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=${MULTIOP:-multiop}
280 # Ubuntu, at least, has a truncate command in /usr/bin
281 # so fully path our truncate command.
282 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
283 export FSX=${FSX:-$LUSTRE/tests/fsx}
284 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
285 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
286 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
287 export PATH=$LUSTRE/tests/racer:$PATH:
289 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
290 export PATH=$LUSTRE/tests/mpi:$PATH
292 export RSYNC_RSH=${RSYNC_RSH:-rsh}
294 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
295 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
296 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
297 [ ! -f "$LFS" ] && export LFS=$(which lfs)
299 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
301 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
302 if [ ! -f "$L_GETIDENTITY" ]; then
303 if `which l_getidentity > /dev/null 2>&1`; then
304 export L_GETIDENTITY=$(which l_getidentity)
306 export L_GETIDENTITY=NONE
309 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
310 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
311 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
312 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
313 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
314 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
315 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
316 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
317 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
318 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
319 [ ! -f "$LUSTRE_RMMOD" ] &&
320 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
321 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
322 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
323 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
324 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
325 [ ! -f "$LFS_MIGRATE" ] &&
326 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
327 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
328 [ ! -f "$LR_READER" ] &&
329 export LR_READER=$(which lr_reader 2> /dev/null)
330 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
331 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
332 [ ! -f "$LSOM_SYNC" ] &&
333 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
334 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
335 export NAME=${NAME:-local}
336 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
337 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
338 export LGSSD=$(which lgssd)
339 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
340 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
341 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
343 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
345 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
346 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
348 export DMSETUP=${DMSETUP:-dmsetup}
349 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
350 export LOSETUP=${LOSETUP:-losetup}
352 if [ "$ACCEPTOR_PORT" ]; then
353 export PORT_OPT="--port $ACCEPTOR_PORT"
357 $RPC_MODE || echo "Using GSS shared-key feature"
358 which lgss_sk > /dev/null 2>&1 ||
359 error_exit "built with lgss_sk disabled! SEC=$SEC"
367 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
368 which lgss_keyring > /dev/null 2>&1 ||
369 error_exit "built with gss disabled! SEC=$SEC"
380 IDENTITY_UPCALL=false
384 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
386 # Paths on remote nodes, if different
387 export RLUSTRE=${RLUSTRE:-$LUSTRE}
388 export RPWD=${RPWD:-$PWD}
389 export I_MOUNTED=${I_MOUNTED:-"no"}
390 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
391 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
392 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
393 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
394 ! -f $LUSTRE/mdt/mdt.ko ]; then
395 export CLIENTMODSONLY=yes
398 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
399 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
403 while getopts "rvwf:" opt $*; do
408 w) WRITECONF=writeconf;;
413 shift $((OPTIND - 1))
416 # print the durations of each test if "true"
417 DDETAILS=${DDETAILS:-false}
418 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
423 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
425 # Constants used in more than one test script
426 export LOV_MAX_STRIPE_COUNT=2000
428 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
429 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
432 # use localrecov to enable recovery for local clients, LU-12722
433 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] ||
434 export MDS_MOUNT_OPTS=${MDS_MOUNT_OPTS:-"-o localrecov"}
435 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
436 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
443 ncpts=$(do_facet $facet "lctl get_param -n " \
444 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
446 if [ $ncpts -eq 0 ]; then
453 # Return a numeric version code based on a version string. The version
454 # code is useful for comparison two version strings to see which is newer.
456 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
457 eval set -- $(tr "[:punct:]" " " <<< $*)
459 echo -n $(((${1:-0} << 16) | (${2:-0} << 8) | ${3:-0}))
462 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
463 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
465 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
467 # usage: lustre_build_version
469 # All Lustre versions support "lctl get_param" to report the version of the
470 # code running in the kernel (what our tests are interested in), but it
471 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
472 # the "version" parameter doesn't include "lustre: " at the beginning.
473 # If that fails, call "lctl lustre_build_version" which prints either (or both)
474 # the userspace and kernel build versions, but until 2.8.55 required root
475 # access to get the Lustre kernel version. If that also fails, fall back to
476 # using "lctl --version", which is easy to parse and works without the kernel
477 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
478 # not the module version, though they are usually the same.
