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
19 # LOAD_LLOOP: LU-409: only load llite_lloop module if kernel < 2.6.32 or
20 # LOAD_LLOOP is true. LOAD_LLOOP is false by default.
21 export LOAD_LLOOP=${LOAD_LLOOP:-false}
23 #export PDSH="pdsh -S -Rssh -w"
25 # function used by scripts run on remote nodes
26 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
27 . $LUSTRE/tests/functions.sh
28 . $LUSTRE/tests/yaml.sh
30 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
32 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
34 if [ -f "$EXCEPT_LIST_FILE" ]; then
35 echo "Reading test skip list from $EXCEPT_LIST_FILE"
40 # check config files for options in decreasing order of preference
41 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
42 MODPROBECONF=/etc/modprobe.d/lustre.conf
43 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
44 MODPROBECONF=/etc/modprobe.d/Lustre
45 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
46 MODPROBECONF=/etc/modprobe.conf
50 [[ $DIR/ = $MOUNT/* ]] || \
51 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
52 [[ $DIR1/ = $MOUNT1/* ]] || \
53 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
54 [[ $DIR2/ = $MOUNT2/* ]] || \
55 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
57 [ -n "$failed" ] && exit 99 || true
61 echo "usage: $0 [-r] [-f cfgfile]"
69 [ "$TESTSUITE" == "lfsck" ] && return 0
70 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
72 local form="%-13s %-17s %-9s %s %s\n"
73 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
74 echo "------------------------------------------------------------------------------------"
75 for O in $DEFAULT_SUITES; do
76 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
77 [ "${!O}" = "no" ] && continue || true
78 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
79 local log=${TMP}/${o}.log
80 if is_sanity_benchmark $o; then
81 log=${TMP}/sanity-benchmark.log
86 local status=Unfinished
88 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' | sed 's/test_//g')
89 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g | sort -nr -k 3 | head -5 | awk '{ print $2":"$3"s" }')
90 total=$(grep duration $log | awk '{ print $2}')
91 if [ "${!O}" = "done" ]; then
95 local durations=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g | awk '{ print $2":"$3"|" }')
96 details=$(printf "%s\n%s %s %s\n" "$details" "DDETAILS" "$O" "$(echo $durations)")
99 printf "$form" $status "$O" "${total}" "E=$skipped"
100 printf "$form" "-" "-" "-" "S=$(echo $slow)"
103 for O in $DEFAULT_SUITES; do
104 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
105 if [ "${!O}" = "no" ]; then
106 printf "$form" "Skipped" "$O" ""
110 # print the detailed tests durations if DDETAILS=true
117 export LUSTRE=`absolute_path $LUSTRE`
118 export TESTSUITE=`basename $0 .sh`
119 export TEST_FAILED=false
120 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
122 export MKE2FS=${MKE2FS:-mke2fs}
123 export DEBUGFS=${DEBUGFS:-debugfs}
124 export TUNE2FS=${TUNE2FS:-tune2fs}
125 export E2LABEL=${E2LABEL:-e2label}
126 export DUMPE2FS=${DUMPE2FS:-dumpe2fs}
127 export E2FSCK=${E2FSCK:-e2fsck}
128 export LFSCK_BIN=${LFSCK_BIN:-lfsck}
130 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after each test suite
131 export FSCK_MAX_ERR=4 # File system errors left uncorrected
133 export ZFS=${ZFS:-zfs}
134 export ZPOOL=${ZPOOL:-zpool}
135 export ZDB=${ZDB:-zdb}
137 #[ -d /r ] && export ROOT=${ROOT:-/r}
138 export TMP=${TMP:-$ROOT/tmp}
139 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
140 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
141 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
143 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
144 if ! echo $PATH | grep -q $LUSTRE/utils; then
145 export PATH=$LUSTRE/utils:$PATH
147 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
148 export PATH=$LUSTRE/utils/gss:$PATH
150 if ! echo $PATH | grep -q $LUSTRE/tests; then
151 export PATH=$LUSTRE/tests:$PATH
153 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
154 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
156 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
157 [ ! -f "$LST" ] && export LST=$(which lst)
158 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
159 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
160 # Ubuntu, at least, has a truncate command in /usr/bin
161 # so fully path our truncate command.
162 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
163 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
164 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
165 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
166 export PATH=$LUSTRE/tests/racer:$PATH:
168 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
169 export PATH=$LUSTRE/tests/mpi:$PATH
171 export RSYNC_RSH=${RSYNC_RSH:-rsh}
173 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
174 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
175 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
176 [ ! -f "$LFS" ] && export LFS=$(which lfs)
177 SETSTRIPE=${SETSTRIPE:-"$LFS setstripe"}
178 GETSTRIPE=${GETSTRIPE:-"$LFS getstripe"}
180 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
181 if [ ! -f "$L_GETIDENTITY" ]; then
182 if `which l_getidentity > /dev/null 2>&1`; then
183 export L_GETIDENTITY=$(which l_getidentity)
185 export L_GETIDENTITY=NONE
188 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
189 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID=$(which ll_decode_filter_fid)
190 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
191 [ ! -f "$MKFS" ] && export MKFS=$(which mkfs.lustre)
192 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
193 [ ! -f "$TUNEFS" ] && export TUNEFS=$(which tunefs.lustre)
194 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
195 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
196 [ ! -f "$LUSTRE_RMMOD" ] &&
197 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
198 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
199 [ ! -f "$LFS_MIGRATE" ] &&
200 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
201 export NAME=${NAME:-local}
202 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
203 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] && \
204 export LGSSD=$(which lgssd)
205 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
206 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
207 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
209 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
212 if [ "$ACCEPTOR_PORT" ]; then
213 export PORT_OPT="--port $ACCEPTOR_PORT"
218 echo "Using GSS/krb5 ptlrpc security flavor"
219 which lgss_keyring > /dev/null 2>&1 || \
220 error_exit "built with gss disabled! SEC=$SEC"
231 IDENTITY_UPCALL=false
234 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
236 # Paths on remote nodes, if different
237 export RLUSTRE=${RLUSTRE:-$LUSTRE}
238 export RPWD=${RPWD:-$PWD}
239 export I_MOUNTED=${I_MOUNTED:-"no"}
240 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mds.ko -a \
241 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mds.ko -a \
242 ! -f `dirname $0`/../mds/mds.ko ]; then
243 export CLIENTMODSONLY=yes
246 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
250 while getopts "rvwf:" opt $*; do
253 r) REFORMAT=--reformat;;
255 w) WRITECONF=writeconf;;
260 shift $((OPTIND - 1))
263 # print the durations of each test if "true"
264 DDETAILS=${DDETAILS:-false}
265 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
272 ncpts=$(lctl get_param -n cpu_partition_table 2>/dev/null| wc -l)
273 if [ $ncpts -eq 0 ]; then
281 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
282 eval set -- $(tr "[:punct:]" " " <<< $*)
284 echo -n $((($1 << 16) | ($2 << 8) | $3))
287 export LINUX_VERSION=$(uname -r | sed -e "s/[-.]/ /3" -e "s/ .*//")
288 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
291 /sbin/lsmod | grep -q "^\<$1\>"
294 # Load a module on the system where this is running.
296 # Synopsis: load_module module_name [module arguments for insmod/modprobe]
298 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
299 # will be used as the arguments. Otherwise arguments will be obtained from
300 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
307 BASE=`basename $module $EXT`
309 module_loaded ${BASE} && return
311 # If no module arguments were passed, get them from $MODOPTS_<MODULE>, else from
313 if [ $# -eq 0 ]; then
314 # $MODOPTS_<MODULE>; we could use associative arrays, but that's not in
315 # Bash until 4.x, so we resort to eval.
316 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
317 eval set -- \$$optvar
318 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
319 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
320 set -- $(grep -P "^options\\s+${BASE}" $MODPROBECONF)
321 # Get rid of "options $module"
322 (($# > 0)) && shift 2
324 # Ensure we have accept=all for lnet
325 if [ $(basename $module) = lnet ]; then
326 # OK, this is a bit wordy...
327 local arg accept_all_present=false
329 [ "$arg" = accept=all ] && accept_all_present=true
331 $accept_all_present || set -- "$@" accept=all
336 [ $# -gt 0 ] && echo "${module} options: '$*'"
338 # Note that insmod will ignore anything in modprobe.conf, which is why we're
339 # passing options on the command-line.
340 if [ "$BASE" == "lnet_selftest" ] && \
341 [ -f ${LUSTRE}/../lnet/selftest/${module}${EXT} ]; then
342 insmod ${LUSTRE}/../lnet/selftest/${module}${EXT}
343 elif [ -f ${LUSTRE}/${module}${EXT} ]; then
344 insmod ${LUSTRE}/${module}${EXT} "$@"
346 # must be testing a "make install" or "rpm" installation
347 # note failed to load ptlrpc_gss is considered not fatal
348 if [ "$BASE" == "ptlrpc_gss" ]; then
349 modprobe $BASE "$@" 2>/dev/null || echo "gss/krb5 is not supported"
356 llite_lloop_enabled() {
357 local n1=$(uname -r | cut -d. -f1)
358 local n2=$(uname -r | cut -d. -f2)
359 local n3=$(uname -r | cut -d- -f1 | cut -d. -f3)
361 # load the llite_lloop module for < 2.6.32 kernels
362 if [[ $n1 -lt 2 ]] || [[ $n1 -eq 2 && $n2 -lt 6 ]] || \
363 [[ $n1 -eq 2 && $n2 -eq 6 && $n3 -lt 32 ]] || \
370 load_modules_local() {
371 if [ "$USE_OFD" == yes ]; then
372 if module_loaded obdfilter; then
373 if ! $LUSTRE_RMMOD ldiskfs; then
374 echo "$HOSTNAME may still be using obdfilter.ko"
379 if module_loaded ofd; then
380 if ! $LUSTRE_RMMOD ldiskfs; then
381 echo "$HOSTNAME may still be using ofd.ko"
387 if [ -n "$MODPROBE" ]; then
389 echo "Using modprobe to load modules"
393 echo Loading modules from $LUSTRE
397 if [ -f /sys/devices/system/cpu/online ]; then
398 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
399 echo "detected $ncpus online CPUs by sysfs"
401 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
403 if [ $rc -eq 0 ]; then
404 echo "detected $ncpus online CPUs by getconf"
406 echo "Can't detect number of CPUs"
412 # if there is only one CPU core, libcfs can only create one partition
413 # if there is more than 4 CPU cores, libcfs should create multiple CPU
414 # partitions. So we just force libcfs to create 2 partitions for
415 # system with 2 or 4 cores
416 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
417 # force to enable multiple CPU partitions
418 echo "Force libcfs to create 2 CPU partitions"
421 echo "libcfs will create CPU partition based on online CPUs"
424 load_module ../libcfs/libcfs/libcfs cpu_npartitions=$ncpts
426 [ "$PTLDEBUG" ] && lctl set_param debug="$PTLDEBUG"
427 [ "$SUBSYSTEM" ] && lctl set_param subsystem_debug="${SUBSYSTEM# }"
428 load_module ../lnet/lnet/lnet
429 LNETLND=${LNETLND:-"socklnd/ksocklnd"}
430 load_module ../lnet/klnds/$LNETLND
431 load_module lvfs/lvfs
432 load_module obdclass/obdclass
433 load_module ptlrpc/ptlrpc
434 load_module ptlrpc/gss/ptlrpc_gss
442 load_module obdecho/obdecho
443 if ! client_only; then
444 SYMLIST=/proc/kallsyms
445 grep -q crc16 $SYMLIST || { modprobe crc16 2>/dev/null || true; }
446 grep -q -w jbd $SYMLIST || { modprobe jbd 2>/dev/null || true; }
447 grep -q -w jbd2 $SYMLIST || { modprobe jbd2 2>/dev/null || true; }
448 if [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
449 grep -q exportfs_decode_fh $SYMLIST ||
450 { modprobe exportfs 2> /dev/null || true; }
451 load_module ../ldiskfs/ldiskfs/ldiskfs
453 [ "$LQUOTA" != "no" ] && load_module quota/lquota $LQUOTAOPTS
458 load_module lvfs/fsfilt_ldiskfs
460 load_module osd-ldiskfs/osd_ldiskfs
462 if [ "$USE_OFD" == yes ]; then
465 load_module obdfilter/obdfilter
470 load_module llite/lustre
471 llite_lloop_enabled && load_module llite/llite_lloop
472 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
474 rm -f $OGDB/ogdb-$HOSTNAME
475 $LCTL modules > $OGDB/ogdb-$HOSTNAME
477 # 'mount' doesn't look in $PATH, just sbin
478 if [ -f $LUSTRE/utils/mount.lustre ] && \
479 ! grep -qe "/sbin/mount\.lustre " /proc/mounts; then
480 [ ! -f /sbin/mount.lustre ] && touch /sbin/mount.lustre
481 mount --bind $LUSTRE/utils/mount.lustre /sbin/mount.lustre || true
488 # load modules on remote nodes optionally
489 # lustre-tests have to be installed on these nodes
490 if $LOAD_MODULES_REMOTE ; then
491 local list=$(comma_list $(remote_nodes_list))
492 echo loading modules on $list
493 do_rpc_nodes $list load_modules_local
498 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
499 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
500 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
501 echo "$LEAK_LUSTRE" 1>&2
502 echo "$LEAK_PORTALS" 1>&2
503 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
504 echo "Memory leaks detected"
505 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
511 wait_exit_ST client # bug 12845
513 $LUSTRE_RMMOD ldiskfs || return 2
515 if $LOAD_MODULES_REMOTE ; then
516 local list=$(comma_list $(remote_nodes_list))
517 if [ ! -z $list ]; then
518 echo unloading modules on $list
519 do_rpc_nodes $list $LUSTRE_RMMOD ldiskfs
520 do_rpc_nodes $list check_mem_leak
524 if grep -qe "/sbin/mount\.lustre" /proc/mounts; then
525 umount /sbin/mount.lustre || true
526 [ -w /sbin/mount.lustre -a ! -s /sbin/mount.lustre ] && \
527 rm -f /sbin/mount.lustre || true
530 check_mem_leak || return 254
532 echo "modules unloaded."
