3 trap 'print_summary && print_stack_trace | tee $TF_FAIL && \
4 echo "$TESTSUITE: FAIL: test-framework exiting on error"' ERR
8 export REFORMAT=${REFORMAT:-""}
9 export WRITECONF=${WRITECONF:-""}
10 export VERBOSE=${VERBOSE:-false}
11 export GSS=${GSS:-false}
12 export GSS_SK=${GSS_SK:-false}
14 export GSS_PIPEFS=false
15 export SHARED_KEY=${SHARED_KEY:-false}
16 export SK_PATH=${SK_PATH:-/tmp/test-framework-keys}
17 export SK_OM_PATH=$SK_PATH'/tmp-request-mount'
18 export SK_MOUNTED=${SK_MOUNTED:-false}
19 export SK_FLAVOR=${SK_FLAVOR:-ski}
20 export SK_NO_KEY=${SK_NO_KEY:-true}
21 export SK_UNIQUE_NM=${SK_UNIQUE_NM:-false}
22 export SK_S2S=${SK_S2S:-false}
23 export SK_S2SNM=${SK_S2SNM:-TestFrameNM}
24 export SK_S2SNMCLI=${SK_S2SNMCLI:-TestFrameNMCli}
25 export SK_SKIPFIRST=${SK_SKIPFIRST:-true}
26 export IDENTITY_UPCALL=default
28 export FLAKEY=${FLAKEY:-true}
29 # specify environment variable containing batch job name for server statistics
30 export JOBID_VAR=${JOBID_VAR:-"procname_uid"} # or "existing" or "disable"
32 #export PDSH="pdsh -S -Rssh -w"
33 export MOUNT_CMD=${MOUNT_CMD:-"mount -t lustre"}
34 export UMOUNT=${UMOUNT:-"umount -d"}
36 export LSNAPSHOT_CONF="/etc/ldev.conf"
37 export LSNAPSHOT_LOG="/var/log/lsnapshot.log"
39 # sles12 umount has a issue with -d option
40 [ -e /etc/SuSE-release ] && grep -w VERSION /etc/SuSE-release | grep -wq 12 && {
41 export UMOUNT="umount"
44 # function used by scripts run on remote nodes
45 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
46 . $LUSTRE/tests/functions.sh
47 . $LUSTRE/tests/yaml.sh
49 export LD_LIBRARY_PATH=${LUSTRE}/utils/.libs:${LUSTRE}/utils:${LD_LIBRARY_PATH}
51 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
53 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
55 if [ -f "$EXCEPT_LIST_FILE" ]; then
56 echo "Reading test skip list from $EXCEPT_LIST_FILE"
61 # check config files for options in decreasing order of preference
62 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
63 MODPROBECONF=/etc/modprobe.d/lustre.conf
64 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
65 MODPROBECONF=/etc/modprobe.d/Lustre
66 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
67 MODPROBECONF=/etc/modprobe.conf
69 sanitize_parameters() {
70 for i in DIR DIR1 DIR2 MOUNT MOUNT1 MOUNT2
73 if [ -d "$path" ]; then
74 eval export $i=$(echo $path | sed -r 's/\/+$//g')
80 [[ $DIR/ = $MOUNT/* ]] ||
81 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
82 [[ $DIR1/ = $MOUNT1/* ]] ||
83 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
84 [[ $DIR2/ = $MOUNT2/* ]] ||
85 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
87 [ -n "$failed" ] && exit 99 || true
91 echo "usage: $0 [-r] [-f cfgfile]"
99 [ -z "$DEFAULT_SUITES" ] && return 0
100 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
102 local form="%-13s %-17s %-9s %s %s\n"
104 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
105 echo "---------------------------------------------------------------"
106 for O in $DEFAULT_SUITES; do
107 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
108 [ "${!O}" = "no" ] && continue || true
109 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
110 local log=${TMP}/${o}.log
111 if is_sanity_benchmark $o; then
112 log=${TMP}/sanity-benchmark.log
117 local status=Unfinished
119 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' |
121 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g |
122 sort -nr -k 3 | head -n5 | awk '{ print $2":"$3"s" }')
123 total=$(grep duration $log | awk '{ print $2 }')
124 if [ "${!O}" = "done" ]; then
128 local durations=$(egrep "^PASS|^FAIL" $log |
129 tr -d "("| sed s/s\)$//g |
130 awk '{ print $2":"$3"|" }')
131 details=$(printf "%s\n%s %s %s\n" "$details" \
132 "DDETAILS" "$O" "$(echo $durations)")
135 printf "$form" $status "$O" "${total}" "E=$skipped"
136 printf "$form" "-" "-" "-" "S=$(echo $slow)"
139 for O in $DEFAULT_SUITES; do
140 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
141 if [ "${!O}" = "no" ]; then
142 printf "$form" "Skipped" "$O" ""
146 # print the detailed tests durations if DDETAILS=true
152 # Get information about the Lustre environment. The information collected
153 # will be used in Lustre tests.
154 # usage: get_lustre_env
155 # input: No required or optional arguments
156 # output: No return values, environment variables are exported
160 export mds1_FSTYPE=${mds1_FSTYPE:-$(facet_fstype mds1)}
161 export ost1_FSTYPE=${ost1_FSTYPE:-$(facet_fstype ost1)}
163 export MGS_VERSION=$(lustre_version_code mgs)
164 export MDS1_VERSION=$(lustre_version_code mds1)
165 export OST1_VERSION=$(lustre_version_code ost1)
166 export CLIENT_VERSION=$(lustre_version_code client)
168 # Prefer using "mds1" directly instead of SINGLEMDS.
169 # Keep this for compat until it is removed from scripts.
170 export SINGLEMDS=${SINGLEMDS:-mds1}
174 export LUSTRE=$(absolute_path $LUSTRE)
175 export TESTSUITE=$(basename $0 .sh)
176 export TEST_FAILED=false
177 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
178 export RPC_MODE=${RPC_MODE:-false}
179 export DO_CLEANUP=${DO_CLEANUP:-true}
180 export KEEP_ZPOOL=${KEEP_ZPOOL:-false}
181 export CLEANUP_DM_DEV=false
182 export PAGE_SIZE=$(get_page_size client)
184 export MKE2FS=$MKE2FS
185 if [ -z "$MKE2FS" ]; then
186 if which mkfs.ldiskfs >/dev/null 2>&1; then
187 export MKE2FS=mkfs.ldiskfs
193 export DEBUGFS=$DEBUGFS
194 if [ -z "$DEBUGFS" ]; then
195 if which debugfs.ldiskfs >/dev/null 2>&1; then
196 export DEBUGFS=debugfs.ldiskfs
198 export DEBUGFS=debugfs
202 export TUNE2FS=$TUNE2FS
203 if [ -z "$TUNE2FS" ]; then
204 if which tunefs.ldiskfs >/dev/null 2>&1; then
205 export TUNE2FS=tunefs.ldiskfs
207 export TUNE2FS=tune2fs
211 export E2LABEL=$E2LABEL
212 if [ -z "$E2LABEL" ]; then
213 if which label.ldiskfs >/dev/null 2>&1; then
214 export E2LABEL=label.ldiskfs
216 export E2LABEL=e2label
220 export DUMPE2FS=$DUMPE2FS
221 if [ -z "$DUMPE2FS" ]; then
222 if which dumpfs.ldiskfs >/dev/null 2>&1; then
223 export DUMPE2FS=dumpfs.ldiskfs
225 export DUMPE2FS=dumpe2fs
229 export E2FSCK=$E2FSCK
230 if [ -z "$E2FSCK" ]; then
231 if which fsck.ldiskfs >/dev/null 2>&1; then
232 export E2FSCK=fsck.ldiskfs
238 export RESIZE2FS=$RESIZE2FS
239 if [ -z "$RESIZE2FS" ]; then
240 if which resizefs.ldiskfs >/dev/null 2>&1; then
241 export RESIZE2FS=resizefs.ldiskfs
243 export RESIZE2FS=resize2fs
247 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after test suite
248 export FSCK_MAX_ERR=4 # File system errors left uncorrected
250 export ZFS=${ZFS:-zfs}
251 export ZPOOL=${ZPOOL:-zpool}
252 export ZDB=${ZDB:-zdb}
253 export PARTPROBE=${PARTPROBE:-partprobe}
255 #[ -d /r ] && export ROOT=${ROOT:-/r}
256 export TMP=${TMP:-$ROOT/tmp}
257 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
258 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
259 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
261 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
262 if ! echo $PATH | grep -q $LUSTRE/utils; then
263 export PATH=$LUSTRE/utils:$PATH
265 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
266 export PATH=$LUSTRE/utils/gss:$PATH
268 if ! echo $PATH | grep -q $LUSTRE/tests; then
269 export PATH=$LUSTRE/tests:$PATH
271 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
272 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
274 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
275 [ ! -f "$LST" ] && export LST=$(which lst)
276 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
277 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
278 export MCREATE=${MCREATE:-mcreate}
279 export MULTIOP=${MULTIOP:-multiop}
280 export MMAP_CAT=${MMAP_CAT:-mmap_cat}
281 export STATX=${STATX:-statx}
282 # Ubuntu, at least, has a truncate command in /usr/bin
283 # so fully path our truncate command.
284 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
285 export FSX=${FSX:-$LUSTRE/tests/fsx}
286 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
287 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
288 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
289 export PATH=$LUSTRE/tests/racer:$PATH:
291 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
292 export PATH=$LUSTRE/tests/mpi:$PATH
294 export RSYNC_RSH=${RSYNC_RSH:-rsh}
296 export LNETCTL=${LNETCTL:-"$LUSTRE/../lnet/utils/lnetctl"}
297 [ ! -f "$LNETCTL" ] && export LNETCTL=$(which lnetctl 2> /dev/null)
298 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
299 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
300 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
301 [ ! -f "$LFS" ] && export LFS=$(which lfs)
303 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
305 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
306 if [ ! -f "$L_GETIDENTITY" ]; then
307 if `which l_getidentity > /dev/null 2>&1`; then
308 export L_GETIDENTITY=$(which l_getidentity)
310 export L_GETIDENTITY=NONE
313 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
314 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
315 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
316 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
317 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
318 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
319 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
320 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
321 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
322 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
323 [ ! -f "$LUSTRE_RMMOD" ] &&
324 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
325 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
326 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
327 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
328 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
329 [ ! -f "$LFS_MIGRATE" ] &&
330 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
331 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
332 [ ! -f "$LR_READER" ] &&
333 export LR_READER=$(which lr_reader 2> /dev/null)
334 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
335 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
336 [ ! -f "$LSOM_SYNC" ] &&
337 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
338 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
339 export NAME=${NAME:-local}
340 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
341 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
342 export LGSSD=$(which lgssd)
343 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
344 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
345 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
347 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
349 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
350 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
352 export DMSETUP=${DMSETUP:-dmsetup}
353 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
354 export LOSETUP=${LOSETUP:-losetup}
356 if [ "$ACCEPTOR_PORT" ]; then
357 export PORT_OPT="--port $ACCEPTOR_PORT"
361 $RPC_MODE || echo "Using GSS shared-key feature"
362 which lgss_sk > /dev/null 2>&1 ||
363 error_exit "built with lgss_sk disabled! SEC=$SEC"
371 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
372 which lgss_keyring > /dev/null 2>&1 ||
373 error_exit "built with gss disabled! SEC=$SEC"
384 IDENTITY_UPCALL=false
388 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
390 # Paths on remote nodes, if different
391 export RLUSTRE=${RLUSTRE:-$LUSTRE}
392 export RPWD=${RPWD:-$PWD}
393 export I_MOUNTED=${I_MOUNTED:-"no"}
394 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
395 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
396 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
397 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
398 ! -f $LUSTRE/mdt/mdt.ko ]; then
399 export CLIENTMODSONLY=yes
402 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
403 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
407 while getopts "rvwf:" opt $*; do
412 w) WRITECONF=writeconf;;
417 shift $((OPTIND - 1))
420 # print the durations of each test if "true"
421 DDETAILS=${DDETAILS:-false}
422 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
427 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
429 # Constants used in more than one test script
430 export LOV_MAX_STRIPE_COUNT=2000
432 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
433 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
436 # use localrecov to enable recovery for local clients, LU-12722
437 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] ||
438 export MDS_MOUNT_OPTS=${MDS_MOUNT_OPTS:-"-o localrecov"}
439 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
440 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
447 ncpts=$(do_facet $facet "lctl get_param -n " \
448 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
450 if [ $ncpts -eq 0 ]; then
457 # Return a numeric version code based on a version string. The version
458 # code is useful for comparison two version strings to see which is newer.
460 # split arguments like "1.8.6-wc3" into "1", "8", "6", "3"
461 eval set -- $(tr "[:punct:][a-z]" " " <<< $*)
463 echo -n $(((${1:-0}<<24) | (${2:-0}<<16) | (${3:-0}<<8) | (${4:-0})))
466 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
467 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
469 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
471 # usage: lustre_build_version
473 # All Lustre versions support "lctl get_param" to report the version of the
474 # code running in the kernel (what our tests are interested in), but it
475 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
476 # the "version" parameter doesn't include "lustre: " at the beginning.
477 # If that fails, call "lctl lustre_build_version" which prints either (or both)
478 # the userspace and kernel build versions, but until 2.8.55 required root
479 # access to get the Lustre kernel version. If that also fails, fall back to
480 # using "lctl --version", which is easy to parse and works without the kernel
481 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
482 # not the module version, though they are usually the same.
484 # Various commands and their output format for different Lustre versions:
485 # lctl get_param version: 2.9.55
486 # lctl get_param version: lustre: 2.8.53
487 # lctl get_param version: lustre: 2.6.52
488 # kernel: patchless_client
489 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
490 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
491 # lctl lustre_build_version: error: lustre_build_version: Permission denied
492 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
493 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
494 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
495 # lctl --version: lctl 2.6.50
497 # output: prints version string to stdout in (up to 4) dotted-decimal values
498 lustre_build_version() {
499 local facet=${1:-client}
500 local facet_version=${facet}_VERSION
502 # if the global variable is already set, then use that
503 [ -n "${!facet_version}" ] && echo ${!facet_version} && return
505 # this is the currently-running version of the kernel modules
506 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null")
507 # we mostly test 2.10+ systems, only try others if the above fails
508 if [ -z "$ver" ]; then
509 ver=$(do_facet $facet "$LCTL lustre_build_version 2>/dev/null")
511 if [ -z "$ver" ]; then
512 ver=$(do_facet $facet "$LCTL --version 2>/dev/null" |
515 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
516 [ -n "$lver" ] && ver="$lver"
518 lver=$(sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' <<<$ver |
519 tr _ . | cut -d. -f1-4)
521 # save in global variable for the future
522 export $facet_version=$lver
527 # Report the Lustre numeric build version code for the supplied facet.
528 lustre_version_code() {
529 version_code $(lustre_build_version $1)
533 /sbin/lsmod | grep -q "^\<$1\>"
545 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
548 # parallels can't load modules directly from prlfs, use /tmp instead
549 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
550 local target="$(mktemp)"
552 cp "$module" "$target"
555 [[ $rc == 0 ]] && PRLFS=true
563 # Load a module on the system where this is running.
565 # usage: load_module module_name [module arguments for insmod/modprobe]
567 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
568 # will be used as the arguments. Otherwise arguments will be obtained from
569 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
572 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
575 local base=$(basename $module $ext)
577 local -A module_is_loaded_aa
581 for mod in $(lsmod | awk '{ print $1; }'); do
582 module_is_loaded_aa[${mod//-/_}]=true
586 ${module_is_loaded_aa[${1//-/_}]:-false}
589 if module_is_loaded $base; then
593 if [[ -f $LUSTRE/$module$ext ]]; then
594 path=$LUSTRE/$module$ext
595 elif [[ "$base" == lnet_selftest ]] &&
596 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
597 path=$LUSTRE/../lnet/selftest/$base$ext
602 if [[ -n "$path" ]]; then
603 # Try to load any non-Lustre modules that $module depends on.
604 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
605 if ! module_is_loaded $mod; then
611 # If no module arguments were passed then get them from
612 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
613 if [ $# -eq 0 ]; then
614 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
615 # not in Bash until 4.x, so we resort to eval.
616 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
617 eval set -- \$$optvar
618 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
619 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
621 opt=$(awk -v var="^options $base" '$0 ~ var \
622 {gsub("'"options $base"'",""); print}' \
624 set -- $(echo -n $opt)
626 # Ensure we have accept=all for lnet
627 if [[ "$base" == lnet ]]; then
628 # OK, this is a bit wordy...
629 local arg accept_all_present=false
632 [[ "$arg" == accept=all ]] &&
633 accept_all_present=true
636 $accept_all_present || set -- "$@" accept=all
643 [ $# -gt 0 ] && echo "${module} options: '$*'"
645 # Note that insmod will ignore anything in modprobe.conf, which is why
646 # we're passing options on the command-line. If $path does not exist
647 # then we must be testing a "make install" or"rpm" installation. Also
648 # note that failing to load ptlrpc_gss is not considered fatal.
649 if [[ -n "$path" ]]; then
650 lustre_insmod $path "$@"
651 elif [[ "$base" == ptlrpc_gss ]]; then
652 if ! modprobe $base "$@" 2>/dev/null; then
653 echo "gss/krb5 is not supported"
660 load_modules_local() {
661 if [ -n "$MODPROBE" ]; then
663 echo "Using modprobe to load modules"
667 # Create special udev test rules on every node
668 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
669 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
671 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
673 udevadm control --reload-rules
676 # For kmemleak-enabled kernels we need clear all past state
677 # that obviously has nothing to do with this Lustre run
678 # Disable automatic memory scanning to avoid perf hit.
679 if [ -f /sys/kernel/debug/kmemleak ] ; then
680 echo scan=off > /sys/kernel/debug/kmemleak
681 echo scan > /sys/kernel/debug/kmemleak
682 echo clear > /sys/kernel/debug/kmemleak
685 echo Loading modules from $LUSTRE
689 if [ -f /sys/devices/system/cpu/online ]; then
690 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
691 echo "detected $ncpus online CPUs by sysfs"
693 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
695 if [ $rc -eq 0 ]; then
696 echo "detected $ncpus online CPUs by getconf"
698 echo "Can't detect number of CPUs"
703 # if there is only one CPU core, libcfs can only create one partition
704 # if there is more than 4 CPU cores, libcfs should create multiple CPU
705 # partitions. So we just force libcfs to create 2 partitions for
706 # system with 2 or 4 cores
707 local saved_opts="$MODOPTS_LIBCFS"
708 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
709 # force to enable multiple CPU partitions
710 echo "Force libcfs to create 2 CPU partitions"
711 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
713 echo "libcfs will create CPU partition based on online CPUs"
716 load_module ../libcfs/libcfs/libcfs
717 # Prevent local MODOPTS_LIBCFS being passed as part of environment
718 # variable to remote nodes
719 MODOPTS_LIBCFS=$saved_opts
722 load_module ../lnet/lnet/lnet
724 LNDPATH=${LNDPATH:-"../lnet/klnds"}
725 if [ -z "$LNETLND" ]; then
727 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
728 tcp*) LNETLND="socklnd/ksocklnd" ;;
729 *) local lnd="${NETTYPE%%[0-9]}lnd"
730 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
731 LNETLND="$lnd/k$lnd" ||
732 LNETLND="socklnd/ksocklnd"
735 load_module ../lnet/klnds/$LNETLND
736 load_module obdclass/obdclass
737 load_module ptlrpc/ptlrpc
738 load_module ptlrpc/gss/ptlrpc_gss
746 load_module obdecho/obdecho
747 if ! client_only; then
748 load_module lfsck/lfsck
749 [ "$LQUOTA" != "no" ] &&
750 load_module quota/lquota $LQUOTAOPTS
751 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
752 load_module osd-zfs/osd_zfs
753 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
754 load_module ../ldiskfs/ldiskfs
755 load_module osd-ldiskfs/osd_ldiskfs
767 load_module llite/lustre
768 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
770 rm -f $OGDB/ogdb-$HOSTNAME
771 $LCTL modules > $OGDB/ogdb-$HOSTNAME
773 # 'mount' doesn't look in $PATH, just sbin
774 local mount_lustre=$LUSTRE/utils/mount.lustre
775 if [ -f $mount_lustre ]; then
776 local sbin_mount=$(readlink -f /sbin)/mount.lustre
777 if grep -qw "$sbin_mount" /proc/mounts; then
778 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
780 if ! grep -qw "$sbin_mount" /proc/mounts; then
781 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
782 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
783 cat <<- EOF > "$sbin_mount"
786 echo "This $sbin_mount just a mountpoint." 1>&2
787 echo "It is never supposed to be run." 1>&2
788 logger -p emerg -- "using stub $sbin_mount $@"
791 chmod a+x $sbin_mount
793 mount --bind $mount_lustre $sbin_mount ||
794 error "can't bind $mount_lustre to $sbin_mount"
802 # load modules on remote nodes optionally
803 # lustre-tests have to be installed on these nodes
804 if $LOAD_MODULES_REMOTE; then
805 local list=$(comma_list $(remote_nodes_list))
806 if [ -n "$list" ]; then
807 echo "loading modules on: '$list'"
808 do_rpc_nodes "$list" load_modules_local
814 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
815 LEAK_PORTALS=$(dmesg | tail -n 20 | egrep -i "libcfs.*memory leaked" || true)
816 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
817 echo "$LEAK_LUSTRE" 1>&2
818 echo "$LEAK_PORTALS" 1>&2
819 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
820 echo "Memory leaks detected"
821 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
826 unload_modules_local() {
827 $LUSTRE_RMMOD ldiskfs || return 2
829 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
830 rm /etc/udev/rules.d/99-lustre-test.rules
831 udevadm control --reload-rules
834 check_mem_leak || return 254
842 wait_exit_ST client # bug 12845
844 unload_modules_local || rc=$?
846 if $LOAD_MODULES_REMOTE; then
847 local list=$(comma_list $(remote_nodes_list))
848 if [ -n "$list" ]; then
849 echo "unloading modules on: '$list'"
850 do_rpc_nodes "$list" unload_modules_local
854 local sbin_mount=$(readlink -f /sbin)/mount.lustre
855 if grep -qe "$sbin_mount " /proc/mounts; then
856 umount $sbin_mount || true
857 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
861 [[ $rc -eq 0 ]] && echo "modules unloaded."
867 local facet=${1:-$SINGLEMDS}
870 case $(facet_fstype $facet) in
871 ldiskfs) size=50;; # largest seen is 44, leave some headroom
872 # grant_block_size is in bytes, allow at least 2x max blocksize
873 zfs) size=$(lctl get_param osc.$FSNAME*.import |
874 awk '/grant_block_size:/ {print $2/512; exit;}')
878 echo -n $((size * MDSCOUNT))
882 local facet=${1:-$SINGLEMDS}
883 local fstype=$(facet_fstype $facet)
886 ldiskfs) size=4;; # ~4KB per inode
887 zfs) size=11;; # 10 to 11KB per inode
893 check_gss_daemon_nodes() {
897 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
898 if [ \\\"\\\$num\\\" -ne 1 ]; then
899 echo \\\$num instance of $dname;
904 check_gss_daemon_facet() {
908 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
909 if [ $num -ne 1 ]; then
910 echo "$num instance of $dname on $facet"
919 echo Stopping $@ on $list
920 do_nodes $list "killall -2 $@ 2>/dev/null || true"
923 # start gss daemons on all nodes, or "daemon" on "nodes" if set
924 start_gss_daemons() {
928 if [ "$nodes" ] && [ "$daemon" ] ; then
929 echo "Starting gss daemon on nodes: $nodes"
930 do_nodes $nodes "$daemon" || return 8
934 nodes=$(comma_list $(mdts_nodes))
935 echo "Starting gss daemon on mds: $nodes"
937 # Start all versions, in case of switching
938 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
940 do_nodes $nodes "$LSVCGSSD -v" || return 1
943 do_nodes $nodes "$LGSSD -v" || return 2
946 nodes=$(comma_list $(osts_nodes))
947 echo "Starting gss daemon on ost: $nodes"
949 # Start all versions, in case of switching
950 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
952 do_nodes $nodes "$LSVCGSSD -v" || return 3
954 # starting on clients
956 local clients=${CLIENTS:-$HOSTNAME}
958 echo "Starting $LGSSD on clients $clients "
959 do_nodes $clients "$LGSSD -v" || return 4
962 # wait daemons entering "stable" status
966 # check daemons are running
968 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
969 check_gss_daemon_nodes $nodes lsvcgssd || return 5
971 nodes=$(comma_list $(mdts_nodes))
972 check_gss_daemon_nodes $nodes lgssd || return 6
975 check_gss_daemon_nodes $clients lgssd || return 7
980 local nodes=$(comma_list $(mdts_nodes))
982 send_sigint $nodes lsvcgssd lgssd
984 nodes=$(comma_list $(osts_nodes))
985 send_sigint $nodes lsvcgssd
987 nodes=${CLIENTS:-$HOSTNAME}
988 send_sigint $nodes lgssd
992 # Add mount flags for shared key
994 if grep -q skpath <<< "$mt_opts" ; then
995 mt_opts=$(echo $mt_opts |
996 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
998 if [ -z "$mt_opts" ]; then
999 mt_opts="-o skpath=$SK_PATH"
1001 mt_opts="$mt_opts,skpath=$SK_PATH"
1011 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1020 [ $from_tree = true ]
1024 if $SHARED_KEY; then
1033 if ! module_loaded ptlrpc_gss; then
1034 load_module ptlrpc/gss/ptlrpc_gss
1035 module_loaded ptlrpc_gss ||
1036 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1039 if $GSS_KRB5 || $GSS_SK; then
1040 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1043 if $GSS_SK && ! $SK_NO_KEY; then
1044 echo "Loading basic SSK keys on all servers"
1045 do_nodes $(comma_list $(all_server_nodes)) \
1046 "lgss_sk -t server -l $SK_PATH/$FSNAME.key || true"
1047 do_nodes $(comma_list $(all_server_nodes)) \
1048 "keyctl show | grep lustre | cut -c1-11 |
1050 xargs -IX keyctl setperm X 0x3f3f3f3f"
1053 if $GSS_SK && $SK_NO_KEY; then
1054 local numclients=${1:-$CLIENTCOUNT}
1055 local clients=${CLIENTS:-$HOSTNAME}
1057 # security ctx config for keyring
1059 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1061 if from_build_tree; then
1062 mkdir -p $SK_OM_PATH
1063 if grep -q request-key /proc/mounts > /dev/null; then
1064 echo "SSK: Request key already mounted."