480 # Various commands and their output format for different Lustre versions:
481 # lctl get_param version: 2.9.55
482 # lctl get_param version: lustre: 2.8.53
483 # lctl get_param version: lustre: 2.6.52
484 # kernel: patchless_client
485 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
486 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
487 # lctl lustre_build_version: error: lustre_build_version: Permission denied
488 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
489 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
490 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
491 # lctl --version: lctl 2.6.50
493 # output: prints version string to stdout in (up to 4) dotted-decimal values
494 lustre_build_version() {
495 local facet=${1:-client}
496 local facet_version=${facet}_VERSION
498 # if the global variable is already set, then use that
499 [ -n "${!facet_version}" ] && echo ${!facet_version} && return
501 # this is the currently-running version of the kernel modules
502 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null")
503 # we mostly test 2.10+ systems, only try others if the above fails
504 if [ -z "$ver" ]; then
505 ver=$(do_facet $facet "$LCTL lustre_build_version 2>/dev/null")
507 if [ -z "$ver" ]; then
508 ver=$(do_facet $facet "$LCTL --version 2>/dev/null" |
511 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
512 [ -n "$lver" ] && ver="$lver"
514 lver=$(sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' <<<$ver |
515 tr _ . | cut -d. -f1-4)
517 # save in global variable for the future
518 export $facet_version=$lver
523 # Report the Lustre numeric build version code for the supplied facet.
524 lustre_version_code() {
525 version_code $(lustre_build_version $1)
529 /sbin/lsmod | grep -q "^\<$1\>"
541 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
544 # parallels can't load modules directly from prlfs, use /tmp instead
545 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
546 local target="$(mktemp)"
548 cp "$module" "$target"
551 [[ $rc == 0 ]] && PRLFS=true
559 # Load a module on the system where this is running.
561 # usage: load_module module_name [module arguments for insmod/modprobe]
563 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
564 # will be used as the arguments. Otherwise arguments will be obtained from
565 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
568 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
571 local base=$(basename $module $ext)
573 local -A module_is_loaded_aa
577 for mod in $(lsmod | awk '{ print $1; }'); do
578 module_is_loaded_aa[${mod//-/_}]=true
582 ${module_is_loaded_aa[${1//-/_}]:-false}
585 if module_is_loaded $base; then
589 if [[ -f $LUSTRE/$module$ext ]]; then
590 path=$LUSTRE/$module$ext
591 elif [[ "$base" == lnet_selftest ]] &&
592 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
593 path=$LUSTRE/../lnet/selftest/$base$ext
598 if [[ -n "$path" ]]; then
599 # Try to load any non-Lustre modules that $module depends on.
600 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
601 if ! module_is_loaded $mod; then
607 # If no module arguments were passed then get them from
608 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
609 if [ $# -eq 0 ]; then
610 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
611 # not in Bash until 4.x, so we resort to eval.
612 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
613 eval set -- \$$optvar
614 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
615 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
617 opt=$(awk -v var="^options $base" '$0 ~ var \
618 {gsub("'"options $base"'",""); print}' \
620 set -- $(echo -n $opt)
622 # Ensure we have accept=all for lnet
623 if [[ "$base" == lnet ]]; then
624 # OK, this is a bit wordy...
625 local arg accept_all_present=false
628 [[ "$arg" == accept=all ]] &&
629 accept_all_present=true
632 $accept_all_present || set -- "$@" accept=all
639 [ $# -gt 0 ] && echo "${module} options: '$*'"
641 # Note that insmod will ignore anything in modprobe.conf, which is why
642 # we're passing options on the command-line. If $path does not exist
643 # then we must be testing a "make install" or"rpm" installation. Also
644 # note that failing to load ptlrpc_gss is not considered fatal.
645 if [[ -n "$path" ]]; then
646 lustre_insmod $path "$@"
647 elif [[ "$base" == ptlrpc_gss ]]; then
648 if ! modprobe $base "$@" 2>/dev/null; then
649 echo "gss/krb5 is not supported"
656 load_modules_local() {
657 if [ -n "$MODPROBE" ]; then
659 echo "Using modprobe to load modules"
663 # Create special udev test rules on every node
664 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
665 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
667 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
669 udevadm control --reload-rules
672 # For kmemleak-enabled kernels we need clear all past state
673 # that obviously has nothing to do with this Lustre run
674 # Disable automatic memory scanning to avoid perf hit.
