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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 [ " $user" != " root" ] | |
6 | then echo >&2 "test: testing can only be done as 'root'." | |
7 | exit 1; | |
8 | fi | |
9 | ||
10 | prefix='[0-9][0-9]' | |
5e7519fa NB |
11 | |
12 | dir=`pwd` | |
13 | mdadm=$dir/mdadm | |
5e7519fa NB |
14 | if [ \! -x $mdadm ] |
15 | then | |
16 | echo >&2 "test: $mdadm isn't usable." | |
17 | fi | |
18 | ||
60381555 JS |
19 | testdir="tests" |
20 | logdir="$testdir/logs" | |
21 | logsave=0 | |
b8e91a32 | 22 | exitonerror=1 |
60381555 | 23 | |
04c1ca5f JS |
24 | # Check whether to run multipath tests |
25 | modprobe multipath 2> /dev/null | |
26 | if grep -s 'Personalities : .*multipath' > /dev/null /proc/mdstat ; then | |
27 | MULTIPATH="yes" | |
28 | fi | |
29 | ||
5e7519fa | 30 | # assume md0, md1, md2 exist in /dev |
dab6685f | 31 | md0=/dev/md0 md1=/dev/md1 md2=/dev/md2 |
1f48664b NB |
32 | mdp0=/dev/md_d0 |
33 | mdp1=/dev/md_d1 | |
5e7519fa NB |
34 | |
35 | # We test mdadm on loop-back block devices. | |
36 | # dir for storing files should be settable by command line maybe | |
1bf4e2d9 | 37 | targetdir=/var/tmp |
5e7519fa | 38 | size=20000 |
69646c14 | 39 | # super0, round down to multiple of 64 and substract 64 |
5e7519fa | 40 | mdsize0=19904 |
1c203a4b NB |
41 | # super00 is nested, subtract 128 |
42 | mdsize00=19840 | |
69646c14 | 43 | # super1.0 round down to multiple of 2, subtract 8 |
1bf4e2d9 | 44 | mdsize1=19992 |
ebe6ea0c N |
45 | mdsize1a=19988 |
46 | mdsize12=19988 | |
47 | # super1.2 for linear: round to multiple of 2, subtract 4 | |
3c8b2739 N |
48 | mdsize1_l=19996 |
49 | mdsize2_l=19996 | |
69646c14 NB |
50 | # subtract another 4 for bitmaps |
51 | mdsize1b=19988 | |
52 | mdsize11=19992 | |
3c8b2739 | 53 | mdsize11a=19456 |
69646c14 | 54 | mdsize12=19988 |
5e7519fa | 55 | |
d50683f9 N |
56 | # ddf needs bigger devices as 32Meg is reserved! |
57 | ddfsize=65536 | |
58 | ||
ed02d9cc CA |
59 | config=/tmp/mdadm.conf |
60 | ||
5e7519fa | 61 | cleanup() { |
2952742d | 62 | udevadm settle |
4f8a3e5b | 63 | $mdadm -Ssq 2> /dev/null |
d50683f9 | 64 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 |
41a3b72a | 65 | do |
97691508 AC |
66 | losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d |
67 | rm -f /dev/disk/by-path/loop* | |
4f8a3e5b | 68 | done |
5e7519fa NB |
69 | } |
70 | ||
71 | trap cleanup 0 1 2 3 15 | |
72 | ||
73 | devlist= | |
d50683f9 | 74 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 |
5e7519fa | 75 | do |
d50683f9 N |
76 | sz=$size |
77 | if [ $d -gt 7 ]; then sz=$ddfsize ; fi | |
78 | [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1 | |
41a3b72a | 79 | [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d |
c13c45e9 NB |
80 | if [ $d -eq 7 ] |
81 | then | |
82 | losetup /dev/loop$d $targetdir/mdtest6 # for multipath use | |
83 | else | |
84 | losetup /dev/loop$d $targetdir/mdtest$d | |
85 | fi | |
dab6685f | 86 | eval dev$d=/dev/loop$d |
fe80f49b | 87 | eval file$d=$targetdir/mdtest$d |
5e7519fa | 88 | eval devlist=\"\$devlist \$dev$d\" |
4b7a9ee3 | 89 | #" <-- add this quote to un-confuse vim syntax highlighting |
5e7519fa | 90 | done |
c13c45e9 NB |
91 | path0=$dev6 |
92 | path1=$dev7 | |
93 | ||
7f15ccce N |
94 | ulimit -c unlimited |
95 | [ -f /proc/mdstat ] || modprobe md_mod | |
0aa389dc NB |
96 | echo 2000 > /proc/sys/dev/raid/speed_limit_max |
97 | echo 0 > /sys/module/md_mod/parameters/start_ro | |
98 | ||
dab6685f NB |
99 | # mdadm always adds --quiet, and we want to see any unexpected messages |
