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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 | |
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 | ||
572d7091 JS |
71 | do_setup() { |
72 | trap cleanup 0 1 2 3 15 | |
5e7519fa | 73 | |
572d7091 JS |
74 | devlist= |
75 | for d in 0 1 2 3 4 5 6 7 8 9 10 11 12 | |
76 | do | |
77 | sz=$size | |
78 | if [ $d -gt 7 ]; then sz=$ddfsize ; fi | |
79 | [ -f $targetdir/mdtest$d ] || dd if=/dev/zero of=$targetdir/mdtest$d count=$sz bs=1K > /dev/null 2>&1 | |
80 | [ -b /dev/loop$d ] || mknod /dev/loop$d b 7 $d | |
81 | if [ $d -eq 7 ] | |
82 | then | |
83 | losetup /dev/loop$d $targetdir/mdtest6 # for multipath use | |
84 | else | |
85 | losetup /dev/loop$d $targetdir/mdtest$d | |
86 | fi | |
87 | eval dev$d=/dev/loop$d | |
88 | eval file$d=$targetdir/mdtest$d | |
89 | eval devlist=\"\$devlist \$dev$d\" | |
4b7a9ee3 | 90 | #" <-- add this quote to un-confuse vim syntax highlighting |
572d7091 JS |
91 | done |
92 | path0=$dev6 | |
93 | path1=$dev7 | |
c13c45e9 | 94 | |
572d7091 JS |
95 | ulimit -c unlimited |
96 | [ -f /proc/mdstat ] || modprobe md_mod | |
97 | echo 2000 > /proc/sys/dev/raid/speed_limit_max | |
98 | echo 0 > /sys/module/md_mod/parameters/start_ro | |
99 | } | |
0aa389dc | 100 | |
dab6685f NB |
101 | # mdadm always adds --quiet, and we want to see any unexpected messages |
102 | mdadm() { | |
beae1dfe | 103 | rm -f $targetdir/stderr |
045495a3 | 104 | case $* in |
ddaf4ce2 | 105 | *-S* ) udevadm settle;; |
045495a3 | 106 | esac |
9860f271 | 107 | case $* in |
bf4fb153 NB |
108 | *-C* ) $mdadm 2> $targetdir/stderr --quiet "$@" --auto=yes;; |
109 | * ) $mdadm 2> $targetdir/stderr --quiet "$@" | |
9860f271 | 110 | esac |
dd4ae23a | 111 | rv=$? |
019ca1e1 N |
112 | case $* in |
113 | *-S* ) udevadm settle;; | |
114 | esac | |
bf4fb153 | 115 | cat >&2 $targetdir/stderr |
dd4ae23a | 116 | return $rv |
dab6685f NB |
117 | } |
118 | ||
119 | # check various things | |
120 | check() { | |
121 | case $1 in | |
308e1801 NB |
122 | spares ) |
123 | spares=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0` | |
124 | if [ $spares -ne $2 ] | |
125 | then | |
126 | echo >&2 "ERROR expected $2 spares, found $spares"; exit 1; | |
127 | fi | |
128 | ;; | |
dab6685f NB |
129 | raid* | linear ) |
130 | grep -s "active $1 " /proc/mdstat > /dev/null || { | |
4f8a3e5b | 131 | echo >&2 "ERROR active $1 not found" ; cat /proc/mdstat ; exit 1;} |
dab6685f | 132 | ;; |
0aa389dc | 133 | resync | recovery | reshape) |
0ba1565f | 134 | sleep 0.5 |
dab6685f | 135 | grep -s $1 /proc/mdstat > /dev/null || { |
4f8a3e5b | 136 | echo >&2 ERROR no $1 happening; cat /proc/mdstat; exit 1; } |
dab6685f | 137 | ;; |
4f8a3e5b | 138 | |
dab6685f NB |
139 | nosync ) |
140 | sleep 0.5 | |
0d711ba4 | 141 | if grep -s -E '(resync|recovery|reshape) *=' > /dev/null /proc/mdstat ; then |
