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Commit | Line | Data |
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23b7d3b9 | 1 | #!/bin/bash |
5e7519fa NB |
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 | |
98a92cff GE |
24 | echo "Testing on linux-$(uname -r) kernel" |
25 | ||
04c1ca5f JS |
26 | # Check whether to run multipath tests |
27 | modprobe multipath 2> /dev/null | |
28 | if grep -s 'Personalities : .*multipath' > /dev/null /proc/mdstat ; then | |
29 | MULTIPATH="yes" | |
30 | fi | |
bde085f4 | 31 | INTEGRITY=yes |
7d8a70bf | 32 | DEVTYPE=loop |
33 | LVM_VOLGROUP=mdtest | |
04c1ca5f | 34 | |
9540cc24 N |
35 | # make sure to test local mdmon, not system one |
36 | export MDADM_NO_SYSTEMCTL=1 | |
37 | ||
5e7519fa | 38 | # assume md0, md1, md2 exist in /dev |
dab6685f | 39 | md0=/dev/md0 md1=/dev/md1 md2=/dev/md2 |
1f48664b NB |
40 | mdp0=/dev/md_d0 |
41 | mdp1=/dev/md_d1 | |
5e7519fa NB |
42 | |
43 | # We test mdadm on loop-back block devices. | |
44 | # dir for storing files should be settable by command line maybe | |
1bf4e2d9 | 45 | targetdir=/var/tmp |
5e7519fa | 46 | size=20000 |
69646c14 | 47 | # super0, round down to multiple of 64 and substract 64 |
5e7519fa | 48 | mdsize0=19904 |
1c203a4b NB |
49 | # super00 is nested, subtract 128 |
50 | mdsize00=19840 | |
69646c14 | 51 | # super1.0 round down to multiple of 2, subtract 8 |
1bf4e2d9 | 52 | mdsize1=19992 |
ebe6ea0c N |
53 | mdsize1a=19988 |
54 | mdsize12=19988 | |
55 | # super1.2 for linear: round to multiple of 2, subtract 4 | |
3c8b2739 N |
56 | mdsize1_l=19996 |
57 | mdsize2_l=19996 | |
69646c14 NB |
58 | # subtract another 4 for bitmaps |
59 | mdsize1b=19988 | |
60 | mdsize11=19992 | |
3c8b2739 | 61 | mdsize11a=19456 |
69646c14 | 62 | mdsize12=19988 |
5e7519fa | 63 | |
d50683f9 N |
64 | # ddf needs bigger devices as 32Meg is reserved! |
65 | ddfsize=65536 | |
66 | ||
ed02d9cc CA |
67 | config=/tmp/mdadm.conf |
68 | ||
5e7519fa | 69 | cleanup() { |
2952742d | 70 | udevadm settle |
4f8a3e5b | 71 | $mdadm -Ssq 2> /dev/null |
7d8a70bf | 72 | case $DEVTYPE in |
73 | loop) | |
74 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 | |
75 | do | |
97691508 AC |
76 | losetup -d /dev/loop$d ; # rm -f $targetdir/mdtest$d |
77 | rm -f /dev/disk/by-path/loop* | |
7d8a70bf | 78 | done |
79 | ;; | |
80 | lvm) | |
81 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 | |
82 | do | |
83 | eval "lvremove --quiet -f \$dev$d" | |
84 | done | |
85 | ;; | |
86 | esac | |
5e7519fa NB |
87 | } |
88 | ||
d5a221a5 | 89 | ctrl_c() { |
4d5995c4 GE |
90 | exitonerror=1 |
91 | } | |
92 | ||
572d7091 | 93 | do_setup() { |
4d5995c4 | 94 | trap cleanup 0 1 3 15 |
d5a221a5 | 95 | trap ctrl_c 2 |
5e7519fa | 96 | |
dd0468af N |
97 | # make sure there are no loop devices remaining. |
98 | # udev started things can sometimes prevent them being stopped | |
99 | # immediately | |
100 | while grep loop /proc/partitions > /dev/null 2>&1 | |
101 | do | |
5c351af1 | 102 | mdadm -Ss |
dd0468af N |
103 | losetup -d /dev/loop[0-9]* 2> /dev/null |
104 | sleep 1 | |
105 | done | |
572d7091 | 106 | devlist= |
840ad583 | 107 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 13 |
572d7091 JS |
108 | do |
109 | sz=$size | |
110 | if [ $d -gt 7 ]; then sz=$ddfsize ; fi | |
7d8a70bf | 111 | case $DEVTYPE in |
112 | loop) | |
113 | [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1 | |
