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 $SYMLIST || { modprobe jbd2 2>/dev/null || true; }
448 [ "$LQUOTA" != "no" ] && load_module quota/lquota $LQUOTAOPTS
449 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
450 load_module osd-zfs/osd_zfs
455 if [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
457 # This block shall be moved up beside osd-zfs as soon
458 # as osd-ldiskfs stops using mdd symbols.
460 grep -q exportfs_decode_fh $SYMLIST ||
461 { modprobe exportfs 2> /dev/null || true; }
462 load_module ../ldiskfs/ldiskfs/ldiskfs
463 load_module lvfs/fsfilt_ldiskfs
464 load_module osd-ldiskfs/osd_ldiskfs
469 if [ "$USE_OFD" == yes ]; then
472 load_module obdfilter/obdfilter
477 load_module llite/lustre
478 llite_lloop_enabled && load_module llite/llite_lloop
479 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
481 rm -f $OGDB/ogdb-$HOSTNAME
482 $LCTL modules > $OGDB/ogdb-$HOSTNAME
484 # 'mount' doesn't look in $PATH, just sbin
485 if [ -f $LUSTRE/utils/mount.lustre ] && \
486 ! grep -qe "/sbin/mount\.lustre " /proc/mounts; then
487 [ ! -f /sbin/mount.lustre ] && touch /sbin/mount.lustre
488 mount --bind $LUSTRE/utils/mount.lustre /sbin/mount.lustre || true
495 # load modules on remote nodes optionally
496 # lustre-tests have to be installed on these nodes
497 if $LOAD_MODULES_REMOTE ; then
498 local list=$(comma_list $(remote_nodes_list))
499 echo loading modules on $list
500 do_rpc_nodes $list load_modules_local
505 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
506 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
507 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
508 echo "$LEAK_LUSTRE" 1>&2
509 echo "$LEAK_PORTALS" 1>&2
510 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
511 echo "Memory leaks detected"
512 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
518 wait_exit_ST client # bug 12845
520 $LUSTRE_RMMOD ldiskfs || return 2
522 if $LOAD_MODULES_REMOTE ; then
523 local list=$(comma_list $(remote_nodes_list))
524 if [ ! -z $list ]; then
525 echo unloading modules on $list
526 do_rpc_nodes $list $LUSTRE_RMMOD ldiskfs
527 do_rpc_nodes $list check_mem_leak
531 if grep -qe "/sbin/mount\.lustre" /proc/mounts; then
532 umount /sbin/mount.lustre || true
533 [ -w /sbin/mount.lustre -a ! -s /sbin/mount.lustre ] && \
534 rm -f /sbin/mount.lustre || true
537 check_mem_leak || return 254
539 echo "modules unloaded."
543 check_gss_daemon_nodes() {
547 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
548 if [ \\\"\\\$num\\\" -ne 1 ]; then
549 echo \\\$num instance of $dname;
554 check_gss_daemon_facet() {
558 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
559 if [ $num -ne 1 ]; then
560 echo "$num instance of $dname on $facet"
569 echo Stopping $@ on $list
570 do_nodes $list "killall -2 $@ 2>/dev/null || true"
573 # start gss daemons on all nodes, or
574 # "daemon" on "list" if set
575 start_gss_daemons() {
579 if [ "$list" ] && [ "$daemon" ] ; then
580 echo "Starting gss daemon on nodes: $list"
581 do_nodes $list "$daemon" || return 8
585 local list=$(comma_list $(mdts_nodes))
587 echo "Starting gss daemon on mds: $list"
588 do_nodes $list "$LSVCGSSD -v" || return 1
590 do_nodes $list "$LGSSD -v" || return 2
593 list=$(comma_list $(osts_nodes))
594 echo "Starting gss daemon on ost: $list"
595 do_nodes $list "$LSVCGSSD -v" || return 3
596 # starting on clients
598 local clients=${CLIENTS:-`hostname`}
600 echo "Starting $LGSSD on clients $clients "
601 do_nodes $clients "$LGSSD -v" || return 4
604 # wait daemons entering "stable" status
608 # check daemons are running
610 list=$(comma_list $(mdts_nodes) $(osts_nodes))
611 check_gss_daemon_nodes $list lsvcgssd || return 5
613 list=$(comma_list $(mdts_nodes))
614 check_gss_daemon_nodes $list lgssd || return 6
617 check_gss_daemon_nodes $clients lgssd || return 7
622 local list=$(comma_list $(mdts_nodes))
624 send_sigint $list lsvcgssd lgssd
626 list=$(comma_list $(osts_nodes))
627 send_sigint $list lsvcgssd
629 list=${CLIENTS:-`hostname`}
630 send_sigint $list lgssd
635 if ! module_loaded ptlrpc_gss; then
636 load_module ptlrpc/gss/ptlrpc_gss
637 module_loaded ptlrpc_gss ||
638 error_exit "init_gss : GSS=$GSS, but gss/krb5 is not supported!"
640 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
642 if [ -n "$LGSS_KEYRING_DEBUG" ]; then
643 echo $LGSS_KEYRING_DEBUG > /proc/fs/lustre/sptlrpc/gss/lgss_keyring/debug_level
651 # maybe cleanup credential cache?
658 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9]\+//' |
659 tr '[:lower:]' '[:upper:]'
665 if [ $facet == mgs ]; then
669 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
677 if [ -n "${!var}" ]; then
682 var=$(facet_type $facet)FSTYPE
683 if [ -n "${!var}" ]; then
688 if [ -n "$FSTYPE" ]; then
700 local facets=$(get_facets)
703 for facet in ${facets//,/ }; do
704 if [ $node == $(facet_host $facet) ] ||
705 [ $node == "$(facet_failover_host $facet)" ]; then
706 fstype=$(facet_fstype $facet)
707 if [[ $fstypes != *$fstype* ]]; then
708 fstypes+="${fstypes:+,}$fstype"
719 local fstype=$(facet_fstype $facet)
723 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
725 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
726 ${dev} 2>/dev/null");;
728 error "unknown fstype!";;
736 local device=$(mdsdevname $num)
737 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
743 local device=$(ostdevname $num)
744 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
749 # This and set_obdfilter_param() shall be used to access OSD parameters
750 # once existed under "obdfilter":
755 # writethrough_cache_enable
757 get_obdfilter_param() {
759 local device=${2:-$FSNAME-OST*}
762 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
763 osd-*.$device.$name 2>&1" | grep -v 'Found no match'
766 set_obdfilter_param() {
768 local device=${2:-$FSNAME-OST*}
772 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
773 osd-*.$device.$name=$value 2>&1" | grep -v 'Found no match'
777 local dz=${1:-$DEBUG_SIZE}
779 if [ -f /sys/devices/system/cpu/possible ]; then
780 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
782 local cpus=$(getconf _NPROCESSORS_CONF)
785 # bug 19944, adjust size to be -gt num_possible_cpus()
786 # promise 2MB for every cpu at least
787 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
790 lctl set_param debug_mb=$dz
793 set_default_debug () {
794 local debug=${1:-"$PTLDEBUG"}
795 local subsys=${2:-"$SUBSYSTEM"}
796 local debug_size=${3:-$DEBUG_SIZE}
798 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
799 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
801 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
804 set_default_debug_nodes () {
807 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
808 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
812 [[ -n $nodes ]] && do_rpc_nodes $nodes set_default_debug \
813 \\\"$PTLDEBUG\\\" \\\"$SUBSYSTEM\\\" $DEBUG_SIZE || true
816 set_default_debug_facet () {
818 local node=$(facet_active_host $facet)
819 [ -z "$node" ] && echo "No host defined for facet $facet" && exit 1
821 set_default_debug_nodes $node
826 local facets=${1:-$(get_facets)}
829 for facet in ${facets//,/ }; do
832 [ $RC -eq 0 ] && continue
834 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
835 skip "Restart of $facet failed!." && touch $LU482_FAILED
837 error "Restart of $facet failed!"
844 # Add argument "arg" (e.g., "loop") to the comma-separated list
845 # of arguments for option "opt" (e.g., "-o") on command
846 # line "opts" (e.g., "-o flock").
852 local opt_pattern="\([[:space:]]\+\|^\)$opt"
854 if echo "$opts" | grep -q $opt_pattern; then
855 opts=$(echo "$opts" | sed -e \
856 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
858 opts+="${opts:+ }$opt $arg"
866 local dev=$(facet_active $facet)_dev
867 local opt=${facet}_opt
868 local mntpt=$(facet_mntpt $facet)
869 local opts="${!opt} $@"
871 if [ $(facet_fstype $facet) == ldiskfs ] &&
872 ! do_facet $facet test -b ${!dev}; then
873 opts=$(csa_add "$opts" -o loop)
876 echo "Starting ${facet}: $opts ${!dev} $mntpt"
877 # for testing LU-482 error handling in mount_facets() and test_0a()
878 if [ -f $TMP/test-lu482-trigger ]; then
881 do_facet ${facet} "mkdir -p $mntpt; mount -t lustre $opts \
885 if [ $RC -ne 0 ]; then
886 echo "Start of ${!dev} on ${facet} failed ${RC}"
888 set_default_debug_facet $facet
890 label=$(devicelabel ${facet} ${!dev})
891 [ -z "$label" ] && echo no label for ${!dev} && exit 1
892 eval export ${facet}_svc=${label}
893 echo Started ${label}
898 # start facet device options
904 eval export ${facet}_dev=${device}
905 eval export ${facet}_opt=\"$@\"
907 local varname=${facet}failover_dev
908 if [ -n "${!varname}" ] ; then
909 eval export ${facet}failover_dev=${!varname}
911 eval export ${facet}failover_dev=$device
914 local mntpt=$(facet_mntpt $facet)
915 do_facet ${facet} mkdir -p $mntpt
916 eval export ${facet}_MOUNT=$mntpt
923 # When a ZFS OSD is made read-only by replay_barrier(), its pool is "freezed".
924 # Because stopping corresponding target may not clear this in-memory state, we
925 # need to zap the pool from memory by exporting and reimporting the pool.
927 # Although the uberblocks are not updated when a pool is freezed, transactions
928 # are still written to the disks. Modified blocks may be cached in memory when
929 # tests try reading them back. The export-and-reimport process also evicts any
930 # cached pool data from memory to provide the correct "data loss" semantics.
934 local fstype=$(facet_fstype $facet)
939 if [ "${fstype}" == "zfs" ]; then
940 _dev=$(facet_active $facet)_dev
941 dev=${!_dev} # expand _dev to its value, e.g. ${mds1_dev}
942 poolname="${dev%%/*}" # poolname is string before "/"
944 if [ "${poolname}" == "" ]; then
945 echo "invalid dataset name: $dev"
948 do_facet $facet "cp /etc/zfs/zpool.cache /tmp/zpool.cache.back"
949 do_facet $facet "$ZPOOL export ${poolname}"
950 do_facet $facet "$ZPOOL import -f -c /tmp/zpool.cache.back \
959 local HOST=`facet_active_host $facet`
960 [ -z $HOST ] && echo stop: no host for $facet && return 0
962 local mntpt=$(facet_mntpt $facet)
963 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts") || true
964 if [ ${running} -ne 0 ]; then
965 echo "Stopping $mntpt (opts:$@) on $HOST"
966 do_facet ${facet} umount -d $@ $mntpt
969 # umount should block, but we should wait for unrelated obd's
970 # like the MGS or MGC to also stop.
971 wait_exit_ST ${facet}
974 # save quota version (both administrative and operational quotas)
975 # add an additional parameter if mountpoint is ever different from $MOUNT
976 quota_save_version() {
977 local fsname=${2:-$FSNAME}
979 local ver=$(tr -c -d "123" <<< $spec)
980 local type=$(tr -c -d "ug" <<< $spec)
982 [ -n "$ver" -a "$ver" != "3" ] && error "wrong quota version specifier"
984 [ -n "$type" ] && { $LFS quotacheck -$type $MOUNT || error "quotacheck has failed"; }
986 do_facet mgs "lctl conf_param ${fsname}-MDT*.mdd.quota_type=$spec"
988 local osts=$(get_facets OST)
989 for ost in ${osts//,/ }; do
991 do_facet mgs "lctl conf_param ${!varsvc}.ost.quota_type=$spec"
995 # client could mount several lustre
997 local fsname=${1:-$FSNAME}
999 do_facet mgs lctl get_param mdd.${fsname}-MDT*.quota_type || rc=$?
1000 do_nodes $(comma_list $(osts_nodes)) \
1001 lctl get_param obdfilter.${fsname}-OST*.quota_type || rc=$?
1005 restore_quota_type () {
1006 local mntpt=${1:-$MOUNT}
1007 local quota_type=$(quota_type $FSNAME | grep MDT | cut -d "=" -f2)
1008 if [ ! "$old_QUOTA_TYPE" ] || [ "$quota_type" = "$old_QUOTA_TYPE" ]; then
1011 quota_save_version $old_QUOTA_TYPE
1017 if [ "$USE_OFD" = "yes" ]; then
1018 $LFS quotacheck $mntpt || error "quotacheck failed"
1022 # We need save the original quota_type params, and restore them after testing
1024 # Suppose that quota type the same on mds and ost
1025 local quota_type=$(quota_type | grep MDT | cut -d "=" -f2)
1026 [ ${PIPESTATUS[0]} -eq 0 ] || error "quota_type failed!"