536 check_gss_daemon_nodes() {
540 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
541 if [ \\\"\\\$num\\\" -ne 1 ]; then
542 echo \\\$num instance of $dname;
547 check_gss_daemon_facet() {
551 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
552 if [ $num -ne 1 ]; then
553 echo "$num instance of $dname on $facet"
562 echo Stopping $@ on $list
563 do_nodes $list "killall -2 $@ 2>/dev/null || true"
566 # start gss daemons on all nodes, or
567 # "daemon" on "list" if set
568 start_gss_daemons() {
572 if [ "$list" ] && [ "$daemon" ] ; then
573 echo "Starting gss daemon on nodes: $list"
574 do_nodes $list "$daemon" || return 8
578 local list=$(comma_list $(mdts_nodes))
580 echo "Starting gss daemon on mds: $list"
581 do_nodes $list "$LSVCGSSD -v" || return 1
583 do_nodes $list "$LGSSD -v" || return 2
586 list=$(comma_list $(osts_nodes))
587 echo "Starting gss daemon on ost: $list"
588 do_nodes $list "$LSVCGSSD -v" || return 3
589 # starting on clients
591 local clients=${CLIENTS:-`hostname`}
593 echo "Starting $LGSSD on clients $clients "
594 do_nodes $clients "$LGSSD -v" || return 4
597 # wait daemons entering "stable" status
601 # check daemons are running
603 list=$(comma_list $(mdts_nodes) $(osts_nodes))
604 check_gss_daemon_nodes $list lsvcgssd || return 5
606 list=$(comma_list $(mdts_nodes))
607 check_gss_daemon_nodes $list lgssd || return 6
610 check_gss_daemon_nodes $clients lgssd || return 7
615 local list=$(comma_list $(mdts_nodes))
617 send_sigint $list lsvcgssd lgssd
619 list=$(comma_list $(osts_nodes))
620 send_sigint $list lsvcgssd
622 list=${CLIENTS:-`hostname`}
623 send_sigint $list lgssd
628 if ! module_loaded ptlrpc_gss; then
629 load_module ptlrpc/gss/ptlrpc_gss
630 module_loaded ptlrpc_gss ||
631 error_exit "init_gss : GSS=$GSS, but gss/krb5 is not supported!"
633 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
635 if [ -n "$LGSS_KEYRING_DEBUG" ]; then
636 echo $LGSS_KEYRING_DEBUG > /proc/fs/lustre/sptlrpc/gss/lgss_keyring/debug_level
644 # maybe cleanup credential cache?
651 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9]\+//' |
652 tr '[:lower:]' '[:upper:]'
658 if [ $facet == mgs ]; then
662 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
670 if [ -n "${!var}" ]; then
675 var=$(facet_type $facet)FSTYPE
676 if [ -n "${!var}" ]; then
681 if [ -n "$FSTYPE" ]; then
693 local facets=$(get_facets)
696 for facet in ${facets//,/ }; do
697 if [ $node == $(facet_host $facet) ] ||
698 [ $node == "$(facet_failover_host $facet)" ]; then
699 fstype=$(facet_fstype $facet)
700 if [[ $fstypes != *$fstype* ]]; then
701 fstypes+="${fstypes:+,}$fstype"
712 local fstype=$(facet_fstype $facet)
716 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
718 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
719 ${dev} 2>/dev/null");;
721 error "unknown fstype!";;
729 local device=$(mdsdevname $num)
730 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
736 local device=$(ostdevname $num)
737 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
742 # This and set_obdfilter_param() shall be used to access OSD parameters
743 # once existed under "obdfilter":
748 # writethrough_cache_enable
750 get_obdfilter_param() {
752 local device=${2:-$FSNAME-OST*}
755 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
756 osd-*.$device.$name" 2>&1 | grep -v 'Found no match'
759 set_obdfilter_param() {
761 local device=${2:-$FSNAME-OST*}
765 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
766 osd-*.$device.$name=$value" 2>&1 | grep -v 'Found no match'
770 local dz=${1:-$DEBUG_SIZE}
772 if [ -f /sys/devices/system/cpu/possible ]; then
773 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
775 local cpus=$(getconf _NPROCESSORS_CONF)
778 # bug 19944, adjust size to be -gt num_possible_cpus()
779 # promise 2MB for every cpu at least
780 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
783 lctl set_param debug_mb=$dz
786 set_default_debug () {
787 local debug=${1:-"$PTLDEBUG"}
788 local subsys=${2:-"$SUBSYSTEM"}
789 local debug_size=${3:-$DEBUG_SIZE}
791 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
792 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
794 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
797 set_default_debug_nodes () {
800 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
801 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
805 [[ -n $nodes ]] && do_rpc_nodes $nodes set_default_debug \
806 \\\"$PTLDEBUG\\\" \\\"$SUBSYSTEM\\\" $DEBUG_SIZE || true
809 set_default_debug_facet () {
811 local node=$(facet_active_host $facet)
812 [ -z "$node" ] && echo "No host defined for facet $facet" && exit 1
814 set_default_debug_nodes $node
819 local facets=${1:-$(get_facets)}
822 for facet in ${facets//,/ }; do
825 [ $RC -eq 0 ] && continue
827 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
828 skip "Restart of $facet failed!." && touch $LU482_FAILED
830 error "Restart of $facet failed!"
837 # Add argument "arg" (e.g., "loop") to the comma-separated list
838 # of arguments for option "opt" (e.g., "-o") on command
839 # line "opts" (e.g., "-o flock").
845 local opt_pattern="\([[:space:]]\+\|^\)$opt"
847 if echo "$opts" | grep -q $opt_pattern; then
848 opts=$(echo "$opts" | sed -e \
849 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
851 opts+="${opts:+ }$opt $arg"
859 local dev=$(facet_active $facet)_dev
860 local opt=${facet}_opt
861 local mntpt=$(facet_mntpt $facet)
862 local opts="${!opt} $@"
864 if [ $(facet_fstype $facet) == ldiskfs ] &&
865 ! do_facet $facet test -b ${!dev}; then
866 opts=$(csa_add "$opts" -o loop)
869 echo "Starting ${facet}: $opts ${!dev} $mntpt"
870 # for testing LU-482 error handling in mount_facets() and test_0a()
871 if [ -f $TMP/test-lu482-trigger ]; then
874 do_facet ${facet} "mkdir -p $mntpt; mount -t lustre $opts \
878 if [ $RC -ne 0 ]; then
879 echo "Start of ${!dev} on ${facet} failed ${RC}"
881 set_default_debug_facet $facet
883 label=$(devicelabel ${facet} ${!dev})
884 [ -z "$label" ] && echo no label for ${!dev} && exit 1
885 eval export ${facet}_svc=${label}
886 echo Started ${label}
891 # start facet device options
897 eval export ${facet}_dev=${device}
898 eval export ${facet}_opt=\"$@\"
900 local varname=${facet}failover_dev
901 if [ -n "${!varname}" ] ; then
902 eval export ${facet}failover_dev=${!varname}
904 eval export ${facet}failover_dev=$device
907 local mntpt=$(facet_mntpt $facet)
908 do_facet ${facet} mkdir -p $mntpt
909 eval export ${facet}_MOUNT=$mntpt
919 local HOST=`facet_active_host $facet`
920 [ -z $HOST ] && echo stop: no host for $facet && return 0
922 local mntpt=$(facet_mntpt $facet)
923 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts") || true
924 if [ ${running} -ne 0 ]; then
925 echo "Stopping $mntpt (opts:$@) on $HOST"
926 do_facet ${facet} umount -d $@ $mntpt
929 # umount should block, but we should wait for unrelated obd's
930 # like the MGS or MGC to also stop.
931 wait_exit_ST ${facet}
934 # save quota version (both administrative and operational quotas)
935 # add an additional parameter if mountpoint is ever different from $MOUNT
936 quota_save_version() {
937 local fsname=${2:-$FSNAME}
939 local ver=$(tr -c -d "123" <<< $spec)
940 local type=$(tr -c -d "ug" <<< $spec)
942 [ -n "$ver" -a "$ver" != "3" ] && error "wrong quota version specifier"
944 [ -n "$type" ] && { $LFS quotacheck -$type $MOUNT || error "quotacheck has failed"; }
946 do_facet mgs "lctl conf_param ${fsname}-MDT*.mdd.quota_type=$spec"
948 local osts=$(get_facets OST)
949 for ost in ${osts//,/ }; do
951 do_facet mgs "lctl conf_param ${!varsvc}.ost.quota_type=$spec"
955 # client could mount several lustre
957 local fsname=${1:-$FSNAME}
959 do_facet mgs lctl get_param mdd.${fsname}-MDT*.quota_type || rc=$?
960 do_nodes $(comma_list $(osts_nodes)) \
961 lctl get_param obdfilter.${fsname}-OST*.quota_type || rc=$?
965 restore_quota_type () {
966 local mntpt=${1:-$MOUNT}
967 local quota_type=$(quota_type $FSNAME | grep MDT | cut -d "=" -f2)
968 if [ ! "$old_QUOTA_TYPE" ] || [ "$quota_type" = "$old_QUOTA_TYPE" ]; then
971 quota_save_version $old_QUOTA_TYPE
977 if [ "$USE_OFD" = "yes" ]; then
978 $LFS quotacheck $mntpt || error "quotacheck failed"
982 # We need save the original quota_type params, and restore them after testing
984 # Suppose that quota type the same on mds and ost
985 local quota_type=$(quota_type | grep MDT | cut -d "=" -f2)
986 [ ${PIPESTATUS[0]} -eq 0 ] || error "quota_type failed!"
987 echo "[HOST:$HOSTNAME] [old_quota_type:$quota_type] [new_quota_type:$QUOTA_TYPE]"
988 if [ "$quota_type" != "$QUOTA_TYPE" ]; then
989 export old_QUOTA_TYPE=$quota_type
990 quota_save_version $QUOTA_TYPE
992 qtype=$(tr -c -d "ug" <<< $QUOTA_TYPE)
993 $LFS quotacheck -$qtype $mntpt || error "quotacheck has failed for $type"
996 local quota_usrs=$QUOTA_USERS
998 # get_filesystem_size
999 local disksz=$(lfs df $mntpt | grep "filesystem summary:" | awk '{print $3}')
1000 local blk_soft=$((disksz + 1024))
1001 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
1003 local Inodes=$(lfs df -i $mntpt | grep "filesystem summary:" | awk '{print $3}')
1004 local i_soft=$Inodes
1005 local i_hard=$((i_soft + i_soft / 20))
1007 echo "Total disk size: $disksz block-softlimit: $blk_soft block-hardlimit:
1008 $blk_hard inode-softlimit: $i_soft inode-hardlimit: $i_hard"
1011 for usr in $quota_usrs; do
1012 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
1014 cmd="$LFS setquota -$type $usr -b $blk_soft -B $blk_hard -i $i_soft -I $i_hard $mntpt"
1016 eval $cmd || error "$cmd FAILED!"
1018 # display the quota status
1019 echo "Quota settings for $usr : "
1020 $LFS quota -v -u $usr $mntpt || true
1027 local OPTIONS=${3:-$MOUNTOPT}
1029 local device=$MGSNID:/$FSNAME
1030 if [ -z "$mnt" -o -z "$FSNAME" ]; then
1031 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
1035 echo "Starting client: $client: $OPTIONS $device $mnt"
1036 do_node $client mkdir -p $mnt
1037 do_node $client mount -t lustre $OPTIONS $device $mnt || return 1
1039 set_default_debug_nodes $client
1051 [ "$3" ] && force=-f
1052 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
1053 if [ $running -ne 0 ]; then
1054 echo "Stopping client $client $mnt (opts:$force)"
1055 do_node $client lsof -t $mnt || need_kill=no
1056 if [ "x$force" != "x" -a "x$need_kill" != "xno" ]; then
1057 pids=$(do_node $client lsof -t $mnt | sort -u);
1058 if [ -n $pids ]; then
1059 do_node $client kill -9 $pids || true
1063 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") || true
1064 if [ $busy -ne 0 ] ; then
1065 echo "$mnt is still busy, wait one second" && sleep 1
1066 do_node $client umount $force $mnt
1071 # nodes is comma list
1072 sanity_mount_check_nodes () {
1078 # FIXME: assume that all cluster nodes run the same os
1079 [ "$(uname)" = Linux ] || return 0
1082 for mnt in $mnts ; do
1083 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
1084 mpts=\\\$(mount | grep -c $mnt' ');
1085 if [ \\\$running -ne \\\$mpts ]; then
1086 echo \\\$(hostname) env are INSANE!;
1089 [ $? -eq 0 ] || rc=1
1094 sanity_mount_check_servers () {
1095 [ "$CLIENTONLY" ] &&
1096 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
1097 echo Checking servers environments
1099 # FIXME: modify get_facets to display all facets wo params
1100 local facets="$(get_facets OST),$(get_facets MDS),mgs"
1104 for facet in ${facets//,/ }; do
1105 node=$(facet_host ${facet})
1106 mntpt=$(facet_mntpt $facet)
1107 sanity_mount_check_nodes $node $mntpt ||
1108 { error "server $node environments are insane!"; return 1; }
1112 sanity_mount_check_clients () {
1113 local clients=${1:-$CLIENTS}
1114 local mntpt=${2:-$MOUNT}
1115 local mntpt2=${3:-$MOUNT2}
1117 [ -z $clients ] && clients=$(hostname)
1118 echo Checking clients $clients environments
1120 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
1121 error "clients environments are insane!"
