8 # eg, assert_env LUSTRE MDSNODES OSTNODES CLIENTS
12 if [ -z "${!name}" ]; then
13 echo "$0: $name must be set"
17 [ $failed ] && exit 1 || true
21 echo "usage: $0 [-r] [-f cfgfile]"
28 export LUSTRE=`absolute_path $LUSTRE`
29 export TESTSUITE=`basename $0 .sh`
30 export XMLCONFIG="${TESTSUITE}.xml"
31 export LTESTDIR=${LTESTDIR:-$LUSTRE/../ltest}
33 [ -d /r ] && export ROOT=/r
35 export PATH=:$PATH:$LUSTRE/utils:$LUSTRE/tests
36 export LLMOUNT=${LLMOUNT:-"llmount"}
37 export LCONF=${LCONF:-"lconf"}
38 export LMC=${LMC:-"lmc"}
39 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
40 export CHECKSTAT="${CHECKSTAT:-checkstat} "
42 # Paths on remote nodes, if different
43 export RLUSTRE=${RLUSTRE:-$LUSTRE}
44 export RPWD=${RPWD:-$PWD}
48 while getopts "rvf:" opt $*; do
51 r) REFORMAT=--reformat;;
57 # save the name of the config file for the upcall
58 echo "XMLCONFIG=$LUSTRE/tests/$XMLCONFIG" > $LUSTRE/tests/XMLCONFIG
59 # echo "CONFIG=`canonical_path $CONFIG`" > $LUSTRE/tests/CONFIG
66 active=`facet_active $facet`
67 do_facet $facet $LCONF --select ${facet}_svc=${active}_facet \
68 --node ${active}_facet --ptldebug $PTLDEBUG --subsystem $SUBSYSTEM \
74 active=`facet_active $facet`
76 do_facet $facet $LCONF --select ${facet}_svc=${active}_facet \
77 --node ${active}_facet --ptldebug $PTLDEBUG --subsystem $SUBSYSTEM \
78 $@ --cleanup $XMLCONFIG
85 do_node $client mkdir $mnt 2> /dev/null || :
87 if [ -x /sbin/mount.lustre ] ; then
88 do_node $client mount -t lustre -o nettype=$NETTYPE `facet_active_host mds`:/mds_svc/client_facet $mnt || return 1
91 do_node $client $LCONF --nosetup --node client_facet $XMLCONFIG > /dev/null || return 2
92 $LCONF --nosetup --node client_facet $XMLCONFIG
93 do_node $client $LLMOUNT `facet_active_host mds`:/mds_svc/client_facet $mnt -o nettype=$NETTYPE|| return 4
96 [ -d /r ] && $LCTL modules > /r/tmp/ogdb-`hostname`
104 do_node $client umount $force $mnt || :
105 do_node $client $LCONF --cleanup --nosetup --node client_facet $XMLCONFIG > /dev/null || :
110 if [ "$FAILURE_MODE" = HARD ]; then
111 $POWER_DOWN `facet_active_host $facet`
113 elif [ "$FAILURE_MODE" = SOFT ]; then
114 stop $facet --force --failover --nomod
120 if [ "$FAILURE_MODE" = HARD ]; then
121 $POWER_UP `facet_active_host $facet`
127 check_network $HOST 900
128 while ! do_node $HOST "$CHECKSTAT -t dir $LUSTRE"; do sleep 5; done
129 while ! do_node $HOST "ls -d $LUSTRE " > /dev/null; do sleep 5; done
134 HOST=`facet_active_host $facet`
139 # not every config has many clients
140 if [ ! -z "$CLIENTS" ]; then
141 $PDSH $CLIENTS "df $MOUNT" > /dev/null
147 echo "Failing $facet node `facet_active_host $facet`"
148 shutdown_facet $facet
152 echo "df pid is $DFPID"
154 TO=`facet_active_host $facet`
155 echo "Failover $facet to $TO"
164 do_facet $facet $LCTL --device %${facet}_svc readonly
165 do_facet $facet $LCTL --device %${facet}_svc notransno
166 do_facet $facet $LCTL mark "REPLAY BARRIER"
167 $LCTL mark "REPLAY BARRIER"
171 UUID=`cat /proc/fs/lustre/mdc/*_MNT_*/uuid`
172 do_facet mds "echo $UUID > /proc/fs/lustre/mds/mds_svc/evict_client"
177 facet_failover $facet
178 df $MOUNT || error "post-failover df: $?"
183 stop $facet --force --failover --nomod
186 do_facet $facet lctl --device %${facet}_svc abort_recovery
187 df $MOUNT || echo "first df failed: $?"
188 df $MOUNT || error "post-failover df: $?"
192 $LMC -m ${XMLCONFIG} $@
196 if [ "$1" = "client" ]; then echo \'*\'; else
197 $PDSH $1 $GMNALNID -l | cut -d\ -f2
202 if [ "$1" = "client" ]; then echo \'*\'; else
209 if [ "$1" = "client" ]; then echo \'*\'; else
210 echo $1 | sed 's/[^0-9]*//g'
217 varname=${facet}_HOST
223 HOST=`facet_host $facet`
224 if [ -z "$HOST" ]; then
225 echo "The env variable ${facet}_HOST must be set."