1066 mount -o bind $SK_OM_PATH /etc/request-key.d/
1068 local lgssc_conf_line='create lgssc * * '
1069 lgssc_conf_line+=$(which lgss_keyring)
1070 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1071 echo "$lgssc_conf_line" > $lgssc_conf_file
1074 [ -e $lgssc_conf_file ] ||
1075 error_exit "Could not find key options in $lgssc_conf_file"
1076 echo "$lgssc_conf_file content is:"
1077 cat $lgssc_conf_file
1079 if ! local_mode; then
1080 if from_build_tree; then
1081 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1083 do_nodes $(comma_list $(all_nodes)) "mount \
1084 -o bind $SK_OM_PATH \
1085 /etc/request-key.d/"
1086 do_nodes $(comma_list $(all_nodes)) "rsync \
1087 -aqv $HOSTNAME:$lgssc_conf_file \
1088 $lgssc_conf_file >/dev/null 2>&1"
1090 do_nodes $(comma_list $(all_nodes)) \
1091 "echo $lgssc_conf_file: ; \
1092 cat $lgssc_conf_file"
1096 # create shared key on all nodes
1097 mkdir -p $SK_PATH/nodemap
1098 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1099 $SK_PATH/$FSNAME-*.key
1100 # for nodemap testing each client may need own key,
1101 # and S2S now requires keys as well, both for "client"
1104 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1105 -w $SK_PATH/$FSNAME-nmclient.key \
1106 -d /dev/urandom >/dev/null 2>&1
1107 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1108 -w $SK_PATH/$FSNAME-s2s-server.key \
1109 -d /dev/urandom >/dev/null 2>&1
1112 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1113 -d /dev/urandom >/dev/null 2>&1
1115 for i in $(seq 0 $((numclients - 1))); do
1116 lgss_sk -t server -f$FSNAME -n c$i \
1117 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1121 if ! local_mode; then
1122 for lnode in $(all_nodes); do
1123 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1126 # Set client keys to client type to generate prime P
1128 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1129 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1131 do_nodes $clients "lgss_sk -t client -m \
1132 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1133 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1134 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1136 # This is required for servers as well, if S2S in use
1138 do_nodes $(comma_list $(mdts_nodes)) \
1139 "cp $SK_PATH/$FSNAME-s2s-server.key \
1140 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1141 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1143 do_nodes $(comma_list $(osts_nodes)) \
1144 "cp $SK_PATH/$FSNAME-s2s-server.key \
1145 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1146 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1148 do_nodes $clients "lgss_sk -t client \
1149 -m $SK_PATH/$FSNAME-nmclient.key \
1154 # mount options for servers and clients
1155 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1156 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1157 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1158 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1160 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1161 LGSS_KEYRING_DEBUG=4
1165 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1166 ( local_mode || from_build_tree ); then
1168 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1169 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1170 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1172 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1179 # maybe cleanup credential cache?
1186 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1187 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1188 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1192 $RPC_MODE || echo "Cleaning up Shared Key.."
1193 do_nodes $(comma_list $(all_nodes)) "rm -f \
1194 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1195 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1196 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1197 if from_build_tree; then
1198 # Remove the mount and clean up the files we added to
1200 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1201 request-key.d /proc/mounts; do umount \
1202 /etc/request-key.d/; done"
1203 do_nodes $(comma_list $(all_nodes)) "rm -f \
1204 $SK_OM_PATH/lgssc.conf"
1205 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1213 local var=${facet}_svc
1221 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1222 tr '[:lower:]' '[:upper:]'
1228 if [ $facet == mgs ] || [ $facet == client ]; then
1232 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1240 if [ -n "${!var}" ]; then
1245 var=$(facet_type $facet)FSTYPE
1246 if [ -n "${!var}" ]; then
1251 if [ -n "$FSTYPE" ]; then
1256 if [[ $facet == mgs ]] && combined_mgs_mds; then
1268 local facets=$(get_facets)
1271 for facet in ${facets//,/ }; do
1272 if [ $node == $(facet_host $facet) ] ||
1273 [ $node == "$(facet_failover_host $facet)" ]; then
1274 fstype=$(facet_fstype $facet)
1275 if [[ $fstypes != *$fstype* ]]; then
1276 fstypes+="${fstypes:+,}$fstype"
1285 local num=$(facet_number $facet)
1288 if [[ $(facet_type $facet) = OST ]]; then
1289 index=OSTINDEX${num}
1290 if [[ -n "${!index}" ]]; then
1295 index=${OST_INDICES[num - 1]}
1298 [[ -n "$index" ]] || index=$((num - 1))
1306 local fstype=$(facet_fstype $facet)
1310 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1312 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1313 ${dev} 2>/dev/null");;
1315 error "unknown fstype!";;
1322 # Get the device of a facet.
1329 mgs) device=$(mgsdevname) ;;
1330 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1331 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1332 fs2mds) device=$(mdsdevname 1_2) ;;
1333 fs2ost) device=$(ostdevname 1_2) ;;
1334 fs3ost) device=$(ostdevname 2_2) ;;
1342 # Get the virtual device of a facet.
1349 mgs) device=$(mgsvdevname) ;;
1350 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1351 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1352 fs2mds) device=$(mdsvdevname 1_2) ;;
1353 fs2ost) device=$(ostvdevname 1_2) ;;
1354 fs3ost) device=$(ostvdevname 2_2) ;;
1362 local virt=$(virt-what 2> /dev/null)
1364 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1366 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1369 VMware|KVM|VirtualBox|Parallels|Bochs)
1370 echo $virt | tr '[A-Z]' '[a-z]' ;;
1376 # Re-read the partition table on failover partner host.
1377 # After a ZFS storage pool is created on a shared device, the partition table
1378 # on the device may change. However, the operating system on the failover
1379 # host may not notice the change automatically. Without the up-to-date partition
1380 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1381 # relative to partition rather than disk beginnings.
1383 # This function performs partprobe on the failover host to make it re-read the
1386 refresh_partition_table() {
1391 host=$(facet_passive_host $facet)
1392 if [[ -n "$host" ]]; then
1393 do_node $host "$PARTPROBE $device"
1398 # Get ZFS storage pool name.
1405 device=$(facet_device $facet)
1406 # poolname is string before "/"
1407 poolname="${device%%/*}"
1414 # Get ZFS local fsname.
1416 zfs_local_fsname() {
1418 local lfsname=$(basename $(facet_device $facet))
1424 # Create ZFS storage pool.
1431 local opts=${@:-"-o cachefile=none"}
1433 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1434 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1435 $ZPOOL create -f $opts $poolname $vdev"
1439 # Create ZFS file system.
1445 local opts=${@:-"-o mountpoint=legacy"}
1447 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1448 $ZFS create $opts $dataset"
1452 # Export ZFS storage pool.
1453 # Before exporting the pool, all datasets within the pool should be unmounted.
1461 poolname=$(zpool_name $facet)
1463 if [[ -n "$poolname" ]]; then
1464 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1465 grep -q ^$poolname/ /proc/mounts ||
1466 $ZPOOL export $opts $poolname"
1471 # Destroy ZFS storage pool.
1472 # Destroy the given pool and free up any devices for other use. This command
1473 # tries to unmount any active datasets before destroying the pool.
1474 # -f Force any active datasets contained within the pool to be unmounted.
1478 local poolname=${2:-$(zpool_name $facet)}
1480 if [[ -n "$poolname" ]]; then
1481 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1482 $ZPOOL destroy -f $poolname"
1487 # Import ZFS storage pool.
1488 # Force importing, even if the pool appears to be potentially active.
1493 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1496 poolname=$(zpool_name $facet)
1498 if [[ -n "$poolname" ]]; then
1499 opts+=" -d $(dirname $(facet_vdevice $facet))"
1500 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1501 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1502 $ZPOOL import -f $opts $poolname"
1507 # Reimport ZFS storage pool with new name
1512 local opts="-o cachefile=none"
1513 local poolname=$(zpool_name $facet)
1515 opts+=" -d $(dirname $(facet_vdevice $facet))"
1516 do_facet $facet "$ZPOOL export $poolname;
1517 $ZPOOL import $opts $poolname $newpool"
1521 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1522 # is not automatically imported on system startup.
1524 # In a failover environment, this will provide resource level fencing which
1525 # will ensure that the same ZFS storage pool will not be imported concurrently
1526 # on different nodes.
1528 disable_zpool_cache() {
1532 poolname=$(zpool_name $facet)
1534 if [[ -n "$poolname" ]]; then
1535 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1540 # This and set_osd_param() shall be used to access OSD parameters
1541 # once existed under "obdfilter":
1546 # writethrough_cache_enable
1550 local device=${2:-$FSNAME-OST*}
1553 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1554 osd-*.$device.$name 2>&1" | grep -v 'error:'
1559 local device=${2:-$FSNAME-OST*}
1563 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1564 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1568 local dz=${1:-$DEBUG_SIZE}
1570 if [ -f /sys/devices/system/cpu/possible ]; then
1571 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1573 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1576 # bug 19944, adjust size to be -gt num_possible_cpus()
1577 # promise 2MB for every cpu at least
1578 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1581 lctl set_param debug_mb=$dz
1584 set_default_debug () {
1585 local debug=${1:-"$PTLDEBUG"}
1586 local subsys=${2:-"$SUBSYSTEM"}
1587 local debug_size=${3:-$DEBUG_SIZE}
1589 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1590 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1592 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1595 set_default_debug_nodes () {
1597 local debug="${2:-"$PTLDEBUG"}"
1598 local subsys="${3:-"$SUBSYSTEM"}"
1599 local debug_size="${4:-$DEBUG_SIZE}"
1601 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1602 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1606 [[ -z "$nodes" ]] ||
1607 do_rpc_nodes "$nodes" set_default_debug \
1608 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1611 set_default_debug_facet () {
1613 local debug="${2:-"$PTLDEBUG"}"
1614 local subsys="${3:-"$SUBSYSTEM"}"
1615 local debug_size="${4:-$DEBUG_SIZE}"
1616 local node=$(facet_active_host $facet)
1618 [ -n "$node" ] || error "No host defined for facet $facet"
1620 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1623 set_params_nodes () {
1624 [[ $# -ge 2 ]] || return 0
1628 do_nodes $nodes $LCTL set_param $@
1631 set_params_clients () {
1632 local clients=${1:-$CLIENTS}
1633 local params=${2:-$CLIENT_LCTL_SETPARAM_PARAM}
1635 [[ -n $params ]] || return 0
1636 set_params_nodes $clients $params
1640 local hostid=${1:-$(hostid)}
1642 if [ ! -s /etc/hostid ]; then
1643 printf $(echo -n $hostid |
1644 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1650 local facets=${1:-$(get_facets)}
1653 for facet in ${facets//,/ }; do
1656 [ $RC -eq 0 ] && continue
1658 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1659 skip_noexit "Restart of $facet failed!." &&
1662 error "Restart of $facet failed!"
1669 # Add argument "arg" (e.g., "loop") to the comma-separated list
1670 # of arguments for option "opt" (e.g., "-o") on command
1671 # line "opts" (e.g., "-o flock").
1677 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1679 if echo "$opts" | grep -q $opt_pattern; then
1680 opts=$(echo "$opts" | sed -e \
1681 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1683 opts+="${opts:+ }$opt $arg"
1689 # Associate loop device with a given regular file.
1690 # Return the loop device.
1692 setup_loop_device() {
1696 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1697 if [[ -z \\\$loop_dev ]]; then
1698 loop_dev=\\\$($LOSETUP -f);
1699 $LOSETUP \\\$loop_dev $file || loop_dev=;
1701 echo -n \\\$loop_dev"
1705 # Detach a loop device.
1707 cleanup_loop_device() {
1711 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1712 $LOSETUP -d $loop_dev"
1716 # Check if a given device is a block device.
1723 [[ -n "$dev" ]] || return 1
1724 do_facet $facet "test -b $dev" || return 1
1725 if [[ -n "$size" ]]; then
1726 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1727 count=1 skip=$size 2>&1" |
1728 awk '($3 == "in") { print $1 }')
1729 [[ "$in" = "1+0" ]] || return 1
1734 # Check if a given device is a device-mapper device.
1740 [[ -n "$dev" ]] || return 1
1741 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1745 # Check if a given device is a device-mapper flakey device.
1747 is_dm_flakey_dev() {
1752 [[ -n "$dev" ]] || return 1
1754 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1756 [[ $type = flakey ]] && return 0 || return 1
1760 # Check if device-mapper flakey device is supported by the kernel
1761 # of $facet node or not.
1763 dm_flakey_supported() {
1767 do_facet $facet "modprobe dm-flakey;
1768 $DMSETUP targets | grep -q flakey" &> /dev/null
1772 # Get the device-mapper flakey device name of a given facet.
1774 dm_facet_devname() {
1776 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1778 echo -n ${facet}_flakey
1782 # Get the device-mapper flakey device of a given facet.
1783 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1785 dm_facet_devpath() {
1788 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1792 # Set a device-mapper device with a new table.
1794 # The table has the following format:
1795 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1797 # flakey <target_args> includes:
1798 # <destination_device> <offset> <up_interval> <down_interval> \
1799 # [<num_features> [<feature_arguments>]]
1801 # linear <target_args> includes:
1802 # <destination_device> <start_sector>
1804 dm_set_dev_table() {
1807 local target_type=$3
1813 read tmp num_sectors tmp real_dev tmp \
1814 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1816 case $target_type in
1818 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1821 table="0 $num_sectors linear $real_dev 0"
1823 *) error "invalid target type $target_type" ;;
1826 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1827 error "failed to suspend $dm_dev"
1828 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1829 error "failed to load $target_type table into $dm_dev"
1830 do_facet $facet "$DMSETUP resume $dm_dev" ||
1831 error "failed to resume $dm_dev"
1835 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1836 # feature parameter.
1839 # All write I/O is silently ignored.
1840 # Read I/O is handled correctly.
1842 dm_set_dev_readonly() {
1844 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1846 dm_set_dev_table $facet $dm_dev flakey
1850 # Set a device-mapper device to traditional linear mapping mode.
1852 dm_clear_dev_readonly() {
1854 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1856 dm_set_dev_table $facet $dm_dev linear
1860 # Set the device of a given facet as "read-only".
1862 set_dev_readonly() {
1864 local svc=${facet}_svc
1866 if [[ $(facet_fstype $facet) = zfs ]] ||
1867 ! dm_flakey_supported $facet; then
1868 do_facet $facet $LCTL --device ${!svc} readonly
1870 dm_set_dev_readonly $facet
1875 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1882 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1883 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1884 echo -n $num_sectors
1888 # Create a device-mapper device with a given block device or regular file (will
1889 # be associated with loop device).
1890 # Return the full path of the device-mapper device.
1894 local real_dev=$2 # destination device
1895 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1896 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1898 # check if the device-mapper device to be created already exists
1899 if is_dm_dev $facet $dm_dev; then
1900 # if the existing device was set to "read-only", then clear it
1901 ! is_dm_flakey_dev $facet $dm_dev ||
1902 dm_clear_dev_readonly $facet $dm_dev
1908 # check if the destination device is a block device, and if not,
1909 # associate it with a loop device
1910 is_blkdev $facet $real_dev ||
1911 real_dev=$(setup_loop_device $facet $real_dev)
1912 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1914 # now create the device-mapper device
1915 local num_sectors=$(get_num_sectors $facet $real_dev)
1916 local table="0 $num_sectors linear $real_dev 0"
1919 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1920 { rc=${PIPESTATUS[0]}; dm_dev=; }
1921 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1928 # Map the facet name to its device variable name.
1930 facet_device_alias() {
1932 local dev_alias=$facet
1935 fs2mds) dev_alias=mds1_2 ;;
1936 fs2ost) dev_alias=ost1_2 ;;
1937 fs3ost) dev_alias=ost2_2 ;;
1945 # Save the original value of the facet device and export the new value.
1951 local active_facet=$(facet_active $facet)
1952 local dev_alias=$(facet_device_alias $active_facet)
1953 local dev_name=${dev_alias}_dev
1954 local dev=${!dev_name}
1956 if [[ $active_facet = $facet ]]; then
1957 local failover_dev=${dev_alias}failover_dev
1958 if [[ ${!failover_dev} = $dev ]]; then
1959 eval export ${failover_dev}_saved=$dev
1960 eval export ${failover_dev}=$dm_dev
1963 dev_alias=$(facet_device_alias $facet)
1964 local facet_dev=${dev_alias}_dev
1965 if [[ ${!facet_dev} = $dev ]]; then
1966 eval export ${facet_dev}_saved=$dev
1967 eval export ${facet_dev}=$dm_dev
1971 eval export ${dev_name}_saved=$dev
1972 eval export ${dev_name}=$dm_dev
1976 # Restore the saved value of the facet device.
1981 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1982 local dev_alias=$(facet_device_alias $facet)
1984 local saved_dev=${dev_alias}_dev_saved
1985 [[ -z ${!saved_dev} ]] ||
1986 eval export ${dev_alias}_dev=${!saved_dev}
1988 saved_dev=${dev_alias}failover_dev_saved
1989 [[ -z ${!saved_dev} ]] ||
1990 eval export ${dev_alias}failover_dev=${!saved_dev}
1994 # Remove a device-mapper device.
1995 # If the destination device is a loop device, then also detach it.
1999 local dm_dev=${2:-$(dm_facet_devpath $facet)}
2003 is_dm_dev $facet $dm_dev || return 0
2005 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
2006 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
2008 do_facet $facet "$DMSETUP remove $dm_dev"
2009 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
2011 unexport_dm_dev $facet
2013 # detach a loop device
2014 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
2016 # unload dm-flakey module
2017 do_facet $facet "modprobe -r dm-flakey" || true
2023 local active_facet=$(facet_active $facet)
2024 local dev_alias=$(facet_device_alias $active_facet)
2025 local dev=${dev_alias}_dev
2026 local opt=${facet}_opt
2027 local mntpt=$(facet_mntpt $facet)
2028 local opts="${!opt} $@"
2029 local fstype=$(facet_fstype $facet)
2031 local dm_dev=${!dev}
2033 module_loaded lustre || load_modules
2037 if dm_flakey_supported $facet; then
2038 dm_dev=$(dm_create_dev $facet ${!dev})
2039 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2042 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2044 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2046 # import ZFS storage pool
2047 import_zpool $facet || return ${PIPESTATUS[0]}
2049 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2050 lustre:svname $dm_dev");;
2052 error "unknown fstype!";;
2055 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2056 # for testing LU-482 error handling in mount_facets() and test_0a()
2057 if [ -f $TMP/test-lu482-trigger ]; then
2061 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2065 if [ $RC -ne 0 ]; then
2066 echo "Start of $dm_dev on ${facet} failed ${RC}"
2070 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2071 if [[ "$health" != "healthy" ]]; then
2072 error "$facet is in a unhealthy state"
2075 set_default_debug_facet $facet
2077 if [[ $opts =~ .*nosvc.* ]]; then
2078 echo "Start $dm_dev without service"
2083 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2084 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2085 "" || error "$dm_dev failed to initialize!";;
2087 wait_update_facet ${facet} "$ZFS get -H -o value \
2088 lustre:svname $dm_dev 2>/dev/null | \
2089 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2090 error "$dm_dev failed to initialize!";;
2093 error "unknown fstype!";;
2097 # commit the device label change to disk
2098 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2099 echo "Commit the device label on ${!dev}"
2100 do_facet $facet "sync; sleep 1; sync"
2104 label=$(devicelabel ${facet} $dm_dev)
2105 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2106 eval export ${facet}_svc=${label}
2107 echo Started ${label}
2109 export_dm_dev $facet $dm_dev
2114 # start facet device options
2120 local dev_alias=$(facet_device_alias $facet)
2122 eval export ${dev_alias}_dev=${device}
2123 eval export ${facet}_opt=\"$@\"
2125 local varname=${dev_alias}failover_dev
2126 if [ -n "${!varname}" ] ; then
2127 eval export ${dev_alias}failover_dev=${!varname}
2129 eval export ${dev_alias}failover_dev=$device
2132 local mntpt=$(facet_mntpt $facet)
2133 do_facet ${facet} mkdir -p $mntpt
2134 eval export ${facet}_MOUNT=$mntpt
2135 mount_facet ${facet}
2145 local HOST=$(facet_active_host $facet)
2146 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2148 local mntpt=$(facet_mntpt $facet)
2149 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2150 if [ ${running} -ne 0 ]; then
2151 echo "Stopping $mntpt (opts:$@) on $HOST"
2152 do_facet ${facet} $UMOUNT $@ $mntpt
2155 # umount should block, but we should wait for unrelated obd's
2156 # like the MGS or MGC to also stop.
2157 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2159 if [[ $(facet_fstype $facet) == zfs ]]; then
2160 # export ZFS storage pool
2161 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2162 elif dm_flakey_supported $facet; then
2163 local host=${facet}_HOST
2164 local failover_host=${facet}failover_HOST
2165 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2166 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2167 dm_cleanup_dev $facet
2172 # get mdt quota type
2174 local varsvc=${SINGLEMDS}_svc
2175 do_facet $SINGLEMDS $LCTL get_param -n \
2176 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2179 # get ost quota type
2181 # All OSTs should have same quota type
2182 local varsvc=ost1_svc
2183 do_facet ost1 $LCTL get_param -n \
2184 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2187 # restore old quota type settings
2189 if [ "$old_MDT_QUOTA_TYPE" ]; then
2190 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2191 do_facet mgs $PERM_CMD \
2192 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2195 do_facet mgs $PERM_CMD \
2196 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2199 if [ "$old_OST_QUOTA_TYPE" ]; then
2200 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2201 do_facet mgs $PERM_CMD \
2202 osd-*.$FSNAME-OST*.quota_slave.enable = \
2205 do_facet mgs $LCTL conf_param \
2206 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2211 # Handle the case when there is a space in the lfs df
2212 # "filesystem summary" line the same as when there is no space.
2213 # This will allow fixing the "lfs df" summary line in the future.
2215 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2218 # Get free inodes on the MDT specified by mdt index, free indoes on
2219 # the whole filesystem will be returned when index == -1.
2225 if [ $index -eq -1 ]; then
2228 mdt_uuid=$(mdtuuid_from_index $index)
2231 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2236 # Get the OST device status from 'lfs df' with a given OST index.
2240 local mnt_pnt=${2:-$MOUNT}
2244 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2245 lfs_df $opts $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2251 # save old quota type & set new quota type
2252 local mdt_qtype=$(mdt_quota_type)
2253 local ost_qtype=$(ost_quota_type)
2255 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2256 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2258 export old_MDT_QUOTA_TYPE=$mdt_qtype
2259 export old_OST_QUOTA_TYPE=$ost_qtype
2261 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2262 do_facet mgs $PERM_CMD \
2263 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2264 do_facet mgs $PERM_CMD \
2265 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2267 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2268 error "set mdt quota type failed"
2269 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2270 error "set ost quota type failed"
2273 local quota_usrs=$QUOTA_USERS
2275 # get_filesystem_size
2276 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2277 local blk_soft=$((disksz + 1024))
2278 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2280 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2281 local i_soft=$inodes
2282 local i_hard=$((i_soft + i_soft / 20))
2284 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2285 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2286 "inode-hardlimit: $i_hard"
2289 for usr in $quota_usrs; do
2290 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2292 cmd="$LFS setquota -$type $usr -b $blk_soft"
2293 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2295 eval $cmd || error "$cmd FAILED!"
2297 # display the quota status
2298 echo "Quota settings for $usr : "
2299 $LFS quota -v -u $usr $mntpt || true
2306 local opts=${3:-$MOUNT_OPTS}
2307 opts=${opts:+-o $opts}
2308 local flags=${4:-$MOUNT_FLAGS}
2310 local device=$MGSNID:/$FSNAME$FILESET
2311 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2312 echo "Bad mount command: opt=$flags $opts dev=$device " \
2318 # update mount option with skpath
2319 opts=$(add_sk_mntflag $opts)
2322 echo "Starting client: $client: $flags $opts $device $mnt"
2323 do_node $client mkdir -p $mnt
2324 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2325 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2327 #disable FILESET if not supported
2328 do_nodes $client lctl get_param -n \
2329 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2330 device=$MGSNID:/$FSNAME
2331 do_node $client mkdir -p $mnt/$FILESET
2332 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2335 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2336 # Mount using nodemap key
2337 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2338 if $SK_UNIQUE_NM; then
2339 mountkey=$SK_PATH/nodemap/c0.key
2341 local prunedopts=$(echo $opts |
2342 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2343 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2346 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2350 set_default_debug_nodes $client
2351 set_params_clients $client
2362 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2364 [ "$3" ] && force=-f
2365 [ $running -eq 0 ] && return 0
2367 echo "Stopping client $client $mnt (opts:$force)"
2368 do_node $client lsof -t $mnt || need_kill=no
2369 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2370 pids=$(do_node $client lsof -t $mnt | sort -u);
2371 if [ -n "$pids" ]; then
2372 do_node $client kill -9 $pids || true
2376 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2378 if [ $busy -ne 0 ] ; then
2379 echo "$mnt is still busy, wait one second" && sleep 1
2380 do_node $client umount $force $mnt
2384 # Mount the file system on the MDS
2385 mount_mds_client() {
2386 local mds_HOST=${SINGLEMDS}_HOST
2388 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2389 error "unable to mount $MOUNT2 on MDS"
2392 # Unmount the file system on the MDS
2393 umount_mds_client() {
2394 local mds_HOST=${SINGLEMDS}_HOST
2395 zconf_umount $mds1_HOST $MOUNT2
2396 do_facet $SINGLEMDS "rmdir $MOUNT2"
2399 # nodes is comma list
2400 sanity_mount_check_nodes () {
2406 # FIXME: assume that all cluster nodes run the same os
2407 [ "$(uname)" = Linux ] || return 0
2410 for mnt in $mnts ; do
2411 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2412 mpts=\\\$(mount | grep -c $mnt' ');
2413 if [ \\\$running -ne \\\$mpts ]; then
2414 echo \\\$(hostname) env are INSANE!;
2417 [ $? -eq 0 ] || rc=1
2422 sanity_mount_check_servers () {
2423 [ -n "$CLIENTONLY" ] &&
2424 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2425 echo Checking servers environments
2427 # FIXME: modify get_facets to display all facets wo params
2428 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2432 for facet in ${facets//,/ }; do
2433 node=$(facet_host ${facet})
2434 mntpt=$(facet_mntpt $facet)
2435 sanity_mount_check_nodes $node $mntpt ||
2436 { error "server $node environments are insane!"; return 1; }
2440 sanity_mount_check_clients () {
2441 local clients=${1:-$CLIENTS}
2442 local mntpt=${2:-$MOUNT}
2443 local mntpt2=${3:-$MOUNT2}
2445 [ -z $clients ] && clients=$(hostname)
2446 echo Checking clients $clients environments
2448 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2449 error "clients environments are insane!"
