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 export MGS_MOUNT_OPTS=${MGS_MOUNT_OPTS:-"-o localrecov"}
442 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
443 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
450 ncpts=$(do_facet $facet "lctl get_param -n " \
451 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
453 if [ $ncpts -eq 0 ]; then
460 # Return a numeric version code based on a version string. The version
461 # code is useful for comparison two version strings to see which is newer.
463 # split arguments like "1.8.6-wc3" into "1", "8", "6", "3"
464 eval set -- $(tr "[:punct:][a-z]" " " <<< $*)
466 echo -n $(((${1:-0}<<24) | (${2:-0}<<16) | (${3:-0}<<8) | (${4:-0})))
469 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
470 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
472 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
474 # usage: lustre_build_version
476 # All Lustre versions support "lctl get_param" to report the version of the
477 # code running in the kernel (what our tests are interested in), but it
478 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
479 # the "version" parameter doesn't include "lustre: " at the beginning.
480 # If that fails, call "lctl lustre_build_version" which prints either (or both)
481 # the userspace and kernel build versions, but until 2.8.55 required root
482 # access to get the Lustre kernel version. If that also fails, fall back to
483 # using "lctl --version", which is easy to parse and works without the kernel
484 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
485 # not the module version, though they are usually the same.
487 # Various commands and their output format for different Lustre versions:
488 # lctl get_param version: 2.9.55
489 # lctl get_param version: lustre: 2.8.53
490 # lctl get_param version: lustre: 2.6.52
491 # kernel: patchless_client
492 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
493 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
494 # lctl lustre_build_version: error: lustre_build_version: Permission denied
495 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
496 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
497 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
498 # lctl --version: lctl 2.6.50
500 # output: prints version string to stdout in (up to 4) dotted-decimal values
501 lustre_build_version() {
502 local facet=${1:-client}
503 local facet_version=${facet}_VERSION
505 # if the global variable is already set, then use that
506 [ -n "${!facet_version}" ] && echo ${!facet_version} && return
508 # this is the currently-running version of the kernel modules
509 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null")
510 # we mostly test 2.10+ systems, only try others if the above fails
511 if [ -z "$ver" ]; then
512 ver=$(do_facet $facet "$LCTL lustre_build_version 2>/dev/null")
514 if [ -z "$ver" ]; then
515 ver=$(do_facet $facet "$LCTL --version 2>/dev/null" |
518 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
519 [ -n "$lver" ] && ver="$lver"
521 lver=$(sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' <<<$ver |
522 tr _ . | cut -d. -f1-4)
524 # save in global variable for the future
525 export $facet_version=$lver
530 # Report the Lustre numeric build version code for the supplied facet.
531 lustre_version_code() {
532 version_code $(lustre_build_version $1)
536 /sbin/lsmod | grep -q "^\<$1\>"
548 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
551 # parallels can't load modules directly from prlfs, use /tmp instead
552 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
553 local target="$(mktemp)"
555 cp "$module" "$target"
558 [[ $rc == 0 ]] && PRLFS=true
566 # Load a module on the system where this is running.
568 # usage: load_module module_name [module arguments for insmod/modprobe]
570 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
571 # will be used as the arguments. Otherwise arguments will be obtained from
572 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
575 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
578 local base=$(basename $module $ext)
580 local -A module_is_loaded_aa
584 for mod in $(lsmod | awk '{ print $1; }'); do
585 module_is_loaded_aa[${mod//-/_}]=true
589 ${module_is_loaded_aa[${1//-/_}]:-false}
592 if module_is_loaded $base; then
596 if [[ -f $LUSTRE/$module$ext ]]; then
597 path=$LUSTRE/$module$ext
598 elif [[ "$base" == lnet_selftest ]] &&
599 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
600 path=$LUSTRE/../lnet/selftest/$base$ext
605 if [[ -n "$path" ]]; then
606 # Try to load any non-Lustre modules that $module depends on.
607 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
608 if ! module_is_loaded $mod; then
614 # If no module arguments were passed then get them from
615 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
616 if [ $# -eq 0 ]; then
617 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
618 # not in Bash until 4.x, so we resort to eval.
619 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
620 eval set -- \$$optvar
621 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
622 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
624 opt=$(awk -v var="^options $base" '$0 ~ var \
625 {gsub("'"options $base"'",""); print}' \
627 set -- $(echo -n $opt)
629 # Ensure we have accept=all for lnet
630 if [[ "$base" == lnet ]]; then
631 # OK, this is a bit wordy...
632 local arg accept_all_present=false
635 [[ "$arg" == accept=all ]] &&
636 accept_all_present=true
639 $accept_all_present || set -- "$@" accept=all
646 [ $# -gt 0 ] && echo "${module} options: '$*'"
648 # Note that insmod will ignore anything in modprobe.conf, which is why
649 # we're passing options on the command-line. If $path does not exist
650 # then we must be testing a "make install" or"rpm" installation. Also
651 # note that failing to load ptlrpc_gss is not considered fatal.
652 if [[ -n "$path" ]]; then
653 lustre_insmod $path "$@"
654 elif [[ "$base" == ptlrpc_gss ]]; then
655 if ! modprobe $base "$@" 2>/dev/null; then
656 echo "gss/krb5 is not supported"
663 load_modules_local() {
664 if [ -n "$MODPROBE" ]; then
666 echo "Using modprobe to load modules"
670 # Create special udev test rules on every node
671 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
672 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
674 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
676 udevadm control --reload-rules
679 # For kmemleak-enabled kernels we need clear all past state
680 # that obviously has nothing to do with this Lustre run
681 # Disable automatic memory scanning to avoid perf hit.
682 if [ -f /sys/kernel/debug/kmemleak ] ; then
683 echo scan=off > /sys/kernel/debug/kmemleak
684 echo scan > /sys/kernel/debug/kmemleak
685 echo clear > /sys/kernel/debug/kmemleak
688 echo Loading modules from $LUSTRE
692 if [ -f /sys/devices/system/cpu/online ]; then
693 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
694 echo "detected $ncpus online CPUs by sysfs"
696 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
698 if [ $rc -eq 0 ]; then
699 echo "detected $ncpus online CPUs by getconf"
701 echo "Can't detect number of CPUs"
706 # if there is only one CPU core, libcfs can only create one partition
707 # if there is more than 4 CPU cores, libcfs should create multiple CPU
708 # partitions. So we just force libcfs to create 2 partitions for
709 # system with 2 or 4 cores
710 local saved_opts="$MODOPTS_LIBCFS"
711 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
712 # force to enable multiple CPU partitions
713 echo "Force libcfs to create 2 CPU partitions"
714 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
716 echo "libcfs will create CPU partition based on online CPUs"
719 load_module ../libcfs/libcfs/libcfs
720 # Prevent local MODOPTS_LIBCFS being passed as part of environment
721 # variable to remote nodes
722 MODOPTS_LIBCFS=$saved_opts
725 load_module ../lnet/lnet/lnet
727 LNDPATH=${LNDPATH:-"../lnet/klnds"}
728 if [ -z "$LNETLND" ]; then
730 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
731 tcp*) LNETLND="socklnd/ksocklnd" ;;
732 *) local lnd="${NETTYPE%%[0-9]}lnd"
733 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
734 LNETLND="$lnd/k$lnd" ||
735 LNETLND="socklnd/ksocklnd"
738 load_module ../lnet/klnds/$LNETLND
739 load_module obdclass/obdclass
740 load_module ptlrpc/ptlrpc
741 load_module ptlrpc/gss/ptlrpc_gss
749 load_module obdecho/obdecho
750 if ! client_only; then
751 load_module lfsck/lfsck
752 [ "$LQUOTA" != "no" ] &&
753 load_module quota/lquota $LQUOTAOPTS
754 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
755 load_module osd-zfs/osd_zfs
756 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
757 load_module ../ldiskfs/ldiskfs
758 load_module osd-ldiskfs/osd_ldiskfs
770 load_module llite/lustre
771 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
773 rm -f $OGDB/ogdb-$HOSTNAME
774 $LCTL modules > $OGDB/ogdb-$HOSTNAME
776 # 'mount' doesn't look in $PATH, just sbin
777 local mount_lustre=$LUSTRE/utils/mount.lustre
778 if [ -f $mount_lustre ]; then
779 local sbin_mount=$(readlink -f /sbin)/mount.lustre
780 if grep -qw "$sbin_mount" /proc/mounts; then
781 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
783 if ! grep -qw "$sbin_mount" /proc/mounts; then
784 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
785 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
786 cat <<- EOF > "$sbin_mount"
789 echo "This $sbin_mount just a mountpoint." 1>&2
790 echo "It is never supposed to be run." 1>&2
791 logger -p emerg -- "using stub $sbin_mount $@"
794 chmod a+x $sbin_mount
796 mount --bind $mount_lustre $sbin_mount ||
797 error "can't bind $mount_lustre to $sbin_mount"
805 # load modules on remote nodes optionally
806 # lustre-tests have to be installed on these nodes
807 if $LOAD_MODULES_REMOTE; then
808 local list=$(comma_list $(remote_nodes_list))
809 if [ -n "$list" ]; then
810 echo "loading modules on: '$list'"
811 do_rpc_nodes "$list" load_modules_local
817 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
818 LEAK_PORTALS=$(dmesg | tail -n 20 | egrep -i "libcfs.*memory leaked" || true)
819 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
820 echo "$LEAK_LUSTRE" 1>&2
821 echo "$LEAK_PORTALS" 1>&2
822 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
823 echo "Memory leaks detected"
824 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
829 unload_modules_local() {
830 $LUSTRE_RMMOD ldiskfs || return 2
832 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
833 rm /etc/udev/rules.d/99-lustre-test.rules
834 udevadm control --reload-rules
837 check_mem_leak || return 254
845 wait_exit_ST client # bug 12845
847 unload_modules_local || rc=$?
849 if $LOAD_MODULES_REMOTE; then
850 local list=$(comma_list $(remote_nodes_list))
851 if [ -n "$list" ]; then
852 echo "unloading modules on: '$list'"
853 do_rpc_nodes "$list" unload_modules_local
857 local sbin_mount=$(readlink -f /sbin)/mount.lustre
858 if grep -qe "$sbin_mount " /proc/mounts; then
859 umount $sbin_mount || true
860 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
864 [[ $rc -eq 0 ]] && echo "modules unloaded."
870 local facet=${1:-$SINGLEMDS}
873 case $(facet_fstype $facet) in
874 ldiskfs) size=50;; # largest seen is 44, leave some headroom
875 # grant_block_size is in bytes, allow at least 2x max blocksize
876 zfs) size=$(lctl get_param osc.$FSNAME*.import |
877 awk '/grant_block_size:/ {print $2/512; exit;}')
881 echo -n $((size * MDSCOUNT))
885 local facet=${1:-$SINGLEMDS}
886 local fstype=$(facet_fstype $facet)
889 ldiskfs) size=4;; # ~4KB per inode
890 zfs) size=11;; # 10 to 11KB per inode
896 check_gss_daemon_nodes() {
900 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
901 if [ \\\"\\\$num\\\" -ne 1 ]; then
902 echo \\\$num instance of $dname;
907 check_gss_daemon_facet() {
911 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
912 if [ $num -ne 1 ]; then
913 echo "$num instance of $dname on $facet"
922 echo Stopping $@ on $list
923 do_nodes $list "killall -2 $@ 2>/dev/null || true"
926 # start gss daemons on all nodes, or "daemon" on "nodes" if set
927 start_gss_daemons() {
931 if [ "$nodes" ] && [ "$daemon" ] ; then
932 echo "Starting gss daemon on nodes: $nodes"
933 do_nodes $nodes "$daemon" || return 8
937 nodes=$(comma_list $(mdts_nodes))
938 echo "Starting gss daemon on mds: $nodes"
940 # Start all versions, in case of switching
941 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
943 do_nodes $nodes "$LSVCGSSD -v" || return 1
946 do_nodes $nodes "$LGSSD -v" || return 2
949 nodes=$(comma_list $(osts_nodes))
950 echo "Starting gss daemon on ost: $nodes"
952 # Start all versions, in case of switching
953 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
955 do_nodes $nodes "$LSVCGSSD -v" || return 3
957 # starting on clients
959 local clients=${CLIENTS:-$HOSTNAME}
961 echo "Starting $LGSSD on clients $clients "
962 do_nodes $clients "$LGSSD -v" || return 4
965 # wait daemons entering "stable" status
969 # check daemons are running
971 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
972 check_gss_daemon_nodes $nodes lsvcgssd || return 5
974 nodes=$(comma_list $(mdts_nodes))
975 check_gss_daemon_nodes $nodes lgssd || return 6
978 check_gss_daemon_nodes $clients lgssd || return 7
983 local nodes=$(comma_list $(mdts_nodes))
985 send_sigint $nodes lsvcgssd lgssd
987 nodes=$(comma_list $(osts_nodes))
988 send_sigint $nodes lsvcgssd
990 nodes=${CLIENTS:-$HOSTNAME}
991 send_sigint $nodes lgssd
995 # Add mount flags for shared key
997 if grep -q skpath <<< "$mt_opts" ; then
998 mt_opts=$(echo $mt_opts |
999 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
1001 if [ -z "$mt_opts" ]; then
1002 mt_opts="-o skpath=$SK_PATH"
1004 mt_opts="$mt_opts,skpath=$SK_PATH"
1014 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1023 [ $from_tree = true ]
1027 if $SHARED_KEY; then
1036 if ! module_loaded ptlrpc_gss; then
1037 load_module ptlrpc/gss/ptlrpc_gss
1038 module_loaded ptlrpc_gss ||
1039 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1042 if $GSS_KRB5 || $GSS_SK; then
1043 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1046 if $GSS_SK && ! $SK_NO_KEY; then
1047 echo "Loading basic SSK keys on all servers"
1048 do_nodes $(comma_list $(all_server_nodes)) \
1049 "lgss_sk -t server -l $SK_PATH/$FSNAME.key || true"
1050 do_nodes $(comma_list $(all_server_nodes)) \
1051 "keyctl show | grep lustre | cut -c1-11 |
1053 xargs -IX keyctl setperm X 0x3f3f3f3f"
1056 if $GSS_SK && $SK_NO_KEY; then
1057 local numclients=${1:-$CLIENTCOUNT}
1058 local clients=${CLIENTS:-$HOSTNAME}
1060 # security ctx config for keyring
1062 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1064 if from_build_tree; then
1065 mkdir -p $SK_OM_PATH
1066 if grep -q request-key /proc/mounts > /dev/null; then
1067 echo "SSK: Request key already mounted."
1069 mount -o bind $SK_OM_PATH /etc/request-key.d/
1071 local lgssc_conf_line='create lgssc * * '
1072 lgssc_conf_line+=$(which lgss_keyring)
1073 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1074 echo "$lgssc_conf_line" > $lgssc_conf_file
1077 [ -e $lgssc_conf_file ] ||
1078 error_exit "Could not find key options in $lgssc_conf_file"
1079 echo "$lgssc_conf_file content is:"
1080 cat $lgssc_conf_file
1082 if ! local_mode; then
1083 if from_build_tree; then
1084 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1086 do_nodes $(comma_list $(all_nodes)) "mount \
1087 -o bind $SK_OM_PATH \
1088 /etc/request-key.d/"
1089 do_nodes $(comma_list $(all_nodes)) "rsync \
1090 -aqv $HOSTNAME:$lgssc_conf_file \
1091 $lgssc_conf_file >/dev/null 2>&1"
1093 do_nodes $(comma_list $(all_nodes)) \
1094 "echo $lgssc_conf_file: ; \
1095 cat $lgssc_conf_file"
1099 # create shared key on all nodes
1100 mkdir -p $SK_PATH/nodemap
1101 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1102 $SK_PATH/$FSNAME-*.key
1103 # for nodemap testing each client may need own key,
1104 # and S2S now requires keys as well, both for "client"
1107 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1108 -w $SK_PATH/$FSNAME-nmclient.key \
1109 -d /dev/urandom >/dev/null 2>&1
1110 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1111 -w $SK_PATH/$FSNAME-s2s-server.key \
1112 -d /dev/urandom >/dev/null 2>&1
1115 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1116 -d /dev/urandom >/dev/null 2>&1
1118 for i in $(seq 0 $((numclients - 1))); do
1119 lgss_sk -t server -f$FSNAME -n c$i \
1120 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1124 if ! local_mode; then
1125 for lnode in $(all_nodes); do
1126 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1129 # Set client keys to client type to generate prime P
1131 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1132 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1134 do_nodes $clients "lgss_sk -t client -m \
1135 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1136 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1137 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1139 # This is required for servers as well, if S2S in use
1141 do_nodes $(comma_list $(mdts_nodes)) \
1142 "cp $SK_PATH/$FSNAME-s2s-server.key \
1143 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1144 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1146 do_nodes $(comma_list $(osts_nodes)) \
1147 "cp $SK_PATH/$FSNAME-s2s-server.key \
1148 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1149 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1151 do_nodes $clients "lgss_sk -t client \
1152 -m $SK_PATH/$FSNAME-nmclient.key \
1157 # mount options for servers and clients
1158 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1159 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1160 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1161 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1163 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1164 LGSS_KEYRING_DEBUG=4
1168 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1169 ( local_mode || from_build_tree ); then
1171 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1172 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1173 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1175 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1182 # maybe cleanup credential cache?
1189 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1190 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1191 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1195 $RPC_MODE || echo "Cleaning up Shared Key.."
1196 do_nodes $(comma_list $(all_nodes)) "rm -f \
1197 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1198 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1199 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1200 if from_build_tree; then
1201 # Remove the mount and clean up the files we added to
1203 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1204 request-key.d /proc/mounts; do umount \
1205 /etc/request-key.d/; done"
1206 do_nodes $(comma_list $(all_nodes)) "rm -f \
1207 $SK_OM_PATH/lgssc.conf"
1208 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1216 local var=${facet}_svc
1224 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1225 tr '[:lower:]' '[:upper:]'
1231 if [ $facet == mgs ] || [ $facet == client ]; then
1235 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1243 if [ -n "${!var}" ]; then
1248 var=$(facet_type $facet)FSTYPE
1249 if [ -n "${!var}" ]; then
1254 if [ -n "$FSTYPE" ]; then
1259 if [[ $facet == mgs ]] && combined_mgs_mds; then
1271 local facets=$(get_facets)
1274 for facet in ${facets//,/ }; do
1275 if [ $node == $(facet_host $facet) ] ||
1276 [ $node == "$(facet_failover_host $facet)" ]; then
1277 fstype=$(facet_fstype $facet)
1278 if [[ $fstypes != *$fstype* ]]; then
1279 fstypes+="${fstypes:+,}$fstype"
1288 local num=$(facet_number $facet)
1291 if [[ $(facet_type $facet) = OST ]]; then
1292 index=OSTINDEX${num}
1293 if [[ -n "${!index}" ]]; then
1298 index=${OST_INDICES[num - 1]}
1301 [[ -n "$index" ]] || index=$((num - 1))
1309 local fstype=$(facet_fstype $facet)
1313 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1315 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1316 ${dev} 2>/dev/null");;
1318 error "unknown fstype!";;
1325 # Get the device of a facet.
1332 mgs) device=$(mgsdevname) ;;
1333 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1334 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1335 fs2mds) device=$(mdsdevname 1_2) ;;
1336 fs2ost) device=$(ostdevname 1_2) ;;
1337 fs3ost) device=$(ostdevname 2_2) ;;
1345 # Get the virtual device of a facet.
1352 mgs) device=$(mgsvdevname) ;;
1353 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1354 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1355 fs2mds) device=$(mdsvdevname 1_2) ;;
1356 fs2ost) device=$(ostvdevname 1_2) ;;
1357 fs3ost) device=$(ostvdevname 2_2) ;;
1365 local virt=$(virt-what 2> /dev/null)
1367 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1369 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1372 VMware|KVM|VirtualBox|Parallels|Bochs)
1373 echo $virt | tr '[A-Z]' '[a-z]' ;;
1379 # Re-read the partition table on failover partner host.
1380 # After a ZFS storage pool is created on a shared device, the partition table
1381 # on the device may change. However, the operating system on the failover
1382 # host may not notice the change automatically. Without the up-to-date partition
1383 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1384 # relative to partition rather than disk beginnings.
1386 # This function performs partprobe on the failover host to make it re-read the
1389 refresh_partition_table() {
1394 host=$(facet_passive_host $facet)
1395 if [[ -n "$host" ]]; then
1396 do_node $host "$PARTPROBE $device"
1401 # Get ZFS storage pool name.
1408 device=$(facet_device $facet)
1409 # poolname is string before "/"
1410 poolname="${device%%/*}"
1417 # Get ZFS local fsname.
1419 zfs_local_fsname() {
1421 local lfsname=$(basename $(facet_device $facet))
1427 # Create ZFS storage pool.
1434 local opts=${@:-"-o cachefile=none"}
1436 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1437 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1438 $ZPOOL create -f $opts $poolname $vdev"
1442 # Create ZFS file system.
1448 local opts=${@:-"-o mountpoint=legacy"}
1450 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1451 $ZFS create $opts $dataset"
1455 # Export ZFS storage pool.
1456 # Before exporting the pool, all datasets within the pool should be unmounted.
1464 poolname=$(zpool_name $facet)
1466 if [[ -n "$poolname" ]]; then
1467 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1468 grep -q ^$poolname/ /proc/mounts ||
1469 $ZPOOL export $opts $poolname"
1474 # Destroy ZFS storage pool.
1475 # Destroy the given pool and free up any devices for other use. This command
1476 # tries to unmount any active datasets before destroying the pool.
1477 # -f Force any active datasets contained within the pool to be unmounted.
1481 local poolname=${2:-$(zpool_name $facet)}
1483 if [[ -n "$poolname" ]]; then
1484 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1485 $ZPOOL destroy -f $poolname"
1490 # Import ZFS storage pool.
1491 # Force importing, even if the pool appears to be potentially active.
1496 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1499 poolname=$(zpool_name $facet)
1501 if [[ -n "$poolname" ]]; then
1502 opts+=" -d $(dirname $(facet_vdevice $facet))"
1503 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1504 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1505 $ZPOOL import -f $opts $poolname"
1510 # Reimport ZFS storage pool with new name
1515 local opts="-o cachefile=none"
1516 local poolname=$(zpool_name $facet)
1518 opts+=" -d $(dirname $(facet_vdevice $facet))"
1519 do_facet $facet "$ZPOOL export $poolname;
1520 $ZPOOL import $opts $poolname $newpool"
1524 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1525 # is not automatically imported on system startup.
1527 # In a failover environment, this will provide resource level fencing which
1528 # will ensure that the same ZFS storage pool will not be imported concurrently
1529 # on different nodes.
1531 disable_zpool_cache() {
1535 poolname=$(zpool_name $facet)
1537 if [[ -n "$poolname" ]]; then
1538 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1543 # This and set_osd_param() shall be used to access OSD parameters
1544 # once existed under "obdfilter":
1549 # writethrough_cache_enable
1553 local device=${2:-$FSNAME-OST*}
1556 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1557 osd-*.$device.$name 2>&1" | grep -v 'error:'
1562 local device=${2:-$FSNAME-OST*}
1566 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1567 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1571 local dz=${1:-$DEBUG_SIZE}
1573 if [ -f /sys/devices/system/cpu/possible ]; then
1574 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1576 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1579 # bug 19944, adjust size to be -gt num_possible_cpus()
1580 # promise 2MB for every cpu at least
1581 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1584 lctl set_param debug_mb=$dz
1587 set_default_debug () {
1588 local debug=${1:-"$PTLDEBUG"}
1589 local subsys=${2:-"$SUBSYSTEM"}
1590 local debug_size=${3:-$DEBUG_SIZE}
1592 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1593 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1595 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1598 set_default_debug_nodes () {
1600 local debug="${2:-"$PTLDEBUG"}"
1601 local subsys="${3:-"$SUBSYSTEM"}"
1602 local debug_size="${4:-$DEBUG_SIZE}"
1604 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1605 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1609 [[ -z "$nodes" ]] ||
1610 do_rpc_nodes "$nodes" set_default_debug \
1611 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1614 set_default_debug_facet () {
1616 local debug="${2:-"$PTLDEBUG"}"
1617 local subsys="${3:-"$SUBSYSTEM"}"
1618 local debug_size="${4:-$DEBUG_SIZE}"
1619 local node=$(facet_active_host $facet)
1621 [ -n "$node" ] || error "No host defined for facet $facet"
1623 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1626 set_params_nodes () {
1627 [[ $# -ge 2 ]] || return 0
1631 do_nodes $nodes $LCTL set_param $@
1634 set_params_clients () {
1635 local clients=${1:-$CLIENTS}
1636 local params=${2:-$CLIENT_LCTL_SETPARAM_PARAM}
1638 [[ -n $params ]] || return 0
1639 set_params_nodes $clients $params
1643 local hostid=${1:-$(hostid)}
1645 if [ ! -s /etc/hostid ]; then
1646 printf $(echo -n $hostid |
1647 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1653 local facets=${1:-$(get_facets)}
1656 for facet in ${facets//,/ }; do
1659 [ $RC -eq 0 ] && continue
1661 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1662 skip_noexit "Restart of $facet failed!." &&
1665 error "Restart of $facet failed!"