1124 sanity_mount_check () {
1125 sanity_mount_check_servers || return 1
1126 sanity_mount_check_clients || return 2
1129 # mount clients if not mouted
1130 zconf_mount_clients() {
1133 local OPTIONS=${3:-$MOUNTOPT}
1135 local device=$MGSNID:/$FSNAME
1136 if [ -z "$mnt" -o -z "$FSNAME" ]; then
1137 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
1141 echo "Starting client $clients: $OPTIONS $device $mnt"
1144 running=\\\$(mount | grep -c $mnt' ');
1146 if [ \\\$running -eq 0 ] ; then
1148 mount -t lustre $OPTIONS $device $mnt;
1151 exit \\\$rc" || return ${PIPESTATUS[0]}
1153 echo "Started clients $clients: "
1154 do_nodes $clients "mount | grep $mnt' '"
1156 set_default_debug_nodes $clients
1161 zconf_umount_clients() {
1166 [ "$3" ] && force=-f
1168 echo "Stopping clients: $clients $mnt (opts:$force)"
1169 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
1170 if [ \\\$running -ne 0 ] ; then
1171 echo Stopping client \\\$(hostname) $mnt opts:$force;
1172 lsof $mnt || need_kill=no;
1173 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
1174 pids=\\\$(lsof -t $mnt | sort -u);
1175 if [ -n \\\"\\\$pids\\\" ]; then
1179 while umount $force $mnt 2>&1 | grep -q "busy"; do
1180 echo "$mnt is still busy, wait one second" && sleep 1;
1187 echo + $POWER_DOWN $node
1191 shutdown_node_hard () {
1193 local attempts=$SHUTDOWN_ATTEMPTS
1195 for i in $(seq $attempts) ; do
1198 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
1199 echo "waiting for $host to fail attempts=$attempts"
1200 [ $i -lt $attempts ] || \
1201 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
1207 local mnt=${2:-$MOUNT}
1210 if [ "$FAILURE_MODE" = HARD ]; then
1211 shutdown_node_hard $client
1213 zconf_umount_clients $client $mnt -f
1219 local facets="$(get_facets OST),$(get_facets MDS)"
1222 combined_mgs_mds || facets="$facets,mgs"
1224 for facet in ${facets//,/ }; do
1225 if [ $(facet_active_host $facet) == $host ]; then
1226 affected="$affected $facet"
1230 echo $(comma_list $affected)
1235 local host=${2:-$(facet_host $facet)}
1237 local label=$(convert_facet2label $facet)
1238 do_node $host lctl dl | awk '{print $4}' | grep -q $label
1241 facets_up_on_host () {
1243 local facets=$(facets_on_host $host)
1246 for facet in ${facets//,/ }; do
1247 if $(facet_up $facet $host); then
1248 affected_up="$affected_up $facet"
1252 echo $(comma_list $affected_up)
1258 if [ "$FAILURE_MODE" = HARD ]; then
1259 shutdown_node_hard $(facet_active_host $facet)
1267 echo + $POWER_UP $node
1280 if [ "$FAILURE_MODE" = HARD ]; then
1281 reboot_node $(facet_active_host $facet)
1289 if [ "$FAILURE_MODE" = HARD ]; then
1299 for facet in ${facets//,/ }; do
1300 hosts=$(expand_list $hosts $(facet_host $facet) )
1306 _check_progs_installed () {
1310 for prog in $progs; do
1311 if ! [ "$(which $prog)" -o "${!prog}" ]; then
1312 echo $prog missing on $(hostname)
1319 check_progs_installed () {
1323 do_rpc_nodes $nodes _check_progs_installed $@
1326 # recovery-scale functions
1328 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
1331 start_client_load() {
1334 local var=$(node_var_name $client)_load
1335 eval export ${var}=$load
1337 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
1338 BREAK_ON_ERROR=$BREAK_ON_ERROR \
1339 END_RUN_FILE=$END_RUN_FILE \
1340 LOAD_PID_FILE=$LOAD_PID_FILE \
1341 TESTLOG_PREFIX=$TESTLOG_PREFIX \
1342 TESTNAME=$TESTNAME \
1343 DBENCH_LIB=$DBENCH_LIB \
1344 DBENCH_SRC=$DBENCH_SRC \
1347 log "Started client load: ${load} on $client"
1349 # get the children process IDs
1350 local pids=$(ps --ppid $ppid -o pid= | xargs)
1351 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
1355 start_client_loads () {
1356 local -a clients=(${1//,/ })
1357 local numloads=${#CLIENT_LOADS[@]}
1360 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
1361 testnum=$((nodenum % numloads))
1362 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[testnum]}
1364 # bug 22169: wait the background threads to start
1368 # only for remote client
1369 check_client_load () {
1371 local var=$(node_var_name $client)_load
1372 local TESTLOAD=run_${!var}.sh
1374 ps auxww | grep -v grep | grep $client | grep -q "$TESTLOAD" || return 1
1376 # bug 18914: try to connect several times not only when
1377 # check ps, but while check_catastrophe also
1380 while [ $RC = 254 -a $tries -gt 0 ]; do
1384 if ! check_catastrophe $client; then
1386 if [ $RC -eq 254 ]; then
1387 # FIXME: not sure how long we shuold sleep here
1391 echo "check catastrophe failed: RC=$RC "
1395 # We can continue try to connect if RC=254
1396 # Just print the warning about this
1397 if [ $RC = 254 ]; then
1398 echo "got a return status of $RC from do_node while checking catastrophe on $client"
1401 # see if the load is still on the client
1404 while [ $RC = 254 -a $tries -gt 0 ]; do
1408 if ! do_node $client "ps auxwww | grep -v grep | grep -q $TESTLOAD"; then
1413 if [ $RC = 254 ]; then
1414 echo "got a return status of $RC from do_node while checking (catastrophe and 'ps') the client load on $client"
1415 # see if we can diagnose a bit why this is
1420 check_client_loads () {
1421 local clients=${1//,/ }
1425 for client in $clients; do
1426 check_client_load $client
1428 if [ "$rc" != 0 ]; then
1429 log "Client load failed on node $client, rc=$rc"
1435 restart_client_loads () {
1436 local clients=${1//,/ }
1437 local expectedfail=${2:-""}
1441 for client in $clients; do
1442 check_client_load $client
1444 if [ "$rc" != 0 -a "$expectedfail" ]; then
1445 local var=$(node_var_name $client)_load
1446 start_client_load $client ${!var}
1447 echo "Restarted client load ${!var}: on $client. Checking ..."
1448 check_client_load $client
1450 if [ "$rc" != 0 ]; then
1451 log "Client load failed to restart on node $client, rc=$rc"
1452 # failure one client load means test fail
1453 # we do not need to check other
1462 # Start vmstat and save its process ID in a file.
1467 [ -z "$nodes" -o -z "$pid_file" ] && return 0
1470 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
1471 2>/dev/null </dev/null & echo \\\$! > $pid_file"
1474 # Display the nodes on which client loads failed.
1475 print_end_run_file() {
1479 [ -s $file ] || return 0
1481 echo "Found the END_RUN_FILE file: $file"
1484 # A client load will stop if it finds the END_RUN_FILE file.
1485 # That does not mean the client load actually failed though.
1486 # The first node in END_RUN_FILE is the one we are interested in.
1489 if [ -n "$node" ]; then
1490 local var=$(node_var_name $node)_load
1492 local prefix=$TESTLOG_PREFIX
1493 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
1494 local stdout_log=$prefix.run_${!var}_stdout.$node.log
1495 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
1497 echo "Client load ${!var} failed on node $node:"
1503 # Stop the process which had its PID saved in a file.
1508 [ -z "$nodes" -o -z "$pid_file" ] && return 0
1510 do_nodes $nodes "test -f $pid_file &&
1511 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
1514 # Stop all client loads.
1515 stop_client_loads() {
1516 local nodes=${1:-$CLIENTS}
1519 # stop the client loads
1520 stop_process $nodes $pid_file
1522 # clean up the processes that started them
1523 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
1525 # End recovery-scale functions
1527 # verify that lustre actually cleaned up properly
1529 [ -f $CATASTROPHE ] && [ `cat $CATASTROPHE` -ne 0 ] && \
1530 error "LBUG/LASSERT detected"
1531 BUSY=`dmesg | grep -i destruct || true`
1532 if [ "$BUSY" ]; then
1534 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.`date +%s`
1538 check_mem_leak || exit 204
1540 [ "`lctl dl 2> /dev/null | wc -l`" -gt 0 ] && lctl dl && \
1541 echo "$0: lustre didn't clean up..." 1>&2 && return 202 || true
1543 if module_loaded lnet || module_loaded libcfs; then
1544 echo "$0: modules still loaded..." 1>&2
1562 RESULT=$(do_node $node "$TEST")
1563 if [ "$RESULT" == "$FINAL" ]; then
1564 [ -z "$RESULT" -o $WAIT -le $sleep ] ||
1565 echo "Updated after ${WAIT}s: wanted '$FINAL' got '$RESULT'"
1568 [ $WAIT -ge $MAX ] && break
1569 [ $((WAIT % print)) -eq 0 ] &&
1570 echo "Waiting $((MAX - WAIT)) secs for update"
1571 WAIT=$((WAIT + sleep))
1574 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
1578 wait_update_facet () {
1580 wait_update $(facet_active_host $facet) "$@"
1583 wait_delete_completed () {
1584 local TOTALPREV=`lctl get_param -n osc.*.kbytesavail | \
1585 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
1589 while [ "$WAIT" -ne "$MAX_WAIT" ]; do
1591 TOTAL=`lctl get_param -n osc.*.kbytesavail | \
1592 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
1593 [ "$TOTAL" -eq "$TOTALPREV" ] && return 0
1594 echo "Waiting delete completed ... prev: $TOTALPREV current: $TOTAL "
1598 echo "Delete is not completed in $MAX_WAIT sec"
1605 # we can use "for" here because we are waiting the slowest
1606 for host in ${hostlist//,/ }; do
1607 check_network "$host" 900
1609 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
1616 for facet in ${facetlist//,/ }; do
1617 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
1619 wait_for_host $hostlist
1622 _wait_recovery_complete () {
1625 # Use default policy if $2 is not passed by caller.
1626 local MAX=${2:-$(max_recovery_time)}
1631 while [ $WAIT -lt $MAX ]; do
1632 STATUS=$(lctl get_param -n $param | grep status)
1634 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
1637 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
1639 echo "$param recovery not done in $MAX sec. $STATUS"
1643 wait_recovery_complete () {
1646 # with an assumption that at_max is the same on all nodes
1647 local MAX=${2:-$(max_recovery_time)}
1650 if [ "$FAILURE_MODE" = HARD ]; then
1651 facets=$(facets_on_host $(facet_active_host $facet))
1653 echo affected facets: $facets
1655 # we can use "for" here because we are waiting the slowest
1656 for facet in ${facets//,/ }; do
1657 local var_svc=${facet}_svc
1658 local param="*.${!var_svc}.recovery_status"
1660 local host=$(facet_active_host $facet)
1661 do_rpc_nodes $host _wait_recovery_complete $param $MAX
1665 wait_mds_ost_sync () {
1666 # just because recovery is done doesn't mean we've finished
1667 # orphan cleanup. Wait for llogs to get synchronized.
1668 echo "Waiting for orphan cleanup..."
1669 # MAX value includes time needed for MDS-OST reconnection
1670 local MAX=$(( TIMEOUT * 2 ))
1672 while [ $WAIT -lt $MAX ]; do
1673 local -a sync=($(do_nodes $(comma_list $(osts_nodes)) \
1674 "$LCTL get_param -n obdfilter.*.mds_sync"))
1677 for ((i=0; i<${#sync[@]}; i++)); do
1678 [ ${sync[$i]} -eq 0 ] && continue
1679 # there is a not finished MDS-OST synchronization
1683 sleep 2 # increase waiting time and cover statfs cache
1684 [ ${con} -eq 1 ] && return 0
1685 echo "Waiting $WAIT secs for $facet mds-ost sync done."
1688 echo "$facet recovery not done in $MAX sec. $STATUS"
1692 wait_destroy_complete () {
1693 echo "Waiting for destroy to be done..."
1694 # MAX value shouldn't be big as this mean server responsiveness
1695 # never increase this just to make test pass but investigate
1696 # why it takes so long time
1699 while [ $WAIT -lt $MAX ]; do
1700 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
1702 for ((i=0; i<${#RPCs[@]}; i++)); do
1703 [ ${RPCs[$i]} -eq 0 ] && continue
1704 # there are still some destroy RPCs in flight
1709 [ ${con} -eq 1 ] && return 0 # done waiting
1710 echo "Waiting $WAIT secs for destroys to be done."
1713 echo "Destroys weren't done in $MAX sec."
1723 # conf-sanity 31 takes a long time cleanup
1724 while [ $WAIT -lt 300 ]; do
1725 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null && lctl dl | grep ' ST '") || true
1726 [ -z "${running}" ] && return 0
1727 echo "waited $WAIT for${running}"
1728 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
1730 WAIT=$((WAIT + INTERVAL))
1732 echo "service didn't stop after $WAIT seconds. Still running:"
1737 wait_remote_prog () {
1743 [ "$PDSH" = "no_dsh" ] && return 0
1745 while [ $WAIT -lt $2 ]; do
1746 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
1747 [ -z "${running}" ] && return 0 || true
1748 echo "waited $WAIT for: "
1750 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
1752 WAIT=$((WAIT + INTERVAL))
1754 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
1755 [ -z "$pids" ] && return 0
1756 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
1757 # FIXME: not portable
1758 for pid in $pids; do
1759 cat /proc/${pid}/status || true
1760 cat /proc/${pid}/wchan || true
1762 kill -9 $pid || true
1771 # not every config has many clients
1773 if [ ! -z "$CLIENTS" ]; then
1774 $PDSH $CLIENTS "stat -f $MOUNT" > /dev/null
1776 stat -f $MOUNT > /dev/null
1782 # usually checked on particular client or locally
1784 if [ ! -z "$client" ]; then
1785 $PDSH $client "stat -f $MOUNT" > /dev/null
1787 stat -f $MOUNT > /dev/null
1795 client_reconnect() {
1796 uname -n >> $MOUNT/recon
1797 if [ -z "$CLIENTS" ]; then
1798 df $MOUNT; uname -n >> $MOUNT/recon
1800 do_nodes $CLIENTS "df $MOUNT; uname -n >> $MOUNT/recon" > /dev/null
1802 echo Connected clients:
1804 ls -l $MOUNT/recon > /dev/null
1808 affected_facets () {
1811 local host=$(facet_active_host $facet)
1812 local affected=$facet
1814 if [ "$FAILURE_MODE" = HARD ]; then
1815 affected=$(facets_up_on_host $host)
1823 local host=$(facet_active_host $facet)
1825 echo "Failing $facet on node $host"
1827 # Make sure the client data is synced to disk. LU-924
1829 # We don't write client data synchrnously (to avoid flooding sync writes
1830 # when there are many clients connecting), so if the server reboots before
1831 # the client data reachs disk, the client data will be lost and the client
1832 # will be evicted after recovery, which is not what we expected.
1833 do_facet $facet "sync; sync; sync"
1835 local affected=$(affected_facets $facet)
1837 shutdown_facet $facet
1839 echo affected facets: $affected
1841 [ -n "$sleep_time" ] && sleep $sleep_time
1845 change_active $affected
1847 wait_for_facet $affected
1848 # start mgs first if it is affected
1849 if ! combined_mgs_mds && list_member $affected mgs; then
1850 mount_facet mgs || error "Restart of mgs failed"
1852 # FIXME; has to be changed to mount all facets concurrently
1853 affected=$(exclude_items_from_list $affected mgs)
1854 mount_facets $affected
1863 do_facet $facet "sync; sync; sync"
1866 # make sure there will be no seq change
1867 local clients=${CLIENTS:-$HOSTNAME}
1868 do_nodes $clients "f=${MOUNT}/fsa-\\\$(hostname); mcreate \\\$f; rm \\\$f"
1870 local svc=${facet}_svc
1871 do_facet $facet $LCTL --device %${!svc} notransno
1872 do_facet $facet $LCTL --device %${!svc} readonly
1873 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
1874 $LCTL mark "local REPLAY BARRIER on ${!svc}"
1877 replay_barrier_nodf() {
1878 local facet=$1 echo running=${running}
1879 do_facet $facet "sync; sync; sync"
1880 local svc=${facet}_svc
1881 echo Replay barrier on ${!svc}
1882 do_facet $facet $LCTL --device %${!svc} notransno
1883 do_facet $facet $LCTL --device %${!svc} readonly
1884 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
1885 $LCTL mark "local REPLAY BARRIER on ${!svc}"
1888 replay_barrier_nosync() {
1889 local facet=$1 echo running=${running}
1890 local svc=${facet}_svc
1891 echo Replay barrier on ${!svc}
1892 do_facet $facet $LCTL --device %${!svc} notransno
1893 do_facet $facet $LCTL --device %${!svc} readonly
1894 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
1895 $LCTL mark "local REPLAY BARRIER on ${!svc}"
1898 mds_evict_client() {
1899 UUID=`lctl get_param -n mdc.${mds1_svc}-mdc-*.uuid`
1900 do_facet mds1 "lctl set_param -n mdt.${mds1_svc}.evict_client $UUID"
1903 ost_evict_client() {
1904 UUID=`lctl get_param -n devices| grep ${ost1_svc}-osc- | egrep -v 'MDT' | awk '{print $5}'`
1905 do_facet ost1 "lctl set_param -n obdfilter.${ost1_svc}.evict_client $UUID"
1909 facet_failover $* || error "failover: $?"
