2 # vim:expandtab:shiftwidth=4:softtabstop=4:tabstop=4:
4 trap 'print_summary && echo "test-framework exiting on error"' ERR
9 export REFORMAT=${REFORMAT:-""}
11 export GMNALNID=${GMNALNID:-/usr/sbin/gmlndnid}
12 export CATASTROPHE=${CATASTROPHE:-/proc/sys/lnet/catastrophe}
15 export GSS_PIPEFS=false
16 export IDENTITY_UPCALL=default
17 #export PDSH="pdsh -S -Rssh -w"
19 # eg, assert_env LUSTRE MDSNODES OSTNODES CLIENTS
23 if [ -z "${!name}" ]; then
24 echo "$0: $name must be set"
28 [ $failed ] && exit 1 || true
33 [ -z "`echo :$DIR: | grep :$MOUNT:`" ] && \
34 failed=1 && echo "DIR not in $MOUNT. Aborting."
35 [ -z "`echo :$DIR1: | grep :$MOUNT1:`" ] && \
36 failed=1 && echo "DIR1 not in $MOUNT1. Aborting."
37 [ -z "`echo :$DIR2: | grep :$MOUNT2:`" ] && \
38 failed=1 && echo "DIR2 not in $MOUNT2. Aborting"
40 [ -n "$failed" ] && exit 99 || true
44 echo "usage: $0 [-r] [-f cfgfile]"
51 [ "$TESTSUITE" == "lfscktest" ] && return 0
52 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to ${ONLY}."
53 local form="%-13s %-17s %s\n"
54 printf "$form" "status" "script" "skipped tests E(xcluded) S(low)"
55 echo "------------------------------------------------------------------------------------"
56 for O in $TESTSUITE_LIST; do
59 local o=$(echo $O | tr "[:upper:]" "[:lower:]")
62 local log=${TMP}/${o}.log
63 [ -f $log ] && skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' | sed 's/test_//g')
64 [ -f $log ] && slow=$(grep SLOW $log | awk '{ printf " %s", $3 }' | sed 's/test_//g')
65 [ "${!O}" = "done" ] && \
66 printf "$form" "Done" "$O" "E=$skipped" && \
67 [ -n "$slow" ] && printf "$form" "-" "-" "S=$slow"
71 for O in $TESTSUITE_LIST; do
72 [ "${!O}" = "no" ] && \
73 printf "$form" "Skipped" "$O" ""
76 for O in $TESTSUITE_LIST; do
77 [ "${!O}" = "done" -o "${!O}" = "no" ] || \
78 printf "$form" "UNFINISHED" "$O" ""
83 export LUSTRE=`absolute_path $LUSTRE`
84 export TESTSUITE=`basename $0 .sh`
86 #[ -d /r ] && export ROOT=${ROOT:-/r}
87 export TMP=${TMP:-$ROOT/tmp}
88 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
89 export HOSTNAME=${HOSTNAME:-`hostname`}
90 if ! echo $PATH | grep -q $LUSTRE/utils; then
91 export PATH=$PATH:$LUSTRE/utils
93 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
94 export PATH=$PATH:$LUSTRE/utils/gss
96 if ! echo $PATH | grep -q $LUSTRE/tests; then
97 export PATH=$PATH:$LUSTRE/tests
99 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
100 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
101 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
102 [ ! -f "$LFS" ] && export LFS=$(which lfs)
103 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
104 if [ ! -f "$L_GETIDENTITY" ]; then
105 if `which l_getidentity > /dev/null 2>&1`; then
106 export L_GETIDENTITY=$(which l_getidentity)
108 export L_GETIDENTITY=NONE
111 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
112 [ ! -f "$MKFS" ] && export MKFS=$(which mkfs.lustre)
113 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
114 [ ! -f "$TUNEFS" ] && export TUNEFS=$(which tunefs.lustre)
115 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
116 export FSYTPE=${FSTYPE:-"ldiskfs"}
117 export NAME=${NAME:-local}
118 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
119 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] && \
120 export LGSSD=$(which lgssd)
121 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
122 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd)
123 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
125 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
128 if [ "$ACCEPTOR_PORT" ]; then
129 export PORT_OPT="--port $ACCEPTOR_PORT"
134 echo "Using GSS/krb5 ptlrpc security flavor"
135 which lgss_keyring > /dev/null 2>&1 || \
136 error "built with gss disabled! SEC=$SEC"
147 IDENTITY_UPCALL=false
151 # Paths on remote nodes, if different
152 export RLUSTRE=${RLUSTRE:-$LUSTRE}
153 export RPWD=${RPWD:-$PWD}
154 export I_MOUNTED=${I_MOUNTED:-"no"}
158 while getopts "rvf:" opt $*; do
161 r) REFORMAT=--reformat;;
167 shift $((OPTIND - 1))
170 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
179 BASE=`basename $module $EXT`
180 lsmod | grep -q ${BASE} || \
181 if [ -f ${LUSTRE}/${module}${EXT} ]; then
182 insmod ${LUSTRE}/${module}${EXT} $@
184 # must be testing a "make install" or "rpm" installation
185 # note failed to load ptlrpc_gss is considered not fatal
186 if [ "$BASE" == "ptlrpc_gss" ]; then
187 modprobe $BASE $@ 2>/dev/null || echo "gss/krb5 is not supported"
195 if [ -n "$MODPROBE" ]; then
199 if [ "$HAVE_MODULES" = true ]; then
205 echo Loading modules from $LUSTRE
206 load_module ../libcfs/libcfs/libcfs
207 [ "$PTLDEBUG" ] && lctl set_param debug=$PTLDEBUG
208 [ "$SUBSYSTEM" ] && lctl set_param subsystem_debug=${SUBSYSTEM# }
209 [ -f /etc/modprobe.conf ] && MODPROBECONF=/etc/modprobe.conf
210 [ -f /etc/modprobe.d/Lustre ] && MODPROBECONF=/etc/modprobe.d/Lustre
211 [ -z "$LNETOPTS" -a -n "$MODPROBECONF" ] && \
212 LNETOPTS=$(awk '/^options lnet/ { print $0}' $MODPROBECONF | sed 's/^options lnet //g')
213 echo "lnet options: '$LNETOPTS'"
214 # note that insmod will ignore anything in modprobe.conf
215 load_module ../lnet/lnet/lnet $LNETOPTS
216 LNETLND=${LNETLND:-"socklnd/ksocklnd"}
217 load_module ../lnet/klnds/$LNETLND
218 load_module lvfs/lvfs
219 load_module obdclass/obdclass
220 load_module ptlrpc/ptlrpc
221 load_module ptlrpc/gss/ptlrpc_gss
222 # Now, some modules depend on lquota without USE_QUOTA check,
223 # will fix later. Disable check "$USE_QUOTA" = "yes" temporary.