2452 sanity_mount_check () {
2453 sanity_mount_check_servers || return 1
2454 sanity_mount_check_clients || return 2
2457 # mount clients if not mouted
2458 zconf_mount_clients() {
2461 local opts=${3:-$MOUNT_OPTS}
2462 opts=${opts:+-o $opts}
2463 local flags=${4:-$MOUNT_FLAGS}
2464 local device=$MGSNID:/$FSNAME$FILESET
2465 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2466 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2471 echo "Starting client $clients: $flags $opts $device $mnt"
2472 do_nodes $clients mkdir -p $mnt
2473 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2474 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2475 # Mount with own nodemap key
2477 # Mount all server nodes first with per-NM keys
2478 for nmclient in ${clients//,/ }; do
2479 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2480 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2483 # set perms for per-nodemap keys else permission denied
2484 do_nodes $(comma_list $(all_nodes)) \
2485 "keyctl show | grep lustre | cut -c1-11 |
2487 xargs -IX keyctl setperm X 0x3f3f3f3f"
2488 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2490 for nmclient in ${clients//,/ }; do
2491 if $SK_UNIQUE_NM; then
2492 mountkey=$SK_PATH/nodemap/c$i.key
2494 do_node $nmclient "! grep -q $mnt' ' \
2495 /proc/mounts || umount $mnt"
2496 local prunedopts=$(add_sk_mntflag $prunedopts);
2497 prunedopts=$(echo $prunedopts | sed -e \
2498 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2500 do_nodes $(comma_list $(all_server_nodes)) \
2503 do_node $nmclient $MOUNT_CMD $flags \
2504 $prunedopts $MGSNID:/$FSNAME $mnt ||
2509 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2511 do_nodes $clients $MOUNT_CMD $flags $opts \
2512 $MGSNID:/$FSNAME $mnt || return 1
2514 #disable FILESET if not supported
2515 do_nodes $clients lctl get_param -n \
2516 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2517 device=$MGSNID:/$FSNAME
2518 do_nodes $clients mkdir -p $mnt/$FILESET
2519 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2523 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2524 # Mount with nodemap key
2526 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2527 for nmclient in ${clients//,/ }; do
2528 if $SK_UNIQUE_NM; then
2529 mountkey=$SK_PATH/nodemap/c$i.key
2531 local prunedopts=$(echo $opts | sed -e \
2532 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2533 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2536 running=\\\$(mount | grep -c $mnt' ');
2538 if [ \\\$running -eq 0 ] ; then
2540 $MOUNT_CMD $flags $prunedopts $device $mnt;
2543 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2544 grep 'type lustre' | wc -l);
2545 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2546 echo zconf_mount_clients FAILED: \
2547 mount count \\\$running, not matching \
2548 with mount count of 'type lustre' \
2549 \\\$lustre_mnt_count;
2553 exit \\\$rc" || return ${PIPESTATUS[0]}
2560 if $SHARED_KEY; then
2561 tmpopts=$(add_sk_mntflag $opts)
2564 running=\\\$(mount | grep -c $mnt' ');
2566 if [ \\\$running -eq 0 ] ; then
2568 $MOUNT_CMD $flags $tmpopts $device $mnt;
2571 exit \\\$rc" || return ${PIPESTATUS[0]}
2574 echo "Started clients $clients: "
2575 do_nodes $clients "mount | grep $mnt' '"
2577 set_default_debug_nodes $clients
2578 set_params_clients $clients
2583 zconf_umount_clients() {
2588 [ "$3" ] && force=-f
2590 echo "Stopping clients: $clients $mnt (opts:$force)"
2591 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2592 if [ \\\$running -ne 0 ] ; then
2593 echo Stopping client \\\$(hostname) $mnt opts:$force;
2594 lsof $mnt || need_kill=no;
2595 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2596 pids=\\\$(lsof -t $mnt | sort -u);
2597 if [ -n \\\"\\\$pids\\\" ]; then
2601 while umount $force $mnt 2>&1 | grep -q "busy"; do
2602 echo "$mnt is still busy, wait one second" && sleep 1;
2609 echo + $POWER_DOWN $node
2613 shutdown_node_hard () {
2615 local attempts=$SHUTDOWN_ATTEMPTS
2617 for i in $(seq $attempts) ; do
2620 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2621 echo "waiting for $host to fail attempts=$attempts"
2622 [ $i -lt $attempts ] || \
2623 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2629 local mnt=${2:-$MOUNT}
2632 if [ "$FAILURE_MODE" = HARD ]; then
2633 shutdown_node_hard $client
2635 zconf_umount_clients $client $mnt -f
2641 local facets="$(get_facets OST),$(get_facets MDS)"
2644 combined_mgs_mds || facets="$facets,mgs"
2646 for facet in ${facets//,/ }; do
2647 if [ $(facet_active_host $facet) == $host ]; then
2648 affected="$affected $facet"
2652 echo $(comma_list $affected)
2657 local host=${2:-$(facet_host $facet)}
2659 local label=$(convert_facet2label $facet)
2660 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2663 facets_up_on_host () {
2665 local facets=$(facets_on_host $host)
2668 for facet in ${facets//,/ }; do
2669 if $(facet_up $facet $host); then
2670 affected_up="$affected_up $facet"
2674 echo $(comma_list $affected_up)
2679 local affected_facet
2680 local affected_facets
2682 if [[ "$FAILURE_MODE" = HARD ]]; then
2683 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2684 dm_flakey_supported $facet; then
2685 affected_facets=$(affected_facets $facet)
2686 for affected_facet in ${affected_facets//,/ }; do
2687 unexport_dm_dev $affected_facet
2691 shutdown_node_hard $(facet_active_host $facet)
2699 echo + $POWER_UP $node
2712 local node=$(facet_active_host $facet)
2714 if [ "$FAILURE_MODE" = HARD ]; then
2724 if [ "$FAILURE_MODE" = HARD ]; then
2727 if $LOAD_MODULES_REMOTE; then
2728 echo "loading modules on $node: $facet"
2729 do_rpc_nodes $node load_modules_local
2738 for facet in ${facets//,/ }; do
2739 hosts=$(expand_list $hosts $(facet_host $facet) )
2745 _check_progs_installed () {
2749 for prog in $progs; do
2750 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2751 echo $prog missing on $(hostname)
2758 check_progs_installed () {
2762 do_rpc_nodes "$nodes" _check_progs_installed $@
2765 # recovery-scale functions
2767 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2770 start_client_load() {
2773 local var=$(node_var_name $client)_load
2774 eval export ${var}=$load
2776 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2777 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2778 END_RUN_FILE=$END_RUN_FILE \
2779 LOAD_PID_FILE=$LOAD_PID_FILE \
2780 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2781 TESTNAME=$TESTNAME \
2782 DBENCH_LIB=$DBENCH_LIB \
2783 DBENCH_SRC=$DBENCH_SRC \
2784 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2789 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2790 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2791 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2792 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2793 ior_blockSize=$ior_blockSize \
2794 ior_blockUnit=$ior_blockUnit \
2795 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2796 ior_DURATION=$ior_DURATION \
2797 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2798 ior_custom_params=\\\"$ior_custom_param\\\" \
2799 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2802 log "Started client load: ${load} on $client"
2804 # get the children process IDs
2805 local pids=$(ps --ppid $ppid -o pid= | xargs)
2806 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2810 start_client_loads () {
2811 local -a clients=(${1//,/ })
2812 local numloads=${#CLIENT_LOADS[@]}
2814 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2815 local load=$((nodenum % numloads))
2816 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2818 # bug 22169: wait the background threads to start
2822 # only for remote client
2823 check_client_load () {
2825 local var=$(node_var_name $client)_load
2826 local testload=run_${!var}.sh
2828 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2830 # bug 18914: try to connect several times not only when
2831 # check ps, but while check_node_health also
2835 while [ $RC = 254 -a $tries -gt 0 ]; do
2839 if ! check_node_health $client; then
2841 if [ $RC -eq 254 ]; then
2842 # FIXME: not sure how long we shuold sleep here
2846 echo "check node health failed: RC=$RC "
2850 # We can continue try to connect if RC=254
2851 # Just print the warning about this
2852 if [ $RC = 254 ]; then
2853 echo "got a return status of $RC from do_node while checking " \
2854 "node health on $client"
2857 # see if the load is still on the client
2860 while [ $RC = 254 -a $tries -gt 0 ]; do
2864 if ! do_node $client \
2865 "ps auxwww | grep -v grep | grep -q $testload"; then
2870 if [ $RC = 254 ]; then
2871 echo "got a return status of $RC from do_node while checking " \
2872 "(node health and 'ps') the client load on $client"
2873 # see if we can diagnose a bit why this is
2878 check_client_loads () {
2879 local clients=${1//,/ }
2883 for client in $clients; do
2884 check_client_load $client
2886 if [ "$rc" != 0 ]; then
2887 log "Client load failed on node $client, rc=$rc"
2893 restart_client_loads () {
2894 local clients=${1//,/ }
2895 local expectedfail=${2:-""}
2899 for client in $clients; do
2900 check_client_load $client
2902 if [ "$rc" != 0 -a "$expectedfail" ]; then
2903 local var=$(node_var_name $client)_load
2904 start_client_load $client ${!var}
2905 echo "Restarted client load ${!var}: on $client. Checking ..."
2906 check_client_load $client
2908 if [ "$rc" != 0 ]; then
2909 log "Client load failed to restart on node $client, rc=$rc"
2910 # failure one client load means test fail
2911 # we do not need to check other
2920 # Start vmstat and save its process ID in a file.
2925 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2928 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2929 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2932 # Display the nodes on which client loads failed.
2933 print_end_run_file() {
2937 [ -s $file ] || return 0
2939 echo "Found the END_RUN_FILE file: $file"
2942 # A client load will stop if it finds the END_RUN_FILE file.
2943 # That does not mean the client load actually failed though.
2944 # The first node in END_RUN_FILE is the one we are interested in.
2947 if [ -n "$node" ]; then
2948 local var=$(node_var_name $node)_load
2950 local prefix=$TESTLOG_PREFIX
2951 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2952 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2953 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2955 echo "Client load ${!var} failed on node $node:"
2961 # Stop the process which had its PID saved in a file.
2966 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2968 do_nodes $nodes "test -f $pid_file &&
2969 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2972 # Stop all client loads.
2973 stop_client_loads() {
2974 local nodes=${1:-$CLIENTS}
2977 # stop the client loads
2978 stop_process $nodes $pid_file
2980 # clean up the processes that started them
2981 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2983 # End recovery-scale functions
2986 # wait for a command to return the expected result
2988 # This will run @check on @node repeatedly until the output matches @expect
2989 # based on the supplied condition, or until @max_wait seconds have elapsed,
2990 # whichever comes first. @cond may be one of the normal bash operators,
2991 # "-gt", "-ge", "-eq", "-le", "-lt", "==", "!=", or "=~", and must be quoted
2992 # in the caller to avoid unintentional evaluation by the shell in the caller.
2994 # If @max_wait is not specified, the condition will be checked for up to 90s.
2996 # If --verbose is passed as the first argument, the result is printed on each
2997 # value change, otherwise it is only printed after every 10s interval.
2999 # Using wait_update_cond() or related helper function is preferable to adding
3000 # a "long enough" wait for some state to change in the background, since
3001 # "long enough" may be too short due to tunables, system config, or running in
3002 # a VM, and must by necessity wait too long for most cases or risk failure.
3004 # usage: wait_update_cond [--verbose] node check cond expect [max_wait]
3005 wait_update_cond() {
3007 [[ "$1" == "--verbose" ]] && verbose=true && shift
3013 local max_wait=${5:-90}
3017 local begin=$SECONDS
3021 while (( $waited <= $max_wait )); do
3022 result=$(do_node $node "$check")
3024 eval [[ "'$result'" $cond "'$expect'" ]]
3025 if [[ $? == 0 ]]; then
3026 [[ -z "$result" || $waited -le $sleep ]] ||
3027 echo "Updated after ${waited}s: want '$expect' got '$result'"
3030 if $verbose && [[ "$result" != "$prev_result" ]]; then
3031 [[ -n "$prev_result" ]] &&
3032 echo "Changed after ${waited}s: from '$prev_result' to '$result'"
3033 prev_result="$result"
3035 (( $waited % $print == 0 )) &&
3036 echo "Waiting $((max_wait - waited))s for '$expect'"
3038 waited=$((SECONDS - begin))
3040 echo "Update not seen after ${max_wait}s: want '$expect' got '$result'"
3044 # usage: wait_update [--verbose] node check expect [max_wait]
3047 [ "$1" = "--verbose" ] && verbose="$1" && shift
3054 wait_update_cond $verbose $node "$check" "==" "$expect" $max_wait
3057 # usage: wait_update_facet_cond [--verbose] facet check cond expect [max_wait]
3058 wait_update_facet_cond() {
3060 [ "$1" = "--verbose" ] && verbose="$1" && shift
3062 local node=$(facet_active_host $1)
3068 wait_update_cond $verbose $node "$check" "$cond" "$expect" $max_wait
3071 # usage: wait_update_facet [--verbose] facet check expect [max_wait]
3072 wait_update_facet() {
3074 [ "$1" = "--verbose" ] && verbose="$1" && shift
3076 local node=$(facet_active_host $1)
3081 wait_update_cond $verbose $node "$check" "==" "$expect" $max_wait
3085 do_nodes $(comma_list $(mdts_nodes)) \
3086 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3087 do_nodes $(comma_list $(osts_nodes)) \
3088 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3089 grep -v 'Found no match'
3093 local zfs_wait=${2:-5}
3095 # the occupied disk space will be released
3096 # only after TXGs are committed
3097 if [[ $(facet_fstype $1) == zfs ]]; then
3098 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3106 local lwm=$3 #low watermark
3107 local size_mb #how many MB should we write to pass watermark
3108 local ost_name=$(ostname_from_index $ost_idx)
3110 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3112 if (( $free_kb / 1024 > lwm )); then
3113 size_mb=$((free_kb / 1024 - lwm))
3115 #If 10% of free space cross low watermark use it
3116 if (( $free_kb / 10240 > size_mb )); then
3117 size_mb=$((free_kb / 10240))
3119 #At least we need to store 1.1 of difference between
3120 #free space and low watermark
3121 size_mb=$((size_mb + size_mb / 10))
3123 if (( lwm <= $free_kb / 1024 )) ||
3124 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3125 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3126 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3127 count=$size_mb oflag=append conv=notrunc
3132 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3133 echo "OST still has $((free_kb / 1024)) MB free"
3136 # This checks only the primary MDS
3137 ost_watermarks_get() {
3139 local ost_name=$(ostname_from_index $ost_idx)
3140 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3142 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3143 osp.$mdtosc_proc.reserved_mb_high)
3144 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3145 osp.$mdtosc_proc.reserved_mb_low)
3150 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3151 ost_watermarks_set() {
3155 local ost_name=$(ostname_from_index $ost_idx)
3156 local facets=$(get_facets MDS)
3158 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3159 osp.*$ost_name*.reserved_mb_low=$lwm \
3160 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3162 # sleep to ensure we see the change
3166 ost_watermarks_set_low_space() {
3168 local wms=$(ost_watermarks_get $ost_idx)
3169 local ost_name=$(ostname_from_index $ost_idx)
3171 local old_lwm=$(echo $wms | awk '{ print $1 }')
3172 local old_hwm=$(echo $wms | awk '{ print $2 }')
3174 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3175 # minimal extension size is 64M
3177 if (( $blocks / 1024 > 50 )); then
3178 new_lwm=$((blocks / 1024 - 50))
3180 local new_hwm=$((new_lwm + 5))
3182 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3183 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3186 # Set watermarks to ~current available space & then write data to fill it
3187 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3188 # internal statfs used by the stripe allocator
3190 # first parameter is the filename-prefix, which must get under t-f cleanup
3191 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3192 ost_watermarks_set_enospc() {
3196 local ost_name=$(ostname_from_index $ost_idx)
3197 local facets=$(get_facets MDS)
3201 for MDS in ${facets//,/ }; do
3202 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3204 do_facet $MDS $LCTL get_param -n \
3205 osp.$mdtosc_proc.reserved_mb_high ||
3206 skip "remote MDS does not support reserved_mb_high"
3209 wms=$(ost_watermarks_set_low_space $ost_idx)
3210 local new_lwm=$(echo $wms | awk '{ print $4 }')
3211 fill_ost $filename $ost_idx $new_lwm
3212 #First enospc could execute orphan deletion so repeat
3213 fill_ost $filename $ost_idx $new_lwm
3217 ost_watermarks_enospc_delete_files() {
3221 rm -f $DIR/${filename}.fill_ost$ost_idx
3223 wait_delete_completed
3227 # clean up from "ost_watermarks_set_enospc"
3228 ost_watermarks_clear_enospc() {
3234 ost_watermarks_enospc_delete_files $filename $ost_idx
3235 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3236 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3239 wait_delete_completed_mds() {
3240 local max_wait=${1:-20}
3242 local stime=$(date +%s)
3247 # find MDS with pending deletions
3248 for node in $(mdts_nodes); do
3249 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3250 2>/dev/null | calc_sum)
3251 if [[ $changes -eq 0 ]]; then
3254 mds2sync="$mds2sync $node"
3256 if [ -z "$mds2sync" ]; then
3257 wait_zfs_commit $SINGLEMDS
3260 mds2sync=$(comma_list $mds2sync)
3262 # sync MDS transactions
3263 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3265 # wait till all changes are sent and commmitted by OSTs
3266 # for ldiskfs space is released upon execution, but DMU
3267 # do this upon commit
3270 while [[ $WAIT -ne $max_wait ]]; do
3271 changes=$(do_nodes $mds2sync \
3272 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3273 #echo "$node: $changes changes on all"
3274 if [[ $changes -eq 0 ]]; then
3275 wait_zfs_commit $SINGLEMDS
3277 # the occupied disk space will be released
3278 # only after TXGs are committed
3279 wait_zfs_commit ost1
3287 echo "Delete is not completed in $((etime - stime)) seconds"
3288 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3295 # we can use "for" here because we are waiting the slowest
3296 for host in ${hostlist//,/ }; do
3297 check_network "$host" 900
3299 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3306 for facet in ${facetlist//,/ }; do
3307 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3309 wait_for_host $hostlist
3312 _wait_recovery_complete () {
3315 # Use default policy if $2 is not passed by caller.
3316 local MAX=${2:-$(max_recovery_time)}
3321 while [ $WAIT -lt $MAX ]; do
3322 STATUS=$(lctl get_param -n $param | grep status)
3324 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3327 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3329 echo "$param recovery not done in $MAX sec. $STATUS"
3333 wait_recovery_complete () {
3336 # with an assumption that at_max is the same on all nodes
3337 local MAX=${2:-$(max_recovery_time)}
3340 if [ "$FAILURE_MODE" = HARD ]; then
3341 facets=$(facets_on_host $(facet_active_host $facet))
3343 echo affected facets: $facets
3345 # we can use "for" here because we are waiting the slowest
3346 for facet in ${facets//,/ }; do
3347 local var_svc=${facet}_svc
3348 local param="*.${!var_svc}.recovery_status"
3350 local host=$(facet_active_host $facet)
3351 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3355 wait_mds_ost_sync () {
3356 # just because recovery is done doesn't mean we've finished
3357 # orphan cleanup. Wait for llogs to get synchronized.
3358 echo "Waiting for orphan cleanup..."
3359 # MAX value includes time needed for MDS-OST reconnection
3360 local MAX=$(( TIMEOUT * 2 ))
3361 local WAIT_TIMEOUT=${1:-$MAX}
3364 local list=$(comma_list $(mdts_nodes))
3365 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3366 if ! do_facet $SINGLEMDS \
3367 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3369 # old way, use mds_sync
3371 list=$(comma_list $(osts_nodes))
3372 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3375 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3376 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3377 local -a sync=($(do_nodes $list "$cmd"))
3380 for ((i=0; i<${#sync[@]}; i++)); do
3382 [ ${sync[$i]} -eq 1 ] && continue
3384 [ ${sync[$i]} -eq 0 ] && continue
3386 # there is a not finished MDS-OST synchronization
3390 sleep 2 # increase waiting time and cover statfs cache
3391 [ ${con} -eq 1 ] && return 0
3392 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3396 # show which nodes are not finished.
3397 cmd=$(echo $cmd | sed 's/-n//')
3398 do_nodes $list "$cmd"
3399 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3403 # Wait OSTs to be active on both client and MDT side.
3405 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3406 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3407 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3408 error "wait_update OSTs up on client failed"
3410 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3411 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3412 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3413 error "wait_update OSTs up on MDT0000 failed"
3416 wait_destroy_complete () {
3417 echo "Waiting for local destroys to complete"
3418 # MAX value shouldn't be big as this mean server responsiveness
3419 # never increase this just to make test pass but investigate
3420 # why it takes so long time
3423 while [ $WAIT -lt $MAX ]; do
3424 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3428 for ((i=0; i<${#RPCs[@]}; i++)); do
3429 [ ${RPCs[$i]} -eq 0 ] && continue
3430 # there are still some destroy RPCs in flight
3435 [ ${con} -eq 1 ] && return 0 # done waiting
3436 echo "Waiting ${WAIT}s for local destroys to complete"
3439 echo "Local destroys weren't done in $MAX sec."
3443 wait_delete_completed() {
3444 wait_delete_completed_mds $1 || return $?
3445 wait_destroy_complete || return $?
3454 # conf-sanity 31 takes a long time cleanup
3455 while [ $WAIT -lt 300 ]; do
3456 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3457 lctl dl | grep ' ST ' || true")
3458 [ -z "${running}" ] && return 0
3459 echo "waited $WAIT for${running}"
3460 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3462 WAIT=$((WAIT + INTERVAL))
3464 echo "service didn't stop after $WAIT seconds. Still running:"
3469 wait_remote_prog () {
3475 [ "$PDSH" = "no_dsh" ] && return 0
3477 while [ $WAIT -lt $2 ]; do
3478 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3479 [ -z "${running}" ] && return 0 || true
3480 echo "waited $WAIT for: "
3482 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3484 WAIT=$((WAIT + INTERVAL))
3486 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3487 [ -z "$pids" ] && return 0
3488 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3489 # FIXME: not portable
3490 for pid in $pids; do
3491 cat /proc/${pid}/status || true
3492 cat /proc/${pid}/wchan || true
3494 kill -9 $pid || true
3503 local clients=${1:-$CLIENTS}
3505 if [ -z "$clients" ]; then
3508 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3513 # not every config has many clients
3519 # usually checked on particular client or locally
3528 client_reconnect_try() {
3529 local f=$MOUNT/recon
3532 if [ -z "$CLIENTS" ]; then
3533 $LFS df $MOUNT; uname -n >> $f
3535 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3537 echo "Connected clients: $(cat $f)"
3538 ls -l $f > /dev/null
3542 client_reconnect() {
3543 # one client_reconnect_try call does not always do the job...
3545 client_reconnect_try && break
3550 affected_facets () {
3553 local host=$(facet_active_host $facet)
3554 local affected=$facet
3556 if [ "$FAILURE_MODE" = HARD ]; then
3557 affected=$(facets_up_on_host $host)
3563 local E2FSCK_ON_MDT0=false
3564 if [ "$1" == "--fsck" ]; then
3566 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3578 #Because it will only get up facets, we need get affected
3579 #facets before shutdown
3580 #For HARD Failure mode, it needs make sure facets on the same
3581 #HOST will only be shutdown and reboot once
3582 for facet in ${facets//,/ }; do
3583 local affected_facet
3585 #check whether facet has been included in other affected facets
3586 for ((index=0; index<$total; index++)); do
3587 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3590 if [ $skip -eq 0 ]; then
3591 affecteds[$total]=$(affected_facets $facet)
3596 for ((index=0; index<$total; index++)); do
3597 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3598 local host=$(facet_active_host $facet)
3599 echo "Failing ${affecteds[index]} on $host"
3600 shutdown_facet $facet
3603 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3604 $(mdsdevname 1) "-n" || error "Running e2fsck")
3606 for ((index=0; index<$total; index++)); do
3607 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3608 echo reboot facets: ${affecteds[index]}
3612 change_active ${affecteds[index]}
3614 wait_for_facet ${affecteds[index]}
3617 init_facets_vars_simple
3619 # start mgs first if it is affected
3620 if ! combined_mgs_mds &&
3621 list_member ${affecteds[index]} mgs; then
3622 mount_facet mgs || error "Restart of mgs failed"
3624 # FIXME; has to be changed to mount all facets concurrently
3625 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3626 echo mount facets: ${affecteds[index]}
3627 mount_facets ${affecteds[index]}
3629 do_nodes $(comma_list $(all_nodes)) \
3630 "keyctl show | grep lustre | cut -c1-11 |
3632 xargs -IX keyctl setperm X 0x3f3f3f3f"
3639 do_facet $facet "sync; sync; sync"
3642 # make sure there will be no seq change
3643 local clients=${CLIENTS:-$HOSTNAME}
3644 local f=fsa-\\\$\(hostname\)
3645 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3646 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3648 local svc=${facet}_svc
3649 do_facet $facet $LCTL --device ${!svc} notransno
3651 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3652 # in-memory state has to be cleared by either rebooting the host or
3653 # exporting and reimporting the pool.
3655 # Although the uberblocks are not updated when a pool is freezed,
3656 # transactions are still written to the disks. Modified blocks may be
3657 # cached in memory when tests try reading them back. The
3658 # export-and-reimport process also evicts any cached pool data from
3659 # memory to provide the correct "data loss" semantics.
3661 # In the test framework, the exporting and importing operations are
3662 # handled by stop() and mount_facet() separately, which are used
3663 # inside fail() and fail_abort().