675 if [ -f /sys/kernel/debug/kmemleak ] ; then
676 echo scan=off > /sys/kernel/debug/kmemleak
677 echo scan > /sys/kernel/debug/kmemleak
678 echo clear > /sys/kernel/debug/kmemleak
681 echo Loading modules from $LUSTRE
685 if [ -f /sys/devices/system/cpu/online ]; then
686 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
687 echo "detected $ncpus online CPUs by sysfs"
689 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
691 if [ $rc -eq 0 ]; then
692 echo "detected $ncpus online CPUs by getconf"
694 echo "Can't detect number of CPUs"
699 # if there is only one CPU core, libcfs can only create one partition
700 # if there is more than 4 CPU cores, libcfs should create multiple CPU
701 # partitions. So we just force libcfs to create 2 partitions for
702 # system with 2 or 4 cores
703 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
704 # force to enable multiple CPU partitions
705 echo "Force libcfs to create 2 CPU partitions"
706 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
708 echo "libcfs will create CPU partition based on online CPUs"
711 load_module ../libcfs/libcfs/libcfs
712 # Prevent local MODOPTS_LIBCFS being passed as part of environment
713 # variable to remote nodes
717 load_module ../lnet/lnet/lnet
719 LNDPATH=${LNDPATH:-"../lnet/klnds"}
720 if [ -z "$LNETLND" ]; then
722 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
723 tcp*) LNETLND="socklnd/ksocklnd" ;;
724 *) local lnd="${NETTYPE%%[0-9]}lnd"
725 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
726 LNETLND="$lnd/k$lnd" ||
727 LNETLND="socklnd/ksocklnd"
730 load_module ../lnet/klnds/$LNETLND
731 load_module obdclass/obdclass
732 load_module ptlrpc/ptlrpc
733 load_module ptlrpc/gss/ptlrpc_gss
741 load_module obdecho/obdecho
742 if ! client_only; then
743 load_module lfsck/lfsck
744 [ "$LQUOTA" != "no" ] &&
745 load_module quota/lquota $LQUOTAOPTS
746 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
747 load_module osd-zfs/osd_zfs
748 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
749 load_module ../ldiskfs/ldiskfs
750 load_module osd-ldiskfs/osd_ldiskfs
762 load_module llite/lustre
763 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
765 rm -f $OGDB/ogdb-$HOSTNAME
766 $LCTL modules > $OGDB/ogdb-$HOSTNAME
768 # 'mount' doesn't look in $PATH, just sbin
769 local mount_lustre=$LUSTRE/utils/mount.lustre
770 if [ -f $mount_lustre ]; then
771 local sbin_mount=$(readlink -f /sbin)/mount.lustre
772 if grep -qw "$sbin_mount" /proc/mounts; then
773 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
775 if ! grep -qw "$sbin_mount" /proc/mounts; then
776 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
777 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
778 cat <<- EOF > "$sbin_mount"
781 echo "This $sbin_mount just a mountpoint." 1>&2
782 echo "It is never supposed to be run." 1>&2
783 logger -p emerg -- "using stub $sbin_mount $@"
786 chmod a+x $sbin_mount
788 mount --bind $mount_lustre $sbin_mount ||
789 error "can't bind $mount_lustre to $sbin_mount"
797 # load modules on remote nodes optionally
798 # lustre-tests have to be installed on these nodes
799 if $LOAD_MODULES_REMOTE; then
800 local list=$(comma_list $(remote_nodes_list))
801 if [ -n "$list" ]; then
802 echo "loading modules on: '$list'"
803 do_rpc_nodes "$list" load_modules_local
809 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
810 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
811 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
812 echo "$LEAK_LUSTRE" 1>&2
813 echo "$LEAK_PORTALS" 1>&2
814 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
815 echo "Memory leaks detected"
816 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
822 wait_exit_ST client # bug 12845
824 $LUSTRE_RMMOD ldiskfs || return 2
826 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
827 rm /etc/udev/rules.d/99-lustre-test.rules
828 udevadm control --reload-rules
831 if $LOAD_MODULES_REMOTE; then
832 local list=$(comma_list $(remote_nodes_list))
833 if [ -n "$list" ]; then
834 echo "unloading modules on: '$list'"
835 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
836 do_rpc_nodes "$list" check_mem_leak
837 do_rpc_nodes "$list" "rm -f /etc/udev/rules.d/99-lustre-test.rules"
838 do_rpc_nodes "$list" "udevadm control --reload-rules"
839 do_rpc_nodes "$list" "udevadm trigger"
843 local sbin_mount=$(readlink -f /sbin)/mount.lustre
844 if grep -qe "$sbin_mount " /proc/mounts; then
845 umount $sbin_mount || true
846 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
850 check_mem_leak || return 254
852 echo "modules unloaded."
