3 trap 'print_summary && touch $TF_FAIL && \
4 echo "test-framework exiting on error"' ERR
8 export EJOURNAL=${EJOURNAL:-""}
9 export REFORMAT=${REFORMAT:-""}
10 export WRITECONF=${WRITECONF:-""}
11 export VERBOSE=${VERBOSE:-false}
12 export CATASTROPHE=${CATASTROPHE:-/proc/sys/lnet/catastrophe}
15 export GSS_PIPEFS=false
16 export IDENTITY_UPCALL=default
18 # specify environment variable containing batch job name for server statistics
19 export JOBID_VAR=${JOBID_VAR:-"procname_uid"} # or "existing" or "disable"
21 # LOAD_LLOOP: LU-409: only load llite_lloop module if kernel < 2.6.32 or
22 # LOAD_LLOOP is true. LOAD_LLOOP is false by default.
23 export LOAD_LLOOP=${LOAD_LLOOP:-false}
25 #export PDSH="pdsh -S -Rssh -w"
27 # function used by scripts run on remote nodes
28 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
29 . $LUSTRE/tests/functions.sh
30 . $LUSTRE/tests/yaml.sh
32 export LD_LIBRARY_PATH=${LUSTRE}/utils:${LD_LIBRARY_PATH}
34 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
36 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
38 if [ -f "$EXCEPT_LIST_FILE" ]; then
39 echo "Reading test skip list from $EXCEPT_LIST_FILE"
44 # check config files for options in decreasing order of preference
45 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
46 MODPROBECONF=/etc/modprobe.d/lustre.conf
47 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
48 MODPROBECONF=/etc/modprobe.d/Lustre
49 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
50 MODPROBECONF=/etc/modprobe.conf
54 [[ $DIR/ = $MOUNT/* ]] || \
55 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
56 [[ $DIR1/ = $MOUNT1/* ]] || \
57 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
58 [[ $DIR2/ = $MOUNT2/* ]] || \
59 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
61 [ -n "$failed" ] && exit 99 || true
65 echo "usage: $0 [-r] [-f cfgfile]"
73 [ "$TESTSUITE" == "lfsck" ] && return 0
74 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
76 local form="%-13s %-17s %-9s %s %s\n"
77 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
78 echo "------------------------------------------------------------------------------------"
79 for O in $DEFAULT_SUITES; do
80 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
81 [ "${!O}" = "no" ] && continue || true
82 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
83 local log=${TMP}/${o}.log
84 if is_sanity_benchmark $o; then
85 log=${TMP}/sanity-benchmark.log
90 local status=Unfinished
92 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' | sed 's/test_//g')
93 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g | sort -nr -k 3 | head -5 | awk '{ print $2":"$3"s" }')
94 total=$(grep duration $log | awk '{ print $2}')
95 if [ "${!O}" = "done" ]; then
99 local durations=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g | awk '{ print $2":"$3"|" }')
100 details=$(printf "%s\n%s %s %s\n" "$details" "DDETAILS" "$O" "$(echo $durations)")
103 printf "$form" $status "$O" "${total}" "E=$skipped"
104 printf "$form" "-" "-" "-" "S=$(echo $slow)"
107 for O in $DEFAULT_SUITES; do
108 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
109 if [ "${!O}" = "no" ]; then
110 printf "$form" "Skipped" "$O" ""
114 # print the detailed tests durations if DDETAILS=true
121 export LUSTRE=$(absolute_path $LUSTRE)
122 export TESTSUITE=$(basename $0 .sh)
123 export TEST_FAILED=false
124 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
125 export RPC_MODE=${RPC_MODE:-false}
127 export MKE2FS=$MKE2FS
128 if [ -z "$MKE2FS" ]; then
129 if which mkfs.ldiskfs >/dev/null 2>&1; then
130 export MKE2FS=mkfs.ldiskfs
136 export DEBUGFS=$DEBUGFS
137 if [ -z "$DEBUGFS" ]; then
138 if which debugfs.ldiskfs >/dev/null 2>&1; then
139 export DEBUGFS=debugfs.ldiskfs
141 export DEBUGFS=debugfs
145 export TUNE2FS=$TUNE2FS
146 if [ -z "$TUNE2FS" ]; then
147 if which tunefs.ldiskfs >/dev/null 2>&1; then
148 export TUNE2FS=tunefs.ldiskfs
150 export TUNE2FS=tune2fs
154 export E2LABEL=$E2LABEL
155 if [ -z "$E2LABEL" ]; then
156 if which label.ldiskfs >/dev/null 2>&1; then
157 export E2LABEL=label.ldiskfs
159 export E2LABEL=e2label
163 export DUMPE2FS=$DUMPE2FS
164 if [ -z "$DUMPE2FS" ]; then
165 if which dumpfs.ldiskfs >/dev/null 2>&1; then
166 export DUMPE2FS=dumpfs.ldiskfs
168 export DUMPE2FS=dumpe2fs
172 export E2FSCK=$E2FSCK
173 if [ -z "$E2FSCK" ]; then
174 if which fsck.ldiskfs >/dev/null 2>&1; then
175 export E2FSCK=fsck.ldiskfs
181 export LFSCK_BIN=${LFSCK_BIN:-lfsck}
182 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after each test suite
183 export FSCK_MAX_ERR=4 # File system errors left uncorrected
185 export ZFS=${ZFS:-zfs}
186 export ZPOOL=${ZPOOL:-zpool}
187 export ZDB=${ZDB:-zdb}
189 #[ -d /r ] && export ROOT=${ROOT:-/r}
190 export TMP=${TMP:-$ROOT/tmp}
191 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
192 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
193 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
195 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
196 if ! echo $PATH | grep -q $LUSTRE/utils; then
197 export PATH=$LUSTRE/utils:$PATH
199 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
200 export PATH=$LUSTRE/utils/gss:$PATH
202 if ! echo $PATH | grep -q $LUSTRE/tests; then
203 export PATH=$LUSTRE/tests:$PATH
205 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
206 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
208 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
209 [ ! -f "$LST" ] && export LST=$(which lst)
210 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
211 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
212 # Ubuntu, at least, has a truncate command in /usr/bin
213 # so fully path our truncate command.
214 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
215 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
216 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
217 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
218 export PATH=$LUSTRE/tests/racer:$PATH:
220 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
221 export PATH=$LUSTRE/tests/mpi:$PATH
223 export RSYNC_RSH=${RSYNC_RSH:-rsh}
225 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
226 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
227 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
228 [ ! -f "$LFS" ] && export LFS=$(which lfs)
229 SETSTRIPE=${SETSTRIPE:-"$LFS setstripe"}
230 GETSTRIPE=${GETSTRIPE:-"$LFS getstripe"}
232 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
233 if [ ! -f "$L_GETIDENTITY" ]; then
234 if `which l_getidentity > /dev/null 2>&1`; then
235 export L_GETIDENTITY=$(which l_getidentity)
237 export L_GETIDENTITY=NONE
240 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
241 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
242 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
243 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
244 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
245 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
246 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
247 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
248 [ ! -f "$LUSTRE_RMMOD" ] &&
249 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
250 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
251 [ ! -f "$LFS_MIGRATE" ] &&
252 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
253 export NAME=${NAME:-local}
254 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
255 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] && \
256 export LGSSD=$(which lgssd)
257 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
258 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
259 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
261 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
264 if [ "$ACCEPTOR_PORT" ]; then
265 export PORT_OPT="--port $ACCEPTOR_PORT"
270 echo "Using GSS/krb5 ptlrpc security flavor"
271 which lgss_keyring > /dev/null 2>&1 || \
272 error_exit "built with gss disabled! SEC=$SEC"
283 IDENTITY_UPCALL=false
287 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
289 # Paths on remote nodes, if different
290 export RLUSTRE=${RLUSTRE:-$LUSTRE}
291 export RPWD=${RPWD:-$PWD}
292 export I_MOUNTED=${I_MOUNTED:-"no"}
293 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
294 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
295 ! -f `dirname $0`/../mdt/mdt.ko ]; then
296 export CLIENTMODSONLY=yes
299 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
300 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
304 while getopts "rvwf:" opt $*; do
307 r) REFORMAT=--reformat;;
309 w) WRITECONF=writeconf;;
314 shift $((OPTIND - 1))
317 # print the durations of each test if "true"
318 DDETAILS=${DDETAILS:-false}
319 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
329 ncpts=$(do_facet $facet "lctl get_param -n " \
330 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
332 if [ $ncpts -eq 0 ]; then
340 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
341 eval set -- $(tr "[:punct:]" " " <<< $*)
343 echo -n "$((($1 << 16) | ($2 << 8) | $3))"
346 export LINUX_VERSION=$(uname -r | sed -e "s/[-.]/ /3" -e "s/ .*//")
347 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
350 /sbin/lsmod | grep -q "^\<$1\>"
353 # Load a module on the system where this is running.
355 # Synopsis: load_module module_name [module arguments for insmod/modprobe]
357 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
358 # will be used as the arguments. Otherwise arguments will be obtained from
359 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
366 BASE=`basename $module $EXT`
368 module_loaded ${BASE} && return
370 # If no module arguments were passed, get them from $MODOPTS_<MODULE>, else from
372 if [ $# -eq 0 ]; then
373 # $MODOPTS_<MODULE>; we could use associative arrays, but that's not in
374 # Bash until 4.x, so we resort to eval.
375 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
376 eval set -- \$$optvar
377 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
378 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
380 opt=$(awk -v var="^options $BASE" '$0 ~ var \
381 {gsub("'"options $BASE"'",""); print}' $MODPROBECONF)
382 set -- $(echo -n $opt)
384 # Ensure we have accept=all for lnet
385 if [ $(basename $module) = lnet ]; then
386 # OK, this is a bit wordy...
387 local arg accept_all_present=false
390 [ "$arg" = accept=all ] && \
391 accept_all_present=true
393 $accept_all_present || set -- "$@" accept=all
399 [ $# -gt 0 ] && echo "${module} options: '$*'"
401 # Note that insmod will ignore anything in modprobe.conf, which is why we're
402 # passing options on the command-line.
403 if [ "$BASE" == "lnet_selftest" ] && \
404 [ -f ${LUSTRE}/../lnet/selftest/${module}${EXT} ]; then
405 insmod ${LUSTRE}/../lnet/selftest/${module}${EXT}
406 elif [ -f ${LUSTRE}/${module}${EXT} ]; then
407 insmod ${LUSTRE}/${module}${EXT} "$@"
409 # must be testing a "make install" or "rpm" installation
410 # note failed to load ptlrpc_gss is considered not fatal
411 if [ "$BASE" == "ptlrpc_gss" ]; then
412 modprobe $BASE "$@" 2>/dev/null || echo "gss/krb5 is not supported"
419 llite_lloop_enabled() {
420 local n1=$(uname -r | cut -d. -f1)
421 local n2=$(uname -r | cut -d. -f2)
422 local n3=$(uname -r | cut -d- -f1 | cut -d. -f3)
424 # load the llite_lloop module for < 2.6.32 kernels
425 if [[ $n1 -lt 2 ]] || [[ $n1 -eq 2 && $n2 -lt 6 ]] || \
426 [[ $n1 -eq 2 && $n2 -eq 6 && $n3 -lt 32 ]] || \
433 load_modules_local() {
434 if [ -n "$MODPROBE" ]; then
436 echo "Using modprobe to load modules"
440 echo Loading modules from $LUSTRE
444 if [ -f /sys/devices/system/cpu/online ]; then
445 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
446 echo "detected $ncpus online CPUs by sysfs"
448 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
450 if [ $rc -eq 0 ]; then
451 echo "detected $ncpus online CPUs by getconf"
453 echo "Can't detect number of CPUs"
458 # if there is only one CPU core, libcfs can only create one partition
459 # if there is more than 4 CPU cores, libcfs should create multiple CPU
460 # partitions. So we just force libcfs to create 2 partitions for
461 # system with 2 or 4 cores
462 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
463 # force to enable multiple CPU partitions
464 echo "Force libcfs to create 2 CPU partitions"
465 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
467 echo "libcfs will create CPU partition based on online CPUs"
470 load_module ../libcfs/libcfs/libcfs
472 [ "$PTLDEBUG" ] && lctl set_param debug="$PTLDEBUG"
473 [ "$SUBSYSTEM" ] && lctl set_param subsystem_debug="${SUBSYSTEM# }"
474 load_module ../lnet/lnet/lnet
475 LNETLND=${LNETLND:-"socklnd/ksocklnd"}
476 load_module ../lnet/klnds/$LNETLND
477 load_module lvfs/lvfs
478 load_module obdclass/obdclass
479 load_module ptlrpc/ptlrpc
480 load_module ptlrpc/gss/ptlrpc_gss
488 load_module obdecho/obdecho
489 if ! client_only; then
490 SYMLIST=/proc/kallsyms
491 grep -q crc16 $SYMLIST || { modprobe crc16 2>/dev/null || true; }
492 grep -q -w jbd $SYMLIST || { modprobe jbd 2>/dev/null || true; }
493 grep -q -w jbd2 $SYMLIST || { modprobe jbd2 2>/dev/null || true; }
494 [ "$LQUOTA" != "no" ] && load_module quota/lquota $LQUOTAOPTS
495 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
497 load_module osd-zfs/osd_zfs
501 if [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
503 # This block shall be moved up beside osd-zfs as soon
504 # as osd-ldiskfs stops using mdd symbols.
506 grep -q exportfs_decode_fh $SYMLIST ||
507 { modprobe exportfs 2> /dev/null || true; }
508 load_module ../ldiskfs/ldiskfs/ldiskfs
509 load_module lvfs/fsfilt_ldiskfs
510 load_module osd-ldiskfs/osd_ldiskfs
521 load_module llite/lustre
522 llite_lloop_enabled && load_module llite/llite_lloop
523 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
525 rm -f $OGDB/ogdb-$HOSTNAME
526 $LCTL modules > $OGDB/ogdb-$HOSTNAME
528 # 'mount' doesn't look in $PATH, just sbin
529 if [ -f $LUSTRE/utils/mount.lustre ] && \
530 ! grep -qe "/sbin/mount\.lustre " /proc/mounts; then
531 [ ! -f /sbin/mount.lustre ] && touch /sbin/mount.lustre
532 mount --bind $LUSTRE/utils/mount.lustre /sbin/mount.lustre || true
539 # load modules on remote nodes optionally
540 # lustre-tests have to be installed on these nodes
541 if $LOAD_MODULES_REMOTE; then
542 local list=$(comma_list $(remote_nodes_list))
543 if [ -n "$list" ]; then
544 echo "loading modules on: '$list'"
545 do_rpc_nodes "$list" load_modules_local
551 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
552 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
553 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
554 echo "$LEAK_LUSTRE" 1>&2
555 echo "$LEAK_PORTALS" 1>&2
556 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
557 echo "Memory leaks detected"
558 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
564 wait_exit_ST client # bug 12845
566 $LUSTRE_RMMOD ldiskfs || return 2
568 if $LOAD_MODULES_REMOTE; then
569 local list=$(comma_list $(remote_nodes_list))
570 if [ -n "$list" ]; then
571 echo "unloading modules on: '$list'"
572 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
573 do_rpc_nodes "$list" check_mem_leak
577 if grep -qe "/sbin/mount\.lustre" /proc/mounts; then
578 umount /sbin/mount.lustre || true
579 [ -w /sbin/mount.lustre -a ! -s /sbin/mount.lustre ] && \
580 rm -f /sbin/mount.lustre || true
583 check_mem_leak || return 254
585 echo "modules unloaded."
590 local facet=${1:-$SINGLEMDS}
591 local fstype=$(facet_fstype $facet)
594 ldiskfs) size=50;; # largest seen is 44, leave some headroom
601 check_gss_daemon_nodes() {
605 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
606 if [ \\\"\\\$num\\\" -ne 1 ]; then
607 echo \\\$num instance of $dname;
612 check_gss_daemon_facet() {
616 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
617 if [ $num -ne 1 ]; then
618 echo "$num instance of $dname on $facet"
627 echo Stopping $@ on $list
628 do_nodes $list "killall -2 $@ 2>/dev/null || true"
631 # start gss daemons on all nodes, or
632 # "daemon" on "list" if set
633 start_gss_daemons() {
637 if [ "$list" ] && [ "$daemon" ] ; then
638 echo "Starting gss daemon on nodes: $list"
639 do_nodes $list "$daemon" || return 8
643 local list=$(comma_list $(mdts_nodes))
645 echo "Starting gss daemon on mds: $list"
646 do_nodes $list "$LSVCGSSD -v" || return 1
648 do_nodes $list "$LGSSD -v" || return 2
651 list=$(comma_list $(osts_nodes))
652 echo "Starting gss daemon on ost: $list"
653 do_nodes $list "$LSVCGSSD -v" || return 3
654 # starting on clients
656 local clients=${CLIENTS:-`hostname`}
658 echo "Starting $LGSSD on clients $clients "
659 do_nodes $clients "$LGSSD -v" || return 4
662 # wait daemons entering "stable" status
666 # check daemons are running
668 list=$(comma_list $(mdts_nodes) $(osts_nodes))
669 check_gss_daemon_nodes $list lsvcgssd || return 5
671 list=$(comma_list $(mdts_nodes))
672 check_gss_daemon_nodes $list lgssd || return 6
675 check_gss_daemon_nodes $clients lgssd || return 7
680 local list=$(comma_list $(mdts_nodes))
682 send_sigint $list lsvcgssd lgssd
684 list=$(comma_list $(osts_nodes))
685 send_sigint $list lsvcgssd
687 list=${CLIENTS:-`hostname`}
688 send_sigint $list lgssd
693 if ! module_loaded ptlrpc_gss; then
694 load_module ptlrpc/gss/ptlrpc_gss
695 module_loaded ptlrpc_gss ||
696 error_exit "init_gss : GSS=$GSS, but gss/krb5 is not supported!"