3665 set_dev_readonly $facet
3666 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3667 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3670 replay_barrier_nodf() {
3671 local facet=$1 echo running=${running}
3672 do_facet $facet "sync; sync; sync"
3673 local svc=${facet}_svc
3674 echo Replay barrier on ${!svc}
3675 do_facet $facet $LCTL --device ${!svc} notransno
3676 set_dev_readonly $facet
3677 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3678 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3681 replay_barrier_nosync() {
3682 local facet=$1 echo running=${running}
3683 local svc=${facet}_svc
3684 echo Replay barrier on ${!svc}
3685 do_facet $facet $LCTL --device ${!svc} notransno
3686 set_dev_readonly $facet
3687 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3688 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3692 # Get Lustre client uuid for a given Lustre mount point.
3695 local mntpnt=${1:-$MOUNT}
3697 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3698 local uuid=$($LCTL get_param -n llite.$name.uuid)
3703 mds_evict_client() {
3704 local mntpnt=${1:-$MOUNT}
3705 local uuid=$(get_client_uuid $mntpnt)
3707 do_facet $SINGLEMDS \
3708 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3711 ost_evict_client() {
3712 local mntpnt=${1:-$MOUNT}
3713 local uuid=$(get_client_uuid $mntpnt)
3716 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3721 local clients=${CLIENTS:-$HOSTNAME}
3723 SK_NO_KEY_save=$SK_NO_KEY
3725 export SK_NO_KEY=false
3727 facet_failover $* || error "failover: $?"
3728 export SK_NO_KEY=$SK_NO_KEY_save
3729 # to initiate all OSC idling connections
3731 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3732 clients_up || error "post-failover stat: $?"
3738 facet_failover $facet
3743 local abort_type=${2:-"abort_recovery"}
3746 change_active $facet
3747 wait_for_facet $facet
3748 mount_facet $facet -o $abort_type
3749 clients_up || echo "first stat failed: $?"
3750 clients_up || error "post-failover stat: $?"
3753 host_nids_address() {
3757 do_nodes $nodes "$LCTL list_nids | grep -w $net | cut -f 1 -d @"
3761 if [ "$1" = "'*'" ]; then echo \'*\'; else
3767 if [[ -n "$NETTYPE" ]]; then
3768 h2name_or_ip "$1" "$NETTYPE"
3770 h2name_or_ip "$1" "$2"
3773 declare -fx h2nettype
3775 # Wrapper function to print the deprecation warning
3777 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3778 if [[ -n "$NETTYPE" ]]; then
3781 h2nettype "$1" "tcp"
3785 # Wrapper function to print the deprecation warning
3787 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3788 if [[ -n "$NETTYPE" ]]; then
3791 h2nettype "$1" "o2ib"
3795 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3796 # expressions format. As a bonus we can then just pass in those variables
3797 # to pdsh. What this function does is take a HOSTLIST type string and
3798 # expand it into a space deliminated list for us.
3806 [ -z "$hostlist" ] && return
3808 # Translate the case of [..],..,[..] to [..] .. [..]
3809 list="${hostlist/],/] }"
3811 [[ "$front" == *,* ]] && {
3814 list=${list/${old}/${new}}
3817 for item in $list; do
3818 # Test if we have any []'s at all
3819 if [ "$item" != "${item/\[/}" ]; then {
3820 # Expand the [*] into list
3824 if [ "$name" != "$item" ]; then
3825 group=${item#$name[*}
3828 for range in ${group//,/ }; do
3834 # Number of leading zeros
3837 end=$(echo $end | sed 's/0*//')
3838 [[ -z "$end" ]] && end=0
3839 [[ $padlen2 -gt $padlen ]] && {
3840 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3843 begin=$(echo $begin | sed 's/0*//')
3844 [ -z $begin ] && begin=0
3846 if [ ! -z "${begin##[!0-9]*}" ]; then
3847 order=$(seq -f "%0${padlen}g" $begin $end)
3849 order=$(eval echo {$begin..$end});
3852 for num in $order; do
3853 value="${name#*,}${num}${back}"
3854 [ "$value" != "${value/\[/}" ] && {
3855 value=$(hostlist_expand "$value")
3857 myList="$myList $value"
3862 myList="$myList $item"
3865 myList=${myList//,/ }
3866 myList=${myList:1} # Remove first character which is a space
3868 # Filter any duplicates without sorting
3870 myList="${list%% *}"
3872 while [[ "$list" != ${myList##* } ]]; do
3873 local tlist=" $list"
3874 list=${tlist// ${list%% *} / }
3876 myList="$myList ${list%% *}"
3878 myList="${myList%* }";
3880 # We can select an object at an offset in the list
3883 for item in $myList; do
3885 [ $cnt -eq $offset ] && {
3889 [ $(get_node_count $myList) -ne 1 ] && myList=""
3898 [ "$facet" == client ] && echo -n $HOSTNAME && return
3899 varname=${facet}_HOST
3900 if [ -z "${!varname}" ]; then
3901 if [ "${facet:0:3}" == "ost" ]; then
3902 local fh=${facet%failover}_HOST
3903 eval export ${facet}_HOST=${!fh}
3904 if [ -z "${!varname}" ]; then
3905 eval export ${facet}_HOST=${ost_HOST}
3907 elif [ "${facet:0:3}" == "mdt" -o \
3908 "${facet:0:3}" == "mds" -o \
3909 "${facet:0:3}" == "mgs" ]; then
3910 eval export ${facet}_HOST=${mds_HOST}
3916 facet_failover_host() {
3920 var=${facet}failover_HOST
3921 if [ -n "${!var}" ]; then
3926 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3927 "${facet:0:3}" == "mgs" ]; then
3929 eval export ${facet}failover_host=${mds_HOST}
3934 if [[ $facet == ost* ]]; then
3935 eval export ${facet}failover_host=${ost_HOST}
3943 local activevar=${facet}active
3945 if [ -f $TMP/${facet}active ] ; then
3946 source $TMP/${facet}active
3949 active=${!activevar}
3950 if [ -z "$active" ] ; then
3957 facet_active_host() {
3958 facet_host $(facet_active $1)
3961 # Get the passive failover partner host of facet.
3962 facet_passive_host() {
3964 [[ $facet = client ]] && return
3966 local host=${facet}_HOST
3967 local failover_host=${facet}failover_HOST
3968 local active_host=$(facet_active_host $facet)
3970 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3972 if [[ $active_host = ${!host} ]]; then
3973 echo -n ${!failover_host}
3983 facetlist=$(exclude_items_from_list $facetlist mgs)
3985 for facet in ${facetlist//,/ }; do
3986 local failover=${facet}failover
3987 local host=`facet_host $failover`
3988 [ -z "$host" ] && return
3990 local curactive=`facet_active $facet`
3991 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3992 eval export ${facet}active=$facet
3994 eval export ${facet}active=$failover
3996 # save the active host for this facet
3997 local activevar=${facet}active
3998 echo "$activevar=${!activevar}" > $TMP/$activevar
3999 [[ $facet = mds1 ]] && combined_mgs_mds && \
4000 echo "mgsactive=${!activevar}" > $TMP/mgsactive
4001 local TO=`facet_active_host $facet`
4002 echo "Failover $facet to $TO"
4008 # do not stripe off hostname if verbose, bug 19215
4009 if [ x$1 = x--verbose ]; then
4017 if [ "$HOST" = "$HOSTNAME" ]; then
4019 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
4020 echo "cannot run remote command on $HOST with $myPDSH"
4024 echo "CMD: $HOST $@" >&2
4025 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4028 if [[ "$myPDSH" == "rsh" ]] ||
4029 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
4030 # we need this because rsh and pdsh do not return
4031 # exit code of an executed command
4032 local command_status="$TMP/cs"
4033 eval $myPDSH $HOST ":> $command_status"
4034 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
4035 PATH=\$PATH:/sbin:/usr/sbin;
4037 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
4038 echo command failed >$command_status"
4039 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
4044 # print HOSTNAME for myPDSH="no_dsh"
4045 if [[ $myPDSH = no_dsh ]]; then
4046 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
4048 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
4051 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
4053 return ${PIPESTATUS[0]}
4057 do_node --verbose "$@"
4060 single_local_node () {
4061 [ "$1" = "$HOSTNAME" ]
4064 # Outputs environment variable assignments that should be passed to remote nodes
4068 local facets=$(get_facets)
4071 for var in ${!MODOPTS_*}; do
4072 value=${!var//\"/\\\"}
4073 echo -n " ${var}=\"$value\""
4076 for facet in ${facets//,/ }; do
4078 if [ -n "${!var}" ]; then
4079 echo -n " $var=${!var}"
4083 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4084 if [ -n "${!var}" ]; then
4085 echo -n " $var=${!var}"
4089 for var in VERBOSE; do
4090 if [ -n "${!var}" ]; then
4091 echo -n " $var=${!var}"
4095 if [ -n "$FSTYPE" ]; then
4096 echo -n " FSTYPE=$FSTYPE"
4099 for var in LNETLND NETTYPE; do
4100 if [ -n "${!var}" ]; then
4101 echo -n " $var=${!var}"
4108 # do not stripe off hostname if verbose, bug 19215
4109 if [ x$1 = x--verbose ]; then
4117 if single_local_node $rnodes; then
4119 do_nodev $rnodes "$@"
4121 do_node $rnodes "$@"
4126 # This is part from do_node
4129 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4130 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4132 export FANOUT=$(get_node_count "${rnodes//,/ }")
4134 echo "CMD: $rnodes $@" >&2
4135 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4138 # do not replace anything from pdsh output if -N is used
4139 # -N Disable hostname: prefix on lines of output.
4140 if $verbose || [[ $myPDSH = *-N* ]]; then
4141 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4143 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4145 return ${PIPESTATUS[0]}
4149 # Execute commands on a single service's host
4151 # The \a facet (service) may be on a local or remote node, which is
4152 # determined at the time the command is run.
4154 # usage: do_facet $facet command [arg ...]
4158 local HOST=$(facet_active_host $facet)
4159 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4163 # Function: do_facet_random_file $FACET $FILE $SIZE
4164 # Creates FILE with random content on the given FACET of given SIZE
4166 do_facet_random_file() {
4170 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4171 do_facet $facet "$cmd 2>/dev/null"
4174 do_facet_create_file() {
4178 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4179 do_facet $facet "$cmd 2>/dev/null"
4183 do_nodes --verbose "$@"
4189 # make sure its not already running
4191 rm -f $TMP/${facet}active
4192 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4194 # make sure in-tree ldiskfs is loaded before mkfs
4195 if local_mode && [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
4196 load_module ../ldiskfs/ldiskfs
4199 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4201 if [[ $(facet_fstype $facet) == zfs ]]; then
4203 # After formatting a ZFS target, "cachefile=none" property will
4204 # be set on the ZFS storage pool so that the pool is not
4205 # automatically imported on system startup. And then the pool
4206 # will be exported so as to leave the importing and exporting
4207 # operations handled by mount_facet() and stop() separately.
4209 refresh_partition_table $facet $(facet_vdevice $facet)
4210 disable_zpool_cache $facet
4215 # Device formatted as ost
4218 local DEVNAME=OSTDEV$num
4220 local fstype=$(facet_fstype ost$num)
4224 local dev=ost${num}_dev
4225 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4226 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4227 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4229 #try $OSTZFSDEVn - independent of vdev
4230 DEVNAME=OSTZFSDEV$num
4231 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4233 error "unknown fstype!";;
4239 # Physical device location of data
4245 local fstype=$(facet_fstype ost$num)
4249 # vdevs are not supported by ldiskfs
4252 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4253 # Device formatted by zfs
4255 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4257 error "unknown fstype!";;
4263 # Logical device formatted for lustre
4266 local DEVNAME=MDSDEV$num
4268 local fstype=$(facet_fstype mds$num)
4272 local dev=mds${num}_dev
4273 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4274 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4275 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4277 # try $MDSZFSDEVn - independent of vdev
4278 DEVNAME=MDSZFSDEV$num
4279 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4281 error "unknown fstype!";;
4287 # Physical location of data
4291 local fstype=$(facet_fstype mds$num)
4295 # vdevs are not supported by ldiskfs
4298 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4299 # Device formatted by ZFS
4300 local DEVNAME=MDSDEV$num
4301 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4303 error "unknown fstype!";;
4311 local fstype=$(facet_fstype mgs)
4315 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4316 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4317 DEVPTR=$(mdsdevname 1)
4319 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4323 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4324 ( [ -z "$MGSZFSDEV" ] &&
4325 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4326 DEVPTR=$(mdsdevname 1)
4328 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4331 error "unknown fstype!";;
4340 local fstype=$(facet_fstype mgs)
4344 # vdevs are not supported by ldiskfs
4347 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4348 ( [ -z "$MGSDEV" ] &&
4349 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4350 VDEVPTR=$(mdsvdevname 1)
4351 elif [ -n "$MGSDEV" ]; then
4355 error "unknown fstype!";;
4363 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4365 local var=${facet}_MOUNT
4366 eval mntpt=${!var:-${MOUNT}-$facet}
4373 local dev=$(facet_device $facet)
4374 local mnt=${2:-$(facet_mntpt $facet)}
4378 if dm_flakey_supported $facet; then
4379 dm_dev=$(dm_create_dev $facet $dev)
4380 [[ -n "$dm_dev" ]] || dm_dev=$dev
4382 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4383 export_dm_dev $facet $dm_dev
4385 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4390 local dev=$(facet_device $facet)
4391 local mnt=${2:-$(facet_mntpt $facet)}
4393 do_facet $facet $UMOUNT $mnt
4397 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4402 local ds=$(facet_device $facet)
4403 local mnt=${2:-$(facet_mntpt $facet)}
4408 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4409 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4410 do_facet $facet $ZFS set canmount=noauto $ds
4412 # The "legacy" mount method is used here because "zfs unmount $mnt"
4413 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4414 # targets are not available at the time, the stat(2) on $MOUNT will
4417 do_facet $facet $ZFS set mountpoint=legacy $ds
4418 do_facet $facet mount -t zfs $ds $mnt
4419 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4420 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4425 local ds=$(facet_device $facet)
4426 local mnt=${2:-$(facet_mntpt $facet)}
4427 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4428 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4429 local mntpt=${!var_mntpt}
4430 local canmnt=${!var_canmnt}
4434 do_facet $facet umount $mnt
4435 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4436 do_facet $facet $ZFS set canmount=$canmnt $ds
4443 local fstype=$(facet_fstype $facet)
4445 mount_$fstype $facet $mnt
4451 local fstype=$(facet_fstype $facet)
4453 unmount_$fstype $facet $mnt
4460 # make sure we are using the primary server, so test-framework will
4461 # be able to clean up properly.
4462 activemds=`facet_active mds1`
4463 if [ $activemds != "mds1" ]; then
4467 local clients=$CLIENTS
4468 [ -z $clients ] && clients=$(hostname)
4470 zconf_umount_clients $clients $MOUNT "$*" || true
4471 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4473 [ -n "$CLIENTONLY" ] && return
4475 # The add fn does rm ${facet}active file, this would be enough
4476 # if we use do_facet <facet> only after the facet added, but
4477 # currently we use do_facet mds in local.sh
4478 for num in `seq $MDSCOUNT`; do
4480 rm -f ${TMP}/mds${num}active
4482 combined_mgs_mds && rm -f $TMP/mgsactive
4484 for num in `seq $OSTCOUNT`; do
4486 rm -f $TMP/ost${num}active
4489 if ! combined_mgs_mds ; then
4493 if $SHARED_KEY; then
4494 export SK_MOUNTED=false
4500 cleanup_echo_devs () {
4503 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4505 for dev in $devs; do
4506 $LCTL --device $dev cleanup
4507 $LCTL --device $dev detach
4512 nfs_client_mode && return
4513 cifs_client_mode && return
4516 CLEANUP_DM_DEV=true stopall $*
4523 combined_mgs_mds () {
4524 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4525 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4529 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4533 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4545 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4546 for i in $(echo "$var"); do
4547 if [ "$i" == "-O" ]; then
4549 first_o=$(($first_o + 1))
4552 if [ "$i" == "-E" ]; then
4554 first_e=$(($first_e + 1 ))
4559 [ $first_o -gt 1 ] && opt_o+=",";
4563 [ $first_e -gt 1 ] && opt_e+=",";
4574 [ -n "$opt_o" ] && echo " -O $opt_o"
4575 [ -n "$opt_e" ] && echo " -E $opt_e"
4581 local fsname=${3:-"$FSNAME"}
4582 local type=$(facet_type $facet)
4583 local index=$(facet_index $facet)
4584 local fstype=$(facet_fstype $facet)
4585 local host=$(facet_host $facet)
4590 if [ $type == MGS ] || ( [ $type == MDS ] &&
4591 [ "$dev" == $(mgsdevname) ] &&
4592 [ "$host" == "$(facet_host mgs)" ] ); then
4595 opts="--mgsnode=$MGSNID"
4598 if [ $type != MGS ]; then
4599 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4603 var=${facet}failover_HOST
4604 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4605 opts+=" --failnode=$(h2nettype ${!var})"
4608 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4609 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4611 if [ $type == MDS ]; then
4612 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4613 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4614 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4615 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4617 if [ $fstype == ldiskfs ]; then
4618 fs_mkfs_opts+="-O ea_inode,large_dir"
4621 if [ -n "${!var}" ]; then
4622 fs_mkfs_opts+=" -J device=${!var}"
4624 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4626 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4630 if [ $type == OST ]; then
4631 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4633 if [ $fstype == ldiskfs ]; then
4635 if [ -n "${!var}" ]; then
4636 fs_mkfs_opts+=" -J device=${!var}"
4638 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4643 opts+=" --backfstype=$fstype"
4646 if [ -n "${!var}" ]; then
4647 opts+=" --device-size=${!var}"
4650 var=$(upper $fstype)_MKFS_OPTS
4651 fs_mkfs_opts+=${!var:+" ${!var}"}
4653 var=${type}_FS_MKFS_OPTS
4654 fs_mkfs_opts+=${!var:+" ${!var}"}
4656 [[ "$QUOTA_TYPE" =~ "p" ]] && fs_mkfs_opts+=" -O project"
4658 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4660 if [ -n "${fs_mkfs_opts## }" ]; then
4661 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4665 opts+=${!var:+" ${!var}"}
4672 local type=$(facet_type $facet)
4673 local var=${type}_MOUNT_FS_OPTS
4675 if [ -n "${!var}" ]; then
4676 opts+=" --mountfsoptions=${!var}"
4681 check_ost_indices() {
4682 local index_count=${#OST_INDICES[@]}
4683 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4685 # OST count is greater than the index count in $OST_INDEX_LIST.
4686 # We need check whether there are duplicate indices.
4690 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4691 index=$(facet_index ost$i)
4692 for j in $(seq 0 $((index_count - 1))); do
4693 [[ $index -ne ${OST_INDICES[j]} ]] ||
4694 error "ost$i has the same index $index as ost$((j+1))"
4701 local facet_type=$1 # mgs || mds || ost
4703 local facet=${1}${2}
4706 case "$(facet_fstype $facet)" in
4708 device=$(${facet_type}devname $facet_num)
4711 device=$(${facet_type}vdevname $facet_num)
4714 error "Unhandled filesystem type"
4718 do_facet $facet "[ -e \"$device\" ]" && return
4720 # Note: the following check only works with absolute paths
4721 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4722 error "$facet: device '$device' does not exist"
4724 # zpool create doesn't like empty files
4725 [[ $(facet_fstype $facet) == zfs ]] && return 0
4727 do_facet $facet "touch \"${device}\""
4736 echo "Format mgs: $(mgsdevname)"
4737 reformat_external_journal mgs
4739 # touch "device" in case it is a loopback file for testing and needs to
4740 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4741 # to non-existent files in /dev if the admin made a typo during setup
4744 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4745 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4755 echo "Format mds$num: $(mdsdevname $num)"
4756 reformat_external_journal mds$num
4758 __touch_device mds $num
4760 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4761 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4762 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4771 echo "Format ost$num: $(ostdevname $num)"
4772 reformat_external_journal ost$num
4774 __touch_device ost $num
4776 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4777 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4778 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4783 # Set hostid for ZFS/SPL zpool import protection
4784 # (Assumes MDS version is also OSS version)
4785 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4787 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4790 # We need ldiskfs here, may as well load them all
4792 [ -n "$CLIENTONLY" ] && return
4793 echo Formatting mgs, mds, osts
4794 if ! combined_mgs_mds ; then
4798 for num in $(seq $MDSCOUNT); do
4802 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4804 for num in $(seq $OSTCOUNT); do
4810 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4814 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4818 # 0: success, the old identity set already.
4819 # 1: success, the old identity does not set.
4824 local j=`expr $num - 1`
4825 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4827 if [ -z "$MDT" ]; then
4831 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4834 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4836 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4839 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4841 if [ $old = "NONE" ]; then
4850 zconf_umount $HOSTNAME $1 || error "umount failed"
4851 zconf_mount $HOSTNAME $1 || error "mount failed"
4859 rm -f $TMP/${facet}active
4860 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4865 local mdt_count=${1:-$MDSCOUNT}
4866 local ost_count=${2:-$OSTCOUNT}
4869 for num in $(seq $mdt_count); do
4870 DEVNAME=$(mdsdevname $num)
4871 writeconf_facet mds$num $DEVNAME || rc=$?
4874 for num in $(seq $ost_count); do
4875 DEVNAME=$(ostdevname $num)
4876 writeconf_facet ost$num $DEVNAME || rc=$?
4882 if ! combined_mgs_mds ; then
4883 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4892 for num in $(seq $MDSCOUNT); do
4893 devname=$(mdsdevname $num)
4894 start mds$num $devname $MDS_MOUNT_OPTS
4896 # We started mds$num, now we should set mds${num}_HOST
4897 # and mds${num}failover_HOST variables properly if they
4899 host=$(facet_host mds$num)
4900 for varname in mds${num}_HOST mds${num}failover_HOST; do
4901 if [[ -z "${!varname}" ]]; then
4905 if [ $IDENTITY_UPCALL != "default" ]; then
4906 switch_identity $num $IDENTITY_UPCALL
4916 for num in $(seq $OSTCOUNT); do
4917 devname=$(ostdevname $num)
4918 start ost$num $devname $OST_MOUNT_OPTS
4920 # We started ost$num, now we should set ost${num}_HOST
4921 # and ost${num}failover_HOST variables properly if they
4923 host=$(facet_host ost$num)
4924 for varname in ost${num}_HOST ost${num}failover_HOST; do
4925 if [[ -z "${!varname}" ]]; then
4933 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4934 if [ ! -z $arg1 ]; then
4935 [ "$arg1" = "server_only" ] && return
4938 if [ -n "$CLIENTS" ]; then
4939 zconf_mount_clients $CLIENTS $MOUNT
4943 if [ "$MOUNT_2" ]; then
4944 mount_client $MOUNT2
4945 if [ -n "$CLIENTS" ]; then
4946 zconf_mount_clients $CLIENTS $MOUNT2
4951 sk_nodemap_setup() {
4952 local sk_map_name=${1:-$SK_S2SNM}
4953 local sk_map_nodes=${2:-$HOSTNAME}
4954 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4955 for servernode in $sk_map_nodes; do
4956 local nids=$(do_nodes $servernode "$LCTL list_nids")
4957 for nid in $nids; do
4958 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4959 $sk_map_name --range $nid"
4967 nfs_client_mode && return
4968 cifs_client_mode && return
4970 sanity_mount_check || error "environments are insane!"
4976 if [ -z "$CLIENTONLY" ]; then
4977 echo Setup mgs, mdt, osts
4978 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4980 if $SK_MOUNTED; then
4981 echo "Shared Key file system already mounted"
4986 if $SHARED_KEY; then
4987 export SK_MOUNTED=true
4991 echo "GSS_SK: setting kernel keyring perms"
4992 do_nodes $(comma_list $(all_nodes)) \
4993 "keyctl show | grep lustre | cut -c1-11 |
4995 xargs -IX keyctl setperm X 0x3f3f3f3f"
4998 # Need to start one nodemap for servers,
4999 # and one for clients.
5000 sk_nodemap_setup $SK_S2SNM \
5001 $(comma_list $(all_server_nodes))
5003 sk_nodemap_setup $SK_S2SNMCLI \
5004 ${CLIENTS:-$HOSTNAME}
5005 echo "Nodemap set up for SK S2S, remounting."
5014 # wait a while to allow sptlrpc configuration be propogated to targets,
5015 # only needed when mounting new target devices.
5023 # by remounting mdt before ost, initial connect from mdt to ost might
5024 # timeout because ost is not ready yet. wait some time to its fully
5025 # recovery. initial obd_connect timeout is 5s; in GSS case it's
5026 # preceeded by a context negotiation rpc with $TIMEOUT.
5027 # FIXME better by monitoring import status.
5030 set_rule $FSNAME any cli2mdt $SK_FLAVOR
5031 set_rule $FSNAME any cli2ost $SK_FLAVOR
5032 if $SK_SKIPFIRST; then
5033 export SK_SKIPFIRST=false
5037 "lctl set_param osc.*.idle_connect=1"
5040 wait_flavor cli2mdt $SK_FLAVOR
5041 wait_flavor cli2ost $SK_FLAVOR
5046 sleep $((TIMEOUT + 5))
5052 mounted_lustre_filesystems() {
5053 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
5056 init_facet_vars () {
5057 [ -n "$CLIENTONLY" ] && return 0
5064 eval export ${facet}_dev=${device}
5065 eval export ${facet}_opt=\"$@\"
5067 local dev=${facet}_dev
5069 # We need to loop for the label
5070 # in case its not initialized yet.
5071 for wait_time in {0,1,3,5,10}; do
5073 if [ $wait_time -gt 0 ]; then
5074 echo "${!dev} not yet initialized,"\
5075 "waiting ${wait_time} seconds."
5079 local label=$(devicelabel ${facet} ${!dev})
5081 # Check to make sure the label does
5082 # not include ffff at the end of the label.
5083 # This indicates it has not been initialized yet.