4f8a3e5b | 142 | echo >&2 "ERROR resync or recovery is happening!"; cat /proc/mdstat ; exit 1; |
dab6685f NB |
143 | fi |
144 | ;; | |
4f8a3e5b | 145 | |
dab6685f NB |
146 | wait ) |
147 | sleep 0.1 | |
0d711ba4 | 148 | while grep -E '(resync|recovery|reshape|check|repair) *=' > /dev/null /proc/mdstat |
dab6685f NB |
149 | do sleep 2; |
150 | done | |
151 | ;; | |
4f8a3e5b | 152 | |
dab6685f NB |
153 | state ) |
154 | grep -s "blocks.*\[$2\]\$" /proc/mdstat > /dev/null || { | |
4f8a3e5b | 155 | echo >&2 "ERROR state $2 not found!"; cat /proc/mdstat ; exit 1; } |
dab6685f NB |
156 | sleep 0.5 |
157 | ;; | |
fe80f49b NB |
158 | |
159 | bitmap ) | |
160 | grep -s bitmap > /dev/null /proc/mdstat || { | |
4f8a3e5b | 161 | echo >&2 ERROR no bitmap ; cat /proc/mdstat ; exit 1; } |
fe80f49b NB |
162 | ;; |
163 | nobitmap ) | |
4f8a3e5b | 164 | if grep -s "bitmap" > /dev/null /proc/mdstat |
fe80f49b | 165 | then |
4f8a3e5b | 166 | echo >&2 ERROR bitmap present ; cat /proc/mdstat ; exit 1; |
fe80f49b NB |
167 | fi |
168 | ;; | |
4f8a3e5b | 169 | |
dab6685f NB |
170 | * ) echo >&2 ERROR unknown check $1 ; exit 1; |
171 | esac | |
172 | } | |
173 | ||
bf4fb153 NB |
174 | no_errors() { |
175 | if [ -s $targetdir/stderr ] | |
176 | then echo Bad errors from mdadm: ; cat $targetdir/stderr; exit 2; | |
177 | fi | |
178 | } | |
dab6685f NB |
179 | # basic device test |
180 | ||
181 | testdev() { | |
ba624124 | 182 | udevadm settle |
dab6685f NB |
183 | dev=$1 |
184 | cnt=$2 | |
185 | dvsize=$3 | |
186 | chunk=$4 | |
487e48af N |
187 | if [ -z "$5" ]; then |
188 | mkfs -j $dev > /dev/null 2>&1 && fsck -fn $dev >&2 | |
189 | fi | |
dab6685f NB |
190 | dsize=$[dvsize/chunk] |
191 | dsize=$[dsize*chunk] | |
81074c9f | 192 | rasize=$[dsize*2*cnt] |
6636f0ef N |
193 | # rasize is in sectors |
194 | if [ -n "$DEV_ROUND_K" ]; then | |
195 | rasize=$[rasize/DEV_ROUND_K/2] | |
196 | rasize=$[rasize*DEV_ROUND_K*2] | |
197 | fi | |
7801ac20 | 198 | if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi |
974e0395 N |
199 | _sz=`/sbin/blockdev --getsize $dev` |
200 | if [ $rasize -lt $_sz -o $[rasize*4/5] -gt $_sz ] | |
dab6685f | 201 | then |
974e0395 | 202 | echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz" |
dab6685f NB |
203 | exit 1 |
204 | fi | |
205 | } | |
206 | ||
c13c45e9 NB |
207 | rotest() { |
208 | dev=$1 | |
209 | fsck -fn $dev >&2 | |
210 | } | |
211 | ||
4e5ce543 JS |
212 | do_test() { |
213 | _script=$1 | |
60381555 | 214 | _basename=`basename $_script` |
4e5ce543 | 215 | if [ -f "$_script" ] |
34163fc7 | 216 | then |
4e5ce543 JS |
217 | rm -f $targetdir/stderr |
218 | # stop all arrays, just incase some script left an array active. | |
219 | $mdadm -Ssq 2> /dev/null | |
220 | mdadm --zero $devlist 2> /dev/null | |
221 | mdadm --zero $devlist 2> /dev/null | |
222 | # source script in a subshell, so it has access to our | |
223 | # namespace, but cannot change it. | |
224 | echo -ne "$_script... " | |