1910 clients_up || error "post-failover df: $?"
1915 facet_failover $facet
1921 change_active $facet
1922 wait_for_facet $facet
1923 mount_facet $facet -o abort_recovery
1924 clients_up || echo "first df failed: $?"
1925 clients_up || error "post-failover df: $?"
1929 echo There is no lmc. This is mountconf, baby.
1933 host_nids_address() {
1937 if [ -n "$kind" ]; then
1938 nids=$(do_nodes $nodes "$LCTL list_nids | grep $kind | cut -f 1 -d '@'")
1940 nids=$(do_nodes $nodes "$LCTL list_nids all | cut -f 1 -d '@'")
1946 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
1952 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
1953 ID=`xtprocadmin -n $1 2>/dev/null | egrep -v 'NID' | awk '{print $1}'`
1954 if [ -z "$ID" ]; then
1955 echo "Could not get a ptl id for $1..."
1964 h2name_or_ip "$1" "tcp"
1969 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
1970 if type __h2elan >/dev/null 2>&1; then
1973 ID=`echo $1 | sed 's/[^0-9]*//g'`
1981 h2name_or_ip "$1" "o2ib"
1985 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
1986 # expressions format. As a bonus we can then just pass in those variables
1987 # to pdsh. What this function does is take a HOSTLIST type string and
1988 # expand it into a space deliminated list for us.
1996 [ -z "$hostlist" ] && return
1998 # Translate the case of [..],..,[..] to [..] .. [..]
1999 list="${hostlist/],/] }"
2001 [[ "$front" == *,* ]] && {
2004 list=${list/${old}/${new}}
2007 for item in $list; do
2008 # Test if we have any []'s at all
2009 if [ "$item" != "${item/\[/}" ]; then {
2010 # Expand the [*] into list
2014 if [ "$name" != "$item" ]; then
2015 group=${item#$name[*}
2018 for range in ${group//,/ }; do
2022 # Number of leading zeros
2025 end=$(echo $end | sed 's/0*//')
2026 [[ -z "$end" ]] && end=0
2027 [[ $padlen2 -gt $padlen ]] && {
2028 [[ $padlen2 -eq ${#end} ]] && padlen2=0
2031 begin=$(echo $begin | sed 's/0*//')
2032 [ -z $begin ] && begin=0
2034 for num in $(seq -f "%0${padlen}g" $begin $end); do
2035 value="${name#*,}${num}${back}"
2036 [ "$value" != "${value/\[/}" ] && {
2037 value=$(hostlist_expand "$value")
2039 myList="$myList $value"
2044 myList="$myList $item"
2047 myList=${myList//,/ }
2048 myList=${myList:1} # Remove first character which is a space
2050 # Filter any duplicates without sorting
2052 myList="${list%% *}"
2054 while [[ "$list" != ${myList##* } ]]; do
2055 list=${list//${list%% *} /}
2056 myList="$myList ${list%% *}"
2058 myList="${myList%* }";
2060 # We can select an object at a offset in the list
2063 for item in $myList; do
2065 [ $cnt -eq $offset ] && {
2069 [ $(get_node_count $myList) -ne 1 ] && myList=""
2077 [ "$facet" == client ] && echo -n $HOSTNAME && return
2078 varname=${facet}_HOST
2079 if [ -z "${!varname}" ]; then
2080 if [ "${facet:0:3}" == "ost" ]; then
2081 eval ${facet}_HOST=${ost_HOST}
2087 facet_failover_host() {
2091 var=${facet}failover_HOST
2092 if [ -n "${!var}" ]; then
2097 if [[ $facet == ost* ]]; then
2098 var=ostfailover_HOST
2099 if [ -n "${!var}" ]; then
2108 local activevar=${facet}active
2110 if [ -f $TMP/${facet}active ] ; then
2111 source $TMP/${facet}active
2114 active=${!activevar}
2115 if [ -z "$active" ] ; then
2122 facet_active_host() {
2124 local active=`facet_active $facet`
2125 if [ "$facet" == client ]; then
2128 echo `facet_host $active`
2136 facetlist=$(exclude_items_from_list $facetlist mgs)
2138 for facet in ${facetlist//,/ }; do
2139 local failover=${facet}failover
2140 local host=`facet_host $failover`
2141 [ -z "$host" ] && return
2143 local curactive=`facet_active $facet`
2144 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
2145 eval export ${facet}active=$facet
2147 eval export ${facet}active=$failover
2149 # save the active host for this facet
2150 local activevar=${facet}active
2151 echo "$activevar=${!activevar}" > $TMP/$activevar
2152 [[ $facet = mds1 ]] && combined_mgs_mds && \
2153 echo "mgsactive=${!activevar}" > $TMP/mgsactive
2154 local TO=`facet_active_host $facet`
2155 echo "Failover $facet to $TO"
2161 # do not stripe off hostname if verbose, bug 19215
2162 if [ x$1 = x--verbose ]; then
2170 if [ "$HOST" = "$HOSTNAME" ]; then
2172 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
2173 echo "cannot run remote command on $HOST with $myPDSH"
2177 echo "CMD: $HOST $@" >&2
2178 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
2181 if [ "$myPDSH" = "rsh" ]; then
2182 # we need this because rsh does not return exit code of an executed command
2183 local command_status="$TMP/cs"
2184 rsh $HOST ":> $command_status"
2185 rsh $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin;
2186 cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
2187 echo command failed >$command_status"
2188 [ -n "$($myPDSH $HOST cat $command_status)" ] && return 1 || true
2193 # print HOSTNAME for myPDSH="no_dsh"
2194 if [[ $myPDSH = no_dsh ]]; then
2195 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
2197 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
2200 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
2202 return ${PIPESTATUS[0]}
2206 do_node --verbose "$@"
2209 single_local_node () {
2210 [ "$1" = "$HOSTNAME" ]
2213 # Outputs environment variable assignments that should be passed to remote nodes
2218 for var in ${!MODOPTS_*}; do
2220 echo -n " ${var}=\"$value\""
2223 echo -n " USE_OFD=$USE_OFD"
2228 # do not stripe off hostname if verbose, bug 19215
2229 if [ x$1 = x--verbose ]; then
2237 if single_local_node $rnodes; then
2239 do_nodev $rnodes "$@"
2241 do_node $rnodes "$@"
2246 # This is part from do_node
2249 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
2250 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
2252 export FANOUT=$(get_node_count "${rnodes//,/ }")
2254 echo "CMD: $rnodes $@" >&2
2255 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
2258 # do not replace anything from pdsh output if -N is used
2259 # -N Disable hostname: prefix on lines of output.
2260 if $verbose || [[ $myPDSH = *-N* ]]; then
2261 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
2263 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
2265 return ${PIPESTATUS[0]}
2271 local HOST=`facet_active_host $facet`
2272 [ -z $HOST ] && echo No host defined for facet ${facet} && exit 1
2277 do_nodes --verbose "$@"
2283 # make sure its not already running
2285 rm -f $TMP/${facet}active
2286 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
2287 do_facet ${facet} $MKFS $*
2294 local fstype=$(facet_fstype ost$num)
2298 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
2299 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
2301 #dataset name is independent of vdev device names
2302 eval DEVPTR=${FSNAME}-ost${num}/ost${num};;
2304 error "unknown fstype!";;
2314 local fstype=$(facet_fstype ost$num)
2318 # vdevs are not supported by ldiskfs
2321 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
2322 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
2324 error "unknown fstype!";;
2334 local fstype=$(facet_fstype mds$num)
2338 #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
2339 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
2341 #dataset name is independent of vdev device names
2342 eval DEVPTR=${FSNAME}-mdt${num}/mdt${num};;
2344 error "unknown fstype!";;
2354 local fstype=$(facet_fstype mds$num)
2358 # vdevs are not supported by ldiskfs
2361 #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
2362 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
2364 error "unknown fstype!";;
2373 local fstype=$(facet_fstype mds$num)
2377 #if $MGSDEV isn't defined, default is $MDSDEV1
2378 eval DEVPTR=${!DEVNAME:=${MDSDEV1}};;
2380 #dataset name is independent of vdev device names
2381 eval DEVPTR=${FSNAME}-mgs/mgs;;
2383 error "unknown fstype!";;
2392 local fstype=$(facet_fstype mds$num)
2396 # vdevs are not supported by ldiskfs
2399 #if $MGSDEV isn't defined, default is $MGSDEV1
2400 eval VDEVPTR=${!DEVNAME:=${MDSDEV1}};;
2402 error "unknown fstype!";;
2410 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
2412 local var=${facet}_MOUNT
2413 eval mntpt=${!var:-${MOUNT%/*}/$facet}
2422 # make sure we are using the primary server, so test-framework will
2423 # be able to clean up properly.
2424 activemds=`facet_active mds1`
2425 if [ $activemds != "mds1" ]; then
2429 local clients=$CLIENTS
2430 [ -z $clients ] && clients=$(hostname)
2432 zconf_umount_clients $clients $MOUNT "$*" || true
2433 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
2435 [ "$CLIENTONLY" ] && return
2436 # The add fn does rm ${facet}active file, this would be enough
2437 # if we use do_facet <facet> only after the facet added, but
2438 # currently we use do_facet mds in local.sh
2439 for num in `seq $MDSCOUNT`; do
2441 rm -f ${TMP}/mds${num}active
2443 combined_mgs_mds && rm -f $TMP/mgsactive
2445 for num in `seq $OSTCOUNT`; do
2447 rm -f $TMP/ost${num}active
2450 if ! combined_mgs_mds ; then
2457 cleanup_echo_devs () {
2458 local devs=$($LCTL dl | grep echo | awk '{print $4}')
2460 for dev in $devs; do
2461 $LCTL --device $dev cleanup
2462 $LCTL --device $dev detach
2467 nfs_client_mode && return
2476 combined_mgs_mds () {
2477 [[ $MDSDEV1 = $MGSDEV ]] && [[ $mds1_HOST = $mgs_HOST ]]
2481 echo -n "$1" | tr '[:upper:]' '[:lower:]'
2485 echo -n "$1" | tr '[:lower:]' '[:upper:]'
2490 local type=$(facet_type $facet)
2491 local index=$(($(facet_number $facet) - 1))
2492 local fstype=$(facet_fstype $facet)
2497 if [ $type == MGS ] && combined_mgs_mds; then
2501 if [ $type == MGS ] || ( [ $type == MDS ] && combined_mgs_mds ); then
2504 opts="--mgsnode=$MGSNID"
2507 if [ $type != MGS ]; then
2508 opts+=" --fsname=$FSNAME --$(lower ${type/MDS/MDT}) --index=$index"
2511 var=${facet}failover_HOST
2512 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
2513 opts+=" --failnode=$(h2$NETTYPE ${!var})"
2516 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
2517 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
2519 if [ $type == MDS ]; then
2520 opts+=${SECLEVEL:+" --param=mdt.sec_level"}
2521 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
2522 opts+=${STRIPE_BYTES:+" --param=lov.stripesize=$STRIPE_BYTES"}
2523 opts+=${STRIPES_PER_OBJ:+" --param=lov.stripecount=$STRIPES_PER_OBJ"}
2524 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
2526 if [ $fstype == ldiskfs ]; then
2527 opts+=${IAMDIR:+" --iam-dir"}
2529 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
2530 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
2534 if [ $type == OST ]; then
2535 opts+=${SECLEVEL:+" --param=ost.sec_level"}
2536 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
2538 if [ $fstype == ldiskfs ]; then
2539 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
2543 opts+=" --backfstype=$fstype"
2546 if [ -n "${!var}" ]; then
2547 opts+=" --device-size=${!var}"
2550 var=$(upper $fstype)_MKFS_OPTS
2551 fs_mkfs_opts+=${!var:+" ${!var}"}
2553 var=${type}_FS_MKFS_OPTS
2554 fs_mkfs_opts+=${!var:+" ${!var}"}
2556 if [ -n "${fs_mkfs_opts## }" ]; then
2557 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
2561 opts+=${!var:+" ${!var}"}
2574 # We need ldiskfs here, may as well load them all
2576 [ "$CLIENTONLY" ] && return
2577 echo Formatting mgs, mds, osts
2578 if ! combined_mgs_mds ; then
2579 echo "Format mgs: $(mgsdevname)"
2580 add mgs $(mkfs_opts mgs) --reformat $(mgsdevname) \
2581 $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
2584 for num in `seq $MDSCOUNT`; do
2585 echo "Format mds$num: $(mdsdevname $num)"
2586 add mds$num $(mkfs_opts mds$num) --reformat \
2587 $(mdsdevname $num) $(mdsvdevname $num) \
2588 ${quiet:+>/dev/null} || exit 10
2591 for num in `seq $OSTCOUNT`; do
2592 echo "Format ost$num: $(ostdevname $num)"
2593 add ost$num $(mkfs_opts ost$num) --reformat \
2594 $(ostdevname $num) $(ostvdevname ${num}) \
2595 ${quiet:+>/dev/null} || exit 10
2600 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
2604 grep " $1 " /proc/mounts && zconf_umount `hostname` $*
2608 # 0: success, the old identity set already.
2609 # 1: success, the old identity does not set.
2614 local j=`expr $num - 1`
2615 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
2617 if [ -z "$MDT" ]; then
2621 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
2624 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
2626 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
2629 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
2631 if [ $old = "NONE" ]; then
2640 zconf_umount `hostname` $1 || error "umount failed"
2641 zconf_mount `hostname` $1 || error "mount failed"
2644 writeconf_facet () {
2648 do_facet $facet "$TUNEFS --writeconf $dev"
2652 for num in `seq $MDSCOUNT`; do
2653 DEVNAME=$(mdsdevname $num)
2654 writeconf_facet mds$num $DEVNAME
2657 for num in `seq $OSTCOUNT`; do
2658 DEVNAME=$(ostdevname $num)
2659 writeconf_facet ost$num $DEVNAME
2664 nfs_client_mode && return
2666 sanity_mount_check ||
2667 error "environments are insane!"