5085 if [[ $label =~ [f|F]{4}$ ]]; then
5086 # label is not initialized, unset the result
5087 # and either try again or fail
5094 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5096 eval export ${facet}_svc=${label}
5098 local varname=${facet}failover_HOST
5099 if [ -z "${!varname}" ]; then
5100 eval export $varname=$(facet_host $facet)
5103 varname=${facet}_HOST
5104 if [ -z "${!varname}" ]; then
5105 eval export $varname=$(facet_host $facet)
5108 # ${facet}failover_dev is set in cfg file
5109 varname=${facet}failover_dev
5110 if [ -n "${!varname}" ] ; then
5111 eval export ${facet}failover_dev=${!varname}
5113 eval export ${facet}failover_dev=$device
5116 # get mount point of already mounted device
5117 # is facet_dev is already mounted then use the real
5118 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5119 # i.e. ${facet}_MOUNT if specified by user or default
5120 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5121 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5122 if [ -z $mntpt ]; then
5123 mntpt=$(facet_mntpt $facet)
5125 eval export ${facet}_MOUNT=$mntpt
5128 init_facets_vars () {
5131 if ! remote_mds_nodsh; then
5132 for num in $(seq $MDSCOUNT); do
5133 DEVNAME=`mdsdevname $num`
5134 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5138 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5140 if ! remote_ost_nodsh; then
5141 for num in $(seq $OSTCOUNT); do
5142 DEVNAME=$(ostdevname $num)
5143 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5148 init_facets_vars_simple () {
5151 if ! remote_mds_nodsh; then
5152 for num in $(seq $MDSCOUNT); do
5153 devname=$(mdsdevname $num)
5154 eval export mds${num}_dev=${devname}
5155 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5159 if ! combined_mgs_mds ; then
5160 eval export mgs_dev=$(mgsdevname)
5161 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5164 if ! remote_ost_nodsh; then
5165 for num in $(seq $OSTCOUNT); do
5166 devname=$(ostdevname $num)
5167 eval export ost${num}_dev=${devname}
5168 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5173 osc_ensure_active () {
5178 while [ $period -lt $timeout ]; do
5179 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5180 if [ $count -eq 0 ]; then
5184 echo "There are $count OST are inactive, wait $period seconds, and try again"
5186 period=$((period+3))
5189 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5192 set_conf_param_and_check() {
5196 local ORIG=$(do_facet $myfacet "$TEST")
5197 if [ $# -gt 3 ]; then
5203 echo "Setting $PARAM from $ORIG to $FINAL"
5204 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5205 error "conf_param $PARAM failed"
5207 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5208 error "check $PARAM failed!"
5211 set_persistent_param() {
5215 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5217 if [ $# -gt 3 ]; then
5224 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5225 echo "Setting $test_param from $orig to $final"
5226 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5227 error "$PERM_CMD $test_param failed"
5229 echo "Setting $param from $orig to $final"
5230 do_facet mgs "$PERM_CMD $param='$final'" ||
5231 error "$PERM_CMD $param failed"
5235 set_persistent_param_and_check() {
5239 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5241 if [ $# -gt 3 ]; then
5248 set_persistent_param $myfacet $test_param $param "$final"
5250 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5251 error "check $param failed!"
5254 init_param_vars () {
5255 TIMEOUT=$(lctl get_param -n timeout)
5256 TIMEOUT=${TIMEOUT:-20}
5258 if [ -n "$arg1" ]; then
5259 [ "$arg1" = "server_only" ] && return
5262 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5264 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5265 log "Using TIMEOUT=$TIMEOUT"
5267 osc_ensure_active $SINGLEMDS $TIMEOUT
5268 osc_ensure_active client $TIMEOUT
5269 $LCTL set_param osc.*.idle_timeout=debug
5271 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5272 local current_jobid_var=$($LCTL get_param -n jobid_var)
5274 if [ $JOBID_VAR = "existing" ]; then
5275 echo "keeping jobstats as $current_jobid_var"
5276 elif [ $current_jobid_var != $JOBID_VAR ]; then
5277 echo "setting jobstats to $JOBID_VAR"
5279 set_persistent_param_and_check client \
5280 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5283 echo "jobstats not supported by server"
5286 if [ $QUOTA_AUTO -ne 0 ]; then
5287 if [ "$ENABLE_QUOTA" ]; then
5288 echo "enable quota as required"
5289 setup_quota $MOUNT || return 2
5291 echo "disable quota as required"
5292 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5296 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5297 do_nodes $(comma_list $(mdts_nodes)) \
5298 "$LCTL set_param lod.*.mdt_hash=crush"
5302 nfs_client_mode () {
5303 if [ "$NFSCLIENT" ]; then
5304 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5305 local clients=$CLIENTS
5306 [ -z $clients ] && clients=$(hostname)
5308 # FIXME: remove hostname when 19215 fixed
5309 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5310 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5311 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5312 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5314 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5320 cifs_client_mode () {
5321 [ x$CIFSCLIENT = xyes ] &&
5322 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5325 check_config_client () {
5328 local mounted=$(mount | grep " $mntpt ")
5329 if [ -n "$CLIENTONLY" ]; then
5331 # CLIENTONLY should not depend on *_HOST settings
5332 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5333 # in theory someone could create a new,
5334 # client-only config file that assumed lustre was already
5335 # configured and didn't set the MGSNID. If MGSNID is not set,
5336 # then we should use the mgs nid currently being used
5337 # as the default value. bug 18021
5338 [[ x$MGSNID = x ]] &&
5341 if [[ x$mgc != xMGC$MGSNID ]]; then
5342 if [ "$mgs_HOST" ]; then
5343 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5344 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5345 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5351 echo Checking config lustre mounted on $mntpt
5352 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5353 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5357 check_config_clients () {
5358 local clients=${CLIENTS:-$HOSTNAME}
5361 nfs_client_mode && return
5362 cifs_client_mode && return
5364 do_rpc_nodes "$clients" check_config_client $mntpt
5366 sanity_mount_check || error "environments are insane!"
5370 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5371 local cltimeout=$(lctl get_param -n timeout)
5372 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5373 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5380 [ -z $mntpt ] && return 1
5381 local mounted=$(mounted_lustre_filesystems)
5383 echo $mounted' ' | grep -w -q $mntpt' '
5386 check_and_setup_lustre() {
5388 nfs_client_mode && return
5389 cifs_client_mode && return
5391 local MOUNTED=$(mounted_lustre_filesystems)
5395 # both MOUNT and MOUNT2 are not mounted
5396 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5397 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5398 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5400 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5401 export I_MOUNTED=yes
5405 elif is_mounted $MOUNT2; then
5407 # MOUNT2 is mounted, while MOUNT_2 is not set
5408 if ! [ "$MOUNT_2" ]; then
5409 cleanup_mount $MOUNT2
5410 export I_UMOUNTED2=yes
5413 # MOUNT2 is mounted, MOUNT_2 is set
5415 # FIXME: what to do if check_config failed?
5417 # 1) remote client has mounted other Lustre fs ?
5418 # 2) it has insane env ?
5419 # let's try umount MOUNT2 on all clients and mount it again:
5420 if ! check_config_clients $MOUNT2; then
5421 cleanup_mount $MOUNT2
5422 restore_mount $MOUNT2
5423 export I_MOUNTED2=yes
5428 # MOUNT is mounted MOUNT2 is not mounted
5429 elif [ "$MOUNT_2" ]; then
5430 restore_mount $MOUNT2
5431 export I_MOUNTED2=yes
5435 # FIXME: what to do if check_config failed?
5437 # 1) remote client has mounted other Lustre fs?
5438 # 2) lustre is mounted on remote_clients atall ?
5439 check_config_clients $MOUNT
5443 set_default_debug_nodes $(comma_list $(nodes_list))
5447 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5449 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5450 facets="$(get_facets OST)"
5451 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5452 facets="$facets,$(get_facets MDS)"
5453 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5454 facets="$facets,mgs"
5455 local nodes="$(facets_hosts ${facets})"
5456 if [ -n "$nodes" ] ; then
5457 do_nodes $nodes "$LCTL set_param \
5458 osd-ldiskfs.track_declares_assert=1 || true"
5462 if [ -n "$fs_STRIPEPARAMS" ]; then
5463 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5471 if [ "$ONLY" == "setup" ]; then
5477 local clients=${CLIENTS:-$HOSTNAME}
5480 zconf_mount_clients $clients $mntpt
5484 local clients=${CLIENTS:-$HOSTNAME}
5487 zconf_umount_clients $clients $mntpt
5490 cleanup_and_setup_lustre() {
5491 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5492 lctl set_param debug=0 || true
5494 if [ "$ONLY" == "cleanup" ]; then
5498 check_and_setup_lustre
5501 # Run e2fsck on MDT or OST device.
5506 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5507 local log=$TMP/e2fsck.log
5510 # turn on pfsck if it is supported
5511 do_node $node $E2FSCK -h 2>&1 | grep -qw -- -m && cmd+=" -m8"
5513 do_node $node $cmd 2>&1 | tee $log
5515 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5517 if [ $MDSCOUNT -gt 1 ]; then
5518 skip_noexit "DNE mode isn't supported!"
5522 error "It's not DNE mode."
5527 [ $rc -le $FSCK_MAX_ERR ] ||
5528 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5534 # Run resize2fs on MDT or OST device.
5543 do_facet $facet "$RESIZE2FS $opts $device $size"
5546 # verify a directory is shared among nodes.
5547 check_shared_dir() {
5549 local list=${2:-$(comma_list $(nodes_list))}
5551 [ -z "$dir" ] && return 1
5552 do_rpc_nodes "$list" check_logdir $dir
5553 check_write_access $dir "$list" || return 1
5558 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5559 $LCTL set_param printk=+lfsck
5560 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5562 for k in $(seq $MDSCOUNT); do
5563 # wait up to 10+1 minutes for LFSCK to complete
5564 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5565 mdd.$(facet_svc mds${k}).lfsck_layout |
5566 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5567 error "MDS${k} layout isn't the expected 'completed'"
5568 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5569 mdd.$(facet_svc mds${k}).lfsck_namespace |
5570 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5571 error "MDS${k} namespace isn't the expected 'completed'"
5573 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5574 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5575 awk '/repaired/ { print $2 }' | calc_sum)
5576 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5577 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5578 awk '/repaired/ { print $2 }' | calc_sum)
5579 local repaired=$((rep_mdt + rep_ost))
5580 [ $repaired -eq 0 ] ||
5581 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5584 dump_file_contents() {
5590 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5591 error_noexit false \
5592 "Invalid parameters for dump_file_contents()"
5595 for node in ${nodes}; do
5596 do_node $node "for i in \\\$(find $dir -type f); do
5597 echo ====\\\${i}=======================;
5599 done" >> ${logname}.${node}.log
5603 dump_command_output() {
5609 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5610 error_noexit false \
5611 "Invalid parameters for dump_command_output()"
5615 for node in ${nodes}; do
5616 do_node $node "echo ====${cmd}=======================;
5617 $cmd" >> ${logname}.${node}.log
5624 # dump file contents from /proc/spl in case of zfs test
5625 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5626 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5627 dump_command_output \
5628 "$(osts_nodes)" "zpool events -v" "${logname}"
5631 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5632 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5633 dump_command_output \
5634 "$(mdts_nodes)" "zpool events -v" "${logname}"
5638 check_and_cleanup_lustre() {
5639 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5640 "$TESTSUITE" != "sanity-scrub" ]; then
5644 if is_mounted $MOUNT; then
5645 if $DO_CLEANUP; then
5646 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5647 error "remove sub-test dirs failed"
5651 [ "$ENABLE_QUOTA" ] && restore_quota || true
5654 if [ "$I_UMOUNTED2" = "yes" ]; then
5655 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5658 if [ "$I_MOUNTED2" = "yes" ]; then
5659 cleanup_mount $MOUNT2
5662 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5663 cleanupall -f || error "cleanup failed"
5671 wait_for_function () {
5674 # suppress fn both stderr and stdout
5675 if [ "$1" = "--quiet" ]; then
5677 quiet=" > /dev/null 2>&1"
5689 eval $fn $quiet && return 0
5691 wait=$((wait + sleep))
5692 [ $wait -lt $max ] || return 1
5693 echo waiting $fn, $((max - wait)) secs left ...
5703 [ "$host" = "$HOSTNAME" ] && return 0
5705 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5706 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5716 # Convert a space-delimited list to a comma-delimited list. If the input is
5717 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5719 # echo is used to convert newlines to spaces, since it doesn't
5720 # introduce a trailing space as using "tr '\n' ' '" does
5721 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5727 echo $list | grep -qw $item
5730 # list, excluded are the comma separated lists
5731 exclude_items_from_list () {
5737 for item in ${excluded//,/ }; do
5738 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5740 echo $(comma_list $list)
5743 # list, expand are the comma separated lists
5745 local list=${1//,/ }
5746 local expand=${2//,/ }
5749 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5750 echo $(comma_list $expanded)
5753 testslist_filter () {
5754 local script=$LUSTRE/tests/${TESTSUITE}.sh
5756 [ -f $script ] || return 0
5758 local start_at=$START_AT
5759 local stop_at=$STOP_AT
5761 local var=${TESTSUITE//-/_}_START_AT
5762 [ x"${!var}" != x ] && start_at=${!var}
5763 var=${TESTSUITE//-/_}_STOP_AT
5764 [ x"${!var}" != x ] && stop_at=${!var}
5766 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5767 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5768 /^'${start_at}'$/ {flag = 0}
5769 {if (flag == 1) print $0}
5770 /^'${stop_at}'$/ { flag = 1 }'
5774 (cd `dirname $1`; echo $PWD/`basename $1`)
5778 local types=${1:-"OST MDS MGS"}
5782 for entry in $types; do
5783 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5784 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5787 MGS ) list="$list $name";;
5788 MDS|OST|AGT ) local count=${type}COUNT
5789 for ((i=1; i<=${!count}; i++)) do
5790 list="$list ${name}$i"
5792 * ) error "Invalid facet type"
5796 echo $(comma_list $list)
5799 ##################################
5800 # Adaptive Timeouts funcs
5803 # only check mds, we assume at_max is the same on all nodes
5804 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5805 if [ $at_max -eq 0 ]; then
5816 # suppose that all ost-s have the same $at value set
5817 [ $facet != "ost" ] || facet=ost1
5819 do_facet $facet "lctl get_param -n $at"
5833 if [ $facet == "ost" ]; then
5834 facet=$(get_facets OST)
5835 elif [ $facet == "mds" ]; then
5836 facet=$(get_facets MDS)
5838 hosts=$(expand_list $hosts $(facets_hosts $facet))
5841 do_nodes $hosts lctl set_param at_max=$at_max
5844 ##################################
5848 # OBD_FAIL_MDS_ALL_REQUEST_NET
5850 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5851 do_facet client "$1" || RC=$?
5852 do_facet $SINGLEMDS lctl set_param fail_loc=0
5857 # OBD_FAIL_MDS_ALL_REPLY_NET
5859 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5861 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5865 drop_reint_reply() {
5866 # OBD_FAIL_MDS_REINT_NET_REP
5868 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5870 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5874 drop_update_reply() {
5875 # OBD_FAIL_OUT_UPDATE_NET_REP
5879 do_facet mds${index} lctl set_param fail_loc=0x1701
5880 do_facet client "$@" || RC=$?
5881 do_facet mds${index} lctl set_param fail_loc=0
5886 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5889 local timeout=${2:-0}
5890 # default is (obd_timeout / 4) if unspecified
5891 echo "timeout is $timeout/$2"
5892 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5893 do_facet client "$1" || RC=$?
5894 do_facet client "sync"
5895 do_facet ost1 lctl set_param fail_loc=0
5899 drop_ldlm_cancel() {
5900 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5902 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5903 do_nodes $list lctl set_param fail_loc=0x304
5905 do_facet client "$@" || RC=$?
5907 do_nodes $list lctl set_param fail_loc=0
5911 drop_bl_callback_once() {
5913 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5914 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5915 do_facet client lctl set_param fail_loc=0x80000305
5916 do_facet client "$@" || rc=$?
5917 do_facet client lctl set_param fail_loc=0
5918 do_facet client lctl set_param fail_val=0
5919 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5923 drop_bl_callback() {
5925 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5926 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5927 do_facet client lctl set_param fail_loc=0x305
5928 do_facet client "$@" || rc=$?
5929 do_facet client lctl set_param fail_loc=0
5930 do_facet client lctl set_param fail_val=0
5931 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5935 drop_mdt_ldlm_reply() {
5936 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5938 local list=$(comma_list $(mdts_nodes))
5939 do_nodes $list lctl set_param fail_loc=0x157
5941 do_facet client "$@" || RC=$?
5943 do_nodes $list lctl set_param fail_loc=0
5947 drop_mdt_ldlm_reply_once() {
5948 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5950 local list=$(comma_list $(mdts_nodes))
5951 do_nodes $list lctl set_param fail_loc=0x80000157
5953 do_facet client "$@" || RC=$?
5955 do_nodes $list lctl set_param fail_loc=0
5963 echo "clearing fail_loc on $facet"
5964 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5967 set_nodes_failloc () {
5969 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5972 cancel_lru_locks() {
5973 #$LCTL mark "cancel_lru_locks $1 start"
5974 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5975 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5976 #$LCTL mark "cancel_lru_locks $1 stop"
5981 local nr_cpu=$(grep -c "processor" /proc/cpuinfo)
5983 echo $((100 * nr_cpu))
5988 lctl set_param ldlm.namespaces.*$1*.lru_size=0
5991 lru_resize_disable()
5994 local lru_size=${2:-$(default_lru_size)}
5996 $LCTL set_param ldlm.namespaces.*$dev*.lru_size=$lru_size
6001 local mountpath=${1:-$MOUNT}
6004 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6010 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6011 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6012 echo there is still data in page cache $FILE ?
6013 lctl get_param -n $FILE
6021 DEBUGSAVE="$(lctl get_param -n debug)"
6022 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6026 [ -n "$DEBUGSAVE" ] &&
6027 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6031 [ -n "$DEBUGSAVE_SERVER" ] &&
6032 do_nodes $(comma_list $(all_server_nodes)) \
6033 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6039 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6042 debug_size_restore() {
6043 [ -n "$DEBUG_SIZE_SAVED" ] && \
6044 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6048 start_full_debug_logging() {
6053 local debug_size=150
6054 local nodes=$(comma_list $(nodes_list))
6056 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6059 stop_full_debug_logging() {
6064 # prints bash call stack
6065 print_stack_trace() {
6068 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6069 local src=${BASH_SOURCE[$i]}
6070 local lineno=${BASH_LINENO[$i-1]}
6071 local funcname=${FUNCNAME[$i]}
6072 echo " = $src:$lineno:$funcname()"
6077 local TYPE=${TYPE:-"FAIL"}
6080 # do not dump logs if $1=false
6081 if [ "x$1" = "xfalse" ]; then
6086 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6087 (print_stack_trace 2) >&2
6089 # We need to dump the logs on all nodes
6091 gather_logs $(comma_list $(nodes_list))
6095 [ "$TESTSUITELOG" ] &&
6096 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6097 if [ -z "$*" ]; then
6098 echo "error() without useful message, please fix" > $LOGDIR/err
6100 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6101 echo "$@" > $LOGDIR/ignore
6103 echo "$@" > $LOGDIR/err
6107 # cleanup the env for failed tests
6111 ##################################
6113 ##################################
6115 # usage: stack_trap arg sigspec
6117 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6118 # command "arg" on top of previously defined commands for "sigspec" instead
6119 # of overwriting them.
6120 # stacked traps are executed in reverse order of their registration
6122 # arg and sigspec have the same meaning as in man (1) trap
6126 local sigspec="${2:-EXIT}"
6128 # Use "trap -p" to get the quoting right
6129 local old_trap="$(trap -p "$sigspec")"
6130 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6131 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6133 # Once again, use "trap -p" to get the quoting right
6134 local new_trap="$(trap -- "$arg" "$sigspec"
6136 trap -- '' "$sigspec")"
6138 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6140 # The resulting string should be safe to "eval" as it is (supposedly
6141 # correctly) quoted by "trap -p"
6142 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6151 local logs="$TESTSUITELOG $1"
6153 for log in $logs; do
6154 if [ -f "$log" ]; then
6155 grep -qw FAIL $log && status=1
6172 # use only if we are ignoring failures for this test, bugno required.
6173 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6174 # e.g. error_ignore bz5494 "your message" or
6175 # error_ignore LU-5494 "your message"
6177 local TYPE="IGNORE ($1)"
6182 error_and_remount() {
6184 remount_client $MOUNT
6188 # Throw an error if it's not running in vm - usually for performance
6191 local virt=$(running_in_vm)
6192 if [[ -n "$virt" ]]; then
6193 echo "running in VM '$virt', ignore error"
6194 error_ignore env=$virt "$@"
6201 # Function: skip_env()
6202 # Purpose: to skip a test during developer testing because some tool
6203 # is missing, but fail the test in release testing because the test
6204 # environment is not configured properly".
6207 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6212 log " SKIP: $TESTSUITE $TESTNAME $@"
6214 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6215 skip_logged $TESTNAME "$@"
6218 echo "$@" > $LOGDIR/skip
6221 [[ -n "$TESTSUITELOG" ]] &&
6222 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6231 build_test_filter() {
6232 EXCEPT="$EXCEPT $(testslist_filter)"
6235 if [[ $O = [0-9]*-[0-9]* ]]; then
6236 for num in $(seq $(echo $O | tr '-' ' ')); do
6244 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6245 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6246 [ "$EXCEPT_SLOW" ] &&
6247 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6248 for E in $EXCEPT; do
6249 eval EXCEPT_${E}=true
6251 for E in $ALWAYS_EXCEPT; do
6252 eval EXCEPT_ALWAYS_${E}=true
6254 for E in $EXCEPT_SLOW; do
6255 eval EXCEPT_SLOW_${E}=true
6257 for G in $GRANT_CHECK_LIST; do
6258 eval GCHECK_ONLY_${G}=true
6263 if [[ $1 = [a-z]* ]]; then
6266 echo ${1%%[a-zA-Z]*}
6270 # print a newline if the last test was skipped
6271 export LAST_SKIPPED=
6272 export ALWAYS_SKIPPED=
6274 # Main entry into test-framework. This is called with the number and
6275 # description of a test. The number is used to find the function to run
6276 # the test using "test_$name".
6278 # This supports a variety of methods of specifying specific test to
6280 # - ONLY= env variable with space-separated list of test numbers to run
6281 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6287 export base=$(basetest $testnum)
6288 export TESTNAME=test_$testnum
6292 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6293 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6294 local isexcept=EXCEPT_$testnum
6295 local isexcept_base=EXCEPT_$base
6296 if [ ${!isexcept}x != x ]; then
6298 skip_message="skipping excluded test $testnum"
6299 elif [ ${!isexcept_base}x != x ]; then
6301 skip_message="skipping excluded test $testnum (base $base)"
6304 isexcept=EXCEPT_ALWAYS_$testnum
6305 isexcept_base=EXCEPT_ALWAYS_$base
6306 if [ ${!isexcept}x != x ]; then
6308 skip_message="skipping ALWAYS excluded test $testnum"
6309 elif [ ${!isexcept_base}x != x ]; then
6311 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6314 isexcept=EXCEPT_SLOW_$testnum
6315 isexcept_base=EXCEPT_SLOW_$base
6316 if [ ${!isexcept}x != x ]; then
6318 skip_message="skipping SLOW test $testnum"
6319 elif [ ${!isexcept_base}x != x ]; then
6321 skip_message="skipping SLOW test $testnum (base $base)"
6324 # If there are tests on the ONLY list, check if the current test
6325 # is on that list and, if so, check if the test is to be skipped
6326 # and if we are supposed to honor the skip lists.
6327 if [ -n "$ONLY" ]; then
6328 local isonly=ONLY_$testnum
6329 local isonly_base=ONLY_$base
6330 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6332 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6334 skip_noexit "$skip_message"
6337 [ -n "$LAST_SKIPPED" ] &&
6338 echo "" && LAST_SKIPPED=
6340 run_one_logged $testnum "$testmsg"
6350 if [ -n "$ALWAYS_SKIPPED" ]; then
6352 skip_noexit "$skip_message"
6355 run_one_logged $testnum "$testmsg"
6362 load_module ../libcfs/libcfs/libcfs
6374 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6379 strace -o $TMP/$1.strace -ttt $*
6381 log "FINISHED: $*: rc $RC"
6388 banner test complete, duration $duration sec
6389 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6390 echo duration $duration >>$TESTSUITELOG
6394 # Set TEST_STATUS here. It will be used for logging the result.
6397 if [[ -f $LOGDIR/err ]]; then
6399 elif [[ -f $LOGDIR/skip ]]; then
6402 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6406 local FFREE=$(do_node $SINGLEMDS \
6407 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6408 local FTOTAL=$(do_node $SINGLEMDS \
6409 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6411 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6415 echo -n "Resetting fail_loc on all nodes..."
6416 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6417 fail_val=0 2>/dev/null" || true
6423 # Log a message (on all nodes) padded with "=" before and after.
6424 # Also appends a timestamp and prepends the testsuite name.
6427 EQUALS="===================================================================================================="
6429 msg="== ${TESTSUITE} $*"
6431 [[ $last != "=" && $last != " " ]] && msg="$msg "
6432 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6433 # always include at least == after the message
6434 log "$msg== $(date +"%H:%M:%S (%s)")"
6437 check_dmesg_for_errors() {
6439 local errors="VFS: Busy inodes after unmount of\|\
6440 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6441 group descriptors corrupted"
6443 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6444 [ -z "$res" ] && return 0
6445 echo "Kernel error detected: $res"
6450 # Run a single test function and cleanup after it.
6452 # This function should be run in a subshell so the test func can
6453 # exit() without stopping the whole script.
6458 local SAVE_UMASK=`umask`
6461 if ! grep -q $DIR /proc/mounts; then
6465 banner "test $testnum: $testmsg"
6466 test_${testnum} || error "test_$testnum failed with $?"