114 | [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d | |
115 | if [ $d -eq 7 ] | |
116 | then | |
117 | losetup /dev/loop$d $targetdir/mdtest6 # for multipath use | |
118 | else | |
119 | losetup /dev/loop$d $targetdir/mdtest$d | |
120 | fi | |
121 | eval dev$d=/dev/loop$d | |
122 | eval file$d=$targetdir/mdtest$d | |
123 | ;; | |
124 | lvm) | |
125 | unset MULTIPATH | |
126 | eval dev$d=/dev/mapper/${LVM_VOLGROUP}-mdtest$d | |
127 | if ! lvcreate --quiet -L ${sz}K -n mdtest$d $LVM_VOLGROUP; then | |
128 | trap '' 0 # make sure lvremove is not called | |
129 | eval echo error creating \$dev$d | |
130 | exit 129 | |
131 | fi | |
132 | ;; | |
133 | ram) | |
134 | unset MULTIPATH | |
135 | eval dev$d=/dev/ram$d | |
136 | ;; | |
137 | esac | |
572d7091 | 138 | eval devlist=\"\$devlist \$dev$d\" |
aef14b9e | 139 | eval devlist$d=\"\$devlist\" |
4b7a9ee3 | 140 | #" <-- add this quote to un-confuse vim syntax highlighting |
572d7091 JS |
141 | done |
142 | path0=$dev6 | |
143 | path1=$dev7 | |
c13c45e9 | 144 | |
572d7091 JS |
145 | ulimit -c unlimited |
146 | [ -f /proc/mdstat ] || modprobe md_mod | |
147 | echo 2000 > /proc/sys/dev/raid/speed_limit_max | |
148 | echo 0 > /sys/module/md_mod/parameters/start_ro | |
149 | } | |
0aa389dc | 150 | |
dab6685f NB |
151 | # mdadm always adds --quiet, and we want to see any unexpected messages |
152 | mdadm() { | |
beae1dfe | 153 | rm -f $targetdir/stderr |
045495a3 | 154 | case $* in |
ddaf4ce2 | 155 | *-S* ) udevadm settle;; |
045495a3 | 156 | esac |
9860f271 | 157 | case $* in |
bf4fb153 NB |
158 | *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;; |
159 | * ) $mdadm 2> $targetdir/stderr --quiet "$@" | |
9860f271 | 160 | esac |
dd4ae23a | 161 | rv=$? |
019ca1e1 N |
162 | case $* in |
163 | *-S* ) udevadm settle;; | |
164 | esac | |
bf4fb153 | 165 | cat >&2 $targetdir/stderr |
dd4ae23a | 166 | return $rv |
dab6685f NB |
167 | } |
168 | ||
169 | # check various things | |
170 | check() { | |
171 | case $1 in | |
308e1801 NB |
172 | spares ) |
173 | spares=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0` | |
174 | if [ $spares -ne $2 ] | |
175 | then | |
176 | echo >&2 "ERROR expected $2 spares, found $spares"; exit 1; | |
177 | fi | |
178 | ;; | |
dab6685f NB |
179 | raid* | linear ) |
180 | grep -s "active $1 " /proc/mdstat > /dev/null || { | |
4f8a3e5b | 181 | echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;} |
dab6685f | 182 | ;; |
35698c6e N |
183 | algorithm ) |
184 | grep -s " algorithm $2 " /proc/mdstat > /dev/null || { | |
185 | echo >&2 "ERROR algorithm $2 not found"; cat /proc/mdstat; exit 1;} | |
186 | ;; | |
0aa389dc | 187 | resync | recovery | reshape) |
0ba1565f | 188 | sleep 0.5 |
dab6685f | 189 | grep -s $1 /proc/mdstat > /dev/null || { |
4f8a3e5b | 190 | echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; } |
dab6685f | 191 | ;; |
4f8a3e5b | 192 | |
dab6685f NB |
193 | nosync ) |
194 | sleep 0.5 | |
0d711ba4 | 195 | if grep -s -E '(resync|recovery|reshape) *=' > /dev/null /proc/mdstat ; then |
4f8a3e5b | 196 | echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1; |
dab6685f NB |
197 | fi |
198 | ;; | |
4f8a3e5b | 199 | |
dab6685f | 200 | wait ) |
6fd2a36f N |
201 | p=`cat /proc/sys/dev/raid/speed_limit_max` |
202 | echo 2000000 > /proc/sys/dev/raid/speed_limit_max | |
dab6685f | 203 | sleep 0.1 |
4a859abd | 204 | while grep -E '(resync|recovery|reshape|check|repair) *=' > /dev/null /proc/mdstat /sys/block/md*/md/sync_action |