225 | if ( set -ex ; . $_script ) 2> $targetdir/log | |
60381555 JS |
226 | then |
227 | echo "succeeded" | |
228 | _fail=0 | |
229 | else | |
230 | echo "FAILED - see $targetdir/log for details" | |
231 | _fail=1 | |
232 | fi | |
233 | if [ "$savelogs" == "1" ]; then | |
234 | cp $targetdir/log $logdir/$_basename.log | |
235 | fi | |
b8e91a32 | 236 | if [ "$_fail" == "1" -a "$exitonerror" == "1" ]; then |
4e5ce543 JS |
237 | exit 1 |
238 | fi | |
34163fc7 | 239 | fi |
4e5ce543 JS |
240 | } |
241 | ||
242 | do_help() { | |
0aaecb43 JS |
243 | echo "Usage: $0 [options]" |
244 | echo " Options:" | |
245 | echo " --tests=<test1,test2,..> Comma separated list of tests to run" | |
246 | echo " --disable-multipath Disable any tests involving multipath" | |
247 | echo " --logdir=<directory> Directory to save logfiles in" | |
248 | echo " --save-logs Save all logs in <logdir>" | |
249 | echo " --no-error Don't stop on error, ie. run all tests" | |
250 | echo " setup Setup test environment and exit" | |
572d7091 | 251 | echo " cleanup Cleanup test environment" |
0aaecb43 | 252 | echo " <prefix> Run tests with <prefix>" |
4e5ce543 JS |
253 | } |
254 | ||
255 | parse_args() { | |
256 | for i in $* | |
257 | do | |
258 | case $i in | |
259 | [0-9]*) | |
260 | prefix=$i | |
261 | ;; | |
262 | setup) | |
263 | echo "mdadm test environment setup" | |
572d7091 | 264 | do_setup |
4e5ce543 JS |
265 | trap 0; exit 0 |
266 | ;; | |
572d7091 JS |
267 | cleanup) |
268 | cleanup | |
269 | exit 0 | |
270 | ;; | |
4e5ce543 JS |
271 | --tests=*) |
272 | TESTLIST=`expr "x$i" : 'x[^=]*=\(.*\)' | sed -e 's/,/ /g'` | |
273 | ;; | |
60381555 JS |
274 | --logdir=*) |
275 | logdir=`expr "x$i" : 'x[^=]*=\(.*\)'` | |
276 | ;; | |
277 | --save-logs) | |
278 | savelogs=1 | |
279 | if [ ! -d $logdir ] ; then | |
280 | mkdir $logdir | |
281 | if [ $? -ne 0 ] ; then | |
282 | exit 1; | |
283 | fi | |
284 | fi | |
285 | ;; | |
b8e91a32 | 286 | --no-error) |
fc092254 | 287 | exitonerror=0 |
b8e91a32 | 288 | ;; |
4e5ce543 JS |
289 | --disable-multipath) |
290 | unset MULTIPATH | |
291 | ;; | |
292 | --help) | |
293 | do_help | |
294 | exit 0; | |
295 | ;; | |
296 | -*) | |
297 | echo " $0: Unknown argument: $i" | |
298 | do_help | |
299 | exit 0; | |
300 | ;; | |
301 | esac | |
5e7519fa | 302 | done |
4e5ce543 JS |
303 | } |
304 | ||
305 | parse_args $@ | |
306 | ||
572d7091 JS |
307 | do_setup |
308 | ||
60381555 JS |
309 | if [ "$savelogs" == "1" ]; then |
310 | echo "Saving logs to $logdir" | |
311 | fi | |
312 | ||
4e5ce543 JS |
313 | if [ "x$TESTLIST" != "x" ]; then |
314 | for script in $TESTLIST | |
315 | do | |
60381555 | 316 | do_test $testdir/$script |
4e5ce543 JS |
317 | done |
318 | else | |
60381555 | 319 | for script in $testdir/$prefix $testdir/$prefix*[^~] |
4e5ce543 JS |
320 | do |
321 | do_test $script | |
322 | done | |
323 | fi | |
5e7519fa | 324 | exit 0 |