1672 # Add argument "arg" (e.g., "loop") to the comma-separated list
1673 # of arguments for option "opt" (e.g., "-o") on command
1674 # line "opts" (e.g., "-o flock").
1680 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1682 if echo "$opts" | grep -q $opt_pattern; then
1683 opts=$(echo "$opts" | sed -e \
1684 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1686 opts+="${opts:+ }$opt $arg"
1692 # Associate loop device with a given regular file.
1693 # Return the loop device.
1695 setup_loop_device() {
1699 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1700 if [[ -z \\\$loop_dev ]]; then
1701 loop_dev=\\\$($LOSETUP -f);
1702 $LOSETUP \\\$loop_dev $file || loop_dev=;
1704 echo -n \\\$loop_dev"
1708 # Detach a loop device.
1710 cleanup_loop_device() {
1714 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1715 $LOSETUP -d $loop_dev"
1719 # Check if a given device is a block device.
1726 [[ -n "$dev" ]] || return 1
1727 do_facet $facet "test -b $dev" || return 1
1728 if [[ -n "$size" ]]; then
1729 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1730 count=1 skip=$size 2>&1" |
1731 awk '($3 == "in") { print $1 }')
1732 [[ "$in" = "1+0" ]] || return 1
1737 # Check if a given device is a device-mapper device.
1743 [[ -n "$dev" ]] || return 1
1744 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1748 # Check if a given device is a device-mapper flakey device.
1750 is_dm_flakey_dev() {
1755 [[ -n "$dev" ]] || return 1
1757 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1759 [[ $type = flakey ]] && return 0 || return 1
1763 # Check if device-mapper flakey device is supported by the kernel
1764 # of $facet node or not.
1766 dm_flakey_supported() {
1770 do_facet $facet "modprobe dm-flakey;
1771 $DMSETUP targets | grep -q flakey" &> /dev/null
1775 # Get the device-mapper flakey device name of a given facet.
1777 dm_facet_devname() {
1779 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1781 echo -n ${facet}_flakey
1785 # Get the device-mapper flakey device of a given facet.
1786 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1788 dm_facet_devpath() {
1791 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1795 # Set a device-mapper device with a new table.
1797 # The table has the following format:
1798 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1800 # flakey <target_args> includes:
1801 # <destination_device> <offset> <up_interval> <down_interval> \
1802 # [<num_features> [<feature_arguments>]]
1804 # linear <target_args> includes:
1805 # <destination_device> <start_sector>
1807 dm_set_dev_table() {
1810 local target_type=$3
1816 read tmp num_sectors tmp real_dev tmp \
1817 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1819 case $target_type in
1821 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1824 table="0 $num_sectors linear $real_dev 0"
1826 *) error "invalid target type $target_type" ;;
1829 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1830 error "failed to suspend $dm_dev"
1831 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1832 error "failed to load $target_type table into $dm_dev"
1833 do_facet $facet "$DMSETUP resume $dm_dev" ||
1834 error "failed to resume $dm_dev"
1838 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1839 # feature parameter.
1842 # All write I/O is silently ignored.
1843 # Read I/O is handled correctly.
1845 dm_set_dev_readonly() {
1847 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1849 dm_set_dev_table $facet $dm_dev flakey
1853 # Set a device-mapper device to traditional linear mapping mode.
1855 dm_clear_dev_readonly() {
1857 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1859 dm_set_dev_table $facet $dm_dev linear
1863 # Set the device of a given facet as "read-only".
1865 set_dev_readonly() {
1867 local svc=${facet}_svc
1869 if [[ $(facet_fstype $facet) = zfs ]] ||
1870 ! dm_flakey_supported $facet; then
1871 do_facet $facet $LCTL --device ${!svc} readonly
1873 dm_set_dev_readonly $facet
1878 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1885 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1886 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1887 echo -n $num_sectors
1891 # Create a device-mapper device with a given block device or regular file (will
1892 # be associated with loop device).
1893 # Return the full path of the device-mapper device.
1897 local real_dev=$2 # destination device
1898 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1899 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1901 # check if the device-mapper device to be created already exists
1902 if is_dm_dev $facet $dm_dev; then
1903 # if the existing device was set to "read-only", then clear it
1904 ! is_dm_flakey_dev $facet $dm_dev ||
1905 dm_clear_dev_readonly $facet $dm_dev
1911 # check if the destination device is a block device, and if not,
1912 # associate it with a loop device
1913 is_blkdev $facet $real_dev ||
1914 real_dev=$(setup_loop_device $facet $real_dev)
1915 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1917 # now create the device-mapper device
1918 local num_sectors=$(get_num_sectors $facet $real_dev)
1919 local table="0 $num_sectors linear $real_dev 0"
1922 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1923 { rc=${PIPESTATUS[0]}; dm_dev=; }
1924 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1931 # Map the facet name to its device variable name.
1933 facet_device_alias() {
1935 local dev_alias=$facet
1938 fs2mds) dev_alias=mds1_2 ;;
1939 fs2ost) dev_alias=ost1_2 ;;
1940 fs3ost) dev_alias=ost2_2 ;;
1948 # Save the original value of the facet device and export the new value.
1954 local active_facet=$(facet_active $facet)
1955 local dev_alias=$(facet_device_alias $active_facet)
1956 local dev_name=${dev_alias}_dev
1957 local dev=${!dev_name}
1959 if [[ $active_facet = $facet ]]; then
1960 local failover_dev=${dev_alias}failover_dev
1961 if [[ ${!failover_dev} = $dev ]]; then
1962 eval export ${failover_dev}_saved=$dev
1963 eval export ${failover_dev}=$dm_dev
1966 dev_alias=$(facet_device_alias $facet)
1967 local facet_dev=${dev_alias}_dev
1968 if [[ ${!facet_dev} = $dev ]]; then
1969 eval export ${facet_dev}_saved=$dev
1970 eval export ${facet_dev}=$dm_dev
1974 eval export ${dev_name}_saved=$dev
1975 eval export ${dev_name}=$dm_dev
1979 # Restore the saved value of the facet device.
1984 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1985 local dev_alias=$(facet_device_alias $facet)
1987 local saved_dev=${dev_alias}_dev_saved
1988 [[ -z ${!saved_dev} ]] ||
1989 eval export ${dev_alias}_dev=${!saved_dev}
1991 saved_dev=${dev_alias}failover_dev_saved
1992 [[ -z ${!saved_dev} ]] ||
1993 eval export ${dev_alias}failover_dev=${!saved_dev}
1997 # Remove a device-mapper device.
1998 # If the destination device is a loop device, then also detach it.
2002 local dm_dev=${2:-$(dm_facet_devpath $facet)}
2006 is_dm_dev $facet $dm_dev || return 0
2008 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
2009 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
2011 do_facet $facet "$DMSETUP remove $dm_dev"
2012 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
2014 unexport_dm_dev $facet
2016 # detach a loop device
2017 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
2019 # unload dm-flakey module
2020 do_facet $facet "modprobe -r dm-flakey" || true
2026 local active_facet=$(facet_active $facet)
2027 local dev_alias=$(facet_device_alias $active_facet)
2028 local dev=${dev_alias}_dev
2029 local opt=${facet}_opt
2030 local mntpt=$(facet_mntpt $facet)
2031 local opts="${!opt} $@"
2032 local fstype=$(facet_fstype $facet)
2034 local dm_dev=${!dev}
2036 module_loaded lustre || load_modules
2040 if dm_flakey_supported $facet; then
2041 dm_dev=$(dm_create_dev $facet ${!dev})
2042 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2045 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2047 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2049 # import ZFS storage pool
2050 import_zpool $facet || return ${PIPESTATUS[0]}
2052 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2053 lustre:svname $dm_dev");;
2055 error "unknown fstype!";;
2058 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2059 # for testing LU-482 error handling in mount_facets() and test_0a()
2060 if [ -f $TMP/test-lu482-trigger ]; then
2064 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2068 if [ $RC -ne 0 ]; then
2069 echo "Start of $dm_dev on ${facet} failed ${RC}"
2073 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2074 if [[ "$health" != "healthy" ]]; then
2075 error "$facet is in a unhealthy state"
2078 set_default_debug_facet $facet
2080 if [[ $opts =~ .*nosvc.* ]]; then
2081 echo "Start $dm_dev without service"
2086 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2087 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2088 "" || error "$dm_dev failed to initialize!";;
2090 wait_update_facet ${facet} "$ZFS get -H -o value \
2091 lustre:svname $dm_dev 2>/dev/null | \
2092 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2093 error "$dm_dev failed to initialize!";;
2096 error "unknown fstype!";;
2100 # commit the device label change to disk
2101 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2102 echo "Commit the device label on ${!dev}"
2103 do_facet $facet "sync; sleep 1; sync"
2107 label=$(devicelabel ${facet} $dm_dev)
2108 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2109 eval export ${facet}_svc=${label}
2110 echo Started ${label}
2112 export_dm_dev $facet $dm_dev
2117 # start facet device options
2123 local dev_alias=$(facet_device_alias $facet)
2125 eval export ${dev_alias}_dev=${device}
2126 eval export ${facet}_opt=\"$@\"
2128 local varname=${dev_alias}failover_dev
2129 if [ -n "${!varname}" ] ; then
2130 eval export ${dev_alias}failover_dev=${!varname}
2132 eval export ${dev_alias}failover_dev=$device
2135 local mntpt=$(facet_mntpt $facet)
2136 do_facet ${facet} mkdir -p $mntpt
2137 eval export ${facet}_MOUNT=$mntpt
2138 mount_facet ${facet}
2148 local HOST=$(facet_active_host $facet)
2149 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2151 local mntpt=$(facet_mntpt $facet)
2152 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2153 if [ ${running} -ne 0 ]; then
2154 echo "Stopping $mntpt (opts:$@) on $HOST"
2155 do_facet ${facet} $UMOUNT $@ $mntpt
2158 # umount should block, but we should wait for unrelated obd's
2159 # like the MGS or MGC to also stop.
2160 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2162 if [[ $(facet_fstype $facet) == zfs ]]; then
2163 # export ZFS storage pool
2164 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2165 elif dm_flakey_supported $facet; then
2166 local host=${facet}_HOST
2167 local failover_host=${facet}failover_HOST
2168 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2169 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2170 dm_cleanup_dev $facet
2175 # get mdt quota type
2177 local varsvc=${SINGLEMDS}_svc
2178 do_facet $SINGLEMDS $LCTL get_param -n \
2179 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2182 # get ost quota type
2184 # All OSTs should have same quota type
2185 local varsvc=ost1_svc
2186 do_facet ost1 $LCTL get_param -n \
2187 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2190 # restore old quota type settings
2192 if [ "$old_MDT_QUOTA_TYPE" ]; then
2193 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2194 do_facet mgs $PERM_CMD \
2195 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2198 do_facet mgs $PERM_CMD \
2199 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2202 if [ "$old_OST_QUOTA_TYPE" ]; then
2203 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2204 do_facet mgs $PERM_CMD \
2205 osd-*.$FSNAME-OST*.quota_slave.enable = \
2208 do_facet mgs $LCTL conf_param \
2209 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2214 # Handle the case when there is a space in the lfs df
2215 # "filesystem summary" line the same as when there is no space.
2216 # This will allow fixing the "lfs df" summary line in the future.
2218 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2221 # Get free inodes on the MDT specified by mdt index, free indoes on
2222 # the whole filesystem will be returned when index == -1.
2228 if [ $index -eq -1 ]; then
2231 mdt_uuid=$(mdtuuid_from_index $index)
2234 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2239 # Get the OST device status from 'lfs df' with a given OST index.
2243 local mnt_pnt=${2:-$MOUNT}
2247 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2248 lfs_df $opts $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2254 # save old quota type & set new quota type
2255 local mdt_qtype=$(mdt_quota_type)
2256 local ost_qtype=$(ost_quota_type)
2258 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2259 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2261 export old_MDT_QUOTA_TYPE=$mdt_qtype
2262 export old_OST_QUOTA_TYPE=$ost_qtype
2264 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2265 do_facet mgs $PERM_CMD \
2266 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2267 do_facet mgs $PERM_CMD \
2268 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2270 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2271 error "set mdt quota type failed"
2272 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2273 error "set ost quota type failed"
2276 local quota_usrs=$QUOTA_USERS
2278 # get_filesystem_size
2279 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2280 local blk_soft=$((disksz + 1024))
2281 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2283 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2284 local i_soft=$inodes
2285 local i_hard=$((i_soft + i_soft / 20))
2287 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2288 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2289 "inode-hardlimit: $i_hard"
2292 for usr in $quota_usrs; do
2293 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2295 cmd="$LFS setquota -$type $usr -b $blk_soft"
2296 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2298 eval $cmd || error "$cmd FAILED!"
2300 # display the quota status
2301 echo "Quota settings for $usr : "
2302 $LFS quota -v -u $usr $mntpt || true
2309 local opts=${3:-$MOUNT_OPTS}
2310 opts=${opts:+-o $opts}
2311 local flags=${4:-$MOUNT_FLAGS}
2313 local device=$MGSNID:/$FSNAME$FILESET
2314 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2315 echo "Bad mount command: opt=$flags $opts dev=$device " \
2321 # update mount option with skpath
2322 opts=$(add_sk_mntflag $opts)
2325 echo "Starting client: $client: $flags $opts $device $mnt"
2326 do_node $client mkdir -p $mnt
2327 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2328 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2330 #disable FILESET if not supported
2331 do_nodes $client lctl get_param -n \
2332 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2333 device=$MGSNID:/$FSNAME
2334 do_node $client mkdir -p $mnt/$FILESET
2335 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2338 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2339 # Mount using nodemap key
2340 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2341 if $SK_UNIQUE_NM; then
2342 mountkey=$SK_PATH/nodemap/c0.key
2344 local prunedopts=$(echo $opts |
2345 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2346 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2349 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2353 set_default_debug_nodes $client
2354 set_params_clients $client
2365 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2367 [ "$3" ] && force=-f
2368 [ $running -eq 0 ] && return 0
2370 echo "Stopping client $client $mnt (opts:$force)"
2371 do_node $client lsof -t $mnt || need_kill=no
2372 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2373 pids=$(do_node $client lsof -t $mnt | sort -u);
2374 if [ -n "$pids" ]; then
2375 do_node $client kill -9 $pids || true
2379 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2381 if [ $busy -ne 0 ] ; then
2382 echo "$mnt is still busy, wait one second" && sleep 1
2383 do_node $client umount $force $mnt
2387 # Mount the file system on the MDS
2388 mount_mds_client() {
2389 local mds_HOST=${SINGLEMDS}_HOST
2391 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2392 error "unable to mount $MOUNT2 on MDS"
2395 # Unmount the file system on the MDS
2396 umount_mds_client() {
2397 local mds_HOST=${SINGLEMDS}_HOST
2398 zconf_umount $mds1_HOST $MOUNT2
2399 do_facet $SINGLEMDS "rmdir $MOUNT2"
2402 # nodes is comma list
2403 sanity_mount_check_nodes () {
2409 # FIXME: assume that all cluster nodes run the same os
2410 [ "$(uname)" = Linux ] || return 0
2413 for mnt in $mnts ; do
2414 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2415 mpts=\\\$(mount | grep -c $mnt' ');
2416 if [ \\\$running -ne \\\$mpts ]; then
2417 echo \\\$(hostname) env are INSANE!;
2420 [ $? -eq 0 ] || rc=1
2425 sanity_mount_check_servers () {
2426 [ -n "$CLIENTONLY" ] &&
2427 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2428 echo Checking servers environments
2430 # FIXME: modify get_facets to display all facets wo params
2431 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2435 for facet in ${facets//,/ }; do
2436 node=$(facet_host ${facet})
2437 mntpt=$(facet_mntpt $facet)
2438 sanity_mount_check_nodes $node $mntpt ||
2439 { error "server $node environments are insane!"; return 1; }
2443 sanity_mount_check_clients () {
2444 local clients=${1:-$CLIENTS}
2445 local mntpt=${2:-$MOUNT}
2446 local mntpt2=${3:-$MOUNT2}
2448 [ -z $clients ] && clients=$(hostname)
2449 echo Checking clients $clients environments
2451 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2452 error "clients environments are insane!"
2455 sanity_mount_check () {
2456 sanity_mount_check_servers || return 1
2457 sanity_mount_check_clients || return 2
2460 # mount clients if not mouted
2461 zconf_mount_clients() {
2464 local opts=${3:-$MOUNT_OPTS}
2465 opts=${opts:+-o $opts}
2466 local flags=${4:-$MOUNT_FLAGS}
2467 local device=$MGSNID:/$FSNAME$FILESET
2468 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2469 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2474 echo "Starting client $clients: $flags $opts $device $mnt"
2475 do_nodes $clients mkdir -p $mnt
2476 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2477 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2478 # Mount with own nodemap key
2480 # Mount all server nodes first with per-NM keys
2481 for nmclient in ${clients//,/ }; do
2482 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2483 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2486 # set perms for per-nodemap keys else permission denied
2487 do_nodes $(comma_list $(all_nodes)) \
2488 "keyctl show | grep lustre | cut -c1-11 |
2490 xargs -IX keyctl setperm X 0x3f3f3f3f"
2491 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2493 for nmclient in ${clients//,/ }; do
2494 if $SK_UNIQUE_NM; then
2495 mountkey=$SK_PATH/nodemap/c$i.key
2497 do_node $nmclient "! grep -q $mnt' ' \
2498 /proc/mounts || umount $mnt"
2499 local prunedopts=$(add_sk_mntflag $prunedopts);
2500 prunedopts=$(echo $prunedopts | sed -e \
2501 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2503 do_nodes $(comma_list $(all_server_nodes)) \
2506 do_node $nmclient $MOUNT_CMD $flags \
2507 $prunedopts $MGSNID:/$FSNAME $mnt ||
2512 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2514 do_nodes $clients $MOUNT_CMD $flags $opts \
2515 $MGSNID:/$FSNAME $mnt || return 1
2517 #disable FILESET if not supported
2518 do_nodes $clients lctl get_param -n \
2519 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2520 device=$MGSNID:/$FSNAME
2521 do_nodes $clients mkdir -p $mnt/$FILESET
2522 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2526 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2527 # Mount with nodemap key
2529 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2530 for nmclient in ${clients//,/ }; do
2531 if $SK_UNIQUE_NM; then
2532 mountkey=$SK_PATH/nodemap/c$i.key
2534 local prunedopts=$(echo $opts | sed -e \
2535 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2536 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2539 running=\\\$(mount | grep -c $mnt' ');
2541 if [ \\\$running -eq 0 ] ; then
2543 $MOUNT_CMD $flags $prunedopts $device $mnt;
2546 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2547 grep 'type lustre' | wc -l);
2548 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2549 echo zconf_mount_clients FAILED: \
2550 mount count \\\$running, not matching \
2551 with mount count of 'type lustre' \
2552 \\\$lustre_mnt_count;
2556 exit \\\$rc" || return ${PIPESTATUS[0]}
2563 if $SHARED_KEY; then
2564 tmpopts=$(add_sk_mntflag $opts)
2567 running=\\\$(mount | grep -c $mnt' ');
2569 if [ \\\$running -eq 0 ] ; then
2571 $MOUNT_CMD $flags $tmpopts $device $mnt;
2574 exit \\\$rc" || return ${PIPESTATUS[0]}
2577 echo "Started clients $clients: "
2578 do_nodes $clients "mount | grep $mnt' '"
2580 set_default_debug_nodes $clients
2581 set_params_clients $clients
2586 zconf_umount_clients() {
2591 [ "$3" ] && force=-f
2593 echo "Stopping clients: $clients $mnt (opts:$force)"
2594 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2595 if [ \\\$running -ne 0 ] ; then
2596 echo Stopping client \\\$(hostname) $mnt opts:$force;
2597 lsof $mnt || need_kill=no;
2598 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2599 pids=\\\$(lsof -t $mnt | sort -u);
2600 if [ -n \\\"\\\$pids\\\" ]; then
2604 while umount $force $mnt 2>&1 | grep -q "busy"; do
2605 echo "$mnt is still busy, wait one second" && sleep 1;
2612 echo + $POWER_DOWN $node
2616 shutdown_node_hard () {
2618 local attempts=$SHUTDOWN_ATTEMPTS
2620 for i in $(seq $attempts) ; do
2623 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2624 echo "waiting for $host to fail attempts=$attempts"
2625 [ $i -lt $attempts ] || \
2626 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2632 local mnt=${2:-$MOUNT}
2635 if [ "$FAILURE_MODE" = HARD ]; then
2636 shutdown_node_hard $client
2638 zconf_umount_clients $client $mnt -f
2644 local facets="$(get_facets OST),$(get_facets MDS)"
2647 combined_mgs_mds || facets="$facets,mgs"
2649 for facet in ${facets//,/ }; do
2650 if [ $(facet_active_host $facet) == $host ]; then
2651 affected="$affected $facet"
2655 echo $(comma_list $affected)
2660 local host=${2:-$(facet_host $facet)}
2662 local label=$(convert_facet2label $facet)
2663 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2666 facets_up_on_host () {
2668 local facets=$(facets_on_host $host)
2671 for facet in ${facets//,/ }; do
2672 if $(facet_up $facet $host); then
2673 affected_up="$affected_up $facet"
2677 echo $(comma_list $affected_up)
2682 local affected_facet
2683 local affected_facets
2685 if [[ "$FAILURE_MODE" = HARD ]]; then
2686 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2687 dm_flakey_supported $facet; then
2688 affected_facets=$(affected_facets $facet)
2689 for affected_facet in ${affected_facets//,/ }; do
2690 unexport_dm_dev $affected_facet
2694 shutdown_node_hard $(facet_active_host $facet)
2702 echo + $POWER_UP $node
2715 local node=$(facet_active_host $facet)
2717 if [ "$FAILURE_MODE" = HARD ]; then
2727 if [ "$FAILURE_MODE" = HARD ]; then
2730 if $LOAD_MODULES_REMOTE; then
2731 echo "loading modules on $node: $facet"
2732 do_rpc_nodes $node load_modules_local
2741 for facet in ${facets//,/ }; do
2742 hosts=$(expand_list $hosts $(facet_host $facet) )
2748 _check_progs_installed () {
2752 for prog in $progs; do
2753 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2754 echo $prog missing on $(hostname)
2761 check_progs_installed () {
2765 do_rpc_nodes "$nodes" _check_progs_installed $@
2768 # recovery-scale functions
2770 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2773 start_client_load() {
2776 local var=$(node_var_name $client)_load
2777 eval export ${var}=$load
2779 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2780 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2781 END_RUN_FILE=$END_RUN_FILE \
2782 LOAD_PID_FILE=$LOAD_PID_FILE \
2783 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2784 TESTNAME=$TESTNAME \
2785 DBENCH_LIB=$DBENCH_LIB \
2786 DBENCH_SRC=$DBENCH_SRC \
2787 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2792 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2793 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2794 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2795 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2796 ior_blockSize=$ior_blockSize \
2797 ior_blockUnit=$ior_blockUnit \
2798 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2799 ior_DURATION=$ior_DURATION \
2800 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2801 ior_custom_params=\\\"$ior_custom_param\\\" \
2802 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2805 log "Started client load: ${load} on $client"
2807 # get the children process IDs
2808 local pids=$(ps --ppid $ppid -o pid= | xargs)
2809 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2813 start_client_loads () {
2814 local -a clients=(${1//,/ })
2815 local numloads=${#CLIENT_LOADS[@]}
2817 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2818 local load=$((nodenum % numloads))
2819 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2821 # bug 22169: wait the background threads to start
2825 # only for remote client
2826 check_client_load () {
2828 local var=$(node_var_name $client)_load
2829 local testload=run_${!var}.sh
2831 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2833 # bug 18914: try to connect several times not only when
2834 # check ps, but while check_node_health also
2838 while [ $RC = 254 -a $tries -gt 0 ]; do
2842 if ! check_node_health $client; then
2844 if [ $RC -eq 254 ]; then
2845 # FIXME: not sure how long we shuold sleep here
2849 echo "check node health failed: RC=$RC "
2853 # We can continue try to connect if RC=254
2854 # Just print the warning about this
2855 if [ $RC = 254 ]; then
2856 echo "got a return status of $RC from do_node while checking " \
2857 "node health on $client"
2860 # see if the load is still on the client
2863 while [ $RC = 254 -a $tries -gt 0 ]; do
2867 if ! do_node $client \
2868 "ps auxwww | grep -v grep | grep -q $testload"; then
2873 if [ $RC = 254 ]; then
2874 echo "got a return status of $RC from do_node while checking " \
2875 "(node health and 'ps') the client load on $client"
2876 # see if we can diagnose a bit why this is
2881 check_client_loads () {
2882 local clients=${1//,/ }
2886 for client in $clients; do
2887 check_client_load $client
2889 if [ "$rc" != 0 ]; then
2890 log "Client load failed on node $client, rc=$rc"
2896 restart_client_loads () {
2897 local clients=${1//,/ }
2898 local expectedfail=${2:-""}
2902 for client in $clients; do
2903 check_client_load $client
2905 if [ "$rc" != 0 -a "$expectedfail" ]; then
2906 local var=$(node_var_name $client)_load
2907 start_client_load $client ${!var}
2908 echo "Restarted client load ${!var}: on $client. Checking ..."