6fd2a36f | 205 | do sleep 0.5; |
dab6685f | 206 | done |
6fd2a36f | 207 | echo $p > /proc/sys/dev/raid/speed_limit_max |
dab6685f | 208 | ;; |
4f8a3e5b | 209 | |
dab6685f NB |
210 | state ) |
211 | grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || { | |
4f8a3e5b | 212 | echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; } |
dab6685f NB |
213 | sleep 0.5 |
214 | ;; | |
fe80f49b NB |
215 | |
216 | bitmap ) | |
217 | grep -s bitmap > /dev/null /proc/mdstat || { | |
4f8a3e5b | 218 | echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; } |
fe80f49b NB |
219 | ;; |
220 | nobitmap ) | |
4f8a3e5b | 221 | if grep -s "bitmap" > /dev/null /proc/mdstat |
fe80f49b | 222 | then |
4f8a3e5b | 223 | echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1; |
fe80f49b NB |
224 | fi |
225 | ;; | |
4f8a3e5b | 226 | |
dab6685f NB |
227 | * ) echo >&2 ERROR unknown check $1 ; exit 1; |
228 | esac | |
229 | } | |
230 | ||
bf4fb153 NB |
231 | no_errors() { |
232 | if [ -s $targetdir/stderr ] | |
233 | then echo Bad errors from mdadm: ; cat $targetdir/stderr; exit 2; | |
234 | fi | |
235 | } | |
dab6685f NB |
236 | # basic device test |
237 | ||
238 | testdev() { | |
ba624124 | 239 | udevadm settle |
dab6685f NB |
240 | dev=$1 |
241 | cnt=$2 | |
242 | dvsize=$3 | |
243 | chunk=$4 | |
487e48af N |
244 | if [ -z "$5" ]; then |
245 | mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2 | |
246 | fi | |
dab6685f NB |
247 | dsize=$[dvsize/chunk] |
248 | dsize=$[dsize*chunk] | |
81074c9f | 249 | rasize=$[dsize*2*cnt] |
6636f0ef N |
250 | # rasize is in sectors |
251 | if [ -n "$DEV_ROUND_K" ]; then | |
252 | rasize=$[rasize/DEV_ROUND_K/2] | |
253 | rasize=$[rasize*DEV_ROUND_K*2] | |
254 | fi | |
7801ac20 | 255 | if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi |
974e0395 N |
256 | _sz=`/sbin/blockdev --getsize $dev` |
257 | if [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ] | |
dab6685f | 258 | then |
974e0395 | 259 | echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz" |
dab6685f NB |
260 | exit 1 |
261 | fi | |
262 | } | |
263 | ||
6fd2a36f N |
264 | fast_sync() { |
265 | echo 200000 > /proc/sys/dev/raid/speed_limit_max | |
266 | } | |
267 | ||
c13c45e9 NB |
268 | rotest() { |
269 | dev=$1 | |
270 | fsck -fn $dev >&2 | |
271 | } | |
272 | ||
4e5ce543 JS |
273 | do_test() { |
274 | _script=$1 | |
60381555 | 275 | _basename=`basename $_script` |
4e5ce543 | 276 | if [ -f "$_script" ] |
34163fc7 | 277 | then |
4e5ce543 JS |
278 | rm -f $targetdir/stderr |
279 | # stop all arrays, just incase some script left an array active. | |
280 | $mdadm -Ssq 2> /dev/null | |
281 | mdadm --zero $devlist 2> /dev/null | |
282 | mdadm --zero $devlist 2> /dev/null | |
6fd2a36f N |
283 | # this might have been reset: restore the default. |
284 | echo 2000 > /proc/sys/dev/raid/speed_limit_max | |
4e5ce543 JS |
285 | # source script in a subshell, so it has access to our |
286 | # namespace, but cannot change it. | |
287 | echo -ne "$_script... " | |
45e34015 | 288 | if ( set -ex ; . $_script ) &> $targetdir/log |
60381555 JS |
289 | then |
290 | echo "succeeded" | |
291 | _fail=0 | |
292 | else | |
1dc837e4 | 293 | log=log |
855a3539 | 294 | cat $targetdir/stderr >> $targetdir/log |
1dc837e4 N |
295 | if [ $exitonerror == 0 ]; then |
296 | log=log-`basename $_script` | |
297 | mv $targetdir/log $targetdir/$log | |
298 | fi | |