1027 echo "[HOST:$HOSTNAME] [old_quota_type:$quota_type] [new_quota_type:$QUOTA_TYPE]"
1028 if [ "$quota_type" != "$QUOTA_TYPE" ]; then
1029 export old_QUOTA_TYPE=$quota_type
1030 quota_save_version $QUOTA_TYPE
1032 qtype=$(tr -c -d "ug" <<< $QUOTA_TYPE)
1033 $LFS quotacheck -$qtype $mntpt || error "quotacheck has failed for $type"
1036 local quota_usrs=$QUOTA_USERS
1038 # get_filesystem_size
1039 local disksz=$(lfs df $mntpt | grep "filesystem summary:" | awk '{print $3}')
1040 local blk_soft=$((disksz + 1024))
1041 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
1043 local Inodes=$(lfs df -i $mntpt | grep "filesystem summary:" | awk '{print $3}')
1044 local i_soft=$Inodes
1045 local i_hard=$((i_soft + i_soft / 20))
1047 echo "Total disk size: $disksz block-softlimit: $blk_soft block-hardlimit:
1048 $blk_hard inode-softlimit: $i_soft inode-hardlimit: $i_hard"
1051 for usr in $quota_usrs; do
1052 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
1054 cmd="$LFS setquota -$type $usr -b $blk_soft -B $blk_hard -i $i_soft -I $i_hard $mntpt"
1056 eval $cmd || error "$cmd FAILED!"
1058 # display the quota status
1059 echo "Quota settings for $usr : "
1060 $LFS quota -v -u $usr $mntpt || true
1067 local OPTIONS=${3:-$MOUNTOPT}
1069 local device=$MGSNID:/$FSNAME
1070 if [ -z "$mnt" -o -z "$FSNAME" ]; then
1071 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
1075 echo "Starting client: $client: $OPTIONS $device $mnt"
1076 do_node $client mkdir -p $mnt
1077 do_node $client mount -t lustre $OPTIONS $device $mnt || return 1
1079 set_default_debug_nodes $client
1091 [ "$3" ] && force=-f
1092 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
1093 if [ $running -ne 0 ]; then
1094 echo "Stopping client $client $mnt (opts:$force)"
1095 do_node $client lsof -t $mnt || need_kill=no
1096 if [ "x$force" != "x" -a "x$need_kill" != "xno" ]; then
1097 pids=$(do_node $client lsof -t $mnt | sort -u);
1098 if [ -n $pids ]; then
1099 do_node $client kill -9 $pids || true
1103 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") || true
1104 if [ $busy -ne 0 ] ; then
1105 echo "$mnt is still busy, wait one second" && sleep 1
1106 do_node $client umount $force $mnt
1111 # nodes is comma list
1112 sanity_mount_check_nodes () {
1118 # FIXME: assume that all cluster nodes run the same os
1119 [ "$(uname)" = Linux ] || return 0
1122 for mnt in $mnts ; do
1123 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
1124 mpts=\\\$(mount | grep -c $mnt' ');
1125 if [ \\\$running -ne \\\$mpts ]; then
1126 echo \\\$(hostname) env are INSANE!;
1129 [ $? -eq 0 ] || rc=1
1134 sanity_mount_check_servers () {
1135 [ "$CLIENTONLY" ] &&
1136 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
1137 echo Checking servers environments
1139 # FIXME: modify get_facets to display all facets wo params
1140 local facets="$(get_facets OST),$(get_facets MDS),mgs"
1144 for facet in ${facets//,/ }; do
1145 node=$(facet_host ${facet})
1146 mntpt=$(facet_mntpt $facet)
1147 sanity_mount_check_nodes $node $mntpt ||
1148 { error "server $node environments are insane!"; return 1; }
1152 sanity_mount_check_clients () {
1153 local clients=${1:-$CLIENTS}
1154 local mntpt=${2:-$MOUNT}
1155 local mntpt2=${3:-$MOUNT2}
1157 [ -z $clients ] && clients=$(hostname)
1158 echo Checking clients $clients environments
1160 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
1161 error "clients environments are insane!"
1164 sanity_mount_check () {
1165 sanity_mount_check_servers || return 1
1166 sanity_mount_check_clients || return 2
1169 # mount clients if not mouted
1170 zconf_mount_clients() {
1173 local OPTIONS=${3:-$MOUNTOPT}
1175 local device=$MGSNID:/$FSNAME
1176 if [ -z "$mnt" -o -z "$FSNAME" ]; then
1177 echo Bad zconf mount command: opt=$OPTIONS dev=$device mnt=$mnt
1181 echo "Starting client $clients: $OPTIONS $device $mnt"
1184 running=\\\$(mount | grep -c $mnt' ');
1186 if [ \\\$running -eq 0 ] ; then
1188 mount -t lustre $OPTIONS $device $mnt;
1191 exit \\\$rc" || return ${PIPESTATUS[0]}
1193 echo "Started clients $clients: "
1194 do_nodes $clients "mount | grep $mnt' '"
1196 set_default_debug_nodes $clients
1201 zconf_umount_clients() {
1206 [ "$3" ] && force=-f
1208 echo "Stopping clients: $clients $mnt (opts:$force)"
1209 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
1210 if [ \\\$running -ne 0 ] ; then
1211 echo Stopping client \\\$(hostname) $mnt opts:$force;
1212 lsof $mnt || need_kill=no;
1213 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
1214 pids=\\\$(lsof -t $mnt | sort -u);
1215 if [ -n \\\"\\\$pids\\\" ]; then
1219 while umount $force $mnt 2>&1 | grep -q "busy"; do
1220 echo "$mnt is still busy, wait one second" && sleep 1;
1227 echo + $POWER_DOWN $node
1231 shutdown_node_hard () {
1233 local attempts=$SHUTDOWN_ATTEMPTS
1235 for i in $(seq $attempts) ; do
1238 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
1239 echo "waiting for $host to fail attempts=$attempts"
1240 [ $i -lt $attempts ] || \
1241 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
1247 local mnt=${2:-$MOUNT}
1250 if [ "$FAILURE_MODE" = HARD ]; then
1251 shutdown_node_hard $client
1253 zconf_umount_clients $client $mnt -f
1259 local facets="$(get_facets OST),$(get_facets MDS)"
1262 combined_mgs_mds || facets="$facets,mgs"
1264 for facet in ${facets//,/ }; do
1265 if [ $(facet_active_host $facet) == $host ]; then
1266 affected="$affected $facet"
1270 echo $(comma_list $affected)
1275 local host=${2:-$(facet_host $facet)}
1277 local label=$(convert_facet2label $facet)
1278 do_node $host lctl dl | awk '{print $4}' | grep -q $label
1281 facets_up_on_host () {
1283 local facets=$(facets_on_host $host)
1286 for facet in ${facets//,/ }; do
1287 if $(facet_up $facet $host); then
1288 affected_up="$affected_up $facet"
1292 echo $(comma_list $affected_up)
1298 if [ "$FAILURE_MODE" = HARD ]; then
1299 shutdown_node_hard $(facet_active_host $facet)
1307 echo + $POWER_UP $node
1320 if [ "$FAILURE_MODE" = HARD ]; then
1321 reboot_node $(facet_active_host $facet)
1323 refresh_disk ${facet}
1330 if [ "$FAILURE_MODE" = HARD ]; then
1340 for facet in ${facets//,/ }; do
1341 hosts=$(expand_list $hosts $(facet_host $facet) )
1347 _check_progs_installed () {
1351 for prog in $progs; do
1352 if ! [ "$(which $prog)" -o "${!prog}" ]; then
1353 echo $prog missing on $(hostname)
1360 check_progs_installed () {
1364 do_rpc_nodes $nodes _check_progs_installed $@
1367 # recovery-scale functions
1369 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
1372 start_client_load() {
1375 local var=$(node_var_name $client)_load
1376 eval export ${var}=$load
1378 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
1379 BREAK_ON_ERROR=$BREAK_ON_ERROR \
1380 END_RUN_FILE=$END_RUN_FILE \
1381 LOAD_PID_FILE=$LOAD_PID_FILE \
1382 TESTLOG_PREFIX=$TESTLOG_PREFIX \
1383 TESTNAME=$TESTNAME \
1384 DBENCH_LIB=$DBENCH_LIB \
1385 DBENCH_SRC=$DBENCH_SRC \
1388 log "Started client load: ${load} on $client"
1390 # get the children process IDs
1391 local pids=$(ps --ppid $ppid -o pid= | xargs)
1392 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
1396 start_client_loads () {
1397 local -a clients=(${1//,/ })
1398 local numloads=${#CLIENT_LOADS[@]}
1401 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
1402 testnum=$((nodenum % numloads))
1403 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[testnum]}
1405 # bug 22169: wait the background threads to start
1409 # only for remote client
1410 check_client_load () {
1412 local var=$(node_var_name $client)_load
1413 local TESTLOAD=run_${!var}.sh
1415 ps auxww | grep -v grep | grep $client | grep -q "$TESTLOAD" || return 1
1417 # bug 18914: try to connect several times not only when
1418 # check ps, but while check_catastrophe also
1421 while [ $RC = 254 -a $tries -gt 0 ]; do
1425 if ! check_catastrophe $client; then
1427 if [ $RC -eq 254 ]; then
1428 # FIXME: not sure how long we shuold sleep here
1432 echo "check catastrophe failed: RC=$RC "
1436 # We can continue try to connect if RC=254
1437 # Just print the warning about this
1438 if [ $RC = 254 ]; then
1439 echo "got a return status of $RC from do_node while checking catastrophe on $client"
1442 # see if the load is still on the client
1445 while [ $RC = 254 -a $tries -gt 0 ]; do
1449 if ! do_node $client "ps auxwww | grep -v grep | grep -q $TESTLOAD"; then
1454 if [ $RC = 254 ]; then
1455 echo "got a return status of $RC from do_node while checking (catastrophe and 'ps') the client load on $client"
1456 # see if we can diagnose a bit why this is
1461 check_client_loads () {
1462 local clients=${1//,/ }
1466 for client in $clients; do
1467 check_client_load $client
1469 if [ "$rc" != 0 ]; then
1470 log "Client load failed on node $client, rc=$rc"
1476 restart_client_loads () {
1477 local clients=${1//,/ }
1478 local expectedfail=${2:-""}
1482 for client in $clients; do
1483 check_client_load $client
1485 if [ "$rc" != 0 -a "$expectedfail" ]; then
1486 local var=$(node_var_name $client)_load
1487 start_client_load $client ${!var}
1488 echo "Restarted client load ${!var}: on $client. Checking ..."
1489 check_client_load $client
1491 if [ "$rc" != 0 ]; then
1492 log "Client load failed to restart on node $client, rc=$rc"
1493 # failure one client load means test fail
1494 # we do not need to check other
1503 # Start vmstat and save its process ID in a file.
1508 [ -z "$nodes" -o -z "$pid_file" ] && return 0
1511 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
1512 2>/dev/null </dev/null & echo \\\$! > $pid_file"
1515 # Display the nodes on which client loads failed.
1516 print_end_run_file() {
1520 [ -s $file ] || return 0
1522 echo "Found the END_RUN_FILE file: $file"
1525 # A client load will stop if it finds the END_RUN_FILE file.
1526 # That does not mean the client load actually failed though.
1527 # The first node in END_RUN_FILE is the one we are interested in.
1530 if [ -n "$node" ]; then
1531 local var=$(node_var_name $node)_load
1533 local prefix=$TESTLOG_PREFIX
1534 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
1535 local stdout_log=$prefix.run_${!var}_stdout.$node.log
1536 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
1538 echo "Client load ${!var} failed on node $node:"
1544 # Stop the process which had its PID saved in a file.
1549 [ -z "$nodes" -o -z "$pid_file" ] && return 0
1551 do_nodes $nodes "test -f $pid_file &&
1552 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
1555 # Stop all client loads.
1556 stop_client_loads() {
1557 local nodes=${1:-$CLIENTS}
1560 # stop the client loads
1561 stop_process $nodes $pid_file
1563 # clean up the processes that started them
1564 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
1566 # End recovery-scale functions
1568 # verify that lustre actually cleaned up properly
1570 [ -f $CATASTROPHE ] && [ `cat $CATASTROPHE` -ne 0 ] && \
1571 error "LBUG/LASSERT detected"
1572 BUSY=`dmesg | grep -i destruct || true`
1573 if [ "$BUSY" ]; then
1575 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.`date +%s`
1579 check_mem_leak || exit 204
1581 [ "`lctl dl 2> /dev/null | wc -l`" -gt 0 ] && lctl dl && \
1582 echo "$0: lustre didn't clean up..." 1>&2 && return 202 || true
1584 if module_loaded lnet || module_loaded libcfs; then
1585 echo "$0: modules still loaded..." 1>&2
1603 RESULT=$(do_node $node "$TEST")
1604 if [ "$RESULT" == "$FINAL" ]; then
1605 [ -z "$RESULT" -o $WAIT -le $sleep ] ||
1606 echo "Updated after ${WAIT}s: wanted '$FINAL' got '$RESULT'"
1609 [ $WAIT -ge $MAX ] && break
1610 [ $((WAIT % print)) -eq 0 ] &&
1611 echo "Waiting $((MAX - WAIT)) secs for update"
1612 WAIT=$((WAIT + sleep))
1615 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
1619 wait_update_facet () {
1621 wait_update $(facet_active_host $facet) "$@"
1625 do_node $(osts_nodes) "lctl set_param -n osd*.*OS*.force_sync 1" 2>&1 |
1626 grep -v 'Found no match'
1629 wait_delete_completed () {
1630 local TOTALPREV=`lctl get_param -n osc.*.kbytesavail | \
1631 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
1635 while [ "$WAIT" -ne "$MAX_WAIT" ]; do
1637 TOTAL=`lctl get_param -n osc.*.kbytesavail | \
1638 awk 'BEGIN{total=0}; {total+=$1}; END{print total}'`
1639 [ "$TOTAL" -eq "$TOTALPREV" ] && return 0
1640 echo "Waiting delete completed ... prev: $TOTALPREV current: $TOTAL "
1644 echo "Delete is not completed in $MAX_WAIT sec"
1651 # we can use "for" here because we are waiting the slowest
1652 for host in ${hostlist//,/ }; do
1653 check_network "$host" 900
1655 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
1662 for facet in ${facetlist//,/ }; do
1663 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
1665 wait_for_host $hostlist
1668 _wait_recovery_complete () {
1671 # Use default policy if $2 is not passed by caller.