2909 check_client_load $client
2911 if [ "$rc" != 0 ]; then
2912 log "Client load failed to restart on node $client, rc=$rc"
2913 # failure one client load means test fail
2914 # we do not need to check other
2923 # Start vmstat and save its process ID in a file.
2928 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2931 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2932 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2935 # Display the nodes on which client loads failed.
2936 print_end_run_file() {
2940 [ -s $file ] || return 0
2942 echo "Found the END_RUN_FILE file: $file"
2945 # A client load will stop if it finds the END_RUN_FILE file.
2946 # That does not mean the client load actually failed though.
2947 # The first node in END_RUN_FILE is the one we are interested in.
2950 if [ -n "$node" ]; then
2951 local var=$(node_var_name $node)_load
2953 local prefix=$TESTLOG_PREFIX
2954 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2955 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2956 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2958 echo "Client load ${!var} failed on node $node:"
2964 # Stop the process which had its PID saved in a file.
2969 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2971 do_nodes $nodes "test -f $pid_file &&
2972 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2975 # Stop all client loads.
2976 stop_client_loads() {
2977 local nodes=${1:-$CLIENTS}
2980 # stop the client loads
2981 stop_process $nodes $pid_file
2983 # clean up the processes that started them
2984 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2986 # End recovery-scale functions
2989 # wait for a command to return the expected result
2991 # This will run @check on @node repeatedly until the output matches @expect
2992 # based on the supplied condition, or until @max_wait seconds have elapsed,
2993 # whichever comes first. @cond may be one of the normal bash operators,
2994 # "-gt", "-ge", "-eq", "-le", "-lt", "==", "!=", or "=~", and must be quoted
2995 # in the caller to avoid unintentional evaluation by the shell in the caller.
2997 # If @max_wait is not specified, the condition will be checked for up to 90s.
2999 # If --verbose is passed as the first argument, the result is printed on each
3000 # value change, otherwise it is only printed after every 10s interval.
3002 # Using wait_update_cond() or related helper function is preferable to adding
3003 # a "long enough" wait for some state to change in the background, since
3004 # "long enough" may be too short due to tunables, system config, or running in
3005 # a VM, and must by necessity wait too long for most cases or risk failure.
3007 # usage: wait_update_cond [--verbose] node check cond expect [max_wait]
3008 wait_update_cond() {
3010 [[ "$1" == "--verbose" ]] && verbose=true && shift
3016 local max_wait=${5:-90}
3020 local begin=$SECONDS
3024 while (( $waited <= $max_wait )); do
3025 result=$(do_node $node "$check")
3027 eval [[ "'$result'" $cond "'$expect'" ]]
3028 if [[ $? == 0 ]]; then
3029 [[ -z "$result" || $waited -le $sleep ]] ||
3030 echo "Updated after ${waited}s: want '$expect' got '$result'"
3033 if $verbose && [[ "$result" != "$prev_result" ]]; then
3034 [[ -n "$prev_result" ]] &&
3035 echo "Changed after ${waited}s: from '$prev_result' to '$result'"
3036 prev_result="$result"
3038 (( $waited % $print == 0 )) &&
3039 echo "Waiting $((max_wait - waited))s for '$expect'"
3041 waited=$((SECONDS - begin))
3043 echo "Update not seen after ${max_wait}s: want '$expect' got '$result'"
3047 # usage: wait_update [--verbose] node check expect [max_wait]
3050 [ "$1" = "--verbose" ] && verbose="$1" && shift
3057 wait_update_cond $verbose $node "$check" "==" "$expect" $max_wait
3060 # usage: wait_update_facet_cond [--verbose] facet check cond expect [max_wait]
3061 wait_update_facet_cond() {
3063 [ "$1" = "--verbose" ] && verbose="$1" && shift
3065 local node=$(facet_active_host $1)
3071 wait_update_cond $verbose $node "$check" "$cond" "$expect" $max_wait
3074 # usage: wait_update_facet [--verbose] facet check expect [max_wait]
3075 wait_update_facet() {
3077 [ "$1" = "--verbose" ] && verbose="$1" && shift
3079 local node=$(facet_active_host $1)
3084 wait_update_cond $verbose $node "$check" "==" "$expect" $max_wait
3088 do_nodes $(comma_list $(mdts_nodes)) \
3089 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3090 do_nodes $(comma_list $(osts_nodes)) \
3091 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3092 grep -v 'Found no match'
3096 local zfs_wait=${2:-5}
3098 # the occupied disk space will be released
3099 # only after TXGs are committed
3100 if [[ $(facet_fstype $1) == zfs ]]; then
3101 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3109 local lwm=$3 #low watermark
3110 local size_mb #how many MB should we write to pass watermark
3111 local ost_name=$(ostname_from_index $ost_idx)
3113 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3115 if (( $free_kb / 1024 > lwm )); then
3116 size_mb=$((free_kb / 1024 - lwm))
3118 #If 10% of free space cross low watermark use it
3119 if (( $free_kb / 10240 > size_mb )); then
3120 size_mb=$((free_kb / 10240))
3122 #At least we need to store 1.1 of difference between
3123 #free space and low watermark
3124 size_mb=$((size_mb + size_mb / 10))
3126 if (( lwm <= $free_kb / 1024 )) ||
3127 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3128 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3129 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3130 count=$size_mb oflag=append conv=notrunc
3135 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3136 echo "OST still has $((free_kb / 1024)) MB free"
3139 # This checks only the primary MDS
3140 ost_watermarks_get() {
3142 local ost_name=$(ostname_from_index $ost_idx)
3143 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3145 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3146 osp.$mdtosc_proc.reserved_mb_high)
3147 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3148 osp.$mdtosc_proc.reserved_mb_low)
3153 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3154 ost_watermarks_set() {
3158 local ost_name=$(ostname_from_index $ost_idx)
3159 local facets=$(get_facets MDS)
3161 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3162 osp.*$ost_name*.reserved_mb_low=$lwm \
3163 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3165 # sleep to ensure we see the change
3169 ost_watermarks_set_low_space() {
3171 local wms=$(ost_watermarks_get $ost_idx)
3172 local ost_name=$(ostname_from_index $ost_idx)
3174 local old_lwm=$(echo $wms | awk '{ print $1 }')
3175 local old_hwm=$(echo $wms | awk '{ print $2 }')
3177 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3178 # minimal extension size is 64M
3180 if (( $blocks / 1024 > 50 )); then
3181 new_lwm=$((blocks / 1024 - 50))
3183 local new_hwm=$((new_lwm + 5))
3185 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3186 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3189 # Set watermarks to ~current available space & then write data to fill it
3190 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3191 # internal statfs used by the stripe allocator
3193 # first parameter is the filename-prefix, which must get under t-f cleanup
3194 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3195 ost_watermarks_set_enospc() {
3199 local ost_name=$(ostname_from_index $ost_idx)
3200 local facets=$(get_facets MDS)
3204 for MDS in ${facets//,/ }; do
3205 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3207 do_facet $MDS $LCTL get_param -n \
3208 osp.$mdtosc_proc.reserved_mb_high ||
3209 skip "remote MDS does not support reserved_mb_high"
3212 wms=$(ost_watermarks_set_low_space $ost_idx)
3213 local new_lwm=$(echo $wms | awk '{ print $4 }')
3214 fill_ost $filename $ost_idx $new_lwm
3215 #First enospc could execute orphan deletion so repeat
3216 fill_ost $filename $ost_idx $new_lwm
3220 ost_watermarks_enospc_delete_files() {
3224 rm -f $DIR/${filename}.fill_ost$ost_idx
3226 wait_delete_completed
3230 # clean up from "ost_watermarks_set_enospc"
3231 ost_watermarks_clear_enospc() {
3237 ost_watermarks_enospc_delete_files $filename $ost_idx
3238 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3239 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3242 wait_delete_completed_mds() {
3243 local max_wait=${1:-20}
3245 local stime=$(date +%s)
3250 # find MDS with pending deletions
3251 for node in $(mdts_nodes); do
3252 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3253 2>/dev/null | calc_sum)
3254 if [[ $changes -eq 0 ]]; then
3257 mds2sync="$mds2sync $node"
3259 if [ -z "$mds2sync" ]; then
3260 wait_zfs_commit $SINGLEMDS
3263 mds2sync=$(comma_list $mds2sync)
3265 # sync MDS transactions
3266 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3268 # wait till all changes are sent and commmitted by OSTs
3269 # for ldiskfs space is released upon execution, but DMU
3270 # do this upon commit
3273 while [[ $WAIT -ne $max_wait ]]; do
3274 changes=$(do_nodes $mds2sync \
3275 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3276 #echo "$node: $changes changes on all"
3277 if [[ $changes -eq 0 ]]; then
3278 wait_zfs_commit $SINGLEMDS
3280 # the occupied disk space will be released
3281 # only after TXGs are committed
3282 wait_zfs_commit ost1
3290 echo "Delete is not completed in $((etime - stime)) seconds"
3291 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3298 # we can use "for" here because we are waiting the slowest
3299 for host in ${hostlist//,/ }; do
3300 check_network "$host" 900
3302 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3309 for facet in ${facetlist//,/ }; do
3310 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3312 wait_for_host $hostlist
3315 _wait_recovery_complete () {
3318 # Use default policy if $2 is not passed by caller.
3319 local MAX=${2:-$(max_recovery_time)}
3324 while [ $WAIT -lt $MAX ]; do
3325 STATUS=$(lctl get_param -n $param | grep status)
3327 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3330 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3332 echo "$param recovery not done in $MAX sec. $STATUS"
3336 wait_recovery_complete () {
3339 # with an assumption that at_max is the same on all nodes
3340 local MAX=${2:-$(max_recovery_time)}
3343 if [ "$FAILURE_MODE" = HARD ]; then
3344 facets=$(facets_on_host $(facet_active_host $facet))
3346 echo affected facets: $facets
3348 # we can use "for" here because we are waiting the slowest
3349 for facet in ${facets//,/ }; do
3350 local var_svc=${facet}_svc
3351 local param="*.${!var_svc}.recovery_status"
3353 local host=$(facet_active_host $facet)
3354 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3358 wait_mds_ost_sync () {
3359 # just because recovery is done doesn't mean we've finished
3360 # orphan cleanup. Wait for llogs to get synchronized.
3361 echo "Waiting for orphan cleanup..."
3362 # MAX value includes time needed for MDS-OST reconnection
3363 local MAX=$(( TIMEOUT * 2 ))
3364 local WAIT_TIMEOUT=${1:-$MAX}
3367 local list=$(comma_list $(mdts_nodes))
3368 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3369 if ! do_facet $SINGLEMDS \
3370 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3372 # old way, use mds_sync
3374 list=$(comma_list $(osts_nodes))
3375 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3378 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3379 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3380 local -a sync=($(do_nodes $list "$cmd"))
3383 for ((i=0; i<${#sync[@]}; i++)); do
3385 [ ${sync[$i]} -eq 1 ] && continue
3387 [ ${sync[$i]} -eq 0 ] && continue
3389 # there is a not finished MDS-OST synchronization
3393 sleep 2 # increase waiting time and cover statfs cache
3394 [ ${con} -eq 1 ] && return 0
3395 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3399 # show which nodes are not finished.
3400 cmd=$(echo $cmd | sed 's/-n//')
3401 do_nodes $list "$cmd"
3402 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3406 # Wait OSTs to be active on both client and MDT side.
3408 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3409 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3410 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3411 error "wait_update OSTs up on client failed"
3413 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3414 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3415 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3416 error "wait_update OSTs up on MDT0000 failed"
3419 wait_destroy_complete () {
3420 echo "Waiting for local destroys to complete"
3421 # MAX value shouldn't be big as this mean server responsiveness
3422 # never increase this just to make test pass but investigate
3423 # why it takes so long time
3426 while [ $WAIT -lt $MAX ]; do
3427 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3431 for ((i=0; i<${#RPCs[@]}; i++)); do
3432 [ ${RPCs[$i]} -eq 0 ] && continue
3433 # there are still some destroy RPCs in flight
3438 [ ${con} -eq 1 ] && return 0 # done waiting
3439 echo "Waiting ${WAIT}s for local destroys to complete"
3442 echo "Local destroys weren't done in $MAX sec."
3446 wait_delete_completed() {
3447 wait_delete_completed_mds $1 || return $?
3448 wait_destroy_complete || return $?
3457 # conf-sanity 31 takes a long time cleanup
3458 while [ $WAIT -lt 300 ]; do
3459 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3460 lctl dl | grep ' ST ' || true")
3461 [ -z "${running}" ] && return 0
3462 echo "waited $WAIT for${running}"
3463 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3465 WAIT=$((WAIT + INTERVAL))
3467 echo "service didn't stop after $WAIT seconds. Still running:"
3472 wait_remote_prog () {
3478 [ "$PDSH" = "no_dsh" ] && return 0
3480 while [ $WAIT -lt $2 ]; do
3481 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3482 [ -z "${running}" ] && return 0 || true
3483 echo "waited $WAIT for: "
3485 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3487 WAIT=$((WAIT + INTERVAL))
3489 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3490 [ -z "$pids" ] && return 0
3491 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3492 # FIXME: not portable
3493 for pid in $pids; do
3494 cat /proc/${pid}/status || true
3495 cat /proc/${pid}/wchan || true
3497 kill -9 $pid || true
3506 local clients=${1:-$CLIENTS}
3508 if [ -z "$clients" ]; then
3511 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3516 # not every config has many clients
3522 # usually checked on particular client or locally
3531 client_reconnect_try() {
3532 local f=$MOUNT/recon
3535 if [ -z "$CLIENTS" ]; then
3536 $LFS df $MOUNT; uname -n >> $f
3538 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3540 echo "Connected clients: $(cat $f)"
3541 ls -l $f > /dev/null
3545 client_reconnect() {
3546 # one client_reconnect_try call does not always do the job...
3548 client_reconnect_try && break
3553 affected_facets () {
3556 local host=$(facet_active_host $facet)
3557 local affected=$facet
3559 if [ "$FAILURE_MODE" = HARD ]; then
3560 affected=$(facets_up_on_host $host)
3566 local E2FSCK_ON_MDT0=false
3567 if [ "$1" == "--fsck" ]; then
3569 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3581 #Because it will only get up facets, we need get affected
3582 #facets before shutdown
3583 #For HARD Failure mode, it needs make sure facets on the same
3584 #HOST will only be shutdown and reboot once
3585 for facet in ${facets//,/ }; do
3586 local affected_facet
3588 #check whether facet has been included in other affected facets
3589 for ((index=0; index<$total; index++)); do
3590 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3593 if [ $skip -eq 0 ]; then
3594 affecteds[$total]=$(affected_facets $facet)
3599 for ((index=0; index<$total; index++)); do
3600 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3601 local host=$(facet_active_host $facet)
3602 echo "Failing ${affecteds[index]} on $host"
3603 shutdown_facet $facet
3606 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3607 $(mdsdevname 1) "-n" || error "Running e2fsck")
3609 for ((index=0; index<$total; index++)); do
3610 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3611 echo reboot facets: ${affecteds[index]}
3615 change_active ${affecteds[index]}
3617 wait_for_facet ${affecteds[index]}
3620 init_facets_vars_simple
3622 # start mgs first if it is affected
3623 if ! combined_mgs_mds &&
3624 list_member ${affecteds[index]} mgs; then
3625 mount_facet mgs || error "Restart of mgs failed"
3627 # FIXME; has to be changed to mount all facets concurrently
3628 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3629 echo mount facets: ${affecteds[index]}
3630 mount_facets ${affecteds[index]}
3632 do_nodes $(comma_list $(all_nodes)) \
3633 "keyctl show | grep lustre | cut -c1-11 |
3635 xargs -IX keyctl setperm X 0x3f3f3f3f"
3642 do_facet $facet "sync; sync; sync"
3645 # make sure there will be no seq change
3646 local clients=${CLIENTS:-$HOSTNAME}
3647 local f=fsa-\\\$\(hostname\)
3648 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3649 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3651 local svc=${facet}_svc
3652 do_facet $facet $LCTL --device ${!svc} notransno
3654 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3655 # in-memory state has to be cleared by either rebooting the host or
3656 # exporting and reimporting the pool.
3658 # Although the uberblocks are not updated when a pool is freezed,
3659 # transactions are still written to the disks. Modified blocks may be
3660 # cached in memory when tests try reading them back. The
3661 # export-and-reimport process also evicts any cached pool data from
3662 # memory to provide the correct "data loss" semantics.
3664 # In the test framework, the exporting and importing operations are
3665 # handled by stop() and mount_facet() separately, which are used
3666 # inside fail() and fail_abort().
3668 set_dev_readonly $facet
3669 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3670 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3673 replay_barrier_nodf() {
3674 local facet=$1 echo running=${running}
3675 do_facet $facet "sync; sync; sync"
3676 local svc=${facet}_svc
3677 echo Replay barrier on ${!svc}
3678 do_facet $facet $LCTL --device ${!svc} notransno
3679 set_dev_readonly $facet
3680 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3681 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3684 replay_barrier_nosync() {
3685 local facet=$1 echo running=${running}
3686 local svc=${facet}_svc
3687 echo Replay barrier on ${!svc}
3688 do_facet $facet $LCTL --device ${!svc} notransno
3689 set_dev_readonly $facet
3690 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3691 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3695 # Get Lustre client uuid for a given Lustre mount point.
3698 local mntpnt=${1:-$MOUNT}
3700 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3701 local uuid=$($LCTL get_param -n llite.$name.uuid)
3706 mds_evict_client() {
3707 local mntpnt=${1:-$MOUNT}
3708 local uuid=$(get_client_uuid $mntpnt)
3710 do_facet $SINGLEMDS \
3711 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3714 ost_evict_client() {
3715 local mntpnt=${1:-$MOUNT}
3716 local uuid=$(get_client_uuid $mntpnt)
3719 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3724 local clients=${CLIENTS:-$HOSTNAME}
3726 SK_NO_KEY_save=$SK_NO_KEY
3728 export SK_NO_KEY=false
3730 facet_failover $* || error "failover: $?"
3731 export SK_NO_KEY=$SK_NO_KEY_save
3732 # to initiate all OSC idling connections
3734 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3735 clients_up || error "post-failover stat: $?"
3741 facet_failover $facet
3746 local abort_type=${2:-"abort_recovery"}
3749 change_active $facet
3750 wait_for_facet $facet
3751 mount_facet $facet -o $abort_type
3752 clients_up || echo "first stat failed: $?"
3753 clients_up || error "post-failover stat: $?"
3756 host_nids_address() {
3760 do_nodes $nodes "$LCTL list_nids | grep -w $net | cut -f 1 -d @"
3764 if [ "$1" = "'*'" ]; then echo \'*\'; else
3770 if [[ -n "$NETTYPE" ]]; then
3771 h2name_or_ip "$1" "$NETTYPE"
3773 h2name_or_ip "$1" "$2"
3776 declare -fx h2nettype
3778 # Wrapper function to print the deprecation warning
3780 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3781 if [[ -n "$NETTYPE" ]]; then
3784 h2nettype "$1" "tcp"
3788 # Wrapper function to print the deprecation warning
3790 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3791 if [[ -n "$NETTYPE" ]]; then
3794 h2nettype "$1" "o2ib"
3798 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3799 # expressions format. As a bonus we can then just pass in those variables
3800 # to pdsh. What this function does is take a HOSTLIST type string and
3801 # expand it into a space deliminated list for us.
3809 [ -z "$hostlist" ] && return
3811 # Translate the case of [..],..,[..] to [..] .. [..]
3812 list="${hostlist/],/] }"
3814 [[ "$front" == *,* ]] && {
3817 list=${list/${old}/${new}}
3820 for item in $list; do
3821 # Test if we have any []'s at all
3822 if [ "$item" != "${item/\[/}" ]; then {
3823 # Expand the [*] into list
3827 if [ "$name" != "$item" ]; then
3828 group=${item#$name[*}
3831 for range in ${group//,/ }; do
3837 # Number of leading zeros
3840 end=$(echo $end | sed 's/0*//')
3841 [[ -z "$end" ]] && end=0
3842 [[ $padlen2 -gt $padlen ]] && {
3843 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3846 begin=$(echo $begin | sed 's/0*//')
3847 [ -z $begin ] && begin=0
3849 if [ ! -z "${begin##[!0-9]*}" ]; then
3850 order=$(seq -f "%0${padlen}g" $begin $end)
3852 order=$(eval echo {$begin..$end});
3855 for num in $order; do
3856 value="${name#*,}${num}${back}"
3857 [ "$value" != "${value/\[/}" ] && {
3858 value=$(hostlist_expand "$value")
3860 myList="$myList $value"
3865 myList="$myList $item"
3868 myList=${myList//,/ }
3869 myList=${myList:1} # Remove first character which is a space
3871 # Filter any duplicates without sorting
3873 myList="${list%% *}"
3875 while [[ "$list" != ${myList##* } ]]; do
3876 local tlist=" $list"
3877 list=${tlist// ${list%% *} / }
3879 myList="$myList ${list%% *}"
3881 myList="${myList%* }";
3883 # We can select an object at an offset in the list
3886 for item in $myList; do
3888 [ $cnt -eq $offset ] && {
3892 [ $(get_node_count $myList) -ne 1 ] && myList=""
3901 [ "$facet" == client ] && echo -n $HOSTNAME && return
3902 varname=${facet}_HOST
3903 if [ -z "${!varname}" ]; then
3904 if [ "${facet:0:3}" == "ost" ]; then
3905 local fh=${facet%failover}_HOST
3906 eval export ${facet}_HOST=${!fh}
3907 if [ -z "${!varname}" ]; then
3908 eval export ${facet}_HOST=${ost_HOST}
3910 elif [ "${facet:0:3}" == "mdt" -o \
3911 "${facet:0:3}" == "mds" -o \
3912 "${facet:0:3}" == "mgs" ]; then
3913 eval export ${facet}_HOST=${mds_HOST}
3919 facet_failover_host() {
3923 var=${facet}failover_HOST
3924 if [ -n "${!var}" ]; then
3929 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3930 "${facet:0:3}" == "mgs" ]; then
3932 eval export ${facet}failover_host=${mds_HOST}
3937 if [[ $facet == ost* ]]; then
3938 eval export ${facet}failover_host=${ost_HOST}
3946 local activevar=${facet}active
3948 if [ -f $TMP/${facet}active ] ; then
3949 source $TMP/${facet}active
3952 active=${!activevar}
3953 if [ -z "$active" ] ; then
3960 facet_active_host() {
3961 facet_host $(facet_active $1)
3964 # Get the passive failover partner host of facet.