224 #[ "$USE_QUOTA" = "yes" ] && load_module quota/lquota
225 load_module quota/lquota
233 if [ -z "$CLIENTONLY" ] && [ -z "$CLIENTMODSONLY" ]; then
234 grep -q crc16 /proc/kallsyms || { modprobe crc16 2>/dev/null || true; }
235 [ "$FSTYPE" = "ldiskfs" ] && load_module ../ldiskfs/ldiskfs/ldiskfs
240 load_module lvfs/fsfilt_$FSTYPE
244 load_module obdfilter/obdfilter
247 load_module llite/lustre
248 load_module llite/llite_lloop
249 rm -f $TMP/ogdb-$HOSTNAME
251 [ -d /r ] && OGDB="/r/tmp"
252 $LCTL modules > $OGDB/ogdb-$HOSTNAME
254 # 'mount' doesn't look in $PATH, just sbin
255 [ -f $LUSTRE/utils/mount.lustre ] && cp $LUSTRE/utils/mount.lustre /sbin/. || true
259 if [ `uname -r | cut -c 3` -eq 4 ]; then
267 MODULES=$($LCTL modules | awk '{ print $2 }')
268 while [ -n "$MODULES" ]; do
270 $RMMOD $MODULES > /dev/null 2>&1 || true
271 MODULES=$($LCTL modules | awk '{ print $2 }')
272 if [ -z "$MODULES" ]; then
276 echo "waiting, $((MAX - WAIT)) secs left"
278 if [ $WAIT -eq $MAX ]; then
279 echo "LNET modules $MODULES will not unload"
286 unload_dep_module() {
288 #libcfs 107852 17 llite_lloop,lustre,obdfilter,ost,...
290 local DEPS=$(lsmod | awk '($1 == "'$MODULE'") { print $4 }' | tr ',' ' ')
291 for SUBMOD in $DEPS; do
292 unload_dep_module $SUBMOD
294 [ "$MODULE" = "libcfs" ] && $LCTL dk $TMP/debug || true
295 $RMMOD $MODULE || true
299 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
300 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
301 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
302 echo "$LEAK_LUSTRE" 1>&2
303 echo "$LEAK_PORTALS" 1>&2
304 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
305 log "Memory leaks detected"
306 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
312 wait_exit_ST client # bug 12845
314 lsmod | grep libcfs > /dev/null && $LCTL dl
315 unload_dep_module $FSTYPE
316 unload_dep_module libcfs
318 local MODULES=$($LCTL modules | awk '{ print $2 }')
319 if [ -n "$MODULES" ]; then
320 echo "Modules still loaded: "
322 if [ "$(lctl dl)" ]; then
323 echo "Lustre still loaded"
328 echo "Lustre stopped but LNET is still loaded, waiting..."
329 wait_for_lnet || return 3
335 check_mem_leak || return 254
337 echo "modules unloaded."
341 check_gss_daemon_facet() {
345 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
346 if [ $num -ne 1 ]; then
347 echo "$num instance of $dname on $facet"
356 do_facet $facet "killall -2 $@ 2>/dev/null || true"
359 start_gss_daemons() {
361 for num in `seq $MDSCOUNT`; do
362 do_facet mds$num "$LSVCGSSD -v"
364 do_facet mds$num "$LGSSD -v"
368 for num in `seq $OSTCOUNT`; do
369 do_facet ost$num "$LSVCGSSD -v"
372 # FIXME: is "client" the right facet name?
374 do_facet client "$LGSSD -v"
377 # wait daemons entering "stable" status
381 # check daemons are running
383 for num in `seq $MDSCOUNT`; do
384 check_gss_daemon_facet mds$num lsvcgssd
386 check_gss_daemon_facet mds$num lgssd
389 for num in `seq $OSTCOUNT`; do
390 check_gss_daemon_facet ost$num lsvcgssd
393 check_gss_daemon_facet client lgssd
398 for num in `seq $MDSCOUNT`; do
399 send_sigint mds$num lsvcgssd lgssd
401 for num in `seq $OSTCOUNT`; do
402 send_sigint ost$num lsvcgssd
404 send_sigint client lgssd
416 # maybe cleanup credential cache?