2671 if [ -z "$CLIENTONLY" ]; then
2672 echo Setup mgs, mdt, osts
2673 echo $WRITECONF | grep -q "writeconf" && \
2675 if ! combined_mgs_mds ; then
2676 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
2679 for num in `seq $MDSCOUNT`; do
2680 DEVNAME=$(mdsdevname $num)
2681 start mds$num $DEVNAME $MDS_MOUNT_OPTS
2683 # We started mds, now we should set failover variables properly.
2684 # Set mds${num}failover_HOST if it is not set (the default failnode).
2685 local varname=mds${num}failover_HOST
2686 if [ -z "${!varname}" ]; then
2687 eval mds${num}failover_HOST=$(facet_host mds$num)
2690 if [ $IDENTITY_UPCALL != "default" ]; then
2691 switch_identity $num $IDENTITY_UPCALL
2694 for num in `seq $OSTCOUNT`; do
2695 DEVNAME=$(ostdevname $num)
2696 start ost$num $DEVNAME $OST_MOUNT_OPTS
2698 # We started ost$num, now we should set ost${num}failover variable properly.
2699 # Set ost${num}failover_HOST if it is not set (the default failnode).
2700 varname=ost${num}failover_HOST
2701 if [ -z "${!varname}" ]; then
2702 eval ost${num}failover_HOST=$(facet_host ost${num})
2710 # wait a while to allow sptlrpc configuration be propogated to targets,
2711 # only needed when mounting new target devices.
2716 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
2718 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT
2721 if [ "$MOUNT_2" ]; then
2722 mount_client $MOUNT2
2723 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT2
2728 # by remounting mdt before ost, initial connect from mdt to ost might
2729 # timeout because ost is not ready yet. wait some time to its fully
2730 # recovery. initial obd_connect timeout is 5s; in GSS case it's preceeded
2731 # by a context negotiation rpc with $TIMEOUT.
2732 # FIXME better by monitoring import status.
2735 sleep $((TIMEOUT + 5))
2741 mounted_lustre_filesystems() {
2742 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
2745 init_facet_vars () {
2746 [ "$CLIENTONLY" ] && return 0
2753 eval export ${facet}_dev=${device}
2754 eval export ${facet}_opt=\"$@\"
2756 local dev=${facet}_dev
2757 local label=$(devicelabel ${facet} ${!dev})
2758 [ -z "$label" ] && echo no label for ${!dev} && exit 1
2760 eval export ${facet}_svc=${label}
2762 local varname=${facet}failover_HOST
2763 if [ -z "${!varname}" ]; then
2764 eval $varname=$(facet_host $facet)
2767 # ${facet}failover_dev is set in cfg file
2768 varname=${facet}failover_dev
2769 if [ -n "${!varname}" ] ; then
2770 eval export ${facet}failover_dev=${!varname}
2772 eval export ${facet}failover_dev=$device
2775 # get mount point of already mounted device
2776 # is facet_dev is already mounted then use the real
2777 # mount point of this facet; otherwise use $(facet_mntpt $facet)
2778 # i.e. ${facet}_MOUNT if specified by user or default
2779 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
2780 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
2781 if [ -z $mntpt ]; then
2782 mntpt=$(facet_mntpt $facet)
2784 eval export ${facet}_MOUNT=$mntpt
2787 init_facets_vars () {
2790 if ! remote_mds_nodsh; then
2791 for num in `seq $MDSCOUNT`; do
2792 DEVNAME=`mdsdevname $num`
2793 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
2797 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
2799 remote_ost_nodsh && return
2801 for num in `seq $OSTCOUNT`; do
2802 DEVNAME=`ostdevname $num`
2803 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
2807 osc_ensure_active () {
2812 while [ $period -lt $timeout ]; do
2813 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
2814 if [ $count -eq 0 ]; then
2818 echo "There are $count OST are inactive, wait $period seconds, and try again"
2820 period=$((period+3))
2823 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
2826 init_param_vars () {
2828 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
2830 log "Using TIMEOUT=$TIMEOUT"
2832 osc_ensure_active $SINGLEMDS $TIMEOUT
2833 osc_ensure_active client $TIMEOUT
2835 if [ $QUOTA_AUTO -ne 0 ]; then
2836 if [ "$ENABLE_QUOTA" ]; then
2837 echo "enable quota as required"
2838 setup_quota $MOUNT || return 2
2840 echo "disable quota as required"
2841 $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
2848 nfs_client_mode () {
2849 if [ "$NFSCLIENT" ]; then
2850 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
2851 local clients=$CLIENTS
2852 [ -z $clients ] && clients=$(hostname)
2854 # FIXME: remove hostname when 19215 fixed
2855 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
2856 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
2857 if [[ ${#nfsexport[@]} -eq 0 ]]; then
2858 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
2860 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
2866 check_config_client () {
2869 local mounted=$(mount | grep " $mntpt ")
2870 if [ "$CLIENTONLY" ]; then
2872 # CLIENTONLY should not depend on *_HOST settings
2873 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
2874 # in theory someone could create a new,
2875 # client-only config file that assumed lustre was already
2876 # configured and didn't set the MGSNID. If MGSNID is not set,
2877 # then we should use the mgs nid currently being used
2878 # as the default value. bug 18021
2879 [[ x$MGSNID = x ]] &&
2882 if [[ x$mgc != xMGC$MGSNID ]]; then
2883 if [ "$mgs_HOST" ]; then
2884 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
2885 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
2886 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
2892 local myMGS_host=$mgs_HOST
2893 if [ "$NETTYPE" = "ptl" ]; then
2894 myMGS_host=$(h2ptl $mgs_HOST | sed -e s/@ptl//)
2897 echo Checking config lustre mounted on $mntpt
2898 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
2899 mgshost=$(echo $mgshost | awk -F: '{print $1}')
2901 # if [ "$mgshost" != "$myMGS_host" ]; then
2902 # log "Bad config file: lustre is mounted with mgs $mgshost, but mgs_HOST=$mgs_HOST, NETTYPE=$NETTYPE
2903 # Please use correct config or set mds_HOST correctly!"
2908 check_config_clients () {
2909 local clients=${CLIENTS:-$HOSTNAME}
2912 nfs_client_mode && return
2914 do_rpc_nodes $clients check_config_client $mntpt
2916 sanity_mount_check ||
2917 error "environments are insane!"
2921 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
2922 local cltimeout=$(lctl get_param -n timeout)
2923 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
2924 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
2931 [ -z $mntpt ] && return 1
2932 local mounted=$(mounted_lustre_filesystems)
2934 echo $mounted' ' | grep -w -q $mntpt' '
2938 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
2942 # empty lustre filesystem may have empty directories lost+found and .lustre
2944 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
2945 -print | wc -l) = 1 ] || return 1
2946 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found && return 0
2947 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre && return 0
2951 check_and_setup_lustre() {
2952 nfs_client_mode && return
2954 local MOUNTED=$(mounted_lustre_filesystems)
2958 # both MOUNT and MOUNT2 are not mounted
2959 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
2960 [ "$REFORMAT" ] && formatall
2961 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
2963 is_mounted $MOUNT || error "NAME=$NAME not mounted"
2964 export I_MOUNTED=yes
2968 elif is_mounted $MOUNT2; then
2970 # MOUNT2 is mounted, while MOUNT_2 is not set
2971 if ! [ "$MOUNT_2" ]; then
2972 cleanup_mount $MOUNT2
2973 export I_UMOUNTED2=yes
2976 # MOUNT2 is mounted, MOUNT_2 is set
2978 # FIXME: what to do if check_config failed?
2980 # 1) remote client has mounted other Lustre fs ?
2981 # 2) it has insane env ?
2982 # let's try umount MOUNT2 on all clients and mount it again:
2983 if ! check_config_clients $MOUNT2; then
2984 cleanup_mount $MOUNT2
2985 restore_mount $MOUNT2
2986 export I_MOUNTED2=yes
2991 # MOUNT is mounted MOUNT2 is not mounted
2992 elif [ "$MOUNT_2" ]; then
2993 restore_mount $MOUNT2
2994 export I_MOUNTED2=yes
2998 # FIXME: what to do if check_config failed?
3000 # 1) remote client has mounted other Lustre fs?
3001 # 2) lustre is mounted on remote_clients atall ?
3002 check_config_clients $MOUNT
3006 set_default_debug_nodes $(comma_list $(nodes_list))
3014 if [ "$ONLY" == "setup" ]; then
3020 local clients=${CLIENTS:-$HOSTNAME}
3023 zconf_mount_clients $clients $mntpt
3027 local clients=${CLIENTS:-$HOSTNAME}
3030 zconf_umount_clients $clients $mntpt
3033 cleanup_and_setup_lustre() {
3034 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
3035 lctl set_param debug=0 || true
3037 if [ "$ONLY" == "cleanup" ]; then
3041 check_and_setup_lustre
3044 # Get all of the server target devices from a given server node and type.
3051 if [ "$type" == ost ]; then
3052 devs=$(get_obdfilter_param $node "" mntdev)
3054 devs=$(do_node $node \
3055 "lctl get_param -n osd-*.$FSNAME-M*.mntdev")
3057 for dev in $devs; do
3059 *loop*) do_node $node "losetup $dev" | \
3060 sed -e "s/.*(//" -e "s/).*//" ;;
3066 # Get all of the server target devices.
3071 MDTDEV=$(get_mnt_devs $(mdts_nodes) mdt)
3075 for node in $(osts_nodes); do
3076 OSTDEVS[i]=$(get_mnt_devs $node ost)
3081 # Run e2fsck on MDT or OST device.
3087 df > /dev/null # update statfs data on disk
3088 local cmd="$E2FSCK -d -v -t -t -f -n $extra_opts $target_dev"
3091 do_node $node $cmd || rc=$?
3092 [ $rc -le $FSCK_MAX_ERR ] || \
3093 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
3097 # verify a directory is shared among nodes.
3098 check_shared_dir() {
3101 [ -z "$dir" ] && return 1
3102 do_rpc_nodes $(comma_list $(nodes_list)) check_logdir $dir
3103 check_write_access $dir || return 1
3107 # Run e2fsck on MDT and OST(s) to generate databases used for lfsck.
3113 check_shared_dir $SHARED_DIRECTORY ||
3114 error "$SHARED_DIRECTORY isn't a shared directory"
3116 export MDSDB=$SHARED_DIRECTORY/mdsdb
3117 export OSTDB=$SHARED_DIRECTORY/ostdb
3119 [ $MDSCOUNT -eq 1 ] || error "CMD is not supported"
3121 run_e2fsck $(mdts_nodes) $MDTDEV "--mdsdb $MDSDB"
3126 for node in $(osts_nodes); do
3127 for dev in ${OSTDEVS[i]}; do
3128 run_e2fsck $node $dev "--mdsdb $MDSDB --ostdb $OSTDB-$ostidx"
3129 OSTDB_LIST="$OSTDB_LIST $OSTDB-$ostidx"
3130 ostidx=$((ostidx + 1))
3137 local cmd="$LFSCK_BIN -c -l --mdsdb $MDSDB --ostdb $OSTDB_LIST $MOUNT"
3141 [ $rc -le $FSCK_MAX_ERR ] || \
3142 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
3143 echo "lfsck finished with rc=$rc"
3145 rm -rvf $MDSDB* $OSTDB* || true
3149 check_and_cleanup_lustre() {
3150 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "lfsck" ]; then
3156 if is_mounted $MOUNT; then
3157 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
3158 error "remove sub-test dirs failed"
3159 [ "$ENABLE_QUOTA" ] && restore_quota_type || true
3162 if [ "$I_UMOUNTED2" = "yes" ]; then
3163 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
3166 if [ "$I_MOUNTED2" = "yes" ]; then
3167 cleanup_mount $MOUNT2
3170 if [ "$I_MOUNTED" = "yes" ]; then
3171 cleanupall -f || error "cleanup failed"
3179 wait_for_function () {
3182 # suppress fn both stderr and stdout
3183 if [ "$1" = "--quiet" ]; then
3185 quiet=" > /dev/null 2>&1"
3197 eval $fn $quiet && return 0
3199 wait=$((wait + sleep))
3200 [ $wait -lt $max ] || return 1
3201 echo waiting $fn, $((max - wait)) secs left ...
3211 echo `date +"%H:%M:%S (%s)"` waiting for $host network $max secs ...
3212 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep ; then
3213 echo "Network not available!"
3217 echo `date +"%H:%M:%S (%s)"` network interface is UP
3226 # the sed converts spaces to commas, but leaves the last space
3227 # alone, so the line doesn't end with a comma.
3228 echo "$*" | tr -s " " "\n" | sort -b -u | tr "\n" " " | sed 's/ \([^$]\)/,\1/g'
3234 echo $list | grep -qw $item
3237 # list, excluded are the comma separated lists
3238 exclude_items_from_list () {
3244 for item in ${excluded//,/ }; do
3245 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
3247 echo $(comma_list $list)
3250 # list, expand are the comma separated lists
3252 local list=${1//,/ }
3253 local expand=${2//,/ }
3256 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
3257 echo $(comma_list $expanded)
3260 testslist_filter () {
3261 local script=$LUSTRE/tests/${TESTSUITE}.sh
3263 [ -f $script ] || return 0
3265 local start_at=$START_AT
3266 local stop_at=$STOP_AT
3268 local var=${TESTSUITE//-/_}_START_AT
3269 [ x"${!var}" != x ] && start_at=${!var}
3270 var=${TESTSUITE//-/_}_STOP_AT
3271 [ x"${!var}" != x ] && stop_at=${!var}
3273 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
3274 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
3275 /^'${start_at}'$/ {flag = 0}
3276 {if (flag == 1) print $0}
3277 /^'${stop_at}'$/ { flag = 1 }'
3281 (cd `dirname $1`; echo $PWD/`basename $1`)
3285 local types=${1:-"OST MDS MGS"}
3289 for entry in $types; do
3290 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
3291 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
3294 MGS ) list="$list $name";;
3295 MDS|OST ) local count=${type}COUNT
3296 for ((i=1; i<=${!count}; i++)) do
3297 list="$list ${name}$i"
3299 * ) error "Invalid facet type"
3303 echo $(comma_list $list)
3306 ##################################
3307 # Adaptive Timeouts funcs
3310 # only check mds, we assume at_max is the same on all nodes
3311 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
3312 if [ $at_max -eq 0 ]; then
3323 # suppose that all ost-s have the same $at value set
3324 [ $facet != "ost" ] || facet=ost1
3326 do_facet $facet "lctl get_param -n $at"
3344 if [ $facet == "ost" ]; then
3345 facet=$(get_facets OST)
3346 elif [ $facet == "mds" ]; then
3347 facet=$(get_facets MDS)
3349 hosts=$(expand_list $hosts $(facets_hosts $facet))
3352 do_nodes $hosts lctl set_param at_max=$at_max
3355 ##################################
3359 # OBD_FAIL_MDS_ALL_REQUEST_NET
3361 do_facet $SINGLEMDS lctl set_param fail_loc=0x123
3362 do_facet client "$1" || RC=$?