698 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
700 if [ -n "$LGSS_KEYRING_DEBUG" ]; then
701 echo $LGSS_KEYRING_DEBUG > /proc/fs/lustre/sptlrpc/gss/lgss_keyring/debug_level
709 # maybe cleanup credential cache?
716 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
717 tr '[:lower:]' '[:upper:]'
723 if [ $facet == mgs ]; then
727 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
735 if [ -n "${!var}" ]; then
740 var=$(facet_type $facet)FSTYPE
741 if [ -n "${!var}" ]; then
746 if [ -n "$FSTYPE" ]; then
751 if [[ $facet == mgs ]] && combined_mgs_mds; then
763 local facets=$(get_facets)
766 for facet in ${facets//,/ }; do
767 if [ $node == $(facet_host $facet) ] ||
768 [ $node == "$(facet_failover_host $facet)" ]; then
769 fstype=$(facet_fstype $facet)
770 if [[ $fstypes != *$fstype* ]]; then
771 fstypes+="${fstypes:+,}$fstype"
782 local fstype=$(facet_fstype $facet)
786 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
788 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
789 ${dev} 2>/dev/null");;
791 error "unknown fstype!";;
799 local device=$(mdsdevname $num)
800 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
806 local device=$(ostdevname $num)
807 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
812 # This and set_osd_param() shall be used to access OSD parameters
813 # once existed under "obdfilter":
818 # writethrough_cache_enable
822 local device=${2:-$FSNAME-OST*}
825 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
826 osd-*.$device.$name 2>&1" | grep -v 'Found no match'
831 local device=${2:-$FSNAME-OST*}
835 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
836 osd-*.$device.$name=$value 2>&1" | grep -v 'Found no match'
840 local dz=${1:-$DEBUG_SIZE}
842 if [ -f /sys/devices/system/cpu/possible ]; then
843 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
845 local cpus=$(getconf _NPROCESSORS_CONF)
848 # bug 19944, adjust size to be -gt num_possible_cpus()
849 # promise 2MB for every cpu at least
850 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
853 lctl set_param debug_mb=$dz
856 set_default_debug () {
857 local debug=${1:-"$PTLDEBUG"}
858 local subsys=${2:-"$SUBSYSTEM"}
859 local debug_size=${3:-$DEBUG_SIZE}
861 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
862 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
864 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
867 set_default_debug_nodes () {
870 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
871 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
875 do_rpc_nodes "$nodes" set_default_debug \
876 \\\"$PTLDEBUG\\\" \\\"$SUBSYSTEM\\\" $DEBUG_SIZE || true
879 set_default_debug_facet () {
881 local node=$(facet_active_host $facet)
882 [ -z "$node" ] && echo "No host defined for facet $facet" && exit 1
884 set_default_debug_nodes $node
889 local facets=${1:-$(get_facets)}
892 for facet in ${facets//,/ }; do
895 [ $RC -eq 0 ] && continue
897 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
898 skip "Restart of $facet failed!." && touch $LU482_FAILED
900 error "Restart of $facet failed!"
907 # Add argument "arg" (e.g., "loop") to the comma-separated list
908 # of arguments for option "opt" (e.g., "-o") on command
909 # line "opts" (e.g., "-o flock").
915 local opt_pattern="\([[:space:]]\+\|^\)$opt"
917 if echo "$opts" | grep -q $opt_pattern; then
918 opts=$(echo "$opts" | sed -e \
919 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
921 opts+="${opts:+ }$opt $arg"
929 local dev=$(facet_active $facet)_dev
930 local opt=${facet}_opt
931 local mntpt=$(facet_mntpt $facet)
932 local opts="${!opt} $@"
934 if [ $(facet_fstype $facet) == ldiskfs ] &&
935 ! do_facet $facet test -b ${!dev}; then
936 opts=$(csa_add "$opts" -o loop)
939 echo "Starting ${facet}: $opts ${!dev} $mntpt"
940 # for testing LU-482 error handling in mount_facets() and test_0a()
941 if [ -f $TMP/test-lu482-trigger ]; then
944 do_facet ${facet} "mkdir -p $mntpt; mount -t lustre $opts \
948 if [ $RC -ne 0 ]; then
949 echo "Start of ${!dev} on ${facet} failed ${RC}"
951 set_default_debug_facet $facet
953 label=$(devicelabel ${facet} ${!dev})
954 [ -z "$label" ] && echo no label for ${!dev} && exit 1
955 eval export ${facet}_svc=${label}
956 echo Started ${label}
961 # start facet device options
967 eval export ${facet}_dev=${device}
968 eval export ${facet}_opt=\"$@\"
970 local varname=${facet}failover_dev
971 if [ -n "${!varname}" ] ; then
972 eval export ${facet}failover_dev=${!varname}
974 eval export ${facet}failover_dev=$device
977 local mntpt=$(facet_mntpt $facet)
978 do_facet ${facet} mkdir -p $mntpt
979 eval export ${facet}_MOUNT=$mntpt
986 # When a ZFS OSD is made read-only by replay_barrier(), its pool is "freezed".
987 # Because stopping corresponding target may not clear this in-memory state, we
988 # need to zap the pool from memory by exporting and reimporting the pool.
990 # Although the uberblocks are not updated when a pool is freezed, transactions
991 # are still written to the disks. Modified blocks may be cached in memory when
992 # tests try reading them back. The export-and-reimport process also evicts any
993 # cached pool data from memory to provide the correct "data loss" semantics.
997 local fstype=$(facet_fstype $facet)
1002 if [ "${fstype}" == "zfs" ]; then
1003 _dev=$(facet_active $facet)_dev
1004 dev=${!_dev} # expand _dev to its value, e.g. ${mds1_dev}
1005 poolname="${dev%%/*}" # poolname is string before "/"
1007 if [ "${poolname}" == "" ]; then
1008 echo "invalid dataset name: $dev"
1011 do_facet $facet "cp /etc/zfs/zpool.cache /tmp/zpool.cache.back"
1012 do_facet $facet "$ZPOOL export ${poolname}"
1013 do_facet $facet "$ZPOOL import -f -c /tmp/zpool.cache.back \
1022 local HOST=`facet_active_host $facet`
1023 [ -z $HOST ] && echo stop: no host for $facet && return 0
1025 local mntpt=$(facet_mntpt $facet)
1026 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts") || true
1027 if [ ${running} -ne 0 ]; then
1028 echo "Stopping $mntpt (opts:$@) on $HOST"
1029 do_facet ${facet} umount -d $@ $mntpt
1032 # umount should block, but we should wait for unrelated obd's
1033 # like the MGS or MGC to also stop.
1034 wait_exit_ST ${facet}
1037 # save quota version (both administrative and operational quotas)
1038 # add an additional parameter if mountpoint is ever different from $MOUNT
1040 # XXX This function is kept for interoperability with old server (< 2.3.50),
1041 # it should be removed whenever we drop the interoperability for such
1043 quota_save_version() {
1044 local fsname=${2:-$FSNAME}
1046 local ver=$(tr -c -d "123" <<< $spec)
1047 local type=$(tr -c -d "ug" <<< $spec)
1049 [ -n "$ver" -a "$ver" != "3" ] && error "wrong quota version specifier"
1051 [ -n "$type" ] && { $LFS quotacheck -$type $MOUNT || error "quotacheck has failed"; }
1053 do_facet mgs "lctl conf_param ${fsname}-MDT*.mdd.quota_type=$spec"
1055 local osts=$(get_facets OST)
1056 for ost in ${osts//,/ }; do
1058 do_facet mgs "lctl conf_param ${!varsvc}.ost.quota_type=$spec"
1062 # client could mount several lustre
1064 # XXX This function is kept for interoperability with old server (< 2.3.50),
1065 # it should be removed whenever we drop the interoperability for such
1068 local fsname=${1:-$FSNAME}
1070 do_facet $SINGLEMDS lctl get_param mdd.${fsname}-MDT*.quota_type ||
1072 do_nodes $(comma_list $(osts_nodes)) \
1073 lctl get_param obdfilter.${fsname}-OST*.quota_type || rc=$?
1077 # XXX This function is kept for interoperability with old server (< 2.3.50),
1078 # it should be removed whenever we drop the interoperability for such
1080 restore_quota_old() {
1081 local mntpt=${1:-$MOUNT}
1082 local quota_type=$(quota_type $FSNAME | grep MDT | cut -d "=" -f2)
1083 if [ ! "$old_QUOTA_TYPE" ] ||
1084 [ "$quota_type" = "$old_QUOTA_TYPE" ]; then
1087 quota_save_version $old_QUOTA_TYPE
1090 # XXX This function is kept for interoperability with old server (< 2.3.50),
1091 # it should be removed whenever we drop the interoperability for such
1096 # no quota enforcement for now and accounting works out of the box
1099 # We need save the original quota_type params, and restore them after testing
1101 # Suppose that quota type the same on mds and ost
1102 local quota_type=$(quota_type | grep MDT | cut -d "=" -f2)
1103 [ ${PIPESTATUS[0]} -eq 0 ] || error "quota_type failed!"
1104 echo "[HOST:$HOSTNAME] [old_quota_type:$quota_type] [new_quota_type:$QUOTA_TYPE]"
1105 if [ "$quota_type" != "$QUOTA_TYPE" ]; then
1106 export old_QUOTA_TYPE=$quota_type
1107 quota_save_version $QUOTA_TYPE
1109 qtype=$(tr -c -d "ug" <<< $QUOTA_TYPE)
1110 $LFS quotacheck -$qtype $mntpt || error "quotacheck has failed for $type"
1113 local quota_usrs=$QUOTA_USERS
1115 # get_filesystem_size
1116 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
1117 local blk_soft=$((disksz + 1024))
1118 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
1120 local Inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
1121 local i_soft=$Inodes
1122 local i_hard=$((i_soft + i_soft / 20))
1124 echo "Total disk size: $disksz block-softlimit: $blk_soft block-hardlimit:
1125 $blk_hard inode-softlimit: $i_soft inode-hardlimit: $i_hard"
1128 for usr in $quota_usrs; do
1129 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
1131 cmd="$LFS setquota -$type $usr -b $blk_soft -B $blk_hard -i $i_soft -I $i_hard $mntpt"
1133 eval $cmd || error "$cmd FAILED!"
1135 # display the quota status
1136 echo "Quota settings for $usr : "
1137 $LFS quota -v -u $usr $mntpt || true
1141 # get mdt quota type
1143 local varsvc=${SINGLEMDS}_svc
1144 do_facet $SINGLEMDS $LCTL get_param -n \
1145 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
1148 # get ost quota type
1150 # All OSTs should have same quota type
1151 local varsvc=ost1_svc
1152 do_facet ost1 $LCTL get_param -n \
1153 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
1156 # restore old quota type settings
1158 if [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.50) ]; then
1163 if [ "$old_MDT_QUOTA_TYPE" ]; then
1164 do_facet mgs $LCTL conf_param \
1165 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
1167 if [ "$old_OST_QUOTA_TYPE" ]; then
1168 do_facet mgs $LCTL conf_param \
1169 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
1173 # Handle the case when there is a space in the lfs df
1174 # "filesystem summary" line the same as when there is no space.
1175 # This will allow fixing the "lfs df" summary line in the future.
1177 $LFS df $* | sed -e 's/filesystem /filesystem_/'
1181 if [ $(lustre_version_code $SINGLEMDS) -lt $(version_code 2.3.50) ]; then
1188 # save old quota type & set new quota type
1189 local mdt_qtype=$(mdt_quota_type)
1190 local ost_qtype=$(ost_quota_type)
1192 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
1193 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
1195 export old_MDT_QUOTA_TYPE=$mdt_qtype
1196 export old_OST_QUOTA_TYPE=$ost_qtype
1198 do_facet mgs $LCTL conf_param $FSNAME.quota.mdt=$QUOTA_TYPE ||
1199 error "set mdt quota type failed"
1200 do_facet mgs $LCTL conf_param $FSNAME.quota.ost=$QUOTA_TYPE ||
1201 error "set ost quota type failed"
1203 local quota_usrs=$QUOTA_USERS
1205 # get_filesystem_size
1206 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
1207 local blk_soft=$((disksz + 1024))
1208 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
1210 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
1211 local i_soft=$inodes
1212 local i_hard=$((i_soft + i_soft / 20))
1214 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
1215 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
1216 "inode-hardlimit: $i_hard"
1219 for usr in $quota_usrs; do
1220 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
1222 cmd="$LFS setquota -$type $usr -b $blk_soft"
1223 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
1225 eval $cmd || error "$cmd FAILED!"
1227 # display the quota status
1228 echo "Quota settings for $usr : "
1229 $LFS quota -v -u $usr $mntpt || true
1236 local OPTIONS=${3:-$MOUNTOPT}
1238 local device=$MGSNID:/$FSNAME
1239 if [ -z "$mnt" -o -z "$FSNAME" ]; then
1240 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
1244 echo "Starting client: $client: $OPTIONS $device $mnt"
1245 do_node $client mkdir -p $mnt
1246 do_node $client mount -t lustre $OPTIONS $device $mnt || return 1
1248 set_default_debug_nodes $client
1260 [ "$3" ] && force=-f
1261 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
1262 if [ $running -ne 0 ]; then
1263 echo "Stopping client $client $mnt (opts:$force)"
1264 do_node $client lsof -t $mnt || need_kill=no
1265 if [ "x$force" != "x" -a "x$need_kill" != "xno" ]; then
1266 pids=$(do_node $client lsof -t $mnt | sort -u);
1267 if [ -n $pids ]; then
1268 do_node $client kill -9 $pids || true
1272 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") || true
1273 if [ $busy -ne 0 ] ; then
1274 echo "$mnt is still busy, wait one second" && sleep 1
1275 do_node $client umount $force $mnt
1280 # nodes is comma list
1281 sanity_mount_check_nodes () {
1287 # FIXME: assume that all cluster nodes run the same os
1288 [ "$(uname)" = Linux ] || return 0
1291 for mnt in $mnts ; do
1292 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
1293 mpts=\\\$(mount | grep -c $mnt' ');
1294 if [ \\\$running -ne \\\$mpts ]; then
1295 echo \\\$(hostname) env are INSANE!;
1298 [ $? -eq 0 ] || rc=1
1303 sanity_mount_check_servers () {
1304 [ "$CLIENTONLY" ] &&
1305 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
1306 echo Checking servers environments
1308 # FIXME: modify get_facets to display all facets wo params
1309 local facets="$(get_facets OST),$(get_facets MDS),mgs"
1313 for facet in ${facets//,/ }; do
1314 node=$(facet_host ${facet})
1315 mntpt=$(facet_mntpt $facet)
1316 sanity_mount_check_nodes $node $mntpt ||
1317 { error "server $node environments are insane!"; return 1; }
1321 sanity_mount_check_clients () {
1322 local clients=${1:-$CLIENTS}
1323 local mntpt=${2:-$MOUNT}
1324 local mntpt2=${3:-$MOUNT2}
1326 [ -z $clients ] && clients=$(hostname)
1327 echo Checking clients $clients environments
1329 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
1330 error "clients environments are insane!"