6469 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6471 check_dmesg_for_errors || error "Error in dmesg detected"
6472 if [ "$PARALLEL" != "yes" ]; then
6473 ps auxww | grep -v grep | grep -q "multiop " &&
6474 error "multiop still running"
6482 # Wrapper around run_one to ensure:
6483 # - test runs in subshell
6484 # - output of test is saved to separate log file for error reporting
6485 # - test result is saved to data file
6488 local before=$SECONDS
6491 export tfile=f${testnum}.${TESTSUITE}
6492 export tdir=d${testnum}.${TESTSUITE}
6493 local test_log=$TESTLOG_PREFIX.$TESTNAME.test_log.$(hostname -s).log
6494 local zfs_debug_log=$TESTLOG_PREFIX.$TESTNAME.zfs_log
6495 local SAVE_UMASK=$(umask)
6499 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6501 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6502 local isonly=ONLY_$testnum
6503 local repeat=${!isonly:+$ONLY_REPEAT}
6505 for testiter in $(seq ${repeat:-1}); do
6506 local before_sub=$SECONDS
6507 log_sub_test_begin $TESTNAME
6509 # remove temp files between repetitions to avoid test failures
6510 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6511 rm -rvf $DIR/$tdir* $DIR/$tfile*
6512 # loop around subshell so stack_trap EXIT triggers each time
6513 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6516 local duration_sub=$((SECONDS - before_sub))
6519 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6520 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6522 if [[ -f $LOGDIR/err ]]; then
6523 test_error=$(cat $LOGDIR/err)
6525 elif [[ -f $LOGDIR/ignore ]]; then
6526 test_error=$(cat $LOGDIR/ignore)
6527 elif [[ -f $LOGDIR/skip ]]; then
6528 test_error=$(cat $LOGDIR/skip)
6534 pass "$testnum" "(${duration_sub}s)"
6535 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6536 [[ $rc != 0 ]] && break
6539 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6543 if [ -f $LOGDIR/err ]; then
6544 log_zfs_info "$zfs_debug_log"
6545 $FAIL_ON_ERROR && exit $rc
6558 # Print information of skipped tests to result.yml
6561 log_sub_test_begin $1
6563 log_sub_test_end "SKIP" "0" "0" "$@"
6566 grant_from_clients() {
6570 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6574 grant_from_servers() {
6578 # which is tot_granted less grant_precreate
6579 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6580 " obdfilter.${FSNAME}-OST*.tot_pending" \
6581 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6582 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6583 /tot_pending/{ total -= $2 };
6584 /grant_precreate/{ total -= $2 };
6585 END { printf("%0.0f", total) }'
6589 export base=$(basetest $1)
6590 [ "$CHECK_GRANT" == "no" ] && return 0
6592 local isonly_base=GCHECK_ONLY_${base}
6593 local isonly=GCHECK_ONLY_$1
6594 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6596 echo -n "checking grant......"
6598 local osts=$(comma_list $(osts_nodes))
6599 local clients=$CLIENTS
6600 [ -z "$clients" ] && clients=$(hostname)
6602 # sync all the data and make sure no pending data on server
6603 do_nodes $clients sync
6604 clients_up # initiate all idling connections
6607 cli_grant=$(grant_from_clients $clients)
6610 # which is tot_granted less grant_precreate
6611 srv_grant=$(grant_from_servers $osts)
6614 # check whether client grant == server grant
6615 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6616 echo "wait for client:$cli_grant == server:$srv_grant"
6618 cli_grant=$(grant_from_clients $clients)
6619 srv_grant=$(grant_from_servers $osts)
6621 if [[ $cli_grant -ne $srv_grant ]]; then
6622 do_nodes $(comma_list $(osts_nodes)) \
6623 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6624 "obdfilter.${FSNAME}-OST*.grant_*"
6625 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6626 error "failed grant check: client:$cli_grant server:$srv_grant"
6628 echo "pass grant check: client:$cli_grant server:$srv_grant"
6632 ########################
6638 ost=`echo $1 | awk -F_ '{print $3}'`
6639 if [ -z $ost ]; then
6640 ost=`echo $1 | sed 's/-osc.*//'`
6645 ostuuid_from_index()
6647 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6650 ostname_from_index() {
6651 local uuid=$(ostuuid_from_index $1)
6655 mdtname_from_index() {
6656 local uuid=$(mdtuuid_from_index $1)
6660 mdssize_from_index () {
6661 local mdt=$(mdtname_from_index $2)
6662 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6665 index_from_ostuuid()
6667 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6670 mdtuuid_from_index()
6672 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6676 # Return unique identifier for given hostname
6679 echo $host_name | md5sum | cut -d' ' -f1
6683 # Returns list of ip addresses for each interface
6685 ip addr | awk '/inet / {print $2}' | awk -F/ '{print $1}'
6690 # Cache address list to avoid mutiple execution of local_addr_list
6691 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6693 for i in $LOCAL_ADDR_LIST ; do
6694 [[ "$i" == "$addr" ]] && return 0
6701 local is_local="IS_LOCAL_$(host_id $host_name)"
6702 if [ -z "${!is_local-}" ] ; then
6704 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6705 is_local_addr "$host_ip" && eval $is_local=1
6707 [[ "${!is_local}" == "1" ]]
6712 local_node $node && return 1
6719 for node in $(mdts_nodes); do
6720 remote_node $node && return 0
6727 [ -n "$CLIENTONLY" ] && return 0 || true
6728 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6733 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6734 MSKIPPED=1 && return 1
6741 for node in $(osts_nodes) ; do
6742 remote_node $node && return 0
6749 [ -n "$CLIENTONLY" ] && return 0 || true
6750 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6755 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6756 OSKIPPED=1 && return 1
6762 [ -n "$CLIENTONLY" ] && return 0 || true
6764 MGS=$(facet_host mgs)
6765 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6770 remote_mds_nodsh || remote_ost_nodsh || \
6771 $(single_local_node $(comma_list $(nodes_list)))
6775 remote_ost && remote_mds
6778 # Get the active nodes for facets.
6786 for facet in ${facets//,/ }; do
6787 nodes="$nodes $(facet_active_host $facet)"
6790 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6794 # Get name of the active MGS node.
6796 echo -n $(facets_nodes $(get_facets MGS))
6799 # Get all of the active MDS nodes.
6801 echo -n $(facets_nodes $(get_facets MDS))
6804 # Get all of the active OSS nodes.
6806 echo -n $(facets_nodes $(get_facets OST))
6809 # Get all of the client nodes and active server nodes.
6811 local nodes=$HOSTNAME
6815 # CLIENTS (if specified) contains the local client
6816 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6818 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6819 nodes="$nodes $(facets_nodes $(get_facets))"
6822 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6826 # Get all of the remote client nodes and remote active server nodes.
6827 remote_nodes_list () {
6828 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6831 # Get all of the MDS nodes, including active and passive nodes.
6839 for i in $(seq $MDSCOUNT); do
6841 failover_host=mds${i}failover_HOST
6842 nodes="$nodes ${!host} ${!failover_host}"
6845 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6846 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6850 # Get all of the OSS nodes, including active and passive nodes.
6858 for i in $(seq $OSTCOUNT); do
6860 failover_host=ost${i}failover_HOST
6861 nodes="$nodes ${!host} ${!failover_host}"
6864 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6865 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6869 # Get all of the server nodes, including active and passive nodes.
6870 all_server_nodes () {
6875 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6877 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6881 # Get all of the client and server nodes, including active and passive nodes.
6883 local nodes=$HOSTNAME
6887 # CLIENTS (if specified) contains the local client
6888 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6890 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6891 nodes="$nodes $(all_server_nodes)"
6894 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6898 init_clients_lists () {
6899 # Sanity check: exclude the local client from RCLIENTS
6900 local clients=$(hostlist_expand "$RCLIENTS")
6901 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6903 # Sanity check: exclude the dup entries
6904 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6906 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6908 # Sanity check: exclude the dup entries from CLIENTS
6909 # for those configs which has SINGLCLIENT set to local client
6910 clients=$(for i in $clients; do echo $i; done | sort -u)
6912 CLIENTS=$(comma_list $clients)
6913 local -a remoteclients=($RCLIENTS)
6914 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6915 varname=CLIENT$((i + 2))
6916 eval $varname=${remoteclients[i]}
6919 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6922 get_random_entry () {
6925 rnodes=${rnodes//,/ }
6927 local -a nodes=($rnodes)
6928 local num=${#nodes[@]}
6929 local i=$((RANDOM * num * 2 / 65536))
6935 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6939 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6940 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6945 echo $nodes | wc -w || true
6949 local nodes=$(mdts_nodes)
6950 local mdtcount=$(get_node_count "$nodes")
6951 [ ! "$MDSCOUNT" = "$mdtcount" ]
6954 generate_machine_file() {
6955 local nodes=${1//,/ }
6956 local machinefile=$2
6958 for node in $nodes; do
6959 echo $node >>$machinefile || \
6960 { echo "can not generate machinefile $machinefile" && return 1; }
6965 local file=$1/stripe
6968 $LFS getstripe -v $file || error "getstripe $file failed"
6972 # Check and add a test group.
6978 local gid=$(getent group $group_name | cut -d: -f3)
6979 if [[ -n "$gid" ]]; then
6980 [[ "$gid" -eq "$group_id" ]] || {
6981 error_noexit "inconsistent group ID:" \
6982 "new: $group_id, old: $gid"
6986 groupadd -g $group_id $group_name
6993 # Check and add a test user.
7006 local uid=$(getent passwd $user_name | cut -d: -f3)
7007 if [[ -n "$uid" ]]; then
7008 if [[ "$uid" -eq "$user_id" ]]; then
7009 local dir=$(getent passwd $user_name | cut -d: -f6)
7010 if [[ "$dir" != "$home" ]]; then
7012 usermod -d $home $user_name
7016 error_noexit "inconsistent user ID:" \
7017 "new: $user_id, old: $uid"
7022 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7029 check_runas_id_ret() {
7031 local myRUNAS_UID=$1
7032 local myRUNAS_GID=$2
7036 if [ -z "$myRUNAS" ]; then
7037 error_exit "check_runas_id_ret requires myRUNAS argument"
7041 error "Unable to execute $myRUNAS"
7043 id $myRUNAS_UID > /dev/null ||
7044 error "Invalid RUNAS_ID $myRUNAS_UID. Please set RUNAS_ID to " \
7045 "some UID which exists on MDS and client or add user " \
7046 "$myRUNAS_UID:$myRUNAS_GID on these nodes."
7049 $myRUNAS krb5_login.sh ||
7050 error "Failed to refresh krb5 TGT for UID $myRUNAS_ID."
7052 mkdir $DIR/d0_runas_test
7054 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7055 $myRUNAS -u $myRUNAS_UID -g $myRUNAS_GID touch $DIR/d0_runas_test/f$$ ||
7057 rm -rf $DIR/d0_runas_test
7062 local myRUNAS_UID=$1
7063 local myRUNAS_GID=$2
7067 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7068 error "unable to write to $DIR/d0_runas_test as " \
7072 # obtain the UID/GID for MPI_USER
7076 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7077 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7079 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7080 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7083 # obtain and cache Kerberos ticket-granting ticket
7084 refresh_krb5_tgt() {
7085 local myRUNAS_UID=$1
7086 local myRUNAS_GID=$2
7089 if [ -z "$myRUNAS" ]; then
7090 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7093 CLIENTS=${CLIENTS:-$HOSTNAME}
7094 do_nodes $CLIENTS "set -x
7095 if ! $myRUNAS krb5_login.sh; then
7096 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7101 # Run multiop in the background, but wait for it to print
7102 # "PAUSING" to its stdout before returning from this function.
7103 multiop_bg_pause() {
7104 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7108 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7111 echo "$MULTIOP_PROG $FILE v$ARGS"
7112 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7114 echo "TMPPIPE=${TMPPIPE}"
7115 read -t 60 multiop_output < $TMPPIPE
7116 if [ $? -ne 0 ]; then
7121 if [ "$multiop_output" != "PAUSING" ]; then
7122 echo "Incorrect multiop output: $multiop_output"
7137 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7139 echo $((SECONDS - start))
7143 inodes_available () {
7144 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7145 sort -un | head -n1) || return 1
7149 mdsrate_inodes_available () {
7150 local min_inodes=$(inodes_available)
7151 echo $((min_inodes * 99 / 100))
7154 # reset stat counters
7156 local paramfile="$1"
7157 lctl set_param -n $paramfile=0
7162 local paramfile="$1"
7164 lctl get_param -n $paramfile |
7165 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7169 awk '{sum += $1} END { printf("%0.0f", sum) }'
7172 calc_osc_kbytes () {
7173 $LFS df $MOUNT > /dev/null
7174 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7177 # save_lustre_params(comma separated facet list, parameter_mask)
7178 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7179 save_lustre_params() {
7184 for facet in ${facets//,/ }; do
7185 facet_svc=$(facet_svc $facet)
7187 "params=\\\$($LCTL get_param $2);
7188 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7189 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7190 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7191 while read s; do echo $facet \\\$s;
7192 done <<< \\\"\\\$param\\\""
7196 # restore lustre parameters from input stream, produces by save_lustre_params
7197 restore_lustre_params() {
7202 while IFS=" =" read facet name val; do
7203 do_facet $facet "$LCTL set_param -n $name=$val"
7207 check_node_health() {
7208 local nodes=${1:-$(comma_list $(nodes_list))}
7210 for node in ${nodes//,/ }; do
7211 check_network "$node" 5
7212 if [ $? -eq 0 ]; then
7213 do_node $node "$LCTL get_param catastrophe 2>&1" |
7214 grep -q "catastrophe=1" &&
7215 error "$node:LBUG/LASSERT detected" || true
7220 mdsrate_cleanup () {
7222 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7223 --nfiles $3 --dir $4 --filefmt $5 $6
7228 ########################
7230 convert_facet2label() {
7233 if [ x$facet = xost ]; then
7235 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7239 local varsvc=${facet}_svc
7241 if [ -n ${!varsvc} ]; then
7244 error "No label for $facet!"
7248 get_clientosc_proc_path() {
7249 echo "${1}-osc-[-0-9a-f]*"
7252 get_mdtosc_proc_path() {
7254 local ost_label=${2:-"*OST*"}
7256 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7257 local mdt_label=$(convert_facet2label $mds_facet)
7258 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7260 if [[ $ost_label = *OST* ]]; then
7261 echo "${ost_label}-osc-${mdt_index}"
7263 echo "${ost_label}-osp-${mdt_index}"
7267 get_osc_import_name() {
7270 local label=$(convert_facet2label $ost)
7272 if [ "${facet:0:3}" = "mds" ]; then
7273 get_mdtosc_proc_path $facet $label
7277 get_clientosc_proc_path $label
7281 _wait_import_state () {
7284 local maxtime=${3:-$(max_recovery_time)}
7285 local error_on_failure=${4:-1}
7289 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7290 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7291 if [ "${expected}" == "DISCONN" ]; then
7292 # for disconn we can check after proc entry is removed
7293 [ "x${CONN_STATE}" == "x" ] && return 0
7294 # with AT enabled, we can have connect request timeout near of
7295 # reconnect timeout and test can't see real disconnect
7296 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7298 if [ $i -ge $maxtime ]; then
7299 [ $error_on_failure -ne 0 ] && \
7300 error "can't put import for $CONN_PROC into ${expected}" \
7301 "state after $i sec, have ${CONN_STATE}"
7305 # Add uniq for multi-mount case
7306 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7310 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7314 wait_import_state() {
7317 local maxtime=${3:-$(max_recovery_time)}
7318 local error_on_failure=${4:-1}
7321 for param in ${params//,/ }; do
7322 _wait_import_state $state $param $maxtime $error_on_failure || return
7326 wait_import_state_mount() {
7327 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7331 wait_import_state $*
7334 # One client request could be timed out because server was not ready
7335 # when request was sent by client.
7336 # The request timeout calculation details :
7338 # /* We give the server rq_timeout secs to process the req, and
7339 # add the network latency for our local timeout. */
7340 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7341 # ptlrpc_at_get_net_latency(request) ;
7343 # ptlrpc_connect_import ()
7344 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7347 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7348 # ptlrpc_at_get_net_latency(request) ->
7349 # at_get (max (iat_net_latency=0, at_min)) = at_min
7352 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7353 # INITIAL_CONNECT_TIMEOUT + at_min
7355 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7356 # because we can not get this value in runtime,
7357 # the value depends on configure options, and it is not stored in /proc.
7359 # #define CONNECTION_SWITCH_MIN 5U
7360 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7362 request_timeout () {
7365 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7366 local init_connect_timeout=$TIMEOUT
7367 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7369 local at_min=$(at_get $facet at_min)
7371 echo $(( init_connect_timeout + at_min ))
7374 _wait_osc_import_state() {
7378 local target=$(get_osc_import_name $facet $ost_facet)
7379 local param="os[cp].${target}.ost_server_uuid"
7383 # 1. wait the deadline of client 1st request (it could be skipped)
7384 # 2. wait the deadline of client 2nd request
7385 local maxtime=$(( 2 * $(request_timeout $facet)))
7387 if [[ $facet == client* ]]; then
7388 # During setup time, the osc might not be setup, it need wait
7389 # until list_param can return valid value.
7390 params=$($LCTL list_param $param 2>/dev/null || true)
7391 while [ -z "$params" ]; do
7392 if [ $i -ge $maxtime ]; then
7393 echo "can't get $param in $maxtime secs"
7398 params=$($LCTL list_param $param 2>/dev/null || true)
7402 if [[ $ost_facet = mds* ]]; then
7403 # no OSP connection to itself
7404 if [[ $facet = $ost_facet ]]; then
7407 param="osp.${target}.mdt_server_uuid"
7411 local plist=$(comma_list $params)
7412 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7413 wait_import_state $expected $plist $maxtime; then
7414 error "$facet: import is not in $expected state after $maxtime"
7421 wait_osc_import_state() {
7427 if [[ $facet = mds ]]; then
7428 for num in $(seq $MDSCOUNT); do
7429 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7432 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7436 wait_osc_import_ready() {
7437 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7440 _wait_mgc_import_state() {
7443 local error_on_failure=${3:-1}
7444 local param="mgc.*.mgs_server_uuid"
7448 # 1. wait the deadline of client 1st request (it could be skipped)
7449 # 2. wait the deadline of client 2nd request
7450 local maxtime=$(( 2 * $(request_timeout $facet)))
7452 if [[ $facet == client* ]]; then
7453 # During setup time, the osc might not be setup, it need wait
7454 # until list_param can return valid value. And also if there
7455 # are mulitple osc entries we should list all of them before
7457 params=$($LCTL list_param $param 2>/dev/null || true)
7458 while [ -z "$params" ]; do
7459 if [ $i -ge $maxtime ]; then
7460 echo "can't get $param in $maxtime secs"
7465 params=$($LCTL list_param $param 2>/dev/null || true)
7468 local plist=$(comma_list $params)
7469 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7470 wait_import_state $expected $plist $maxtime \
7471 $error_on_failure; then
7472 if [ $error_on_failure -ne 0 ]; then
7473 error "import is not in ${expected} state"
7481 wait_mgc_import_state() {
7484 local error_on_failure=${3:-1}
7487 if [[ $facet = mds ]]; then
7488 for num in $(seq $MDSCOUNT); do
7489 _wait_mgc_import_state mds$num "$expected" \
7490 $error_on_failure || return
7493 _wait_mgc_import_state "$facet" "$expected"
7494 $error_on_failure || return
7498 wait_dne_interconnect() {
7501 if [ $MDSCOUNT -gt 1 ]; then
7502 for num in $(seq $MDSCOUNT); do
7503 wait_osc_import_ready mds mds$num
7508 get_clientmdc_proc_path() {
7512 get_clientmgc_proc_path() {
7520 [ -z "$list" ] && return 0
7522 # Add paths to lustre tests for 32 and 64 bit systems.
7523 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7524 local TESTPATH="$RLUSTRE/tests:"
7525 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7526 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7529 wait_clients_import_state () {
7536 if [ "$FAILURE_MODE" = HARD ]; then
7537 facets=$(facets_on_host $(facet_active_host $facet))
7540 for facet in ${facets//,/ }; do
7541 local label=$(convert_facet2label $facet)
7544 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7545 $label).ost_server_uuid" ;;
7546 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7547 $label).mds_server_uuid" ;;
7548 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7549 $label).mgs_server_uuid" ;;
7550 *) error "unknown facet!" ;;
7553 local params=$(expand_list $params $proc_path)
7556 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7558 error "import is not in ${expected} state"
7570 # wait until all MDTs are in the expected state
7571 for ((num = 1; num <= $MDSCOUNT; num++)); do
7572 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7576 if [ $facet = "mds" ]; then
7577 mproc="osp.$mdtosp.active"
7578 [ $num -eq $((tgt_idx + 1)) ] && continue
7580 mproc="osc.$mdtosp.active"
7586 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7589 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7590 if [ $result -eq $expected ]; then
7591 echo -n "target updated after "
7592 echo "$wait sec (got $result)"
7596 if [ $wait -eq $max ]; then
7597 error "$tgt_name: wanted $expected got $result"
7599 echo "Waiting $((max - wait)) secs for $tgt_name"
7609 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7610 $LCTL get_param obdfilter.*.kbytesavail))
7611 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7612 $LCTL get_param -n obdfilter.*.tot_granted))
7613 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7614 $LCTL get_param -n obdfilter.*.kbytestotal))
7615 for ((i=0; i<${#AVAILA[@]}; i++)); do
7616 local -a AVAIL1=(${AVAILA[$i]//=/ })
7617 local -a TOTAL=(${TOTALA[$i]//=/ })
7618 GRANT=$((${GRANTA[$i]}/1024))
7619 # allow 1% of total space in bavail because of delayed
7620 # allocation with ZFS which might release some free space after
7621 # txg commit. For small devices, we set a mininum of 8MB
7622 local LIMIT=$((${TOTAL} / 100 + 8000))
7623 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7624 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7625 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7626 echo " FULL" || echo
7632 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7635 check_pool_not_exist() {
7636 local fsname=${1%%.*}
7637 local poolname=${1##$fsname.}
7638 [[ $# -ne 1 ]] && return 0
7639 [[ x$poolname = x ]] && return 0
7640 list_pool $fsname | grep -w $1 && return 1
7645 local fsname=${1%%.*}
7646 local poolname=${1##$fsname.}
7648 stack_trap "destroy_test_pools $fsname" EXIT
7649 do_facet mgs lctl pool_new $1
7651 # get param should return err unless pool is created
7652 [[ $RC -ne 0 ]] && return $RC
7654 for mds_id in $(seq $MDSCOUNT); do
7655 local mdt_id=$((mds_id-1))
7656 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7657 wait_update_facet mds$mds_id \
7658 "lctl get_param -n lod.$lodname.pools.$poolname \
7659 2>/dev/null || echo foo" "" ||
7660 error "mds$mds_id: pool_new failed $1"
7662 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7663 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7669 add_pool_to_list () {
7670 local fsname=${1%%.*}
7671 local poolname=${1##$fsname.}
7673 local listvar=${fsname}_CREATED_POOLS
7674 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7678 remove_pool_from_list () {
7679 local fsname=${1%%.*}
7680 local poolname=${1##$fsname.}
7682 local listvar=${fsname}_CREATED_POOLS
7683 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7687 destroy_pool_int() {
7689 local OSTS=$(list_pool $1)
7690 for ost in $OSTS; do
7691 do_facet mgs lctl pool_remove $1 $ost
7693 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7694 error "MDS: pool_list $1 failed"
7695 do_facet mgs lctl pool_destroy $1
7698 # <fsname>.<poolname> or <poolname>
7700 local fsname=${1%%.*}
7701 local poolname=${1##$fsname.}
7703 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7707 check_pool_not_exist $fsname.$poolname
7708 [[ $? -eq 0 ]] && return 0
7710 destroy_pool_int $fsname.$poolname
7712 [[ $RC -ne 0 ]] && return $RC
7713 for mds_id in $(seq $MDSCOUNT); do
7714 local mdt_id=$((mds_id-1))
7715 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7716 wait_update_facet mds$mds_id \
7717 "lctl get_param -n lod.$lodname.pools.$poolname \
7718 2>/dev/null || echo foo" "foo" ||
7719 error "mds$mds_id: destroy pool failed $1"
7721 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7722 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7724 remove_pool_from_list $fsname.$poolname
7730 local fsname=${1:-$FSNAME}
7732 local listvar=${fsname}_CREATED_POOLS
7734 [ x${!listvar} = x ] && return 0
7736 echo "Destroy the created pools: ${!listvar}"
7737 for poolname in ${!listvar//,/ }; do
7738 destroy_pool $fsname.$poolname
7742 destroy_test_pools () {
7744 local fsname=${1:-$FSNAME}
7745 destroy_pools $fsname || true
7751 local ts=$(date +%s)
7754 if [[ ! -f "$YAML_LOG" ]]; then
7755 # init_logging is not performed before gather_logs,
7756 # so the $LOGDIR needs to be checked here
7757 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7760 [ -f $LOGDIR/shared ] && docp=false
7762 # dump lustre logs, dmesg, and journal if GSS_SK=true
7764 prefix="$TESTLOG_PREFIX.$TESTNAME"
7766 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7768 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7769 echo "Dumping logs only on local client."