422 local device=`mdsdevname $num`
423 local label=`do_facet mds$num "e2label ${device}" | grep -v "CMD: "`
429 local device=`ostdevname $num`
430 local label=`do_facet ost$num "e2label ${device}" | grep -v "CMD: "`
438 local dev=${facet}_dev
439 local opt=${facet}_opt
440 echo "Starting ${facet}: ${!opt} $@ ${!dev} ${MOUNT%/*}/${facet}"
441 do_facet ${facet} mount -t lustre ${!opt} $@ ${!dev} ${MOUNT%/*}/${facet}
443 if [ $RC -ne 0 ]; then
444 echo "mount -t lustre $@ ${!dev} ${MOUNT%/*}/${facet}"
445 echo "Start of ${!dev} on ${facet} failed ${RC}"
447 do_facet ${facet} "lctl set_param debug=$PTLDEBUG; \
448 lctl set_param subsystem_debug=${SUBSYSTEM# }; \
449 lctl set_param debug_mb=${DEBUG_SIZE}; \
452 label=$(do_facet ${facet} "e2label ${!dev}")
453 [ -z "$label" ] && echo no label for ${!dev} && exit 1
454 eval export ${facet}_svc=${label}
455 echo Started ${label}
460 # start facet device options
466 eval export ${facet}_dev=${device}
467 eval export ${facet}_opt=\"$@\"
468 do_facet ${facet} mkdir -p ${MOUNT%/*}/${facet}
478 HOST=`facet_active_host $facet`
479 [ -z $HOST ] && echo stop: no host for $facet && return 0
481 running=$(do_facet ${facet} "grep -c ${MOUNT%/*}/${facet}' ' /proc/mounts") || true
482 if [ ${running} -ne 0 ]; then
483 echo "Stopping ${MOUNT%/*}/${facet} (opts:$@)"
484 do_facet ${facet} umount -d $@ ${MOUNT%/*}/${facet}
487 # umount should block, but we should wait for unrelated obd's
488 # like the MGS or MGC to also stop.
489 wait_exit_ST ${facet}
496 # Only supply -o to mount if we have options
497 if [ -n "$MOUNTOPT" ]; then
498 OPTIONS="-o $MOUNTOPT"
500 local device=$MGSNID:/$FSNAME
501 if [ -z "$mnt" -o -z "$FSNAME" ]; then
502 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
506 echo "Starting client: $client: $OPTIONS $device $mnt"
507 do_node $client mkdir -p $mnt
508 do_node $client mount -t lustre $OPTIONS $device $mnt || return 1
510 do_node $client "lctl set_param debug=$PTLDEBUG;
511 lctl set_param subsystem_debug=${SUBSYSTEM# };
512 lctl set_param debug_mb=${DEBUG_SIZE}"
521 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
522 if [ $running -ne 0 ]; then
523 echo "Stopping client $client $mnt (opts:$force)"
524 lsof | grep "$mnt" || true
525 do_node $client umount $force $mnt
529 # mount clients if not mouted
530 zconf_mount_clients() {
536 # Only supply -o to mount if we have options
537 if [ -n "$MOUNTOPT" ]; then
538 OPTIONS="-o $MOUNTOPT"
540 local device=$MGSNID:/$FSNAME
541 if [ -z "$mnt" -o -z "$FSNAME" ]; then
542 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
546 echo "Starting client $clients: $OPTIONS $device $mnt"
547 do_nodes $clients "mount | grep $mnt || { mkdir -p $mnt && mount -t lustre $OPTIONS $device $mnt || false; }"
549 echo "Started clients $clients: "
550 do_nodes $clients "mount | grep $mnt"
552 do_nodes $clients "lctl set_param debug=$PTLDEBUG;
553 lctl set_param subsystem_debug=${SUBSYSTEM# };
554 lctl set_param debug_mb=${DEBUG_SIZE};"
559 zconf_umount_clients() {
564 echo "Umounting clients: $clients"
565 echo "Stopping clients: $clients $mnt (opts:$force)"
566 do_nodes $clients umount $force $mnt
571 if [ "$FAILURE_MODE" = HARD ]; then
572 $POWER_DOWN `facet_active_host $facet`
574 elif [ "$FAILURE_MODE" = SOFT ]; then
581 if [ "$FAILURE_MODE" = HARD ]; then
582 $POWER_UP `facet_active_host $facet`
588 # verify that lustre actually cleaned up properly
590 [ -f $CATASTROPHE ] && [ `cat $CATASTROPHE` -ne 0 ] && \
591 error "LBUG/LASSERT detected"
592 BUSY=`dmesg | grep -i destruct || true`
595 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.`date +%s`
599 check_mem_leak || exit 204
601 [ "`lctl dl 2> /dev/null | wc -l`" -gt 0 ] && lctl dl && \
602 echo "$0: lustre didn't clean up..." 1>&2 && return 202 || true
604 if [ "`/sbin/lsmod 2>&1 | egrep 'lnet|libcfs'`" ]; then
605 echo "$0: modules still loaded..." 1>&2
612 wait_delete_completed () {
613 local TOTALPREV=`lctl get_param -n osc.*.kbytesavail | \
614 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
618 while [ "$WAIT" -ne "$MAX_WAIT" ]; do
620 TOTAL=`lctl get_param -n osc.*.kbytesavail | \
621 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
622 [ "$TOTAL" -eq "$TOTALPREV" ] && break
623 echo "Waiting delete completed ... prev: $TOTALPREV current: $TOTAL "
627 echo "Delete completed."