3965 facet_passive_host() {
3967 [[ $facet = client ]] && return
3969 local host=${facet}_HOST
3970 local failover_host=${facet}failover_HOST
3971 local active_host=$(facet_active_host $facet)
3973 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3975 if [[ $active_host = ${!host} ]]; then
3976 echo -n ${!failover_host}
3986 facetlist=$(exclude_items_from_list $facetlist mgs)
3988 for facet in ${facetlist//,/ }; do
3989 local failover=${facet}failover
3990 local host=`facet_host $failover`
3991 [ -z "$host" ] && return
3993 local curactive=`facet_active $facet`
3994 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3995 eval export ${facet}active=$facet
3997 eval export ${facet}active=$failover
3999 # save the active host for this facet
4000 local activevar=${facet}active
4001 echo "$activevar=${!activevar}" > $TMP/$activevar
4002 [[ $facet = mds1 ]] && combined_mgs_mds && \
4003 echo "mgsactive=${!activevar}" > $TMP/mgsactive
4004 local TO=`facet_active_host $facet`
4005 echo "Failover $facet to $TO"
4011 # do not stripe off hostname if verbose, bug 19215
4012 if [ x$1 = x--verbose ]; then
4020 if [ "$HOST" = "$HOSTNAME" ]; then
4022 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
4023 echo "cannot run remote command on $HOST with $myPDSH"
4027 echo "CMD: $HOST $@" >&2
4028 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4031 if [[ "$myPDSH" == "rsh" ]] ||
4032 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
4033 # we need this because rsh and pdsh do not return
4034 # exit code of an executed command
4035 local command_status="$TMP/cs"
4036 eval $myPDSH $HOST ":> $command_status"
4037 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
4038 PATH=\$PATH:/sbin:/usr/sbin;
4040 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
4041 echo command failed >$command_status"
4042 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
4047 # print HOSTNAME for myPDSH="no_dsh"
4048 if [[ $myPDSH = no_dsh ]]; then
4049 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
4051 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
4054 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
4056 return ${PIPESTATUS[0]}
4060 do_node --verbose "$@"
4063 single_local_node () {
4064 [ "$1" = "$HOSTNAME" ]
4067 # Outputs environment variable assignments that should be passed to remote nodes
4071 local facets=$(get_facets)
4074 for var in ${!MODOPTS_*}; do
4075 value=${!var//\"/\\\"}
4076 echo -n " ${var}=\"$value\""
4079 for facet in ${facets//,/ }; do
4081 if [ -n "${!var}" ]; then
4082 echo -n " $var=${!var}"
4086 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4087 if [ -n "${!var}" ]; then
4088 echo -n " $var=${!var}"
4092 for var in VERBOSE; do
4093 if [ -n "${!var}" ]; then
4094 echo -n " $var=${!var}"
4098 if [ -n "$FSTYPE" ]; then
4099 echo -n " FSTYPE=$FSTYPE"
4102 for var in LNETLND NETTYPE; do
4103 if [ -n "${!var}" ]; then
4104 echo -n " $var=${!var}"
4111 # do not stripe off hostname if verbose, bug 19215
4112 if [ x$1 = x--verbose ]; then
4120 if single_local_node $rnodes; then
4122 do_nodev $rnodes "$@"
4124 do_node $rnodes "$@"
4129 # This is part from do_node
4132 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4133 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4135 export FANOUT=$(get_node_count "${rnodes//,/ }")
4137 echo "CMD: $rnodes $@" >&2
4138 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4141 # do not replace anything from pdsh output if -N is used
4142 # -N Disable hostname: prefix on lines of output.
4143 if $verbose || [[ $myPDSH = *-N* ]]; then
4144 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4146 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4148 return ${PIPESTATUS[0]}
4152 # Execute commands on a single service's host
4154 # The \a facet (service) may be on a local or remote node, which is
4155 # determined at the time the command is run.
4157 # usage: do_facet $facet command [arg ...]
4161 local HOST=$(facet_active_host $facet)
4162 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4166 # Function: do_facet_random_file $FACET $FILE $SIZE
4167 # Creates FILE with random content on the given FACET of given SIZE
4169 do_facet_random_file() {
4173 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4174 do_facet $facet "$cmd 2>/dev/null"
4177 do_facet_create_file() {
4181 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4182 do_facet $facet "$cmd 2>/dev/null"
4186 do_nodes --verbose "$@"
4192 # make sure its not already running
4194 rm -f $TMP/${facet}active
4195 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4197 # make sure in-tree ldiskfs is loaded before mkfs
4198 if local_mode && [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
4199 load_module ../ldiskfs/ldiskfs
4202 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4204 if [[ $(facet_fstype $facet) == zfs ]]; then
4206 # After formatting a ZFS target, "cachefile=none" property will
4207 # be set on the ZFS storage pool so that the pool is not
4208 # automatically imported on system startup. And then the pool
4209 # will be exported so as to leave the importing and exporting
4210 # operations handled by mount_facet() and stop() separately.
4212 refresh_partition_table $facet $(facet_vdevice $facet)
4213 disable_zpool_cache $facet
4218 # Device formatted as ost
4221 local DEVNAME=OSTDEV$num
4223 local fstype=$(facet_fstype ost$num)
4227 local dev=ost${num}_dev
4228 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4229 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4230 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4232 #try $OSTZFSDEVn - independent of vdev
4233 DEVNAME=OSTZFSDEV$num
4234 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4236 error "unknown fstype!";;
4242 # Physical device location of data
4248 local fstype=$(facet_fstype ost$num)
4252 # vdevs are not supported by ldiskfs
4255 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4256 # Device formatted by zfs
4258 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4260 error "unknown fstype!";;
4266 # Logical device formatted for lustre
4269 local DEVNAME=MDSDEV$num
4271 local fstype=$(facet_fstype mds$num)
4275 local dev=mds${num}_dev
4276 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4277 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4278 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4280 # try $MDSZFSDEVn - independent of vdev
4281 DEVNAME=MDSZFSDEV$num
4282 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4284 error "unknown fstype!";;
4290 # Physical location of data
4294 local fstype=$(facet_fstype mds$num)
4298 # vdevs are not supported by ldiskfs
4301 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4302 # Device formatted by ZFS
4303 local DEVNAME=MDSDEV$num
4304 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4306 error "unknown fstype!";;
4314 local fstype=$(facet_fstype mgs)
4318 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4319 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4320 DEVPTR=$(mdsdevname 1)
4322 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4326 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4327 ( [ -z "$MGSZFSDEV" ] &&
4328 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4329 DEVPTR=$(mdsdevname 1)
4331 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4334 error "unknown fstype!";;
4343 local fstype=$(facet_fstype mgs)
4347 # vdevs are not supported by ldiskfs
4350 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4351 ( [ -z "$MGSDEV" ] &&
4352 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4353 VDEVPTR=$(mdsvdevname 1)
4354 elif [ -n "$MGSDEV" ]; then
4358 error "unknown fstype!";;
4366 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4368 local var=${facet}_MOUNT
4369 eval mntpt=${!var:-${MOUNT}-$facet}
4376 local dev=$(facet_device $facet)
4377 local mnt=${2:-$(facet_mntpt $facet)}
4381 if dm_flakey_supported $facet; then
4382 dm_dev=$(dm_create_dev $facet $dev)
4383 [[ -n "$dm_dev" ]] || dm_dev=$dev
4385 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4386 export_dm_dev $facet $dm_dev
4388 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4393 local dev=$(facet_device $facet)
4394 local mnt=${2:-$(facet_mntpt $facet)}
4396 do_facet $facet $UMOUNT $mnt
4400 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4405 local ds=$(facet_device $facet)
4406 local mnt=${2:-$(facet_mntpt $facet)}
4411 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4412 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4413 do_facet $facet $ZFS set canmount=noauto $ds
4415 # The "legacy" mount method is used here because "zfs unmount $mnt"
4416 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4417 # targets are not available at the time, the stat(2) on $MOUNT will
4420 do_facet $facet $ZFS set mountpoint=legacy $ds
4421 do_facet $facet mount -t zfs $ds $mnt
4422 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4423 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4428 local ds=$(facet_device $facet)
4429 local mnt=${2:-$(facet_mntpt $facet)}
4430 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4431 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4432 local mntpt=${!var_mntpt}
4433 local canmnt=${!var_canmnt}
4437 do_facet $facet umount $mnt
4438 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4439 do_facet $facet $ZFS set canmount=$canmnt $ds
4446 local fstype=$(facet_fstype $facet)
4448 mount_$fstype $facet $mnt
4454 local fstype=$(facet_fstype $facet)
4456 unmount_$fstype $facet $mnt
4463 # make sure we are using the primary server, so test-framework will
4464 # be able to clean up properly.
4465 activemds=`facet_active mds1`
4466 if [ $activemds != "mds1" ]; then
4470 local clients=$CLIENTS
4471 [ -z $clients ] && clients=$(hostname)
4473 zconf_umount_clients $clients $MOUNT "$*" || true
4474 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4476 [ -n "$CLIENTONLY" ] && return
4478 # The add fn does rm ${facet}active file, this would be enough
4479 # if we use do_facet <facet> only after the facet added, but
4480 # currently we use do_facet mds in local.sh
4481 for num in `seq $MDSCOUNT`; do
4483 rm -f ${TMP}/mds${num}active
4485 combined_mgs_mds && rm -f $TMP/mgsactive
4487 for num in `seq $OSTCOUNT`; do
4489 rm -f $TMP/ost${num}active
4492 if ! combined_mgs_mds ; then
4496 if $SHARED_KEY; then
4497 export SK_MOUNTED=false
4503 cleanup_echo_devs () {
4506 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4508 for dev in $devs; do
4509 $LCTL --device $dev cleanup
4510 $LCTL --device $dev detach
4515 nfs_client_mode && return
4516 cifs_client_mode && return
4519 CLEANUP_DM_DEV=true stopall $*
4526 combined_mgs_mds () {
4527 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4528 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4532 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4536 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4548 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4549 for i in $(echo "$var"); do
4550 if [ "$i" == "-O" ]; then
4552 first_o=$(($first_o + 1))
4555 if [ "$i" == "-E" ]; then
4557 first_e=$(($first_e + 1 ))
4562 [ $first_o -gt 1 ] && opt_o+=",";
4566 [ $first_e -gt 1 ] && opt_e+=",";
4577 [ -n "$opt_o" ] && echo " -O $opt_o"
4578 [ -n "$opt_e" ] && echo " -E $opt_e"
4584 local fsname=${3:-"$FSNAME"}
4585 local type=$(facet_type $facet)
4586 local index=$(facet_index $facet)
4587 local fstype=$(facet_fstype $facet)
4588 local host=$(facet_host $facet)
4593 if [ $type == MGS ] || ( [ $type == MDS ] &&
4594 [ "$dev" == $(mgsdevname) ] &&
4595 [ "$host" == "$(facet_host mgs)" ] ); then
4598 opts="--mgsnode=$MGSNID"
4601 if [ $type != MGS ]; then
4602 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4606 var=${facet}failover_HOST
4607 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4608 opts+=" --failnode=$(h2nettype ${!var})"
4611 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4612 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4614 if [ $type == MDS ]; then
4615 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4616 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4617 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4618 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4620 if [ $fstype == ldiskfs ]; then
4621 fs_mkfs_opts+="-O ea_inode,large_dir"
4624 if [ -n "${!var}" ]; then
4625 fs_mkfs_opts+=" -J device=${!var}"
4627 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4629 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4633 if [ $type == OST ]; then
4634 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4636 if [ $fstype == ldiskfs ]; then
4638 if [ -n "${!var}" ]; then
4639 fs_mkfs_opts+=" -J device=${!var}"
4641 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4646 opts+=" --backfstype=$fstype"
4649 if [ -n "${!var}" ]; then
4650 opts+=" --device-size=${!var}"
4653 var=$(upper $fstype)_MKFS_OPTS
4654 fs_mkfs_opts+=${!var:+" ${!var}"}
4656 var=${type}_FS_MKFS_OPTS
4657 fs_mkfs_opts+=${!var:+" ${!var}"}
4659 [[ "$QUOTA_TYPE" =~ "p" ]] && fs_mkfs_opts+=" -O project"
4661 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4663 if [ -n "${fs_mkfs_opts## }" ]; then
4664 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4668 opts+=${!var:+" ${!var}"}
4675 local type=$(facet_type $facet)
4676 local var=${type}_MOUNT_FS_OPTS
4678 if [ -n "${!var}" ]; then
4679 opts+=" --mountfsoptions=${!var}"
4684 check_ost_indices() {
4685 local index_count=${#OST_INDICES[@]}
4686 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4688 # OST count is greater than the index count in $OST_INDEX_LIST.
4689 # We need check whether there are duplicate indices.
4693 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4694 index=$(facet_index ost$i)
4695 for j in $(seq 0 $((index_count - 1))); do
4696 [[ $index -ne ${OST_INDICES[j]} ]] ||
4697 error "ost$i has the same index $index as ost$((j+1))"
4704 local facet_type=$1 # mgs || mds || ost
4706 local facet=${1}${2}
4709 case "$(facet_fstype $facet)" in
4711 device=$(${facet_type}devname $facet_num)
4714 device=$(${facet_type}vdevname $facet_num)
4717 error "Unhandled filesystem type"
4721 do_facet $facet "[ -e \"$device\" ]" && return
4723 # Note: the following check only works with absolute paths
4724 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4725 error "$facet: device '$device' does not exist"
4727 # zpool create doesn't like empty files
4728 [[ $(facet_fstype $facet) == zfs ]] && return 0
4730 do_facet $facet "touch \"${device}\""
4739 echo "Format mgs: $(mgsdevname)"
4740 reformat_external_journal mgs
4742 # touch "device" in case it is a loopback file for testing and needs to
4743 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4744 # to non-existent files in /dev if the admin made a typo during setup
4747 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4748 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4758 echo "Format mds$num: $(mdsdevname $num)"
4759 reformat_external_journal mds$num
4761 __touch_device mds $num
4763 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4764 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4765 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4774 echo "Format ost$num: $(ostdevname $num)"
4775 reformat_external_journal ost$num
4777 __touch_device ost $num
4779 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4780 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4781 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4786 # Set hostid for ZFS/SPL zpool import protection
4787 # (Assumes MDS version is also OSS version)
4788 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4790 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4793 # We need ldiskfs here, may as well load them all
4795 [ -n "$CLIENTONLY" ] && return
4796 echo Formatting mgs, mds, osts
4797 if ! combined_mgs_mds ; then
4801 for num in $(seq $MDSCOUNT); do
4805 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4807 for num in $(seq $OSTCOUNT); do
4813 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4817 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4821 # 0: success, the old identity set already.
4822 # 1: success, the old identity does not set.
4827 local j=`expr $num - 1`
4828 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4830 if [ -z "$MDT" ]; then
4834 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4837 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4839 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4842 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4844 if [ $old = "NONE" ]; then
4853 zconf_umount $HOSTNAME $1 || error "umount failed"
4854 zconf_mount $HOSTNAME $1 || error "mount failed"
4862 rm -f $TMP/${facet}active
4863 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4868 local mdt_count=${1:-$MDSCOUNT}
4869 local ost_count=${2:-$OSTCOUNT}
4872 for num in $(seq $mdt_count); do
4873 DEVNAME=$(mdsdevname $num)
4874 writeconf_facet mds$num $DEVNAME || rc=$?
4877 for num in $(seq $ost_count); do
4878 DEVNAME=$(ostdevname $num)
4879 writeconf_facet ost$num $DEVNAME || rc=$?
4885 if ! combined_mgs_mds ; then
4886 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4895 for num in $(seq $MDSCOUNT); do
4896 devname=$(mdsdevname $num)
4897 start mds$num $devname $MDS_MOUNT_OPTS
4899 # We started mds$num, now we should set mds${num}_HOST
4900 # and mds${num}failover_HOST variables properly if they
4902 host=$(facet_host mds$num)
4903 for varname in mds${num}_HOST mds${num}failover_HOST; do
4904 if [[ -z "${!varname}" ]]; then
4908 if [ $IDENTITY_UPCALL != "default" ]; then
4909 switch_identity $num $IDENTITY_UPCALL
4919 for num in $(seq $OSTCOUNT); do
4920 devname=$(ostdevname $num)
4921 start ost$num $devname $OST_MOUNT_OPTS
4923 # We started ost$num, now we should set ost${num}_HOST
4924 # and ost${num}failover_HOST variables properly if they
4926 host=$(facet_host ost$num)
4927 for varname in ost${num}_HOST ost${num}failover_HOST; do
4928 if [[ -z "${!varname}" ]]; then
4936 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4937 if [ ! -z $arg1 ]; then
4938 [ "$arg1" = "server_only" ] && return
4941 if [ -n "$CLIENTS" ]; then
4942 zconf_mount_clients $CLIENTS $MOUNT
4946 if [ "$MOUNT_2" ]; then
4947 mount_client $MOUNT2
4948 if [ -n "$CLIENTS" ]; then
4949 zconf_mount_clients $CLIENTS $MOUNT2
4954 sk_nodemap_setup() {
4955 local sk_map_name=${1:-$SK_S2SNM}
4956 local sk_map_nodes=${2:-$HOSTNAME}
4957 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4958 for servernode in $sk_map_nodes; do
4959 local nids=$(do_nodes $servernode "$LCTL list_nids")
4960 for nid in $nids; do
4961 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4962 $sk_map_name --range $nid"
4970 nfs_client_mode && return
4971 cifs_client_mode && return
4973 sanity_mount_check || error "environments are insane!"
4979 if [ -z "$CLIENTONLY" ]; then
4980 echo Setup mgs, mdt, osts
4981 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4983 if $SK_MOUNTED; then
4984 echo "Shared Key file system already mounted"
4989 if $SHARED_KEY; then
4990 export SK_MOUNTED=true
4994 echo "GSS_SK: setting kernel keyring perms"
4995 do_nodes $(comma_list $(all_nodes)) \
4996 "keyctl show | grep lustre | cut -c1-11 |
4998 xargs -IX keyctl setperm X 0x3f3f3f3f"
5001 # Need to start one nodemap for servers,
5002 # and one for clients.
5003 sk_nodemap_setup $SK_S2SNM \
5004 $(comma_list $(all_server_nodes))
5006 sk_nodemap_setup $SK_S2SNMCLI \
5007 ${CLIENTS:-$HOSTNAME}
5008 echo "Nodemap set up for SK S2S, remounting."
5017 # wait a while to allow sptlrpc configuration be propogated to targets,
5018 # only needed when mounting new target devices.
5026 # by remounting mdt before ost, initial connect from mdt to ost might
5027 # timeout because ost is not ready yet. wait some time to its fully
5028 # recovery. initial obd_connect timeout is 5s; in GSS case it's
5029 # preceeded by a context negotiation rpc with $TIMEOUT.
5030 # FIXME better by monitoring import status.
5033 set_rule $FSNAME any cli2mdt $SK_FLAVOR
5034 set_rule $FSNAME any cli2ost $SK_FLAVOR
5035 if $SK_SKIPFIRST; then
5036 export SK_SKIPFIRST=false
5040 "lctl set_param osc.*.idle_connect=1"
5043 wait_flavor cli2mdt $SK_FLAVOR
5044 wait_flavor cli2ost $SK_FLAVOR
5049 sleep $((TIMEOUT + 5))
5055 mounted_lustre_filesystems() {
5056 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
5059 init_facet_vars () {
5060 [ -n "$CLIENTONLY" ] && return 0
5067 eval export ${facet}_dev=${device}
5068 eval export ${facet}_opt=\"$@\"
5070 local dev=${facet}_dev
5072 # We need to loop for the label
5073 # in case its not initialized yet.
5074 for wait_time in {0,1,3,5,10}; do
5076 if [ $wait_time -gt 0 ]; then
5077 echo "${!dev} not yet initialized,"\
5078 "waiting ${wait_time} seconds."
5082 local label=$(devicelabel ${facet} ${!dev})
5084 # Check to make sure the label does
5085 # not include ffff at the end of the label.
5086 # This indicates it has not been initialized yet.
5088 if [[ $label =~ [f|F]{4}$ ]]; then
5089 # label is not initialized, unset the result
5090 # and either try again or fail
5097 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5099 eval export ${facet}_svc=${label}
5101 local varname=${facet}failover_HOST
5102 if [ -z "${!varname}" ]; then
5103 eval export $varname=$(facet_host $facet)
5106 varname=${facet}_HOST
5107 if [ -z "${!varname}" ]; then
5108 eval export $varname=$(facet_host $facet)
5111 # ${facet}failover_dev is set in cfg file
5112 varname=${facet}failover_dev
5113 if [ -n "${!varname}" ] ; then
5114 eval export ${facet}failover_dev=${!varname}
5116 eval export ${facet}failover_dev=$device
5119 # get mount point of already mounted device
5120 # is facet_dev is already mounted then use the real
5121 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5122 # i.e. ${facet}_MOUNT if specified by user or default
5123 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5124 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5125 if [ -z $mntpt ]; then
5126 mntpt=$(facet_mntpt $facet)
5128 eval export ${facet}_MOUNT=$mntpt
5131 init_facets_vars () {
5134 if ! remote_mds_nodsh; then
5135 for num in $(seq $MDSCOUNT); do
5136 DEVNAME=`mdsdevname $num`
5137 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5141 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5143 if ! remote_ost_nodsh; then
5144 for num in $(seq $OSTCOUNT); do
5145 DEVNAME=$(ostdevname $num)
5146 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5151 init_facets_vars_simple () {
5154 if ! remote_mds_nodsh; then
5155 for num in $(seq $MDSCOUNT); do
5156 devname=$(mdsdevname $num)
5157 eval export mds${num}_dev=${devname}
5158 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5162 if ! combined_mgs_mds ; then
5163 eval export mgs_dev=$(mgsdevname)
5164 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5167 if ! remote_ost_nodsh; then
5168 for num in $(seq $OSTCOUNT); do
5169 devname=$(ostdevname $num)
5170 eval export ost${num}_dev=${devname}
5171 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5176 osc_ensure_active () {
5181 while [ $period -lt $timeout ]; do
5182 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5183 if [ $count -eq 0 ]; then
5187 echo "There are $count OST are inactive, wait $period seconds, and try again"
5189 period=$((period+3))
5192 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5195 set_conf_param_and_check() {
5199 local ORIG=$(do_facet $myfacet "$TEST")
5200 if [ $# -gt 3 ]; then
5206 echo "Setting $PARAM from $ORIG to $FINAL"
5207 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5208 error "conf_param $PARAM failed"
5210 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5211 error "check $PARAM failed!"
5214 set_persistent_param() {
5218 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5220 if [ $# -gt 3 ]; then
5227 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5228 echo "Setting $test_param from $orig to $final"
5229 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5230 error "$PERM_CMD $test_param failed"
5232 echo "Setting $param from $orig to $final"
5233 do_facet mgs "$PERM_CMD $param='$final'" ||
5234 error "$PERM_CMD $param failed"
5238 set_persistent_param_and_check() {
5242 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5244 if [ $# -gt 3 ]; then
5251 set_persistent_param $myfacet $test_param $param "$final"
5253 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5254 error "check $param failed!"
5257 init_param_vars () {
5258 TIMEOUT=$(lctl get_param -n timeout)
5259 TIMEOUT=${TIMEOUT:-20}
5261 if [ -n "$arg1" ]; then
5262 [ "$arg1" = "server_only" ] && return
5265 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5267 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5268 log "Using TIMEOUT=$TIMEOUT"
5270 osc_ensure_active $SINGLEMDS $TIMEOUT
5271 osc_ensure_active client $TIMEOUT
5272 $LCTL set_param osc.*.idle_timeout=debug
5274 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5275 local current_jobid_var=$($LCTL get_param -n jobid_var)
5277 if [ $JOBID_VAR = "existing" ]; then
5278 echo "keeping jobstats as $current_jobid_var"
5279 elif [ $current_jobid_var != $JOBID_VAR ]; then
5280 echo "setting jobstats to $JOBID_VAR"
5282 set_persistent_param_and_check client \
5283 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5286 echo "jobstats not supported by server"
5289 if [ $QUOTA_AUTO -ne 0 ]; then
5290 if [ "$ENABLE_QUOTA" ]; then
5291 echo "enable quota as required"
5292 setup_quota $MOUNT || return 2
5294 echo "disable quota as required"
5295 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5299 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5300 do_nodes $(comma_list $(mdts_nodes)) \
5301 "$LCTL set_param lod.*.mdt_hash=crush"
5305 nfs_client_mode () {
5306 if [ "$NFSCLIENT" ]; then
5307 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5308 local clients=$CLIENTS
5309 [ -z $clients ] && clients=$(hostname)
5311 # FIXME: remove hostname when 19215 fixed
5312 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5313 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5314 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5315 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5317 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5323 cifs_client_mode () {
5324 [ x$CIFSCLIENT = xyes ] &&
5325 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5328 check_config_client () {
5331 local mounted=$(mount | grep " $mntpt ")
5332 if [ -n "$CLIENTONLY" ]; then
5334 # CLIENTONLY should not depend on *_HOST settings
5335 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5336 # in theory someone could create a new,
5337 # client-only config file that assumed lustre was already
5338 # configured and didn't set the MGSNID. If MGSNID is not set,
5339 # then we should use the mgs nid currently being used
5340 # as the default value. bug 18021
5341 [[ x$MGSNID = x ]] &&
5344 if [[ x$mgc != xMGC$MGSNID ]]; then
5345 if [ "$mgs_HOST" ]; then
5346 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5347 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5348 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5354 echo Checking config lustre mounted on $mntpt
5355 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5356 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5360 check_config_clients () {
5361 local clients=${CLIENTS:-$HOSTNAME}
5364 nfs_client_mode && return
5365 cifs_client_mode && return
5367 do_rpc_nodes "$clients" check_config_client $mntpt
5369 sanity_mount_check || error "environments are insane!"
5373 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5374 local cltimeout=$(lctl get_param -n timeout)
5375 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5376 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5383 [ -z $mntpt ] && return 1
5384 local mounted=$(mounted_lustre_filesystems)
5386 echo $mounted' ' | grep -w -q $mntpt' '
5389 check_and_setup_lustre() {
5391 nfs_client_mode && return
5392 cifs_client_mode && return
5394 local MOUNTED=$(mounted_lustre_filesystems)
5398 # both MOUNT and MOUNT2 are not mounted
5399 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5400 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5401 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5403 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5404 export I_MOUNTED=yes
5408 elif is_mounted $MOUNT2; then
5410 # MOUNT2 is mounted, while MOUNT_2 is not set
5411 if ! [ "$MOUNT_2" ]; then
5412 cleanup_mount $MOUNT2
5413 export I_UMOUNTED2=yes
5416 # MOUNT2 is mounted, MOUNT_2 is set
5418 # FIXME: what to do if check_config failed?