7770 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7771 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7772 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7773 lgss_sk -r {} \; &> \
7774 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7775 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7776 ${prefix}.nodemaps.$(hostname -s).${suffix}
7777 [ "$GSS_SK" = true ] && keyctl show > \
7778 ${prefix}.keyring.$(hostname -s).${suffix}
7779 [ "$GSS_SK" = true ] && journalctl -a > \
7780 ${prefix}.journal.$(hostname -s).${suffix}
7785 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7786 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7787 if [ "$SHARED_KEY" = true ]; then
7788 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7789 lgss_sk -r {} \; &> \
7790 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7791 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7792 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7794 if [ "$GSS_SK" = true ]; then
7795 do_nodesv $list "keyctl show > \
7796 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7797 do_nodesv $list "journalctl -a > \
7798 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7801 if [ ! -f $LOGDIR/shared ]; then
7802 local remote_nodes=$(exclude_items_from_list $list $HOSTNAME)
7804 for node in ${remote_nodes//,/ }; do
7805 rsync -az -e ssh $node:${prefix}.'*'.${suffix} $LOGDIR &
7819 for i in $(seq 0 $num_mntpts); do
7820 cmd="ls -laf ${mntpt_root}$i/$dir"
7826 for pid in $pids; do
7833 # check_and_start_recovery_timer()
7834 # service_time = at_est2timeout(service_time);
7835 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7836 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7838 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7839 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7840 #define CONNECTION_SWITCH_MIN 5
7841 #define CONNECTION_SWITCH_INC 5
7842 max_recovery_time() {
7843 local init_connect_timeout=$((TIMEOUT / 20))
7844 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7846 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7847 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7849 echo -n $service_time
7852 recovery_time_min() {
7853 local connection_switch_min=5
7854 local connection_switch_inc=5
7855 local connection_switch_max
7856 local reconnect_delay_max
7857 local initial_connect_timeout
7861 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7862 (($connection_switch_min > $TIMEOUT)) &&
7863 max=$connection_switch_min || max=$TIMEOUT
7864 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7866 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7867 timeout_20=$((TIMEOUT/20))
7868 (($connection_switch_min > $timeout_20)) &&
7869 initial_connect_timeout=$connection_switch_min ||
7870 initial_connect_timeout=$timeout_20
7872 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7873 initial_connect_timeout))
7874 echo $((2 * reconnect_delay_max))
7877 get_clients_mount_count () {
7878 local clients=${CLIENTS:-$HOSTNAME}
7880 # we need to take into account the clients mounts and
7881 # exclude mds/ost mounts if any;
7882 do_nodes $clients cat /proc/mounts | grep lustre |
7883 grep -w $MOUNT | wc -l
7887 PROC_CLI="srpc_info"
7888 PROC_CON="srpc_contexts"
7896 if [ $M -lt $N ]; then
7900 while [ $N -lt $M ]; do
7910 calc_connection_cnt() {
7913 # MDT->MDT = 2 * C(M, 2)
7917 comb_m2=$(combination $MDSCOUNT 2)
7919 local num_clients=$(get_clients_mount_count)
7921 local cnt_mdt2mdt=$((comb_m2 * 2))
7922 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7923 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7924 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7925 if is_mounted $MOUNT2; then
7926 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7927 cnt_cli2ost=$((cnt_cli2ost * 2))
7935 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7936 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7937 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7938 + cnt_cli2ost + cnt_cli2mdt))
7952 local cmd="$tgt.srpc.flavor"
7954 if [ $net == "any" ]; then
7959 if [ $dir != "any" ]; then
7964 log "Setting sptlrpc rule: $cmd"
7965 do_facet mgs "$LCTL conf_param $cmd"
7971 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
7981 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
7982 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
7984 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
7986 if [ "x$bulkspec" != "x" ]; then
7987 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
7989 if [ "x$algs" != "x" ]; then
7990 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
7992 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
7993 if [ $bulk == "bulkn" ]; then
7994 bulk_count=`echo "$output" | grep "bulk flavor" \
7995 | grep "null/null" | wc -l`
7996 elif [ $bulk == "bulki" ]; then
7997 bulk_count=`echo "$output" | grep "bulk flavor" \
7998 | grep "/null" | grep -v "null/" | wc -l`
8000 bulk_count=`echo "$output" | grep "bulk flavor" \
8001 | grep -v "/null" | grep -v "null/" | wc -l`
8005 [ $bulk_count -lt $count ] && count=$bulk_count
8016 local clients=${CLIENTS:-$HOSTNAME}
8018 for c in ${clients//,/ }; do
8019 local output=$(do_node $c lctl get_param -n \
8020 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8021 local tmpcnt=$(count_flvr "$output" $flavor)
8022 if $GSS_SK && [ $flavor != "null" ]; then
8023 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8024 output=$(do_node $c lctl get_param -n \
8025 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8026 local outcon=$(count_contexts "$output")
8027 if [ "$outcon" -lt "$tmpcnt" ]; then
8031 cnt=$((cnt + tmpcnt))
8041 local clients=${CLIENTS:-$HOSTNAME}
8043 for c in ${clients//,/ }; do
8045 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8046 local output=$(do_node $c lctl get_param -n \
8047 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8048 local tmpcnt=$(count_flvr "$output" $flavor)
8049 if $GSS_SK && [ $flavor != "null" ]; then
8050 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8051 output=$(do_node $c lctl get_param -n \
8052 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8053 local outcon=$(count_contexts "$output")
8054 if [ "$outcon" -lt "$tmpcnt" ]; then
8058 cnt=$((cnt + tmpcnt))
8068 if [ $MDSCOUNT -le 1 ]; then
8073 for num in `seq $MDSCOUNT`; do
8074 local output=$(do_facet mds$num lctl get_param -n \
8075 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8076 local tmpcnt=$(count_flvr "$output" $flavor)
8077 if $GSS_SK && [ $flavor != "null" ]; then
8078 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8079 output=$(do_facet mds$num lctl get_param -n \
8080 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8081 local outcon=$(count_contexts "$output")
8082 if [ "$outcon" -lt "$tmpcnt" ]; then
8086 cnt=$((cnt + tmpcnt))
8097 for num in `seq $MDSCOUNT`; do
8098 mdtosc=$(get_mdtosc_proc_path mds$num)
8099 mdtosc=${mdtosc/-MDT*/-MDT\*}
8100 local output=$(do_facet mds$num lctl get_param -n \
8101 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8102 local tmpcnt=$(count_flvr "$output" $flavor)
8103 if $GSS_SK && [ $flavor != "null" ]; then
8104 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8105 output=$(do_facet mds$num lctl get_param -n \
8106 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8107 local outcon=$(count_contexts "$output")
8108 if [ "$outcon" -lt "$tmpcnt" ]; then
8112 cnt=$((cnt + tmpcnt))
8121 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8123 count_flvr "$output" $flavor
8128 local dir=$1 # from to
8129 local flavor=$2 # flavor expected
8132 if [ $dir == "cli2mdt" ]; then
8133 res=`flvr_cnt_cli2mdt $flavor`
8134 elif [ $dir == "cli2ost" ]; then
8135 res=`flvr_cnt_cli2ost $flavor`
8136 elif [ $dir == "mdt2mdt" ]; then
8137 res=`flvr_cnt_mdt2mdt $flavor`
8138 elif [ $dir == "mdt2ost" ]; then
8139 res=`flvr_cnt_mdt2ost $flavor`
8140 elif [ $dir == "all2ost" ]; then
8141 res1=`flvr_cnt_mdt2ost $flavor`
8142 res2=`flvr_cnt_cli2ost $flavor`
8143 res=$((res1 + res2))
8144 elif [ $dir == "all2mdt" ]; then
8145 res1=`flvr_cnt_mdt2mdt $flavor`
8146 res2=`flvr_cnt_cli2mdt $flavor`
8147 res=$((res1 + res2))
8148 elif [ $dir == "all2all" ]; then
8149 res1=`flvr_cnt_mdt2ost $flavor`
8150 res2=`flvr_cnt_cli2ost $flavor`
8151 res3=`flvr_cnt_mdt2mdt $flavor`
8152 res4=`flvr_cnt_cli2mdt $flavor`
8153 res=$((res1 + res2 + res3 + res4))
8161 local dir=$1 # from to
8162 local flavor=$2 # flavor expected
8163 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8164 local WAITFLAVOR_MAX=20 # how many retries before abort?
8167 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8168 echo -n "checking $dir..."
8169 res=$(do_check_flavor $dir $flavor)
8170 echo "found $res/$expect $flavor connections"
8171 [ $res -ge $expect ] && return 0
8175 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8176 # echo "Dumping additional logs for SK debug.."
8177 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8179 gather_logs $(comma_list $(nodes_list))
8184 restore_to_default_flavor()
8186 local proc="mgs.MGS.live.$FSNAME"
8188 echo "restoring to default flavor..."
8190 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8191 grep ".srpc.flavor" | wc -l)
8193 # remove all existing rules if any
8194 if [ $nrule -ne 0 ]; then
8195 echo "$nrule existing rules"
8196 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8197 grep ".srpc.flavor."); do
8198 echo "remove rule: $rule"
8199 spec=`echo $rule | awk -F = '{print $1}'`
8200 do_facet mgs "$LCTL conf_param -d $spec"
8204 # verify no rules left
8205 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8206 grep ".srpc.flavor." | wc -l)
8207 [ $nrule -ne 0 ] && error "still $nrule rules left"
8209 # wait for default flavor to be applied
8212 set_rule $FSNAME any any $SK_FLAVOR
8213 wait_flavor all2all $SK_FLAVOR
8215 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8216 set_rule $FSNAME any cli2ost $SK_FLAVOR
8217 wait_flavor cli2mdt $SK_FLAVOR
8218 wait_flavor cli2ost $SK_FLAVOR
8220 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8222 wait_flavor all2all null
8228 local flavor=${1:-null}
8230 echo "setting all flavor to $flavor"
8232 # FIXME need parameter to this fn
8233 # and remove global vars
8234 local cnt_all2all=$(calc_connection_cnt all2all)
8236 local res=$(do_check_flavor all2all $flavor)
8237 if [ $res -eq $cnt_all2all ]; then
8238 echo "already have total $res $flavor connections"
8242 echo "found $res $flavor out of total $cnt_all2all connections"
8243 restore_to_default_flavor
8245 [[ $flavor = null ]] && return 0
8247 if $GSS_SK && [ $flavor != "null" ]; then
8249 set_rule $FSNAME any any $flavor
8250 wait_flavor all2all $flavor
8252 set_rule $FSNAME any cli2mdt $flavor
8253 set_rule $FSNAME any cli2ost $flavor
8254 set_rule $FSNAME any mdt2ost null
8255 set_rule $FSNAME any mdt2mdt null
8256 wait_flavor cli2mdt $flavor
8257 wait_flavor cli2ost $flavor
8259 echo "GSS_SK now at flavor: $flavor"
8261 set_rule $FSNAME any any $flavor
8262 wait_flavor all2all $flavor
8269 # Checking for shared logdir
8270 if [ ! -d $dir ]; then
8271 # Not found. Create local logdir
8274 touch $dir/check_file.$(hostname -s)
8279 check_write_access() {
8281 local list=${2:-$(comma_list $(nodes_list))}
8285 for node in ${list//,/ }; do
8286 file=$dir/check_file.$(short_nodename $node)
8287 if [[ ! -f "$file" ]]; then
8288 # Logdir not accessible/writable from this node.
8291 rm -f $file || return 1
8297 [[ -n $YAML_LOG ]] && return
8298 local save_umask=$(umask)
8301 export YAML_LOG=${LOGDIR}/results.yml
8305 # If the yaml log already exists then we will just append to it
8306 if [ ! -f $YAML_LOG ]; then
8307 if check_shared_dir $LOGDIR; then
8308 touch $LOGDIR/shared
8309 echo "Logging to shared log directory: $LOGDIR"
8311 echo "Logging to local directory: $LOGDIR"
8314 yml_nodes_file $LOGDIR >> $YAML_LOG
8315 yml_results_file >> $YAML_LOG
8320 # log actual client and server versions if needed for debugging
8321 log "Client: $(lustre_build_version client)"
8322 log "MDS: $(lustre_build_version mds1)"
8323 log "OSS: $(lustre_build_version ost1)"
8327 yml_log_test $1 >> $YAML_LOG
8331 yml_log_test_status $@ >> $YAML_LOG
8334 log_sub_test_begin() {
8335 yml_log_sub_test_begin "$@" >> $YAML_LOG
8338 log_sub_test_end() {
8339 yml_log_sub_test_end "$@" >> $YAML_LOG
8345 local llverdev_opts=$2
8346 local devname=$(basename $1)
8347 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8348 # loop devices aren't in /proc/partitions
8349 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8351 size=$(($size / 1024 / 1024)) # Gb
8353 local partial_arg=""
8354 # Run in partial (fast) mode if the size
8355 # of a partition > 1 GB
8356 [ $size -gt 1 ] && partial_arg="-p"
8358 llverdev --force $partial_arg $llverdev_opts $dev
8364 local llverfs_opts=$2
8365 local use_partial_arg=$3
8366 local partial_arg=""
8367 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8369 # Run in partial (fast) mode if the size
8370 # of a partition > 1 GB
8371 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8373 llverfs $partial_arg $llverfs_opts $dir
8377 local devs=${1//,/ }
8380 local rslt=$TMP/sgpdd_survey
8382 # sgpdd-survey cleanups ${rslt}.* files
8384 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8390 # returns the canonical name for an ldiskfs device
8395 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8396 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8397 echo dm-\\\${foo##*:};
8399 name=\\\$(basename \\\$dv);
8400 if [[ \\\$name = *flakey* ]]; then
8401 name=\\\$(lsblk -o NAME,KNAME |
8402 awk /\\\$name/'{print \\\$NF}');
8408 is_sanity_benchmark() {
8409 local benchmarks="dbench bonnie iozone fsx"
8411 for b in $benchmarks; do
8412 if [ "$b" == "$suite" ]; then
8420 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8424 # Get the available size (KB) of a given obd target.
8431 [[ $facet != client ]] || return 0
8433 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8438 # Get the page size (bytes) on a given facet node.
8439 # The local client page_size is directly available in PAGE_SIZE.
8443 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8445 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8446 page_size=$(do_facet $facet getconf PAGE_SIZE)
8447 echo -n ${page_size:-4096}
8451 # Get the block count of the filesystem.
8458 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8459 awk '/^Block count:/ {print $3}')
8463 # Check whether the "ea_inode" feature is enabled or not, to allow
8464 # ldiskfs xattrs over one block in size. Allow both the historical
8465 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8466 large_xattr_enabled() {
8467 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8469 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8471 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8472 grep -E -q '(ea_inode|large_xattr)'"
8473 return ${PIPESTATUS[0]}
8476 # Get the maximum xattr size supported by the filesystem.
8478 $LCTL get_param -n llite.*.max_easize
8481 # Dump the value of the named xattr from a file.
8486 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8489 # Generate a string with size of $size bytes.
8491 local size=${1:-1024} # in bytes
8493 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8496 reformat_external_journal() {
8501 if [ -n "${!var}" ]; then
8502 local rcmd="do_facet $facet"
8504 echo "reformat external journal on $facet:${!var}"
8505 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8509 # MDT file-level backup/restore
8510 mds_backup_restore() {
8513 local devname=$(mdsdevname $(facet_number $facet))
8514 local mntpt=$(facet_mntpt brpt)
8515 local rcmd="do_facet $facet"
8516 local metaea=${TMP}/backup_restore.ea
8517 local metadata=${TMP}/backup_restore.tgz
8518 local opts=${MDS_MOUNT_FS_OPTS}
8519 local svc=${facet}_svc
8521 if ! ${rcmd} test -b ${devname}; then
8522 opts=$(csa_add "$opts" -o loop)
8525 echo "file-level backup/restore on $facet:${devname}"
8527 # step 1: build mount point
8528 ${rcmd} mkdir -p $mntpt
8529 # step 2: cleanup old backup
8530 ${rcmd} rm -f $metaea $metadata
8532 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8533 if [ ! -z $igif ]; then
8534 # step 3.5: rm .lustre
8535 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8537 # step 4: backup metaea
8539 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8541 # step 5: backup metadata
8543 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8545 ${rcmd} $UMOUNT $mntpt || return 4
8546 # step 8: reformat dev
8547 echo "reformat new device"
8548 format_mdt $(facet_number $facet)
8550 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8551 # step 10: restore metadata
8553 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8554 # step 11: restore metaea
8556 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8557 # step 12: remove recovery logs
8558 echo "remove recovery logs"
8559 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8560 # step 13: umount dev
8561 ${rcmd} $UMOUNT $mntpt || return 10
8562 # step 14: cleanup tmp backup
8563 ${rcmd} rm -f $metaea $metadata
8564 # step 15: reset device label - it's not virgin on
8565 ${rcmd} e2label $devname ${!svc}
8572 local devname=$(mdsdevname $(facet_number $facet))
8573 local mntpt=$(facet_mntpt brpt)
8574 local rcmd="do_facet $facet"
8575 local opts=${MDS_MOUNT_FS_OPTS}
8577 if ! ${rcmd} test -b ${devname}; then
8578 opts=$(csa_add "$opts" -o loop)
8581 echo "removing OI files on $facet: idx=${idx}"
8583 # step 1: build mount point
8584 ${rcmd} mkdir -p $mntpt
8586 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8587 if [ -z $idx ]; then
8588 # step 3: remove all OI files
8589 ${rcmd} rm -fv $mntpt/oi.16*
8590 elif [ $idx -lt 2 ]; then
8591 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8595 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8596 for ((i=${idx}; i<64; i=$((i * idx)))); do
8597 ${rcmd} rm -fv $mntpt/oi.16.${i}
8601 ${rcmd} $UMOUNT $mntpt || return 2
8602 # OI files will be recreated when mounted as lustre next time.
8605 # generate maloo upload-able log file name
8606 # \param logname specify unique part of file name
8607 generate_logname() {
8608 local logname=${1:-"default_logname"}
8610 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8613 # make directory on different MDTs
8618 local hash_name=("all_char" "fnv_1a_64" "crush")
8619 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8620 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8623 while getopts "c:H:i:p" opt; do
8625 c) dirstripe_count=$OPTARG;;
8626 H) hash_type=$OPTARG;;
8627 i) dirstripe_index=$OPTARG;;
8629 \?) error "only support -c -H -i -p";;
8633 shift $((OPTIND - 1))
8634 [ $# -eq 1 ] || error "Only creating single directory is supported"
8637 local parent=$(dirname $path)
8638 if [ "$p_option" == "-p" ]; then
8639 [ -d $path ] && return 0
8640 if [ ! -d ${parent} ]; then
8641 mkdir -p ${parent} ||
8642 error "mkdir parent '$parent' failed"
8646 if [ $MDSCOUNT -le 1 ] || ! is_lustre ${parent}; then
8647 mkdir $path || error "mkdir '$path' failed"
8651 if [ $dirstripe_index -eq -1 ]; then
8652 mdt_index=$((base % MDSCOUNT))
8654 mdt_index=$dirstripe_index
8657 # randomly choose hash type
8658 [ -z "$hash_type" ] &&
8659 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8661 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8662 if [ $dirstripe_count -eq -1 ]; then
8663 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8669 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8670 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8671 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8675 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8677 # If called many times, passing @last_fd will avoid repeated searching
8678 # already-open FDs repeatedly if we know they are still in use.
8680 # usage: free_fd [last_fd]
8683 local max_fd=$(ulimit -n)
8684 local fd=$((${1:-2} + 1))
8686 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8689 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8693 check_mount_and_prep()
8695 is_mounted $MOUNT || setupall
8697 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8698 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8699 for idx in $(seq $MDSCOUNT); do
8700 local name="MDT$(printf '%04x' $((idx - 1)))"
8701 rm -rf $MOUNT/.lustre/lost+found/$name/*
8705 # calcule how many ost-objects to be created.
8706 precreated_ost_obj_count()
8710 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8711 local ost_name="OST$(printf '%04x' $ost_idx)"
8712 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8713 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8714 osp.$proc_path.prealloc_last_id)
8715 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8716 osp.$proc_path.prealloc_next_id)
8717 echo $((last_id - next_id + 1))
8720 check_file_in_pool()
8725 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8728 for t in $tlist ; do
8729 [ "$i" -eq "$t" ] && continue 2
8732 echo "pool list: $tlist"
8733 echo "striping: $res"
8734 error_noexit "$file not allocated in $pool"
8741 echo "Creating new pool"
8744 create_pool $FSNAME.$pool ||
8745 { error_noexit "No pool created, result code $?"; return 1; }
8746 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8747 { error_noexit "$pool not in lfs pool_list"; return 2; }
8750 pool_add_targets() {
8751 echo "Adding targets to pool"
8757 if [ -z $last ]; then
8760 local list=$(seq $first $step $last)
8763 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8764 local tg=$(for i in $list;
8765 do printf -- "-e $FSNAME-OST%04x_UUID " $i; done)
8766 local firstx=$(printf "%04x" $first)
8767 local lastx=$(printf "%04x" $last)
8769 do_facet mgs $LCTL pool_add \
8770 $FSNAME.$pool $FSNAME-OST[$firstx-$lastx/$step]
8772 if (( $? != 0 && $? != 17 )); then
8773 error_noexit "pool_add $FSNAME-OST[$firstx-$lastx/$step] failed"
8777 # wait for OSTs to be added to the pool
8778 for mds_id in $(seq $MDSCOUNT); do
8779 local mdt_id=$((mds_id-1))
8780 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8781 wait_update_facet mds$mds_id \
8782 "lctl get_param -n lod.$lodname.pools.$pool |
8783 grep $tg | sort -u | tr '\n' ' '" "$t" || {
8784 error_noexit "mds$mds_id: Add to pool failed"
8788 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool |
8789 grep $tg | sort -u | tr '\n' ' ' " "$t" || {
8790 error_noexit "Add to pool failed"
8798 echo "Setting pool on directory $tdir"
8800 $LFS setstripe -c 2 -p $pool $tdir && return 0
8802 error_noexit "Cannot set pool $pool to $tdir"
8809 echo "Checking pool on directory $tdir"
8811 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8812 [ "$res" = "$pool" ] && return 0
8814 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8818 pool_dir_rel_path() {
8819 echo "Testing relative path works well"
8824 mkdir -p $root/$tdir/$tdir
8826 pool_set_dir $pool $tdir || return 1
8827 pool_set_dir $pool ./$tdir || return 2
8828 pool_set_dir $pool ../$tdir || return 3
8829 pool_set_dir $pool ../$tdir/$tdir || return 4
8830 rm -rf $tdir; cd - > /dev/null
8833 pool_alloc_files() {
8834 echo "Checking files allocation from directory pool"
8841 for i in $(seq -w 1 $count)
8843 local file=$tdir/file-$i
8845 check_file_in_pool $file $pool "$tlist" || \
8846 failed=$((failed + 1))
8848 [ "$failed" = 0 ] && return 0
8850 error_noexit "$failed files not allocated in $pool"
8854 pool_create_files() {
8855 echo "Creating files in pool"
8863 for i in $(seq -w 1 $count)
8865 local file=$tdir/spoo-$i
8866 $LFS setstripe -p $pool $file
8867 check_file_in_pool $file $pool "$tlist" || \
8868 failed=$((failed + 1))
8870 [ "$failed" = 0 ] && return 0
8872 error_noexit "$failed files not allocated in $pool"
8877 echo "Checking 'lfs df' output"
8880 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
8882 local res=$($LFS df --pool $FSNAME.$pool |
8884 grep "$FSNAME-OST" |
8886 [ "$res" = "$t" ] && return 0
8888 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
8892 pool_file_rel_path() {
8893 echo "Creating files in a pool with relative pathname"
8898 { error_noexit "unable to create $tdir"; return 1 ; }
8899 local file="/..$tdir/$tfile-1"
8900 $LFS setstripe -p $pool $file ||
8901 { error_noexit "unable to create $file" ; return 2 ; }
8904 $LFS setstripe -p $pool $tfile-2 || {
8905 error_noexit "unable to create $tfile-2 in $tdir"
8910 pool_remove_first_target() {
8911 echo "Removing first target from a pool"
8912 pool_remove_target $1 -1
8915 pool_remove_target() {
8919 local pname="lov.$FSNAME-*.pools.$pool"
8920 if [ $index -eq -1 ]; then
8921 local t=$($LCTL get_param -n $pname | head -1)
8923 local t=$(printf "$FSNAME-OST%04x_UUID" $index)
8926 echo "Removing $t from $pool"
8927 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8928 for mds_id in $(seq $MDSCOUNT); do
8929 local mdt_id=$((mds_id-1))
8930 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8931 wait_update_facet mds$mds_id \
8932 "lctl get_param -n lod.$lodname.pools.$pool |
8934 error_noexit "mds$mds_id: $t not removed from" \
8939 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
8940 error_noexit "$t not removed from $FSNAME.$pool"
8945 pool_remove_all_targets() {
8946 echo "Removing all targets from pool"
8949 local pname="lov.$FSNAME-*.pools.$pool"
8950 for t in $($LCTL get_param -n $pname | sort -u)
8952 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8954 for mds_id in $(seq $MDSCOUNT); do
8955 local mdt_id=$((mds_id-1))
8956 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8957 wait_update_facet mds$mds_id "lctl get_param -n \
8958 lod.$lodname.pools.$pool" "" || {
8959 error_noexit "mds$mds_id: Pool $pool not drained"
8963 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
8964 error_noexit "Pool $FSNAME.$pool cannot be drained"
8967 # striping on an empty/nonexistant pool should fall back
8968 # to "pool of everything"
8970 error_noexit "failed to use fallback striping for empty pool"
8973 # setstripe on an empty pool should fail
8974 $LFS setstripe -p $pool $file 2>/dev/null && {
8975 error_noexit "expected failure when creating file" \
8983 echo "Destroying pool"
8987 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
8990 # striping on an empty/nonexistant pool should fall back
8991 # to "pool of everything"
8993 error_noexit "failed to use fallback striping for missing pool"
8996 # setstripe on an empty pool should fail
8997 $LFS setstripe -p $pool $file 2>/dev/null && {
8998 error_noexit "expected failure when creating file" \
9003 # get param should return err once pool is gone
9004 if wait_update $HOSTNAME "lctl get_param -n \
9005 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9007 remove_pool_from_list $FSNAME.$pool
9010 error_noexit "Pool $FSNAME.$pool is not destroyed"
9014 # Get and check the actual stripe count of one file.
9015 # Usage: check_stripe_count <file> <expected_stripe_count>
9016 check_stripe_count() {
9021 [[ -z "$file" || -z "$expected" ]] &&
9022 error "check_stripe_count: invalid argument"
9024 local cmd="$LFS getstripe -c $file"
9025 actual=$($cmd) || error "$cmd failed"
9026 actual=${actual%% *}
9028 if [[ $actual -ne $expected ]]; then
9029 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9030 error "$cmd not expected ($expected): found $actual"; }
9031 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9032 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9036 # Get and check the actual list of OST indices on one file.
9037 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9043 [[ -z "$file" || -z "$expected" ]] &&
9044 error "check_obdidx: invalid argument!"
9046 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9047 grep -v obdidx | awk '{print $1}' | xargs))
9049 [[ $obdidx = $expected ]] ||
9050 error "list of OST indices on $file is $obdidx," \
9051 "should be $expected"
9054 # Get and check the actual OST index of the first stripe on one file.
9055 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9056 check_start_ost_idx() {
9061 [[ -z "$file" || -z "$expected" ]] &&
9062 error "check_start_ost_idx: invalid argument!"
9064 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9065 grep -v obdidx | awk '{print $1}')
9067 [[ $start_ost_idx = $expected ]] ||
9068 error "OST index of the first stripe on $file is" \
9069 "$start_ost_idx, should be $expected"
9072 killall_process () {
9073 local clients=${1:-$(hostname)}
9078 do_nodes $clients "killall $signal $name"
9083 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9088 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9093 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9098 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9103 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9108 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9115 do_facet mgs "cat $LSNAPSHOT_LOG"
9121 echo "Cleaning test environment ..."