1333 sanity_mount_check () {
1334 sanity_mount_check_servers || return 1
1335 sanity_mount_check_clients || return 2
1338 # mount clients if not mouted
1339 zconf_mount_clients() {
1342 local OPTIONS=${3:-$MOUNTOPT}
1344 local device=$MGSNID:/$FSNAME
1345 if [ -z "$mnt" -o -z "$FSNAME" ]; then
1346 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
1350 echo "Starting client $clients: $OPTIONS $device $mnt"
1353 running=\\\$(mount | grep -c $mnt' ');
1355 if [ \\\$running -eq 0 ] ; then
1357 mount -t lustre $OPTIONS $device $mnt;
1360 exit \\\$rc" || return ${PIPESTATUS[0]}
1362 echo "Started clients $clients: "
1363 do_nodes $clients "mount | grep $mnt' '"
1365 set_default_debug_nodes $clients
1370 zconf_umount_clients() {
1375 [ "$3" ] && force=-f
1377 echo "Stopping clients: $clients $mnt (opts:$force)"
1378 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
1379 if [ \\\$running -ne 0 ] ; then
1380 echo Stopping client \\\$(hostname) $mnt opts:$force;
1381 lsof $mnt || need_kill=no;
1382 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
1383 pids=\\\$(lsof -t $mnt | sort -u);
1384 if [ -n \\\"\\\$pids\\\" ]; then
1388 while umount $force $mnt 2>&1 | grep -q "busy"; do
1389 echo "$mnt is still busy, wait one second" && sleep 1;
1396 echo + $POWER_DOWN $node
1400 shutdown_node_hard () {
1402 local attempts=$SHUTDOWN_ATTEMPTS
1404 for i in $(seq $attempts) ; do
1407 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
1408 echo "waiting for $host to fail attempts=$attempts"
1409 [ $i -lt $attempts ] || \
1410 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
1416 local mnt=${2:-$MOUNT}
1419 if [ "$FAILURE_MODE" = HARD ]; then
1420 shutdown_node_hard $client
1422 zconf_umount_clients $client $mnt -f
1428 local facets="$(get_facets OST),$(get_facets MDS)"
1431 combined_mgs_mds || facets="$facets,mgs"
1433 for facet in ${facets//,/ }; do
1434 if [ $(facet_active_host $facet) == $host ]; then
1435 affected="$affected $facet"
1439 echo $(comma_list $affected)
1444 local host=${2:-$(facet_host $facet)}
1446 local label=$(convert_facet2label $facet)
1447 do_node $host $LCTL dl | awk '{print $4}' | grep -q -x $label
1450 facets_up_on_host () {
1452 local facets=$(facets_on_host $host)
1455 for facet in ${facets//,/ }; do
1456 if $(facet_up $facet $host); then
1457 affected_up="$affected_up $facet"
1461 echo $(comma_list $affected_up)
1467 if [ "$FAILURE_MODE" = HARD ]; then
1468 shutdown_node_hard $(facet_active_host $facet)
1476 echo + $POWER_UP $node
1489 if [ "$FAILURE_MODE" = HARD ]; then
1490 reboot_node $(facet_active_host $facet)
1492 refresh_disk ${facet}
1499 if [ "$FAILURE_MODE" = HARD ]; then
1509 for facet in ${facets//,/ }; do
1510 hosts=$(expand_list $hosts $(facet_host $facet) )
1516 _check_progs_installed () {
1520 for prog in $progs; do
1521 if ! [ "$(which $prog)" -o "${!prog}" ]; then
1522 echo $prog missing on $(hostname)
1529 check_progs_installed () {
1533 do_rpc_nodes "$nodes" _check_progs_installed $@
1536 # recovery-scale functions
1538 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
1541 start_client_load() {
1544 local var=$(node_var_name $client)_load
1545 eval export ${var}=$load
1547 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
1548 BREAK_ON_ERROR=$BREAK_ON_ERROR \
1549 END_RUN_FILE=$END_RUN_FILE \
1550 LOAD_PID_FILE=$LOAD_PID_FILE \
1551 TESTLOG_PREFIX=$TESTLOG_PREFIX \
1552 TESTNAME=$TESTNAME \
1553 DBENCH_LIB=$DBENCH_LIB \
1554 DBENCH_SRC=$DBENCH_SRC \
1558 log "Started client load: ${load} on $client"
1560 # get the children process IDs
1561 local pids=$(ps --ppid $ppid -o pid= | xargs)
1562 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
1566 start_client_loads () {
1567 local -a clients=(${1//,/ })
1568 local numloads=${#CLIENT_LOADS[@]}
1571 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
1572 testnum=$((nodenum % numloads))
1573 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[testnum]}
1575 # bug 22169: wait the background threads to start
1579 # only for remote client
1580 check_client_load () {
1582 local var=$(node_var_name $client)_load
1583 local TESTLOAD=run_${!var}.sh
1585 ps auxww | grep -v grep | grep $client | grep -q "$TESTLOAD" || return 1
1587 # bug 18914: try to connect several times not only when
1588 # check ps, but while check_catastrophe also
1591 while [ $RC = 254 -a $tries -gt 0 ]; do
1595 if ! check_catastrophe $client; then
1597 if [ $RC -eq 254 ]; then
1598 # FIXME: not sure how long we shuold sleep here
1602 echo "check catastrophe failed: RC=$RC "
1606 # We can continue try to connect if RC=254
1607 # Just print the warning about this
1608 if [ $RC = 254 ]; then
1609 echo "got a return status of $RC from do_node while checking catastrophe on $client"
1612 # see if the load is still on the client
1615 while [ $RC = 254 -a $tries -gt 0 ]; do
1619 if ! do_node $client "ps auxwww | grep -v grep | grep -q $TESTLOAD"; then
1624 if [ $RC = 254 ]; then
1625 echo "got a return status of $RC from do_node while checking (catastrophe and 'ps') the client load on $client"
1626 # see if we can diagnose a bit why this is
1631 check_client_loads () {
1632 local clients=${1//,/ }
1636 for client in $clients; do
1637 check_client_load $client
1639 if [ "$rc" != 0 ]; then
1640 log "Client load failed on node $client, rc=$rc"
1646 restart_client_loads () {
1647 local clients=${1//,/ }
1648 local expectedfail=${2:-""}
1652 for client in $clients; do
1653 check_client_load $client
1655 if [ "$rc" != 0 -a "$expectedfail" ]; then
1656 local var=$(node_var_name $client)_load
1657 start_client_load $client ${!var}
1658 echo "Restarted client load ${!var}: on $client. Checking ..."
1659 check_client_load $client
1661 if [ "$rc" != 0 ]; then
1662 log "Client load failed to restart on node $client, rc=$rc"
1663 # failure one client load means test fail
1664 # we do not need to check other
1673 # Start vmstat and save its process ID in a file.
1678 [ -z "$nodes" -o -z "$pid_file" ] && return 0
1681 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
1682 2>/dev/null </dev/null & echo \\\$! > $pid_file"
1685 # Display the nodes on which client loads failed.
1686 print_end_run_file() {
1690 [ -s $file ] || return 0
1692 echo "Found the END_RUN_FILE file: $file"
1695 # A client load will stop if it finds the END_RUN_FILE file.
1696 # That does not mean the client load actually failed though.
1697 # The first node in END_RUN_FILE is the one we are interested in.
1700 if [ -n "$node" ]; then
1701 local var=$(node_var_name $node)_load
1703 local prefix=$TESTLOG_PREFIX
1704 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
1705 local stdout_log=$prefix.run_${!var}_stdout.$node.log
1706 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
1708 echo "Client load ${!var} failed on node $node:"
1714 # Stop the process which had its PID saved in a file.
1719 [ -z "$nodes" -o -z "$pid_file" ] && return 0
1721 do_nodes $nodes "test -f $pid_file &&
1722 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
1725 # Stop all client loads.
1726 stop_client_loads() {
1727 local nodes=${1:-$CLIENTS}
1730 # stop the client loads
1731 stop_process $nodes $pid_file
1733 # clean up the processes that started them
1734 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
1736 # End recovery-scale functions
1738 # verify that lustre actually cleaned up properly
1740 [ -f $CATASTROPHE ] && [ `cat $CATASTROPHE` -ne 0 ] && \
1741 error "LBUG/LASSERT detected"
1742 BUSY=`dmesg | grep -i destruct || true`
1743 if [ "$BUSY" ]; then
1745 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.`date +%s`
1749 check_mem_leak || exit 204
1751 [ "`lctl dl 2> /dev/null | wc -l`" -gt 0 ] && lctl dl &&
1752 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
1755 if module_loaded lnet || module_loaded libcfs; then
1756 echo "$TESTSUITE: modules still loaded..." 1>&2
1774 RESULT=$(do_node $node "$TEST")
1775 if [ "$RESULT" == "$FINAL" ]; then
1776 [ -z "$RESULT" -o $WAIT -le $sleep ] ||
1777 echo "Updated after ${WAIT}s: wanted '$FINAL' got '$RESULT'"
1780 [ $WAIT -ge $MAX ] && break
1781 [ $((WAIT % print)) -eq 0 ] &&
1782 echo "Waiting $((MAX - WAIT)) secs for update"
1783 WAIT=$((WAIT + sleep))
1786 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
1790 wait_update_facet() {
1793 wait_update $(facet_active_host $facet) "$@"
1797 do_nodes $(comma_list $(mdts_nodes)) \
1798 "lctl set_param -n osd*.*MDT*.force_sync 1"
1799 do_nodes $(comma_list $(osts_nodes)) \
1800 "lctl set_param -n osd*.*OS*.force_sync 1" 2>&1 |
1801 grep -v 'Found no match'
1804 wait_delete_completed_mds() {
1805 local MAX_WAIT=${1:-20}
1807 local stime=`date +%s`
1812 # find MDS with pending deletions
1813 for node in $(mdts_nodes); do
1814 changes=$(do_node $node "lctl get_param -n osc.*MDT*.sync_*" \
1815 2>/dev/null | calc_sum)
1816 if [ -z "$changes" ] || [ $changes -eq 0 ]; then
1819 mds2sync="$mds2sync $node"
1821 if [ "$mds2sync" == "" ]; then
1824 mds2sync=$(comma_list $mds2sync)
1826 # sync MDS transactions
1827 do_nodes $mds2sync "lctl set_param -n osd*.*MD*.force_sync 1"
1829 # wait till all changes are sent and commmitted by OSTs
1830 # for ldiskfs space is released upon execution, but DMU
1831 # do this upon commit
1834 while [ "$WAIT" -ne "$MAX_WAIT" ]; do
1835 changes=$(do_nodes $mds2sync "lctl get_param -n osc.*MDT*.sync_*" \
1837 #echo "$node: $changes changes on all"
1838 if [ "$changes" -eq "0" ]; then
1840 #echo "delete took $((etime - stime)) seconds"
1848 echo "Delete is not completed in $((etime - stime)) seconds"
1849 do_nodes $mds2sync "lctl get_param osc.*MDT*.sync_*"
1855 # we can use "for" here because we are waiting the slowest
1856 for host in ${hostlist//,/ }; do
1857 check_network "$host" 900
1859 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
1866 for facet in ${facetlist//,/ }; do
1867 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
1869 wait_for_host $hostlist
1872 _wait_recovery_complete () {
1875 # Use default policy if $2 is not passed by caller.
1876 local MAX=${2:-$(max_recovery_time)}
1881 while [ $WAIT -lt $MAX ]; do
1882 STATUS=$(lctl get_param -n $param | grep status)
1884 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
1887 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
1889 echo "$param recovery not done in $MAX sec. $STATUS"
1893 wait_recovery_complete () {
1896 # with an assumption that at_max is the same on all nodes
1897 local MAX=${2:-$(max_recovery_time)}
1900 if [ "$FAILURE_MODE" = HARD ]; then
1901 facets=$(facets_on_host $(facet_active_host $facet))
1903 echo affected facets: $facets
1905 # we can use "for" here because we are waiting the slowest
1906 for facet in ${facets//,/ }; do
1907 local var_svc=${facet}_svc
1908 local param="*.${!var_svc}.recovery_status"
1910 local host=$(facet_active_host $facet)
1911 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
1915 wait_mds_ost_sync () {
1916 # just because recovery is done doesn't mean we've finished
1917 # orphan cleanup. Wait for llogs to get synchronized.
1918 echo "Waiting for orphan cleanup..."
1919 # MAX value includes time needed for MDS-OST reconnection
1920 local MAX=$(( TIMEOUT * 2 ))
1923 local list=$(comma_list $(mdts_nodes))
1924 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
1925 if ! do_facet $SINGLEMDS \
1926 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
1928 # old way, use mds_sync
1930 list=$(comma_list $(osts_nodes))
1931 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
1933 while [ $WAIT -lt $MAX ]; do
1934 local -a sync=($(do_nodes $list "$cmd"))
1937 for ((i=0; i<${#sync[@]}; i++)); do
1939 [ ${sync[$i]} -eq 1 ] && continue
1941 [ ${sync[$i]} -eq 0 ] && continue
1943 # there is a not finished MDS-OST synchronization
1947 sleep 2 # increase waiting time and cover statfs cache
1948 [ ${con} -eq 1 ] && return 0
1949 echo "Waiting $WAIT secs for $facet mds-ost sync done."
1952 echo "$facet recovery not done in $MAX sec. $STATUS"
1956 wait_destroy_complete () {
1957 echo "Waiting for local destroys to complete"
1958 # MAX value shouldn't be big as this mean server responsiveness
1959 # never increase this just to make test pass but investigate
1960 # why it takes so long time
1963 while [ $WAIT -lt $MAX ]; do
1964 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
1968 for ((i=0; i<${#RPCs[@]}; i++)); do
1969 [ ${RPCs[$i]} -eq 0 ] && continue
1970 # there are still some destroy RPCs in flight
1975 [ ${con} -eq 1 ] && return 0 # done waiting
1976 echo "Waiting ${WAIT}s for local destroys to complete"
1979 echo "Local destroys weren't done in $MAX sec."
1983 wait_delete_completed() {
1984 wait_delete_completed_mds $1 || return $?
1985 wait_destroy_complete
1994 # conf-sanity 31 takes a long time cleanup
1995 while [ $WAIT -lt 300 ]; do
1996 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null && lctl dl | grep ' ST '") || true
1997 [ -z "${running}" ] && return 0
1998 echo "waited $WAIT for${running}"
1999 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
2001 WAIT=$((WAIT + INTERVAL))
2003 echo "service didn't stop after $WAIT seconds. Still running:"
2008 wait_remote_prog () {
2014 [ "$PDSH" = "no_dsh" ] && return 0
2016 while [ $WAIT -lt $2 ]; do
2017 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
2018 [ -z "${running}" ] && return 0 || true
2019 echo "waited $WAIT for: "
2021 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
2023 WAIT=$((WAIT + INTERVAL))
2025 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
2026 [ -z "$pids" ] && return 0
2027 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
2028 # FIXME: not portable
2029 for pid in $pids; do
2030 cat /proc/${pid}/status || true
2031 cat /proc/${pid}/wchan || true
2033 kill -9 $pid || true
2042 # not every config has many clients
2044 if [ ! -z "$CLIENTS" ]; then
2045 $PDSH $CLIENTS "stat -f $MOUNT" > /dev/null
2047 stat -f $MOUNT > /dev/null
2053 # usually checked on particular client or locally
2055 if [ ! -z "$client" ]; then
2056 $PDSH $client "stat -f $MOUNT" > /dev/null
2058 stat -f $MOUNT > /dev/null
2066 client_reconnect() {
2067 uname -n >> $MOUNT/recon
2068 if [ -z "$CLIENTS" ]; then
2069 df $MOUNT; uname -n >> $MOUNT/recon
2071 do_nodes $CLIENTS "df $MOUNT; uname -n >> $MOUNT/recon" > /dev/null
2073 echo Connected clients:
2075 ls -l $MOUNT/recon > /dev/null
2079 affected_facets () {
2082 local host=$(facet_active_host $facet)
2083 local affected=$facet
2085 if [ "$FAILURE_MODE" = HARD ]; then
2086 affected=$(facets_up_on_host $host)
2100 #Because it will only get up facets, we need get affected
2101 #facets before shutdown
2102 #For HARD Failure mode, it needs make sure facets on the same
2103 #HOST will only be shutdown and reboot once
2104 for facet in ${facets//,/ }; do
2105 local affected_facet
2107 #check whether facet has been included in other affected facets
2108 for ((index=0; index<$total; index++)); do
2109 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
2112 if [ $skip -eq 0 ]; then
2113 affecteds[$total]=$(affected_facets $facet)
2118 for ((index=0; index<$total; index++)); do
2119 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
2120 local host=$(facet_active_host $facet)
2121 echo "Failing ${affecteds[index]} on $host"
2122 shutdown_facet $facet
2125 for ((index=0; index<$total; index++)); do
2126 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
2127 echo reboot facets: ${affecteds[index]}
2131 change_active ${affecteds[index]}
2133 wait_for_facet ${affecteds[index]}
2134 # start mgs first if it is affected
2135 if ! combined_mgs_mds &&
2136 list_member ${affecteds[index]} mgs; then
2137 mount_facet mgs || error "Restart of mgs failed"
2139 # FIXME; has to be changed to mount all facets concurrently
2140 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
2141 echo mount facets: ${affecteds[index]}
2142 mount_facets ${affecteds[index]}
2152 do_facet $facet "sync; sync; sync"
2155 # make sure there will be no seq change
2156 local clients=${CLIENTS:-$HOSTNAME}
2157 local f=fsa-\\\$\(hostname\)
2158 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
2159 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
2161 local svc=${facet}_svc
2162 do_facet $facet $LCTL --device ${!svc} notransno
2163 do_facet $facet $LCTL --device ${!svc} readonly
2164 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
2165 $LCTL mark "local REPLAY BARRIER on ${!svc}"
2168 replay_barrier_nodf() {
2169 local facet=$1 echo running=${running}
2170 do_facet $facet "sync; sync; sync"
2171 local svc=${facet}_svc
2172 echo Replay barrier on ${!svc}
2173 do_facet $facet $LCTL --device ${!svc} notransno
2174 do_facet $facet $LCTL --device ${!svc} readonly
2175 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
2176 $LCTL mark "local REPLAY BARRIER on ${!svc}"
2179 replay_barrier_nosync() {
2180 local facet=$1 echo running=${running}
2181 local svc=${facet}_svc
2182 echo Replay barrier on ${!svc}
2183 do_facet $facet $LCTL --device ${!svc} notransno
2184 do_facet $facet $LCTL --device ${!svc} readonly
2185 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
2186 $LCTL mark "local REPLAY BARRIER on ${!svc}"
2189 mds_evict_client() {
2190 UUID=`lctl get_param -n mdc.${mds1_svc}-mdc-*.uuid`
2191 do_facet mds1 "lctl set_param -n mdt.${mds1_svc}.evict_client $UUID"
2194 ost_evict_client() {
2195 UUID=`lctl get_param -n devices| grep ${ost1_svc}-osc- | egrep -v 'MDT' | awk '{print $5}'`
2196 do_facet ost1 "lctl set_param -n obdfilter.${ost1_svc}.evict_client $UUID"
2201 local clients=${CLIENTS:-$HOSTNAME}
2203 facet_failover $* || error "failover: $?"