5420 # 1) remote client has mounted other Lustre fs ?
5421 # 2) it has insane env ?
5422 # let's try umount MOUNT2 on all clients and mount it again:
5423 if ! check_config_clients $MOUNT2; then
5424 cleanup_mount $MOUNT2
5425 restore_mount $MOUNT2
5426 export I_MOUNTED2=yes
5431 # MOUNT is mounted MOUNT2 is not mounted
5432 elif [ "$MOUNT_2" ]; then
5433 restore_mount $MOUNT2
5434 export I_MOUNTED2=yes
5438 # FIXME: what to do if check_config failed?
5440 # 1) remote client has mounted other Lustre fs?
5441 # 2) lustre is mounted on remote_clients atall ?
5442 check_config_clients $MOUNT
5446 set_default_debug_nodes $(comma_list $(nodes_list))
5450 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5452 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5453 facets="$(get_facets OST)"
5454 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5455 facets="$facets,$(get_facets MDS)"
5456 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5457 facets="$facets,mgs"
5458 local nodes="$(facets_hosts ${facets})"
5459 if [ -n "$nodes" ] ; then
5460 do_nodes $nodes "$LCTL set_param \
5461 osd-ldiskfs.track_declares_assert=1 || true"
5465 if [ -n "$fs_STRIPEPARAMS" ]; then
5466 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5474 if [ "$ONLY" == "setup" ]; then
5480 local clients=${CLIENTS:-$HOSTNAME}
5483 zconf_mount_clients $clients $mntpt
5487 local clients=${CLIENTS:-$HOSTNAME}
5490 zconf_umount_clients $clients $mntpt
5493 cleanup_and_setup_lustre() {
5494 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5495 lctl set_param debug=0 || true
5497 if [ "$ONLY" == "cleanup" ]; then
5501 check_and_setup_lustre
5504 # Run e2fsck on MDT or OST device.
5509 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5510 local log=$TMP/e2fsck.log
5513 # turn on pfsck if it is supported
5514 do_node $node $E2FSCK -h 2>&1 | grep -qw -- -m && cmd+=" -m8"
5516 do_node $node $cmd 2>&1 | tee $log
5518 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5520 if [ $MDSCOUNT -gt 1 ]; then
5521 skip_noexit "DNE mode isn't supported!"
5525 error "It's not DNE mode."
5530 [ $rc -le $FSCK_MAX_ERR ] ||
5531 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5537 # Run resize2fs on MDT or OST device.
5546 do_facet $facet "$RESIZE2FS $opts $device $size"
5549 # verify a directory is shared among nodes.
5550 check_shared_dir() {
5552 local list=${2:-$(comma_list $(nodes_list))}
5554 [ -z "$dir" ] && return 1
5555 do_rpc_nodes "$list" check_logdir $dir
5556 check_write_access $dir "$list" || return 1
5561 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5562 $LCTL set_param printk=+lfsck
5563 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5565 for k in $(seq $MDSCOUNT); do
5566 # wait up to 10+1 minutes for LFSCK to complete
5567 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5568 mdd.$(facet_svc mds${k}).lfsck_layout |
5569 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5570 error "MDS${k} layout isn't the expected 'completed'"
5571 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5572 mdd.$(facet_svc mds${k}).lfsck_namespace |
5573 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5574 error "MDS${k} namespace isn't the expected 'completed'"
5576 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5577 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5578 awk '/repaired/ { print $2 }' | calc_sum)
5579 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5580 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5581 awk '/repaired/ { print $2 }' | calc_sum)
5582 local repaired=$((rep_mdt + rep_ost))
5583 [ $repaired -eq 0 ] ||
5584 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5587 dump_file_contents() {
5593 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5594 error_noexit false \
5595 "Invalid parameters for dump_file_contents()"
5598 for node in ${nodes}; do
5599 do_node $node "for i in \\\$(find $dir -type f); do
5600 echo ====\\\${i}=======================;
5602 done" >> ${logname}.${node}.log
5606 dump_command_output() {
5612 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5613 error_noexit false \
5614 "Invalid parameters for dump_command_output()"
5618 for node in ${nodes}; do
5619 do_node $node "echo ====${cmd}=======================;
5620 $cmd" >> ${logname}.${node}.log
5627 # dump file contents from /proc/spl in case of zfs test
5628 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5629 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5630 dump_command_output \
5631 "$(osts_nodes)" "zpool events -v" "${logname}"
5634 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5635 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5636 dump_command_output \
5637 "$(mdts_nodes)" "zpool events -v" "${logname}"
5641 check_and_cleanup_lustre() {
5642 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5643 "$TESTSUITE" != "sanity-scrub" ]; then
5647 if is_mounted $MOUNT; then
5648 if $DO_CLEANUP; then
5649 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5650 error "remove sub-test dirs failed"
5654 [ "$ENABLE_QUOTA" ] && restore_quota || true
5657 if [ "$I_UMOUNTED2" = "yes" ]; then
5658 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5661 if [ "$I_MOUNTED2" = "yes" ]; then
5662 cleanup_mount $MOUNT2
5665 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5666 cleanupall -f || error "cleanup failed"
5674 wait_for_function () {
5677 # suppress fn both stderr and stdout
5678 if [ "$1" = "--quiet" ]; then
5680 quiet=" > /dev/null 2>&1"
5692 eval $fn $quiet && return 0
5694 wait=$((wait + sleep))
5695 [ $wait -lt $max ] || return 1
5696 echo waiting $fn, $((max - wait)) secs left ...
5706 [ "$host" = "$HOSTNAME" ] && return 0
5708 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5709 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5719 # Convert a space-delimited list to a comma-delimited list. If the input is
5720 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5722 # echo is used to convert newlines to spaces, since it doesn't
5723 # introduce a trailing space as using "tr '\n' ' '" does
5724 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5730 echo $list | grep -qw $item
5733 # list, excluded are the comma separated lists
5734 exclude_items_from_list () {
5740 for item in ${excluded//,/ }; do
5741 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5743 echo $(comma_list $list)
5746 # list, expand are the comma separated lists
5748 local list=${1//,/ }
5749 local expand=${2//,/ }
5752 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5753 echo $(comma_list $expanded)
5756 testslist_filter () {
5757 local script=$LUSTRE/tests/${TESTSUITE}.sh
5759 [ -f $script ] || return 0
5761 local start_at=$START_AT
5762 local stop_at=$STOP_AT
5764 local var=${TESTSUITE//-/_}_START_AT
5765 [ x"${!var}" != x ] && start_at=${!var}
5766 var=${TESTSUITE//-/_}_STOP_AT
5767 [ x"${!var}" != x ] && stop_at=${!var}
5769 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5770 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5771 /^'${start_at}'$/ {flag = 0}
5772 {if (flag == 1) print $0}
5773 /^'${stop_at}'$/ { flag = 1 }'
5777 (cd `dirname $1`; echo $PWD/`basename $1`)
5781 local types=${1:-"OST MDS MGS"}
5785 for entry in $types; do
5786 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5787 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5790 MGS ) list="$list $name";;
5791 MDS|OST|AGT ) local count=${type}COUNT
5792 for ((i=1; i<=${!count}; i++)) do
5793 list="$list ${name}$i"
5795 * ) error "Invalid facet type"
5799 echo $(comma_list $list)
5802 ##################################
5803 # Adaptive Timeouts funcs
5806 # only check mds, we assume at_max is the same on all nodes
5807 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5808 if [ $at_max -eq 0 ]; then
5819 # suppose that all ost-s have the same $at value set
5820 [ $facet != "ost" ] || facet=ost1
5822 do_facet $facet "lctl get_param -n $at"
5836 if [ $facet == "ost" ]; then
5837 facet=$(get_facets OST)
5838 elif [ $facet == "mds" ]; then
5839 facet=$(get_facets MDS)
5841 hosts=$(expand_list $hosts $(facets_hosts $facet))
5844 do_nodes $hosts lctl set_param at_max=$at_max
5847 ##################################
5851 # OBD_FAIL_MDS_ALL_REQUEST_NET
5853 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5854 do_facet client "$1" || RC=$?
5855 do_facet $SINGLEMDS lctl set_param fail_loc=0
5860 # OBD_FAIL_MDS_ALL_REPLY_NET
5862 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5864 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5868 drop_reint_reply() {
5869 # OBD_FAIL_MDS_REINT_NET_REP
5871 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5873 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5877 drop_update_reply() {
5878 # OBD_FAIL_OUT_UPDATE_NET_REP
5882 do_facet mds${index} lctl set_param fail_loc=0x1701
5883 do_facet client "$@" || RC=$?
5884 do_facet mds${index} lctl set_param fail_loc=0
5889 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5892 local timeout=${2:-0}
5893 # default is (obd_timeout / 4) if unspecified
5894 echo "timeout is $timeout/$2"
5895 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5896 do_facet client "$1" || RC=$?
5897 do_facet client "sync"
5898 do_facet ost1 lctl set_param fail_loc=0
5902 drop_ldlm_cancel() {
5903 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5905 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5906 do_nodes $list lctl set_param fail_loc=0x304
5908 do_facet client "$@" || RC=$?
5910 do_nodes $list lctl set_param fail_loc=0
5914 drop_bl_callback_once() {
5916 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5917 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5918 do_facet client lctl set_param fail_loc=0x80000305
5919 do_facet client "$@" || rc=$?
5920 do_facet client lctl set_param fail_loc=0
5921 do_facet client lctl set_param fail_val=0
5922 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5926 drop_bl_callback() {
5928 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5929 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5930 do_facet client lctl set_param fail_loc=0x305
5931 do_facet client "$@" || rc=$?
5932 do_facet client lctl set_param fail_loc=0
5933 do_facet client lctl set_param fail_val=0
5934 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5938 drop_mdt_ldlm_reply() {
5939 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5941 local list=$(comma_list $(mdts_nodes))
5942 do_nodes $list lctl set_param fail_loc=0x157
5944 do_facet client "$@" || RC=$?
5946 do_nodes $list lctl set_param fail_loc=0
5950 drop_mdt_ldlm_reply_once() {
5951 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5953 local list=$(comma_list $(mdts_nodes))
5954 do_nodes $list lctl set_param fail_loc=0x80000157
5956 do_facet client "$@" || RC=$?
5958 do_nodes $list lctl set_param fail_loc=0
5966 echo "clearing fail_loc on $facet"
5967 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5970 set_nodes_failloc () {
5972 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5975 cancel_lru_locks() {
5976 #$LCTL mark "cancel_lru_locks $1 start"
5977 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5978 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5979 #$LCTL mark "cancel_lru_locks $1 stop"
5984 local nr_cpu=$(grep -c "processor" /proc/cpuinfo)
5986 echo $((100 * nr_cpu))
5991 lctl set_param ldlm.namespaces.*$1*.lru_size=0
5994 lru_resize_disable()
5997 local lru_size=${2:-$(default_lru_size)}
5999 $LCTL set_param ldlm.namespaces.*$dev*.lru_size=$lru_size
6004 local mountpath=${1:-$MOUNT}
6007 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6013 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6014 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6015 echo there is still data in page cache $FILE ?
6016 lctl get_param -n $FILE
6024 DEBUGSAVE="$(lctl get_param -n debug)"
6025 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6029 [ -n "$DEBUGSAVE" ] &&
6030 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6034 [ -n "$DEBUGSAVE_SERVER" ] &&
6035 do_nodes $(comma_list $(all_server_nodes)) \
6036 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6042 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6045 debug_size_restore() {
6046 [ -n "$DEBUG_SIZE_SAVED" ] && \
6047 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6051 start_full_debug_logging() {
6056 local debug_size=150
6057 local nodes=$(comma_list $(nodes_list))
6059 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6062 stop_full_debug_logging() {
6067 # prints bash call stack
6068 print_stack_trace() {
6071 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6072 local src=${BASH_SOURCE[$i]}
6073 local lineno=${BASH_LINENO[$i-1]}
6074 local funcname=${FUNCNAME[$i]}
6075 echo " = $src:$lineno:$funcname()"
6080 local TYPE=${TYPE:-"FAIL"}
6083 # do not dump logs if $1=false
6084 if [ "x$1" = "xfalse" ]; then
6089 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6090 (print_stack_trace 2) >&2
6092 # We need to dump the logs on all nodes
6094 gather_logs $(comma_list $(nodes_list))
6098 [ "$TESTSUITELOG" ] &&
6099 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6100 if [ -z "$*" ]; then
6101 echo "error() without useful message, please fix" > $LOGDIR/err
6103 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6104 echo "$@" > $LOGDIR/ignore
6106 echo "$@" > $LOGDIR/err
6110 # cleanup the env for failed tests
6114 ##################################
6116 ##################################
6118 # usage: stack_trap arg sigspec
6120 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6121 # command "arg" on top of previously defined commands for "sigspec" instead
6122 # of overwriting them.
6123 # stacked traps are executed in reverse order of their registration
6125 # arg and sigspec have the same meaning as in man (1) trap
6129 local sigspec="${2:-EXIT}"
6131 # Use "trap -p" to get the quoting right
6132 local old_trap="$(trap -p "$sigspec")"
6133 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6134 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6136 # Once again, use "trap -p" to get the quoting right
6137 local new_trap="$(trap -- "$arg" "$sigspec"
6139 trap -- '' "$sigspec")"
6141 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6143 # The resulting string should be safe to "eval" as it is (supposedly
6144 # correctly) quoted by "trap -p"
6145 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6154 local logs="$TESTSUITELOG $1"
6156 for log in $logs; do
6157 if [ -f "$log" ]; then
6158 grep -qw FAIL $log && status=1
6175 # use only if we are ignoring failures for this test, bugno required.
6176 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6177 # e.g. error_ignore bz5494 "your message" or
6178 # error_ignore LU-5494 "your message"
6180 local TYPE="IGNORE ($1)"
6185 error_and_remount() {
6187 remount_client $MOUNT
6191 # Throw an error if it's not running in vm - usually for performance
6194 local virt=$(running_in_vm)
6195 if [[ -n "$virt" ]]; then
6196 echo "running in VM '$virt', ignore error"
6197 error_ignore env=$virt "$@"
6204 # Function: skip_env()
6205 # Purpose: to skip a test during developer testing because some tool
6206 # is missing, but fail the test in release testing because the test
6207 # environment is not configured properly".
6210 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6215 log " SKIP: $TESTSUITE $TESTNAME $@"
6217 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6218 skip_logged $TESTNAME "$@"
6221 echo "$@" > $LOGDIR/skip
6224 [[ -n "$TESTSUITELOG" ]] &&
6225 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6234 build_test_filter() {
6235 EXCEPT="$EXCEPT $(testslist_filter)"
6238 if [[ $O = [0-9]*-[0-9]* ]]; then
6239 for num in $(seq $(echo $O | tr '-' ' ')); do
6247 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6248 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6249 [ "$EXCEPT_SLOW" ] &&
6250 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6251 for E in $EXCEPT; do
6252 eval EXCEPT_${E}=true
6254 for E in $ALWAYS_EXCEPT; do
6255 eval EXCEPT_ALWAYS_${E}=true
6257 for E in $EXCEPT_SLOW; do
6258 eval EXCEPT_SLOW_${E}=true
6260 for G in $GRANT_CHECK_LIST; do
6261 eval GCHECK_ONLY_${G}=true
6266 if [[ $1 = [a-z]* ]]; then
6269 echo ${1%%[a-zA-Z]*}
6273 # print a newline if the last test was skipped
6274 export LAST_SKIPPED=
6275 export ALWAYS_SKIPPED=
6277 # Main entry into test-framework. This is called with the number and
6278 # description of a test. The number is used to find the function to run
6279 # the test using "test_$name".
6281 # This supports a variety of methods of specifying specific test to
6283 # - ONLY= env variable with space-separated list of test numbers to run
6284 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6290 export base=$(basetest $testnum)
6291 export TESTNAME=test_$testnum
6295 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6296 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6297 local isexcept=EXCEPT_$testnum
6298 local isexcept_base=EXCEPT_$base
6299 if [ ${!isexcept}x != x ]; then
6301 skip_message="skipping excluded test $testnum"
6302 elif [ ${!isexcept_base}x != x ]; then
6304 skip_message="skipping excluded test $testnum (base $base)"
6307 isexcept=EXCEPT_ALWAYS_$testnum
6308 isexcept_base=EXCEPT_ALWAYS_$base
6309 if [ ${!isexcept}x != x ]; then
6311 skip_message="skipping ALWAYS excluded test $testnum"
6312 elif [ ${!isexcept_base}x != x ]; then
6314 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6317 isexcept=EXCEPT_SLOW_$testnum
6318 isexcept_base=EXCEPT_SLOW_$base
6319 if [ ${!isexcept}x != x ]; then
6321 skip_message="skipping SLOW test $testnum"
6322 elif [ ${!isexcept_base}x != x ]; then
6324 skip_message="skipping SLOW test $testnum (base $base)"
6327 # If there are tests on the ONLY list, check if the current test
6328 # is on that list and, if so, check if the test is to be skipped
6329 # and if we are supposed to honor the skip lists.
6330 if [ -n "$ONLY" ]; then
6331 local isonly=ONLY_$testnum
6332 local isonly_base=ONLY_$base
6333 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6335 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6337 skip_noexit "$skip_message"
6340 [ -n "$LAST_SKIPPED" ] &&
6341 echo "" && LAST_SKIPPED=
6343 run_one_logged $testnum "$testmsg"
6353 if [ -n "$ALWAYS_SKIPPED" ]; then
6355 skip_noexit "$skip_message"
6358 run_one_logged $testnum "$testmsg"
6365 load_module ../libcfs/libcfs/libcfs
6377 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6382 strace -o $TMP/$1.strace -ttt $*
6384 log "FINISHED: $*: rc $RC"
6391 banner test complete, duration $duration sec
6392 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6393 echo duration $duration >>$TESTSUITELOG
6397 # Set TEST_STATUS here. It will be used for logging the result.
6400 if [[ -f $LOGDIR/err ]]; then
6402 elif [[ -f $LOGDIR/skip ]]; then
6405 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6409 local FFREE=$(do_node $SINGLEMDS \
6410 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6411 local FTOTAL=$(do_node $SINGLEMDS \
6412 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6414 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6418 echo -n "Resetting fail_loc on all nodes..."
6419 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6420 fail_val=0 2>/dev/null" || true
6426 # Log a message (on all nodes) padded with "=" before and after.
6427 # Also appends a timestamp and prepends the testsuite name.
6430 EQUALS="===================================================================================================="
6432 msg="== ${TESTSUITE} $*"
6434 [[ $last != "=" && $last != " " ]] && msg="$msg "
6435 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6436 # always include at least == after the message
6437 log "$msg== $(date +"%H:%M:%S (%s)")"
6440 check_dmesg_for_errors() {
6442 local errors="VFS: Busy inodes after unmount of\|\
6443 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6444 group descriptors corrupted"
6446 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6447 [ -z "$res" ] && return 0
6448 echo "Kernel error detected: $res"
6453 # Run a single test function and cleanup after it.
6455 # This function should be run in a subshell so the test func can
6456 # exit() without stopping the whole script.
6461 local SAVE_UMASK=`umask`
6464 if ! grep -q $DIR /proc/mounts; then
6468 banner "test $testnum: $testmsg"
6469 test_${testnum} || error "test_$testnum failed with $?"
6472 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6474 check_dmesg_for_errors || error "Error in dmesg detected"
6475 if [ "$PARALLEL" != "yes" ]; then
6476 ps auxww | grep -v grep | grep -q "multiop " &&
6477 error "multiop still running"
6485 # Wrapper around run_one to ensure:
6486 # - test runs in subshell
6487 # - output of test is saved to separate log file for error reporting
6488 # - test result is saved to data file
6491 local before=$SECONDS
6494 export tfile=f${testnum}.${TESTSUITE}
6495 export tdir=d${testnum}.${TESTSUITE}
6496 local test_log=$TESTLOG_PREFIX.$TESTNAME.test_log.$(hostname -s).log
6497 local zfs_debug_log=$TESTLOG_PREFIX.$TESTNAME.zfs_log
6498 local SAVE_UMASK=$(umask)
6502 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6504 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6505 local isonly=ONLY_$testnum
6506 local repeat=${!isonly:+$ONLY_REPEAT}
6508 for testiter in $(seq ${repeat:-1}); do
6509 local before_sub=$SECONDS
6510 log_sub_test_begin $TESTNAME
6512 # remove temp files between repetitions to avoid test failures
6513 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6514 rm -rvf $DIR/$tdir* $DIR/$tfile*
6515 # loop around subshell so stack_trap EXIT triggers each time
6516 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6519 local duration_sub=$((SECONDS - before_sub))
6522 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6523 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6525 if [[ -f $LOGDIR/err ]]; then
6526 test_error=$(cat $LOGDIR/err)
6528 elif [[ -f $LOGDIR/ignore ]]; then
6529 test_error=$(cat $LOGDIR/ignore)
6530 elif [[ -f $LOGDIR/skip ]]; then
6531 test_error=$(cat $LOGDIR/skip)
6537 pass "$testnum" "(${duration_sub}s)"
6538 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6539 [[ $rc != 0 ]] && break
6542 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6546 if [ -f $LOGDIR/err ]; then
6547 log_zfs_info "$zfs_debug_log"
6548 $FAIL_ON_ERROR && exit $rc
6561 # Print information of skipped tests to result.yml
6564 log_sub_test_begin $1
6566 log_sub_test_end "SKIP" "0" "0" "$@"
6569 grant_from_clients() {
6573 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6577 grant_from_servers() {
6581 # which is tot_granted less grant_precreate
6582 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6583 " obdfilter.${FSNAME}-OST*.tot_pending" \
6584 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6585 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6586 /tot_pending/{ total -= $2 };
6587 /grant_precreate/{ total -= $2 };
6588 END { printf("%0.0f", total) }'
6592 export base=$(basetest $1)
6593 [ "$CHECK_GRANT" == "no" ] && return 0
6595 local isonly_base=GCHECK_ONLY_${base}
6596 local isonly=GCHECK_ONLY_$1
6597 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6599 echo -n "checking grant......"
6601 local osts=$(comma_list $(osts_nodes))
6602 local clients=$CLIENTS
6603 [ -z "$clients" ] && clients=$(hostname)
6605 # sync all the data and make sure no pending data on server
6606 do_nodes $clients sync
6607 clients_up # initiate all idling connections
6610 cli_grant=$(grant_from_clients $clients)
6613 # which is tot_granted less grant_precreate
6614 srv_grant=$(grant_from_servers $osts)
6617 # check whether client grant == server grant
6618 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6619 echo "wait for client:$cli_grant == server:$srv_grant"
6621 cli_grant=$(grant_from_clients $clients)
6622 srv_grant=$(grant_from_servers $osts)
6624 if [[ $cli_grant -ne $srv_grant ]]; then
6625 do_nodes $(comma_list $(osts_nodes)) \
6626 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6627 "obdfilter.${FSNAME}-OST*.grant_*"
6628 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6629 error "failed grant check: client:$cli_grant server:$srv_grant"
6631 echo "pass grant check: client:$cli_grant server:$srv_grant"
6635 ########################
6641 ost=`echo $1 | awk -F_ '{print $3}'`
6642 if [ -z $ost ]; then
6643 ost=`echo $1 | sed 's/-osc.*//'`
6648 ostuuid_from_index()
6650 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6653 ostname_from_index() {
6654 local uuid=$(ostuuid_from_index $1)
6658 mdtname_from_index() {
6659 local uuid=$(mdtuuid_from_index $1)
6663 mdssize_from_index () {
6664 local mdt=$(mdtname_from_index $2)
6665 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6668 index_from_ostuuid()
6670 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6673 mdtuuid_from_index()
6675 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6679 # Return unique identifier for given hostname
6682 echo $host_name | md5sum | cut -d' ' -f1
6686 # Returns list of ip addresses for each interface
6688 ip addr | awk '/inet / {print $2}' | awk -F/ '{print $1}'
6693 # Cache address list to avoid mutiple execution of local_addr_list
6694 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6696 for i in $LOCAL_ADDR_LIST ; do
6697 [[ "$i" == "$addr" ]] && return 0
6704 local is_local="IS_LOCAL_$(host_id $host_name)"
6705 if [ -z "${!is_local-}" ] ; then
6707 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6708 is_local_addr "$host_ip" && eval $is_local=1
6710 [[ "${!is_local}" == "1" ]]
6715 local_node $node && return 1
6722 for node in $(mdts_nodes); do
6723 remote_node $node && return 0
6730 [ -n "$CLIENTONLY" ] && return 0 || true
6731 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6736 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6737 MSKIPPED=1 && return 1
6744 for node in $(osts_nodes) ; do
6745 remote_node $node && return 0
6752 [ -n "$CLIENTONLY" ] && return 0 || true
6753 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6758 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6759 OSKIPPED=1 && return 1
6765 [ -n "$CLIENTONLY" ] && return 0 || true
6767 MGS=$(facet_host mgs)
6768 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6773 remote_mds_nodsh || remote_ost_nodsh || \
6774 $(single_local_node $(comma_list $(nodes_list)))
6778 remote_ost && remote_mds
6781 # Get the active nodes for facets.