100 | mdadm() { | |
beae1dfe | 101 | rm -f $targetdir/stderr |
045495a3 | 102 | case $* in |
ddaf4ce2 | 103 | *-S* ) udevadm settle;; |
045495a3 | 104 | esac |
9860f271 | 105 | case $* in |
bf4fb153 NB |
106 | *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;; |
107 | * ) $mdadm 2> $targetdir/stderr --quiet "$@" | |
9860f271 | 108 | esac |
dd4ae23a | 109 | rv=$? |
019ca1e1 N |
110 | case $* in |
111 | *-S* ) udevadm settle;; | |
112 | esac | |
bf4fb153 | 113 | cat >&2 $targetdir/stderr |
dd4ae23a | 114 | return $rv |
dab6685f NB |
115 | } |
116 | ||
117 | # check various things | |
118 | check() { | |
119 | case $1 in | |
308e1801 NB |
120 | spares ) |
121 | spares=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0` | |
122 | if [ $spares -ne $2 ] | |
123 | then | |
124 | echo >&2 "ERROR expected $2 spares, found $spares"; exit 1; | |
125 | fi | |
126 | ;; | |
dab6685f NB |
127 | raid* | linear ) |
128 | grep -s "active $1 " /proc/mdstat > /dev/null || { | |
4f8a3e5b | 129 | echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;} |
dab6685f | 130 | ;; |
0aa389dc | 131 | resync | recovery | reshape) |
0ba1565f | 132 | sleep 0.5 |
dab6685f | 133 | grep -s $1 /proc/mdstat > /dev/null || { |
4f8a3e5b | 134 | echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; } |
dab6685f | 135 | ;; |
4f8a3e5b | 136 | |
dab6685f NB |
137 | nosync ) |
138 | sleep 0.5 | |
0d711ba4 | 139 | if grep -s -E '(resync|recovery|reshape) *=' > /dev/null /proc/mdstat ; then |
4f8a3e5b | 140 | echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1; |
dab6685f NB |
141 | fi |
142 | ;; | |
4f8a3e5b | 143 | |
dab6685f NB |
144 | wait ) |
145 | sleep 0.1 | |
0d711ba4 | 146 | while grep -E '(resync|recovery|reshape|check|repair) *=' > /dev/null /proc/mdstat |
dab6685f NB |
147 | do sleep 2; |
148 | done | |
149 | ;; | |
4f8a3e5b | 150 | |
dab6685f NB |
151 | state ) |
152 | grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || { | |
4f8a3e5b | 153 | echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; } |
dab6685f NB |
154 | sleep 0.5 |
155 | ;; | |
fe80f49b NB |
156 | |
157 | bitmap ) | |
158 | grep -s bitmap > /dev/null /proc/mdstat || { | |
4f8a3e5b | 159 | echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; } |
fe80f49b NB |
160 | ;; |
161 | nobitmap ) | |
4f8a3e5b | 162 | if grep -s "bitmap" > /dev/null /proc/mdstat |
fe80f49b | 163 | then |
4f8a3e5b | 164 | echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1; |
fe80f49b NB |
165 | fi |
166 | ;; | |
4f8a3e5b | 167 | |
dab6685f NB |
168 | * ) echo >&2 ERROR unknown check $1 ; exit 1; |
169 | esac | |
170 | } | |
171 | ||
bf4fb153 NB |
172 | no_errors() { |
173 | if [ -s $targetdir/stderr ] | |
174 | then echo Bad errors from mdadm: ; cat $targetdir/stderr; exit 2; | |
175 | fi | |
176 | } | |
dab6685f NB |
177 | # basic device test |
178 | ||
179 | testdev() { | |
ba624124 | 180 | udevadm settle |
dab6685f NB |
181 | dev=$1 |
182 | cnt=$2 | |
183 | dvsize=$3 | |
184 | chunk=$4 | |
487e48af N |
185 | if [ -z "$5" ]; then |
186 | mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2 | |
187 | fi | |
dab6685f NB |
188 | dsize=$[dvsize/chunk] |
189 | dsize=$[dsize*chunk] | |
81074c9f | 190 | rasize=$[dsize*2*cnt] |
6636f0ef N |
191 | # rasize is in sectors |
192 | if [ -n "$DEV_ROUND_K" ]; then | |
193 | rasize=$[rasize/DEV_ROUND_K/2] | |
194 | rasize=$[rasize*DEV_ROUND_K*2] | |
195 | fi | |
7801ac20 | 196 | if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi |
974e0395 N |
197 | _sz=`/sbin/blockdev --getsize $dev` |