632 check_network "$HOST" 900
633 while ! do_node $HOST "ls -d $LUSTRE " > /dev/null; do sleep 5; done
638 HOST=`facet_active_host $facet`
642 wait_mds_recovery_done () {
643 local timeout=`do_facet mds lctl get_param -n timeout`
644 #define OBD_RECOVERY_TIMEOUT (obd_timeout * 5 / 2)
645 # as we are in process of changing obd_timeout in different ways
646 # let's set MAX longer than that
647 MAX=$(( timeout * 4 ))
649 while [ $WAIT -lt $MAX ]; do
650 STATUS=`do_facet $SINGLEMDS "lctl get_param -n mdt.*-MDT*.recovery_status | grep status"`
651 echo $STATUS | grep COMPLETE && return 0
654 echo "Waiting $(($MAX - $WAIT)) secs for MDS recovery done"
656 echo "MDS recovery not done in $MAX sec"
665 # conf-sanity 31 takes a long time cleanup
666 while [ $WAIT -lt 300 ]; do
667 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null && lctl dl | grep ' ST '") || true
668 [ -z "${running}" ] && return 0
669 echo "waited $WAIT for${running}"
670 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
672 WAIT=$((WAIT + INTERVAL))
674 echo "service didn't stop after $WAIT seconds. Still running:"
679 wait_remote_prog () {
685 [ "$PDSH" = "no_dsh" ] && return 0
687 while [ $WAIT -lt $2 ]; do
688 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep)
689 [ -z "${running}" ] && return 0
690 echo "waited $WAIT for: "
692 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
694 WAIT=$((WAIT + INTERVAL))
696 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
697 [ -z "$pids" ] && return 0
698 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
700 cat /proc/${pid}/status || true
701 cat /proc/${pid}/wchan || true
712 # not every config has many clients
713 if [ ! -z "$CLIENTS" ]; then
714 $PDSH $CLIENTS "df $MOUNT" > /dev/null
716 df $MOUNT > /dev/null
721 uname -n >> $MOUNT/recon
722 if [ -z "$CLIENTS" ]; then
723 df $MOUNT; uname -n >> $MOUNT/recon
725 do_nodes $CLIENTS "df $MOUNT; uname -n >> $MOUNT/recon" > /dev/null
727 echo Connected clients:
729 ls -l $MOUNT/recon > /dev/null
735 echo "Failing $facet on node `facet_active_host $facet`"
736 shutdown_facet $facet
740 echo "df pid is $DFPID"
742 TO=`facet_active_host $facet`
743 echo "Failover $facet to $TO"
745 mount_facet $facet || error "Restart of $facet failed"
756 local svc=${facet}_svc
757 do_facet $facet $LCTL --device %${!svc} readonly
758 do_facet $facet $LCTL --device %${!svc} notransno
759 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
760 $LCTL mark "local REPLAY BARRIER on ${!svc}"
763 replay_barrier_nodf() {
764 local facet=$1 echo running=${running}
766 local svc=${facet}_svc
767 echo Replay barrier on ${!svc}
768 do_facet $facet $LCTL --device %${!svc} readonly
769 do_facet $facet $LCTL --device %${!svc} notransno
770 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
771 $LCTL mark "local REPLAY BARRIER on ${!svc}"
775 UUID=`lctl get_param -n mdc.${mds1_svc}-mdc-*.uuid`
776 do_facet mds1 "lctl set_param -n mdt.${mds1_svc}.evict_client $UUID"
780 UUID=`lctl get_param -n devices| grep ${ost1_svc}-osc- | egrep -v 'MDT' | awk '{print $5}'`
781 do_facet ost1 "lctl set_param -n obdfilter.${ost1_svc}.evict_client $UUID"
785 facet_failover $* || error "failover: $?"
786 df $MOUNT || error "post-failover df: $?"
791 facet_failover $facet
798 mount_facet $facet -o abort_recovery
799 df $MOUNT || echo "first df failed: $?"
801 df $MOUNT || error "post-failover df: $?"
805 echo There is no lmc. This is mountconf, baby.
810 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
811 ID=`$PDSH $1 $GMNALNID -l | cut -d\ -f2`
817 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
823 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
824 ID=`xtprocadmin -n $1 2>/dev/null | egrep -v 'NID' | awk '{print $1}'`
825 if [ -z "$ID" ]; then
826 echo "Could not get a ptl id for $1..."
835 h2name_or_ip "$1" "tcp"
840 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
841 if type __h2elan >/dev/null 2>&1; then
844 ID=`echo $1 | sed 's/[^0-9]*//g'`
852 h2name_or_ip "$1" "openib"
857 h2name_or_ip "$1" "o2ib"
863 varname=${facet}_HOST
864 if [ -z "${!varname}" ]; then
865 if [ "${facet:0:3}" == "ost" ]; then
866 eval ${facet}_HOST=${ost_HOST}
874 local activevar=${facet}active
876 if [ -f $TMP/${facet}active ] ; then
877 source $TMP/${facet}active
881 if [ -z "$active" ] ; then
888 facet_active_host() {
890 local active=`facet_active $facet`
891 if [ "$facet" == client ]; then
894 echo `facet_host $active`
900 failover=${facet}failover
901 host=`facet_host $failover`
902 [ -z "$host" ] && return
903 curactive=`facet_active $facet`
904 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
905 eval export ${facet}active=$facet
907 eval export ${facet}active=$failover
909 # save the active host for this facet
910 activevar=${facet}active
911 echo "$activevar=${!activevar}" > $TMP/$activevar
918 if [ "$HOST" = "$HOSTNAME" ]; then
920 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
921 echo "cannot run remote command on $HOST with $myPDSH"
925 echo "CMD: $HOST $@" >&2
926 $myPDSH $HOST $LCTL mark "$@" > /dev/null 2>&1 || :
929 if [ "$myPDSH" = "rsh" ]; then
930 # we need this because rsh does not return exit code of an executed command
931 local command_status="$TMP/cs"
932 rsh $HOST ":> $command_status"
933 rsh $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin;
934 cd $RPWD; sh -c \"$@\") ||
935 echo command failed >$command_status"
936 [ -n "$($myPDSH $HOST cat $command_status)" ] && return 1 || true
939 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; sh -c \"$@\")" | sed "s/^${HOST}: //"
940 return ${PIPESTATUS[0]}
947 # This is part from do_node
950 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
951 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
954 echo "CMD: $rnodes $@" >&2
955 $myPDSH $rnodes $LCTL mark "$@" > /dev/null 2>&1 || :
958 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; sh -c \"$@\")" | sed -re "s/\w+:\s//g"
959 return ${PIPESTATUS[0]}
965 HOST=`facet_active_host $facet`
966 [ -z $HOST ] && echo No host defined for facet ${facet} && exit 1
973 # make sure its not already running
975 rm -f $TMP/${facet}active
976 do_facet ${facet} $MKFS $*
982 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
983 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}}
990 #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
991 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}}
999 # make sure we are using the primary server, so test-framework will
1000 # be able to clean up properly.