6789 for facet in ${facets//,/ }; do
6790 nodes="$nodes $(facet_active_host $facet)"
6793 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6797 # Get name of the active MGS node.
6799 echo -n $(facets_nodes $(get_facets MGS))
6802 # Get all of the active MDS nodes.
6804 echo -n $(facets_nodes $(get_facets MDS))
6807 # Get all of the active OSS nodes.
6809 echo -n $(facets_nodes $(get_facets OST))
6812 # Get all of the client nodes and active server nodes.
6814 local nodes=$HOSTNAME
6818 # CLIENTS (if specified) contains the local client
6819 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6821 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6822 nodes="$nodes $(facets_nodes $(get_facets))"
6825 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6829 # Get all of the remote client nodes and remote active server nodes.
6830 remote_nodes_list () {
6831 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6834 # Get all of the MDS nodes, including active and passive nodes.
6842 for i in $(seq $MDSCOUNT); do
6844 failover_host=mds${i}failover_HOST
6845 nodes="$nodes ${!host} ${!failover_host}"
6848 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6849 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6853 # Get all of the OSS nodes, including active and passive nodes.
6861 for i in $(seq $OSTCOUNT); do
6863 failover_host=ost${i}failover_HOST
6864 nodes="$nodes ${!host} ${!failover_host}"
6867 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6868 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6872 # Get all of the server nodes, including active and passive nodes.
6873 all_server_nodes () {
6878 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6880 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6884 # Get all of the client and server nodes, including active and passive nodes.
6886 local nodes=$HOSTNAME
6890 # CLIENTS (if specified) contains the local client
6891 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6893 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6894 nodes="$nodes $(all_server_nodes)"
6897 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6901 init_clients_lists () {
6902 # Sanity check: exclude the local client from RCLIENTS
6903 local clients=$(hostlist_expand "$RCLIENTS")
6904 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6906 # Sanity check: exclude the dup entries
6907 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6909 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6911 # Sanity check: exclude the dup entries from CLIENTS
6912 # for those configs which has SINGLCLIENT set to local client
6913 clients=$(for i in $clients; do echo $i; done | sort -u)
6915 CLIENTS=$(comma_list $clients)
6916 local -a remoteclients=($RCLIENTS)
6917 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6918 varname=CLIENT$((i + 2))
6919 eval $varname=${remoteclients[i]}
6922 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6925 get_random_entry () {
6928 rnodes=${rnodes//,/ }
6930 local -a nodes=($rnodes)
6931 local num=${#nodes[@]}
6932 local i=$((RANDOM * num * 2 / 65536))
6938 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6942 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6943 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6948 echo $nodes | wc -w || true
6952 local nodes=$(mdts_nodes)
6953 local mdtcount=$(get_node_count "$nodes")
6954 [ ! "$MDSCOUNT" = "$mdtcount" ]
6957 generate_machine_file() {
6958 local nodes=${1//,/ }
6959 local machinefile=$2
6961 for node in $nodes; do
6962 echo $node >>$machinefile || \
6963 { echo "can not generate machinefile $machinefile" && return 1; }
6968 local file=$1/stripe
6971 $LFS getstripe -v $file || error "getstripe $file failed"
6975 # Check and add a test group.
6981 local gid=$(getent group $group_name | cut -d: -f3)
6982 if [[ -n "$gid" ]]; then
6983 [[ "$gid" -eq "$group_id" ]] || {
6984 error_noexit "inconsistent group ID:" \
6985 "new: $group_id, old: $gid"
6989 groupadd -g $group_id $group_name
6996 # Check and add a test user.
7009 local uid=$(getent passwd $user_name | cut -d: -f3)
7010 if [[ -n "$uid" ]]; then
7011 if [[ "$uid" -eq "$user_id" ]]; then
7012 local dir=$(getent passwd $user_name | cut -d: -f6)
7013 if [[ "$dir" != "$home" ]]; then
7015 usermod -d $home $user_name
7019 error_noexit "inconsistent user ID:" \
7020 "new: $user_id, old: $uid"
7025 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7032 check_runas_id_ret() {
7034 local myRUNAS_UID=$1
7035 local myRUNAS_GID=$2
7039 if [ -z "$myRUNAS" ]; then
7040 error_exit "check_runas_id_ret requires myRUNAS argument"
7044 error "Unable to execute $myRUNAS"
7046 id $myRUNAS_UID > /dev/null ||
7047 error "Invalid RUNAS_ID $myRUNAS_UID. Please set RUNAS_ID to " \
7048 "some UID which exists on MDS and client or add user " \
7049 "$myRUNAS_UID:$myRUNAS_GID on these nodes."
7052 $myRUNAS krb5_login.sh ||
7053 error "Failed to refresh krb5 TGT for UID $myRUNAS_ID."
7055 mkdir $DIR/d0_runas_test
7057 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7058 $myRUNAS -u $myRUNAS_UID -g $myRUNAS_GID touch $DIR/d0_runas_test/f$$ ||
7060 rm -rf $DIR/d0_runas_test
7065 local myRUNAS_UID=$1
7066 local myRUNAS_GID=$2
7070 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7071 error "unable to write to $DIR/d0_runas_test as " \
7075 # obtain the UID/GID for MPI_USER
7079 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7080 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7082 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7083 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7086 # obtain and cache Kerberos ticket-granting ticket
7087 refresh_krb5_tgt() {
7088 local myRUNAS_UID=$1
7089 local myRUNAS_GID=$2
7092 if [ -z "$myRUNAS" ]; then
7093 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7096 CLIENTS=${CLIENTS:-$HOSTNAME}
7097 do_nodes $CLIENTS "set -x
7098 if ! $myRUNAS krb5_login.sh; then
7099 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7104 # Run multiop in the background, but wait for it to print
7105 # "PAUSING" to its stdout before returning from this function.
7106 multiop_bg_pause() {
7107 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7111 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7114 echo "$MULTIOP_PROG $FILE v$ARGS"
7115 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7117 echo "TMPPIPE=${TMPPIPE}"
7118 read -t 60 multiop_output < $TMPPIPE
7119 if [ $? -ne 0 ]; then
7124 if [ "$multiop_output" != "PAUSING" ]; then
7125 echo "Incorrect multiop output: $multiop_output"
7140 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7142 echo $((SECONDS - start))
7146 inodes_available () {
7147 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7148 sort -un | head -n1) || return 1
7152 mdsrate_inodes_available () {
7153 local min_inodes=$(inodes_available)
7154 echo $((min_inodes * 99 / 100))
7157 # reset stat counters
7159 local paramfile="$1"
7160 lctl set_param -n $paramfile=0
7165 local paramfile="$1"
7167 lctl get_param -n $paramfile |
7168 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7172 awk '{sum += $1} END { printf("%0.0f", sum) }'
7175 calc_osc_kbytes () {
7176 $LFS df $MOUNT > /dev/null
7177 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7180 # save_lustre_params(comma separated facet list, parameter_mask)
7181 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7182 save_lustre_params() {
7187 for facet in ${facets//,/ }; do
7188 facet_svc=$(facet_svc $facet)
7190 "params=\\\$($LCTL get_param $2);
7191 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7192 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7193 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7194 while read s; do echo $facet \\\$s;
7195 done <<< \\\"\\\$param\\\""
7199 # restore lustre parameters from input stream, produces by save_lustre_params
7200 restore_lustre_params() {
7205 while IFS=" =" read facet name val; do
7206 do_facet $facet "$LCTL set_param -n $name=$val"
7210 check_node_health() {
7211 local nodes=${1:-$(comma_list $(nodes_list))}
7213 for node in ${nodes//,/ }; do
7214 check_network "$node" 5
7215 if [ $? -eq 0 ]; then
7216 do_node $node "$LCTL get_param catastrophe 2>&1" |
7217 grep -q "catastrophe=1" &&
7218 error "$node:LBUG/LASSERT detected" || true
7223 mdsrate_cleanup () {
7225 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7226 --nfiles $3 --dir $4 --filefmt $5 $6
7231 ########################
7233 convert_facet2label() {
7236 if [ x$facet = xost ]; then
7238 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7242 local varsvc=${facet}_svc
7244 if [ -n ${!varsvc} ]; then
7247 error "No label for $facet!"
7251 get_clientosc_proc_path() {
7252 echo "${1}-osc-[-0-9a-f]*"
7255 get_mdtosc_proc_path() {
7257 local ost_label=${2:-"*OST*"}
7259 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7260 local mdt_label=$(convert_facet2label $mds_facet)
7261 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7263 if [[ $ost_label = *OST* ]]; then
7264 echo "${ost_label}-osc-${mdt_index}"
7266 echo "${ost_label}-osp-${mdt_index}"
7270 get_osc_import_name() {
7273 local label=$(convert_facet2label $ost)
7275 if [ "${facet:0:3}" = "mds" ]; then
7276 get_mdtosc_proc_path $facet $label
7280 get_clientosc_proc_path $label
7284 _wait_import_state () {
7287 local maxtime=${3:-$(max_recovery_time)}
7288 local error_on_failure=${4:-1}
7292 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7293 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7294 if [ "${expected}" == "DISCONN" ]; then
7295 # for disconn we can check after proc entry is removed
7296 [ "x${CONN_STATE}" == "x" ] && return 0
7297 # with AT enabled, we can have connect request timeout near of
7298 # reconnect timeout and test can't see real disconnect
7299 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7301 if [ $i -ge $maxtime ]; then
7302 [ $error_on_failure -ne 0 ] && \
7303 error "can't put import for $CONN_PROC into ${expected}" \
7304 "state after $i sec, have ${CONN_STATE}"
7308 # Add uniq for multi-mount case
7309 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7313 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7317 wait_import_state() {
7320 local maxtime=${3:-$(max_recovery_time)}
7321 local error_on_failure=${4:-1}
7324 for param in ${params//,/ }; do
7325 _wait_import_state $state $param $maxtime $error_on_failure || return
7329 wait_import_state_mount() {
7330 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7334 wait_import_state $*
7337 # One client request could be timed out because server was not ready
7338 # when request was sent by client.
7339 # The request timeout calculation details :
7341 # /* We give the server rq_timeout secs to process the req, and
7342 # add the network latency for our local timeout. */
7343 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7344 # ptlrpc_at_get_net_latency(request) ;
7346 # ptlrpc_connect_import ()
7347 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7350 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7351 # ptlrpc_at_get_net_latency(request) ->
7352 # at_get (max (iat_net_latency=0, at_min)) = at_min
7355 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7356 # INITIAL_CONNECT_TIMEOUT + at_min
7358 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7359 # because we can not get this value in runtime,
7360 # the value depends on configure options, and it is not stored in /proc.
7362 # #define CONNECTION_SWITCH_MIN 5U
7363 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7365 request_timeout () {
7368 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7369 local init_connect_timeout=$TIMEOUT
7370 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7372 local at_min=$(at_get $facet at_min)
7374 echo $(( init_connect_timeout + at_min ))
7377 _wait_osc_import_state() {
7381 local target=$(get_osc_import_name $facet $ost_facet)
7382 local param="os[cp].${target}.ost_server_uuid"
7386 # 1. wait the deadline of client 1st request (it could be skipped)
7387 # 2. wait the deadline of client 2nd request
7388 local maxtime=$(( 2 * $(request_timeout $facet)))
7390 if [[ $facet == client* ]]; then
7391 # During setup time, the osc might not be setup, it need wait
7392 # until list_param can return valid value.
7393 params=$($LCTL list_param $param 2>/dev/null || true)
7394 while [ -z "$params" ]; do
7395 if [ $i -ge $maxtime ]; then
7396 echo "can't get $param in $maxtime secs"
7401 params=$($LCTL list_param $param 2>/dev/null || true)
7405 if [[ $ost_facet = mds* ]]; then
7406 # no OSP connection to itself
7407 if [[ $facet = $ost_facet ]]; then
7410 param="osp.${target}.mdt_server_uuid"
7414 local plist=$(comma_list $params)
7415 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7416 wait_import_state $expected $plist $maxtime; then
7417 error "$facet: import is not in $expected state after $maxtime"
7424 wait_osc_import_state() {
7430 if [[ $facet = mds ]]; then
7431 for num in $(seq $MDSCOUNT); do
7432 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7435 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7439 wait_osc_import_ready() {
7440 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7443 _wait_mgc_import_state() {
7446 local error_on_failure=${3:-1}
7447 local param="mgc.*.mgs_server_uuid"
7451 # 1. wait the deadline of client 1st request (it could be skipped)
7452 # 2. wait the deadline of client 2nd request
7453 local maxtime=$(( 2 * $(request_timeout $facet)))
7455 if [[ $facet == client* ]]; then
7456 # During setup time, the osc might not be setup, it need wait
7457 # until list_param can return valid value. And also if there
7458 # are mulitple osc entries we should list all of them before
7460 params=$($LCTL list_param $param 2>/dev/null || true)
7461 while [ -z "$params" ]; do
7462 if [ $i -ge $maxtime ]; then
7463 echo "can't get $param in $maxtime secs"
7468 params=$($LCTL list_param $param 2>/dev/null || true)
7471 local plist=$(comma_list $params)
7472 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7473 wait_import_state $expected $plist $maxtime \
7474 $error_on_failure; then
7475 if [ $error_on_failure -ne 0 ]; then
7476 error "import is not in ${expected} state"
7484 wait_mgc_import_state() {
7487 local error_on_failure=${3:-1}
7490 if [[ $facet = mds ]]; then
7491 for num in $(seq $MDSCOUNT); do
7492 _wait_mgc_import_state mds$num "$expected" \
7493 $error_on_failure || return
7496 _wait_mgc_import_state "$facet" "$expected"
7497 $error_on_failure || return
7501 wait_dne_interconnect() {
7504 if [ $MDSCOUNT -gt 1 ]; then
7505 for num in $(seq $MDSCOUNT); do
7506 wait_osc_import_ready mds mds$num
7511 get_clientmdc_proc_path() {
7515 get_clientmgc_proc_path() {
7523 [ -z "$list" ] && return 0
7525 # Add paths to lustre tests for 32 and 64 bit systems.
7526 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7527 local TESTPATH="$RLUSTRE/tests:"
7528 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7529 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7532 wait_clients_import_state () {
7539 if [ "$FAILURE_MODE" = HARD ]; then
7540 facets=$(facets_on_host $(facet_active_host $facet))
7543 for facet in ${facets//,/ }; do
7544 local label=$(convert_facet2label $facet)
7547 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7548 $label).ost_server_uuid" ;;
7549 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7550 $label).mds_server_uuid" ;;
7551 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7552 $label).mgs_server_uuid" ;;
7553 *) error "unknown facet!" ;;
7556 local params=$(expand_list $params $proc_path)
7559 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7561 error "import is not in ${expected} state"
7573 # wait until all MDTs are in the expected state
7574 for ((num = 1; num <= $MDSCOUNT; num++)); do
7575 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7579 if [ $facet = "mds" ]; then
7580 mproc="osp.$mdtosp.active"
7581 [ $num -eq $((tgt_idx + 1)) ] && continue
7583 mproc="osc.$mdtosp.active"
7589 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7592 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7593 if [ $result -eq $expected ]; then
7594 echo -n "target updated after "
7595 echo "$wait sec (got $result)"
7599 if [ $wait -eq $max ]; then
7600 error "$tgt_name: wanted $expected got $result"
7602 echo "Waiting $((max - wait)) secs for $tgt_name"
7612 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7613 $LCTL get_param obdfilter.*.kbytesavail))
7614 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7615 $LCTL get_param -n obdfilter.*.tot_granted))
7616 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7617 $LCTL get_param -n obdfilter.*.kbytestotal))
7618 for ((i=0; i<${#AVAILA[@]}; i++)); do
7619 local -a AVAIL1=(${AVAILA[$i]//=/ })
7620 local -a TOTAL=(${TOTALA[$i]//=/ })
7621 GRANT=$((${GRANTA[$i]}/1024))
7622 # allow 1% of total space in bavail because of delayed
7623 # allocation with ZFS which might release some free space after
7624 # txg commit. For small devices, we set a mininum of 8MB
7625 local LIMIT=$((${TOTAL} / 100 + 8000))
7626 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7627 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7628 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7629 echo " FULL" || echo
7635 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7638 check_pool_not_exist() {
7639 local fsname=${1%%.*}
7640 local poolname=${1##$fsname.}
7641 [[ $# -ne 1 ]] && return 0
7642 [[ x$poolname = x ]] && return 0
7643 list_pool $fsname | grep -w $1 && return 1
7648 local fsname=${1%%.*}
7649 local poolname=${1##$fsname.}
7651 stack_trap "destroy_test_pools $fsname" EXIT
7652 do_facet mgs lctl pool_new $1
7654 # get param should return err unless pool is created
7655 [[ $RC -ne 0 ]] && return $RC
7657 for mds_id in $(seq $MDSCOUNT); do
7658 local mdt_id=$((mds_id-1))
7659 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7660 wait_update_facet mds$mds_id \
7661 "lctl get_param -n lod.$lodname.pools.$poolname \
7662 2>/dev/null || echo foo" "" ||
7663 error "mds$mds_id: pool_new failed $1"
7665 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7666 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7672 add_pool_to_list () {
7673 local fsname=${1%%.*}
7674 local poolname=${1##$fsname.}
7676 local listvar=${fsname}_CREATED_POOLS
7677 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7681 remove_pool_from_list () {
7682 local fsname=${1%%.*}
7683 local poolname=${1##$fsname.}
7685 local listvar=${fsname}_CREATED_POOLS
7686 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7690 destroy_pool_int() {
7692 local OSTS=$(list_pool $1)
7693 for ost in $OSTS; do
7694 do_facet mgs lctl pool_remove $1 $ost
7696 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7697 error "MDS: pool_list $1 failed"
7698 do_facet mgs lctl pool_destroy $1
7701 # <fsname>.<poolname> or <poolname>
7703 local fsname=${1%%.*}
7704 local poolname=${1##$fsname.}
7706 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7710 check_pool_not_exist $fsname.$poolname
7711 [[ $? -eq 0 ]] && return 0
7713 destroy_pool_int $fsname.$poolname
7715 [[ $RC -ne 0 ]] && return $RC
7716 for mds_id in $(seq $MDSCOUNT); do
7717 local mdt_id=$((mds_id-1))
7718 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7719 wait_update_facet mds$mds_id \
7720 "lctl get_param -n lod.$lodname.pools.$poolname \
7721 2>/dev/null || echo foo" "foo" ||
7722 error "mds$mds_id: destroy pool failed $1"
7724 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7725 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7727 remove_pool_from_list $fsname.$poolname
7733 local fsname=${1:-$FSNAME}
7735 local listvar=${fsname}_CREATED_POOLS
7737 [ x${!listvar} = x ] && return 0
7739 echo "Destroy the created pools: ${!listvar}"
7740 for poolname in ${!listvar//,/ }; do
7741 destroy_pool $fsname.$poolname
7745 destroy_test_pools () {
7747 local fsname=${1:-$FSNAME}
7748 destroy_pools $fsname || true
7754 local ts=$(date +%s)
7757 if [[ ! -f "$YAML_LOG" ]]; then
7758 # init_logging is not performed before gather_logs,
7759 # so the $LOGDIR needs to be checked here
7760 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7763 [ -f $LOGDIR/shared ] && docp=false
7765 # dump lustre logs, dmesg, and journal if GSS_SK=true
7767 prefix="$TESTLOG_PREFIX.$TESTNAME"
7769 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7771 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7772 echo "Dumping logs only on local client."
7773 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7774 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7775 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7776 lgss_sk -r {} \; &> \
7777 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7778 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7779 ${prefix}.nodemaps.$(hostname -s).${suffix}
7780 [ "$GSS_SK" = true ] && keyctl show > \
7781 ${prefix}.keyring.$(hostname -s).${suffix}
7782 [ "$GSS_SK" = true ] && journalctl -a > \
7783 ${prefix}.journal.$(hostname -s).${suffix}
7788 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7789 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7790 if [ "$SHARED_KEY" = true ]; then
7791 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7792 lgss_sk -r {} \; &> \
7793 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7794 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7795 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7797 if [ "$GSS_SK" = true ]; then
7798 do_nodesv $list "keyctl show > \
7799 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7800 do_nodesv $list "journalctl -a > \
7801 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7804 if [ ! -f $LOGDIR/shared ]; then
7805 local remote_nodes=$(exclude_items_from_list $list $HOSTNAME)
7807 for node in ${remote_nodes//,/ }; do
7808 rsync -az -e ssh $node:${prefix}.'*'.${suffix} $LOGDIR &
7822 for i in $(seq 0 $num_mntpts); do
7823 cmd="ls -laf ${mntpt_root}$i/$dir"
7829 for pid in $pids; do
7836 # check_and_start_recovery_timer()
7837 # service_time = at_est2timeout(service_time);
7838 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7839 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7841 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7842 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7843 #define CONNECTION_SWITCH_MIN 5
7844 #define CONNECTION_SWITCH_INC 5
7845 max_recovery_time() {
7846 local init_connect_timeout=$((TIMEOUT / 20))
7847 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7849 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7850 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7852 echo -n $service_time
7855 recovery_time_min() {
7856 local connection_switch_min=5
7857 local connection_switch_inc=5
7858 local connection_switch_max
7859 local reconnect_delay_max
7860 local initial_connect_timeout
7864 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7865 (($connection_switch_min > $TIMEOUT)) &&
7866 max=$connection_switch_min || max=$TIMEOUT
7867 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7869 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7870 timeout_20=$((TIMEOUT/20))
7871 (($connection_switch_min > $timeout_20)) &&
7872 initial_connect_timeout=$connection_switch_min ||
7873 initial_connect_timeout=$timeout_20
7875 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7876 initial_connect_timeout))
7877 echo $((2 * reconnect_delay_max))
7880 get_clients_mount_count () {
7881 local clients=${CLIENTS:-$HOSTNAME}
7883 # we need to take into account the clients mounts and
7884 # exclude mds/ost mounts if any;
7885 do_nodes $clients cat /proc/mounts | grep lustre |
7886 grep -w $MOUNT | wc -l
7890 PROC_CLI="srpc_info"
7891 PROC_CON="srpc_contexts"
7899 if [ $M -lt $N ]; then
7903 while [ $N -lt $M ]; do
7913 calc_connection_cnt() {
7916 # MDT->MDT = 2 * C(M, 2)
7920 comb_m2=$(combination $MDSCOUNT 2)
7922 local num_clients=$(get_clients_mount_count)
7924 local cnt_mdt2mdt=$((comb_m2 * 2))
7925 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7926 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7927 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7928 if is_mounted $MOUNT2; then
7929 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7930 cnt_cli2ost=$((cnt_cli2ost * 2))
7938 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7939 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7940 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7941 + cnt_cli2ost + cnt_cli2mdt))
7955 local cmd="$tgt.srpc.flavor"
7957 if [ $net == "any" ]; then
7962 if [ $dir != "any" ]; then
7967 log "Setting sptlrpc rule: $cmd"
7968 do_facet mgs "$LCTL conf_param $cmd"
7974 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
7984 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
7985 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
7987 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
7989 if [ "x$bulkspec" != "x" ]; then
7990 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
7992 if [ "x$algs" != "x" ]; then
7993 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
7995 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
7996 if [ $bulk == "bulkn" ]; then
7997 bulk_count=`echo "$output" | grep "bulk flavor" \
7998 | grep "null/null" | wc -l`
7999 elif [ $bulk == "bulki" ]; then
8000 bulk_count=`echo "$output" | grep "bulk flavor" \
8001 | grep "/null" | grep -v "null/" | wc -l`
8003 bulk_count=`echo "$output" | grep "bulk flavor" \
8004 | grep -v "/null" | grep -v "null/" | wc -l`
8008 [ $bulk_count -lt $count ] && count=$bulk_count
8019 local clients=${CLIENTS:-$HOSTNAME}
8021 for c in ${clients//,/ }; do
8022 local output=$(do_node $c lctl get_param -n \
8023 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8024 local tmpcnt=$(count_flvr "$output" $flavor)
8025 if $GSS_SK && [ $flavor != "null" ]; then
8026 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8027 output=$(do_node $c lctl get_param -n \
8028 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8029 local outcon=$(count_contexts "$output")
8030 if [ "$outcon" -lt "$tmpcnt" ]; then
8034 cnt=$((cnt + tmpcnt))
8044 local clients=${CLIENTS:-$HOSTNAME}
8046 for c in ${clients//,/ }; do
8048 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8049 local output=$(do_node $c lctl get_param -n \
8050 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8051 local tmpcnt=$(count_flvr "$output" $flavor)
8052 if $GSS_SK && [ $flavor != "null" ]; then
8053 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8054 output=$(do_node $c lctl get_param -n \
8055 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8056 local outcon=$(count_contexts "$output")
8057 if [ "$outcon" -lt "$tmpcnt" ]; then
8061 cnt=$((cnt + tmpcnt))
8071 if [ $MDSCOUNT -le 1 ]; then
8076 for num in `seq $MDSCOUNT`; do
8077 local output=$(do_facet mds$num lctl get_param -n \
8078 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8079 local tmpcnt=$(count_flvr "$output" $flavor)
8080 if $GSS_SK && [ $flavor != "null" ]; then
8081 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8082 output=$(do_facet mds$num lctl get_param -n \
8083 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8084 local outcon=$(count_contexts "$output")
8085 if [ "$outcon" -lt "$tmpcnt" ]; then
8089 cnt=$((cnt + tmpcnt))
8100 for num in `seq $MDSCOUNT`; do
8101 mdtosc=$(get_mdtosc_proc_path mds$num)
8102 mdtosc=${mdtosc/-MDT*/-MDT\*}
8103 local output=$(do_facet mds$num lctl get_param -n \
8104 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8105 local tmpcnt=$(count_flvr "$output" $flavor)
8106 if $GSS_SK && [ $flavor != "null" ]; then
8107 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8108 output=$(do_facet mds$num lctl get_param -n \
8109 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8110 local outcon=$(count_contexts "$output")
8111 if [ "$outcon" -lt "$tmpcnt" ]; then
8115 cnt=$((cnt + tmpcnt))
8124 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8126 count_flvr "$output" $flavor
8131 local dir=$1 # from to
8132 local flavor=$2 # flavor expected
8135 if [ $dir == "cli2mdt" ]; then
8136 res=`flvr_cnt_cli2mdt $flavor`
8137 elif [ $dir == "cli2ost" ]; then
8138 res=`flvr_cnt_cli2ost $flavor`
8139 elif [ $dir == "mdt2mdt" ]; then
8140 res=`flvr_cnt_mdt2mdt $flavor`
8141 elif [ $dir == "mdt2ost" ]; then
8142 res=`flvr_cnt_mdt2ost $flavor`
8143 elif [ $dir == "all2ost" ]; then
8144 res1=`flvr_cnt_mdt2ost $flavor`
8145 res2=`flvr_cnt_cli2ost $flavor`
8146 res=$((res1 + res2))
8147 elif [ $dir == "all2mdt" ]; then
8148 res1=`flvr_cnt_mdt2mdt $flavor`
8149 res2=`flvr_cnt_cli2mdt $flavor`
8150 res=$((res1 + res2))
8151 elif [ $dir == "all2all" ]; then
8152 res1=`flvr_cnt_mdt2ost $flavor`
8153 res2=`flvr_cnt_cli2ost $flavor`
8154 res3=`flvr_cnt_mdt2mdt $flavor`
8155 res4=`flvr_cnt_cli2mdt $flavor`
8156 res=$((res1 + res2 + res3 + res4))
8164 local dir=$1 # from to
8165 local flavor=$2 # flavor expected
8166 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8167 local WAITFLAVOR_MAX=20 # how many retries before abort?