198 | if [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ] | |
dab6685f | 199 | then |
974e0395 | 200 | echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz" |
dab6685f NB |
201 | exit 1 |
202 | fi | |
203 | } | |
204 | ||
c13c45e9 NB |
205 | rotest() { |
206 | dev=$1 | |
207 | fsck -fn $dev >&2 | |
208 | } | |
209 | ||
4e5ce543 JS |
210 | do_test() { |
211 | _script=$1 | |
60381555 | 212 | _basename=`basename $_script` |
4e5ce543 | 213 | if [ -f "$_script" ] |
34163fc7 | 214 | then |
4e5ce543 JS |
215 | rm -f $targetdir/stderr |
216 | # stop all arrays, just incase some script left an array active. | |
217 | $mdadm -Ssq 2> /dev/null | |
218 | mdadm --zero $devlist 2> /dev/null | |
219 | mdadm --zero $devlist 2> /dev/null | |
220 | # source script in a subshell, so it has access to our | |
221 | # namespace, but cannot change it. | |
222 | echo -ne "$_script... " | |
223 | if ( set -ex ; . $_script ) 2> $targetdir/log | |
60381555 JS |
224 | then |
225 | echo "succeeded" | |
226 | _fail=0 | |
227 | else | |
228 | echo "FAILED - see $targetdir/log for details" | |
229 | _fail=1 | |
230 | fi | |
231 | if [ "$savelogs" == "1" ]; then | |
232 | cp $targetdir/log $logdir/$_basename.log | |
233 | fi | |
b8e91a32 | 234 | if [ "$_fail" == "1" -a "$exitonerror" == "1" ]; then |
4e5ce543 JS |
235 | exit 1 |
236 | fi | |
34163fc7 | 237 | fi |
4e5ce543 JS |
238 | } |
239 | ||
240 | do_help() { | |
0aaecb43 JS |
241 | echo "Usage: $0 [options]" |
242 | echo " Options:" | |
243 | echo " --tests=<test1,test2,..> Comma separated list of tests to run" | |
244 | echo " --disable-multipath Disable any tests involving multipath" | |
245 | echo " --logdir=<directory> Directory to save logfiles in" | |
246 | echo " --save-logs Save all logs in <logdir>" | |
247 | echo " --no-error Don't stop on error, ie. run all tests" | |
248 | echo " setup Setup test environment and exit" | |
249 | echo " <prefix> Run tests with <prefix>" | |
4e5ce543 JS |
250 | } |
251 | ||
252 | parse_args() { | |
253 | for i in $* | |
254 | do | |
255 | case $i in | |
256 | [0-9]*) | |
257 | prefix=$i | |
258 | ;; | |
259 | setup) | |
260 | echo "mdadm test environment setup" | |
261 | trap 0; exit 0 | |
262 | ;; | |
263 | --tests=*) | |
264 | TESTLIST=`expr "x$i" : 'x[^=]*=\(.*\)' | sed -e 's/,/ /g'` | |
265 | ;; | |
60381555 JS |
266 | --logdir=*) |
267 | logdir=`expr "x$i" : 'x[^=]*=\(.*\)'` | |
268 | ;; | |
269 | --save-logs) | |
270 | savelogs=1 | |
271 | if [ ! -d $logdir ] ; then | |
272 | mkdir $logdir | |
273 | if [ $? -ne 0 ] ; then | |
274 | exit 1; | |
275 | fi | |
276 | fi | |
277 | ;; | |
b8e91a32 JS |
278 | --no-error) |
279 | exit_on_error=0 | |
280 | ;; | |
4e5ce543 JS |
281 | --disable-multipath) |
282 | unset MULTIPATH | |
283 | ;; | |
284 | --help) | |
285 | do_help | |
286 | exit 0; | |
287 | ;; | |
288 | -*) | |
289 | echo " $0: Unknown argument: $i" | |
290 | do_help | |
291 | exit 0; | |
292 | ;; | |
293 | esac | |
5e7519fa | 294 | done |
4e5ce543 JS |
295 | } |
296 | ||
297 | parse_args $@ | |
298 | ||
60381555 JS |
299 | if [ "$savelogs" == "1" ]; then |
300 | echo "Saving logs to $logdir" | |
301 | fi | |
302 | ||
4e5ce543 JS |
303 | if [ "x$TESTLIST" != "x" ]; then |
304 | for script in $TESTLIST | |
305 | do | |
60381555 | 306 | do_test $testdir/$script |
4e5ce543 JS |
307 | done |
308 | else | |
60381555 | 309 | for script in $testdir/$prefix $testdir/$prefix*[^~] |
4e5ce543 JS |
310 | do |
311 | do_test $script | |
312 | done | |
313 | fi | |
5e7519fa | 314 | exit 0 |