnt=$2 | |
177 | dvsize=$3 | |
178 | chunk=$4 | |
487e48af N |
179 | if [ -z "$5" ]; then |
180 | mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2 | |
181 | fi | |
dab6685f NB |
182 | dsize=$[dvsize/chunk] |
183 | dsize=$[dsize*chunk] | |
81074c9f | 184 | rasize=$[dsize*2*cnt] |
6636f0ef N |
185 | # rasize is in sectors |
186 | if [ -n "$DEV_ROUND_K" ]; then | |
187 | rasize=$[rasize/DEV_ROUND_K/2] | |
188 | rasize=$[rasize*DEV_ROUND_K*2] | |
189 | fi | |
7801ac20 | 190 | if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi |
81074c9f | 191 | if [ $rasize -ne `/sbin/blockdev --getsize $dev` ] |
dab6685f | 192 | then |
81074c9f | 193 | echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not `/sbin/blockdev --getsize $dev`" |
dab6685f NB |
194 | exit 1 |
195 | fi | |
196 | } | |
197 | ||
c13c45e9 NB |
198 | rotest() { |
199 | dev=$1 | |
200 | fsck -fn $dev >&2 | |
201 | } | |
202 | ||
34163fc7 | 203 | for script in tests/$prefix tests/$prefix*[^~] |
5e7519fa | 204 | do |
34163fc7 NB |
205 | if [ -f "$script" ] |
206 | then | |
beae1dfe | 207 | rm -f $targetdir/stderr |
908ef185 | 208 | # stop all arrays, just incase some script left an array active. |
4f8a3e5b | 209 | $mdadm -Ssq 2> /dev/null |
2ce7c39b N |
210 | mdadm --zero $devlist 2> /dev/null |
211 | mdadm --zero $devlist 2> /dev/null | |
dab6685f NB |
212 | # source script in a subshell, so it has access to our |
213 | # namespace, but cannot change it. | |
4f8a3e5b | 214 | echo -ne "$script... " |
dab6685f | 215 | if ( set -ex ; . $script ) 2> $targetdir/log |
4f8a3e5b | 216 | then echo "succeeded" |
d1112869 | 217 | else echo "FAILED - see $targetdir/log for details" |
5e7519fa NB |
218 | exit 1 |
219 | fi | |
34163fc7 | 220 | fi |
5e7519fa NB |
221 | done |
222 | exit 0 |