1001 activemds=`facet_active mds1`
1002 if [ $activemds != "mds1" ]; then
1006 # assume client mount is local
1007 grep " $MOUNT " /proc/mounts && zconf_umount $HOSTNAME $MOUNT $*
1008 grep " $MOUNT2 " /proc/mounts && zconf_umount $HOSTNAME $MOUNT2 $*
1010 if [ -n "$CLIENTS" ]; then
1011 zconf_umount_clients $CLIENTS $MOUNT "$*" || true
1012 [ -n "$MOUNT2" ] && zconf_umount_clients $CLIENTS $MOUNT2 "$*" || true
1015 [ "$CLIENTONLY" ] && return
1016 # The add fn does rm ${facet}active file, this would be enough
1017 # if we use do_facet <facet> only after the facet added, but
1018 # currently we use do_facet mds in local.sh
1019 for num in `seq $MDSCOUNT`; do
1021 rm -f ${TMP}/mds${num}active
1024 for num in `seq $OSTCOUNT`; do
1026 rm -f $TMP/ost${num}active
1041 test $nr = 1 && echo -n $MDS_MKFS_OPTS || echo -n $MDSn_MKFS_OPTS
1045 [ "$FSTYPE" ] && FSTYPE_OPT="--backfstype $FSTYPE"
1047 if [ ! -z $SEC ]; then
1048 MDS_MKFS_OPTS="$MDS_MKFS_OPTS --param srpc.flavor.default=$SEC"
1049 OST_MKFS_OPTS="$OST_MKFS_OPTS --param srpc.flavor.default=$SEC"
1053 # We need ldiskfs here, may as well load them all
1055 [ "$CLIENTONLY" ] && return
1056 echo "Formatting mdts, osts"
1057 for num in `seq $MDSCOUNT`; do
1058 echo "Format mds$num: $(mdsdevname $num)"
1060 add mds$num `mdsmkfsopts $num` $FSTYPE_OPT --reformat `mdsdevname $num` || exit 9
1062 add mds$num `mdsmkfsopts $num` $FSTYPE_OPT --reformat `mdsdevname $num` > /dev/null || exit 9
1066 for num in `seq $OSTCOUNT`; do
1067 echo "Format ost$num: $(ostdevname $num)"
1069 add ost$num $OST_MKFS_OPTS --reformat `ostdevname $num` || exit 10
1071 add ost$num $OST_MKFS_OPTS --reformat `ostdevname $num` > /dev/null || exit 10
1077 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
1081 grep " $1 " /proc/mounts && zconf_umount `hostname` $*
1085 # 0: success, the old identity set already.
1086 # 1: success, the old identity does not set.
1091 local j=`expr $num - 1`
1092 local MDT="`do_facet mds$num lctl get_param -N mdt.*MDT*$j | cut -d"." -f2 2>/dev/null || true`"
1094 if [ -z "$MDT" ]; then
1098 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
1101 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
1103 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
1106 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush \"-1\""
1108 if [ $old = "NONE" ]; then
1117 zconf_umount `hostname` $1 || error "umount failed"
1118 zconf_mount `hostname` $1 || error "mount failed"
1125 do_facet $facet lsmod | grep -q obdclass || \
1126 do_facet $facet "modprobe obdclass"
1128 do_facet $facet "lctl set_param timeout=$timeout"
1134 if [ -z "$CLIENTONLY" ]; then
1135 echo "Setup mdts, osts"
1136 for num in `seq $MDSCOUNT`; do
1137 DEVNAME=$(mdsdevname $num)
1138 echo $REFORMAT | grep -q "reformat" \
1139 || do_facet mds$num "$TUNEFS --writeconf $DEVNAME"
1140 set_obd_timeout mds$num $TIMEOUT
1141 start mds$num $DEVNAME $MDS_MOUNT_OPTS
1143 # We started mds, now we should set failover variables properly.
1144 # Set mds${num}failover_HOST if it is not set (the default failnode).
1145 local varname=mds${num}failover_HOST
1146 if [ -z "${!varname}" ]; then
1147 eval mds${num}failover_HOST=$(facet_host mds$num)
1150 if [ $IDENTITY_UPCALL != "default" ]; then
1151 switch_identity $num $IDENTITY_UPCALL
1154 for num in `seq $OSTCOUNT`; do
1155 DEVNAME=$(ostdevname $num)
1156 set_obd_timeout ost$num $TIMEOUT
1157 start ost$num $DEVNAME $OST_MOUNT_OPTS
1159 # We started ost$num, now we should set ost${num}failover variable properly.
1160 # Set ost${num}failover_HOST if it is not set (the default failnode).
1161 varname=ost${num}failover_HOST
1162 if [ -z "${!varname}" ]; then
1163 eval ost${num}failover_HOST=$(facet_host ost${num})
1168 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
1170 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT
1172 if [ "$MOUNT_2" ]; then
1173 mount_client $MOUNT2
1174 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT2
1177 # by remounting mdt before ost, initial connect from mdt to ost might
1178 # timeout because ost is not ready yet. wait some time to its fully
1179 # recovery. initial obd_connect timeout is 5s; in GSS case it's preceeded
1180 # by a context negotiation rpc with $TIMEOUT.
1181 # FIXME better by monitoring import status.