857 local facet=${1:-$SINGLEMDS}
860 case $(facet_fstype $facet) in
861 ldiskfs) size=50;; # largest seen is 44, leave some headroom
862 # grant_block_size is in bytes, allow at least 2x max blocksize
863 zfs) size=$(lctl get_param osc.$FSNAME*.import |
864 awk '/grant_block_size:/ {print $2/512; exit;}')
868 echo -n $((size * MDSCOUNT))
872 local facet=${1:-$SINGLEMDS}
873 local fstype=$(facet_fstype $facet)
876 ldiskfs) size=4;; # ~4KB per inode
877 zfs) size=11;; # 10 to 11KB per inode
883 check_gss_daemon_nodes() {
887 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
888 if [ \\\"\\\$num\\\" -ne 1 ]; then
889 echo \\\$num instance of $dname;
894 check_gss_daemon_facet() {
898 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
899 if [ $num -ne 1 ]; then
900 echo "$num instance of $dname on $facet"
909 echo Stopping $@ on $list
910 do_nodes $list "killall -2 $@ 2>/dev/null || true"
913 # start gss daemons on all nodes, or "daemon" on "nodes" if set
914 start_gss_daemons() {
918 if [ "$nodes" ] && [ "$daemon" ] ; then
919 echo "Starting gss daemon on nodes: $nodes"
920 do_nodes $nodes "$daemon" || return 8
924 nodes=$(comma_list $(mdts_nodes))
925 echo "Starting gss daemon on mds: $nodes"
927 # Start all versions, in case of switching
928 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
930 do_nodes $nodes "$LSVCGSSD -v" || return 1
933 do_nodes $nodes "$LGSSD -v" || return 2
936 nodes=$(comma_list $(osts_nodes))
937 echo "Starting gss daemon on ost: $nodes"
939 # Start all versions, in case of switching
940 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
942 do_nodes $nodes "$LSVCGSSD -v" || return 3
944 # starting on clients
946 local clients=${CLIENTS:-$HOSTNAME}
948 echo "Starting $LGSSD on clients $clients "
949 do_nodes $clients "$LGSSD -v" || return 4
952 # wait daemons entering "stable" status
956 # check daemons are running
958 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
959 check_gss_daemon_nodes $nodes lsvcgssd || return 5
961 nodes=$(comma_list $(mdts_nodes))
962 check_gss_daemon_nodes $nodes lgssd || return 6
965 check_gss_daemon_nodes $clients lgssd || return 7
970 local nodes=$(comma_list $(mdts_nodes))
972 send_sigint $nodes lsvcgssd lgssd
974 nodes=$(comma_list $(osts_nodes))
975 send_sigint $nodes lsvcgssd
977 nodes=${CLIENTS:-$HOSTNAME}
978 send_sigint $nodes lgssd
982 # Add mount flags for shared key
984 if grep -q skpath <<< "$mt_opts" ; then
985 mt_opts=$(echo $mt_opts |
986 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
988 if [ -z "$mt_opts" ]; then
989 mt_opts="-o skpath=$SK_PATH"
991 mt_opts="$mt_opts,skpath=$SK_PATH"
1001 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1010 [ $from_tree = true ]
1014 if $SHARED_KEY; then
1023 if ! module_loaded ptlrpc_gss; then
1024 load_module ptlrpc/gss/ptlrpc_gss
1025 module_loaded ptlrpc_gss ||
1026 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1029 if $GSS_KRB5 || $GSS_SK; then
1030 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1033 if $GSS_SK && $SK_NO_KEY; then
1034 local numclients=${1:-$CLIENTCOUNT}
1035 local clients=${CLIENTS:-$HOSTNAME}
1037 # security ctx config for keyring
1039 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1041 if from_build_tree; then
1042 mkdir -p $SK_OM_PATH
1043 if grep -q request-key /proc/mounts > /dev/null; then
1044 echo "SSK: Request key already mounted."