2204 wait_clients_import_state "$clients" "$facets" FULL
2205 clients_up || error "post-failover df: $?"
2210 facet_failover $facet
2216 refresh_disk ${facet}
2217 change_active $facet
2218 wait_for_facet $facet
2219 mount_facet $facet -o abort_recovery
2220 clients_up || echo "first df failed: $?"
2221 clients_up || error "post-failover df: $?"
2225 echo There is no lmc. This is mountconf, baby.
2229 host_nids_address() {
2233 if [ -n "$kind" ]; then
2234 nids=$(do_nodes $nodes "$LCTL list_nids | grep $kind | cut -f 1 -d '@'")
2236 nids=$(do_nodes $nodes "$LCTL list_nids all | cut -f 1 -d '@'")
2242 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
2248 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
2249 ID=`xtprocadmin -n $1 2>/dev/null | egrep -v 'NID' | awk '{print $1}'`
2250 if [ -z "$ID" ]; then
2251 echo "Could not get a ptl id for $1..."
2260 h2name_or_ip "$1" "tcp"
2265 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
2266 if type __h2elan >/dev/null 2>&1; then
2269 ID=`echo $1 | sed 's/[^0-9]*//g'`
2277 h2name_or_ip "$1" "o2ib"
2281 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
2282 # expressions format. As a bonus we can then just pass in those variables
2283 # to pdsh. What this function does is take a HOSTLIST type string and
2284 # expand it into a space deliminated list for us.
2292 [ -z "$hostlist" ] && return
2294 # Translate the case of [..],..,[..] to [..] .. [..]
2295 list="${hostlist/],/] }"
2297 [[ "$front" == *,* ]] && {
2300 list=${list/${old}/${new}}
2303 for item in $list; do
2304 # Test if we have any []'s at all
2305 if [ "$item" != "${item/\[/}" ]; then {
2306 # Expand the [*] into list
2310 if [ "$name" != "$item" ]; then
2311 group=${item#$name[*}
2314 for range in ${group//,/ }; do
2318 # Number of leading zeros
2321 end=$(echo $end | sed 's/0*//')
2322 [[ -z "$end" ]] && end=0
2323 [[ $padlen2 -gt $padlen ]] && {
2324 [[ $padlen2 -eq ${#end} ]] && padlen2=0
2327 begin=$(echo $begin | sed 's/0*//')
2328 [ -z $begin ] && begin=0
2330 for num in $(seq -f "%0${padlen}g" $begin $end); do
2331 value="${name#*,}${num}${back}"
2332 [ "$value" != "${value/\[/}" ] && {
2333 value=$(hostlist_expand "$value")
2335 myList="$myList $value"
2340 myList="$myList $item"
2343 myList=${myList//,/ }
2344 myList=${myList:1} # Remove first character which is a space
2346 # Filter any duplicates without sorting
2348 myList="${list%% *}"
2350 while [[ "$list" != ${myList##* } ]]; do
2351 list=${list//${list%% *} /}
2352 myList="$myList ${list%% *}"
2354 myList="${myList%* }";
2356 # We can select an object at a offset in the list
2359 for item in $myList; do
2361 [ $cnt -eq $offset ] && {
2365 [ $(get_node_count $myList) -ne 1 ] && myList=""
2374 [ "$facet" == client ] && echo -n $HOSTNAME && return
2375 varname=${facet}_HOST
2376 if [ -z "${!varname}" ]; then
2377 if [ "${facet:0:3}" == "ost" ]; then
2378 eval export ${facet}_HOST=${ost_HOST}
2379 elif [ "${facet:0:3}" == "mdt" -o \
2380 "${facet:0:3}" == "mds" -o \
2381 "${facet:0:3}" == "mgs" ]; then
2382 eval export ${facet}_HOST=${mds_HOST}
2388 facet_failover_host() {
2392 var=${facet}failover_HOST
2393 if [ -n "${!var}" ]; then
2398 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
2399 "${facet:0:3}" == "mgs" ]; then
2401 eval export ${facet}failover_host=${mds_HOST}
2406 if [[ $facet == ost* ]]; then
2407 eval export ${facet}failover_host=${ost_HOST}
2415 local activevar=${facet}active
2417 if [ -f $TMP/${facet}active ] ; then
2418 source $TMP/${facet}active
2421 active=${!activevar}
2422 if [ -z "$active" ] ; then
2429 facet_active_host() {
2431 local active=`facet_active $facet`
2432 if [ "$facet" == client ]; then
2435 echo `facet_host $active`
2439 # Get the passive failover partner host of facet.
2440 facet_passive_host() {
2442 [[ $facet = client ]] && return
2444 local host=${facet}_HOST
2445 local failover_host=${facet}failover_HOST
2446 local active_host=$(facet_active_host $facet)
2448 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
2450 if [[ $active_host = ${!host} ]]; then
2451 echo -n ${!failover_host}
2461 facetlist=$(exclude_items_from_list $facetlist mgs)
2463 for facet in ${facetlist//,/ }; do
2464 local failover=${facet}failover
2465 local host=`facet_host $failover`
2466 [ -z "$host" ] && return
2468 local curactive=`facet_active $facet`
2469 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
2470 eval export ${facet}active=$facet
2472 eval export ${facet}active=$failover
2474 # save the active host for this facet
2475 local activevar=${facet}active
2476 echo "$activevar=${!activevar}" > $TMP/$activevar
2477 [[ $facet = mds1 ]] && combined_mgs_mds && \
2478 echo "mgsactive=${!activevar}" > $TMP/mgsactive
2479 local TO=`facet_active_host $facet`
2480 echo "Failover $facet to $TO"
2486 # do not stripe off hostname if verbose, bug 19215
2487 if [ x$1 = x--verbose ]; then
2495 if [ "$HOST" = "$HOSTNAME" ]; then
2497 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
2498 echo "cannot run remote command on $HOST with $myPDSH"
2502 echo "CMD: $HOST $@" >&2
2503 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
2506 if [ "$myPDSH" = "rsh" ]; then
2507 # we need this because rsh does not return exit code of an executed command
2508 local command_status="$TMP/cs"
2509 rsh $HOST ":> $command_status"
2510 rsh $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin;
2511 cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
2512 echo command failed >$command_status"
2513 [ -n "$($myPDSH $HOST cat $command_status)" ] && return 1 || true
2518 # print HOSTNAME for myPDSH="no_dsh"
2519 if [[ $myPDSH = no_dsh ]]; then
2520 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
2522 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
2525 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
2527 return ${PIPESTATUS[0]}
2531 do_node --verbose "$@"
2534 single_local_node () {
2535 [ "$1" = "$HOSTNAME" ]
2538 # Outputs environment variable assignments that should be passed to remote nodes
2542 local facets=$(get_facets)
2545 for var in ${!MODOPTS_*}; do
2547 echo -n " ${var}=\"$value\""
2550 for facet in ${facets//,/ }; do
2552 if [ -n "${!var}" ]; then
2553 echo -n " $var=${!var}"
2557 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
2558 if [ -n "${!var}" ]; then
2559 echo -n " $var=${!var}"
2563 if [ -n "$FSTYPE" ]; then
2564 echo -n " FSTYPE=$FSTYPE"
2570 # do not stripe off hostname if verbose, bug 19215
2571 if [ x$1 = x--verbose ]; then
2579 if single_local_node $rnodes; then
2581 do_nodev $rnodes "$@"
2583 do_node $rnodes "$@"
2588 # This is part from do_node
2591 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
2592 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
2594 export FANOUT=$(get_node_count "${rnodes//,/ }")
2596 echo "CMD: $rnodes $@" >&2
2597 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
2600 # do not replace anything from pdsh output if -N is used
2601 # -N Disable hostname: prefix on lines of output.
2602 if $verbose || [[ $myPDSH = *-N* ]]; then
2603 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
2605 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
2607 return ${PIPESTATUS[0]}
2613 local HOST=`facet_active_host $facet`
2614 [ -z $HOST ] && echo No host defined for facet ${facet} && exit 1
2618 # Function: do_facet_random_file $FACET $FILE $SIZE
2619 # Creates FILE with random content on the given FACET of given SIZE
2621 do_facet_random_file() {
2625 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
2626 do_facet $facet "$cmd 2>/dev/null"
2629 do_facet_create_file() {
2633 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
2634 do_facet $facet "$cmd 2>/dev/null"
2638 do_nodes --verbose "$@"
2644 # make sure its not already running
2646 rm -f $TMP/${facet}active
2647 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
2648 do_facet ${facet} $MKFS $*
2655 local fstype=$(facet_fstype ost$num)
2659 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
2660 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
2662 #dataset name is independent of vdev device names
2663 eval DEVPTR=${FSNAME}-ost${num}/ost${num};;
2665 error "unknown fstype!";;
2675 local fstype=$(facet_fstype ost$num)
2679 # vdevs are not supported by ldiskfs
2682 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
2683 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
2685 error "unknown fstype!";;
2695 local fstype=$(facet_fstype mds$num)
2699 #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
2700 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
2702 #dataset name is independent of vdev device names
2703 eval DEVPTR=${FSNAME}-mdt${num}/mdt${num};;
2705 error "unknown fstype!";;
2715 local fstype=$(facet_fstype mds$num)
2719 # vdevs are not supported by ldiskfs
2722 #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
2723 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
2725 error "unknown fstype!";;
2733 local fstype=$(facet_fstype mgs)
2737 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
2738 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $(mdsdevname 1) ] ); then
2739 DEVPTR=$(mdsdevname 1)
2744 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
2745 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $(mdsvdevname 1) ] ); then
2746 DEVPTR=$(mdsdevname 1)
2748 DEVPTR=${FSNAME}-mgs/mgs
2751 error "unknown fstype!";;
2761 local fstype=$(facet_fstype mgs)
2765 # vdevs are not supported by ldiskfs
2768 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
2769 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $(mdsvdevname 1) ] ); then
2770 VDEVPTR=$(mdsvdevname 1)
2775 error "unknown fstype!";;
2783 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
2785 local var=${facet}_MOUNT
2786 eval mntpt=${!var:-${MOUNT%/*}/$facet}
2795 # make sure we are using the primary server, so test-framework will
2796 # be able to clean up properly.
2797 activemds=`facet_active mds1`
2798 if [ $activemds != "mds1" ]; then
2802 local clients=$CLIENTS
2803 [ -z $clients ] && clients=$(hostname)
2805 zconf_umount_clients $clients $MOUNT "$*" || true
2806 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
2808 [ "$CLIENTONLY" ] && return
2809 # The add fn does rm ${facet}active file, this would be enough
2810 # if we use do_facet <facet> only after the facet added, but
2811 # currently we use do_facet mds in local.sh
2812 for num in `seq $MDSCOUNT`; do
2814 rm -f ${TMP}/mds${num}active
2816 combined_mgs_mds && rm -f $TMP/mgsactive
2818 for num in `seq $OSTCOUNT`; do
2820 rm -f $TMP/ost${num}active
2823 if ! combined_mgs_mds ; then
2830 cleanup_echo_devs () {
2831 local devs=$($LCTL dl | grep echo | awk '{print $4}')
2833 for dev in $devs; do
2834 $LCTL --device $dev cleanup
2835 $LCTL --device $dev detach
2840 nfs_client_mode && return
2849 combined_mgs_mds () {
2850 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
2851 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
2855 echo -n "$1" | tr '[:upper:]' '[:lower:]'
2859 echo -n "$1" | tr '[:lower:]' '[:upper:]'
2865 local fsname=${3:-"$FSNAME"}
2866 local type=$(facet_type $facet)
2867 local index=$(($(facet_number $facet) - 1))
2868 local fstype=$(facet_fstype $facet)
2869 local host=$(facet_host $facet)
2874 if [ $type == MGS ] && combined_mgs_mds; then
2878 if [ $type == MGS ] || ( [ $type == MDS ] &&
2879 [ "$dev" == $(mgsdevname) ] &&
2880 [ "$host" == "$(facet_host mgs)" ] ); then
2883 opts="--mgsnode=$MGSNID"
2886 if [ $type != MGS ]; then
2887 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
2891 var=${facet}failover_HOST
2892 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
2893 opts+=" --failnode=$(h2$NETTYPE ${!var})"
2896 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
2897 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
2899 if [ $type == MDS ]; then
2900 opts+=${SECLEVEL:+" --param=mdt.sec_level"}
2901 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
2902 opts+=${STRIPE_BYTES:+" --param=lov.stripesize=$STRIPE_BYTES"}
2903 opts+=${STRIPES_PER_OBJ:+" --param=lov.stripecount=$STRIPES_PER_OBJ"}
2904 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
2906 if [ $fstype == ldiskfs ]; then
2907 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
2908 if [ ! -z $EJOURNAL ]; then
2909 fs_mkfs_opts+=${MDSJOURNALSIZE:+" device=$EJOURNAL"}
2911 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
2915 if [ $type == OST ]; then
2916 opts+=${SECLEVEL:+" --param=ost.sec_level"}
2917 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
2919 if [ $fstype == ldiskfs ]; then
2920 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
2924 opts+=" --backfstype=$fstype"
2927 if [ -n "${!var}" ]; then
2928 opts+=" --device-size=${!var}"
2931 var=$(upper $fstype)_MKFS_OPTS
2932 fs_mkfs_opts+=${!var:+" ${!var}"}
2934 var=${type}_FS_MKFS_OPTS
2935 fs_mkfs_opts+=${!var:+" ${!var}"}
2937 if [ -n "${fs_mkfs_opts## }" ]; then
2938 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
2942 opts+=${!var:+" ${!var}"}
2955 # We need ldiskfs here, may as well load them all
2957 [ "$CLIENTONLY" ] && return
2958 echo Formatting mgs, mds, osts
2959 if ! combined_mgs_mds ; then
2960 echo "Format mgs: $(mgsdevname)"
2961 add mgs $(mkfs_opts mgs $(mgsdevname)) --reformat \
2962 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} ||
2966 for num in $(seq $MDSCOUNT); do
2967 echo "Format mds$num: $(mdsdevname $num)"
2968 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
2969 --reformat $(mdsdevname $num) $(mdsvdevname $num) \
2970 ${quiet:+>/dev/null} || exit 10
2973 for num in $(seq $OSTCOUNT); do
2974 echo "Format ost$num: $(ostdevname $num)"
2975 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
2976 --reformat $(ostdevname $num) $(ostvdevname ${num}) \
2977 ${quiet:+>/dev/null} || exit 10
2982 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
2986 grep " $1 " /proc/mounts && zconf_umount `hostname` $*
2990 # 0: success, the old identity set already.
2991 # 1: success, the old identity does not set.
2996 local j=`expr $num - 1`
2997 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
2999 if [ -z "$MDT" ]; then
3003 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
3006 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
3008 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
3011 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
3013 if [ $old = "NONE" ]; then
3022 zconf_umount `hostname` $1 || error "umount failed"
3023 zconf_mount `hostname` $1 || error "mount failed"
3031 rm -f $TMP/${facet}active
3032 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
3037 local mdt_count=${1:-$MDSCOUNT}
3038 local ost_count=${2:-$OSTCOUNT}
3041 for num in $(seq $mdt_count); do
3042 DEVNAME=$(mdsdevname $num)
3043 writeconf_facet mds$num $DEVNAME || rc=$?
3046 for num in $(seq $ost_count); do
3047 DEVNAME=$(ostdevname $num)
3048 writeconf_facet ost$num $DEVNAME || rc=$?
3054 nfs_client_mode && return
3056 sanity_mount_check ||
3057 error "environments are insane!"
3061 if [ -z "$CLIENTONLY" ]; then
3062 echo Setup mgs, mdt, osts
3063 echo $WRITECONF | grep -q "writeconf" && \
3065 if ! combined_mgs_mds ; then
3066 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
3069 for num in `seq $MDSCOUNT`; do
3070 DEVNAME=$(mdsdevname $num)
3071 start mds$num $DEVNAME $MDS_MOUNT_OPTS
3073 # We started mds, now we should set failover variables properly.
3074 # Set mds${num}failover_HOST if it is not set (the default failnode).