3363 do_facet $SINGLEMDS lctl set_param fail_loc=0
3368 # OBD_FAIL_MDS_ALL_REPLY_NET
3370 do_facet $SINGLEMDS lctl set_param fail_loc=0x122
3371 do_facet client "$@" || RC=$?
3372 do_facet $SINGLEMDS lctl set_param fail_loc=0
3376 drop_reint_reply() {
3377 # OBD_FAIL_MDS_REINT_NET_REP
3379 do_facet $SINGLEMDS lctl set_param fail_loc=0x119
3380 do_facet client "$@" || RC=$?
3381 do_facet $SINGLEMDS lctl set_param fail_loc=0
3386 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
3388 do_facet ost1 lctl set_param fail_loc=0x214
3389 do_facet client "$1" || RC=$?
3390 do_facet client "sync"
3391 do_facet ost1 lctl set_param fail_loc=0
3395 drop_ldlm_cancel() {
3396 #define OBD_FAIL_LDLM_CANCEL 0x304
3398 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
3399 do_nodes $list lctl set_param fail_loc=0x304
3401 do_facet client "$@" || RC=$?
3403 do_nodes $list lctl set_param fail_loc=0
3407 drop_bl_callback() {
3408 #define OBD_FAIL_LDLM_BL_CALLBACK 0x305
3410 do_facet client lctl set_param fail_loc=0x305
3411 do_facet client "$@" || RC=$?
3412 do_facet client lctl set_param fail_loc=0
3417 #define OBD_FAIL_LDLM_REPLY 0x30c
3419 do_facet $SINGLEMDS lctl set_param fail_loc=0x30c
3420 do_facet client "$@" || RC=$?
3421 do_facet $SINGLEMDS lctl set_param fail_loc=0
3429 echo "clearing fail_loc on $facet"
3430 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
3433 set_nodes_failloc () {
3434 do_nodes $(comma_list $1) lctl set_param fail_loc=$2
3437 cancel_lru_locks() {
3438 $LCTL mark "cancel_lru_locks $1 start"
3439 for d in `lctl get_param -N ldlm.namespaces.*.lru_size | egrep -i $1`; do
3440 $LCTL set_param -n $d=clear
3442 $LCTL get_param ldlm.namespaces.*.lock_unused_count | egrep -i $1 | grep -v '=0'
3443 $LCTL mark "cancel_lru_locks $1 stop"
3448 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
3449 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
3450 echo "$DEFAULT_LRU_SIZE"
3455 lctl set_param ldlm.namespaces.*$1*.lru_size=0
3458 lru_resize_disable()
3460 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
3465 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
3466 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
3467 echo there is still data in page cache $FILE ?
3468 lctl get_param -n $FILE
3476 DEBUGSAVE="$(lctl get_param -n debug)"
3480 [ -n "$DEBUGSAVE" ] && \
3481 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\";"
3486 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
3489 debug_size_restore() {
3490 [ -n "$DEBUG_SIZE_SAVED" ] && \
3491 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
3495 start_full_debug_logging() {
3500 local DEBUG_SIZE=150
3502 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE"
3503 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug=$FULLDEBUG;"
3506 stop_full_debug_logging() {
3511 ##################################
3513 ##################################
3516 local TYPE=${TYPE:-"FAIL"}
3519 # do not dump logs if $1=false
3520 if [ "x$1" = "xfalse" ]; then
3525 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
3528 # We need to dump the logs on all nodes
3530 gather_logs $(comma_list $(nodes_list))
3534 [ "$TESTSUITELOG" ] && echo "$0: ${TYPE}: $TESTNAME $@" >> $TESTSUITELOG
3535 echo "$@" > $LOGDIR/err
3540 local log=$TESTSUITELOG
3542 [ -f "$log" ] && grep -q FAIL: $log && status=1
3555 # use only if we are ignoring failures for this test, bugno required.
3556 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
3557 # e.g. error_ignore 5494 "your message"
3559 local TYPE="IGNORE (bz$1)"
3565 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
3570 log " SKIP: ${TESTSUITE} ${TESTNAME} $@"
3571 [ "$ALWAYS_SKIPPED" ] && \
3572 skip_logged ${TESTNAME} "$@" || true
3573 [ "$TESTSUITELOG" ] && \
3574 echo "${TESTSUITE}: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
3577 build_test_filter() {
3578 EXCEPT="$EXCEPT $(testslist_filter)"
3580 [ "$ONLY" ] && log "only running test `echo $ONLY`"
3584 [ "$EXCEPT$ALWAYS_EXCEPT" ] && \
3585 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
3586 [ "$EXCEPT_SLOW" ] && \
3587 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
3588 for E in $EXCEPT; do
3589 eval EXCEPT_${E}=true
3591 for E in $ALWAYS_EXCEPT; do
3592 eval EXCEPT_ALWAYS_${E}=true
3594 for E in $EXCEPT_SLOW; do
3595 eval EXCEPT_SLOW_${E}=true
3597 for G in $GRANT_CHECK_LIST; do
3598 eval GCHECK_ONLY_${G}=true
3603 if [[ $1 = [a-z]* ]]; then
3610 # print a newline if the last test was skipped
3611 export LAST_SKIPPED=
3612 export ALWAYS_SKIPPED=
3614 # Main entry into test-framework. This is called with the name and
3615 # description of a test. The name is used to find the function to run
3616 # the test using "test_$name".
3618 # This supports a variety of methods of specifying specific test to
3619 # run or not run. These need to be documented...
3624 export base=`basetest $1`
3625 if [ ! -z "$ONLY" ]; then
3627 if [ ${!testname}x != x ]; then
3628 [ "$LAST_SKIPPED" ] && echo "" && LAST_SKIPPED=
3629 run_one_logged $1 "$2"
3633 if [ ${!testname}x != x ]; then
3634 [ "$LAST_SKIPPED" ] && echo "" && LAST_SKIPPED=
3635 run_one_logged $1 "$2"
3643 if [ ${!testname}x != x ]; then
3645 TESTNAME=test_$1 skip "skipping excluded test $1"
3648 testname=EXCEPT_$base
3649 if [ ${!testname}x != x ]; then
3651 TESTNAME=test_$1 skip "skipping excluded test $1 (base $base)"
3654 testname=EXCEPT_ALWAYS_$1
3655 if [ ${!testname}x != x ]; then
3658 TESTNAME=test_$1 skip "skipping ALWAYS excluded test $1"
3661 testname=EXCEPT_ALWAYS_$base
3662 if [ ${!testname}x != x ]; then
3665 TESTNAME=test_$1 skip "skipping ALWAYS excluded test $1 (base $base)"
3668 testname=EXCEPT_SLOW_$1
3669 if [ ${!testname}x != x ]; then
3671 TESTNAME=test_$1 skip "skipping SLOW test $1"
3674 testname=EXCEPT_SLOW_$base
3675 if [ ${!testname}x != x ]; then
3677 TESTNAME=test_$1 skip "skipping SLOW test $1 (base $base)"
3683 run_one_logged $1 "$2"
3694 module_loaded lnet || load_modules
3706 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
3711 strace -o $TMP/$1.strace -ttt $*
3713 log "FINISHED: $*: rc $RC"
3718 equals_msg $1 test complete, duration $2 sec
3719 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
3720 echo duration $2 >>$TESTSUITELOG
3724 # Set TEST_STATUS here; will be used for logging the result
3725 if [ -f $LOGDIR/err ]; then
3730 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
3734 local FFREE=$(do_node $SINGLEMDS \
3735 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
3736 local FTOTAL=$(do_node $SINGLEMDS \
3737 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
3739 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
3743 echo -n "Resetting fail_loc on all nodes..."
3744 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 2>/dev/null || true"
3750 # Log a message (on all nodes) padded with "=" before and after.
3751 # Also appends a timestamp and prepends the testsuite name.
3754 EQUALS="===================================================================================================="
3756 msg="== ${TESTSUITE} $*"
3758 [[ $last != "=" && $last != " " ]] && msg="$msg "
3759 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
3760 # always include at least == after the message
3761 log "$msg== $(date +"%H:%M:%S (%s)")"
3765 # Run a single test function and cleanup after it.
3767 # This function should be run in a subshell so the test func can
3768 # exit() without stopping the whole script.
3774 export tdir=d0.${TESTSUITE}/d${base}
3775 export TESTNAME=test_$testnum
3776 local SAVE_UMASK=`umask`
3779 banner "test $testnum: $message"
3780 test_${testnum} || error "test_$testnum failed with $?"
3783 check_grant ${testnum} || error "check_grant $testnum failed with $?"
3784 check_catastrophe || error "LBUG/LASSERT detected"
3785 ps auxww | grep -v grep | grep -q multiop && error "multiop still running"
3793 # Wrapper around run_one to ensure:
3794 # - test runs in subshell
3795 # - output of test is saved to separate log file for error reporting
3796 # - test result is saved to data file
3799 local BEFORE=`date +%s`
3801 local name=${TESTSUITE}.test_${1}.test_log.$(hostname -s).log
3802 local test_log=$LOGDIR/$name
3804 local SAVE_UMASK=`umask`
3808 log_sub_test_begin test_${1}
3809 (run_one $1 "$2") 2>&1 | tee -i $test_log
3810 local RC=${PIPESTATUS[0]}
3812 [ $RC -ne 0 ] && [ ! -f $LOGDIR/err ] && \
3813 echo "test_$1 returned $RC" | tee $LOGDIR/err
3815 duration=$((`date +%s` - $BEFORE))
3816 pass "$1" "(${duration}s)"
3817 [ -f $LOGDIR/err ] && TEST_ERROR=$(cat $LOGDIR/err)
3818 log_sub_test_end $TEST_STATUS $duration "$RC" "$TEST_ERROR"
3820 if [ -f $LOGDIR/err ]; then
3821 $FAIL_ON_ERROR && exit $RC
3830 # Print information of skipped tests to result.yml
3833 log_sub_test_begin $1
3834 log_sub_test_end "SKIP" "0" "0" "\"$2\""
3838 (cd `dirname $1`; echo $PWD/`basename $1`)
3843 export base=`basetest $1`
3844 [ "$CHECK_GRANT" == "no" ] && return 0
3846 testname=GCHECK_ONLY_${base}
3847 [ ${!testname}x == x ] && return 0
3849 echo -n "checking grant......"
3851 local clients=$CLIENTS
3852 [ -z $clients ] && clients=$(hostname)
3854 # sync all the data and make sure no pending data on server
3855 do_nodes $clients sync
3858 client_grant=`do_nodes $clients \
3859 "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" | \
3860 awk '{total += $1} END{print total}'`
3863 server_grant=`do_nodes $(comma_list $(osts_nodes)) \
3864 "$LCTL get_param -n obdfilter.${FSNAME}-OST*.tot_granted" |
3865 awk '{total += $1} END{print total}'`
3867 # check whether client grant == server grant
3868 if [ $client_grant -ne $server_grant ]; then
3869 echo "failed: client:${client_grant} server: ${server_grant}."
3870 do_nodes $(comma_list $(osts_nodes)) \
3871 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*"
3872 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
3875 echo "pass: client:${client_grant} server: ${server_grant}"
3880 ########################
3886 ost=`echo $1 | awk -F_ '{print $3}'`
3887 if [ -z $ost ]; then
3888 ost=`echo $1 | sed 's/-osc.*//'`
3893 ostuuid_from_index()
3895 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
3898 ostname_from_index() {
3899 local uuid=$(ostuuid_from_index $1)
3903 index_from_ostuuid()
3905 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
3908 mdtuuid_from_index()
3910 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
3915 [ "$node" != "$(hostname)" ]
3921 for node in $(mdts_nodes); do
3922 remote_node $node && return 0
3929 [ "$CLIENTONLY" ] && return 0 || true
3930 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
3935 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" && \
3936 MSKIPPED=1 && return 1
3943 for node in $(osts_nodes) ; do
3944 remote_node $node && return 0
3951 [ "$CLIENTONLY" ] && return 0 || true
3952 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
3957 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
3958 OSKIPPED=1 && return 1
3965 MGS=$(facet_host mgs)
3966 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
3971 remote_mds_nodsh || remote_ost_nodsh || \
3972 $(single_local_node $(comma_list $(nodes_list)))
3978 for num in `seq $MDSCOUNT`; do
3979 MDSNODES="$MDSNODES $(facet_host mds$num)"
3981 NODES_sort=$(for i in $MDSNODES; do echo $i; done | sort -u)
3987 remote_ost && remote_mds
3995 for facet in ${facets//,/ }; do
3996 if [ "$FAILURE_MODE" = HARD ]; then
3997 nodes="$nodes $(facet_active_host $facet)"
3999 nodes="$nodes $(facet_host $facet)"
4002 NODES_sort=$(for i in $nodes; do echo $i; done | sort -u)
4008 local facets=$(get_facets OST)
4009 local nodes=$(facets_nodes $facets)
4015 # FIXME. We need a list of clients
4016 local myNODES=$HOSTNAME
4019 # CLIENTS (if specified) contains the local client
4020 [ -n "$CLIENTS" ] && myNODES=${CLIENTS//,/ }
4022 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
4023 myNODES="$myNODES $(facets_nodes $(get_facets))"
4026 myNODES_sort=$(for i in $myNODES; do echo $i; done | sort -u)
4031 remote_nodes_list () {
4032 local rnodes=$(nodes_list)
4033 rnodes=$(echo " $rnodes " | sed -re "s/\s+$HOSTNAME\s+/ /g")
4037 init_clients_lists () {
4038 # Sanity check: exclude the local client from RCLIENTS
4039 local clients=$(hostlist_expand "$RCLIENTS")
4040 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
4042 # Sanity check: exclude the dup entries
4043 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
4045 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
4047 # Sanity check: exclude the dup entries from CLIENTS
4048 # for those configs which has SINGLCLIENT set to local client
4049 clients=$(for i in $clients; do echo $i; done | sort -u)
4051 CLIENTS=$(comma_list $clients)
4052 local -a remoteclients=($RCLIENTS)
4053 for ((i=0; $i<${#remoteclients[@]}; i++)); do
4054 varname=CLIENT$((i + 2))
4055 eval $varname=${remoteclients[i]}
4058 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
4061 get_random_entry () {
4064 rnodes=${rnodes//,/ }
4066 local -a nodes=($rnodes)
4067 local num=${#nodes[@]}
4068 local i=$((RANDOM * num * 2 / 65536))
4074 [ "$CLIENTONLY" ] || [ "$CLIENTMODSONLY" = yes ]
4079 lctl get_param version | grep -q patchless
4083 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
4084 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
4089 echo $nodes | wc -w || true
4093 local nodes=$(osts_nodes)
4094 local osscount=$(get_node_count "$nodes")
4095 [ ! "$OSTCOUNT" = "$osscount" ]
4099 local nodes=$(mdts_nodes)
4100 local mdtcount=$(get_node_count "$nodes")
4101 [ ! "$MDSCOUNT" = "$mdtcount" ]
4104 generate_machine_file() {
4105 local nodes=${1//,/ }
4106 local machinefile=$2
4108 for node in $nodes; do
4109 echo $node >>$machinefile || \
4110 { echo "can not generate machinefile $machinefile" && return 1; }
4115 local file=$1/stripe
4117 $LFS getstripe -v $file || error
4121 setstripe_nfsserver () {
4124 local nfsserver=$(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
4125 { print $1 }' /proc/mounts | cut -f 1 -d : | head -1)
4127 [ -z $nfsserver ] && echo "$dir is not nfs mounted" && return 1
4129 do_nodev $nfsserver lfs setstripe "$@"
4132 check_runas_id_ret() {
4134 local myRUNAS_UID=$1
4135 local myRUNAS_GID=$2
4138 if [ -z "$myRUNAS" ]; then
4139 error_exit "myRUNAS command must be specified for check_runas_id"
4142 $myRUNAS krb5_login.sh || \
4143 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
4145 mkdir $DIR/d0_runas_test
4147 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
4148 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
4149 rm -rf $DIR/d0_runas_test
4154 local myRUNAS_UID=$1
4155 local myRUNAS_GID=$2
4158 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
4159 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
4160 Please set RUNAS_ID to some UID which exists on MDS and client or
4161 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
4164 # obtain the UID/GID for MPI_USER
4168 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
4169 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
4171 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
4172 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
4175 # obtain and cache Kerberos ticket-granting ticket
4176 refresh_krb5_tgt() {
4177 local myRUNAS_UID=$1
4178 local myRUNAS_GID=$2
4181 if [ -z "$myRUNAS" ]; then
4182 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
4185 CLIENTS=${CLIENTS:-$HOSTNAME}
4186 do_nodes $CLIENTS "set -x
4187 if ! $myRUNAS krb5_login.sh; then
4188 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
4193 # Run multiop in the background, but wait for it to print
4194 # "PAUSING" to its stdout before returning from this function.