1672 local MAX=${2:-$(max_recovery_time)}
1677 while [ $WAIT -lt $MAX ]; do
1678 STATUS=$(lctl get_param -n $param | grep status)
1680 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
1683 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
1685 echo "$param recovery not done in $MAX sec. $STATUS"
1689 wait_recovery_complete () {
1692 # with an assumption that at_max is the same on all nodes
1693 local MAX=${2:-$(max_recovery_time)}
1696 if [ "$FAILURE_MODE" = HARD ]; then
1697 facets=$(facets_on_host $(facet_active_host $facet))
1699 echo affected facets: $facets
1701 # we can use "for" here because we are waiting the slowest
1702 for facet in ${facets//,/ }; do
1703 local var_svc=${facet}_svc
1704 local param="*.${!var_svc}.recovery_status"
1706 local host=$(facet_active_host $facet)
1707 do_rpc_nodes $host _wait_recovery_complete $param $MAX
1711 wait_mds_ost_sync () {
1712 # just because recovery is done doesn't mean we've finished
1713 # orphan cleanup. Wait for llogs to get synchronized.
1714 echo "Waiting for orphan cleanup..."
1715 # MAX value includes time needed for MDS-OST reconnection
1716 local MAX=$(( TIMEOUT * 2 ))
1718 while [ $WAIT -lt $MAX ]; do
1719 local -a sync=($(do_nodes $(comma_list $(osts_nodes)) \
1720 "$LCTL get_param -n obdfilter.*.mds_sync"))
1723 for ((i=0; i<${#sync[@]}; i++)); do
1724 [ ${sync[$i]} -eq 0 ] && continue
1725 # there is a not finished MDS-OST synchronization
1729 sleep 2 # increase waiting time and cover statfs cache
1730 [ ${con} -eq 1 ] && return 0
1731 echo "Waiting $WAIT secs for $facet mds-ost sync done."
1734 echo "$facet recovery not done in $MAX sec. $STATUS"
1738 wait_destroy_complete () {
1739 echo "Waiting for destroy to be done..."
1740 # MAX value shouldn't be big as this mean server responsiveness
1741 # never increase this just to make test pass but investigate
1742 # why it takes so long time
1745 while [ $WAIT -lt $MAX ]; do
1746 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
1748 for ((i=0; i<${#RPCs[@]}; i++)); do
1749 [ ${RPCs[$i]} -eq 0 ] && continue
1750 # there are still some destroy RPCs in flight
1755 [ ${con} -eq 1 ] && return 0 # done waiting
1756 echo "Waiting $WAIT secs for destroys to be done."
1759 echo "Destroys weren't done in $MAX sec."
1769 # conf-sanity 31 takes a long time cleanup
1770 while [ $WAIT -lt 300 ]; do
1771 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null && lctl dl | grep ' ST '") || true
1772 [ -z "${running}" ] && return 0
1773 echo "waited $WAIT for${running}"
1774 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
1776 WAIT=$((WAIT + INTERVAL))
1778 echo "service didn't stop after $WAIT seconds. Still running:"
1783 wait_remote_prog () {
1789 [ "$PDSH" = "no_dsh" ] && return 0
1791 while [ $WAIT -lt $2 ]; do
1792 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
1793 [ -z "${running}" ] && return 0 || true
1794 echo "waited $WAIT for: "
1796 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
1798 WAIT=$((WAIT + INTERVAL))
1800 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
1801 [ -z "$pids" ] && return 0
1802 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
1803 # FIXME: not portable
1804 for pid in $pids; do
1805 cat /proc/${pid}/status || true
1806 cat /proc/${pid}/wchan || true
1808 kill -9 $pid || true
1817 # not every config has many clients
1819 if [ ! -z "$CLIENTS" ]; then
1820 $PDSH $CLIENTS "stat -f $MOUNT" > /dev/null
1822 stat -f $MOUNT > /dev/null
1828 # usually checked on particular client or locally
1830 if [ ! -z "$client" ]; then
1831 $PDSH $client "stat -f $MOUNT" > /dev/null
1833 stat -f $MOUNT > /dev/null
1841 client_reconnect() {
1842 uname -n >> $MOUNT/recon
1843 if [ -z "$CLIENTS" ]; then
1844 df $MOUNT; uname -n >> $MOUNT/recon
1846 do_nodes $CLIENTS "df $MOUNT; uname -n >> $MOUNT/recon" > /dev/null
1848 echo Connected clients:
1850 ls -l $MOUNT/recon > /dev/null
1854 affected_facets () {
1857 local host=$(facet_active_host $facet)
1858 local affected=$facet
1860 if [ "$FAILURE_MODE" = HARD ]; then
1861 affected=$(facets_up_on_host $host)
1869 local host=$(facet_active_host $facet)
1871 echo "Failing $facet on node $host"
1873 local affected=$(affected_facets $facet)
1875 shutdown_facet $facet
1877 echo affected facets: $affected
1879 [ -n "$sleep_time" ] && sleep $sleep_time
1883 change_active $affected
1885 wait_for_facet $affected
1886 # start mgs first if it is affected
1887 if ! combined_mgs_mds && list_member $affected mgs; then
1888 mount_facet mgs || error "Restart of mgs failed"
1890 # FIXME; has to be changed to mount all facets concurrently
1891 affected=$(exclude_items_from_list $affected mgs)
1892 mount_facets $affected
1901 do_facet $facet "sync; sync; sync"
1904 # make sure there will be no seq change
1905 local clients=${CLIENTS:-$HOSTNAME}
1906 do_nodes $clients "f=${MOUNT}/fsa-\\\$(hostname); mcreate \\\$f; rm \\\$f"
1908 local svc=${facet}_svc
1909 do_facet $facet $LCTL --device %${!svc} notransno
1910 do_facet $facet $LCTL --device %${!svc} readonly
1911 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
1912 $LCTL mark "local REPLAY BARRIER on ${!svc}"
1915 replay_barrier_nodf() {
1916 local facet=$1 echo running=${running}
1917 do_facet $facet "sync; sync; sync"
1918 local svc=${facet}_svc
1919 echo Replay barrier on ${!svc}
1920 do_facet $facet $LCTL --device %${!svc} notransno
1921 do_facet $facet $LCTL --device %${!svc} readonly
1922 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
1923 $LCTL mark "local REPLAY BARRIER on ${!svc}"
1926 replay_barrier_nosync() {
1927 local facet=$1 echo running=${running}
1928 local svc=${facet}_svc
1929 echo Replay barrier on ${!svc}
1930 do_facet $facet $LCTL --device %${!svc} notransno
1931 do_facet $facet $LCTL --device %${!svc} readonly
1932 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
1933 $LCTL mark "local REPLAY BARRIER on ${!svc}"
1936 mds_evict_client() {
1937 UUID=`lctl get_param -n mdc.${mds1_svc}-mdc-*.uuid`
1938 do_facet mds1 "lctl set_param -n mdt.${mds1_svc}.evict_client $UUID"
1941 ost_evict_client() {
1942 UUID=`lctl get_param -n devices| grep ${ost1_svc}-osc- | egrep -v 'MDT' | awk '{print $5}'`
1943 do_facet ost1 "lctl set_param -n obdfilter.${ost1_svc}.evict_client $UUID"
1947 facet_failover $* || error "failover: $?"
1948 clients_up || error "post-failover df: $?"
1953 facet_failover $facet
1959 refresh_disk ${facet}
1960 change_active $facet
1961 wait_for_facet $facet
1962 mount_facet $facet -o abort_recovery
1963 clients_up || echo "first df failed: $?"
1964 clients_up || error "post-failover df: $?"
1968 echo There is no lmc. This is mountconf, baby.
1972 host_nids_address() {
1976 if [ -n "$kind" ]; then
1977 nids=$(do_nodes $nodes "$LCTL list_nids | grep $kind | cut -f 1 -d '@'")
1979 nids=$(do_nodes $nodes "$LCTL list_nids all | cut -f 1 -d '@'")
1985 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
1991 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
1992 ID=`xtprocadmin -n $1 2>/dev/null | egrep -v 'NID' | awk '{print $1}'`
1993 if [ -z "$ID" ]; then
1994 echo "Could not get a ptl id for $1..."
2003 h2name_or_ip "$1" "tcp"
2008 if [ "$1" = "client" -o "$1" = "'*'" ]; then echo \'*\'; else
2009 if type __h2elan >/dev/null 2>&1; then
2012 ID=`echo $1 | sed 's/[^0-9]*//g'`
2020 h2name_or_ip "$1" "o2ib"
2024 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
2025 # expressions format. As a bonus we can then just pass in those variables
2026 # to pdsh. What this function does is take a HOSTLIST type string and
2027 # expand it into a space deliminated list for us.
2035 [ -z "$hostlist" ] && return
2037 # Translate the case of [..],..,[..] to [..] .. [..]
2038 list="${hostlist/],/] }"
2040 [[ "$front" == *,* ]] && {
2043 list=${list/${old}/${new}}
2046 for item in $list; do
2047 # Test if we have any []'s at all
2048 if [ "$item" != "${item/\[/}" ]; then {
2049 # Expand the [*] into list
2053 if [ "$name" != "$item" ]; then
2054 group=${item#$name[*}
2057 for range in ${group//,/ }; do
2061 # Number of leading zeros
2064 end=$(echo $end | sed 's/0*//')
2065 [[ -z "$end" ]] && end=0
2066 [[ $padlen2 -gt $padlen ]] && {
2067 [[ $padlen2 -eq ${#end} ]] && padlen2=0
2070 begin=$(echo $begin | sed 's/0*//')
2071 [ -z $begin ] && begin=0
2073 for num in $(seq -f "%0${padlen}g" $begin $end); do
2074 value="${name#*,}${num}${back}"
2075 [ "$value" != "${value/\[/}" ] && {
2076 value=$(hostlist_expand "$value")
2078 myList="$myList $value"
2083 myList="$myList $item"
2086 myList=${myList//,/ }
2087 myList=${myList:1} # Remove first character which is a space
2089 # Filter any duplicates without sorting
2091 myList="${list%% *}"
2093 while [[ "$list" != ${myList##* } ]]; do
2094 list=${list//${list%% *} /}
2095 myList="$myList ${list%% *}"
2097 myList="${myList%* }";
2099 # We can select an object at a offset in the list
2102 for item in $myList; do
2104 [ $cnt -eq $offset ] && {
2108 [ $(get_node_count $myList) -ne 1 ] && myList=""
2116 [ "$facet" == client ] && echo -n $HOSTNAME && return
2117 varname=${facet}_HOST
2118 if [ -z "${!varname}" ]; then
2119 if [ "${facet:0:3}" == "ost" ]; then
2120 eval ${facet}_HOST=${ost_HOST}
2126 facet_failover_host() {
2130 var=${facet}failover_HOST
2131 if [ -n "${!var}" ]; then
2136 if [[ $facet == ost* ]]; then
2137 var=ostfailover_HOST
2138 if [ -n "${!var}" ]; then
2147 local activevar=${facet}active
2149 if [ -f $TMP/${facet}active ] ; then
2150 source $TMP/${facet}active
2153 active=${!activevar}
2154 if [ -z "$active" ] ; then
2161 facet_active_host() {
2163 local active=`facet_active $facet`
2164 if [ "$facet" == client ]; then
2167 echo `facet_host $active`
2175 facetlist=$(exclude_items_from_list $facetlist mgs)
2177 for facet in ${facetlist//,/ }; do
2178 local failover=${facet}failover
2179 local host=`facet_host $failover`
2180 [ -z "$host" ] && return
2182 local curactive=`facet_active $facet`
2183 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
2184 eval export ${facet}active=$facet
2186 eval export ${facet}active=$failover
2188 # save the active host for this facet
2189 local activevar=${facet}active
2190 echo "$activevar=${!activevar}" > $TMP/$activevar
2191 [[ $facet = mds1 ]] && combined_mgs_mds && \
2192 echo "mgsactive=${!activevar}" > $TMP/mgsactive
2193 local TO=`facet_active_host $facet`
2194 echo "Failover $facet to $TO"
2200 # do not stripe off hostname if verbose, bug 19215
2201 if [ x$1 = x--verbose ]; then
2209 if [ "$HOST" = "$HOSTNAME" ]; then
2211 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
2212 echo "cannot run remote command on $HOST with $myPDSH"
2216 echo "CMD: $HOST $@" >&2
2217 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
2220 if [ "$myPDSH" = "rsh" ]; then
2221 # we need this because rsh does not return exit code of an executed command
2222 local command_status="$TMP/cs"
2223 rsh $HOST ":> $command_status"
2224 rsh $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin;
2225 cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
2226 echo command failed >$command_status"
2227 [ -n "$($myPDSH $HOST cat $command_status)" ] && return 1 || true
2232 # print HOSTNAME for myPDSH="no_dsh"
2233 if [[ $myPDSH = no_dsh ]]; then
2234 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
2236 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
2239 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
2241 return ${PIPESTATUS[0]}
2245 do_node --verbose "$@"
2248 single_local_node () {
2249 [ "$1" = "$HOSTNAME" ]
2252 # Outputs environment variable assignments that should be passed to remote nodes
2256 local facets=$(get_facets)
2259 for var in ${!MODOPTS_*}; do
2261 echo -n " ${var}=\"$value\""
2264 echo -n " USE_OFD=$USE_OFD"
2266 for facet in ${facets//,/ }; do
2268 if [ -n "${!var}" ]; then
2269 echo -n " $var=${!var}"
2273 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
2274 if [ -n "${!var}" ]; then
2275 echo -n " $var=${!var}"
2279 if [ -n "$FSTYPE" ]; then
2280 echo -n " FSTYPE=$FSTYPE"
2286 # do not stripe off hostname if verbose, bug 19215
2287 if [ x$1 = x--verbose ]; then
2295 if single_local_node $rnodes; then
2297 do_nodev $rnodes "$@"
2299 do_node $rnodes "$@"
2304 # This is part from do_node
2307 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
2308 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
2310 export FANOUT=$(get_node_count "${rnodes//,/ }")
2312 echo "CMD: $rnodes $@" >&2
2313 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
2316 # do not replace anything from pdsh output if -N is used
2317 # -N Disable hostname: prefix on lines of output.