3075 local varname=mds${num}failover_HOST
3076 if [ -z "${!varname}" ]; then
3077 eval mds${num}failover_HOST=$(facet_host mds$num)
3080 if [ $IDENTITY_UPCALL != "default" ]; then
3081 switch_identity $num $IDENTITY_UPCALL
3084 for num in `seq $OSTCOUNT`; do
3085 DEVNAME=$(ostdevname $num)
3086 start ost$num $DEVNAME $OST_MOUNT_OPTS
3088 # We started ost$num, now we should set ost${num}failover variable properly.
3089 # Set ost${num}failover_HOST if it is not set (the default failnode).
3090 varname=ost${num}failover_HOST
3091 if [ -z "${!varname}" ]; then
3092 eval ost${num}failover_HOST=$(facet_host ost${num})
3100 # wait a while to allow sptlrpc configuration be propogated to targets,
3101 # only needed when mounting new target devices.
3106 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
3108 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT
3111 if [ "$MOUNT_2" ]; then
3112 mount_client $MOUNT2
3113 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT2
3118 # by remounting mdt before ost, initial connect from mdt to ost might
3119 # timeout because ost is not ready yet. wait some time to its fully
3120 # recovery. initial obd_connect timeout is 5s; in GSS case it's preceeded
3121 # by a context negotiation rpc with $TIMEOUT.
3122 # FIXME better by monitoring import status.
3125 sleep $((TIMEOUT + 5))
3131 mounted_lustre_filesystems() {
3132 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
3135 init_facet_vars () {
3136 [ "$CLIENTONLY" ] && return 0
3143 eval export ${facet}_dev=${device}
3144 eval export ${facet}_opt=\"$@\"
3146 local dev=${facet}_dev
3148 # We need to loop for the label
3149 # in case its not initialized yet.
3150 for wait_time in {0,1,3,5,10}; do
3152 if [ $wait_time -gt 0 ]; then
3153 echo "${!dev} not yet initialized,"\
3154 "waiting ${wait_time} seconds."
3158 local label=$(devicelabel ${facet} ${!dev})
3160 # Check to make sure the label does
3161 # not include ffff at the end of the label.
3162 # This indicates it has not been initialized yet.
3164 if [[ $label =~ [f|F]{4}$ ]]; then
3165 # label is not initialized, unset the result
3166 # and either try again or fail
3173 [ -z "$label" ] && echo no label for ${!dev} && exit 1
3175 eval export ${facet}_svc=${label}
3177 local varname=${facet}failover_HOST
3178 if [ -z "${!varname}" ]; then
3179 eval export $varname=$(facet_host $facet)
3182 varname=${facet}_HOST
3183 if [ -z "${!varname}" ]; then
3184 eval export $varname=$(facet_host $facet)
3187 # ${facet}failover_dev is set in cfg file
3188 varname=${facet}failover_dev
3189 if [ -n "${!varname}" ] ; then
3190 eval export ${facet}failover_dev=${!varname}
3192 eval export ${facet}failover_dev=$device
3195 # get mount point of already mounted device
3196 # is facet_dev is already mounted then use the real
3197 # mount point of this facet; otherwise use $(facet_mntpt $facet)
3198 # i.e. ${facet}_MOUNT if specified by user or default
3199 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
3200 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
3201 if [ -z $mntpt ]; then
3202 mntpt=$(facet_mntpt $facet)
3204 eval export ${facet}_MOUNT=$mntpt
3207 init_facets_vars () {
3210 if ! remote_mds_nodsh; then
3211 for num in $(seq $MDSCOUNT); do
3212 DEVNAME=`mdsdevname $num`
3213 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
3217 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
3219 if ! remote_ost_nodsh; then
3220 for num in $(seq $OSTCOUNT); do
3221 DEVNAME=$(ostdevname $num)
3222 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
3227 osc_ensure_active () {
3232 while [ $period -lt $timeout ]; do
3233 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
3234 if [ $count -eq 0 ]; then
3238 echo "There are $count OST are inactive, wait $period seconds, and try again"
3240 period=$((period+3))
3243 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
3246 set_conf_param_and_check() {
3250 local ORIG=$(do_facet $myfacet "$TEST")
3251 if [ $# -gt 3 ]; then
3257 echo "Setting $PARAM from $ORIG to $FINAL"
3258 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
3259 error "conf_param $PARAM failed"
3261 wait_update $(facet_host $myfacet) "$TEST" "$FINAL" ||
3262 error "check $PARAM failed!"
3265 init_param_vars () {
3267 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
3269 log "Using TIMEOUT=$TIMEOUT"
3271 osc_ensure_active $SINGLEMDS $TIMEOUT
3272 osc_ensure_active client $TIMEOUT
3274 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
3275 local current_jobid_var=$($LCTL get_param -n jobid_var)
3277 if [ $JOBID_VAR = "existing" ]; then
3278 echo "keeping jobstats as $current_jobid_var"
3279 elif [ $current_jobid_var != $JOBID_VAR ]; then
3280 echo "seting jobstats to $JOBID_VAR"
3282 set_conf_param_and_check client \
3283 "$LCTL get_param -n jobid_var" \
3284 "$FSNAME.sys.jobid_var" $JOBID_VAR
3287 echo "jobstats not supported by server"
3290 if [ $QUOTA_AUTO -ne 0 ]; then
3291 if [ "$ENABLE_QUOTA" ]; then
3292 echo "enable quota as required"
3293 setup_quota $MOUNT || return 2
3295 echo "disable quota as required"
3296 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
3302 nfs_client_mode () {
3303 if [ "$NFSCLIENT" ]; then
3304 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
3305 local clients=$CLIENTS
3306 [ -z $clients ] && clients=$(hostname)
3308 # FIXME: remove hostname when 19215 fixed
3309 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
3310 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
3311 if [[ ${#nfsexport[@]} -eq 0 ]]; then
3312 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
3314 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
3320 check_config_client () {
3323 local mounted=$(mount | grep " $mntpt ")
3324 if [ "$CLIENTONLY" ]; then
3326 # CLIENTONLY should not depend on *_HOST settings
3327 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
3328 # in theory someone could create a new,
3329 # client-only config file that assumed lustre was already
3330 # configured and didn't set the MGSNID. If MGSNID is not set,
3331 # then we should use the mgs nid currently being used
3332 # as the default value. bug 18021
3333 [[ x$MGSNID = x ]] &&
3336 if [[ x$mgc != xMGC$MGSNID ]]; then
3337 if [ "$mgs_HOST" ]; then
3338 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
3339 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
3340 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
3346 local myMGS_host=$mgs_HOST
3347 if [ "$NETTYPE" = "ptl" ]; then
3348 myMGS_host=$(h2ptl $mgs_HOST | sed -e s/@ptl//)
3351 echo Checking config lustre mounted on $mntpt
3352 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
3353 mgshost=$(echo $mgshost | awk -F: '{print $1}')
3355 # if [ "$mgshost" != "$myMGS_host" ]; then
3356 # log "Bad config file: lustre is mounted with mgs $mgshost, but mgs_HOST=$mgs_HOST, NETTYPE=$NETTYPE
3357 # Please use correct config or set mds_HOST correctly!"
3362 check_config_clients () {
3363 local clients=${CLIENTS:-$HOSTNAME}
3366 nfs_client_mode && return
3368 do_rpc_nodes "$clients" check_config_client $mntpt
3370 sanity_mount_check || error "environments are insane!"
3374 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
3375 local cltimeout=$(lctl get_param -n timeout)
3376 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
3377 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
3384 [ -z $mntpt ] && return 1
3385 local mounted=$(mounted_lustre_filesystems)
3387 echo $mounted' ' | grep -w -q $mntpt' '
3391 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
3395 # empty lustre filesystem may have empty directories lost+found and .lustre
3397 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
3398 -print | wc -l) = 1 ] || return 1
3399 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found || return 1
3400 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre || return 1
3404 check_and_setup_lustre() {
3405 nfs_client_mode && return
3407 local MOUNTED=$(mounted_lustre_filesystems)
3411 # both MOUNT and MOUNT2 are not mounted
3412 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
3413 [ "$REFORMAT" ] && formatall
3414 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
3416 is_mounted $MOUNT || error "NAME=$NAME not mounted"
3417 export I_MOUNTED=yes
3421 elif is_mounted $MOUNT2; then
3423 # MOUNT2 is mounted, while MOUNT_2 is not set
3424 if ! [ "$MOUNT_2" ]; then
3425 cleanup_mount $MOUNT2
3426 export I_UMOUNTED2=yes
3429 # MOUNT2 is mounted, MOUNT_2 is set
3431 # FIXME: what to do if check_config failed?
3433 # 1) remote client has mounted other Lustre fs ?
3434 # 2) it has insane env ?
3435 # let's try umount MOUNT2 on all clients and mount it again:
3436 if ! check_config_clients $MOUNT2; then
3437 cleanup_mount $MOUNT2
3438 restore_mount $MOUNT2
3439 export I_MOUNTED2=yes
3444 # MOUNT is mounted MOUNT2 is not mounted
3445 elif [ "$MOUNT_2" ]; then
3446 restore_mount $MOUNT2
3447 export I_MOUNTED2=yes
3451 # FIXME: what to do if check_config failed?
3453 # 1) remote client has mounted other Lustre fs?
3454 # 2) lustre is mounted on remote_clients atall ?
3455 check_config_clients $MOUNT
3459 set_default_debug_nodes $(comma_list $(nodes_list))
3462 if [ $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ] ; then
3463 local facets="$(get_facets OST),$(get_facets MDS),mgs"
3467 for facet in ${facets//,/ }; do
3468 if [ $(facet_fstype $node) == "ldiskfs" ] ; then
3469 node=$(facet_host ${facet})
3470 nodes="$nodes $node"
3473 if [ -n "$nodes" ] ; then
3474 nodes=$(for i in $nodes; do echo $i; done | sort -u)
3475 do_nodes $(comma_list $nodes) "$LCTL set_param \
3476 osd-ldiskfs.track_declares_assert=1"
3485 if [ "$ONLY" == "setup" ]; then
3491 local clients=${CLIENTS:-$HOSTNAME}
3494 zconf_mount_clients $clients $mntpt
3498 local clients=${CLIENTS:-$HOSTNAME}
3501 zconf_umount_clients $clients $mntpt
3504 cleanup_and_setup_lustre() {
3505 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
3506 lctl set_param debug=0 || true
3508 if [ "$ONLY" == "cleanup" ]; then
3512 check_and_setup_lustre
3515 # Get all of the server target devices from a given server node and type.
3522 if [ "$type" == ost ]; then
3523 devs=$(get_osd_param $node "" mntdev)
3525 devs=$(do_node $node \
3526 "lctl get_param -n osd-*.$FSNAME-M*.mntdev")
3528 for dev in $devs; do
3530 *loop*) do_node $node "losetup $dev" | \
3531 sed -e "s/.*(//" -e "s/).*//" ;;
3537 # Get all of the server target devices.
3542 MDTDEV=$(get_mnt_devs $(mdts_nodes) mdt)
3546 for node in $(osts_nodes); do
3547 OSTDEVS[i]=$(get_mnt_devs $node ost)
3552 # Run e2fsck on MDT or OST device.
3558 df > /dev/null # update statfs data on disk
3559 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
3562 do_node $node $cmd || rc=$?
3563 [ $rc -le $FSCK_MAX_ERR ] || \
3564 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
3568 # verify a directory is shared among nodes.
3569 check_shared_dir() {
3572 [ -z "$dir" ] && return 1
3573 do_rpc_nodes "$(comma_list $(nodes_list))" check_logdir $dir
3574 check_write_access $dir || return 1
3578 # Run e2fsck on MDT and OST(s) to generate databases used for lfsck.
3584 [[ $(lustre_version_code $SINGLEMDS) -ne $(version_code 2.2.0) ]] ||
3585 { skip "Lustre 2.2.0 lacks the patch for LU-1255"; exit 0; }
3587 check_shared_dir $SHARED_DIRECTORY ||
3588 error "$SHARED_DIRECTORY isn't a shared directory"
3590 export MDSDB=$SHARED_DIRECTORY/mdsdb
3591 export OSTDB=$SHARED_DIRECTORY/ostdb
3593 [ $MDSCOUNT -eq 1 ] || error "CMD is not supported"
3595 run_e2fsck $(mdts_nodes) $MDTDEV "-n --mdsdb $MDSDB"
3600 for node in $(osts_nodes); do
3601 for dev in ${OSTDEVS[i]}; do
3602 run_e2fsck $node $dev "-n --mdsdb $MDSDB --ostdb $OSTDB-$ostidx"
3603 OSTDB_LIST="$OSTDB_LIST $OSTDB-$ostidx"
3604 ostidx=$((ostidx + 1))
3610 # Run lfsck on server node if lfsck can't be found on client (LU-2571)
3611 run_lfsck_remote() {
3612 local cmd="$LFSCK_BIN -c -l --mdsdb $MDSDB --ostdb $OSTDB_LIST $MOUNT"
3617 #Check if lustre is already mounted
3618 do_rpc_nodes $client is_mounted $MOUNT || mounted=false
3620 zconf_mount $client $MOUNT ||
3621 error "failed to mount Lustre on $client"
3625 do_node $node $cmd || rc=$?
3626 #Umount if necessary
3628 zconf_umount $client $MOUNT ||
3629 error "failed to unmount Lustre on $client"
3632 [ $rc -le $FSCK_MAX_ERR ] ||
3633 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
3634 echo "lfsck finished with rc=$rc"
3640 local facets="client $SINGLEMDS"
3646 for facet in $facets; do
3647 node=$(facet_active_host $facet)
3648 if check_progs_installed $node $LFSCK_BIN; then
3653 ! $found && error "None of \"$facets\" supports lfsck"
3655 run_lfsck_remote $node || rc=$?
3657 rm -rvf $MDSDB* $OSTDB* || true
3661 check_and_cleanup_lustre() {
3662 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "lfsck" ]; then
3668 if is_mounted $MOUNT; then
3669 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
3670 error "remove sub-test dirs failed"
3671 [ "$ENABLE_QUOTA" ] && restore_quota || true
3674 if [ "$I_UMOUNTED2" = "yes" ]; then
3675 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
3678 if [ "$I_MOUNTED2" = "yes" ]; then
3679 cleanup_mount $MOUNT2
3682 if [ "$I_MOUNTED" = "yes" ]; then
3683 cleanupall -f || error "cleanup failed"
3691 wait_for_function () {
3694 # suppress fn both stderr and stdout
3695 if [ "$1" = "--quiet" ]; then
3697 quiet=" > /dev/null 2>&1"
3709 eval $fn $quiet && return 0
3711 wait=$((wait + sleep))
3712 [ $wait -lt $max ] || return 1
3713 echo waiting $fn, $((max - wait)) secs left ...
3723 echo `date +"%H:%M:%S (%s)"` waiting for $host network $max secs ...
3724 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep ; then
3725 echo "Network not available!"
3729 echo `date +"%H:%M:%S (%s)"` network interface is UP
3737 # Convert a space-delimited list to a comma-delimited list. If the input is
3738 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
3740 # echo is used to convert newlines to spaces, since it doesn't
3741 # introduce a trailing space as using "tr '\n' ' '" does
3742 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
3748 echo $list | grep -qw $item
3751 # list, excluded are the comma separated lists
3752 exclude_items_from_list () {
3758 for item in ${excluded//,/ }; do
3759 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
3761 echo $(comma_list $list)
3764 # list, expand are the comma separated lists
3766 local list=${1//,/ }
3767 local expand=${2//,/ }
3770 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
3771 echo $(comma_list $expanded)
3774 testslist_filter () {
3775 local script=$LUSTRE/tests/${TESTSUITE}.sh
3777 [ -f $script ] || return 0
3779 local start_at=$START_AT
3780 local stop_at=$STOP_AT
3782 local var=${TESTSUITE//-/_}_START_AT
3783 [ x"${!var}" != x ] && start_at=${!var}
3784 var=${TESTSUITE//-/_}_STOP_AT
3785 [ x"${!var}" != x ] && stop_at=${!var}
3787 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
3788 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
3789 /^'${start_at}'$/ {flag = 0}
3790 {if (flag == 1) print $0}
3791 /^'${stop_at}'$/ { flag = 1 }'
3795 (cd `dirname $1`; echo $PWD/`basename $1`)
3799 local types=${1:-"OST MDS MGS"}
3803 for entry in $types; do
3804 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
3805 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
3808 MGS ) list="$list $name";;
3809 MDS|OST ) local count=${type}COUNT
3810 for ((i=1; i<=${!count}; i++)) do
3811 list="$list ${name}$i"
3813 * ) error "Invalid facet type"
3817 echo $(comma_list $list)
3820 ##################################
3821 # Adaptive Timeouts funcs
3824 # only check mds, we assume at_max is the same on all nodes
3825 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
3826 if [ $at_max -eq 0 ]; then
3837 # suppose that all ost-s have the same $at value set
3838 [ $facet != "ost" ] || facet=ost1
3840 do_facet $facet "lctl get_param -n $at"
3858 if [ $facet == "ost" ]; then
3859 facet=$(get_facets OST)
3860 elif [ $facet == "mds" ]; then
3861 facet=$(get_facets MDS)
3863 hosts=$(expand_list $hosts $(facets_hosts $facet))
3866 do_nodes $hosts lctl set_param at_max=$at_max
3869 ##################################
3873 # OBD_FAIL_MDS_ALL_REQUEST_NET
3875 do_facet $SINGLEMDS lctl set_param fail_loc=0x123
3876 do_facet client "$1" || RC=$?