4195 multiop_bg_pause() {
4196 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
4200 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
4203 echo "$MULTIOP_PROG $FILE v$ARGS"
4204 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
4206 echo "TMPPIPE=${TMPPIPE}"
4207 read -t 60 multiop_output < $TMPPIPE
4208 if [ $? -ne 0 ]; then
4213 if [ "$multiop_output" != "PAUSING" ]; then
4214 echo "Incorrect multiop output: $multiop_output"
4229 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
4235 inodes_available () {
4236 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{print $4}' | sort -un | head -1) || return 1
4240 mdsrate_inodes_available () {
4241 local min_inodes=$(inodes_available)
4242 echo $((min_inodes * 99 / 100))
4245 # reset llite stat counters
4246 clear_llite_stats(){
4247 lctl set_param -n llite.*.stats 0
4250 # sum llite stat items
4251 calc_llite_stats() {
4252 local res=$(lctl get_param -n llite.*.stats |
4253 awk 'BEGIN {s = 0} END {print s} /^'"$1"'/ {s += $2}')
4257 # reset osc stat counters
4259 lctl set_param -n osc.*.osc_stats 0
4262 # sum osc stat items
4264 local res=$(lctl get_param -n osc.*.osc_stats |
4265 awk 'BEGIN {s = 0} END {print s} /^'"$1"'/ {s += $2}')
4270 awk 'BEGIN {s = 0}; {s += $1}; END {print s}'
4273 calc_osc_kbytes () {
4274 df $MOUNT > /dev/null
4275 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
4278 # save_lustre_params(node, parameter_mask)
4279 # generate a stream of formatted strings (<node> <param name>=<param value>)
4280 save_lustre_params() {
4282 do_nodesv $1 "lctl get_param $2 | while read s; do echo \\\$s; done"
4285 # restore lustre parameters from input stream, produces by save_lustre_params
4286 restore_lustre_params() {
4290 while IFS=" =" read node name val; do
4291 do_node ${node//:/} "lctl set_param -n $name $val"
4295 check_catastrophe() {
4296 local rnodes=${1:-$(comma_list $(remote_nodes_list))}
4297 local C=$CATASTROPHE
4298 [ -f $C ] && [ $(cat $C) -ne 0 ] && return 1
4300 if [ $rnodes ]; then
4301 do_nodes $rnodes "rc=\\\$([ -f $C ] && echo \\\$(< $C) || echo 0);
4302 if [ \\\$rc -ne 0 ]; then echo \\\$(hostname): \\\$rc; fi
4307 # CMD: determine mds index where directory inode presents
4310 local file=$dir/f0.get_mds_dir_tmpfile
4315 local iused=$(lfs df -i $dir | grep MDT | awk '{print $3}')
4316 local -a oldused=($iused)
4318 openfile -f O_CREAT:O_LOV_DELAY_CREATE -m 0644 $file > /dev/null
4320 iused=$(lfs df -i $dir | grep MDT | awk '{print $3}')
4321 local -a newused=($iused)
4324 for ((i=0; i<${#newused[@]}; i++)); do
4325 if [ ${oldused[$i]} -lt ${newused[$i]} ]; then
4331 error "mdt-s : inodes count OLD ${oldused[@]} NEW ${newused[@]}"
4334 mdsrate_cleanup () {
4336 mpi_run -np $1 -machinefile $2 ${MDSRATE} --unlink --nfiles $3 --dir $4 --filefmt $5 $6
4341 delayed_recovery_enabled () {
4342 local var=${SINGLEMDS}_svc
4343 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
4346 ########################
4348 convert_facet2label() {
4351 if [ x$facet = xost ]; then
4355 local varsvc=${facet}_svc
4357 if [ -n ${!varsvc} ]; then
4360 error "No lablel for $facet!"
4364 get_clientosc_proc_path() {
4365 echo "${1}-osc-[^M]*"
4368 get_lustre_version () {
4369 local facet=${1:-"$SINGLEMDS"}
4370 do_facet $facet $LCTL get_param -n version | awk '/^lustre:/ {print $2}'
4373 lustre_version_code() {
4374 local facet=${1:-"$SINGLEMDS"}
4375 version_code $(get_lustre_version $1)
4378 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
4379 # used by MDT would not be changed.
4380 # mdt lov: fsname-mdtlov
4381 # mdt osc: fsname-OSTXXXX-osc
4382 mds_on_old_device() {
4383 local mds=${1:-"$SINGLEMDS"}
4385 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
4386 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
4387 > /dev/null 2>&1" && return 0
4392 get_mdtosc_proc_path() {
4394 local ost_label=${2:-"*OST*"}
4396 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
4397 local mdt_label=$(convert_facet2label $mds_facet)
4398 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
4400 if [ $(lustre_version_code $mds_facet) -le $(version_code 1.8.0) ] ||
4401 mds_on_old_device $mds_facet; then
4402 echo "${ost_label}-osc"
4404 echo "${ost_label}-osc-${mdt_index}"
4408 get_osc_import_name() {
4411 local label=$(convert_facet2label $ost)
4413 if [ "${facet:0:3}" = "mds" ]; then
4414 get_mdtosc_proc_path $facet $label
4418 get_clientosc_proc_path $label
4422 _wait_import_state () {
4425 local maxtime=${3:-$(max_recovery_time)}
4429 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2)
4430 while [ "${CONN_STATE}" != "${expected}" ]; do
4431 if [ "${expected}" == "DISCONN" ]; then
4432 # for disconn we can check after proc entry is removed
4433 [ "x${CONN_STATE}" == "x" ] && return 0
4434 # with AT enabled, we can have connect request timeout near of
4435 # reconnect timeout and test can't see real disconnect
4436 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
4438 [ $i -ge $maxtime ] && \
4439 error "can't put import for $CONN_PROC into ${expected} state after $i sec, have ${CONN_STATE}" && \
4442 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2)
4446 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
4450 wait_import_state() {
4453 local maxtime=${3:-$(max_recovery_time)}
4456 for param in ${params//,/ }; do
4457 _wait_import_state $state $param $maxtime || return
4461 # One client request could be timed out because server was not ready
4462 # when request was sent by client.
4463 # The request timeout calculation details :
4465 # /* We give the server rq_timeout secs to process the req, and
4466 # add the network latency for our local timeout. */
4467 # request->rq_deadline = request->rq_sent + request->rq_timeout +
4468 # ptlrpc_at_get_net_latency(request) ;
4470 # ptlrpc_connect_import ()
4471 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
4474 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
4475 # ptlrpc_at_get_net_latency(request) ->
4476 # at_get (max (iat_net_latency=0, at_min)) = at_min
4479 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
4480 # INITIAL_CONNECT_TIMEOUT + at_min
4482 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
4483 # because we can not get this value in runtime,
4484 # the value depends on configure options, and it is not stored in /proc.
4486 # #define CONNECTION_SWITCH_MIN 5U
4487 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
4489 request_timeout () {
4492 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
4493 local init_connect_timeout=$TIMEOUT
4494 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
4496 local at_min=$(at_get $facet at_min)
4498 echo $(( init_connect_timeout + at_min ))
4501 wait_osc_import_state() {
4505 local ost=$(get_osc_import_name $facet $ost_facet)
4507 local param="osc.${ost}.ost_server_uuid"
4509 # 1. wait the deadline of client 1st request (it could be skipped)
4510 # 2. wait the deadline of client 2nd request
4511 local maxtime=$(( 2 * $(request_timeout $facet)))
4513 if ! do_rpc_nodes $(facet_host $facet) \
4514 _wait_import_state $expected $param $maxtime; then
4515 error "import is not in ${expected} state"
4522 get_clientmdc_proc_path() {
4530 # Add paths to lustre tests for 32 and 64 bit systems.
4531 local RPATH="PATH=$RLUSTRE/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:$PATH"
4532 do_nodesv $list "${RPATH} NAME=${NAME} sh rpc.sh $@ "
4535 wait_clients_import_state () {
4542 if [ "$FAILURE_MODE" = HARD ]; then
4543 facets=$(facets_on_host $(facet_active_host $facet))
4546 for facet in ${facets//,/ }; do
4547 local label=$(convert_facet2label $facet)
4550 ost* ) proc_path="osc.$(get_clientosc_proc_path $label).ost_server_uuid" ;;
4551 mds* ) proc_path="mdc.$(get_clientmdc_proc_path $label).mds_server_uuid" ;;
4552 *) error "unknown facet!" ;;
4554 local params=$(expand_list $params $proc_path)
4557 if ! do_rpc_nodes $list wait_import_state $expected $params; then
4558 error "import is not in ${expected} state"
4567 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
4568 $LCTL get_param obdfilter.*.kbytesavail))
4569 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
4570 $LCTL get_param -n obdfilter.*.tot_granted))
4571 for ((i=0; i<${#AVAILA[@]}; i++)); do
4572 local -a AVAIL1=(${AVAILA[$i]//=/ })
4573 GRANT=$((${GRANTA[$i]}/1024))
4574 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} grnt=$GRANT diff=$((AVAIL1[1] - GRANT))
4575 [ $((AVAIL1[1] - GRANT)) -lt 400 ] && OSCFULL=0 && echo " FULL" || echo
4581 do_facet mgs lctl pool_list $1
4585 local fsname=${1%%.*}
4586 local poolname=${1##$fsname.}
4588 do_facet mgs lctl pool_new $1
4590 # get param should return err unless pool is created
4591 [[ $RC -ne 0 ]] && return $RC
4593 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
4594 2>/dev/null || echo foo" "" || RC=1
4595 if [[ $RC -eq 0 ]]; then
4598 error "pool_new failed $1"
4603 add_pool_to_list () {
4604 local fsname=${1%%.*}
4605 local poolname=${1##$fsname.}
4607 local listvar=${fsname}_CREATED_POOLS
4608 eval export ${listvar}=$(expand_list ${!listvar} $poolname)
4611 remove_pool_from_list () {
4612 local fsname=${1%%.*}
4613 local poolname=${1##$fsname.}
4615 local listvar=${fsname}_CREATED_POOLS
4616 eval export ${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
4619 destroy_pool_int() {
4621 local OSTS=$(do_facet $SINGLEMDS lctl pool_list $1 | \
4622 awk '$1 !~ /^Pool:/ {print $1}')
4623 for ost in $OSTS; do
4624 do_facet mgs lctl pool_remove $1 $ost
4626 do_facet mgs lctl pool_destroy $1
4629 # <fsname>.<poolname> or <poolname>
4631 local fsname=${1%%.*}
4632 local poolname=${1##$fsname.}
4634 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
4638 pool_list $fsname.$poolname || return $?
4640 destroy_pool_int $fsname.$poolname
4642 [[ $RC -ne 0 ]] && return $RC
4644 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
4645 2>/dev/null || echo foo" "foo" || RC=1
4647 if [[ $RC -eq 0 ]]; then
4648 remove_pool_from_list $fsname.$poolname
4650 error "destroy pool failed $1"
4656 local fsname=${1:-$FSNAME}
4658 local listvar=${fsname}_CREATED_POOLS
4662 [ x${!listvar} = x ] && return 0
4664 echo destroy the created pools: ${!listvar}
4665 for poolname in ${!listvar//,/ }; do
4666 destroy_pool $fsname.$poolname
4671 local fsname=${1:-$FSNAME}
4673 destroy_pools $fsname
4679 local ts=$(date +%s)
4682 if [[ ! -f "$YAML_LOG" ]]; then
4683 # init_logging is not performed before gather_logs,
4684 # so the $LOGDIR needs to be checked here
4685 check_shared_dir $LOGDIR && touch $LOGDIR/shared
4688 [ -f $LOGDIR/shared ] && docp=false
4690 # dump lustre logs, dmesg
4692 prefix="$TESTLOG_PREFIX.$TESTNAME"
4694 echo "Dumping lctl log to ${prefix}.*.${suffix}"
4696 if [ "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
4697 echo "Dumping logs only on local client."