1046 mount -o bind $SK_OM_PATH /etc/request-key.d/
1048 local lgssc_conf_line='create lgssc * * '
1049 lgssc_conf_line+=$(which lgss_keyring)
1050 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1051 echo "$lgssc_conf_line" > $lgssc_conf_file
1054 [ -e $lgssc_conf_file ] ||
1055 error_exit "Could not find key options in $lgssc_conf_file"
1056 echo "$lgssc_conf_file content is:"
1057 cat $lgssc_conf_file
1059 if ! local_mode; then
1060 if from_build_tree; then
1061 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1063 do_nodes $(comma_list $(all_nodes)) "mount \
1064 -o bind $SK_OM_PATH \
1065 /etc/request-key.d/"
1066 do_nodes $(comma_list $(all_nodes)) "rsync \
1067 -aqv $HOSTNAME:$lgssc_conf_file \
1068 $lgssc_conf_file >/dev/null 2>&1"
1070 do_nodes $(comma_list $(all_nodes)) \
1071 "echo $lgssc_conf_file: ; \
1072 cat $lgssc_conf_file"
1076 # create shared key on all nodes
1077 mkdir -p $SK_PATH/nodemap
1078 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1079 $SK_PATH/$FSNAME-*.key
1080 # for nodemap testing each client may need own key,
1081 # and S2S now requires keys as well, both for "client"
1084 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1085 -w $SK_PATH/$FSNAME-nmclient.key \
1086 -d /dev/urandom >/dev/null 2>&1
1087 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1088 -w $SK_PATH/$FSNAME-s2s-server.key \
1089 -d /dev/urandom >/dev/null 2>&1
1092 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1093 -d /dev/urandom >/dev/null 2>&1
1095 for i in $(seq 0 $((numclients - 1))); do
1096 lgss_sk -t server -f$FSNAME -n c$i \
1097 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1101 if ! local_mode; then
1102 for lnode in $(all_nodes); do
1103 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1106 # Set client keys to client type to generate prime P
1108 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1109 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1111 do_nodes $clients "lgss_sk -t client -m \
1112 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1113 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1114 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1116 # This is required for servers as well, if S2S in use
1118 do_nodes $(comma_list $(mdts_nodes)) \
1119 "cp $SK_PATH/$FSNAME-s2s-server.key \
1120 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1121 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1123 do_nodes $(comma_list $(osts_nodes)) \
1124 "cp $SK_PATH/$FSNAME-s2s-server.key \
1125 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1126 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1128 do_nodes $clients "lgss_sk -t client \
1129 -m $SK_PATH/$FSNAME-nmclient.key \
1134 # mount options for servers and clients
1135 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1136 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1137 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1138 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1140 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1141 LGSS_KEYRING_DEBUG=4
1145 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1146 ( local_mode || from_build_tree ); then
1148 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1149 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1150 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1152 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1159 # maybe cleanup credential cache?
1166 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1167 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1168 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1172 $RPC_MODE || echo "Cleaning up Shared Key.."