228 echo `h2$NETTYPE $HOST`
233 local activevar=${facet}active
235 if [ -z "$active" ] ; then
242 facet_active_host() {
244 local active=`facet_active $facet`
245 if [ "$facet" == client ]; then
248 echo `facet_host $active`
254 failover=${facet}failover
255 host=`facet_host $failover`
256 [ -z "$host" ] && return
257 curactive=`facet_active $facet`
258 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
259 eval export ${facet}active=$facet
261 eval export ${facet}active=$failover
263 # save the active host for this facet
264 activevar=${facet}active
265 echo "$activevar=${!activevar}" > ./$activevar
274 $PDSH $HOST $LCTL mark "$@" > /dev/null 2>&1 || :
276 $PDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests; cd $RPWD; sh -c \"$@\")"
281 HOST=`facet_active_host $facet`
288 echo "add facet $facet: `facet_host $facet`"
289 do_lmc --add node --node ${facet}_facet $@ --timeout $TIMEOUT \
290 --lustre_upcall $UPCALL --ptldebug $PTLDEBUG --subsystem $SUBSYSTEM
291 do_lmc --add net --node ${facet}_facet --nid `facet_nid $facet` \
300 do_lmc --add mds --node ${facet}_facet --mds ${facet}_svc $*
306 add_facet ${facet}failover --lustre_upcall $UPCALL
307 do_lmc --add mds --node ${facet}failover_facet --mds ${facet}_svc $*
315 do_lmc --add ost --node ${facet}_facet --ost ${facet}_svc $*
321 add_facet ${facet}failover
322 do_lmc --add ost --failover --node ${facet}failover_facet --ost ${facet}_svc $*
329 do_lmc --add lov --mds ${mds_facet}_svc --lov $lov $*
337 add_facet $facet --lustre_upcall $UPCALL
338 do_lmc --add mtpt --node ${facet}_facet --mds ${mds}_svc $*
350 while [ $NETWORK -eq 0 ]; do
351 ping -c 1 -w 3 $1 > /dev/null
352 if [ $? -eq 0 ]; then
356 echo "waiting for $1, $((MAX - WAIT)) secs left"
359 if [ $WAIT -gt $MAX ]; then
360 echo "Network not available"
366 while( !($DSH2 $1 "netstat -tna | grep -q $2") ) ; do
377 # the sed converts spaces to commas, but leaves the last space
378 # alone, so the line doesn't end with a comma.
379 echo "$*" | tr -s " " "\n" | sort -b -u | tr "\n" " " | sed 's/ \([^$]\)/,\1/g'
383 (cd `dirname $1`; echo $PWD/`basename $1`)
386 ##################################
390 # OBD_FAIL_MDS_ALL_REQUEST_NET
392 do_facet mds "echo 0x123 > /proc/sys/lustre/fail_loc"
393 do_facet client "$1" || RC=$?
394 do_facet mds "echo 0 > /proc/sys/lustre/fail_loc"
399 # OBD_FAIL_MDS_ALL_REPLY_NET
401 do_facet mds "echo 0x122 > /proc/sys/lustre/fail_loc"
402 do_facet client "$@" || RC=$?
403 do_facet mds "echo 0 > /proc/sys/lustre/fail_loc"
408 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
410 do_facet ost "echo 0x214 > /proc/sys/lustre/fail_loc"
411 do_facet client "$1" || RC=$?
412 do_facet client "sync"
413 do_facet ost "echo 0 > /proc/sys/lustre/fail_loc"
418 #define OBD_FAIL_LDLM_CANCEL 0x304
420 do_facet client "echo 0x304 > /proc/sys/lustre/fail_loc"
421 do_facet client "$@" || RC=$?
422 do_facet client "echo 0 > /proc/sys/lustre/fail_loc"
427 #define OBD_FAIL_LDLM_BL_CALLBACK 0x305
429 do_facet client "echo 0x305 > /proc/sys/lustre/fail_loc"
430 do_facet client "$@" || RC=$?
431 do_facet client "echo 0 > /proc/sys/lustre/fail_loc"
439 echo "clearing fail_loc on $facet"
440 do_facet $facet "sysctl -w lustre.fail_loc=0"
444 $LCTL mark cancel_lru_locks
445 for d in /proc/fs/lustre/ldlm/namespaces/$1*; do
446 if [ -f $d/lru_size ]; then
447 echo clear > $d/lru_size
448 grep [0-9] $d/lock_unused_count
453 ##################################
456 echo "${TESTSUITE}: **** FAIL:" $@
461 build_test_filter() {
465 for E in $EXCEPT $ALWAYS_EXCEPT; do
466 eval EXCEPT_${E}=true
475 IFS=abcdefghijklmnopqrstuvwxyz _basetest $1
479 export base=`basetest $1`
480 if [ ! -z "$ONLY" ]; then
482 if [ ${!testname}x != x ]; then
487 if [ ${!testname}x != x ]; then
495 if [ ${!testname}x != x ]; then
496 echo "skipping excluded test $1"
499 testname=EXCEPT_$base
500 if [ ${!testname}x != x ]; then
501 echo "skipping excluded test $1 (base $base)"
509 EQUALS="======================================================================"
513 local suffixlen=$((${#EQUALS} - ${#msg}))
514 [ $suffixlen -lt 5 ] && suffixlen=5
515 printf '===== %s %.*s\n' "$msg" $suffixlen $EQUALS
520 lctl mark "$*" 2> /dev/null || true
529 # Pretty tests run faster.
530 equals_msg $testnum: $message
533 test_${testnum} || error "test_$testnum failed with $?"
537 (cd `dirname $1`; echo $PWD/`basename $1`)