3877 do_facet $SINGLEMDS lctl set_param fail_loc=0
3882 # OBD_FAIL_MDS_ALL_REPLY_NET
3884 do_facet $SINGLEMDS lctl set_param fail_loc=0x122
3885 do_facet client "$@" || RC=$?
3886 do_facet $SINGLEMDS lctl set_param fail_loc=0
3890 drop_reint_reply() {
3891 # OBD_FAIL_MDS_REINT_NET_REP
3893 do_facet $SINGLEMDS lctl set_param fail_loc=0x119
3894 do_facet client "$@" || RC=$?
3895 do_facet $SINGLEMDS lctl set_param fail_loc=0
3899 drop_update_reply() {
3900 # OBD_FAIL_UPDATE_OBJ_NET_REP
3904 do_facet mds${index} lctl set_param fail_loc=0x1701
3905 do_facet client "$@" || RC=$?
3906 do_facet mds${index} lctl set_param fail_loc=0
3911 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
3913 do_facet ost1 lctl set_param fail_loc=0x214
3914 do_facet client "$1" || RC=$?
3915 do_facet client "sync"
3916 do_facet ost1 lctl set_param fail_loc=0
3920 drop_ldlm_cancel() {
3921 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
3923 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
3924 do_nodes $list lctl set_param fail_loc=0x304
3926 do_facet client "$@" || RC=$?
3928 do_nodes $list lctl set_param fail_loc=0
3932 drop_bl_callback() {
3933 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
3935 do_facet client lctl set_param fail_loc=0x80000305
3936 do_facet client "$@" || RC=$?
3937 do_facet client lctl set_param fail_loc=0
3942 #define OBD_FAIL_LDLM_REPLY 0x30c
3944 do_facet $SINGLEMDS lctl set_param fail_loc=0x30c
3945 do_facet client "$@" || RC=$?
3946 do_facet $SINGLEMDS lctl set_param fail_loc=0
3954 echo "clearing fail_loc on $facet"
3955 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
3958 set_nodes_failloc () {
3959 do_nodes $(comma_list $1) lctl set_param fail_loc=$2
3962 cancel_lru_locks() {
3963 $LCTL mark "cancel_lru_locks $1 start"
3964 for d in `lctl get_param -N ldlm.namespaces.*.lru_size | egrep -i $1`; do
3965 $LCTL set_param -n $d=clear
3967 $LCTL get_param ldlm.namespaces.*.lock_unused_count | egrep -i $1 | grep -v '=0'
3968 $LCTL mark "cancel_lru_locks $1 stop"
3973 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
3974 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
3975 echo "$DEFAULT_LRU_SIZE"
3980 lctl set_param ldlm.namespaces.*$1*.lru_size=0
3983 lru_resize_disable()
3985 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
3990 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
3991 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
3992 echo there is still data in page cache $FILE ?
3993 lctl get_param -n $FILE
4001 DEBUGSAVE="$(lctl get_param -n debug)"
4005 [ -n "$DEBUGSAVE" ] && \
4006 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\";"
4011 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
4014 debug_size_restore() {
4015 [ -n "$DEBUG_SIZE_SAVED" ] && \
4016 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
4020 start_full_debug_logging() {
4025 local DEBUG_SIZE=150
4027 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE"
4028 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug=$FULLDEBUG;"
4031 stop_full_debug_logging() {
4036 # prints bash call stack
4039 for (( i=1; i < ${#BASH_LINENO[*]} ; i++ )) ; do
4040 local s=${BASH_SOURCE[$i]}
4041 local l=${BASH_LINENO[$i-1]}
4042 local f=${FUNCNAME[$i]}
4043 echo " = $s:$l:$f()"
4047 ##################################
4049 ##################################
4052 local TYPE=${TYPE:-"FAIL"}
4055 # do not dump logs if $1=false
4056 if [ "x$1" = "xfalse" ]; then
4062 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
4066 # We need to dump the logs on all nodes
4068 gather_logs $(comma_list $(nodes_list))
4072 [ "$TESTSUITELOG" ] &&
4073 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
4074 if [ -z "$*" ]; then
4075 echo "error() without useful message, please fix" > $LOGDIR/err
4077 echo "$@" > $LOGDIR/err
4083 local log=$TESTSUITELOG
4085 [ -f "$log" ] && grep -q FAIL $log && status=1
4098 # use only if we are ignoring failures for this test, bugno required.
4099 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
4100 # e.g. error_ignore 5494 "your message"
4102 local TYPE="IGNORE (bz$1)"
4107 error_and_remount() {
4109 remount_client $MOUNT
4114 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
4119 log " SKIP: $TESTSUITE $TESTNAME $@"
4121 if [[ -n "$ALWAYS_SKIPPED" ]]; then
4122 skip_logged $TESTNAME "$@"
4125 echo "$@" > $LOGDIR/skip
4128 [[ -n "$TESTSUITELOG" ]] &&
4129 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
4132 build_test_filter() {
4133 EXCEPT="$EXCEPT $(testslist_filter)"
4135 [ "$ONLY" ] && log "only running test `echo $ONLY`"
4139 [ "$EXCEPT$ALWAYS_EXCEPT" ] && \
4140 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
4141 [ "$EXCEPT_SLOW" ] && \
4142 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
4143 for E in $EXCEPT; do
4144 eval EXCEPT_${E}=true
4146 for E in $ALWAYS_EXCEPT; do
4147 eval EXCEPT_ALWAYS_${E}=true
4149 for E in $EXCEPT_SLOW; do
4150 eval EXCEPT_SLOW_${E}=true
4152 for G in $GRANT_CHECK_LIST; do
4153 eval GCHECK_ONLY_${G}=true
4158 if [[ $1 = [a-z]* ]]; then
4165 # print a newline if the last test was skipped
4166 export LAST_SKIPPED=
4167 export ALWAYS_SKIPPED=
4169 # Main entry into test-framework. This is called with the name and
4170 # description of a test. The name is used to find the function to run
4171 # the test using "test_$name".
4173 # This supports a variety of methods of specifying specific test to
4174 # run or not run. These need to be documented...
4179 export base=`basetest $1`
4180 if [ ! -z "$ONLY" ]; then
4182 if [ ${!testname}x != x ]; then
4183 [ "$LAST_SKIPPED" ] && echo "" && LAST_SKIPPED=
4184 run_one_logged $1 "$2"
4188 if [ ${!testname}x != x ]; then
4189 [ "$LAST_SKIPPED" ] && echo "" && LAST_SKIPPED=
4190 run_one_logged $1 "$2"
4200 if [ ${!testname}x != x ]; then
4201 TESTNAME=test_$1 skip "skipping excluded test $1"
4204 testname=EXCEPT_$base
4205 if [ ${!testname}x != x ]; then
4206 TESTNAME=test_$1 skip "skipping excluded test $1 (base $base)"
4209 testname=EXCEPT_ALWAYS_$1
4210 if [ ${!testname}x != x ]; then
4211 TESTNAME=test_$1 skip "skipping ALWAYS excluded test $1"
4214 testname=EXCEPT_ALWAYS_$base
4215 if [ ${!testname}x != x ]; then
4216 TESTNAME=test_$1 skip "skipping ALWAYS excluded test $1 (base $base)"
4219 testname=EXCEPT_SLOW_$1
4220 if [ ${!testname}x != x ]; then
4221 TESTNAME=test_$1 skip "skipping SLOW test $1"
4224 testname=EXCEPT_SLOW_$base
4225 if [ ${!testname}x != x ]; then
4226 TESTNAME=test_$1 skip "skipping SLOW test $1 (base $base)"
4232 run_one_logged $1 "$2"
4239 module_loaded lnet || load_modules
4251 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
4256 strace -o $TMP/$1.strace -ttt $*
4258 log "FINISHED: $*: rc $RC"
4265 banner test complete, duration $duration sec
4266 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
4267 echo duration $duration >>$TESTSUITELOG
4271 # Set TEST_STATUS here. It will be used for logging the result.
4274 if [[ -f $LOGDIR/err ]]; then
4276 elif [[ -f $LOGDIR/skip ]]; then
4279 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
4283 local FFREE=$(do_node $SINGLEMDS \
4284 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
4285 local FTOTAL=$(do_node $SINGLEMDS \
4286 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
4288 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
4292 echo -n "Resetting fail_loc on all nodes..."
4293 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 2>/dev/null || true"
4299 # Log a message (on all nodes) padded with "=" before and after.
4300 # Also appends a timestamp and prepends the testsuite name.
4303 EQUALS="===================================================================================================="
4305 msg="== ${TESTSUITE} $*"
4307 [[ $last != "=" && $last != " " ]] && msg="$msg "
4308 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
4309 # always include at least == after the message
4310 log "$msg== $(date +"%H:%M:%S (%s)")"
4314 # Run a single test function and cleanup after it.
4316 # This function should be run in a subshell so the test func can
4317 # exit() without stopping the whole script.
4322 tfile=f.${TESTSUITE}.${testnum}
4323 export tdir=d0.${TESTSUITE}/d${base}
4324 export TESTNAME=test_$testnum
4325 local SAVE_UMASK=`umask`
4328 banner "test $testnum: $message"
4329 test_${testnum} || error "test_$testnum failed with $?"
4332 check_grant ${testnum} || error "check_grant $testnum failed with $?"
4333 check_catastrophe || error "LBUG/LASSERT detected"
4334 if [ "$PARALLEL" != "yes" ]; then
4335 ps auxww | grep -v grep | grep -q multiop &&
4336 error "multiop still running"
4345 # Wrapper around run_one to ensure:
4346 # - test runs in subshell
4347 # - output of test is saved to separate log file for error reporting
4348 # - test result is saved to data file
4351 local BEFORE=`date +%s`
4353 local name=${TESTSUITE}.test_${1}.test_log.$(hostname -s).log
4354 local test_log=$LOGDIR/$name
4357 local SAVE_UMASK=`umask`
4361 log_sub_test_begin test_${1}
4362 (run_one $1 "$2") 2>&1 | tee -i $test_log
4363 local RC=${PIPESTATUS[0]}
4365 [ $RC -ne 0 ] && [ ! -f $LOGDIR/err ] && \
4366 echo "test_$1 returned $RC" | tee $LOGDIR/err
4368 duration=$((`date +%s` - $BEFORE))
4369 pass "$1" "(${duration}s)"
4371 if [[ -f $LOGDIR/err ]]; then
4372 TEST_ERROR=$(cat $LOGDIR/err)
4373 elif [[ -f $LOGDIR/skip ]]; then
4374 TEST_ERROR=$(cat $LOGDIR/skip)
4376 log_sub_test_end $TEST_STATUS $duration "$RC" "$TEST_ERROR"
4378 if [ -f $LOGDIR/err ]; then
4379 $FAIL_ON_ERROR && exit $RC
4388 # Print information of skipped tests to result.yml
4391 log_sub_test_begin $1
4393 log_sub_test_end "SKIP" "0" "0" "$@"
4397 (cd `dirname $1`; echo $PWD/`basename $1`)
4402 export base=`basetest $1`
4403 [ "$CHECK_GRANT" == "no" ] && return 0
4405 testname=GCHECK_ONLY_${base}
4406 [ ${!testname}x == x ] && return 0
4408 echo -n "checking grant......"
4410 local clients=$CLIENTS
4411 [ -z $clients ] && clients=$(hostname)
4413 # sync all the data and make sure no pending data on server
4414 do_nodes $clients sync
4417 client_grant=`do_nodes $clients \
4418 "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" | \
4419 awk '{total += $1} END{print total}'`
4422 server_grant=`do_nodes $(comma_list $(osts_nodes)) \
4423 "$LCTL get_param -n obdfilter.${FSNAME}-OST*.tot_granted" |
4424 awk '{total += $1} END{print total}'`
4426 # check whether client grant == server grant
4427 if [ $client_grant -ne $server_grant ]; then
4428 echo "failed: client:${client_grant} server: ${server_grant}."
4429 do_nodes $(comma_list $(osts_nodes)) \
4430 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*"
4431 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
4434 echo "pass: client:${client_grant} server: ${server_grant}"
4439 ########################
4445 ost=`echo $1 | awk -F_ '{print $3}'`
4446 if [ -z $ost ]; then
4447 ost=`echo $1 | sed 's/-osc.*//'`
4452 ostuuid_from_index()
4454 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
4457 ostname_from_index() {
4458 local uuid=$(ostuuid_from_index $1)
4462 index_from_ostuuid()
4464 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
4467 mdtuuid_from_index()
4469 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
4473 # Return unique identifier for given hostname
4476 echo $host_name | md5sum | cut -d' ' -f1
4480 # Returns list of ip addresses for each interface
4482 ip addr | awk '/inet\ / {print $2}' | awk -F\/ '{print $1}'
4487 # Cache address list to avoid mutiple execution of local_addr_list
4488 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
4490 for i in $LOCAL_ADDR_LIST ; do
4491 [[ "$i" == "$addr" ]] && return 0
4498 local is_local="IS_LOCAL_$(host_id $host_name)"
4499 if [ -z "${!is_local-}" ] ; then
4501 local host_ip=$($LUSTRE/tests/resolveip $host_name)
4502 is_local_addr "$host_ip" && eval $is_local=1
4504 [[ "${!is_local}" == "1" ]]
4509 local_node $node && return 1
4516 for node in $(mdts_nodes); do
4517 remote_node $node && return 0
4524 [ "$CLIENTONLY" ] && return 0 || true
4525 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
4530 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" && \
4531 MSKIPPED=1 && return 1
4538 for node in $(osts_nodes) ; do
4539 remote_node $node && return 0
4546 [ "$CLIENTONLY" ] && return 0 || true
4547 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
4552 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
4553 OSKIPPED=1 && return 1
4560 MGS=$(facet_host mgs)
4561 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
4566 remote_mds_nodsh || remote_ost_nodsh || \
4567 $(single_local_node $(comma_list $(nodes_list)))
4571 remote_ost && remote_mds
4574 # Get the active nodes for facets.
4582 for facet in ${facets//,/ }; do
4583 nodes="$nodes $(facet_active_host $facet)"
4586 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
4590 # Get all of the active MDS nodes.
4592 echo -n $(facets_nodes $(get_facets MDS))
4595 # Get all of the active OSS nodes.
4597 echo -n $(facets_nodes $(get_facets OST))
4600 # Get all of the client nodes and active server nodes.
4602 local nodes=$HOSTNAME
4606 # CLIENTS (if specified) contains the local client
4607 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
4609 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
4610 nodes="$nodes $(facets_nodes $(get_facets))"
4613 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
4617 # Get all of the remote client nodes and remote active server nodes.
4618 remote_nodes_list () {
4619 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
4622 # Get all of the MDS nodes, including active and passive nodes.
4630 for i in $(seq $MDSCOUNT); do
4632 failover_host=mds${i}failover_HOST
4633 nodes="$nodes ${!host} ${!failover_host}"
4636 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
4640 # Get all of the OSS nodes, including active and passive nodes.
4648 for i in $(seq $OSTCOUNT); do
4650 failover_host=ost${i}failover_HOST
4651 nodes="$nodes ${!host} ${!failover_host}"
4654 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
4658 # Get all of the server nodes, including active and passive nodes.
4659 all_server_nodes () {
4664 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
4666 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
4670 # Get all of the client and server nodes, including active and passive nodes.
4672 local nodes=$HOSTNAME
4676 # CLIENTS (if specified) contains the local client
4677 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
4679 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
4680 nodes="$nodes $(all_server_nodes)"
4683 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
4687 init_clients_lists () {
4688 # Sanity check: exclude the local client from RCLIENTS
4689 local clients=$(hostlist_expand "$RCLIENTS")
4690 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
4692 # Sanity check: exclude the dup entries
4693 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
4695 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
4697 # Sanity check: exclude the dup entries from CLIENTS
4698 # for those configs which has SINGLCLIENT set to local client
4699 clients=$(for i in $clients; do echo $i; done | sort -u)
4701 CLIENTS=$(comma_list $clients)
4702 local -a remoteclients=($RCLIENTS)
4703 for ((i=0; $i<${#remoteclients[@]}; i++)); do
4704 varname=CLIENT$((i + 2))
4705 eval $varname=${remoteclients[i]}
4708 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
4711 get_random_entry () {
4714 rnodes=${rnodes//,/ }
4716 local -a nodes=($rnodes)
4717 local num=${#nodes[@]}
4718 local i=$((RANDOM * num * 2 / 65536))
4724 [ "$CLIENTONLY" ] || [ "$CLIENTMODSONLY" = yes ]
4729 lctl get_param version | grep -q patchless
4733 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
4734 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
4739 echo $nodes | wc -w || true
4743 local nodes=$(osts_nodes)
4744 local osscount=$(get_node_count "$nodes")
4745 [ ! "$OSTCOUNT" = "$osscount" ]
4749 local nodes=$(mdts_nodes)
4750 local mdtcount=$(get_node_count "$nodes")
4751 [ ! "$MDSCOUNT" = "$mdtcount" ]
4754 generate_machine_file() {
4755 local nodes=${1//,/ }
4756 local machinefile=$2
4758 for node in $nodes; do
4759 echo $node >>$machinefile || \
4760 { echo "can not generate machinefile $machinefile" && return 1; }
4765 local file=$1/stripe
4768 $LFS getstripe -v $file || error "getstripe $file failed"
4772 setstripe_nfsserver () {
4775 local nfsserver=$(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
4776 { print $1 }' /proc/mounts | cut -f 1 -d : | head -1)
4778 [ -z $nfsserver ] && echo "$dir is not nfs mounted" && return 1
4780 do_nodev $nfsserver lfs setstripe "$@"
4783 # Check and add a test group.