2318 if $verbose || [[ $myPDSH = *-N* ]]; then
2319 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
2321 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
2323 return ${PIPESTATUS[0]}
2329 local HOST=`facet_active_host $facet`
2330 [ -z $HOST ] && echo No host defined for facet ${facet} && exit 1
2334 # Function: do_facet_random_file $FACET $FILE $SIZE
2335 # Creates FILE with random content on the given FACET of given SIZE
2337 do_facet_random_file() {
2341 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
2342 do_facet $facet "$cmd 2>/dev/null"
2345 do_facet_create_file() {
2349 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
2350 do_facet $facet "$cmd 2>/dev/null"
2354 do_nodes --verbose "$@"
2360 # make sure its not already running
2362 rm -f $TMP/${facet}active
2363 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
2364 do_facet ${facet} $MKFS $*
2371 local fstype=$(facet_fstype ost$num)
2375 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
2376 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
2378 #dataset name is independent of vdev device names
2379 eval DEVPTR=${FSNAME}-ost${num}/ost${num};;
2381 error "unknown fstype!";;
2391 local fstype=$(facet_fstype ost$num)
2395 # vdevs are not supported by ldiskfs
2398 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
2399 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
2401 error "unknown fstype!";;
2411 local fstype=$(facet_fstype mds$num)
2415 #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
2416 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
2418 #dataset name is independent of vdev device names
2419 eval DEVPTR=${FSNAME}-mdt${num}/mdt${num};;
2421 error "unknown fstype!";;
2431 local fstype=$(facet_fstype mds$num)
2435 # vdevs are not supported by ldiskfs
2438 #if $MDSDEVn isn't defined, default is $MDSDEVBASE + num
2439 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
2441 error "unknown fstype!";;
2450 local fstype=$(facet_fstype mds$num)
2454 #if $MGSDEV isn't defined, default is $MDSDEV1
2455 eval DEVPTR=${!DEVNAME:=${MDSDEV1}};;
2457 #dataset name is independent of vdev device names
2458 eval DEVPTR=${FSNAME}-mgs/mgs;;
2460 error "unknown fstype!";;
2469 local fstype=$(facet_fstype mds$num)
2473 # vdevs are not supported by ldiskfs
2476 #if $MGSDEV isn't defined, default is $MGSDEV1
2477 eval VDEVPTR=${!DEVNAME:=${MDSDEV1}};;
2479 error "unknown fstype!";;
2487 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
2489 local var=${facet}_MOUNT
2490 eval mntpt=${!var:-${MOUNT%/*}/$facet}
2499 # make sure we are using the primary server, so test-framework will
2500 # be able to clean up properly.
2501 activemds=`facet_active mds1`
2502 if [ $activemds != "mds1" ]; then
2506 local clients=$CLIENTS
2507 [ -z $clients ] && clients=$(hostname)
2509 zconf_umount_clients $clients $MOUNT "$*" || true
2510 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
2512 [ "$CLIENTONLY" ] && return
2513 # The add fn does rm ${facet}active file, this would be enough
2514 # if we use do_facet <facet> only after the facet added, but
2515 # currently we use do_facet mds in local.sh
2516 for num in `seq $MDSCOUNT`; do
2518 rm -f ${TMP}/mds${num}active
2520 combined_mgs_mds && rm -f $TMP/mgsactive
2522 for num in `seq $OSTCOUNT`; do
2524 rm -f $TMP/ost${num}active
2527 if ! combined_mgs_mds ; then
2534 cleanup_echo_devs () {
2535 local devs=$($LCTL dl | grep echo | awk '{print $4}')
2537 for dev in $devs; do
2538 $LCTL --device $dev cleanup
2539 $LCTL --device $dev detach
2544 nfs_client_mode && return
2553 combined_mgs_mds () {
2554 [[ $MDSDEV1 = $MGSDEV ]] && [[ $mds1_HOST = $mgs_HOST ]]
2558 echo -n "$1" | tr '[:upper:]' '[:lower:]'
2562 echo -n "$1" | tr '[:lower:]' '[:upper:]'
2567 local type=$(facet_type $facet)
2568 local index=$(($(facet_number $facet) - 1))
2569 local fstype=$(facet_fstype $facet)
2574 if [ $type == MGS ] && combined_mgs_mds; then
2578 if [ $type == MGS ] || ( [ $type == MDS ] && combined_mgs_mds ); then
2581 opts="--mgsnode=$MGSNID"
2584 if [ $type != MGS ]; then
2585 opts+=" --fsname=$FSNAME --$(lower ${type/MDS/MDT}) --index=$index"
2588 var=${facet}failover_HOST
2589 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
2590 opts+=" --failnode=$(h2$NETTYPE ${!var})"
2593 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
2594 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
2596 if [ $type == MDS ]; then
2597 opts+=${SECLEVEL:+" --param=mdt.sec_level"}
2598 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
2599 opts+=${STRIPE_BYTES:+" --param=lov.stripesize=$STRIPE_BYTES"}
2600 opts+=${STRIPES_PER_OBJ:+" --param=lov.stripecount=$STRIPES_PER_OBJ"}
2601 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
2603 if [ $fstype == ldiskfs ]; then
2604 opts+=${IAMDIR:+" --iam-dir"}
2606 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
2607 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
2611 if [ $type == OST ]; then
2612 opts+=${SECLEVEL:+" --param=ost.sec_level"}
2613 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
2615 if [ $fstype == ldiskfs ]; then
2616 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
2620 opts+=" --backfstype=$fstype"
2623 if [ -n "${!var}" ]; then
2624 opts+=" --device-size=${!var}"
2627 var=$(upper $fstype)_MKFS_OPTS
2628 fs_mkfs_opts+=${!var:+" ${!var}"}
2630 var=${type}_FS_MKFS_OPTS
2631 fs_mkfs_opts+=${!var:+" ${!var}"}
2633 if [ -n "${fs_mkfs_opts## }" ]; then
2634 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
2638 opts+=${!var:+" ${!var}"}
2651 # We need ldiskfs here, may as well load them all
2653 [ "$CLIENTONLY" ] && return
2654 echo Formatting mgs, mds, osts
2655 if ! combined_mgs_mds ; then
2656 echo "Format mgs: $(mgsdevname)"
2657 add mgs $(mkfs_opts mgs) --reformat $(mgsdevname) \
2658 $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
2661 for num in `seq $MDSCOUNT`; do
2662 echo "Format mds$num: $(mdsdevname $num)"
2663 add mds$num $(mkfs_opts mds$num) --reformat \
2664 $(mdsdevname $num) $(mdsvdevname $num) \
2665 ${quiet:+>/dev/null} || exit 10
2668 for num in `seq $OSTCOUNT`; do
2669 echo "Format ost$num: $(ostdevname $num)"
2670 add ost$num $(mkfs_opts ost$num) --reformat \
2671 $(ostdevname $num) $(ostvdevname ${num}) \
2672 ${quiet:+>/dev/null} || exit 10
2677 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
2681 grep " $1 " /proc/mounts && zconf_umount `hostname` $*
2685 # 0: success, the old identity set already.
2686 # 1: success, the old identity does not set.
2691 local j=`expr $num - 1`
2692 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
2694 if [ -z "$MDT" ]; then
2698 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
2701 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
2703 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
2706 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
2708 if [ $old = "NONE" ]; then
2717 zconf_umount `hostname` $1 || error "umount failed"
2718 zconf_mount `hostname` $1 || error "mount failed"
2721 writeconf_facet () {
2725 do_facet $facet "$TUNEFS --writeconf $dev"
2729 for num in `seq $MDSCOUNT`; do
2730 DEVNAME=$(mdsdevname $num)
2731 writeconf_facet mds$num $DEVNAME
2734 for num in `seq $OSTCOUNT`; do
2735 DEVNAME=$(ostdevname $num)
2736 writeconf_facet ost$num $DEVNAME
2741 nfs_client_mode && return
2743 sanity_mount_check ||
2744 error "environments are insane!"
2748 if [ -z "$CLIENTONLY" ]; then
2749 echo Setup mgs, mdt, osts
2750 echo $WRITECONF | grep -q "writeconf" && \
2752 if ! combined_mgs_mds ; then
2753 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
2756 for num in `seq $MDSCOUNT`; do
2757 DEVNAME=$(mdsdevname $num)
2758 start mds$num $DEVNAME $MDS_MOUNT_OPTS
2760 # We started mds, now we should set failover variables properly.
2761 # Set mds${num}failover_HOST if it is not set (the default failnode).
2762 local varname=mds${num}failover_HOST
2763 if [ -z "${!varname}" ]; then
2764 eval mds${num}failover_HOST=$(facet_host mds$num)
2767 if [ $IDENTITY_UPCALL != "default" ]; then
2768 switch_identity $num $IDENTITY_UPCALL
2771 for num in `seq $OSTCOUNT`; do
2772 DEVNAME=$(ostdevname $num)
2773 start ost$num $DEVNAME $OST_MOUNT_OPTS
2775 # We started ost$num, now we should set ost${num}failover variable properly.
2776 # Set ost${num}failover_HOST if it is not set (the default failnode).
2777 varname=ost${num}failover_HOST
2778 if [ -z "${!varname}" ]; then
2779 eval ost${num}failover_HOST=$(facet_host ost${num})
2787 # wait a while to allow sptlrpc configuration be propogated to targets,
2788 # only needed when mounting new target devices.
2793 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
2795 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT
2798 if [ "$MOUNT_2" ]; then
2799 mount_client $MOUNT2
2800 [ -n "$CLIENTS" ] && zconf_mount_clients $CLIENTS $MOUNT2
2805 # by remounting mdt before ost, initial connect from mdt to ost might
2806 # timeout because ost is not ready yet. wait some time to its fully
2807 # recovery. initial obd_connect timeout is 5s; in GSS case it's preceeded
2808 # by a context negotiation rpc with $TIMEOUT.
2809 # FIXME better by monitoring import status.
2812 sleep $((TIMEOUT + 5))
2818 mounted_lustre_filesystems() {
2819 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
2822 init_facet_vars () {
2823 [ "$CLIENTONLY" ] && return 0
2830 eval export ${facet}_dev=${device}
2831 eval export ${facet}_opt=\"$@\"
2833 local dev=${facet}_dev
2834 local label=$(devicelabel ${facet} ${!dev})
2835 [ -z "$label" ] && echo no label for ${!dev} && exit 1
2837 eval export ${facet}_svc=${label}
2839 local varname=${facet}failover_HOST
2840 if [ -z "${!varname}" ]; then
2841 eval $varname=$(facet_host $facet)
2844 # ${facet}failover_dev is set in cfg file
2845 varname=${facet}failover_dev
2846 if [ -n "${!varname}" ] ; then
2847 eval export ${facet}failover_dev=${!varname}
2849 eval export ${facet}failover_dev=$device
2852 # get mount point of already mounted device
2853 # is facet_dev is already mounted then use the real
2854 # mount point of this facet; otherwise use $(facet_mntpt $facet)
2855 # i.e. ${facet}_MOUNT if specified by user or default
2856 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
2857 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
2858 if [ -z $mntpt ]; then
2859 mntpt=$(facet_mntpt $facet)
2861 eval export ${facet}_MOUNT=$mntpt
2864 init_facets_vars () {
2867 if ! remote_mds_nodsh; then
2868 for num in `seq $MDSCOUNT`; do
2869 DEVNAME=`mdsdevname $num`
2870 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
2874 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
2876 remote_ost_nodsh && return
2878 for num in `seq $OSTCOUNT`; do
2879 DEVNAME=`ostdevname $num`
2880 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
2884 osc_ensure_active () {
2889 while [ $period -lt $timeout ]; do
2890 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
2891 if [ $count -eq 0 ]; then
2895 echo "There are $count OST are inactive, wait $period seconds, and try again"
2897 period=$((period+3))
2900 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
2903 init_param_vars () {
2905 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
2907 log "Using TIMEOUT=$TIMEOUT"
2909 osc_ensure_active $SINGLEMDS $TIMEOUT
2910 osc_ensure_active client $TIMEOUT
2912 if [ $QUOTA_AUTO -ne 0 ]; then
2913 if [ "$ENABLE_QUOTA" ]; then
2914 echo "enable quota as required"
2915 setup_quota $MOUNT || return 2
2917 echo "disable quota as required"
2918 $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
2925 nfs_client_mode () {
2926 if [ "$NFSCLIENT" ]; then
2927 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
2928 local clients=$CLIENTS
2929 [ -z $clients ] && clients=$(hostname)
2931 # FIXME: remove hostname when 19215 fixed
2932 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
2933 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
2934 if [[ ${#nfsexport[@]} -eq 0 ]]; then
2935 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
2937 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
2943 check_config_client () {
2946 local mounted=$(mount | grep " $mntpt ")
2947 if [ "$CLIENTONLY" ]; then
2949 # CLIENTONLY should not depend on *_HOST settings
2950 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
2951 # in theory someone could create a new,
2952 # client-only config file that assumed lustre was already
2953 # configured and didn't set the MGSNID. If MGSNID is not set,
2954 # then we should use the mgs nid currently being used
2955 # as the default value. bug 18021
2956 [[ x$MGSNID = x ]] &&
2959 if [[ x$mgc != xMGC$MGSNID ]]; then
2960 if [ "$mgs_HOST" ]; then
2961 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
2962 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
2963 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
2969 local myMGS_host=$mgs_HOST
2970 if [ "$NETTYPE" = "ptl" ]; then
2971 myMGS_host=$(h2ptl $mgs_HOST | sed -e s/@ptl//)
2974 echo Checking config lustre mounted on $mntpt
2975 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
2976 mgshost=$(echo $mgshost | awk -F: '{print $1}')
2978 # if [ "$mgshost" != "$myMGS_host" ]; then
2979 # log "Bad config file: lustre is mounted with mgs $mgshost, but mgs_HOST=$mgs_HOST, NETTYPE=$NETTYPE
2980 # Please use correct config or set mds_HOST correctly!"
