3 # run test suite for mdadm
5 if [ " $user" != " root" ]
6 then echo >&2 "test: testing can only be done as 'root'."
16 echo >&2 "test: $mdadm isn't usable."
20 logdir
="$testdir/logs"
24 # Check whether to run multipath tests
25 modprobe multipath
2> /dev
/null
26 if grep -s 'Personalities : .*multipath' > /dev
/null
/proc
/mdstat
; then
31 # assume md0, md1, md2 exist in /dev
32 md0
=/dev
/md0 md1
=/dev
/md1 md2
=/dev
/md2
36 # We test mdadm on loop-back block devices.
37 # dir for storing files should be settable by command line maybe
40 # super0, round down to multiple of 64 and substract 64
42 # super00 is nested, subtract 128
44 # super1.0 round down to multiple of 2, subtract 8
48 # super1.2 for linear: round to multiple of 2, subtract 4
51 # subtract another 4 for bitmaps
57 # ddf needs bigger devices as 32Meg is reserved!
60 config
=/tmp
/mdadm.conf
64 $mdadm -Ssq 2> /dev
/null
65 for d
in 0 1 2 3 4 5 6 7 8 9 10 11 12
67 losetup
-d /dev
/loop
$d ; # rm -f $targetdir/mdtest$d
68 rm -f /dev
/disk
/by-path
/loop
*
81 for d
in 0 1 2 3 4 5 6 7 8 9 10 11 12
84 if [ $d -gt 7 ]; then sz
=$ddfsize ; fi
85 [ -f $targetdir/mdtest
$d ] ||
dd if=/dev
/zero of
=$targetdir/mdtest
$d count
=$sz bs
=1K
> /dev
/null
2>&1
86 [ -b /dev
/loop
$d ] || mknod
/dev
/loop
$d b
7 $d
89 losetup
/dev
/loop
$d $targetdir/mdtest6
# for multipath use
91 losetup
/dev
/loop
$d $targetdir/mdtest
$d
93 eval dev
$d=/dev
/loop
$d
94 eval file$d=$targetdir/mdtest
$d
95 eval devlist
=\"\
$devlist \
$dev$d\"
96 #" <-- add this quote to un-confuse vim syntax highlighting
102 [ -f /proc
/mdstat
] || modprobe md_mod
103 echo 2000 > /proc
/sys
/dev
/raid
/speed_limit_max
104 echo 0 > /sys
/module
/md_mod
/parameters
/start_ro
107 # mdadm always adds --quiet, and we want to see any unexpected messages
109 rm -f $targetdir/stderr
111 *-S* ) udevadm settle
;;
114 *-C* ) $mdadm 2> $targetdir/stderr
--quiet "$@" --auto=yes;;
115 * ) $mdadm 2> $targetdir/stderr
--quiet "$@"
119 *-S* ) udevadm settle
;;
121 cat >&2 $targetdir/stderr
125 # check various things
129 spares
=`tr '] ' '\012\012' < /proc/mdstat | grep -c '(S)' || exit 0`
130 if [ $spares -ne $2 ]
132 echo >&2 "ERROR expected $2 spares, found $spares"; exit 1;
136 grep -s "active $1 " /proc
/mdstat
> /dev
/null ||
{
137 echo >&2 "ERROR active $1 not found" ; cat /proc
/mdstat
; exit 1;}
139 resync | recovery | reshape
)
141 grep -s $1 /proc
/mdstat
> /dev
/null ||
{
142 echo >&2 ERROR no
$1 happening
; cat /proc
/mdstat
; exit 1; }
147 if grep -s -E '(resync|recovery|reshape) *=' > /dev
/null
/proc
/mdstat
; then
148 echo >&2 "ERROR resync or recovery is happening!"; cat /proc
/mdstat
; exit 1;
154 while grep -E '(resync|recovery|reshape|check|repair) *=' > /dev
/null
/proc
/mdstat
160 grep -s "blocks.*\[$2\]\$" /proc