1173 do_nodes $(comma_list $(all_nodes)) "rm -f \
1174 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1175 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1176 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1177 if from_build_tree; then
1178 # Remove the mount and clean up the files we added to
1180 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1181 request-key.d /proc/mounts; do umount \
1182 /etc/request-key.d/; done"
1183 do_nodes $(comma_list $(all_nodes)) "rm -f \
1184 $SK_OM_PATH/lgssc.conf"
1185 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1193 local var=${facet}_svc
1201 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1202 tr '[:lower:]' '[:upper:]'
1208 if [ $facet == mgs ] || [ $facet == client ]; then
1212 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1220 if [ -n "${!var}" ]; then
1225 var=$(facet_type $facet)FSTYPE
1226 if [ -n "${!var}" ]; then
1231 if [ -n "$FSTYPE" ]; then
1236 if [[ $facet == mgs ]] && combined_mgs_mds; then
1248 local facets=$(get_facets)
1251 for facet in ${facets//,/ }; do
1252 if [ $node == $(facet_host $facet) ] ||
1253 [ $node == "$(facet_failover_host $facet)" ]; then
1254 fstype=$(facet_fstype $facet)
1255 if [[ $fstypes != *$fstype* ]]; then
1256 fstypes+="${fstypes:+,}$fstype"
1265 local num=$(facet_number $facet)
1268 if [[ $(facet_type $facet) = OST ]]; then
1269 index=OSTINDEX${num}
1270 if [[ -n "${!index}" ]]; then
1275 index=${OST_INDICES[num - 1]}
1278 [[ -n "$index" ]] || index=$((num - 1))
1286 local fstype=$(facet_fstype $facet)
1290 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1292 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1293 ${dev} 2>/dev/null");;
1295 error "unknown fstype!";;
1303 local device=$(mdsdevname $num)
1304 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
1310 local device=$(ostdevname $num)
1311 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
1316 # Get the device of a facet.
1323 mgs) device=$(mgsdevname) ;;
1324 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1325 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1326 fs2mds) device=$(mdsdevname 1_2) ;;
1327 fs2ost) device=$(ostdevname 1_2) ;;
1328 fs3ost) device=$(ostdevname 2_2) ;;
1336 # Get the virtual device of a facet.
1343 mgs) device=$(mgsvdevname) ;;
1344 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1345 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1346 fs2mds) device=$(mdsvdevname 1_2) ;;
1347 fs2ost) device=$(ostvdevname 1_2) ;;
1348 fs3ost) device=$(ostvdevname 2_2) ;;
1356 local virt=$(virt-what 2> /dev/null)
1358 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1360 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1363 VMware|KVM|VirtualBox|Parallels|Bochs)
1364 echo $virt | tr '[A-Z]' '[a-z]' ;;
1370 # Re-read the partition table on failover partner host.
1371 # After a ZFS storage pool is created on a shared device, the partition table
1372 # on the device may change. However, the operating system on the failover
1373 # host may not notice the change automatically. Without the up-to-date partition
1374 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1375 # relative to partition rather than disk beginnings.
1377 # This function performs partprobe on the failover host to make it re-read the
1380 refresh_partition_table() {
1385 host=$(facet_passive_host $facet)
1386 if [[ -n "$host" ]]; then
1387 do_node $host "$PARTPROBE $device"
1392 # Get ZFS storage pool name.
1399 device=$(facet_device $facet)
1400 # poolname is string before "/"
1401 poolname="${device%%/*}"
1408 # Get ZFS local fsname.
1410 zfs_local_fsname() {
1412 local lfsname=$(basename $(facet_device $facet))
1418 # Create ZFS storage pool.
1425 local opts=${@:-"-o cachefile=none"}
1427 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1428 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1429 $ZPOOL create -f $opts $poolname $vdev"
1433 # Create ZFS file system.
1439 local opts=${@:-"-o mountpoint=legacy"}
1441 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1442 $ZFS create $opts $dataset"
1446 # Export ZFS storage pool.
1447 # Before exporting the pool, all datasets within the pool should be unmounted.
1455 poolname=$(zpool_name $facet)
1457 if [[ -n "$poolname" ]]; then
1458 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1459 grep -q ^$poolname/ /proc/mounts ||
1460 $ZPOOL export $opts $poolname"
1465 # Destroy ZFS storage pool.
1466 # Destroy the given pool and free up any devices for other use. This command
1467 # tries to unmount any active datasets before destroying the pool.
1468 # -f Force any active datasets contained within the pool to be unmounted.
1472 local poolname=${2:-$(zpool_name $facet)}
1474 if [[ -n "$poolname" ]]; then
1475 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1476 $ZPOOL destroy -f $poolname"
1481 # Import ZFS storage pool.
