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