/mdstat
> /dev
/null ||
{
161 echo >&2 "ERROR state $2 not found!"; cat /proc
/mdstat
; exit 1; }
166 grep -s bitmap
> /dev
/null
/proc
/mdstat ||
{
167 echo >&2 ERROR no bitmap
; cat /proc
/mdstat
; exit 1; }
170 if grep -s "bitmap" > /dev
/null
/proc
/mdstat
172 echo >&2 ERROR bitmap present
; cat /proc
/mdstat
; exit 1;
176 * ) echo >&2 ERROR unknown check
$1 ; exit 1;
181 if [ -s $targetdir/stderr
]
182 then echo Bad errors from mdadm
: ; cat $targetdir/stderr
; exit 2;
194 mkfs
-j $dev > /dev
/null
2>&1 && fsck
-fn $dev >&2
196 dsize
=$
[dvsize
/chunk
]
198 rasize
=$
[dsize
*2*cnt
]
199 # rasize is in sectors
200 if [ -n "$DEV_ROUND_K" ]; then
201 rasize
=$
[rasize
/DEV_ROUND_K
/2]
202 rasize
=$
[rasize
*DEV_ROUND_K
*2]
204 if [ `/sbin/blockdev --getsize $dev` -eq 0 ]; then sleep 2 ; fi
205 _sz
=`/sbin/blockdev --getsize $dev`
206 if [ $rasize -lt $_sz -o $
[rasize
*4/5] -gt $_sz ]
208 echo "ERROR: size is wrong for $dev: $cnt * $dvsize (chunk=$chunk) = $rasize, not $_sz"
220 _basename
=`basename $_script`
223 rm -f $targetdir/stderr
224 # stop all arrays, just incase some script left an array active.
225 $mdadm -Ssq 2> /dev
/null
226 mdadm
--zero $devlist 2> /dev
/null
227 mdadm
--zero $devlist 2> /dev
/null
228 # source script in a subshell, so it has access to our
229 # namespace, but cannot change it.
230 echo -ne "$_script... "
231 if ( set -ex ; .
$_script ) &> $targetdir/log
237 if [ $exitonerror == 0 ]; then
238 log
=log-
`basename $_script`
239 mv $targetdir/log
$targetdir/$log
241 echo "FAILED - see $targetdir/$log for details"
244 if [ "$savelogs" == "1" ]; then
245 cp $targetdir/log
$logdir/$_basename.log
247 if [ "$_fail" == "1" -a "$exitonerror" == "1" ]; then
254 echo "Usage: $0 [options]"
256 echo " --tests=<test1,test2,..> Comma separated list of tests to run"
257 echo " --disable-multipath Disable any tests involving multipath"
258 echo " --disable-integrity Disable slow tests of RAID[56] consistency"
259 echo " --logdir=<directory> Directory to save logfiles in"
260 echo " --save-logs Save all logs in <logdir>"
261 echo " --keep-going Don't stop on error, ie. run all tests"
262 echo " setup Setup test environment and exit"
263 echo " cleanup Cleanup test environment"
264 echo " <prefix> Run tests with <prefix>"
275 echo "mdadm test environment setup"
284 TESTLIST
=`expr "x$i" : 'x[^=]*=\(.*\)' | sed -e 's/,/ /g'`
287 logdir
=`expr "x$i" : 'x[^=]*=\(.*\)'`
291 if [ ! -d $logdir ] ; then
293 if [ $?
-ne 0 ] ; then
298 --keep-going |
--no-error)
312 echo " $0: Unknown argument: $i"
324 if [ "$savelogs" == "1" ]; then
325 echo "Saving logs to $logdir"
328 if [ "x$TESTLIST" != "x" ]; then
329 for script in $TESTLIST
331 do_test
$testdir/$script
334 for script in $testdir/$prefix $testdir/$prefix*[^~
]