1482 # Force importing, even if the pool appears to be potentially active.
1487 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1490 poolname=$(zpool_name $facet)
1492 if [[ -n "$poolname" ]]; then
1493 opts+=" -d $(dirname $(facet_vdevice $facet))"
1494 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1495 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1496 $ZPOOL import -f $opts $poolname"
1501 # Reimport ZFS storage pool with new name
1506 local opts="-o cachefile=none"
1507 local poolname=$(zpool_name $facet)
1509 opts+=" -d $(dirname $(facet_vdevice $facet))"
1510 do_facet $facet "$ZPOOL export $poolname;
1511 $ZPOOL import $opts $poolname $newpool"
1515 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1516 # is not automatically imported on system startup.
1518 # In a failover environment, this will provide resource level fencing which
1519 # will ensure that the same ZFS storage pool will not be imported concurrently
1520 # on different nodes.
1522 disable_zpool_cache() {
1526 poolname=$(zpool_name $facet)
1528 if [[ -n "$poolname" ]]; then
1529 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1534 # This and set_osd_param() shall be used to access OSD parameters
1535 # once existed under "obdfilter":
1540 # writethrough_cache_enable
1544 local device=${2:-$FSNAME-OST*}
1547 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1548 osd-*.$device.$name 2>&1" | grep -v 'error:'
1553 local device=${2:-$FSNAME-OST*}
1557 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1558 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1562 local dz=${1:-$DEBUG_SIZE}
1564 if [ -f /sys/devices/system/cpu/possible ]; then
1565 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1567 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1570 # bug 19944, adjust size to be -gt num_possible_cpus()
1571 # promise 2MB for every cpu at least
1572 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1575 lctl set_param debug_mb=$dz
1578 set_default_debug () {
1579 local debug=${1:-"$PTLDEBUG"}
1580 local subsys=${2:-"$SUBSYSTEM"}
1581 local debug_size=${3:-$DEBUG_SIZE}
1583 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1584 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1586 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1589 set_default_debug_nodes () {
1591 local debug="${2:-"$PTLDEBUG"}"
1592 local subsys="${3:-"$SUBSYSTEM"}"
1593 local debug_size="${4:-$DEBUG_SIZE}"
1595 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1596 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1600 [[ -z "$nodes" ]] ||
1601 do_rpc_nodes "$nodes" set_default_debug \
1602 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1605 set_default_debug_facet () {
1607 local debug="${2:-"$PTLDEBUG"}"
1608 local subsys="${3:-"$SUBSYSTEM"}"
1609 local debug_size="${4:-$DEBUG_SIZE}"
1610 local node=$(facet_active_host $facet)
1612 [ -n "$node" ] || error "No host defined for facet $facet"
1614 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1618 local hostid=${1:-$(hostid)}
1620 if [ ! -s /etc/hostid ]; then
1621 printf $(echo -n $hostid |
1622 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1628 local facets=${1:-$(get_facets)}
1631 for facet in ${facets//,/ }; do
1634 [ $RC -eq 0 ] && continue
1636 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1637 skip_noexit "Restart of $facet failed!." &&
1640 error "Restart of $facet failed!"
1647 # Add argument "arg" (e.g., "loop") to the comma-separated list
1648 # of arguments for option "opt" (e.g., "-o") on command
1649 # line "opts" (e.g., "-o flock").
1655 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1657 if echo "$opts" | grep -q $opt_pattern; then
1658 opts=$(echo "$opts" | sed -e \
1659 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1661 opts+="${opts:+ }$opt $arg"
1667 # Associate loop device with a given regular file.
1668 # Return the loop device.
1670 setup_loop_device() {
1674 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1675 if [[ -z \\\$loop_dev ]]; then
1676 loop_dev=\\\$($LOSETUP -f);
1677 $LOSETUP \\\$loop_dev $file || loop_dev=;
1679 echo -n \\\$loop_dev"
1683 # Detach a loop device.
1685 cleanup_loop_device() {
1689 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1690 $LOSETUP -d $loop_dev"
1694 # Check if a given device is a block device.