1183 sleep $((TIMEOUT + 5))
1189 mounted_lustre_filesystems() {
1190 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
1193 check_and_setup_lustre() {
1194 MOUNTED="`mounted_lustre_filesystems`"
1195 if [ -z "$MOUNTED" ]; then
1196 [ "$REFORMAT" ] && formatall
1198 MOUNTED="`mounted_lustre_filesystems`"
1199 [ -z "$MOUNTED" ] && error "NAME=$NAME not mounted"
1200 export I_MOUNTED=yes
1202 if [ "$ONLY" == "setup" ]; then
1207 cleanup_and_setup_lustre() {
1208 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
1209 lctl set_param debug=0 || true
1211 if [ "$ONLY" == "cleanup" ]; then
1215 check_and_setup_lustre
1218 check_and_cleanup_lustre() {
1219 if [ "`mount | grep $MOUNT`" ]; then
1220 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]*
1222 if [ "$I_MOUNTED" = "yes" ]; then
1223 cleanupall -f || error "cleanup failed"
1235 while [ $NETWORK -eq 0 ]; do
1236 ping -c 1 -w 3 $1 > /dev/null
1237 if [ $? -eq 0 ]; then
1241 echo "waiting for $1, $((MAX - WAIT)) secs left"
1244 if [ $WAIT -gt $MAX ]; then
1245 echo "Network not available"
1251 while( !($DSH2 $1 "netstat -tna | grep -q $2") ) ; do
1262 # the sed converts spaces to commas, but leaves the last space
1263 # alone, so the line doesn't end with a comma.
1264 echo "$*" | tr -s " " "\n" | sort -b -u | tr "\n" " " | sed 's/ \([^$]\)/,\1/g'
1268 (cd `dirname $1`; echo $PWD/`basename $1`)
1271 ##################################
1272 # Adaptive Timeouts funcs
1275 if [ -z "$AT_MAX_PATH" ]; then
1276 AT_MAX_PATH=$(do_facet mds "find /sys/ -name at_max")
1277 [ -z "$AT_MAX_PATH" ] && echo "missing /sys/.../at_max " && return 1
1283 at_is_valid || error "invalid call"
1285 # only check mds, we assume at_max is the same on all nodes
1286 local at_max=$(do_facet mds "cat $AT_MAX_PATH")
1287 if [ $at_max -eq 0 ]; then
1297 at_is_valid || error "invalid call"
1299 # suppose that all ost-s has the same at_max set
1300 if [ $facet == "ost" ]; then
1301 do_facet ost1 "cat $AT_MAX_PATH"
1303 do_facet $facet "cat $AT_MAX_PATH"
1311 at_is_valid || error "invalid call"
1315 if [ $facet == "ost" ]; then
1316 for i in `seq $OSTCOUNT`; do
1317 do_facet ost$i "echo $at_max > $AT_MAX_PATH"
1319 elif [ $facet == "mds" ]; then
1320 for i in `seq $MDSCOUNT`; do
1321 do_facet mds$i "echo $at_max > $AT_MAX_PATH"
1324 do_facet $facet "echo $at_max > $AT_MAX_PATH"
1329 ##################################
1333 # OBD_FAIL_MDS_ALL_REQUEST_NET
1335 do_facet mds lctl set_param fail_loc=0x123
1336 do_facet client "$1" || RC=$?
1337 do_facet mds lctl set_param fail_loc=0
1342 # OBD_FAIL_MDS_ALL_REPLY_NET
1344 do_facet mds lctl set_param fail_loc=0x122
1345 do_facet client "$@" || RC=$?
1346 do_facet mds lctl set_param fail_loc=0
1350 drop_reint_reply() {
1351 # OBD_FAIL_MDS_REINT_NET_REP
1353 do_facet mds lctl set_param fail_loc=0x119
1354 do_facet client "$@" || RC=$?
1355 do_facet mds lctl set_param fail_loc=0
1360 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
1362 do_facet ost1 lctl set_param fail_loc=0x214
1363 do_facet client "$1" || RC=$?
1364 do_facet client "sync"
1365 do_facet ost1 lctl set_param fail_loc=0
1369 drop_ldlm_cancel() {
1370 #define OBD_FAIL_LDLM_CANCEL 0x304
1372 do_facet client lctl set_param fail_loc=0x304
1373 do_facet client "$@" || RC=$?
1374 do_facet client lctl set_param fail_loc=0
1378 drop_bl_callback() {
1379 #define OBD_FAIL_LDLM_BL_CALLBACK 0x305
1381 do_facet client lctl set_param fail_loc=0x305
1382 do_facet client "$@" || RC=$?
1383 do_facet client lctl set_param fail_loc=0
1388 #define OBD_FAIL_LDLM_REPLY 0x30c
1390 do_facet mds lctl set_param fail_loc=0x30c
1391 do_facet client "$@" || RC=$?
1392 do_facet mds lctl set_param fail_loc=0
1400 echo "clearing fail_loc on $facet"
1401 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
1404 set_nodes_failloc () {
1408 for node in $nodes ; do
1409 do_node $node lctl set_param fail_loc=$2
1413 set_nodes_failloc () {
1417 for node in $nodes ; do
1418 do_node $node lctl set_param fail_loc=$2
1422 cancel_lru_locks() {
1423 $LCTL mark "cancel_lru_locks $1 start"
1424 for d in `lctl get_param -N ldlm.namespaces.*.lru_size | egrep -i $1`; do
1425 $LCTL set_param -n $d=clear
1427 $LCTL get_param ldlm.namespaces.*.lock_unused_count | egrep -i $1 | grep -v '=0'
1428 $LCTL mark "cancel_lru_locks $1 stop"
1433 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
1434 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
1435 echo "$DEFAULT_LRU_SIZE"
1440 lctl set_param ldlm.namespaces.*$1*.lru_size=0
1443 lru_resize_disable()
1445 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
1450 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
1451 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
1452 echo there is still data in page cache $FILE ?