2985 check_config_clients () {
2986 local clients=${CLIENTS:-$HOSTNAME}
2989 nfs_client_mode && return
2991 do_rpc_nodes $clients check_config_client $mntpt
2993 sanity_mount_check ||
2994 error "environments are insane!"
2998 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
2999 local cltimeout=$(lctl get_param -n timeout)
3000 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
3001 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
3008 [ -z $mntpt ] && return 1
3009 local mounted=$(mounted_lustre_filesystems)
3011 echo $mounted' ' | grep -w -q $mntpt' '
3015 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
3019 # empty lustre filesystem may have empty directories lost+found and .lustre
3021 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
3022 -print | wc -l) = 1 ] || return 1
3023 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found && return 0
3024 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre && return 0
3028 check_and_setup_lustre() {
3029 nfs_client_mode && return
3031 local MOUNTED=$(mounted_lustre_filesystems)
3035 # both MOUNT and MOUNT2 are not mounted
3036 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
3037 [ "$REFORMAT" ] && formatall
3038 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
3040 is_mounted $MOUNT || error "NAME=$NAME not mounted"
3041 export I_MOUNTED=yes
3045 elif is_mounted $MOUNT2; then
3047 # MOUNT2 is mounted, while MOUNT_2 is not set
3048 if ! [ "$MOUNT_2" ]; then
3049 cleanup_mount $MOUNT2
3050 export I_UMOUNTED2=yes
3053 # MOUNT2 is mounted, MOUNT_2 is set
3055 # FIXME: what to do if check_config failed?
3057 # 1) remote client has mounted other Lustre fs ?
3058 # 2) it has insane env ?
3059 # let's try umount MOUNT2 on all clients and mount it again:
3060 if ! check_config_clients $MOUNT2; then
3061 cleanup_mount $MOUNT2
3062 restore_mount $MOUNT2
3063 export I_MOUNTED2=yes
3068 # MOUNT is mounted MOUNT2 is not mounted
3069 elif [ "$MOUNT_2" ]; then
3070 restore_mount $MOUNT2
3071 export I_MOUNTED2=yes
3075 # FIXME: what to do if check_config failed?
3077 # 1) remote client has mounted other Lustre fs?
3078 # 2) lustre is mounted on remote_clients atall ?
3079 check_config_clients $MOUNT
3083 set_default_debug_nodes $(comma_list $(nodes_list))
3091 if [ "$ONLY" == "setup" ]; then
3097 local clients=${CLIENTS:-$HOSTNAME}
3100 zconf_mount_clients $clients $mntpt
3104 local clients=${CLIENTS:-$HOSTNAME}
3107 zconf_umount_clients $clients $mntpt
3110 cleanup_and_setup_lustre() {
3111 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
3112 lctl set_param debug=0 || true
3114 if [ "$ONLY" == "cleanup" ]; then
3118 check_and_setup_lustre
3121 # Get all of the server target devices from a given server node and type.
3128 if [ "$type" == ost ]; then
3129 devs=$(get_obdfilter_param $node "" mntdev)
3131 devs=$(do_node $node \
3132 "lctl get_param -n osd-*.$FSNAME-M*.mntdev")
3134 for dev in $devs; do
3136 *loop*) do_node $node "losetup $dev" | \
3137 sed -e "s/.*(//" -e "s/).*//" ;;
3143 # Get all of the server target devices.
3148 MDTDEV=$(get_mnt_devs $(mdts_nodes) mdt)
3152 for node in $(osts_nodes); do
3153 OSTDEVS[i]=$(get_mnt_devs $node ost)
3158 # Run e2fsck on MDT or OST device.
3164 df > /dev/null # update statfs data on disk
3165 local cmd="$E2FSCK -d -v -t -t -f -n $extra_opts $target_dev"
3168 do_node $node $cmd || rc=$?
3169 [ $rc -le $FSCK_MAX_ERR ] || \
3170 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
3174 # verify a directory is shared among nodes.
3175 check_shared_dir() {
3178 [ -z "$dir" ] && return 1
3179 do_rpc_nodes $(comma_list $(nodes_list)) check_logdir $dir
3180 check_write_access $dir || return 1
3184 # Run e2fsck on MDT and OST(s) to generate databases used for lfsck.
3190 check_shared_dir $SHARED_DIRECTORY ||
3191 error "$SHARED_DIRECTORY isn't a shared directory"
3193 export MDSDB=$SHARED_DIRECTORY/mdsdb
3194 export OSTDB=$SHARED_DIRECTORY/ostdb
3196 [ $MDSCOUNT -eq 1 ] || error "CMD is not supported"
3198 run_e2fsck $(mdts_nodes) $MDTDEV "--mdsdb $MDSDB"
3203 for node in $(osts_nodes); do
3204 for dev in ${OSTDEVS[i]}; do
3205 run_e2fsck $node $dev "--mdsdb $MDSDB --ostdb $OSTDB-$ostidx"
3206 OSTDB_LIST="$OSTDB_LIST $OSTDB-$ostidx"
3207 ostidx=$((ostidx + 1))
3214 local cmd="$LFSCK_BIN -c -l --mdsdb $MDSDB --ostdb $OSTDB_LIST $MOUNT"
3218 [ $rc -le $FSCK_MAX_ERR ] || \
3219 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
3220 echo "lfsck finished with rc=$rc"
3222 rm -rvf $MDSDB* $OSTDB* || true
3226 check_and_cleanup_lustre() {
3227 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "lfsck" ]; then
3233 if is_mounted $MOUNT; then
3234 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
3235 error "remove sub-test dirs failed"
3236 [ "$ENABLE_QUOTA" ] && restore_quota_type || true
3239 if [ "$I_UMOUNTED2" = "yes" ]; then
3240 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
3243 if [ "$I_MOUNTED2" = "yes" ]; then
3244 cleanup_mount $MOUNT2
3247 if [ "$I_MOUNTED" = "yes" ]; then
3248 cleanupall -f || error "cleanup failed"
3256 wait_for_function () {
3259 # suppress fn both stderr and stdout
3260 if [ "$1" = "--quiet" ]; then
3262 quiet=" > /dev/null 2>&1"
3274 eval $fn $quiet && return 0
3276 wait=$((wait + sleep))
3277 [ $wait -lt $max ] || return 1
3278 echo waiting $fn, $((max - wait)) secs left ...
3288 echo `date +"%H:%M:%S (%s)"` waiting for $host network $max secs ...
3289 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep ; then
3290 echo "Network not available!"
3294 echo `date +"%H:%M:%S (%s)"` network interface is UP
3303 # the sed converts spaces to commas, but leaves the last space
3304 # alone, so the line doesn't end with a comma.
3305 echo "$*" | tr -s " " "\n" | sort -b -u | tr "\n" " " | sed 's/ \([^$]\)/,\1/g'
3311 echo $list | grep -qw $item
3314 # list, excluded are the comma separated lists
3315 exclude_items_from_list () {
3321 for item in ${excluded//,/ }; do
3322 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
3324 echo $(comma_list $list)
3327 # list, expand are the comma separated lists
3329 local list=${1//,/ }
3330 local expand=${2//,/ }
3333 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
3334 echo $(comma_list $expanded)
3337 testslist_filter () {
3338 local script=$LUSTRE/tests/${TESTSUITE}.sh
3340 [ -f $script ] || return 0
3342 local start_at=$START_AT
3343 local stop_at=$STOP_AT
3345 local var=${TESTSUITE//-/_}_START_AT
3346 [ x"${!var}" != x ] && start_at=${!var}
3347 var=${TESTSUITE//-/_}_STOP_AT
3348 [ x"${!var}" != x ] && stop_at=${!var}
3350 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
3351 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
3352 /^'${start_at}'$/ {flag = 0}
3353 {if (flag == 1) print $0}
3354 /^'${stop_at}'$/ { flag = 1 }'
3358 (cd `dirname $1`; echo $PWD/`basename $1`)
3362 local types=${1:-"OST MDS MGS"}
3366 for entry in $types; do
3367 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
3368 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
3371 MGS ) list="$list $name";;
3372 MDS|OST ) local count=${type}COUNT
3373 for ((i=1; i<=${!count}; i++)) do
3374 list="$list ${name}$i"
3376 * ) error "Invalid facet type"
3380 echo $(comma_list $list)
3383 ##################################
3384 # Adaptive Timeouts funcs
3387 # only check mds, we assume at_max is the same on all nodes
3388 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
3389 if [ $at_max -eq 0 ]; then
3400 # suppose that all ost-s have the same $at value set
3401 [ $facet != "ost" ] || facet=ost1
3403 do_facet $facet "lctl get_param -n $at"
3421 if [ $facet == "ost" ]; then
3422 facet=$(get_facets OST)
3423 elif [ $facet == "mds" ]; then
3424 facet=$(get_facets MDS)
3426 hosts=$(expand_list $hosts $(facets_hosts $facet))
3429 do_nodes $hosts lctl set_param at_max=$at_max
3432 ##################################
3436 # OBD_FAIL_MDS_ALL_REQUEST_NET
3438 do_facet $SINGLEMDS lctl set_param fail_loc=0x123
3439 do_facet client "$1" || RC=$?
3440 do_facet $SINGLEMDS lctl set_param fail_loc=0
3445 # OBD_FAIL_MDS_ALL_REPLY_NET
3447 do_facet $SINGLEMDS lctl set_param fail_loc=0x122
3448 do_facet client "$@" || RC=$?
3449 do_facet $SINGLEMDS lctl set_param fail_loc=0
3453 drop_reint_reply() {
3454 # OBD_FAIL_MDS_REINT_NET_REP
3456 do_facet $SINGLEMDS lctl set_param fail_loc=0x119
3457 do_facet client "$@" || RC=$?
3458 do_facet $SINGLEMDS lctl set_param fail_loc=0
3463 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
3465 do_facet ost1 lctl set_param fail_loc=0x214
3466 do_facet client "$1" || RC=$?
3467 do_facet client "sync"
3468 do_facet ost1 lctl set_param fail_loc=0
3472 drop_ldlm_cancel() {
3473 #define OBD_FAIL_LDLM_CANCEL 0x304
3475 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
3476 do_nodes $list lctl set_param fail_loc=0x304
3478 do_facet client "$@" || RC=$?
3480 do_nodes $list lctl set_param fail_loc=0
3484 drop_bl_callback() {
3485 #define OBD_FAIL_LDLM_BL_CALLBACK 0x305
3487 do_facet client lctl set_param fail_loc=0x305
3488 do_facet client "$@" || RC=$?
3489 do_facet client lctl set_param fail_loc=0
3494 #define OBD_FAIL_LDLM_REPLY 0x30c
3496 do_facet $SINGLEMDS lctl set_param fail_loc=0x30c
3497 do_facet client "$@" || RC=$?
3498 do_facet $SINGLEMDS lctl set_param fail_loc=0
3506 echo "clearing fail_loc on $facet"
3507 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
3510 set_nodes_failloc () {
3511 do_nodes $(comma_list $1) lctl set_param fail_loc=$2
3514 cancel_lru_locks() {
3515 $LCTL mark "cancel_lru_locks $1 start"
3516 for d in `lctl get_param -N ldlm.namespaces.*.lru_size | egrep -i $1`; do
3517 $LCTL set_param -n $d=clear
3519 $LCTL get_param ldlm.namespaces.*.lock_unused_count | egrep -i $1 | grep -v '=0'
3520 $LCTL mark "cancel_lru_locks $1 stop"
3525 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
3526 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
3527 echo "$DEFAULT_LRU_SIZE"
3532 lctl set_param ldlm.namespaces.*$1*.lru_size=0
3535 lru_resize_disable()
3537 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
3542 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
3543 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
3544 echo there is still data in page cache $FILE ?
3545 lctl get_param -n $FILE
3553 DEBUGSAVE="$(lctl get_param -n debug)"
3557 [ -n "$DEBUGSAVE" ] && \
3558 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\";"
3563 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
3566 debug_size_restore() {
3567 [ -n "$DEBUG_SIZE_SAVED" ] && \
3568 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
3572 start_full_debug_logging() {
3577 local DEBUG_SIZE=150
3579 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE"
3580 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug=$FULLDEBUG;"
3583 stop_full_debug_logging() {
3588 # prints bash call stack
3591 for (( i=1; i < ${#BASH_LINENO[*]} ; i++ )) ; do
3592 local s=${BASH_SOURCE[$i]}
3593 local l=${BASH_LINENO[$i-1]}
3594 local f=${FUNCNAME[$i]}
3595 echo " = $s:$l:$f()"
3599 ##################################
3601 ##################################
3604 local TYPE=${TYPE:-"FAIL"}
3607 # do not dump logs if $1=false
3608 if [ "x$1" = "xfalse" ]; then
3613 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
3617 # We need to dump the logs on all nodes
3619 gather_logs $(comma_list $(nodes_list))
3623 [ "$TESTSUITELOG" ] && echo "$0: ${TYPE}: $TESTNAME $@" >> $TESTSUITELOG
3624 echo "$@" > $LOGDIR/err
3629 local log=$TESTSUITELOG
3631 [ -f "$log" ] && grep -q FAIL: $log && status=1
3644 # use only if we are ignoring failures for this test, bugno required.