8170 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8171 echo -n "checking $dir..."
8172 res=$(do_check_flavor $dir $flavor)
8173 echo "found $res/$expect $flavor connections"
8174 [ $res -ge $expect ] && return 0
8178 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8179 # echo "Dumping additional logs for SK debug.."
8180 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8182 gather_logs $(comma_list $(nodes_list))
8187 restore_to_default_flavor()
8189 local proc="mgs.MGS.live.$FSNAME"
8191 echo "restoring to default flavor..."
8193 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8194 grep ".srpc.flavor" | wc -l)
8196 # remove all existing rules if any
8197 if [ $nrule -ne 0 ]; then
8198 echo "$nrule existing rules"
8199 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8200 grep ".srpc.flavor."); do
8201 echo "remove rule: $rule"
8202 spec=`echo $rule | awk -F = '{print $1}'`
8203 do_facet mgs "$LCTL conf_param -d $spec"
8207 # verify no rules left
8208 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8209 grep ".srpc.flavor." | wc -l)
8210 [ $nrule -ne 0 ] && error "still $nrule rules left"
8212 # wait for default flavor to be applied
8215 set_rule $FSNAME any any $SK_FLAVOR
8216 wait_flavor all2all $SK_FLAVOR
8218 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8219 set_rule $FSNAME any cli2ost $SK_FLAVOR
8220 wait_flavor cli2mdt $SK_FLAVOR
8221 wait_flavor cli2ost $SK_FLAVOR
8223 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8225 wait_flavor all2all null
8231 local flavor=${1:-null}
8233 echo "setting all flavor to $flavor"
8235 # FIXME need parameter to this fn
8236 # and remove global vars
8237 local cnt_all2all=$(calc_connection_cnt all2all)
8239 local res=$(do_check_flavor all2all $flavor)
8240 if [ $res -eq $cnt_all2all ]; then
8241 echo "already have total $res $flavor connections"
8245 echo "found $res $flavor out of total $cnt_all2all connections"
8246 restore_to_default_flavor
8248 [[ $flavor = null ]] && return 0
8250 if $GSS_SK && [ $flavor != "null" ]; then
8252 set_rule $FSNAME any any $flavor
8253 wait_flavor all2all $flavor
8255 set_rule $FSNAME any cli2mdt $flavor
8256 set_rule $FSNAME any cli2ost $flavor
8257 set_rule $FSNAME any mdt2ost null
8258 set_rule $FSNAME any mdt2mdt null
8259 wait_flavor cli2mdt $flavor
8260 wait_flavor cli2ost $flavor
8262 echo "GSS_SK now at flavor: $flavor"
8264 set_rule $FSNAME any any $flavor
8265 wait_flavor all2all $flavor
8272 # Checking for shared logdir
8273 if [ ! -d $dir ]; then
8274 # Not found. Create local logdir
8277 touch $dir/check_file.$(hostname -s)
8282 check_write_access() {
8284 local list=${2:-$(comma_list $(nodes_list))}
8288 for node in ${list//,/ }; do
8289 file=$dir/check_file.$(short_nodename $node)
8290 if [[ ! -f "$file" ]]; then
8291 # Logdir not accessible/writable from this node.
8294 rm -f $file || return 1
8300 [[ -n $YAML_LOG ]] && return
8301 local save_umask=$(umask)
8304 export YAML_LOG=${LOGDIR}/results.yml
8308 # If the yaml log already exists then we will just append to it
8309 if [ ! -f $YAML_LOG ]; then
8310 if check_shared_dir $LOGDIR; then
8311 touch $LOGDIR/shared
8312 echo "Logging to shared log directory: $LOGDIR"
8314 echo "Logging to local directory: $LOGDIR"
8317 yml_nodes_file $LOGDIR >> $YAML_LOG
8318 yml_results_file >> $YAML_LOG
8323 # log actual client and server versions if needed for debugging
8324 log "Client: $(lustre_build_version client)"
8325 log "MDS: $(lustre_build_version mds1)"
8326 log "OSS: $(lustre_build_version ost1)"
8330 yml_log_test $1 >> $YAML_LOG
8334 yml_log_test_status $@ >> $YAML_LOG
8337 log_sub_test_begin() {
8338 yml_log_sub_test_begin "$@" >> $YAML_LOG
8341 log_sub_test_end() {
8342 yml_log_sub_test_end "$@" >> $YAML_LOG
8348 local llverdev_opts=$2
8349 local devname=$(basename $1)
8350 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8351 # loop devices aren't in /proc/partitions
8352 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8354 size=$(($size / 1024 / 1024)) # Gb
8356 local partial_arg=""
8357 # Run in partial (fast) mode if the size
8358 # of a partition > 1 GB
8359 [ $size -gt 1 ] && partial_arg="-p"
8361 llverdev --force $partial_arg $llverdev_opts $dev
8367 local llverfs_opts=$2
8368 local use_partial_arg=$3
8369 local partial_arg=""
8370 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8372 # Run in partial (fast) mode if the size
8373 # of a partition > 1 GB
8374 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8376 llverfs $partial_arg $llverfs_opts $dir
8380 local devs=${1//,/ }
8383 local rslt=$TMP/sgpdd_survey
8385 # sgpdd-survey cleanups ${rslt}.* files
8387 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8393 # returns the canonical name for an ldiskfs device
8398 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8399 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8400 echo dm-\\\${foo##*:};
8402 name=\\\$(basename \\\$dv);
8403 if [[ \\\$name = *flakey* ]]; then
8404 name=\\\$(lsblk -o NAME,KNAME |
8405 awk /\\\$name/'{print \\\$NF}');
8411 is_sanity_benchmark() {
8412 local benchmarks="dbench bonnie iozone fsx"
8414 for b in $benchmarks; do
8415 if [ "$b" == "$suite" ]; then
8423 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8427 # Get the available size (KB) of a given obd target.
8434 [[ $facet != client ]] || return 0
8436 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8441 # Get the page size (bytes) on a given facet node.
8442 # The local client page_size is directly available in PAGE_SIZE.
8446 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8448 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8449 page_size=$(do_facet $facet getconf PAGE_SIZE)
8450 echo -n ${page_size:-4096}
8454 # Get the block count of the filesystem.
8461 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8462 awk '/^Block count:/ {print $3}')
8466 # Check whether the "ea_inode" feature is enabled or not, to allow
8467 # ldiskfs xattrs over one block in size. Allow both the historical
8468 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8469 large_xattr_enabled() {
8470 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8472 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8474 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8475 grep -E -q '(ea_inode|large_xattr)'"
8476 return ${PIPESTATUS[0]}
8479 # Get the maximum xattr size supported by the filesystem.
8481 $LCTL get_param -n llite.*.max_easize
8484 # Dump the value of the named xattr from a file.
8489 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8492 # Generate a string with size of $size bytes.
8494 local size=${1:-1024} # in bytes
8496 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8499 reformat_external_journal() {
8504 if [ -n "${!var}" ]; then
8505 local rcmd="do_facet $facet"
8507 echo "reformat external journal on $facet:${!var}"
8508 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8512 # MDT file-level backup/restore
8513 mds_backup_restore() {
8516 local devname=$(mdsdevname $(facet_number $facet))
8517 local mntpt=$(facet_mntpt brpt)
8518 local rcmd="do_facet $facet"
8519 local metaea=${TMP}/backup_restore.ea
8520 local metadata=${TMP}/backup_restore.tgz
8521 local opts=${MDS_MOUNT_FS_OPTS}
8522 local svc=${facet}_svc
8524 if ! ${rcmd} test -b ${devname}; then
8525 opts=$(csa_add "$opts" -o loop)
8528 echo "file-level backup/restore on $facet:${devname}"
8530 # step 1: build mount point
8531 ${rcmd} mkdir -p $mntpt
8532 # step 2: cleanup old backup
8533 ${rcmd} rm -f $metaea $metadata
8535 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8536 if [ ! -z $igif ]; then
8537 # step 3.5: rm .lustre
8538 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8540 # step 4: backup metaea
8542 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8544 # step 5: backup metadata
8546 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8548 ${rcmd} $UMOUNT $mntpt || return 4
8549 # step 8: reformat dev
8550 echo "reformat new device"
8551 format_mdt $(facet_number $facet)
8553 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8554 # step 10: restore metadata
8556 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8557 # step 11: restore metaea
8559 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8560 # step 12: remove recovery logs
8561 echo "remove recovery logs"
8562 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8563 # step 13: umount dev
8564 ${rcmd} $UMOUNT $mntpt || return 10
8565 # step 14: cleanup tmp backup
8566 ${rcmd} rm -f $metaea $metadata
8567 # step 15: reset device label - it's not virgin on
8568 ${rcmd} e2label $devname ${!svc}
8575 local devname=$(mdsdevname $(facet_number $facet))
8576 local mntpt=$(facet_mntpt brpt)
8577 local rcmd="do_facet $facet"
8578 local opts=${MDS_MOUNT_FS_OPTS}
8580 if ! ${rcmd} test -b ${devname}; then
8581 opts=$(csa_add "$opts" -o loop)
8584 echo "removing OI files on $facet: idx=${idx}"
8586 # step 1: build mount point
8587 ${rcmd} mkdir -p $mntpt
8589 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8590 if [ -z $idx ]; then
8591 # step 3: remove all OI files
8592 ${rcmd} rm -fv $mntpt/oi.16*
8593 elif [ $idx -lt 2 ]; then
8594 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8598 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8599 for ((i=${idx}; i<64; i=$((i * idx)))); do
8600 ${rcmd} rm -fv $mntpt/oi.16.${i}
8604 ${rcmd} $UMOUNT $mntpt || return 2
8605 # OI files will be recreated when mounted as lustre next time.
8608 # generate maloo upload-able log file name
8609 # \param logname specify unique part of file name
8610 generate_logname() {
8611 local logname=${1:-"default_logname"}
8613 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8616 # make directory on different MDTs
8621 local hash_name=("all_char" "fnv_1a_64" "crush")
8622 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8623 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8626 while getopts "c:H:i:p" opt; do
8628 c) dirstripe_count=$OPTARG;;
8629 H) hash_type=$OPTARG;;
8630 i) dirstripe_index=$OPTARG;;
8632 \?) error "only support -c -H -i -p";;
8636 shift $((OPTIND - 1))
8637 [ $# -eq 1 ] || error "Only creating single directory is supported"
8640 local parent=$(dirname $path)
8641 if [ "$p_option" == "-p" ]; then
8642 [ -d $path ] && return 0
8643 if [ ! -d ${parent} ]; then
8644 mkdir -p ${parent} ||
8645 error "mkdir parent '$parent' failed"
8649 if [ $MDSCOUNT -le 1 ] || ! is_lustre ${parent}; then
8650 mkdir $path || error "mkdir '$path' failed"
8654 if [ $dirstripe_index -eq -1 ]; then
8655 mdt_index=$((base % MDSCOUNT))
8657 mdt_index=$dirstripe_index
8660 # randomly choose hash type
8661 [ -z "$hash_type" ] &&
8662 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8664 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8665 if [ $dirstripe_count -eq -1 ]; then
8666 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8672 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8673 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8674 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8678 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8680 # If called many times, passing @last_fd will avoid repeated searching
8681 # already-open FDs repeatedly if we know they are still in use.
8683 # usage: free_fd [last_fd]
8686 local max_fd=$(ulimit -n)
8687 local fd=$((${1:-2} + 1))
8689 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8692 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8696 check_mount_and_prep()
8698 is_mounted $MOUNT || setupall
8700 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8701 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8702 for idx in $(seq $MDSCOUNT); do
8703 local name="MDT$(printf '%04x' $((idx - 1)))"
8704 rm -rf $MOUNT/.lustre/lost+found/$name/*
8708 # calcule how many ost-objects to be created.
8709 precreated_ost_obj_count()
8713 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8714 local ost_name="OST$(printf '%04x' $ost_idx)"
8715 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8716 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8717 osp.$proc_path.prealloc_last_id)
8718 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8719 osp.$proc_path.prealloc_next_id)
8720 echo $((last_id - next_id + 1))
8723 check_file_in_pool()
8728 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8731 for t in $tlist ; do
8732 [ "$i" -eq "$t" ] && continue 2
8735 echo "pool list: $tlist"
8736 echo "striping: $res"
8737 error_noexit "$file not allocated in $pool"
8744 echo "Creating new pool"
8747 create_pool $FSNAME.$pool ||
8748 { error_noexit "No pool created, result code $?"; return 1; }
8749 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8750 { error_noexit "$pool not in lfs pool_list"; return 2; }
8753 pool_add_targets() {
8754 echo "Adding targets to pool"
8760 if [ -z $last ]; then
8763 local list=$(seq $first $step $last)
8766 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8767 local tg=$(for i in $list;
8768 do printf -- "-e $FSNAME-OST%04x_UUID " $i; done)
8769 local firstx=$(printf "%04x" $first)
8770 local lastx=$(printf "%04x" $last)
8772 do_facet mgs $LCTL pool_add \
8773 $FSNAME.$pool $FSNAME-OST[$firstx-$lastx/$step]
8775 if (( $? != 0 && $? != 17 )); then
8776 error_noexit "pool_add $FSNAME-OST[$firstx-$lastx/$step] failed"
8780 # wait for OSTs to be added to the pool
8781 for mds_id in $(seq $MDSCOUNT); do
8782 local mdt_id=$((mds_id-1))
8783 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8784 wait_update_facet mds$mds_id \
8785 "lctl get_param -n lod.$lodname.pools.$pool |
8786 grep $tg | sort -u | tr '\n' ' '" "$t" || {
8787 error_noexit "mds$mds_id: Add to pool failed"
8791 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool |
8792 grep $tg | sort -u | tr '\n' ' ' " "$t" || {
8793 error_noexit "Add to pool failed"
8801 echo "Setting pool on directory $tdir"
8803 $LFS setstripe -c 2 -p $pool $tdir && return 0
8805 error_noexit "Cannot set pool $pool to $tdir"
8812 echo "Checking pool on directory $tdir"
8814 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8815 [ "$res" = "$pool" ] && return 0
8817 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8821 pool_dir_rel_path() {
8822 echo "Testing relative path works well"
8827 mkdir -p $root/$tdir/$tdir
8829 pool_set_dir $pool $tdir || return 1
8830 pool_set_dir $pool ./$tdir || return 2
8831 pool_set_dir $pool ../$tdir || return 3
8832 pool_set_dir $pool ../$tdir/$tdir || return 4
8833 rm -rf $tdir; cd - > /dev/null
8836 pool_alloc_files() {
8837 echo "Checking files allocation from directory pool"
8844 for i in $(seq -w 1 $count)
8846 local file=$tdir/file-$i
8848 check_file_in_pool $file $pool "$tlist" || \
8849 failed=$((failed + 1))
8851 [ "$failed" = 0 ] && return 0
8853 error_noexit "$failed files not allocated in $pool"
8857 pool_create_files() {
8858 echo "Creating files in pool"
8866 for i in $(seq -w 1 $count)
8868 local file=$tdir/spoo-$i
8869 $LFS setstripe -p $pool $file
8870 check_file_in_pool $file $pool "$tlist" || \
8871 failed=$((failed + 1))
8873 [ "$failed" = 0 ] && return 0
8875 error_noexit "$failed files not allocated in $pool"
8880 echo "Checking 'lfs df' output"
8883 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
8885 local res=$($LFS df --pool $FSNAME.$pool |
8887 grep "$FSNAME-OST" |
8889 [ "$res" = "$t" ] && return 0
8891 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
8895 pool_file_rel_path() {
8896 echo "Creating files in a pool with relative pathname"
8901 { error_noexit "unable to create $tdir"; return 1 ; }
8902 local file="/..$tdir/$tfile-1"
8903 $LFS setstripe -p $pool $file ||
8904 { error_noexit "unable to create $file" ; return 2 ; }
8907 $LFS setstripe -p $pool $tfile-2 || {
8908 error_noexit "unable to create $tfile-2 in $tdir"
8913 pool_remove_first_target() {
8914 echo "Removing first target from a pool"
8915 pool_remove_target $1 -1
8918 pool_remove_target() {
8922 local pname="lov.$FSNAME-*.pools.$pool"
8923 if [ $index -eq -1 ]; then
8924 local t=$($LCTL get_param -n $pname | head -1)
8926 local t=$(printf "$FSNAME-OST%04x_UUID" $index)
8929 echo "Removing $t from $pool"
8930 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8931 for mds_id in $(seq $MDSCOUNT); do
8932 local mdt_id=$((mds_id-1))
8933 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8934 wait_update_facet mds$mds_id \
8935 "lctl get_param -n lod.$lodname.pools.$pool |
8937 error_noexit "mds$mds_id: $t not removed from" \
8942 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
8943 error_noexit "$t not removed from $FSNAME.$pool"
8948 pool_remove_all_targets() {
8949 echo "Removing all targets from pool"
8952 local pname="lov.$FSNAME-*.pools.$pool"
8953 for t in $($LCTL get_param -n $pname | sort -u)
8955 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8957 for mds_id in $(seq $MDSCOUNT); do
8958 local mdt_id=$((mds_id-1))
8959 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8960 wait_update_facet mds$mds_id "lctl get_param -n \
8961 lod.$lodname.pools.$pool" "" || {
8962 error_noexit "mds$mds_id: Pool $pool not drained"
8966 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
8967 error_noexit "Pool $FSNAME.$pool cannot be drained"
8970 # striping on an empty/nonexistant pool should fall back
8971 # to "pool of everything"
8973 error_noexit "failed to use fallback striping for empty pool"
8976 # setstripe on an empty pool should fail
8977 $LFS setstripe -p $pool $file 2>/dev/null && {
8978 error_noexit "expected failure when creating file" \
8986 echo "Destroying pool"
8990 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
8993 # striping on an empty/nonexistant pool should fall back
8994 # to "pool of everything"
8996 error_noexit "failed to use fallback striping for missing pool"
8999 # setstripe on an empty pool should fail
9000 $LFS setstripe -p $pool $file 2>/dev/null && {
9001 error_noexit "expected failure when creating file" \
9006 # get param should return err once pool is gone
9007 if wait_update $HOSTNAME "lctl get_param -n \
9008 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9010 remove_pool_from_list $FSNAME.$pool
9013 error_noexit "Pool $FSNAME.$pool is not destroyed"
9017 # Get and check the actual stripe count of one file.
9018 # Usage: check_stripe_count <file> <expected_stripe_count>
9019 check_stripe_count() {
9024 [[ -z "$file" || -z "$expected" ]] &&
9025 error "check_stripe_count: invalid argument"
9027 local cmd="$LFS getstripe -c $file"
9028 actual=$($cmd) || error "$cmd failed"
9029 actual=${actual%% *}
9031 if [[ $actual -ne $expected ]]; then
9032 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9033 error "$cmd not expected ($expected): found $actual"; }
9034 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9035 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9039 # Get and check the actual list of OST indices on one file.
9040 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9046 [[ -z "$file" || -z "$expected" ]] &&
9047 error "check_obdidx: invalid argument!"
9049 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9050 grep -v obdidx | awk '{print $1}' | xargs))
9052 [[ $obdidx = $expected ]] ||
9053 error "list of OST indices on $file is $obdidx," \
9054 "should be $expected"
9057 # Get and check the actual OST index of the first stripe on one file.
9058 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9059 check_start_ost_idx() {
9064 [[ -z "$file" || -z "$expected" ]] &&
9065 error "check_start_ost_idx: invalid argument!"
9067 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9068 grep -v obdidx | awk '{print $1}')
9070 [[ $start_ost_idx = $expected ]] ||
9071 error "OST index of the first stripe on $file is" \
9072 "$start_ost_idx, should be $expected"
9075 killall_process () {
9076 local clients=${1:-$(hostname)}
9081 do_nodes $clients "killall $signal $name"
9086 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9091 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9096 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9101 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9106 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9111 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9118 do_facet mgs "cat $LSNAPSHOT_LOG"
9124 echo "Cleaning test environment ..."
9126 # Every lsnapshot command takes exclusive lock with others,
9127 # so can NOT destroy the snapshot during list with 'xargs'.