1453 lctl get_param -n $FILE
1461 DEBUGSAVE="$(lctl get_param -n debug)"
1465 [ -n "$DEBUGSAVE" ] && lctl set_param debug="${DEBUGSAVE}"
1469 ##################################
1471 ##################################
1474 local TYPE=${TYPE:-"FAIL"}
1476 lctl set_param fail_loc=0 2>/dev/null || true
1477 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
1478 ERRLOG=$TMP/lustre_${TESTSUITE}_${TESTNAME}.$(date +%s)
1479 echo "Dumping lctl log to $ERRLOG"
1480 # We need to dump the logs on all nodes
1481 local NODES=$(nodes_list)
1482 for NODE in $NODES; do
1483 do_node $NODE $LCTL dk $ERRLOG
1486 [ "$TESTSUITELOG" ] && echo "$0: ${TYPE}: $TESTNAME $@" >> $TESTSUITELOG
1491 $FAIL_ON_ERROR && exit 1 || true
1499 # use only if we are ignoring failures for this test, bugno required.
1500 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
1501 # e.g. error_ignore 5494 "your message"
1503 local TYPE="IGNORE (bz$1)"
1509 log " SKIP: ${TESTSUITE} ${TESTNAME} $@"
1510 [ "$TESTSUITELOG" ] && \
1511 echo "${TESTSUITE}: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
1514 build_test_filter() {
1515 [ "$ONLY" ] && log "only running test `echo $ONLY`"
1519 [ "$EXCEPT$ALWAYS_EXCEPT" ] && \
1520 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
1521 [ "$EXCEPT_SLOW" ] && \
1522 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
1523 for E in $EXCEPT $ALWAYS_EXCEPT; do
1524 eval EXCEPT_${E}=true
1526 for E in $EXCEPT_SLOW; do
1527 eval EXCEPT_SLOW_${E}=true
1529 for G in $GRANT_CHECK_LIST; do
1530 eval GCHECK_ONLY_${G}=true
1539 IFS=abcdefghijklmnopqrstuvwxyz _basetest $1
1545 export base=`basetest $1`
1546 if [ ! -z "$ONLY" ]; then
1548 if [ ${!testname}x != x ]; then
1553 if [ ${!testname}x != x ]; then
1561 if [ ${!testname}x != x ]; then
1562 TESTNAME=test_$1 skip "skipping excluded test $1"
1565 testname=EXCEPT_$base
1566 if [ ${!testname}x != x ]; then
1567 TESTNAME=test_$1 skip "skipping excluded test $1 (base $base)"
1570 testname=EXCEPT_SLOW_$1
1571 if [ ${!testname}x != x ]; then
1572 TESTNAME=test_$1 skip "skipping SLOW test $1"
1575 testname=EXCEPT_SLOW_$base
1576 if [ ${!testname}x != x ]; then
1577 TESTNAME=test_$1 skip "skipping SLOW test $1 (base $base)"
1586 EQUALS="======================================================================"
1590 local suffixlen=$((${#EQUALS} - ${#msg}))
1591 [ $suffixlen -lt 5 ] && suffixlen=5
1592 log `echo $(printf '===== %s %.*s\n' "$msg" $suffixlen $EQUALS)`
1597 lsmod | grep lnet > /dev/null || load_modules
1609 local NODES=$(nodes_list)
1610 for NODE in $NODES; do
1611 do_node $NODE $LCTL mark "$MSG" 2> /dev/null || true
1617 strace -o $TMP/$1.strace -ttt $*
1619 log "FINISHED: $*: rc $RC"
1628 FFREE=`lctl get_param -n osd.*MDT*.filesfree`
1629 FTOTAL=`lctl get_param -n osd.*MDT*.filestotal`
1630 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
1634 local myNODES=$(nodes_list)
1637 for NODE in $myNODES; do
1638 do_node $NODE "lctl set_param fail_loc=0 2>/dev/null || true"
1646 export tdir=d0.${TESTSUITE}/d${base}
1647 local SAVE_UMASK=`umask`
1651 log "== test $testnum: $message ============ `date +%H:%M:%S` ($BEFORE)"
1653 export TESTNAME=test_$testnum
1654 test_${testnum} || error "test_$testnum failed with $?"
1658 check_grant ${testnum} || error "check_grant $testnum failed with $?"
1659 check_catastrophe || error "LBUG/LASSERT detected"
1660 ps auxww | grep -v grep | grep -q multiop && error "multiop still running"
1661 pass "($((`date +%s` - $BEFORE))s)"
1669 (cd `dirname $1`; echo $PWD/`basename $1`)
1673 [ -d $DIR1 ] && cd $DIR1 && sync; sleep 1; sync
1674 [ -d $DIR2 ] && cd $DIR2 && sync; sleep 1; sync
1679 export base=`basetest $1`
1680 [ "$CHECK_GRANT" == "no" ] && return 0
1682 testname=GCHECK_ONLY_${base}
1683 [ ${!testname}x == x ] && return 0
1685 echo -n "checking grant......"