3645 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
3646 # e.g. error_ignore 5494 "your message"
3648 local TYPE="IGNORE (bz$1)"
3654 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
3659 log " SKIP: ${TESTSUITE} ${TESTNAME} $@"
3660 [ "$ALWAYS_SKIPPED" ] && \
3661 skip_logged ${TESTNAME} "$@" || true
3662 [ "$TESTSUITELOG" ] && \
3663 echo "${TESTSUITE}: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
3666 build_test_filter() {
3667 EXCEPT="$EXCEPT $(testslist_filter)"
3669 [ "$ONLY" ] && log "only running test `echo $ONLY`"
3673 [ "$EXCEPT$ALWAYS_EXCEPT" ] && \
3674 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
3675 [ "$EXCEPT_SLOW" ] && \
3676 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
3677 for E in $EXCEPT; do
3678 eval EXCEPT_${E}=true
3680 for E in $ALWAYS_EXCEPT; do
3681 eval EXCEPT_ALWAYS_${E}=true
3683 for E in $EXCEPT_SLOW; do
3684 eval EXCEPT_SLOW_${E}=true
3686 for G in $GRANT_CHECK_LIST; do
3687 eval GCHECK_ONLY_${G}=true
3692 if [[ $1 = [a-z]* ]]; then
3699 # print a newline if the last test was skipped
3700 export LAST_SKIPPED=
3701 export ALWAYS_SKIPPED=
3703 # Main entry into test-framework. This is called with the name and
3704 # description of a test. The name is used to find the function to run
3705 # the test using "test_$name".
3707 # This supports a variety of methods of specifying specific test to
3708 # run or not run. These need to be documented...
3713 export base=`basetest $1`
3714 if [ ! -z "$ONLY" ]; then
3716 if [ ${!testname}x != x ]; then
3717 [ "$LAST_SKIPPED" ] && echo "" && LAST_SKIPPED=
3718 run_one_logged $1 "$2"
3722 if [ ${!testname}x != x ]; then
3723 [ "$LAST_SKIPPED" ] && echo "" && LAST_SKIPPED=
3724 run_one_logged $1 "$2"
3732 if [ ${!testname}x != x ]; then
3734 TESTNAME=test_$1 skip "skipping excluded test $1"
3737 testname=EXCEPT_$base
3738 if [ ${!testname}x != x ]; then
3740 TESTNAME=test_$1 skip "skipping excluded test $1 (base $base)"
3743 testname=EXCEPT_ALWAYS_$1
3744 if [ ${!testname}x != x ]; then
3747 TESTNAME=test_$1 skip "skipping ALWAYS excluded test $1"
3750 testname=EXCEPT_ALWAYS_$base
3751 if [ ${!testname}x != x ]; then
3754 TESTNAME=test_$1 skip "skipping ALWAYS excluded test $1 (base $base)"
3757 testname=EXCEPT_SLOW_$1
3758 if [ ${!testname}x != x ]; then
3760 TESTNAME=test_$1 skip "skipping SLOW test $1"
3763 testname=EXCEPT_SLOW_$base
3764 if [ ${!testname}x != x ]; then
3766 TESTNAME=test_$1 skip "skipping SLOW test $1 (base $base)"
3772 run_one_logged $1 "$2"
3783 module_loaded lnet || load_modules
3795 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
3800 strace -o $TMP/$1.strace -ttt $*
3802 log "FINISHED: $*: rc $RC"
3807 equals_msg $1 test complete, duration $2 sec
3808 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
3809 echo duration $2 >>$TESTSUITELOG
3813 # Set TEST_STATUS here; will be used for logging the result
3814 if [ -f $LOGDIR/err ]; then
3819 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
3823 local FFREE=$(do_node $SINGLEMDS \
3824 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
3825 local FTOTAL=$(do_node $SINGLEMDS \
3826 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
3828 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
3832 echo -n "Resetting fail_loc on all nodes..."
3833 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 2>/dev/null || true"
3839 # Log a message (on all nodes) padded with "=" before and after.
3840 # Also appends a timestamp and prepends the testsuite name.
3843 EQUALS="===================================================================================================="
3845 msg="== ${TESTSUITE} $*"
3847 [[ $last != "=" && $last != " " ]] && msg="$msg "
3848 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
3849 # always include at least == after the message
3850 log "$msg== $(date +"%H:%M:%S (%s)")"
3854 # Run a single test function and cleanup after it.
3856 # This function should be run in a subshell so the test func can
3857 # exit() without stopping the whole script.
3862 tfile=f.${TESTSUITE}.${testnum}
3863 export tdir=d0.${TESTSUITE}/d${base}
3864 export TESTNAME=test_$testnum
3865 local SAVE_UMASK=`umask`
3868 banner "test $testnum: $message"
3869 test_${testnum} || error "test_$testnum failed with $?"
3872 check_grant ${testnum} || error "check_grant $testnum failed with $?"
3873 check_catastrophe || error "LBUG/LASSERT detected"
3874 ps auxww | grep -v grep | grep -q multiop && error "multiop still running"
3882 # Wrapper around run_one to ensure:
3883 # - test runs in subshell
3884 # - output of test is saved to separate log file for error reporting
3885 # - test result is saved to data file
3888 local BEFORE=`date +%s`
3890 local name=${TESTSUITE}.test_${1}.test_log.$(hostname -s).log
3891 local test_log=$LOGDIR/$name
3893 local SAVE_UMASK=`umask`
3897 log_sub_test_begin test_${1}
3898 (run_one $1 "$2") 2>&1 | tee -i $test_log
3899 local RC=${PIPESTATUS[0]}
3901 [ $RC -ne 0 ] && [ ! -f $LOGDIR/err ] && \
3902 echo "test_$1 returned $RC" | tee $LOGDIR/err
3904 duration=$((`date +%s` - $BEFORE))
3905 pass "$1" "(${duration}s)"
3906 [ -f $LOGDIR/err ] && TEST_ERROR=$(cat $LOGDIR/err)
3907 log_sub_test_end $TEST_STATUS $duration "$RC" "$TEST_ERROR"
3909 if [ -f $LOGDIR/err ]; then
3910 $FAIL_ON_ERROR && exit $RC
3919 # Print information of skipped tests to result.yml
3922 log_sub_test_begin $1
3923 log_sub_test_end "SKIP" "0" "0" "\"$2\""
3927 (cd `dirname $1`; echo $PWD/`basename $1`)
3932 export base=`basetest $1`
3933 [ "$CHECK_GRANT" == "no" ] && return 0
3935 testname=GCHECK_ONLY_${base}
3936 [ ${!testname}x == x ] && return 0
3938 echo -n "checking grant......"
3940 local clients=$CLIENTS
3941 [ -z $clients ] && clients=$(hostname)
3943 # sync all the data and make sure no pending data on server
3944 do_nodes $clients sync
3947 client_grant=`do_nodes $clients \
3948 "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" | \
3949 awk '{total += $1} END{print total}'`
3952 server_grant=`do_nodes $(comma_list $(osts_nodes)) \
3953 "$LCTL get_param -n obdfilter.${FSNAME}-OST*.tot_granted" |
3954 awk '{total += $1} END{print total}'`
3956 # check whether client grant == server grant
3957 if [ $client_grant -ne $server_grant ]; then
3958 echo "failed: client:${client_grant} server: ${server_grant}."
3959 do_nodes $(comma_list $(osts_nodes)) \
3960 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*"
3961 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
3964 echo "pass: client:${client_grant} server: ${server_grant}"
3969 ########################
3975 ost=`echo $1 | awk -F_ '{print $3}'`
3976 if [ -z $ost ]; then
3977 ost=`echo $1 | sed 's/-osc.*//'`
3982 ostuuid_from_index()
3984 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
3987 ostname_from_index() {
3988 local uuid=$(ostuuid_from_index $1)
3992 index_from_ostuuid()
3994 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
3997 mdtuuid_from_index()
3999 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
4004 [ "$node" != "$(hostname)" ]
4010 for node in $(mdts_nodes); do
4011 remote_node $node && return 0
4018 [ "$CLIENTONLY" ] && return 0 || true
4019 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
4024 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" && \
4025 MSKIPPED=1 && return 1
4032 for node in $(osts_nodes) ; do
4033 remote_node $node && return 0
4040 [ "$CLIENTONLY" ] && return 0 || true
4041 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
4046 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
4047 OSKIPPED=1 && return 1
4054 MGS=$(facet_host mgs)
4055 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
4060 remote_mds_nodsh || remote_ost_nodsh || \
4061 $(single_local_node $(comma_list $(nodes_list)))
4067 for num in `seq $MDSCOUNT`; do
4068 MDSNODES="$MDSNODES $(facet_host mds$num)"
4070 NODES_sort=$(for i in $MDSNODES; do echo $i; done | sort -u)
4076 remote_ost && remote_mds
4084 for facet in ${facets//,/ }; do
4085 if [ "$FAILURE_MODE" = HARD ]; then
4086 nodes="$nodes $(facet_active_host $facet)"
4088 nodes="$nodes $(facet_host $facet)"
4091 NODES_sort=$(for i in $nodes; do echo $i; done | sort -u)
4097 local facets=$(get_facets OST)
4098 local nodes=$(facets_nodes $facets)
4104 # FIXME. We need a list of clients
4105 local myNODES=$HOSTNAME
4108 # CLIENTS (if specified) contains the local client
4109 [ -n "$CLIENTS" ] && myNODES=${CLIENTS//,/ }
4111 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
4112 myNODES="$myNODES $(facets_nodes $(get_facets))"
4115 myNODES_sort=$(for i in $myNODES; do echo $i; done | sort -u)
4120 remote_nodes_list () {
4121 local rnodes=$(nodes_list)
4122 rnodes=$(echo " $rnodes " | sed -re "s/\s+$HOSTNAME\s+/ /g")
4126 init_clients_lists () {
4127 # Sanity check: exclude the local client from RCLIENTS
4128 local clients=$(hostlist_expand "$RCLIENTS")
4129 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
4131 # Sanity check: exclude the dup entries
4132 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
4134 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
4136 # Sanity check: exclude the dup entries from CLIENTS
4137 # for those configs which has SINGLCLIENT set to local client
4138 clients=$(for i in $clients; do echo $i; done | sort -u)
4140 CLIENTS=$(comma_list $clients)
4141 local -a remoteclients=($RCLIENTS)
4142 for ((i=0; $i<${#remoteclients[@]}; i++)); do
4143 varname=CLIENT$((i + 2))
4144 eval $varname=${remoteclients[i]}
4147 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
4150 get_random_entry () {
4153 rnodes=${rnodes//,/ }
4155 local -a nodes=($rnodes)
4156 local num=${#nodes[@]}
4157 local i=$((RANDOM * num * 2 / 65536))
4163 [ "$CLIENTONLY" ] || [ "$CLIENTMODSONLY" = yes ]
4168 lctl get_param version | grep -q patchless
4172 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
4173 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
4178 echo $nodes | wc -w || true
4182 local nodes=$(osts_nodes)
4183 local osscount=$(get_node_count "$nodes")
4184 [ ! "$OSTCOUNT" = "$osscount" ]
4188 local nodes=$(mdts_nodes)
4189 local mdtcount=$(get_node_count "$nodes")
4190 [ ! "$MDSCOUNT" = "$mdtcount" ]
4193 generate_machine_file() {
4194 local nodes=${1//,/ }
4195 local machinefile=$2
4197 for node in $nodes; do
4198 echo $node >>$machinefile || \
4199 { echo "can not generate machinefile $machinefile" && return 1; }
4204 local file=$1/stripe
4206 $LFS getstripe -v $file || error
4210 setstripe_nfsserver () {
4213 local nfsserver=$(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
4214 { print $1 }' /proc/mounts | cut -f 1 -d : | head -1)
4216 [ -z $nfsserver ] && echo "$dir is not nfs mounted" && return 1
4218 do_nodev $nfsserver lfs setstripe "$@"
4221 check_runas_id_ret() {
4223 local myRUNAS_UID=$1
4224 local myRUNAS_GID=$2
4227 if [ -z "$myRUNAS" ]; then
4228 error_exit "myRUNAS command must be specified for check_runas_id"
4231 $myRUNAS krb5_login.sh || \
4232 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
4234 mkdir $DIR/d0_runas_test
4236 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
4237 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
4238 rm -rf $DIR/d0_runas_test
4243 local myRUNAS_UID=$1
4244 local myRUNAS_GID=$2
4247 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
4248 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
4249 Please set RUNAS_ID to some UID which exists on MDS and client or
4250 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
4253 # obtain the UID/GID for MPI_USER
4257 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
4258 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
4260 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
4261 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
4264 # obtain and cache Kerberos ticket-granting ticket
4265 refresh_krb5_tgt() {
4266 local myRUNAS_UID=$1
4267 local myRUNAS_GID=$2
4270 if [ -z "$myRUNAS" ]; then
4271 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
4274 CLIENTS=${CLIENTS:-$HOSTNAME}
4275 do_nodes $CLIENTS "set -x
4276 if ! $myRUNAS krb5_login.sh; then
4277 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
4282 # Run multiop in the background, but wait for it to print
4283 # "PAUSING" to its stdout before returning from this function.