299 | echo "FAILED - see $targetdir/$log for details" | |
60381555 JS |
300 | _fail=1 |
301 | fi | |
302 | if [ "$savelogs" == "1" ]; then | |
303 | cp $targetdir/log $logdir/$_basename.log | |
304 | fi | |
b8e91a32 | 305 | if [ "$_fail" == "1" -a "$exitonerror" == "1" ]; then |
4e5ce543 JS |
306 | exit 1 |
307 | fi | |
34163fc7 | 308 | fi |
4e5ce543 JS |
309 | } |
310 | ||
311 | do_help() { | |
0aaecb43 JS |
312 | echo "Usage: $0 [options]" |
313 | echo " Options:" | |
314 | echo " --tests=<test1,test2,..> Comma separated list of tests to run" | |
315 | echo " --disable-multipath Disable any tests involving multipath" | |
bde085f4 | 316 | echo " --disable-integrity Disable slow tests of RAID[56] consistency" |
0aaecb43 JS |
317 | echo " --logdir=<directory> Directory to save logfiles in" |
318 | echo " --save-logs Save all logs in <logdir>" | |
4d327173 | 319 | echo " --keep-going Don't stop on error, ie. run all tests" |
7d8a70bf | 320 | echo " --dev=[loop|lvm|ram] Use loop devices (default), LVM, or RAM disk" |
321 | echo " --volgroup=<name> LVM volume group for LVM test" | |
0aaecb43 | 322 | echo " setup Setup test environment and exit" |
572d7091 | 323 | echo " cleanup Cleanup test environment" |
0aaecb43 | 324 | echo " <prefix> Run tests with <prefix>" |
4e5ce543 JS |
325 | } |
326 | ||
327 | parse_args() { | |
328 | for i in $* | |
329 | do | |
330 | case $i in | |
331 | [0-9]*) | |
332 | prefix=$i | |
333 | ;; | |
334 | setup) | |
335 | echo "mdadm test environment setup" | |
572d7091 | 336 | do_setup |
4e5ce543 JS |
337 | trap 0; exit 0 |
338 | ;; | |
572d7091 JS |
339 | cleanup) |
340 | cleanup | |
341 | exit 0 | |
342 | ;; | |
4e5ce543 JS |
343 | --tests=*) |
344 | TESTLIST=`expr "x$i" : 'x[^=]*=\(.*\)' | sed -e 's/,/ /g'` | |
345 | ;; | |
60381555 JS |
346 | --logdir=*) |
347 | logdir=`expr "x$i" : 'x[^=]*=\(.*\)'` | |
348 | ;; | |
349 | --save-logs) | |
350 | savelogs=1 | |
351 | if [ ! -d $logdir ] ; then | |
352 | mkdir $logdir | |
353 | if [ $? -ne 0 ] ; then | |
354 | exit 1; | |
355 | fi | |
356 | fi | |
357 | ;; | |
4d327173 | 358 | --keep-going | --no-error) |
fc092254 | 359 | exitonerror=0 |
b8e91a32 | 360 | ;; |
4e5ce543 JS |
361 | --disable-multipath) |
362 | unset MULTIPATH | |
363 | ;; | |
bde085f4 N |
364 | --disable-integrity) |
365 | unset INTEGRITY | |
366 | ;; | |
7d8a70bf | 367 | --dev=loop) |
368 | DEVTYPE=loop | |
369 | ;; | |
370 | --dev=lvm) | |
371 | DEVTYPE=lvm | |
372 | ;; | |
373 | --dev=ram) | |
374 | DEVTYPE=ram | |
375 | ;; | |
376 | --volgroup=*) | |
377 | LVM_VOLGROUP=`expr "x$i" : 'x[^=]*=\(.*\)'` | |
378 | ;; | |
4e5ce543 JS |
379 | --help) |
380 | do_help | |
381 | exit 0; | |
382 | ;; | |
383 | -*) | |
384 | echo " $0: Unknown argument: $i" | |
385 | do_help | |
386 | exit 0; | |
387 | ;; | |
388 | esac | |
5e7519fa | 389 | done |
4e5ce543 JS |
390 | } |
391 | ||
392 | parse_args $@ | |
393 | ||
572d7091 JS |
394 | do_setup |
395 | ||
60381555 JS |
396 | if [ "$savelogs" == "1" ]; then |
397 | echo "Saving logs to $logdir" | |
398 | fi | |
399 | ||
4e5ce543 JS |
400 | if [ "x$TESTLIST" != "x" ]; then |
401 | for script in $TESTLIST | |
402 | do | |
60381555 | 403 | do_test $testdir/$script |
4e5ce543 JS |
404 | done |
405 | else | |
60381555 | 406 | for script in $testdir/$prefix $testdir/$prefix*[^~] |
4e5ce543 JS |
407 | do |
408 | do_test $script | |
409 | done | |
410 | fi | |
5e7519fa | 411 | exit 0 |