9123 # Every lsnapshot command takes exclusive lock with others,
9124 # so can NOT destroy the snapshot during list with 'xargs'.
9126 local ssname=$(lsnapshot_list | grep snapshot_name |
9127 grep lss_ | awk '{ print $2 }' | head -n 1)
9128 [ -z "$ssname" ] && break
9130 lsnapshot_destroy -n $ssname -f ||
9131 lss_err "Fail to destroy $ssname by force"
9141 local host=$(facet_active_host $facet)
9142 local dir=$(dirname $(facet_vdevice $facet))
9143 local pool=$(zpool_name $facet)
9144 local lfsname=$(zfs_local_fsname $facet)
9145 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9148 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9154 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9155 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9157 if ! combined_mgs_mds ; then
9158 [ $(facet_fstype mgs) != zfs ] &&
9159 skip "Lustre snapshot 1 only works for ZFS backend"
9161 local host=$(facet_active_host mgs)
9162 local dir=$(dirname $(facet_vdevice mgs))
9163 local pool=$(zpool_name mgs)
9164 local lfsname=$(zfs_local_fsname mgs)
9167 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9168 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9171 for num in `seq $MDSCOUNT`; do
9172 [ $(facet_fstype mds$num) != zfs ] &&
9173 skip "Lustre snapshot 1 only works for ZFS backend"
9175 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9176 lss_err "generate lss conf (mds$num)"
9179 for num in `seq $OSTCOUNT`; do
9180 [ $(facet_fstype ost$num) != zfs ] &&
9181 skip "Lustre snapshot 1 only works for ZFS backend"
9183 lss_gen_conf_one ost$num OST $((num - 1)) ||
9184 lss_err "generate lss conf (ost$num)"
9187 do_facet mgs "cat $LSNAPSHOT_CONF"
9190 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9191 parse_plain_dir_param()
9196 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9197 param="-c ${invalues[1]}"
9199 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9200 param="$param -S ${invalues[3]}"
9202 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9203 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9204 param="$param -i ${invalues[6]}"
9206 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9208 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9209 param="$param -i ${invalues[5]}"
9217 local val=$(awk '{print $2}' <<< $line)
9219 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9221 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9223 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9225 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9230 parse_layout_param()
9237 if [[ ! -z $line ]]; then
9238 if [[ -z $mode ]]; then
9239 if [[ $line =~ ^"stripe_count:" ]]; then
9241 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9243 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9248 if [[ $mode = "plain_dir" ]]; then
9249 param=$(parse_plain_dir_param "$line")
9250 elif [[ $mode = "plain_file" ]]; then
9251 val=$(parse_plain_param "$line")
9252 [[ ! -z $val ]] && param="$param $val"
9253 elif [[ $mode = "pfl" ]]; then
9254 val=$(echo $line | awk '{print $2}')
9255 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9256 if [[ $val = "EOF" ]]; then
9257 param="$param -E -1"
9259 param="$param -E $val"
9261 elif [[ $line =~ ^"stripe_count:" ]]; then
9263 val=$(parse_plain_dir_param "$line")
9267 val=$(parse_plain_param "$line")
9268 [[ ! -z $val ]] && param="$param $val"
9278 local param=$($LFS getstripe -d $1 | parse_layout_param)
9287 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9289 cancel_lru_locks mdc
9290 cancel_lru_locks osc
9292 # make sure PFID is set correctly for files
9293 do_nodes $(comma_list $(osts_nodes)) \
9294 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9297 cat $f &> /dev/nullA ||
9298 { rc=$?; echo "verify $f failed"; break; }
9301 do_nodes $(comma_list $(osts_nodes)) \
9302 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9306 # check that clients "oscs" was evicted after "before"
9307 check_clients_evicted() {
9314 for osc in $oscs; do
9315 echo "Check state for $osc"
9316 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9317 tail -n 5 | awk -F"[ ,]" \
9318 '/EVICTED/ { if (mx<$4) { mx=$4; } } END { print mx }')
9319 if (($? == 0)) && (($evicted > $before)); then
9320 echo "$osc is evicted at $evicted"
9323 echo "$osc was not evicted after $before:"
9324 do_facet client $LCTL get_param osc.$osc.state |
9329 [ $rc -eq 0 ] || error "client not evicted from OST"
9332 # check that clients OSCS current_state is FULL
9333 check_clients_full() {
9338 for osc in $oscs; do
9339 wait_update_facet client \
9340 "lctl get_param -n osc.$osc.state |
9341 grep 'current_state: FULL'" \
9342 "current_state: FULL" $timeout
9343 [ $? -eq 0 ] || error "$osc state is not FULL"
9348 __changelog_deregister() {
9350 local mdt="$(facet_svc $facet)"
9354 # skip cleanup if no user registered for this MDT
9355 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9356 # user is no longer registered, skip cleanup
9357 changelog_users "$facet" | grep -q "$cl_user" ||
9358 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9360 # From this point, if any operation fails, it is an error
9361 __changelog_clear $facet $cl_user 0 ||
9362 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9363 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9364 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9367 declare -Ax CL_USERS
9368 changelog_register() {
9369 for M in $(seq $MDSCOUNT); do
9371 local mdt="$(facet_svc $facet)"
9374 cl_mask=$(do_facet $facet $LCTL get_param \
9375 mdd.${mdt}.changelog_mask -n)
9376 stack_trap "do_facet $facet $LCTL \
9377 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9378 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9379 error "$mdt: changelog_mask=+hsm failed: $?"
9382 cl_user=$(do_facet $facet \
9383 $LCTL --device $mdt changelog_register -n) ||
9384 error "$mdt: register changelog user failed: $?"
9385 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9387 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9388 # Bash does not support nested arrays, but the format of a
9389 # cl_user is constrained enough to use whitespaces as separators
9390 CL_USERS[$facet]+="$cl_user "
9392 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9395 changelog_deregister() {
9397 # bash assoc arrays do not guarantee to list keys in created order
9398 # so reorder to get same order than in changelog_register()
9399 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9402 for facet in $cl_facets; do
9403 for cl_user in ${CL_USERS[$facet]}; do
9404 __changelog_deregister $facet $cl_user || return $?
9406 unset CL_USERS[$facet]
9412 local service=$(facet_svc $facet)
9414 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9417 changelog_user_rec() {
9420 local service=$(facet_svc $facet)
9422 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9425 changelog_chmask() {
9428 do_nodes $(comma_list $(mdts_nodes)) \
9429 $LCTL set_param mdd.*.changelog_mask="$mask"
9432 # usage: __changelog_clear FACET CL_USER [+]INDEX
9436 local mdt="$(facet_svc $facet)"
9442 # Remove the leading '+'
9444 rec+=$(changelog_user_rec $facet $cl_user)
9451 if [ $rec -eq 0 ]; then
9452 echo "$mdt: clear the changelog for $cl_user of all records"
9454 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9456 $LFS changelog_clear $mdt $cl_user $rec
9459 # usage: changelog_clear [+]INDEX
9461 # If INDEX is prefixed with '+', increment every changelog user's record index
9462 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9466 # bash assoc arrays do not guarantee to list keys in created order
9467 # so reorder to get same order than in changelog_register()
9468 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9471 for facet in $cl_facets; do
9472 for cl_user in ${CL_USERS[$facet]}; do
9473 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9483 for M in $(seq $MDSCOUNT); do
9485 local mdt="$(facet_svc $facet)"
9489 output=$($LFS changelog $mdt)
9491 if [ $ret -ne 0 ]; then
9493 elif [ -n "$output" ]; then
9494 echo "$output" | sed -e 's/^/'$mdt'./'
9501 changelog_extract_field() {
9506 changelog_dump | gawk "/$cltype.*$file$/ {
9507 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9511 # Prints a changelog record produced by "lfs changelog" as an associative array
9514 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9515 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9516 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9517 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9518 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9519 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9520 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9522 # Note that the changelog record is not quoted
9523 # Also note that the line breaks in the output were only added for readability
9525 # Typically, you want to eval the output of the command to fill an actual
9526 # associative array, like this:
9527 # $> eval declare -A changelog=$(changelog2array $entry)
9529 # It can then be accessed like any bash associative array:
9530 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9532 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9540 # A changelog, as printed by "lfs changelog" typically looks like this:
9541 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9543 # Parse the positional part of the changelog
9545 # changelog_dump() prefixes records with their mdt's name
9546 local index="${1##*.}"
9548 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9549 "$index" "${2:2}" "$3" "$4" "$5"
9551 # Parse the key/value part of the changelog
9552 for arg in "${@:5}"; do
9553 # Check it matches a key=value syntax
9554 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9556 local key="${arg%%=*}"
9557 local value="${arg#*=}"
9561 # u is actually for uid AND gid: u=UID:GID
9562 printf " [uid]='%s'" "${value%:*}"
9592 printf " ['%s']='%s'" "$key" "$value"
9599 # Format and print a changelog record
9601 # Interpreted sequences are:
9603 # %f the "flags" attribute of a changelog record
9604 __changelog_printf()
9609 for ((i = 0; i < ${#format}; i++)); do
9610 local char="${format:$i:1}"
9611 if [ "$char" != % ]; then
9617 char="${format:$i:1}"
9620 printf '%s' "${changelog[flags]}"
9630 # Filter changelog records
9634 local action='print'
9637 while [ $# -gt 0 ]; do
9657 changelog_dump | { while read -r record; do
9658 eval local -A changelog=$(changelog2array $record)
9659 for key in "${!filter[@]}"; do
9662 [ "${changelog[$key]}" == "${filter[$key]}" ]
9669 case "${action:-print}" in
9671 printf '%s\n' "$record"
9674 __changelog_printf "$format"
9684 [ ! -d "$dir" ] && return
9686 [ -z "$layout" ] && {
9687 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9691 setfattr -n trusted.lov -v $layout $dir ||
9692 error "error restoring layout '$layout' to '$dir'"
9695 # save the layout of a directory, the returned string will be used by
9696 # restore_layout() to restore the layout
9699 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9700 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9704 # save layout of a directory and restore it at exit
9705 save_layout_restore_at_exit() {
9707 local layout=$(save_layout $dir)
9709 stack_trap "restore_layout $dir $layout" EXIT
9712 verify_yaml_layout() {
9718 echo "getstripe --yaml $src"
9719 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9720 echo "setstripe --yaml=$temp $dst"
9721 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9724 local layout1=$(get_layout_param $src)
9725 local layout2=$(get_layout_param $dst)
9726 # compare their layout info
9727 [ "$layout1" == "$layout2" ] ||
9728 error "$msg_prefix $src/$dst layouts are not equal"
9731 is_project_quota_supported() {
9732 $ENABLE_PROJECT_QUOTAS || return 1
9734 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9735 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9736 do_facet mds1 lfs --help |& grep -q project && return 0
9738 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9739 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9740 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9745 # ZFS project quota enable/disable:
9746 # This feature will become active as soon as it is enabled and will never
9747 # return to being disabled. Each filesystem will be upgraded automatically
9748 # when remounted or when [a] new file is created under that filesystem. The
9749 # upgrade can also be triggered on filesystems via `zfs set version=current
9750 # <pool/fs>`. The upgrade process runs in the background and may take a
9751 # while to complete for the filesystems containing a large number of files.
9752 enable_project_quota() {
9753 is_project_quota_supported || return 0
9754 local zkeeper=${KEEP_ZPOOL}
9755 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9757 stopall || error "failed to stopall (1)"
9759 local zfeat_en="feature@project_quota=enabled"
9760 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9761 local facet_fstype=${facet:0:3}1_FSTYPE
9764 if [ "${!facet_fstype}" = "zfs" ]; then
9765 devname=$(zpool_name ${facet})
9766 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9767 error "$ZPOOL set $zfeat_en $devname"
9769 [ ${facet:0:3} == "mds" ] &&
9770 devname=$(mdsdevname ${facet:3}) ||
9771 devname=$(ostdevname ${facet:3})
9772 do_facet ${facet} $TUNE2FS -O project $devname ||
9773 error "tune2fs $devname failed"
9777 KEEP_ZPOOL="${zkeeper}"
9782 disable_project_quota() {
9783 is_project_quota_supported || return 0
9784 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9785 stopall || error "failed to stopall (1)"
9787 for num in $(seq $MDSCOUNT); do
9788 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9789 error "tune2fs $(mdsdevname $num) failed"
9792 for num in $(seq $OSTCOUNT); do
9793 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9794 error "tune2fs $(ostdevname $num) failed"
9802 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9803 # the following associated variables are added:
9805 # AGTCOUNT: number of agents
9806 # AGTDEV{N}: target HSM mount point (root path of the backend)
9807 # agt{N}_HOST: hostname of the agent agt{N}
9808 # SINGLEAGT: facet of the single agent
9810 # The number of agents is initialized as the number of remote client nodes.
9811 # By default, only single copytool is started on a remote client/agent. If there
9812 # was no remote client, then the copytool will be started on the local client.
9818 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9819 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9821 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9822 if [[ $CLIENTCOUNT -gt 1 ]] &&
9823 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9824 skip_env "SHARED_DIRECTORY should be accessible"\
9825 "on all client nodes"
9829 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9830 # meant NFS issues could hose sanity-hsm sessions. So now we
9832 for n in $(seq $AGTCOUNT); do
9833 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9834 agent=CLIENT$((n + 1))
9835 if [[ -z "${!agent}" ]]; then
9836 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9839 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9840 local var=agt${n}_HOST
9841 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9844 export SINGLEAGT=${SINGLEAGT:-agt1}
9846 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9847 export HSMTOOL_PID_FILE=${HSMTOOL_PID_FILE:-"/var/run/lhsmtool_posix.pid"}
9848 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9849 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9850 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9851 export HSMTOOL_TESTDIR
9852 export HSMTOOL_ARCHIVE_FORMAT=${HSMTOOL_ARCHIVE_FORMAT:-v2}
9854 if ! [[ $HSMTOOL =~ hsmtool ]]; then
9855 echo "HSMTOOL = '$HSMTOOL' does not contain 'hsmtool', GLWT" >&2
9858 HSM_ARCHIVE_NUMBER=2
9860 # The test only support up to 10 MDTs
9861 MDT_PREFIX="mdt.$FSNAME-MDT000"
9862 HSM_PARAM="${MDT_PREFIX}0.hsm"
9864 # archive is purged at copytool setup
9865 HSM_ARCHIVE_PURGE=true
9867 # Don't allow copytool error upon start/setup
9868 HSMTOOL_NOERROR=false
9871 # Get the backend root path for the given agent facet.
9874 local dev=AGTDEV$(facet_number $facet)
9881 # get MDT device for each mdc
9882 for mdtno in $(seq 1 $MDSCOUNT); do
9883 local idx=$(($mdtno - 1))
9884 MDT[$idx]=$($LCTL get_param -n \
9885 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
9886 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
9894 do_nodes "$hosts" "pkill --pidfile=$HSMTOOL_PID_FILE --signal=$signal hsmtool"
9897 copytool_continue() {
9898 local agents=${1:-$(facet_active_host $SINGLEAGT)}
9900 pkill_copytools "$agents" CONT || return 0
9901 echo "Copytool is continued on $agents"
9905 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9907 echo "Killing existing copytools on $hosts"
9908 pkill_copytools "$hosts" TERM || return 0
9909 copytool_continue "$hosts"
9912 copytool_monitor_cleanup() {
9913 local facet=${1:-$SINGLEAGT}
9914 local agent=$(facet_active_host $facet)
9916 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
9917 # Should die when the copytool dies, but just in case.
9918 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
9919 cmd+=" 2>/dev/null || true"
9920 do_node $agent "$cmd"
9921 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
9922 export HSMTOOL_MONITOR_DIR=
9925 # The pdsh should die on its own when the monitor dies. Just
9926 # in case, though, try to clean up to avoid any cruft.
9927 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
9928 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
9929 export HSMTOOL_MONITOR_PDSH=
9935 local host="$(facet_host "$1")"
9936 local prefix=$TESTLOG_PREFIX
9937 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
9939 printf "${prefix}.copytool${archive_id}_log.${host}.log"
9944 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --rebind "$@" "$mountpoint"
9949 mkdir -p "$(dirname "$2")" ||
9950 error "cannot create directory '$(dirname "$2")'"
9951 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --import "$@" "$mountpoint"
9956 local host="$(facet_host "$facet")"
9957 local cmd="$HSMTOOL ${hsmtool_options[@]} --daemon --pid-file=$HSMTOOL_PID_FILE"
9958 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
9959 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
9960 # [ ${#misc_options[@]} -gt 0 ] &&
9961 # cmd+=" $(IFS=" " echo "$@")"
9962 cmd+=" $@ \"$mountpoint\""
9964 echo "Starting copytool '$facet' on '$host' with cmdline '$cmd'"
9965 stack_trap "pkill_copytools $host TERM || true" EXIT
9966 do_node "$host" "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
9970 local facet="${1:-$SINGLEAGT}"
9972 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
9975 # Main entry point to perform copytool related operations
9979 # setup setup a copytool to run in the background, that copytool will be
9981 # import import a file from an HSM backend
9982 # rebind rebind an archived file to a new fid
9984 # Although the semantics might suggest otherwise, one does not need to 'setup'
9985 # a copytool before a call to 'copytool import' or 'copytool rebind'.
9992 # Use default values
9993 local facet=$SINGLEAGT
9994 local mountpoint="${MOUNT2:-$MOUNT}"
9995 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
9998 local fail_on_error=true
9999 local -a hsmtool_options=("--hsm-root=$hsm_root")
10000 local -a action_options=()
10002 if [[ -n "$HSMTOOL_ARCHIVE_FORMAT" ]]; then
10003 hsmtool_options+=("--archive-format=$HSMTOOL_ARCHIVE_FORMAT")
10006 if [[ -n "$HSMTOOL_VERBOSE" ]]; then
10007 hsmtool_options+=("$HSMTOOL_VERBOSE")
10010 while [ $# -gt 0 ]; do
10022 local archive_id="$1"
10030 local bandwidth="$1" # in MB/s
10033 local fail_on_error=false
10036 # Uncommon(/copytool dependent) option
10037 action_options+=("$1")
10043 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10044 do_facet $facet mkdir -p "$hsm_root" ||
10045 error "mkdir '$hsm_root' failed"
10049 local copytool=lhsmtool
10053 __${copytool}_${action} "${action_options[@]}"
10054 if [ $? -ne 0 ]; then
10059 local host="$(facet_host $facet)"
10060 error_msg="Failed to start copytool $facet on '$host'"
10063 local src="${action_options[0]}"
10064 local dest="${action_options[1]}"
10065 error_msg="Failed to import '$src' to '$dest'"
10068 error_msg="could not rebind file"
10072 $fail_on_error && error "$error_msg" || echo "$error_msg"
10077 local client_count=$1
10078 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10079 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10086 $LFS path2fid $1 | tr -d '[]'
10087 return ${PIPESTATUS[0]}
10095 if [[ $u == "user" ]]; then
10096 st=$($RUNAS $LFS hsm_state $f)
10099 st=$($LFS hsm_state $f)
10102 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10104 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10108 check_hsm_flags() {
10112 local st=$(get_hsm_flags $f)
10113 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10122 if [[ "$value" != "" ]]; then
10125 for mdtno in $(seq 1 $MDSCOUNT); do
10126 local idx=$(($mdtno - 1))
10127 local facet=mds${mdtno}
10128 # if $arg include -P option, run 1 set_param per MDT on the MGS
10129 # else, run set_param on each MDT
10130 [[ $arg = *"-P"* ]] && facet=mgs
10131 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10132 [[ $? != 0 ]] && rc=1
10137 mdts_check_param() {
10143 for mdtno in $(seq 1 $MDSCOUNT); do
10144 local idx=$(($mdtno - 1))
10145 wait_update_facet --verbose mds${mdtno} \
10146 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10148 error "$key state is not '$target' on mds${mdtno}"
10152 cdt_set_mount_state() {
10153 mdts_set_param "-P" hsm_control "$1"
10154 # set_param -P is asynchronous operation and could race with set_param.
10155 # In such case configs could be retrieved and applied at mgc after
10156 # set_param -P completion. Sleep here to avoid race with set_param.
10157 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10158 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10159 # and 10 seconds to retrieve config from server.
10163 cdt_check_state() {
10164 mdts_check_param hsm_control "$1" 20
10167 cdt_set_sanity_policy() {
10168 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10171 mdts_set_param "" hsm.policy "+NRA"
10172 mdts_set_param "" hsm.policy "-NBR"
10173 CDT_POLICY_HAD_CHANGED=
10181 mdts_set_param "$opt -n" "hsm.$param" "$value"
10185 wait_request_state() {
10189 # 4th arg (mdt index) is optional
10190 local mdtidx=${4:-0}
10191 local mds=mds$(($mdtidx + 1))
10193 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10194 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10196 wait_update_facet --verbose $mds "$cmd" "$state" 200 ||
10197 error "request on $fid is not $state on $mds"
10205 local WAIT_MAX=${4:-60}
10208 # We need to run do_node in bg, because pdsh does not exit
10209 # if child process of run script exists.
10210 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10211 # because of multiop_bg_pause -> $MULTIOP_PROG &
10212 # By the same reason we need sleep a bit after do_nodes starts
10213 # to let runmultiop_bg_pause start muliop and
10214 # update /tmp/multiop_bg.pid ;
10215 # The rm /tmp/multiop_bg.pid guarantees here that
10216 # we have the updated by runmultiop_bg_pause
10217 # /tmp/multiop_bg.pid file
10219 local pid_file=$TMP/multiop_bg.pid.$$
10221 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10222 runmultiop_bg_pause $file $cmds" &
10226 while [[ $wait_time -lt $WAIT_MAX ]]; do
10228 wait_time=$((wait_time + 3))
10229 multiop_pid=$(do_node $client cat $pid_file)
10230 if [ -n "$multiop_pid" ]; then
10235 [ -n "$multiop_pid" ] ||
10236 error "$client : Can not get multiop_pid from $pid_file "
10238 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10239 eval export $(node_var_name $client)_do_node_pid=$pid
10240 local var=$(node_var_name $client)_multiop_pid
10241 echo client $client multiop_bg started multiop_pid=${!var}
10247 local multiop_pid=$(node_var_name $client)_multiop_pid
10248 local do_node_pid=$(node_var_name $client)_do_node_pid
10250 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10251 do_node $client kill -USR1 ${!multiop_pid}
10253 wait ${!do_node_pid}
10257 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10258 awk '{ print $1 * 2; exit; }')
10262 check_component_count() {
10263 local comp_cnt=$($LFS getstripe --component-count $1)
10264 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10267 # Verify there are no init components with "extension" flag
10268 verify_no_init_extension() {
10269 local flg_opts="--component-flags init,extension"
10270 local found=$($LFS find $flg_opts $1 | wc -l)
10271 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10274 # Verify there is at least one component starting at 0
10275 verify_comp_at_zero() {
10276 flg_opts="--component-flags init"
10277 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10278 [ $found -eq 1 ] ||
10279 error "No component starting at zero(!)"
10282 # version after which Self-Extending Layouts are available
10285 sel_layout_sanity() {
10289 verify_no_init_extension $file
10290 verify_comp_at_zero $file
10291 check_component_count $file $comp_cnt
10294 statx_supported() {
10295 $STATX --quiet --version
10300 # wrappers for createmany and unlinkmany
10301 # to set debug=0 if number of creates is high enough
10302 # this is to speedup testing
10304 function createmany() {
10307 (( count > 100 )) && {
10308 local saved_debug=$($LCTL get_param -n debug)
10309 local list=$(comma_list $(all_nodes))
10311 do_nodes $list $LCTL set_param debug=0
10313 $LUSTRE/tests/createmany $*
10315 (( count > 100 )) &&
10316 do_nodes $list "$LCTL set_param debug=\\\"$saved_debug\\\""
10320 function unlinkmany() {
10323 (( count > 100 )) && {
10324 local saved_debug=$($LCTL get_param -n debug)
10325 local list=$(comma_list $(all_nodes))
10327 do_nodes $list $LCTL set_param debug=0
10329 $LUSTRE/tests/unlinkmany $*
10331 (( count > 100 )) &&
10332 do_nodes $list "$LCTL set_param debug=\\\"$saved_debug\\\""
10336 # Check if fallocate supported on OSTs, enable if unset, default mode=0
10337 # Optionally pass the OST fallocate mode (0=unwritten extents, 1=zero extents)
10338 function check_set_fallocate()
10340 local new_mode="$1"
10341 local osts=$(comma_list $(osts_nodes))
10342 local fa_mode="osd-ldiskfs.*.fallocate_zero_blocks"
10343 local old_mode=$(do_facet ost1 $LCTL get_param -n $fa_mode 2>/dev/null|
10346 [[ -n "$old_mode" ]] || { echo "fallocate not supported"; return 1; }
10347 [[ -z "$new_mode" && "$old_mode" != "-1" ]] &&
10348 { echo "keep default fallocate mode: $old_mode"; return 0; }
10349 [[ "$new_mode" && "$old_mode" == "$new_mode" ]] &&
10350 { echo "keep current fallocate mode: $old_mode"; return 0; }
10352 stack_trap "do_nodes $osts $LCTL set_param $fa_mode=$old_mode"
10353 do_nodes $osts $LCTL set_param $fa_mode=${new_mode:-0} ||
10354 error "set $fa_mode=$new_mode"
10357 # Check if fallocate supported on OSTs, enable if unset, skip if unavailable
10358 function check_set_fallocate_or_skip()
10360 [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
10361 check_set_fallocate || skip "need at least 2.13.57 for fallocate"
10364 function disable_opencache()
10366 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count" | head -1)
10368 test -z "${saved_OPENCACHE_value}" &&
10369 export saved_OPENCACHE_value="$state"
10371 [[ "$state" = "off" ]] && return
10373 $LCTL set_param -n "llite.*.opencache_threshold_count"=off
10376 function set_opencache()
10378 local newvalue="$1"
10379 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count")
10381 [[ -n "$newvalue" ]] || return
10383 [[ -n "${saved_OPENCACHE_value}" ]] ||
10384 export saved_OPENCACHE_value="$state"
10386 $LCTL set_param -n "llite.*.opencache_threshold_count"=$newvalue
10391 function restore_opencache()
10393 [[ -z "${saved_OPENCACHE_value}" ]] ||
10394 $LCTL set_param -n "llite.*.opencache_threshold_count"=${saved_OPENCACHE_value}