4789 local gid=$(getent group $group_name | cut -d: -f3)
4790 if [[ -n "$gid" ]]; then
4791 [[ "$gid" -eq "$group_id" ]] || {
4792 error_noexit "inconsistent group ID:" \
4793 "new: $group_id, old: $gid"
4797 groupadd -g $group_id $group_name
4804 # Check and add a test user.
4817 local uid=$(getent passwd $user_name | cut -d: -f3)
4818 if [[ -n "$uid" ]]; then
4819 if [[ "$uid" -eq "$user_id" ]]; then
4820 local dir=$(getent passwd $user_name | cut -d: -f6)
4821 if [[ "$dir" != "$home" ]]; then
4823 usermod -d $home $user_name
4827 error_noexit "inconsistent user ID:" \
4828 "new: $user_id, old: $uid"
4833 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
4840 check_runas_id_ret() {
4842 local myRUNAS_UID=$1
4843 local myRUNAS_GID=$2
4846 if [ -z "$myRUNAS" ]; then
4847 error_exit "myRUNAS command must be specified for check_runas_id"
4850 $myRUNAS krb5_login.sh || \
4851 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
4853 mkdir $DIR/d0_runas_test
4855 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
4856 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
4857 rm -rf $DIR/d0_runas_test
4862 local myRUNAS_UID=$1
4863 local myRUNAS_GID=$2
4866 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
4867 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
4868 Please set RUNAS_ID to some UID which exists on MDS and client or
4869 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
4872 # obtain the UID/GID for MPI_USER
4876 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
4877 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
4879 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
4880 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
4883 # obtain and cache Kerberos ticket-granting ticket
4884 refresh_krb5_tgt() {
4885 local myRUNAS_UID=$1
4886 local myRUNAS_GID=$2
4889 if [ -z "$myRUNAS" ]; then
4890 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
4893 CLIENTS=${CLIENTS:-$HOSTNAME}
4894 do_nodes $CLIENTS "set -x
4895 if ! $myRUNAS krb5_login.sh; then
4896 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
4901 # Run multiop in the background, but wait for it to print
4902 # "PAUSING" to its stdout before returning from this function.
4903 multiop_bg_pause() {
4904 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
4908 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
4911 echo "$MULTIOP_PROG $FILE v$ARGS"
4912 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
4914 echo "TMPPIPE=${TMPPIPE}"
4915 read -t 60 multiop_output < $TMPPIPE
4916 if [ $? -ne 0 ]; then
4921 if [ "$multiop_output" != "PAUSING" ]; then
4922 echo "Incorrect multiop output: $multiop_output"
4937 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
4943 inodes_available () {
4944 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{print $4}' | sort -un | head -1) || return 1
4948 mdsrate_inodes_available () {
4949 local min_inodes=$(inodes_available)
4950 echo $((min_inodes * 99 / 100))
4953 # reset llite stat counters
4954 clear_llite_stats(){
4955 lctl set_param -n llite.*.stats 0
4958 # sum llite stat items
4959 calc_llite_stats() {
4960 local res=$(lctl get_param -n llite.*.stats |
4961 awk 'BEGIN {s = 0} END {print s} /^'"$1"'/ {s += $2}')
4965 # reset osc stat counters
4967 lctl set_param -n osc.*.osc_stats 0
4970 # sum osc stat items
4972 local res=$(lctl get_param -n osc.*.osc_stats |
4973 awk 'BEGIN {s = 0} END {print s} /^'"$1"'/ {s += $2}')
4978 awk 'BEGIN {s = 0}; {s += $1}; END {print s}'
4981 calc_osc_kbytes () {
4982 df $MOUNT > /dev/null
4983 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
4986 # save_lustre_params(comma separated facet list, parameter_mask)
4987 # generate a stream of formatted strings (<facet> <param name>=<param value>)
4988 save_lustre_params() {
4994 for facet in ${facets//,/ }; do
4995 node=$(facet_active_host $facet)
4996 [[ *\ $node\ * = " $nodes " ]] && continue
4997 nodes="$nodes $node"
4999 do_node $node "$LCTL get_param $2 |
5000 while read s; do echo $facet \\\$s; done"
5004 # restore lustre parameters from input stream, produces by save_lustre_params
5005 restore_lustre_params() {
5010 while IFS=" =" read facet name val; do
5011 do_facet $facet "$LCTL set_param -n $name $val"
5015 check_catastrophe() {
5016 local rnodes=${1:-$(comma_list $(remote_nodes_list))}
5017 local C=$CATASTROPHE
5018 [ -f $C ] && [ $(cat $C) -ne 0 ] && return 1
5020 [ -z "$rnodes" ] && return 0
5023 data=$(do_nodes "$rnodes" "rc=\\\$([ -f $C ] &&
5024 echo \\\$(< $C) || echo 0);
5025 if [ \\\$rc -ne 0 ]; then echo \\\$(hostname): \\\$rc; fi
5028 if [ -n "$data" ]; then
5035 # CMD: determine mds index where directory inode presents
5038 local file=$dir/f0.get_mds_dir_tmpfile
5043 local iused=$(lfs df -i $dir | grep MDT | awk '{print $3}')
5044 local -a oldused=($iused)
5046 openfile -f O_CREAT:O_LOV_DELAY_CREATE -m 0644 $file > /dev/null
5048 iused=$(lfs df -i $dir | grep MDT | awk '{print $3}')
5049 local -a newused=($iused)
5052 for ((i=0; i<${#newused[@]}; i++)); do
5053 if [ ${oldused[$i]} -lt ${newused[$i]} ]; then
5059 error "mdt-s : inodes count OLD ${oldused[@]} NEW ${newused[@]}"
5062 mdsrate_cleanup () {
5064 mpi_run -np $1 ${MACHINEFILE_OPTION} $2 ${MDSRATE} --unlink \
5065 --nfiles $3 --dir $4 --filefmt $5 $6
5070 delayed_recovery_enabled () {
5071 local var=${SINGLEMDS}_svc
5072 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
5075 ########################
5077 convert_facet2label() {
5080 if [ x$facet = xost ]; then
5084 local varsvc=${facet}_svc
5086 if [ -n ${!varsvc} ]; then
5089 error "No lablel for $facet!"
5093 get_clientosc_proc_path() {
5097 get_lustre_version () {
5098 local facet=${1:-"$SINGLEMDS"}
5099 do_facet $facet $LCTL get_param -n version | awk '/^lustre:/ {print $2}'
5102 lustre_version_code() {
5103 local facet=${1:-"$SINGLEMDS"}
5104 version_code $(get_lustre_version $1)
5107 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
5108 # used by MDT would not be changed.
5109 # mdt lov: fsname-mdtlov
5110 # mdt osc: fsname-OSTXXXX-osc
5111 mds_on_old_device() {
5112 local mds=${1:-"$SINGLEMDS"}
5114 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
5115 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
5116 > /dev/null 2>&1" && return 0
5121 get_mdtosc_proc_path() {
5123 local ost_label=${2:-"*OST*"}
5125 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
5126 local mdt_label=$(convert_facet2label $mds_facet)
5127 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
5129 if [ $(lustre_version_code $mds_facet) -le $(version_code 1.8.0) ] ||
5130 mds_on_old_device $mds_facet; then
5131 echo "${ost_label}-osc"
5133 echo "${ost_label}-osc-${mdt_index}"
5137 get_osc_import_name() {
5140 local label=$(convert_facet2label $ost)
5142 if [ "${facet:0:3}" = "mds" ]; then
5143 get_mdtosc_proc_path $facet $label
5147 get_clientosc_proc_path $label
5151 _wait_import_state () {
5154 local maxtime=${3:-$(max_recovery_time)}
5158 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
5159 while [ "${CONN_STATE}" != "${expected}" ]; do
5160 if [ "${expected}" == "DISCONN" ]; then
5161 # for disconn we can check after proc entry is removed
5162 [ "x${CONN_STATE}" == "x" ] && return 0
5163 # with AT enabled, we can have connect request timeout near of
5164 # reconnect timeout and test can't see real disconnect
5165 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
5167 [ $i -ge $maxtime ] && \
5168 error "can't put import for $CONN_PROC into ${expected} state after $i sec, have ${CONN_STATE}" && \
5171 # Add uniq for multi-mount case
5172 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
5176 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
5180 wait_import_state() {
5183 local maxtime=${3:-$(max_recovery_time)}
5186 for param in ${params//,/ }; do
5187 _wait_import_state $state $param $maxtime || return
5191 wait_import_state_mount() {
5192 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5196 wait_import_state $*
5199 # One client request could be timed out because server was not ready
5200 # when request was sent by client.
5201 # The request timeout calculation details :
5203 # /* We give the server rq_timeout secs to process the req, and
5204 # add the network latency for our local timeout. */
5205 # request->rq_deadline = request->rq_sent + request->rq_timeout +
5206 # ptlrpc_at_get_net_latency(request) ;
5208 # ptlrpc_connect_import ()
5209 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
5212 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
5213 # ptlrpc_at_get_net_latency(request) ->
5214 # at_get (max (iat_net_latency=0, at_min)) = at_min
5217 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
5218 # INITIAL_CONNECT_TIMEOUT + at_min
5220 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
5221 # because we can not get this value in runtime,
5222 # the value depends on configure options, and it is not stored in /proc.
5224 # #define CONNECTION_SWITCH_MIN 5U
5225 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
5227 request_timeout () {
5230 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
5231 local init_connect_timeout=$TIMEOUT
5232 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
5234 local at_min=$(at_get $facet at_min)
5236 echo $(( init_connect_timeout + at_min ))
5239 _wait_osc_import_state() {
5243 local ost=$(get_osc_import_name $facet $ost_facet)
5245 local param="osc.${ost}.ost_server_uuid"
5248 # 1. wait the deadline of client 1st request (it could be skipped)
5249 # 2. wait the deadline of client 2nd request
5250 local maxtime=$(( 2 * $(request_timeout $facet)))
5252 #During setup time, the osc might not be setup, it need wait
5253 #until list_param can return valid value. And also if there
5254 #are mulitple osc entries we should list all of them before
5256 local params=$($LCTL list_param $param 2>/dev/null || true)
5257 while [ -z "$params" ]; do
5258 if [ $i -ge $maxtime ]; then
5259 echo "can't get $param by list_param in $maxtime secs"
5260 if [[ $facet != client* ]]; then
5261 echo "Go with $param directly"
5270 params=$($LCTL list_param $param 2>/dev/null || true)
5273 if ! do_rpc_nodes "$(facet_active_host $facet)" \
5274 wait_import_state $expected "$params" $maxtime; then
5275 error "import is not in ${expected} state"
5282 wait_osc_import_state() {
5288 if [[ $facet = mds ]]; then
5289 for num in $(seq $MDSCOUNT); do
5290 _wait_osc_import_state mds$num "$ost_facet" "$expected"
5293 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
5297 get_clientmdc_proc_path() {
5305 [ -z "$list" ] && return 0
5307 # Add paths to lustre tests for 32 and 64 bit systems.
5308 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
5309 local TESTPATH="$RLUSTRE/tests:"
5310 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
5311 do_nodesv $list "${RPATH} NAME=${NAME} sh rpc.sh $@ "
5314 wait_clients_import_state () {
5321 if [ "$FAILURE_MODE" = HARD ]; then
5322 facets=$(facets_on_host $(facet_active_host $facet))
5325 for facet in ${facets//,/ }; do
5326 local label=$(convert_facet2label $facet)
5329 ost* ) proc_path="osc.$(get_clientosc_proc_path $label).ost_server_uuid" ;;
5330 mds* ) proc_path="mdc.$(get_clientmdc_proc_path $label).mds_server_uuid" ;;
5331 *) error "unknown facet!" ;;
5333 local params=$(expand_list $params $proc_path)
5336 if ! do_rpc_nodes "$list" wait_import_state_mount $expected $params; then
5337 error "import is not in ${expected} state"
5347 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
5348 $LCTL get_param obdfilter.*.kbytesavail))
5349 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
5350 $LCTL get_param -n obdfilter.*.tot_granted))
5351 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
5352 $LCTL get_param -n obdfilter.*.kbytestotal))
5353 for ((i=0; i<${#AVAILA[@]}; i++)); do
5354 local -a AVAIL1=(${AVAILA[$i]//=/ })
5355 local -a TOTAL=(${TOTALA[$i]//=/ })
5356 GRANT=$((${GRANTA[$i]}/1024))
5357 # allow 1% of total space in bavail because of delayed
5358 # allocation with ZFS which might release some free space after
5359 # txg commit. For small devices, we set a mininum of 8MB
5360 local LIMIT=$((${TOTAL} / 100 + 8000))
5361 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
5362 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
5363 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
5364 echo " FULL" || echo
5370 do_facet mgs lctl pool_list $1
5374 local fsname=${1%%.*}
5375 local poolname=${1##$fsname.}
5377 do_facet mgs lctl pool_new $1
5379 # get param should return err unless pool is created
5380 [[ $RC -ne 0 ]] && return $RC
5382 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
5383 2>/dev/null || echo foo" "" || RC=1
5384 if [[ $RC -eq 0 ]]; then
5387 error "pool_new failed $1"
5392 add_pool_to_list () {
5393 local fsname=${1%%.*}
5394 local poolname=${1##$fsname.}
5396 local listvar=${fsname}_CREATED_POOLS
5397 eval export ${listvar}=$(expand_list ${!listvar} $poolname)
5400 remove_pool_from_list () {
5401 local fsname=${1%%.*}
5402 local poolname=${1##$fsname.}
5404 local listvar=${fsname}_CREATED_POOLS
5405 eval export ${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
5408 destroy_pool_int() {
5410 local OSTS=$(do_facet $SINGLEMDS lctl pool_list $1 | \
5411 awk '$1 !~ /^Pool:/ {print $1}')
5412 for ost in $OSTS; do
5413 do_facet mgs lctl pool_remove $1 $ost
5415 do_facet mgs lctl pool_destroy $1
5418 # <fsname>.<poolname> or <poolname>
5420 local fsname=${1%%.*}
5421 local poolname=${1##$fsname.}
5423 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
5427 pool_list $fsname.$poolname || return $?
5429 destroy_pool_int $fsname.$poolname
5431 [[ $RC -ne 0 ]] && return $RC
5433 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
5434 2>/dev/null || echo foo" "foo" || RC=1
5436 if [[ $RC -eq 0 ]]; then
5437 remove_pool_from_list $fsname.$poolname
5439 error "destroy pool failed $1"
5445 local fsname=${1:-$FSNAME}
5447 local listvar=${fsname}_CREATED_POOLS
5451 [ x${!listvar} = x ] && return 0
5453 echo destroy the created pools: ${!listvar}
5454 for poolname in ${!listvar//,/ }; do
5455 destroy_pool $fsname.$poolname
5460 local fsname=${1:-$FSNAME}
5462 destroy_pools $fsname
5468 local ts=$(date +%s)
5471 if [[ ! -f "$YAML_LOG" ]]; then
5472 # init_logging is not performed before gather_logs,
5473 # so the $LOGDIR needs to be checked here
5474 check_shared_dir $LOGDIR && touch $LOGDIR/shared
5477 [ -f $LOGDIR/shared ] && docp=false
5479 # dump lustre logs, dmesg
5481 prefix="$TESTLOG_PREFIX.$TESTNAME"
5483 echo "Dumping lctl log to ${prefix}.*.${suffix}"
5485 if [ "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
5486 echo "Dumping logs only on local client."