1687 # write some data to sync client lost_grant
1688 rm -f $DIR1/${tfile}_check_grant_* 2>&1
1689 for i in `seq $OSTCOUNT`; do
1690 $LFS setstripe $DIR1/${tfile}_check_grant_$i -i $(($i -1)) -c 1
1691 dd if=/dev/zero of=$DIR1/${tfile}_check_grant_$i bs=4k \
1692 count=1 > /dev/null 2>&1
1694 # sync all the data and make sure no pending data on server
1697 #get client grant and server grant
1699 for d in `lctl get_param -n osc.*.cur_grant_bytes`; do
1700 client_grant=$((client_grant + $d))
1703 for d in `lctl get_param -n obdfilter.*.tot_granted`; do
1704 server_grant=$((server_grant + $d))
1707 # cleanup the check_grant file
1708 for i in `seq $OSTCOUNT`; do
1709 rm $DIR1/${tfile}_check_grant_$i
1712 #check whether client grant == server grant
1713 if [ $client_grant != $server_grant ]; then
1714 echo "failed: client:${client_grant} server: ${server_grant}"
1721 ########################
1727 ost=`echo $1 | awk -F_ '{print $3}'`
1728 if [ -z $ost ]; then
1729 ost=`echo $1 | sed 's/-osc.*//'`
1736 [ -z "$(lctl dl | grep mdt)" ]
1741 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
1746 [ -z "$(lctl dl | grep ost)" ]
1751 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
1755 local MDSNODES=$(facet_host $SINGLEMDS)
1758 # FIXME: Currenly we use only $SINGLEMDS,
1759 # should be fixed when we will start to test cmd.
1763 for num in `seq $MDSCOUNT`; do
1764 local myMDS=$(facet_host mds$num)
1765 MDSNODES="$MDSNODES $myMDS"
1767 NODES_sort=$(for i in $MDSNODES; do echo $i; done | sort -u)
1773 local OSTNODES=$(facet_host ost1)
1776 for num in `seq $OSTCOUNT`; do
1777 local myOST=$(facet_host ost$num)
1778 OSTNODES="$OSTNODES $myOST"
1780 NODES_sort=$(for i in $OSTNODES; do echo $i; done | sort -u)
1786 # FIXME. We need a list of clients
1787 local myNODES=$HOSTNAME
1790 # CLIENTS (if specified) contains the local client
1791 [ -n "$CLIENTS" ] && myNODES=${CLIENTS//,/ }
1793 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
1794 myNODES="$myNODES $(osts_nodes) $(mdts_nodes)"
1797 myNODES_sort=$(for i in $myNODES; do echo $i; done | sort -u)
1802 remote_nodes_list () {
1803 local rnodes=$(nodes_list)
1804 rnodes=$(echo " $rnodes " | sed -re "s/\s+$HOSTNAME\s+/ /g")
1808 init_clients_lists () {
1809 # Sanity check: exclude the local client from RCLIENTS
1810 local rclients=$(echo " $RCLIENTS " | sed -re "s/\s+$HOSTNAME\s+/ /g")
1812 # Sanity check: exclude the dup entries
1813 rclients=$(for i in $rclients; do echo $i; done | sort -u)
1815 local clients="$SINGLECLIENT $HOSTNAME $rclients"
1817 # Sanity check: exclude the dup entries from CLIENTS
1818 # for those configs which has SINGLCLIENT set to local client
1819 clients=$(for i in $clients; do echo $i; done | sort -u)
1821 CLIENTS=`comma_list $clients`
1822 local -a remoteclients=($rclients)
1823 for ((i=0; $i<${#remoteclients[@]}; i++)); do
1824 varname=CLIENT$((i + 2))
1825 eval $varname=${remoteclients[i]}
1828 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
1833 lctl get_param version | grep -q patchless
1838 echo $nodes | wc -w || true
1842 local nodes=$(osts_nodes)
1843 local osscount=$(get_node_count "$nodes")
1844 [ ! "$OSTCOUNT" = "$osscount" ]
1847 check_runas_id_ret() {
1852 if [ -z "$myRUNAS" ]; then
1853 error_exit "myRUNAS command must be specified for check_runas_id"
1856 $myRUNAS krb5_login.sh || \
1857 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
1859 mkdir $DIR/d0_runas_test
1861 chown $myRUNAS_ID:$myRUNAS_ID $DIR/d0_runas_test
1862 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
1863 rm -rf $DIR/d0_runas_test
1871 check_runas_id_ret $myRUNAS_ID $myRUNAS || \
1872 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_ID.
1873 Please set RUNAS_ID to some UID which exists on MDS and client or
1874 add user $myRUNAS_ID:$myRUNAS_ID on these nodes."
1877 # Run multiop in the background, but wait for it to print
1878 # "PAUSING" to its stdout before returning from this function.
1879 multiop_bg_pause() {
1880 MULTIOP_PROG=${MULTIOP_PROG:-multiop}
1884 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
1887 echo "$MULTIOP_PROG $FILE v$ARGS"
1888 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
1890 echo "TMPPIPE=${TMPPIPE}"
1891 read -t 60 multiop_output < $TMPPIPE
1892 if [ $? -ne 0 ]; then
1897 if [ "$multiop_output" != "PAUSING" ]; then
1898 echo "Incorrect multiop output: $multiop_output"
1906 # reset llite stat counters
1907 clear_llite_stats(){
1908 lctl set_param -n llite.*.stats 0
1911 # sum llite stat items
1912 calc_llite_stats() {
1913 local res=$(lctl get_param -n llite.*.stats |
1914 awk 'BEGIN {s = 0} END {print s} /^'"$1"'/ {s += $2}')
1918 # save_lustre_params(node, parameter_mask)
1919 # generate a stream of formatted strings (<node> <param name>=<param value>)
1920 save_lustre_params() {
1922 do_node $1 "lctl get_param $2" | while read s; do echo "$1 $s"; done
1925 # restore lustre parameters from input stream, produces by save_lustre_params
1926 restore_lustre_params() {
1930 while IFS=" =" read node name val; do
1931 do_node $node "lctl set_param -n $name $val"
1935 check_catastrophe () {
1936 local rnodes=$(comma_list $(remote_nodes_list))
1938 [ -f $CATASTROPHE ] && [ `cat $CATASTROPHE` -ne 0 ] && return 1
1939 if [ $rnodes ]; then
1940 do_nodes $rnodes "[ -f $CATASTROPHE ] && { [ \`cat $CATASTROPHE\` -eq 0 ] || false; } || true"