4698 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
4699 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
4704 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
4705 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
4706 if [ ! -f $LOGDIR/shared ]; then
4707 do_nodes $list rsync -az "${prefix}.*.${suffix}" $HOSTNAME:$LOGDIR
4720 for i in $(seq 0 $num_mntpts); do
4721 cmd="ls -laf ${mntpt_root}$i/$dir"
4727 for pid in $pids; do
4734 # target_start_and_reset_recovery_timer()
4735 # service_time = at_est2timeout(service_time);
4736 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC +
4737 # INITIAL_CONNECT_TIMEOUT);
4738 # CONNECTION_SWITCH_MAX : min(25U, max(CONNECTION_SWITCH_MIN,obd_timeout))
4739 #define CONNECTION_SWITCH_INC 1
4740 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
4741 #define CONNECTION_SWITCH_MIN 5U
4743 max_recovery_time () {
4744 local init_connect_timeout=$(( TIMEOUT / 20 ))
4745 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
4747 local service_time=$(( $(at_max_get client) + $(( 2 * $(( 25 + 1 + init_connect_timeout)) )) ))
4752 get_clients_mount_count () {
4753 local clients=${CLIENTS:-`hostname`}
4755 # we need to take into account the clients mounts and
4756 # exclude mds/ost mounts if any;
4757 do_nodes $clients cat /proc/mounts | grep lustre | grep $MOUNT | wc -l
4761 PROC_CLI="srpc_info"
4769 if [ $M -lt $N ]; then
4773 while [ $N -lt $M ]; do
4783 calc_connection_cnt() {
4786 # MDT->MDT = 2 * C(M, 2)
4790 comb_m2=$(combination $MDSCOUNT 2)
4792 local num_clients=$(get_clients_mount_count)
4794 local cnt_mdt2mdt=$((comb_m2 * 2))
4795 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
4796 local cnt_cli2ost=$((num_clients * OSTCOUNT))
4797 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
4798 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
4799 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
4800 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt + cnt_cli2ost + cnt_cli2mdt))
4814 local cmd="$tgt.srpc.flavor"
4816 if [ $net == "any" ]; then
4821 if [ $dir != "any" ]; then
4826 log "Setting sptlrpc rule: $cmd"
4827 do_facet mgs "$LCTL conf_param $cmd"
4836 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
4837 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
4839 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
4841 if [ "x$bulkspec" != "x" ]; then
4842 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
4844 if [ "x$algs" != "x" ]; then
4845 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
4847 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
4848 if [ $bulk == "bulkn" ]; then
4849 bulk_count=`echo "$output" | grep "bulk flavor" \
4850 | grep "null/null" | wc -l`
4851 elif [ $bulk == "bulki" ]; then
4852 bulk_count=`echo "$output" | grep "bulk flavor" \
4853 | grep "/null" | grep -v "null/" | wc -l`
4855 bulk_count=`echo "$output" | grep "bulk flavor" \
4856 | grep -v "/null" | grep -v "null/" | wc -l`
4860 [ $bulk_count -lt $count ] && count=$bulk_count
4871 local clients=${CLIENTS:-`hostname`}
4873 for c in ${clients//,/ }; do
4874 output=`do_node $c lctl get_param -n mdc.*-MDT*-mdc-*.$PROC_CLI 2>/dev/null`
4875 tmpcnt=`count_flvr "$output" $flavor`
4876 cnt=$((cnt + tmpcnt))
4886 local clients=${CLIENTS:-`hostname`}
4888 for c in ${clients//,/ }; do
4889 output=`do_node $c lctl get_param -n osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null`
4890 tmpcnt=`count_flvr "$output" $flavor`
4891 cnt=$((cnt + tmpcnt))
4901 if [ $MDSCOUNT -le 1 ]; then
4906 for num in `seq $MDSCOUNT`; do
4907 output=`do_facet mds$num lctl get_param -n mdc.*-MDT*-mdc[0-9]*.$PROC_CLI 2>/dev/null`
4908 tmpcnt=`count_flvr "$output" $flavor`
4909 cnt=$((cnt + tmpcnt))
4920 for num in `seq $MDSCOUNT`; do
4921 mdtosc=$(get_mdtosc_proc_path mds$num)
4922 mdtosc=${mdtosc/-MDT*/-MDT\*}
4923 output=$(do_facet mds$num lctl get_param -n \
4924 osc.$mdtosc.$PROC_CLI 2>/dev/null)
4925 tmpcnt=`count_flvr "$output" $flavor`
4926 cnt=$((cnt + tmpcnt))
4935 output=`do_facet client lctl get_param -n mgc.*.$PROC_CLI 2>/dev/null`
4936 count_flvr "$output" $flavor
4941 local dir=$1 # from to
4942 local flavor=$2 # flavor expected
4945 if [ $dir == "cli2mdt" ]; then
4946 res=`flvr_cnt_cli2mdt $flavor`
4947 elif [ $dir == "cli2ost" ]; then
4948 res=`flvr_cnt_cli2ost $flavor`
4949 elif [ $dir == "mdt2mdt" ]; then
4950 res=`flvr_cnt_mdt2mdt $flavor`
4951 elif [ $dir == "mdt2ost" ]; then
4952 res=`flvr_cnt_mdt2ost $flavor`
4953 elif [ $dir == "all2ost" ]; then
4954 res1=`flvr_cnt_mdt2ost $flavor`
4955 res2=`flvr_cnt_cli2ost $flavor`
4956 res=$((res1 + res2))
4957 elif [ $dir == "all2mdt" ]; then
4958 res1=`flvr_cnt_mdt2mdt $flavor`
4959 res2=`flvr_cnt_cli2mdt $flavor`
4960 res=$((res1 + res2))
4961 elif [ $dir == "all2all" ]; then
4962 res1=`flvr_cnt_mdt2ost $flavor`
4963 res2=`flvr_cnt_cli2ost $flavor`
4964 res3=`flvr_cnt_mdt2mdt $flavor`
4965 res4=`flvr_cnt_cli2mdt $flavor`
4966 res=$((res1 + res2 + res3 + res4))
4974 local dir=$1 # from to
4975 local flavor=$2 # flavor expected
4976 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
4980 for ((i=0;i<20;i++)); do
4981 echo -n "checking $dir..."
4982 res=$(do_check_flavor $dir $flavor)
4983 echo "found $res/$expect $flavor connections"
4984 [ $res -ge $expect ] && return 0
4988 echo "Error checking $flavor of $dir: expect $expect, actual $res"
4992 restore_to_default_flavor()
4994 local proc="mgs.MGS.live.$FSNAME"
4996 echo "restoring to default flavor..."
4998 nrule=`do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor." | wc -l`
5000 # remove all existing rules if any
5001 if [ $nrule -ne 0 ]; then
5002 echo "$nrule existing rules"
5003 for rule in `do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor."`; do
5004 echo "remove rule: $rule"
5005 spec=`echo $rule | awk -F = '{print $1}'`
5006 do_facet mgs "$LCTL conf_param -d $spec"
5010 # verify no rules left
5011 nrule=`do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor." | wc -l`
5012 [ $nrule -ne 0 ] && error "still $nrule rules left"
5014 # wait for default flavor to be applied
5015 # currently default flavor for all connections are 'null'
5016 wait_flavor all2all null
5017 echo "now at default flavor settings"
5022 local flavor=${1:-null}
5024 echo "setting all flavor to $flavor"
5026 # FIXME need parameter to this fn
5027 # and remove global vars
5028 local cnt_all2all=$(calc_connection_cnt all2all)
5030 local res=$(do_check_flavor all2all $flavor)
5031 if [ $res -eq $cnt_all2all ]; then
5032 echo "already have total $res $flavor connections"
5036 echo "found $res $flavor out of total $cnt_all2all connections"
5037 restore_to_default_flavor
5039 [[ $flavor = null ]] && return 0
5041 set_rule $FSNAME any any $flavor
5042 wait_flavor all2all $flavor
5048 # Checking for shared logdir
5049 if [ ! -d $dir ]; then
5050 # Not found. Create local logdir
5053 touch $dir/check_file.$(hostname -s)
5058 check_write_access() {
5063 for node in $(nodes_list); do
5064 file=$dir/check_file.$(short_hostname $node)
5065 if [[ ! -f "$file" ]]; then
5066 # Logdir not accessible/writable from this node.
5069 rm -f $file || return 1
5075 if [[ -n $YAML_LOG ]]; then
5078 local SAVE_UMASK=`umask`
5081 export YAML_LOG=${LOGDIR}/results.yml
5085 if [ ! -f $YAML_LOG ]; then # If the yaml log already exists then we will just append to it
5086 if check_shared_dir $LOGDIR; then
5087 touch $LOGDIR/shared
5088 echo "Logging to shared log directory: $LOGDIR"
5090 echo "Logging to local directory: $LOGDIR"
5093 yml_nodes_file $LOGDIR >> $YAML_LOG
5094 yml_results_file >> $YAML_LOG
5101 yml_log_test $1 >> $YAML_LOG
5105 yml_log_test_status $@ >> $YAML_LOG
5108 log_sub_test_begin() {
5109 yml_log_sub_test_begin "$@" >> $YAML_LOG
5112 log_sub_test_end() {
5113 yml_log_sub_test_end "$@" >> $YAML_LOG
5119 local llverdev_opts=$2
5120 local devname=$(basename $1)
5121 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
5122 # loop devices aren't in /proc/partitions
5123 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
5125 size=$(($size / 1024 / 1024)) # Gb
5127 local partial_arg=""
5128 # Run in partial (fast) mode if the size
5129 # of a partition > 1 GB
5130 [ $size -gt 1 ] && partial_arg="-p"
5132 llverdev --force $partial_arg $llverdev_opts $dev
5138 local llverfs_opts=$2
5139 local partial_arg=""
5140 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
5142 # Run in partial (fast) mode if the size
5143 # of a partition > 1 GB
5144 [ $size -gt 1 ] && partial_arg="-p"
5146 llverfs $partial_arg $llverfs_opts $dir
5149 remove_mdt_files() {
5154 local mntpt=$(facet_mntpt $facet)
5155 local opts=$MDS_MOUNT_OPTS
5157 echo "removing files from $mdtdev on $facet: $files"
5158 if [ $(facet_fstype $facet) == ldiskfs ] &&
5159 ! do_facet $facet test -b ${!dev}; then
5160 opts=$(csa_add "$opts" -o loop)
5162 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
5166 rm $mntpt/ROOT/$f || { rc=$?; break; }
5168 umount -f $mntpt || return $?
5172 duplicate_mdt_files() {
5177 local mntpt=$(facet_mntpt $facet)
5178 local opts=$MDS_MOUNT_OPTS
5180 echo "duplicating files on $mdtdev on $facet: $files"
5181 mkdir -p $mntpt || return $?
5182 if [ $(facet_fstype $facet) == ldiskfs ] &&
5183 ! do_facet $facet test -b ${!dev}; then
5184 opts=$(csa_add "$opts" -o loop)
5186 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
5197 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
5198 pushd $mntpt/ROOT > /dev/null || return $?
5201 touch $f.bad || return $?
5202 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
5204 [ $rc -eq 0 ] || return $rc
5205 setfattr --restore $tmp || return $?
5211 local devs=${1//,/ }
5214 local rslt=$TMP/sgpdd_survey
5216 # sgpdd-survey cleanups ${rslt}.* files
5218 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
5224 # returns the canonical name for an ldiskfs device
5229 do_facet $facet "dv=\\\$(lctl get_param -n $dev);
5230 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
5231 echo dm-\\\${foo##*:};
5233 echo \\\$(basename \\\$dv);
5237 is_sanity_benchmark() {
5238 local benchmarks="dbench bonnie iozone fsx"
5240 for b in $benchmarks; do
5241 if [ "$b" == "$suite" ]; then
5249 $LCTL get_param -n osc.*.kbytesavail | sort -n | head -n1
5252 # Get the block size of the filesystem.
5258 size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
5259 awk '/^Block size:/ {print $3}')
5263 # Check whether the "large_xattr" feature is enabled or not.
5264 large_xattr_enabled() {
5265 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
5267 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 | grep -q large_xattr"
5268 return ${PIPESTATUS[0]}
5271 # Get the maximum xattr size supported by the filesystem.
5275 if large_xattr_enabled; then
5276 # include/linux/limits.h: #define XATTR_SIZE_MAX 65536
5279 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
5280 local block_size=$(get_block_size $SINGLEMDS $mds_dev)
5282 # maximum xattr size = size of block - size of header -
5283 # size of 1 entry - 4 null bytes
5284 size=$((block_size - 32 - 32 - 4))
5290 # Dump the value of the named xattr from a file.
5295 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
5298 # Generate a string with size of $size bytes.
5300 local size=${1:-1024} # in bytes
5302 echo "$(head -c $size < /dev/zero | tr '\0' y)"
5305 reformat_external_journal() {
5306 if [ ! -z ${EJOURNAL} ]; then
5307 local rcmd="do_facet ${SINGLEMDS}"
5309 echo "reformat external journal on ${SINGLEMDS}:${EJOURNAL}"
5310 ${rcmd} mke2fs -O journal_dev ${EJOURNAL} || return 1
5314 # MDT file-level backup/restore
5315 mds_backup_restore() {
5316 local devname=$(mdsdevname ${SINGLEMDS//mds/})
5317 local mntpt=$(facet_mntpt brpt)
5318 local rcmd="do_facet ${SINGLEMDS}"
5319 local metaea=${TMP}/backup_restore.ea
5320 local metadata=${TMP}/backup_restore.tgz
5321 local opts=${MDS_MOUNT_OPTS}
5323 if ! ${rcmd} test -b ${devname}; then
5324 opts=$(csa_add "$opts" -o loop)
5327 echo "file-level backup/restore on ${SINGLEMDS}:${devname}"
5329 # step 1: build mount point
5330 ${rcmd} mkdir -p $mntpt
5331 # step 2: cleanup old backup
5332 ${rcmd} rm -f $metaea $metadata
5334 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
5335 # step 4: backup metaea
5337 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
5339 # step 5: backup metadata
5341 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
5343 ${rcmd} umount -d $mntpt || return 4
5344 # step 7: reformat external journal if needed
5345 reformat_external_journal || return 5
5346 # step 8: reformat dev
5347 echo "reformat new device"
5348 add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS}) --backfstype ldiskfs \
5349 --reformat $devname > /dev/null || return 6
5351 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
5352 # step 10: restore metadata
5354 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
5355 # step 11: restore metaea
5357 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
5358 # step 12: remove recovery logs
5359 echo "remove recovery logs"
5360 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
5361 # step 13: umount dev
5362 ${rcmd} umount -d $mntpt || return 10
5363 # step 14: cleanup tmp backup
5364 ${rcmd} rm -f $metaea $metadata
5369 local devname=$(mdsdevname ${SINGLEMDS//mds/})
5370 local mntpt=$(facet_mntpt brpt)
5371 local rcmd="do_facet ${SINGLEMDS}"
5373 local opts=${MDS_MOUNT_OPTS}
5375 if ! ${rcmd} test -b ${devname}; then
5376 opts=$(csa_add "$opts" -o loop)
5379 echo "remove OI files: idx=${idx}"
5381 # step 1: build mount point
5382 ${rcmd} mkdir -p $mntpt
5384 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
5385 if [ -z $idx ]; then
5386 # step 3: remove all OI files
5387 ${rcmd} rm -fv $mntpt/oi.16*
5388 elif [ $idx -lt 2 ]; then
5389 ${rcmd} rm -fv $mntpt/oi.16.${idx}
5393 # others, rm oi.16.[idx, idx * idx, idx ** ...]
5394 for ((i=${idx}; i<64; i=$((i * idx)))); do
5395 ${rcmd} rm -fv $mntpt/oi.16.${i}
5399 ${rcmd} umount -d $mntpt || return 2
5400 # OI files will be recreated when mounted as lustre next time.