5487 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
5488 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
5493 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
5494 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
5495 if [ ! -f $LOGDIR/shared ]; then
5496 do_nodes $list rsync -az "${prefix}.*.${suffix}" $HOSTNAME:$LOGDIR
5509 for i in $(seq 0 $num_mntpts); do
5510 cmd="ls -laf ${mntpt_root}$i/$dir"
5516 for pid in $pids; do
5523 # target_start_and_reset_recovery_timer()
5524 # service_time = at_est2timeout(service_time);
5525 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC +
5526 # INITIAL_CONNECT_TIMEOUT);
5527 # CONNECTION_SWITCH_MAX : min(25U, max(CONNECTION_SWITCH_MIN,obd_timeout))
5528 #define CONNECTION_SWITCH_INC 1
5529 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
5530 #define CONNECTION_SWITCH_MIN 5U
5532 max_recovery_time () {
5533 local init_connect_timeout=$(( TIMEOUT / 20 ))
5534 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
5536 local service_time=$(( $(at_max_get client) + $(( 2 * $(( 25 + 1 + init_connect_timeout)) )) ))
5541 get_clients_mount_count () {
5542 local clients=${CLIENTS:-`hostname`}
5544 # we need to take into account the clients mounts and
5545 # exclude mds/ost mounts if any;
5546 do_nodes $clients cat /proc/mounts | grep lustre | grep $MOUNT | wc -l
5550 PROC_CLI="srpc_info"
5558 if [ $M -lt $N ]; then
5562 while [ $N -lt $M ]; do
5572 calc_connection_cnt() {
5575 # MDT->MDT = 2 * C(M, 2)
5579 comb_m2=$(combination $MDSCOUNT 2)
5581 local num_clients=$(get_clients_mount_count)
5583 local cnt_mdt2mdt=$((comb_m2 * 2))
5584 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
5585 local cnt_cli2ost=$((num_clients * OSTCOUNT))
5586 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
5587 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
5588 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
5589 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt + cnt_cli2ost + cnt_cli2mdt))
5603 local cmd="$tgt.srpc.flavor"
5605 if [ $net == "any" ]; then
5610 if [ $dir != "any" ]; then
5615 log "Setting sptlrpc rule: $cmd"
5616 do_facet mgs "$LCTL conf_param $cmd"
5625 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
5626 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
5628 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
5630 if [ "x$bulkspec" != "x" ]; then
5631 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
5633 if [ "x$algs" != "x" ]; then
5634 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
5636 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
5637 if [ $bulk == "bulkn" ]; then
5638 bulk_count=`echo "$output" | grep "bulk flavor" \
5639 | grep "null/null" | wc -l`
5640 elif [ $bulk == "bulki" ]; then
5641 bulk_count=`echo "$output" | grep "bulk flavor" \
5642 | grep "/null" | grep -v "null/" | wc -l`
5644 bulk_count=`echo "$output" | grep "bulk flavor" \
5645 | grep -v "/null" | grep -v "null/" | wc -l`
5649 [ $bulk_count -lt $count ] && count=$bulk_count
5660 local clients=${CLIENTS:-`hostname`}
5662 for c in ${clients//,/ }; do
5663 output=`do_node $c lctl get_param -n mdc.*-MDT*-mdc-*.$PROC_CLI 2>/dev/null`
5664 tmpcnt=`count_flvr "$output" $flavor`
5665 cnt=$((cnt + tmpcnt))
5675 local clients=${CLIENTS:-`hostname`}
5677 for c in ${clients//,/ }; do
5678 output=`do_node $c lctl get_param -n osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null`
5679 tmpcnt=`count_flvr "$output" $flavor`
5680 cnt=$((cnt + tmpcnt))
5690 if [ $MDSCOUNT -le 1 ]; then
5695 for num in `seq $MDSCOUNT`; do
5696 output=`do_facet mds$num lctl get_param -n mdc.*-MDT*-mdc[0-9]*.$PROC_CLI 2>/dev/null`
5697 tmpcnt=`count_flvr "$output" $flavor`
5698 cnt=$((cnt + tmpcnt))
5709 for num in `seq $MDSCOUNT`; do
5710 mdtosc=$(get_mdtosc_proc_path mds$num)
5711 mdtosc=${mdtosc/-MDT*/-MDT\*}
5712 output=$(do_facet mds$num lctl get_param -n \
5713 osc.$mdtosc.$PROC_CLI 2>/dev/null)
5714 tmpcnt=`count_flvr "$output" $flavor`
5715 cnt=$((cnt + tmpcnt))
5724 output=`do_facet client lctl get_param -n mgc.*.$PROC_CLI 2>/dev/null`
5725 count_flvr "$output" $flavor
5730 local dir=$1 # from to
5731 local flavor=$2 # flavor expected
5734 if [ $dir == "cli2mdt" ]; then
5735 res=`flvr_cnt_cli2mdt $flavor`
5736 elif [ $dir == "cli2ost" ]; then
5737 res=`flvr_cnt_cli2ost $flavor`
5738 elif [ $dir == "mdt2mdt" ]; then
5739 res=`flvr_cnt_mdt2mdt $flavor`
5740 elif [ $dir == "mdt2ost" ]; then
5741 res=`flvr_cnt_mdt2ost $flavor`
5742 elif [ $dir == "all2ost" ]; then
5743 res1=`flvr_cnt_mdt2ost $flavor`
5744 res2=`flvr_cnt_cli2ost $flavor`
5745 res=$((res1 + res2))
5746 elif [ $dir == "all2mdt" ]; then
5747 res1=`flvr_cnt_mdt2mdt $flavor`
5748 res2=`flvr_cnt_cli2mdt $flavor`
5749 res=$((res1 + res2))
5750 elif [ $dir == "all2all" ]; then
5751 res1=`flvr_cnt_mdt2ost $flavor`
5752 res2=`flvr_cnt_cli2ost $flavor`
5753 res3=`flvr_cnt_mdt2mdt $flavor`
5754 res4=`flvr_cnt_cli2mdt $flavor`
5755 res=$((res1 + res2 + res3 + res4))
5763 local dir=$1 # from to
5764 local flavor=$2 # flavor expected
5765 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
5769 for ((i=0;i<20;i++)); do
5770 echo -n "checking $dir..."
5771 res=$(do_check_flavor $dir $flavor)
5772 echo "found $res/$expect $flavor connections"
5773 [ $res -ge $expect ] && return 0
5777 echo "Error checking $flavor of $dir: expect $expect, actual $res"
5781 restore_to_default_flavor()
5783 local proc="mgs.MGS.live.$FSNAME"
5785 echo "restoring to default flavor..."
5787 nrule=`do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor." | wc -l`
5789 # remove all existing rules if any
5790 if [ $nrule -ne 0 ]; then
5791 echo "$nrule existing rules"
5792 for rule in `do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor."`; do
5793 echo "remove rule: $rule"
5794 spec=`echo $rule | awk -F = '{print $1}'`
5795 do_facet mgs "$LCTL conf_param -d $spec"
5799 # verify no rules left
5800 nrule=`do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor." | wc -l`
5801 [ $nrule -ne 0 ] && error "still $nrule rules left"
5803 # wait for default flavor to be applied
5804 # currently default flavor for all connections are 'null'
5805 wait_flavor all2all null
5806 echo "now at default flavor settings"
5811 local flavor=${1:-null}
5813 echo "setting all flavor to $flavor"
5815 # FIXME need parameter to this fn
5816 # and remove global vars
5817 local cnt_all2all=$(calc_connection_cnt all2all)
5819 local res=$(do_check_flavor all2all $flavor)
5820 if [ $res -eq $cnt_all2all ]; then
5821 echo "already have total $res $flavor connections"
5825 echo "found $res $flavor out of total $cnt_all2all connections"
5826 restore_to_default_flavor
5828 [[ $flavor = null ]] && return 0
5830 set_rule $FSNAME any any $flavor
5831 wait_flavor all2all $flavor
5837 # Checking for shared logdir
5838 if [ ! -d $dir ]; then
5839 # Not found. Create local logdir
5842 touch $dir/check_file.$(hostname -s)
5847 check_write_access() {
5852 for node in $(nodes_list); do
5853 file=$dir/check_file.$(short_hostname $node)
5854 if [[ ! -f "$file" ]]; then
5855 # Logdir not accessible/writable from this node.
5858 rm -f $file || return 1
5864 if [[ -n $YAML_LOG ]]; then
5867 local SAVE_UMASK=`umask`
5870 export YAML_LOG=${LOGDIR}/results.yml
5874 if [ ! -f $YAML_LOG ]; then # If the yaml log already exists then we will just append to it
5875 if check_shared_dir $LOGDIR; then
5876 touch $LOGDIR/shared
5877 echo "Logging to shared log directory: $LOGDIR"
5879 echo "Logging to local directory: $LOGDIR"
5882 yml_nodes_file $LOGDIR >> $YAML_LOG
5883 yml_results_file >> $YAML_LOG
5890 yml_log_test $1 >> $YAML_LOG
5894 yml_log_test_status $@ >> $YAML_LOG
5897 log_sub_test_begin() {
5898 yml_log_sub_test_begin "$@" >> $YAML_LOG
5901 log_sub_test_end() {
5902 yml_log_sub_test_end "$@" >> $YAML_LOG
5908 local llverdev_opts=$2
5909 local devname=$(basename $1)
5910 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
5911 # loop devices aren't in /proc/partitions
5912 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
5914 size=$(($size / 1024 / 1024)) # Gb
5916 local partial_arg=""
5917 # Run in partial (fast) mode if the size
5918 # of a partition > 1 GB
5919 [ $size -gt 1 ] && partial_arg="-p"
5921 llverdev --force $partial_arg $llverdev_opts $dev
5927 local llverfs_opts=$2
5928 local use_partial_arg=$3
5929 local partial_arg=""
5930 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
5932 # Run in partial (fast) mode if the size
5933 # of a partition > 1 GB
5934 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
5936 llverfs $partial_arg $llverfs_opts $dir
5939 #Remove objects from OST
5940 remove_ost_objects() {
5946 local mntpt=$(facet_mntpt $facet)
5947 local opts=$OST_MOUNT_OPTS
5951 echo "removing objects from $ostdev on $facet: $objids"
5952 if ! test -b $ostdev; then
5953 opts=$(csa_add "$opts" -o loop)
5955 mount -t $(facet_fstype $facet) $opts $ostdev $mntpt ||
5958 for i in $objids; do
5959 rm $mntpt/O/$group/d$((i % 32))/$i || { rc=$?; break; }
5961 umount -f $mntpt || return $?
5965 #Remove files from MDT
5966 remove_mdt_files() {
5971 local mntpt=$(facet_mntpt $facet)
5972 local opts=$MDS_MOUNT_OPTS
5974 echo "removing files from $mdtdev on $facet: $files"
5975 if [ $(facet_fstype $facet) == ldiskfs ] &&
5976 ! do_facet $facet test -b $mdtdev; then
5977 opts=$(csa_add "$opts" -o loop)
5979 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
5983 rm $mntpt/ROOT/$f || { rc=$?; break; }
5985 umount -f $mntpt || return $?
5989 duplicate_mdt_files() {
5994 local mntpt=$(facet_mntpt $facet)
5995 local opts=$MDS_MOUNT_OPTS
5997 echo "duplicating files on $mdtdev on $facet: $files"
5998 mkdir -p $mntpt || return $?
5999 if [ $(facet_fstype $facet) == ldiskfs ] &&
6000 ! do_facet $facet test -b $mdtdev; then
6001 opts=$(csa_add "$opts" -o loop)
6003 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
6014 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
6015 pushd $mntpt/ROOT > /dev/null || return $?
6018 touch $f.bad || return $?
6019 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
6021 [ $rc -eq 0 ] || return $rc
6022 setfattr --restore $tmp || return $?
6028 local devs=${1//,/ }
6031 local rslt=$TMP/sgpdd_survey
6033 # sgpdd-survey cleanups ${rslt}.* files
6035 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
6041 # returns the canonical name for an ldiskfs device
6046 do_facet $facet "dv=\\\$(lctl get_param -n $dev);
6047 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
6048 echo dm-\\\${foo##*:};
6050 echo \\\$(basename \\\$dv);
6054 is_sanity_benchmark() {
6055 local benchmarks="dbench bonnie iozone fsx"
6057 for b in $benchmarks; do
6058 if [ "$b" == "$suite" ]; then
6066 $LCTL get_param -n osc.*.kbytesavail | sort -n | head -n1
6069 # Get the block size of the filesystem.
6075 size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
6076 awk '/^Block size:/ {print $3}')
6080 # Check whether the "large_xattr" feature is enabled or not.
6081 large_xattr_enabled() {
6082 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 0
6084 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
6086 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 | grep -q large_xattr"
6087 return ${PIPESTATUS[0]}
6090 # Get the maximum xattr size supported by the filesystem.
6094 if large_xattr_enabled; then
6095 # include/linux/limits.h: #define XATTR_SIZE_MAX 65536
6098 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
6099 local block_size=$(get_block_size $SINGLEMDS $mds_dev)
6101 # maximum xattr size = size of block - size of header -
6102 # size of 1 entry - 4 null bytes
6103 size=$((block_size - 32 - 32 - 4))
6109 # Dump the value of the named xattr from a file.
6114 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
6117 # Generate a string with size of $size bytes.
6119 local size=${1:-1024} # in bytes
6121 echo "$(head -c $size < /dev/zero | tr '\0' y)"
6124 reformat_external_journal() {
6125 if [ ! -z ${EJOURNAL} ]; then
6126 local rcmd="do_facet ${SINGLEMDS}"
6128 echo "reformat external journal on ${SINGLEMDS}:${EJOURNAL}"
6129 ${rcmd} mke2fs -O journal_dev ${EJOURNAL} || return 1
6133 # MDT file-level backup/restore
6134 mds_backup_restore() {
6135 local devname=$(mdsdevname ${SINGLEMDS//mds/})
6136 local mntpt=$(facet_mntpt brpt)
6137 local rcmd="do_facet ${SINGLEMDS}"
6138 local metaea=${TMP}/backup_restore.ea
6139 local metadata=${TMP}/backup_restore.tgz
6140 local opts=${MDS_MOUNT_OPTS}
6141 local svc=${SINGLEMDS}_svc
6144 if ! ${rcmd} test -b ${devname}; then
6145 opts=$(csa_add "$opts" -o loop)
6148 echo "file-level backup/restore on ${SINGLEMDS}:${devname}"
6150 # step 1: build mount point
6151 ${rcmd} mkdir -p $mntpt
6152 # step 2: cleanup old backup
6153 ${rcmd} rm -f $metaea $metadata
6155 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
6156 if [ ! -z $igif ]; then
6157 # step 3.5: rm .lustre
6158 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
6160 # step 4: backup metaea
6162 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
6164 # step 5: backup metadata
6166 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
6168 ${rcmd} umount -d $mntpt || return 4
6169 # step 7: reformat external journal if needed
6170 reformat_external_journal || return 5
6171 # step 8: reformat dev
6172 echo "reformat new device"
6173 add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS} ${devname}) --backfstype \
6174 ldiskfs --reformat ${devname} $(mdsvdevname 1) > /dev/null ||
6177 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
6178 # step 10: restore metadata
6180 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
6181 # step 11: restore metaea
6183 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
6184 # step 12: remove recovery logs
6185 echo "remove recovery logs"
6186 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
6187 # step 13: umount dev
6188 ${rcmd} umount -d $mntpt || return 10
6189 # step 14: cleanup tmp backup
6190 ${rcmd} rm -f $metaea $metadata
6191 # step 15: reset device label - it's not virgin on
6192 ${rcmd} e2label $devname ${!svc}
6197 local devname=$(mdsdevname ${SINGLEMDS//mds/})
6198 local mntpt=$(facet_mntpt brpt)
6199 local rcmd="do_facet ${SINGLEMDS}"
6201 local opts=${MDS_MOUNT_OPTS}
6203 if ! ${rcmd} test -b ${devname}; then
6204 opts=$(csa_add "$opts" -o loop)
6207 echo "remove OI files: idx=${idx}"
6209 # step 1: build mount point
6210 ${rcmd} mkdir -p $mntpt
6212 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
6213 if [ -z $idx ]; then
6214 # step 3: remove all OI files
6215 ${rcmd} rm -fv $mntpt/oi.16*
6216 elif [ $idx -lt 2 ]; then
6217 ${rcmd} rm -fv $mntpt/oi.16.${idx}
6221 # others, rm oi.16.[idx, idx * idx, idx ** ...]
6222 for ((i=${idx}; i<64; i=$((i * idx)))); do
6223 ${rcmd} rm -fv $mntpt/oi.16.${i}
6227 ${rcmd} umount -d $mntpt || return 2
6228 # OI files will be recreated when mounted as lustre next time.
6231 # generate maloo upload-able log file name
6232 # \param logname specify unique part of file name
6233 generate_logname() {
6234 local logname=${1:-"default_logname"}
6236 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
6239 # mkdir directory on different MDTs
6248 if [ $# -eq 2 ]; then
6258 if [ "$parent" == "$child" ]; then
6262 if [ "$option" == "-p" -a -d ${parent}/${child} ]; then
6266 # it needs to check whether there is further / in child
6267 dir=$(echo $child | awk -F '/' '{print $2}')
6268 if [ ! -z "$dir" ]; then
6269 local subparent=$(echo $child | awk -F '/' '{ print $1 }')
6270 parent=${parent}"/"${subparent}
6274 if [ ! -d ${parent} ]; then
6275 if [ "$option" == "-p" ]; then
6282 if [ $MDSCOUNT -le 1 ]; then
6283 mkdir $option ${parent}/${child} || rc=$?
6285 local mdt_idx=$($LFS getstripe -M $parent)
6287 if [ "$mdt_idx" -ne 0 ]; then
6288 mkdir $option ${parent}/${child} || rc=$?
6292 local test_num=$(echo $testnum | sed -e 's/[^0-9]*//g')
6293 local mdt_idx=$((test_num % MDSCOUNT))
6294 echo "mkdir $mdt_idx for ${parent}/${child}"
6295 $LFS setdirstripe -i $mdt_idx ${parent}/${child} || rc=$?