4284 multiop_bg_pause() {
4285 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
4289 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
4292 echo "$MULTIOP_PROG $FILE v$ARGS"
4293 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
4295 echo "TMPPIPE=${TMPPIPE}"
4296 read -t 60 multiop_output < $TMPPIPE
4297 if [ $? -ne 0 ]; then
4302 if [ "$multiop_output" != "PAUSING" ]; then
4303 echo "Incorrect multiop output: $multiop_output"
4318 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
4324 inodes_available () {
4325 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{print $4}' | sort -un | head -1) || return 1
4329 mdsrate_inodes_available () {
4330 local min_inodes=$(inodes_available)
4331 echo $((min_inodes * 99 / 100))
4334 # reset llite stat counters
4335 clear_llite_stats(){
4336 lctl set_param -n llite.*.stats 0
4339 # sum llite stat items
4340 calc_llite_stats() {
4341 local res=$(lctl get_param -n llite.*.stats |
4342 awk 'BEGIN {s = 0} END {print s} /^'"$1"'/ {s += $2}')
4346 # reset osc stat counters
4348 lctl set_param -n osc.*.osc_stats 0
4351 # sum osc stat items
4353 local res=$(lctl get_param -n osc.*.osc_stats |
4354 awk 'BEGIN {s = 0} END {print s} /^'"$1"'/ {s += $2}')
4359 awk 'BEGIN {s = 0}; {s += $1}; END {print s}'
4362 calc_osc_kbytes () {
4363 df $MOUNT > /dev/null
4364 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
4367 # save_lustre_params(node, parameter_mask)
4368 # generate a stream of formatted strings (<node> <param name>=<param value>)
4369 save_lustre_params() {
4371 do_nodesv $1 "lctl get_param $2 | while read s; do echo \\\$s; done"
4374 # restore lustre parameters from input stream, produces by save_lustre_params
4375 restore_lustre_params() {
4379 while IFS=" =" read node name val; do
4380 do_node ${node//:/} "lctl set_param -n $name $val"
4384 check_catastrophe() {
4385 local rnodes=${1:-$(comma_list $(remote_nodes_list))}
4386 local C=$CATASTROPHE
4387 [ -f $C ] && [ $(cat $C) -ne 0 ] && return 1
4389 if [ $rnodes ]; then
4390 do_nodes $rnodes "rc=\\\$([ -f $C ] && echo \\\$(< $C) || echo 0);
4391 if [ \\\$rc -ne 0 ]; then echo \\\$(hostname): \\\$rc; fi
4396 # CMD: determine mds index where directory inode presents
4399 local file=$dir/f0.get_mds_dir_tmpfile
4404 local iused=$(lfs df -i $dir | grep MDT | awk '{print $3}')
4405 local -a oldused=($iused)
4407 openfile -f O_CREAT:O_LOV_DELAY_CREATE -m 0644 $file > /dev/null
4409 iused=$(lfs df -i $dir | grep MDT | awk '{print $3}')
4410 local -a newused=($iused)
4413 for ((i=0; i<${#newused[@]}; i++)); do
4414 if [ ${oldused[$i]} -lt ${newused[$i]} ]; then
4420 error "mdt-s : inodes count OLD ${oldused[@]} NEW ${newused[@]}"
4423 mdsrate_cleanup () {
4425 mpi_run -np $1 -machinefile $2 ${MDSRATE} --unlink --nfiles $3 --dir $4 --filefmt $5 $6
4430 delayed_recovery_enabled () {
4431 local var=${SINGLEMDS}_svc
4432 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
4435 ########################
4437 convert_facet2label() {
4440 if [ x$facet = xost ]; then
4444 local varsvc=${facet}_svc
4446 if [ -n ${!varsvc} ]; then
4449 error "No lablel for $facet!"
4453 get_clientosc_proc_path() {
4454 echo "${1}-osc-[^M]*"
4457 get_lustre_version () {
4458 local facet=${1:-"$SINGLEMDS"}
4459 do_facet $facet $LCTL get_param -n version | awk '/^lustre:/ {print $2}'
4462 lustre_version_code() {
4463 local facet=${1:-"$SINGLEMDS"}
4464 version_code $(get_lustre_version $1)
4467 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
4468 # used by MDT would not be changed.
4469 # mdt lov: fsname-mdtlov
4470 # mdt osc: fsname-OSTXXXX-osc
4471 mds_on_old_device() {
4472 local mds=${1:-"$SINGLEMDS"}
4474 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
4475 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
4476 > /dev/null 2>&1" && return 0
4481 get_mdtosc_proc_path() {
4483 local ost_label=${2:-"*OST*"}
4485 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
4486 local mdt_label=$(convert_facet2label $mds_facet)
4487 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
4489 if [ $(lustre_version_code $mds_facet) -le $(version_code 1.8.0) ] ||
4490 mds_on_old_device $mds_facet; then
4491 echo "${ost_label}-osc"
4493 echo "${ost_label}-osc-${mdt_index}"
4497 get_osc_import_name() {
4500 local label=$(convert_facet2label $ost)
4502 if [ "${facet:0:3}" = "mds" ]; then
4503 get_mdtosc_proc_path $facet $label
4507 get_clientosc_proc_path $label
4511 _wait_import_state () {
4514 local maxtime=${3:-$(max_recovery_time)}
4518 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2)
4519 while [ "${CONN_STATE}" != "${expected}" ]; do
4520 if [ "${expected}" == "DISCONN" ]; then
4521 # for disconn we can check after proc entry is removed
4522 [ "x${CONN_STATE}" == "x" ] && return 0
4523 # with AT enabled, we can have connect request timeout near of
4524 # reconnect timeout and test can't see real disconnect
4525 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
4527 [ $i -ge $maxtime ] && \
4528 error "can't put import for $CONN_PROC into ${expected} state after $i sec, have ${CONN_STATE}" && \
4531 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2)
4535 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
4539 wait_import_state() {
4542 local maxtime=${3:-$(max_recovery_time)}
4545 for param in ${params//,/ }; do
4546 _wait_import_state $state $param $maxtime || return
4550 # One client request could be timed out because server was not ready
4551 # when request was sent by client.
4552 # The request timeout calculation details :
4554 # /* We give the server rq_timeout secs to process the req, and
4555 # add the network latency for our local timeout. */
4556 # request->rq_deadline = request->rq_sent + request->rq_timeout +
4557 # ptlrpc_at_get_net_latency(request) ;
4559 # ptlrpc_connect_import ()
4560 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
4563 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
4564 # ptlrpc_at_get_net_latency(request) ->
4565 # at_get (max (iat_net_latency=0, at_min)) = at_min
4568 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
4569 # INITIAL_CONNECT_TIMEOUT + at_min
4571 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
4572 # because we can not get this value in runtime,
4573 # the value depends on configure options, and it is not stored in /proc.
4575 # #define CONNECTION_SWITCH_MIN 5U
4576 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
4578 request_timeout () {
4581 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
4582 local init_connect_timeout=$TIMEOUT
4583 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
4585 local at_min=$(at_get $facet at_min)
4587 echo $(( init_connect_timeout + at_min ))
4590 wait_osc_import_state() {
4594 local ost=$(get_osc_import_name $facet $ost_facet)
4596 local param="osc.${ost}.ost_server_uuid"
4598 # 1. wait the deadline of client 1st request (it could be skipped)
4599 # 2. wait the deadline of client 2nd request
4600 local maxtime=$(( 2 * $(request_timeout $facet)))
4602 if ! do_rpc_nodes $(facet_host $facet) \
4603 _wait_import_state $expected $param $maxtime; then
4604 error "import is not in ${expected} state"
4611 get_clientmdc_proc_path() {
4619 # Add paths to lustre tests for 32 and 64 bit systems.
4620 local RPATH="PATH=$RLUSTRE/tests:/usr/lib/lustre/tests:/usr/lib64/lustre/tests:$PATH"
4621 do_nodesv $list "${RPATH} NAME=${NAME} sh rpc.sh $@ "
4624 wait_clients_import_state () {
4631 if [ "$FAILURE_MODE" = HARD ]; then
4632 facets=$(facets_on_host $(facet_active_host $facet))
4635 for facet in ${facets//,/ }; do
4636 local label=$(convert_facet2label $facet)
4639 ost* ) proc_path="osc.$(get_clientosc_proc_path $label).ost_server_uuid" ;;
4640 mds* ) proc_path="mdc.$(get_clientmdc_proc_path $label).mds_server_uuid" ;;
4641 *) error "unknown facet!" ;;
4643 local params=$(expand_list $params $proc_path)
4646 if ! do_rpc_nodes $list wait_import_state $expected $params; then
4647 error "import is not in ${expected} state"
4657 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
4658 $LCTL get_param obdfilter.*.kbytesavail))
4659 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
4660 $LCTL get_param -n obdfilter.*.tot_granted))
4661 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
4662 $LCTL get_param -n obdfilter.*.kbytestotal))
4663 for ((i=0; i<${#AVAILA[@]}; i++)); do
4664 local -a AVAIL1=(${AVAILA[$i]//=/ })
4665 local -a TOTAL=(${TOTALA[$i]//=/ })
4666 GRANT=$((${GRANTA[$i]}/1024))
4667 # allow 1% of total space in bavail because of delayed
4668 # allocation with ZFS which might release some free space after
4669 # txg commit. For small devices, we set a mininum of 8MB
4670 local LIMIT=$((${TOTAL} / 100 + 8000))
4671 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
4672 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
4673 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
4674 echo " FULL" || echo
4680 do_facet mgs lctl pool_list $1
4684 local fsname=${1%%.*}
4685 local poolname=${1##$fsname.}
4687 do_facet mgs lctl pool_new $1
4689 # get param should return err unless pool is created
4690 [[ $RC -ne 0 ]] && return $RC
4692 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
4693 2>/dev/null || echo foo" "" || RC=1
4694 if [[ $RC -eq 0 ]]; then
4697 error "pool_new failed $1"
4702 add_pool_to_list () {
4703 local fsname=${1%%.*}
4704 local poolname=${1##$fsname.}
4706 local listvar=${fsname}_CREATED_POOLS
4707 eval export ${listvar}=$(expand_list ${!listvar} $poolname)
4710 remove_pool_from_list () {
4711 local fsname=${1%%.*}
4712 local poolname=${1##$fsname.}
4714 local listvar=${fsname}_CREATED_POOLS
4715 eval export ${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
4718 destroy_pool_int() {
4720 local OSTS=$(do_facet $SINGLEMDS lctl pool_list $1 | \
4721 awk '$1 !~ /^Pool:/ {print $1}')
4722 for ost in $OSTS; do
4723 do_facet mgs lctl pool_remove $1 $ost
4725 do_facet mgs lctl pool_destroy $1
4728 # <fsname>.<poolname> or <poolname>
4730 local fsname=${1%%.*}
4731 local poolname=${1##$fsname.}
4733 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
4737 pool_list $fsname.$poolname || return $?
4739 destroy_pool_int $fsname.$poolname
4741 [[ $RC -ne 0 ]] && return $RC
4743 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
4744 2>/dev/null || echo foo" "foo" || RC=1
4746 if [[ $RC -eq 0 ]]; then
4747 remove_pool_from_list $fsname.$poolname
4749 error "destroy pool failed $1"
4755 local fsname=${1:-$FSNAME}
4757 local listvar=${fsname}_CREATED_POOLS
4761 [ x${!listvar} = x ] && return 0
4763 echo destroy the created pools: ${!listvar}
4764 for poolname in ${!listvar//,/ }; do
4765 destroy_pool $fsname.$poolname
4770 local fsname=${1:-$FSNAME}
4772 destroy_pools $fsname
4778 local ts=$(date +%s)
4781 if [[ ! -f "$YAML_LOG" ]]; then
4782 # init_logging is not performed before gather_logs,
4783 # so the $LOGDIR needs to be checked here
4784 check_shared_dir $LOGDIR && touch $LOGDIR/shared
4787 [ -f $LOGDIR/shared ] && docp=false
4789 # dump lustre logs, dmesg
4791 prefix="$TESTLOG_PREFIX.$TESTNAME"
4793 echo "Dumping lctl log to ${prefix}.*.${suffix}"
4795 if [ "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
4796 echo "Dumping logs only on local client."