9129 local ssname=$(lsnapshot_list | grep snapshot_name |
9130 grep lss_ | awk '{ print $2 }' | head -n 1)
9131 [ -z "$ssname" ] && break
9133 lsnapshot_destroy -n $ssname -f ||
9134 lss_err "Fail to destroy $ssname by force"
9144 local host=$(facet_active_host $facet)
9145 local dir=$(dirname $(facet_vdevice $facet))
9146 local pool=$(zpool_name $facet)
9147 local lfsname=$(zfs_local_fsname $facet)
9148 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9151 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9157 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9158 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9160 if ! combined_mgs_mds ; then
9161 [ $(facet_fstype mgs) != zfs ] &&
9162 skip "Lustre snapshot 1 only works for ZFS backend"
9164 local host=$(facet_active_host mgs)
9165 local dir=$(dirname $(facet_vdevice mgs))
9166 local pool=$(zpool_name mgs)
9167 local lfsname=$(zfs_local_fsname mgs)
9170 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9171 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9174 for num in `seq $MDSCOUNT`; do
9175 [ $(facet_fstype mds$num) != zfs ] &&
9176 skip "Lustre snapshot 1 only works for ZFS backend"
9178 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9179 lss_err "generate lss conf (mds$num)"
9182 for num in `seq $OSTCOUNT`; do
9183 [ $(facet_fstype ost$num) != zfs ] &&
9184 skip "Lustre snapshot 1 only works for ZFS backend"
9186 lss_gen_conf_one ost$num OST $((num - 1)) ||
9187 lss_err "generate lss conf (ost$num)"
9190 do_facet mgs "cat $LSNAPSHOT_CONF"
9193 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9194 parse_plain_dir_param()
9199 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9200 param="-c ${invalues[1]}"
9202 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9203 param="$param -S ${invalues[3]}"
9205 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9206 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9207 param="$param -i ${invalues[6]}"
9209 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9211 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9212 param="$param -i ${invalues[5]}"
9220 local val=$(awk '{print $2}' <<< $line)
9222 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9224 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9226 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9228 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9233 parse_layout_param()
9240 if [[ ! -z $line ]]; then
9241 if [[ -z $mode ]]; then
9242 if [[ $line =~ ^"stripe_count:" ]]; then
9244 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9246 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9251 if [[ $mode = "plain_dir" ]]; then
9252 param=$(parse_plain_dir_param "$line")
9253 elif [[ $mode = "plain_file" ]]; then
9254 val=$(parse_plain_param "$line")
9255 [[ ! -z $val ]] && param="$param $val"
9256 elif [[ $mode = "pfl" ]]; then
9257 val=$(echo $line | awk '{print $2}')
9258 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9259 if [[ $val = "EOF" ]]; then
9260 param="$param -E -1"
9262 param="$param -E $val"
9264 elif [[ $line =~ ^"stripe_count:" ]]; then
9266 val=$(parse_plain_dir_param "$line")
9270 val=$(parse_plain_param "$line")
9271 [[ ! -z $val ]] && param="$param $val"
9281 local param=$($LFS getstripe -d $1 | parse_layout_param)
9290 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9292 cancel_lru_locks mdc
9293 cancel_lru_locks osc
9295 # make sure PFID is set correctly for files
9296 do_nodes $(comma_list $(osts_nodes)) \
9297 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9300 cat $f &> /dev/nullA ||
9301 { rc=$?; echo "verify $f failed"; break; }
9304 do_nodes $(comma_list $(osts_nodes)) \
9305 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9309 # check that clients "oscs" was evicted after "before"
9310 check_clients_evicted() {
9317 for osc in $oscs; do
9318 echo "Check state for $osc"
9319 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9320 tail -n 5 | awk -F"[ ,]" \
9321 '/EVICTED/ { if (mx<$4) { mx=$4; } } END { print mx }')
9322 if (($? == 0)) && (($evicted > $before)); then
9323 echo "$osc is evicted at $evicted"
9326 echo "$osc was not evicted after $before:"
9327 do_facet client $LCTL get_param osc.$osc.state |
9332 [ $rc -eq 0 ] || error "client not evicted from OST"
9335 # check that clients OSCS current_state is FULL
9336 check_clients_full() {
9341 for osc in $oscs; do
9342 wait_update_facet client \
9343 "lctl get_param -n osc.$osc.state |
9344 grep 'current_state: FULL'" \
9345 "current_state: FULL" $timeout
9346 [ $? -eq 0 ] || error "$osc state is not FULL"
9351 __changelog_deregister() {
9353 local mdt="$(facet_svc $facet)"
9357 # skip cleanup if no user registered for this MDT
9358 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9359 # user is no longer registered, skip cleanup
9360 changelog_users "$facet" | grep -q "$cl_user" ||
9361 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9363 # From this point, if any operation fails, it is an error
9364 __changelog_clear $facet $cl_user 0 ||
9365 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9366 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9367 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9370 declare -Ax CL_USERS
9371 changelog_register() {
9372 for M in $(seq $MDSCOUNT); do
9374 local mdt="$(facet_svc $facet)"
9377 cl_mask=$(do_facet $facet $LCTL get_param \
9378 mdd.${mdt}.changelog_mask -n)
9379 stack_trap "do_facet $facet $LCTL \
9380 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9381 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9382 error "$mdt: changelog_mask=+hsm failed: $?"
9385 cl_user=$(do_facet $facet \
9386 $LCTL --device $mdt changelog_register -n) ||
9387 error "$mdt: register changelog user failed: $?"
9388 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9390 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9391 # Bash does not support nested arrays, but the format of a
9392 # cl_user is constrained enough to use whitespaces as separators
9393 CL_USERS[$facet]+="$cl_user "
9395 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9398 changelog_deregister() {
9400 # bash assoc arrays do not guarantee to list keys in created order
9401 # so reorder to get same order than in changelog_register()
9402 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9405 for facet in $cl_facets; do
9406 for cl_user in ${CL_USERS[$facet]}; do
9407 __changelog_deregister $facet $cl_user || return $?
9409 unset CL_USERS[$facet]
9415 local service=$(facet_svc $facet)
9417 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9420 changelog_user_rec() {
9423 local service=$(facet_svc $facet)
9425 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9428 changelog_chmask() {
9431 do_nodes $(comma_list $(mdts_nodes)) \
9432 $LCTL set_param mdd.*.changelog_mask="$mask"
9435 # usage: __changelog_clear FACET CL_USER [+]INDEX
9439 local mdt="$(facet_svc $facet)"
9445 # Remove the leading '+'
9447 rec+=$(changelog_user_rec $facet $cl_user)
9454 if [ $rec -eq 0 ]; then
9455 echo "$mdt: clear the changelog for $cl_user of all records"
9457 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9459 $LFS changelog_clear $mdt $cl_user $rec
9462 # usage: changelog_clear [+]INDEX
9464 # If INDEX is prefixed with '+', increment every changelog user's record index
9465 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9469 # bash assoc arrays do not guarantee to list keys in created order
9470 # so reorder to get same order than in changelog_register()
9471 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9474 for facet in $cl_facets; do
9475 for cl_user in ${CL_USERS[$facet]}; do
9476 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9486 for M in $(seq $MDSCOUNT); do
9488 local mdt="$(facet_svc $facet)"
9492 output=$($LFS changelog $mdt)
9494 if [ $ret -ne 0 ]; then
9496 elif [ -n "$output" ]; then
9497 echo "$output" | sed -e 's/^/'$mdt'./'
9504 changelog_extract_field() {
9509 changelog_dump | gawk "/$cltype.*$file$/ {
9510 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9514 # Prints a changelog record produced by "lfs changelog" as an associative array
9517 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9518 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9519 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9520 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9521 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9522 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9523 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9525 # Note that the changelog record is not quoted
9526 # Also note that the line breaks in the output were only added for readability
9528 # Typically, you want to eval the output of the command to fill an actual
9529 # associative array, like this:
9530 # $> eval declare -A changelog=$(changelog2array $entry)
9532 # It can then be accessed like any bash associative array:
9533 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9535 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9543 # A changelog, as printed by "lfs changelog" typically looks like this:
9544 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9546 # Parse the positional part of the changelog
9548 # changelog_dump() prefixes records with their mdt's name
9549 local index="${1##*.}"
9551 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9552 "$index" "${2:2}" "$3" "$4" "$5"
9554 # Parse the key/value part of the changelog
9555 for arg in "${@:5}"; do
9556 # Check it matches a key=value syntax
9557 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9559 local key="${arg%%=*}"
9560 local value="${arg#*=}"
9564 # u is actually for uid AND gid: u=UID:GID
9565 printf " [uid]='%s'" "${value%:*}"
9595 printf " ['%s']='%s'" "$key" "$value"
9602 # Format and print a changelog record
9604 # Interpreted sequences are:
9606 # %f the "flags" attribute of a changelog record
9607 __changelog_printf()
9612 for ((i = 0; i < ${#format}; i++)); do
9613 local char="${format:$i:1}"
9614 if [ "$char" != % ]; then
9620 char="${format:$i:1}"
9623 printf '%s' "${changelog[flags]}"
9633 # Filter changelog records
9637 local action='print'
9640 while [ $# -gt 0 ]; do
9660 changelog_dump | { while read -r record; do
9661 eval local -A changelog=$(changelog2array $record)
9662 for key in "${!filter[@]}"; do
9665 [ "${changelog[$key]}" == "${filter[$key]}" ]
9672 case "${action:-print}" in
9674 printf '%s\n' "$record"
9677 __changelog_printf "$format"
9687 [ ! -d "$dir" ] && return
9689 [ -z "$layout" ] && {
9690 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9694 setfattr -n trusted.lov -v $layout $dir ||
9695 error "error restoring layout '$layout' to '$dir'"
9698 # save the layout of a directory, the returned string will be used by
9699 # restore_layout() to restore the layout
9702 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9703 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9707 # save layout of a directory and restore it at exit
9708 save_layout_restore_at_exit() {
9710 local layout=$(save_layout $dir)
9712 stack_trap "restore_layout $dir $layout" EXIT
9715 verify_yaml_layout() {
9721 echo "getstripe --yaml $src"
9722 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9723 echo "setstripe --yaml=$temp $dst"
9724 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9727 local layout1=$(get_layout_param $src)
9728 local layout2=$(get_layout_param $dst)
9729 # compare their layout info
9730 [ "$layout1" == "$layout2" ] ||
9731 error "$msg_prefix $src/$dst layouts are not equal"
9734 is_project_quota_supported() {
9735 $ENABLE_PROJECT_QUOTAS || return 1
9737 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9738 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9739 do_facet mds1 lfs --help |& grep -q project && return 0
9741 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9742 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9743 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9748 # ZFS project quota enable/disable:
9749 # This feature will become active as soon as it is enabled and will never
9750 # return to being disabled. Each filesystem will be upgraded automatically
9751 # when remounted or when [a] new file is created under that filesystem. The
9752 # upgrade can also be triggered on filesystems via `zfs set version=current
9753 # <pool/fs>`. The upgrade process runs in the background and may take a
9754 # while to complete for the filesystems containing a large number of files.
9755 enable_project_quota() {
9756 is_project_quota_supported || return 0
9757 local zkeeper=${KEEP_ZPOOL}
9758 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9760 stopall || error "failed to stopall (1)"
9762 local zfeat_en="feature@project_quota=enabled"
9763 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9764 local facet_fstype=${facet:0:3}1_FSTYPE
9767 if [ "${!facet_fstype}" = "zfs" ]; then
9768 devname=$(zpool_name ${facet})
9769 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9770 error "$ZPOOL set $zfeat_en $devname"
9772 [ ${facet:0:3} == "mds" ] &&
9773 devname=$(mdsdevname ${facet:3}) ||
9774 devname=$(ostdevname ${facet:3})
9775 do_facet ${facet} $TUNE2FS -O project $devname ||
9776 error "tune2fs $devname failed"
9780 KEEP_ZPOOL="${zkeeper}"
9785 disable_project_quota() {
9786 is_project_quota_supported || return 0
9787 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9788 stopall || error "failed to stopall (1)"
9790 for num in $(seq $MDSCOUNT); do
9791 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9792 error "tune2fs $(mdsdevname $num) failed"
9795 for num in $(seq $OSTCOUNT); do
9796 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9797 error "tune2fs $(ostdevname $num) failed"
9805 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9806 # the following associated variables are added:
9808 # AGTCOUNT: number of agents
9809 # AGTDEV{N}: target HSM mount point (root path of the backend)
9810 # agt{N}_HOST: hostname of the agent agt{N}
9811 # SINGLEAGT: facet of the single agent
9813 # The number of agents is initialized as the number of remote client nodes.
9814 # By default, only single copytool is started on a remote client/agent. If there
9815 # was no remote client, then the copytool will be started on the local client.
9821 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9822 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9824 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9825 if [[ $CLIENTCOUNT -gt 1 ]] &&
9826 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9827 skip_env "SHARED_DIRECTORY should be accessible"\
9828 "on all client nodes"
9832 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9833 # meant NFS issues could hose sanity-hsm sessions. So now we
9835 for n in $(seq $AGTCOUNT); do
9836 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9837 agent=CLIENT$((n + 1))
9838 if [[ -z "${!agent}" ]]; then
9839 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9842 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9843 local var=agt${n}_HOST
9844 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9847 export SINGLEAGT=${SINGLEAGT:-agt1}
9849 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9850 export HSMTOOL_PID_FILE=${HSMTOOL_PID_FILE:-"/var/run/lhsmtool_posix.pid"}
9851 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9852 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9853 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9854 export HSMTOOL_TESTDIR
9855 export HSMTOOL_ARCHIVE_FORMAT=${HSMTOOL_ARCHIVE_FORMAT:-v2}
9857 if ! [[ $HSMTOOL =~ hsmtool ]]; then
9858 echo "HSMTOOL = '$HSMTOOL' does not contain 'hsmtool', GLWT" >&2
9861 HSM_ARCHIVE_NUMBER=2
9863 # The test only support up to 10 MDTs
9864 MDT_PREFIX="mdt.$FSNAME-MDT000"
9865 HSM_PARAM="${MDT_PREFIX}0.hsm"
9867 # archive is purged at copytool setup
9868 HSM_ARCHIVE_PURGE=true
9870 # Don't allow copytool error upon start/setup
9871 HSMTOOL_NOERROR=false
9874 # Get the backend root path for the given agent facet.
9877 local dev=AGTDEV$(facet_number $facet)
9884 # get MDT device for each mdc
9885 for mdtno in $(seq 1 $MDSCOUNT); do
9886 local idx=$(($mdtno - 1))
9887 MDT[$idx]=$($LCTL get_param -n \
9888 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
9889 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
9897 do_nodes "$hosts" "pkill --pidfile=$HSMTOOL_PID_FILE --signal=$signal hsmtool"
9900 copytool_continue() {
9901 local agents=${1:-$(facet_active_host $SINGLEAGT)}
9903 pkill_copytools "$agents" CONT || return 0
9904 echo "Copytool is continued on $agents"
9908 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9910 echo "Killing existing copytools on $hosts"
9911 pkill_copytools "$hosts" TERM || return 0
9912 copytool_continue "$hosts"
9915 copytool_monitor_cleanup() {
9916 local facet=${1:-$SINGLEAGT}
9917 local agent=$(facet_active_host $facet)
9919 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
9920 # Should die when the copytool dies, but just in case.
9921 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
9922 cmd+=" 2>/dev/null || true"
9923 do_node $agent "$cmd"
9924 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
9925 export HSMTOOL_MONITOR_DIR=
9928 # The pdsh should die on its own when the monitor dies. Just
9929 # in case, though, try to clean up to avoid any cruft.
9930 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
9931 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
9932 export HSMTOOL_MONITOR_PDSH=
9938 local host="$(facet_host "$1")"
9939 local prefix=$TESTLOG_PREFIX
9940 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
9942 printf "${prefix}.copytool${archive_id}_log.${host}.log"
9947 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --rebind "$@" "$mountpoint"
9952 mkdir -p "$(dirname "$2")" ||
9953 error "cannot create directory '$(dirname "$2")'"
9954 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --import "$@" "$mountpoint"
9959 local host="$(facet_host "$facet")"
9960 local cmd="$HSMTOOL ${hsmtool_options[@]} --daemon --pid-file=$HSMTOOL_PID_FILE"
9961 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
9962 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
9963 # [ ${#misc_options[@]} -gt 0 ] &&
9964 # cmd+=" $(IFS=" " echo "$@")"
9965 cmd+=" $@ \"$mountpoint\""
9967 echo "Starting copytool '$facet' on '$host' with cmdline '$cmd'"
9968 stack_trap "pkill_copytools $host TERM || true" EXIT
9969 do_node "$host" "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
9973 local facet="${1:-$SINGLEAGT}"
9975 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
9978 # Main entry point to perform copytool related operations
9982 # setup setup a copytool to run in the background, that copytool will be
9984 # import import a file from an HSM backend
9985 # rebind rebind an archived file to a new fid
9987 # Although the semantics might suggest otherwise, one does not need to 'setup'
9988 # a copytool before a call to 'copytool import' or 'copytool rebind'.
9995 # Use default values
9996 local facet=$SINGLEAGT
9997 local mountpoint="${MOUNT2:-$MOUNT}"
9998 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10001 local fail_on_error=true
10002 local -a hsmtool_options=("--hsm-root=$hsm_root")
10003 local -a action_options=()
10005 if [[ -n "$HSMTOOL_ARCHIVE_FORMAT" ]]; then
10006 hsmtool_options+=("--archive-format=$HSMTOOL_ARCHIVE_FORMAT")
10009 if [[ -n "$HSMTOOL_VERBOSE" ]]; then
10010 hsmtool_options+=("$HSMTOOL_VERBOSE")
10013 while [ $# -gt 0 ]; do
10025 local archive_id="$1"
10033 local bandwidth="$1" # in MB/s
10036 local fail_on_error=false
10039 # Uncommon(/copytool dependent) option
10040 action_options+=("$1")
10046 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10047 do_facet $facet mkdir -p "$hsm_root" ||
10048 error "mkdir '$hsm_root' failed"
10052 local copytool=lhsmtool
10056 __${copytool}_${action} "${action_options[@]}"
10057 if [ $? -ne 0 ]; then
10062 local host="$(facet_host $facet)"
10063 error_msg="Failed to start copytool $facet on '$host'"
10066 local src="${action_options[0]}"
10067 local dest="${action_options[1]}"
10068 error_msg="Failed to import '$src' to '$dest'"
10071 error_msg="could not rebind file"
10075 $fail_on_error && error "$error_msg" || echo "$error_msg"
10080 local client_count=$1
10081 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10082 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10089 $LFS path2fid $1 | tr -d '[]'
10090 return ${PIPESTATUS[0]}
10098 if [[ $u == "user" ]]; then
10099 st=$($RUNAS $LFS hsm_state $f)
10102 st=$($LFS hsm_state $f)
10105 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10107 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10111 check_hsm_flags() {
10115 local st=$(get_hsm_flags $f)
10116 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10125 if [[ "$value" != "" ]]; then
10128 for mdtno in $(seq 1 $MDSCOUNT); do
10129 local idx=$(($mdtno - 1))
10130 local facet=mds${mdtno}
10131 # if $arg include -P option, run 1 set_param per MDT on the MGS
10132 # else, run set_param on each MDT
10133 [[ $arg = *"-P"* ]] && facet=mgs
10134 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10135 [[ $? != 0 ]] && rc=1
10140 mdts_check_param() {
10146 for mdtno in $(seq 1 $MDSCOUNT); do
10147 local idx=$(($mdtno - 1))
10148 wait_update_facet --verbose mds${mdtno} \
10149 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10151 error "$key state is not '$target' on mds${mdtno}"
10155 cdt_set_mount_state() {
10156 mdts_set_param "-P" hsm_control "$1"
10157 # set_param -P is asynchronous operation and could race with set_param.
10158 # In such case configs could be retrieved and applied at mgc after
10159 # set_param -P completion. Sleep here to avoid race with set_param.
10160 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10161 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10162 # and 10 seconds to retrieve config from server.
10166 cdt_check_state() {
10167 mdts_check_param hsm_control "$1" 20
10170 cdt_set_sanity_policy() {
10171 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10174 mdts_set_param "" hsm.policy "+NRA"
10175 mdts_set_param "" hsm.policy "-NBR"
10176 CDT_POLICY_HAD_CHANGED=
10184 mdts_set_param "$opt -n" "hsm.$param" "$value"
10188 wait_request_state() {
10192 # 4th arg (mdt index) is optional
10193 local mdtidx=${4:-0}
10194 local mds=mds$(($mdtidx + 1))
10196 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10197 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10199 wait_update_facet --verbose $mds "$cmd" "$state" 200 ||
10200 error "request on $fid is not $state on $mds"
10208 local WAIT_MAX=${4:-60}
10211 # We need to run do_node in bg, because pdsh does not exit
10212 # if child process of run script exists.
10213 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10214 # because of multiop_bg_pause -> $MULTIOP_PROG &
10215 # By the same reason we need sleep a bit after do_nodes starts
10216 # to let runmultiop_bg_pause start muliop and
10217 # update /tmp/multiop_bg.pid ;
10218 # The rm /tmp/multiop_bg.pid guarantees here that
10219 # we have the updated by runmultiop_bg_pause
10220 # /tmp/multiop_bg.pid file
10222 local pid_file=$TMP/multiop_bg.pid.$$
10224 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10225 runmultiop_bg_pause $file $cmds" &
10229 while [[ $wait_time -lt $WAIT_MAX ]]; do
10231 wait_time=$((wait_time + 3))
10232 multiop_pid=$(do_node $client cat $pid_file)
10233 if [ -n "$multiop_pid" ]; then
10238 [ -n "$multiop_pid" ] ||
10239 error "$client : Can not get multiop_pid from $pid_file "
10241 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10242 eval export $(node_var_name $client)_do_node_pid=$pid
10243 local var=$(node_var_name $client)_multiop_pid
10244 echo client $client multiop_bg started multiop_pid=${!var}
10250 local multiop_pid=$(node_var_name $client)_multiop_pid
10251 local do_node_pid=$(node_var_name $client)_do_node_pid
10253 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10254 do_node $client kill -USR1 ${!multiop_pid}
10256 wait ${!do_node_pid}
10260 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10261 awk '{ print $1 * 2; exit; }')
10265 check_component_count() {
10266 local comp_cnt=$($LFS getstripe --component-count $1)
10267 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10270 # Verify there are no init components with "extension" flag
10271 verify_no_init_extension() {
10272 local flg_opts="--component-flags init,extension"
10273 local found=$($LFS find $flg_opts $1 | wc -l)
10274 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10277 # Verify there is at least one component starting at 0
10278 verify_comp_at_zero() {
10279 flg_opts="--component-flags init"
10280 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10281 [ $found -eq 1 ] ||
10282 error "No component starting at zero(!)"
10285 # version after which Self-Extending Layouts are available
10288 sel_layout_sanity() {
10292 verify_no_init_extension $file
10293 verify_comp_at_zero $file
10294 check_component_count $file $comp_cnt
10297 statx_supported() {
10298 $STATX --quiet --version
10303 # wrappers for createmany and unlinkmany
10304 # to set debug=0 if number of creates is high enough
10305 # this is to speedup testing
10307 function createmany() {
10310 (( count > 100 )) && {
10311 local saved_debug=$($LCTL get_param -n debug)
10312 local list=$(comma_list $(all_nodes))
10314 do_nodes $list $LCTL set_param -n debug=0
10316 $LUSTRE/tests/createmany $*
10318 (( count > 100 )) &&
10319 do_nodes $list "$LCTL set_param -n debug=\\\"$saved_debug\\\""
10323 function unlinkmany() {
10326 (( count > 100 )) && {
10327 local saved_debug=$($LCTL get_param -n debug)
10328 local list=$(comma_list $(all_nodes))
10330 do_nodes $list $LCTL set_param -n debug=0
10332 $LUSTRE/tests/unlinkmany $*
10334 (( count > 100 )) &&
10335 do_nodes $list "$LCTL set_param -n debug=\\\"$saved_debug\\\""
10339 # Check if fallocate supported on OSTs, enable if unset, default mode=0
10340 # Optionally pass the OST fallocate mode (0=unwritten extents, 1=zero extents)
10341 function check_set_fallocate()
10343 local new_mode="$1"
10344 local osts=$(comma_list $(osts_nodes))
10345 local fa_mode="osd-ldiskfs.*.fallocate_zero_blocks"
10346 local old_mode=$(do_facet ost1 $LCTL get_param -n $fa_mode 2>/dev/null|
10349 [[ -n "$old_mode" ]] || { echo "fallocate not supported"; return 1; }
10350 [[ -z "$new_mode" && "$old_mode" != "-1" ]] &&
10351 { echo "keep default fallocate mode: $old_mode"; return 0; }
10352 [[ "$new_mode" && "$old_mode" == "$new_mode" ]] &&
10353 { echo "keep current fallocate mode: $old_mode"; return 0; }
10355 stack_trap "do_nodes $osts $LCTL set_param $fa_mode=$old_mode"
10356 do_nodes $osts $LCTL set_param $fa_mode=${new_mode:-0} ||
10357 error "set $fa_mode=$new_mode"
10360 # Check if fallocate supported on OSTs, enable if unset, skip if unavailable
10361 function check_set_fallocate_or_skip()
10363 [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
10364 check_set_fallocate || skip "need at least 2.13.57 for fallocate"
10367 function disable_opencache()
10369 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count" | head -1)
10371 test -z "${saved_OPENCACHE_value}" &&
10372 export saved_OPENCACHE_value="$state"
10374 [[ "$state" = "off" ]] && return
10376 $LCTL set_param -n "llite.*.opencache_threshold_count"=off
10379 function set_opencache()
10381 local newvalue="$1"
10382 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count")
10384 [[ -n "$newvalue" ]] || return
10386 [[ -n "${saved_OPENCACHE_value}" ]] ||
10387 export saved_OPENCACHE_value="$state"
10389 $LCTL set_param -n "llite.*.opencache_threshold_count"=$newvalue
10394 function restore_opencache()
10396 [[ -z "${saved_OPENCACHE_value}" ]] ||
10397 $LCTL set_param -n "llite.*.opencache_threshold_count"=${saved_OPENCACHE_value}