4797 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
4798 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
4803 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
4804 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
4805 if [ ! -f $LOGDIR/shared ]; then
4806 do_nodes $list rsync -az "${prefix}.*.${suffix}" $HOSTNAME:$LOGDIR
4819 for i in $(seq 0 $num_mntpts); do
4820 cmd="ls -laf ${mntpt_root}$i/$dir"
4826 for pid in $pids; do
4833 # target_start_and_reset_recovery_timer()
4834 # service_time = at_est2timeout(service_time);
4835 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC +
4836 # INITIAL_CONNECT_TIMEOUT);
4837 # CONNECTION_SWITCH_MAX : min(25U, max(CONNECTION_SWITCH_MIN,obd_timeout))
4838 #define CONNECTION_SWITCH_INC 1
4839 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
4840 #define CONNECTION_SWITCH_MIN 5U
4842 max_recovery_time () {
4843 local init_connect_timeout=$(( TIMEOUT / 20 ))
4844 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
4846 local service_time=$(( $(at_max_get client) + $(( 2 * $(( 25 + 1 + init_connect_timeout)) )) ))
4851 get_clients_mount_count () {
4852 local clients=${CLIENTS:-`hostname`}
4854 # we need to take into account the clients mounts and
4855 # exclude mds/ost mounts if any;
4856 do_nodes $clients cat /proc/mounts | grep lustre | grep $MOUNT | wc -l
4860 PROC_CLI="srpc_info"
4868 if [ $M -lt $N ]; then
4872 while [ $N -lt $M ]; do
4882 calc_connection_cnt() {
4885 # MDT->MDT = 2 * C(M, 2)
4889 comb_m2=$(combination $MDSCOUNT 2)
4891 local num_clients=$(get_clients_mount_count)
4893 local cnt_mdt2mdt=$((comb_m2 * 2))
4894 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
4895 local cnt_cli2ost=$((num_clients * OSTCOUNT))
4896 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
4897 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
4898 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
4899 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt + cnt_cli2ost + cnt_cli2mdt))
4913 local cmd="$tgt.srpc.flavor"
4915 if [ $net == "any" ]; then
4920 if [ $dir != "any" ]; then
4925 log "Setting sptlrpc rule: $cmd"
4926 do_facet mgs "$LCTL conf_param $cmd"
4935 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
4936 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
4938 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
4940 if [ "x$bulkspec" != "x" ]; then
4941 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
4943 if [ "x$algs" != "x" ]; then
4944 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
4946 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
4947 if [ $bulk == "bulkn" ]; then
4948 bulk_count=`echo "$output" | grep "bulk flavor" \
4949 | grep "null/null" | wc -l`
4950 elif [ $bulk == "bulki" ]; then
4951 bulk_count=`echo "$output" | grep "bulk flavor" \
4952 | grep "/null" | grep -v "null/" | wc -l`
4954 bulk_count=`echo "$output" | grep "bulk flavor" \
4955 | grep -v "/null" | grep -v "null/" | wc -l`
4959 [ $bulk_count -lt $count ] && count=$bulk_count
4970 local clients=${CLIENTS:-`hostname`}
4972 for c in ${clients//,/ }; do
4973 output=`do_node $c lctl get_param -n mdc.*-MDT*-mdc-*.$PROC_CLI 2>/dev/null`
4974 tmpcnt=`count_flvr "$output" $flavor`
4975 cnt=$((cnt + tmpcnt))
4985 local clients=${CLIENTS:-`hostname`}
4987 for c in ${clients//,/ }; do
4988 output=`do_node $c lctl get_param -n osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null`
4989 tmpcnt=`count_flvr "$output" $flavor`
4990 cnt=$((cnt + tmpcnt))
5000 if [ $MDSCOUNT -le 1 ]; then
5005 for num in `seq $MDSCOUNT`; do
5006 output=`do_facet mds$num lctl get_param -n mdc.*-MDT*-mdc[0-9]*.$PROC_CLI 2>/dev/null`
5007 tmpcnt=`count_flvr "$output" $flavor`
5008 cnt=$((cnt + tmpcnt))
5019 for num in `seq $MDSCOUNT`; do
5020 mdtosc=$(get_mdtosc_proc_path mds$num)
5021 mdtosc=${mdtosc/-MDT*/-MDT\*}
5022 output=$(do_facet mds$num lctl get_param -n \
5023 osc.$mdtosc.$PROC_CLI 2>/dev/null)
5024 tmpcnt=`count_flvr "$output" $flavor`
5025 cnt=$((cnt + tmpcnt))
5034 output=`do_facet client lctl get_param -n mgc.*.$PROC_CLI 2>/dev/null`
5035 count_flvr "$output" $flavor
5040 local dir=$1 # from to
5041 local flavor=$2 # flavor expected
5044 if [ $dir == "cli2mdt" ]; then
5045 res=`flvr_cnt_cli2mdt $flavor`
5046 elif [ $dir == "cli2ost" ]; then
5047 res=`flvr_cnt_cli2ost $flavor`
5048 elif [ $dir == "mdt2mdt" ]; then
5049 res=`flvr_cnt_mdt2mdt $flavor`
5050 elif [ $dir == "mdt2ost" ]; then
5051 res=`flvr_cnt_mdt2ost $flavor`
5052 elif [ $dir == "all2ost" ]; then
5053 res1=`flvr_cnt_mdt2ost $flavor`
5054 res2=`flvr_cnt_cli2ost $flavor`
5055 res=$((res1 + res2))
5056 elif [ $dir == "all2mdt" ]; then
5057 res1=`flvr_cnt_mdt2mdt $flavor`
5058 res2=`flvr_cnt_cli2mdt $flavor`
5059 res=$((res1 + res2))
5060 elif [ $dir == "all2all" ]; then
5061 res1=`flvr_cnt_mdt2ost $flavor`
5062 res2=`flvr_cnt_cli2ost $flavor`
5063 res3=`flvr_cnt_mdt2mdt $flavor`
5064 res4=`flvr_cnt_cli2mdt $flavor`
5065 res=$((res1 + res2 + res3 + res4))
5073 local dir=$1 # from to
5074 local flavor=$2 # flavor expected
5075 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
5079 for ((i=0;i<20;i++)); do
5080 echo -n "checking $dir..."
5081 res=$(do_check_flavor $dir $flavor)
5082 echo "found $res/$expect $flavor connections"
5083 [ $res -ge $expect ] && return 0
5087 echo "Error checking $flavor of $dir: expect $expect, actual $res"
5091 restore_to_default_flavor()
5093 local proc="mgs.MGS.live.$FSNAME"
5095 echo "restoring to default flavor..."
5097 nrule=`do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor." | wc -l`
5099 # remove all existing rules if any
5100 if [ $nrule -ne 0 ]; then
5101 echo "$nrule existing rules"
5102 for rule in `do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor."`; do
5103 echo "remove rule: $rule"
5104 spec=`echo $rule | awk -F = '{print $1}'`
5105 do_facet mgs "$LCTL conf_param -d $spec"
5109 # verify no rules left
5110 nrule=`do_facet mgs lctl get_param -n $proc 2>/dev/null | grep ".srpc.flavor." | wc -l`
5111 [ $nrule -ne 0 ] && error "still $nrule rules left"
5113 # wait for default flavor to be applied
5114 # currently default flavor for all connections are 'null'
5115 wait_flavor all2all null
5116 echo "now at default flavor settings"
5121 local flavor=${1:-null}
5123 echo "setting all flavor to $flavor"
5125 # FIXME need parameter to this fn
5126 # and remove global vars
5127 local cnt_all2all=$(calc_connection_cnt all2all)
5129 local res=$(do_check_flavor all2all $flavor)
5130 if [ $res -eq $cnt_all2all ]; then
5131 echo "already have total $res $flavor connections"
5135 echo "found $res $flavor out of total $cnt_all2all connections"
5136 restore_to_default_flavor
5138 [[ $flavor = null ]] && return 0
5140 set_rule $FSNAME any any $flavor
5141 wait_flavor all2all $flavor
5147 # Checking for shared logdir
5148 if [ ! -d $dir ]; then
5149 # Not found. Create local logdir
5152 touch $dir/check_file.$(hostname -s)
5157 check_write_access() {
5162 for node in $(nodes_list); do
5163 file=$dir/check_file.$(short_hostname $node)
5164 if [[ ! -f "$file" ]]; then
5165 # Logdir not accessible/writable from this node.
5168 rm -f $file || return 1
5174 if [[ -n $YAML_LOG ]]; then
5177 local SAVE_UMASK=`umask`
5180 export YAML_LOG=${LOGDIR}/results.yml
5184 if [ ! -f $YAML_LOG ]; then # If the yaml log already exists then we will just append to it
5185 if check_shared_dir $LOGDIR; then
5186 touch $LOGDIR/shared
5187 echo "Logging to shared log directory: $LOGDIR"
5189 echo "Logging to local directory: $LOGDIR"
5192 yml_nodes_file $LOGDIR >> $YAML_LOG
5193 yml_results_file >> $YAML_LOG
5200 yml_log_test $1 >> $YAML_LOG
5204 yml_log_test_status $@ >> $YAML_LOG
5207 log_sub_test_begin() {
5208 yml_log_sub_test_begin "$@" >> $YAML_LOG
5211 log_sub_test_end() {
5212 yml_log_sub_test_end "$@" >> $YAML_LOG
5218 local llverdev_opts=$2
5219 local devname=$(basename $1)
5220 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
5221 # loop devices aren't in /proc/partitions
5222 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
5224 size=$(($size / 1024 / 1024)) # Gb
5226 local partial_arg=""
5227 # Run in partial (fast) mode if the size
5228 # of a partition > 1 GB
5229 [ $size -gt 1 ] && partial_arg="-p"
5231 llverdev --force $partial_arg $llverdev_opts $dev
5237 local llverfs_opts=$2
5238 local partial_arg=""
5239 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
5241 # Run in partial (fast) mode if the size
5242 # of a partition > 1 GB
5243 [ $size -gt 1 ] && partial_arg="-p"
5245 llverfs $partial_arg $llverfs_opts $dir
5248 remove_mdt_files() {
5253 local mntpt=$(facet_mntpt $facet)
5254 local opts=$MDS_MOUNT_OPTS
5256 echo "removing files from $mdtdev on $facet: $files"
5257 if [ $(facet_fstype $facet) == ldiskfs ] &&
5258 ! do_facet $facet test -b ${!dev}; then
5259 opts=$(csa_add "$opts" -o loop)
5261 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
5265 rm $mntpt/ROOT/$f || { rc=$?; break; }
5267 umount -f $mntpt || return $?
5271 duplicate_mdt_files() {
5276 local mntpt=$(facet_mntpt $facet)
5277 local opts=$MDS_MOUNT_OPTS
5279 echo "duplicating files on $mdtdev on $facet: $files"
5280 mkdir -p $mntpt || return $?
5281 if [ $(facet_fstype $facet) == ldiskfs ] &&
5282 ! do_facet $facet test -b ${!dev}; then
5283 opts=$(csa_add "$opts" -o loop)
5285 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
5296 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
5297 pushd $mntpt/ROOT > /dev/null || return $?
5300 touch $f.bad || return $?
5301 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
5303 [ $rc -eq 0 ] || return $rc
5304 setfattr --restore $tmp || return $?
5310 local devs=${1//,/ }
5313 local rslt=$TMP/sgpdd_survey
5315 # sgpdd-survey cleanups ${rslt}.* files
5317 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
5323 # returns the canonical name for an ldiskfs device
5328 do_facet $facet "dv=\\\$(lctl get_param -n $dev);
5329 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
5330 echo dm-\\\${foo##*:};
5332 echo \\\$(basename \\\$dv);
5336 is_sanity_benchmark() {
5337 local benchmarks="dbench bonnie iozone fsx"
5339 for b in $benchmarks; do
5340 if [ "$b" == "$suite" ]; then
5348 $LCTL get_param -n osc.*.kbytesavail | sort -n | head -n1
5351 # Get the block size of the filesystem.
5357 size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
5358 awk '/^Block size:/ {print $3}')
5362 # Check whether the "large_xattr" feature is enabled or not.
5363 large_xattr_enabled() {
5364 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
5366 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 | grep -q large_xattr"
5367 return ${PIPESTATUS[0]}
5370 # Get the maximum xattr size supported by the filesystem.
5374 if large_xattr_enabled; then
5375 # include/linux/limits.h: #define XATTR_SIZE_MAX 65536
5378 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
5379 local block_size=$(get_block_size $SINGLEMDS $mds_dev)
5381 # maximum xattr size = size of block - size of header -
5382 # size of 1 entry - 4 null bytes
5383 size=$((block_size - 32 - 32 - 4))
5389 # Dump the value of the named xattr from a file.
5394 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
5397 # Generate a string with size of $size bytes.
5399 local size=${1:-1024} # in bytes
5401 echo "$(head -c $size < /dev/zero | tr '\0' y)"
5404 reformat_external_journal() {
5405 if [ ! -z ${EJOURNAL} ]; then
5406 local rcmd="do_facet ${SINGLEMDS}"
5408 echo "reformat external journal on ${SINGLEMDS}:${EJOURNAL}"
5409 ${rcmd} mke2fs -O journal_dev ${EJOURNAL} || return 1
5413 # MDT file-level backup/restore
5414 mds_backup_restore() {
5415 local devname=$(mdsdevname ${SINGLEMDS//mds/})
5416 local mntpt=$(facet_mntpt brpt)
5417 local rcmd="do_facet ${SINGLEMDS}"
5418 local metaea=${TMP}/backup_restore.ea
5419 local metadata=${TMP}/backup_restore.tgz
5420 local opts=${MDS_MOUNT_OPTS}
5422 if ! ${rcmd} test -b ${devname}; then
5423 opts=$(csa_add "$opts" -o loop)
5426 echo "file-level backup/restore on ${SINGLEMDS}:${devname}"
5428 # step 1: build mount point
5429 ${rcmd} mkdir -p $mntpt
5430 # step 2: cleanup old backup
5431 ${rcmd} rm -f $metaea $metadata
5433 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
5434 # step 4: backup metaea
5436 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
5438 # step 5: backup metadata
5440 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
5442 ${rcmd} umount -d $mntpt || return 4
5443 # step 7: reformat external journal if needed
5444 reformat_external_journal || return 5
5445 # step 8: reformat dev
5446 echo "reformat new device"
5447 add ${SINGLEMDS} $(mkfs_opts ${SINGLEMDS}) --backfstype ldiskfs \
5448 --reformat $devname > /dev/null || return 6
5450 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
5451 # step 10: restore metadata
5453 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
5454 # step 11: restore metaea
5456 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
5457 # step 12: remove recovery logs
5458 echo "remove recovery logs"
5459 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
5460 # step 13: umount dev
5461 ${rcmd} umount -d $mntpt || return 10
5462 # step 14: cleanup tmp backup
5463 ${rcmd} rm -f $metaea $metadata
5468 local devname=$(mdsdevname ${SINGLEMDS//mds/})
5469 local mntpt=$(facet_mntpt brpt)
5470 local rcmd="do_facet ${SINGLEMDS}"
5472 local opts=${MDS_MOUNT_OPTS}
5474 if ! ${rcmd} test -b ${devname}; then
5475 opts=$(csa_add "$opts" -o loop)
5478 echo "remove OI files: idx=${idx}"
5480 # step 1: build mount point
5481 ${rcmd} mkdir -p $mntpt
5483 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
5484 if [ -z $idx ]; then
5485 # step 3: remove all OI files
5486 ${rcmd} rm -fv $mntpt/oi.16*
5487 elif [ $idx -lt 2 ]; then
5488 ${rcmd} rm -fv $mntpt/oi.16.${idx}
5492 # others, rm oi.16.[idx, idx * idx, idx ** ...]
5493 for ((i=${idx}; i<64; i=$((i * idx)))); do
5494 ${rcmd} rm -fv $mntpt/oi.16.${i}
5498 ${rcmd} umount -d $mntpt || return 2
5499 # OI files will be recreated when mounted as lustre next time.