1701 [[ -n "$dev" ]] || return 1
1702 do_facet $facet "test -b $dev" || return 1
1703 if [[ -n "$size" ]]; then
1704 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1705 count=1 skip=$size 2>&1" |
1706 awk '($3 == "in") { print $1 }')
1707 [[ "$in" = "1+0" ]] || return 1
1712 # Check if a given device is a device-mapper device.
1718 [[ -n "$dev" ]] || return 1
1719 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1723 # Check if a given device is a device-mapper flakey device.
1725 is_dm_flakey_dev() {
1730 [[ -n "$dev" ]] || return 1
1732 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1734 [[ $type = flakey ]] && return 0 || return 1
1738 # Check if device-mapper flakey device is supported by the kernel
1739 # of $facet node or not.
1741 dm_flakey_supported() {
1745 do_facet $facet "modprobe dm-flakey;
1746 $DMSETUP targets | grep -q flakey" &> /dev/null
1750 # Get the device-mapper flakey device name of a given facet.
1752 dm_facet_devname() {
1754 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1756 echo -n ${facet}_flakey
1760 # Get the device-mapper flakey device of a given facet.
1761 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1763 dm_facet_devpath() {
1766 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1770 # Set a device-mapper device with a new table.
1772 # The table has the following format:
1773 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1775 # flakey <target_args> includes:
1776 # <destination_device> <offset> <up_interval> <down_interval> \
1777 # [<num_features> [<feature_arguments>]]
1779 # linear <target_args> includes:
1780 # <destination_device> <start_sector>
1782 dm_set_dev_table() {
1785 local target_type=$3
1791 read tmp num_sectors tmp real_dev tmp \
1792 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1794 case $target_type in
1796 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1799 table="0 $num_sectors linear $real_dev 0"
1801 *) error "invalid target type $target_type" ;;
1804 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1805 error "failed to suspend $dm_dev"
1806 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1807 error "failed to load $target_type table into $dm_dev"
1808 do_facet $facet "$DMSETUP resume $dm_dev" ||
1809 error "failed to resume $dm_dev"
1813 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1814 # feature parameter.
1817 # All write I/O is silently ignored.
1818 # Read I/O is handled correctly.
1820 dm_set_dev_readonly() {
1822 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1824 dm_set_dev_table $facet $dm_dev flakey
1828 # Set a device-mapper device to traditional linear mapping mode.
1830 dm_clear_dev_readonly() {
1832 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1834 dm_set_dev_table $facet $dm_dev linear
1838 # Set the device of a given facet as "read-only".
1840 set_dev_readonly() {
1842 local svc=${facet}_svc
1844 if [[ $(facet_fstype $facet) = zfs ]] ||
1845 ! dm_flakey_supported $facet; then
1846 do_facet $facet $LCTL --device ${!svc} readonly
1848 dm_set_dev_readonly $facet
1853 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1860 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1861 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1862 echo -n $num_sectors
1866 # Create a device-mapper device with a given block device or regular file (will
1867 # be associated with loop device).
1868 # Return the full path of the device-mapper device.
1872 local real_dev=$2 # destination device
1873 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1874 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1876 # check if the device-mapper device to be created already exists
1877 if is_dm_dev $facet $dm_dev; then
1878 # if the existing device was set to "read-only", then clear it
1879 ! is_dm_flakey_dev $facet $dm_dev ||
1880 dm_clear_dev_readonly $facet $dm_dev
1886 # check if the destination device is a block device, and if not,
1887 # associate it with a loop device
1888 is_blkdev $facet $real_dev ||
1889 real_dev=$(setup_loop_device $facet $real_dev)
1890 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1892 # now create the device-mapper device
1893 local num_sectors=$(get_num_sectors $facet $real_dev)
1894 local table="0 $num_sectors linear $real_dev 0"
1897 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1898 { rc=${PIPESTATUS[0]}; dm_dev=; }
1899 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1906 # Map the facet name to its device variable name.
1908 facet_device_alias() {
1910 local dev_alias=$facet
1913 fs2mds) dev_alias=mds1_2 ;;
1914 fs2ost) dev_alias=ost1_2 ;;
1915 fs3ost) dev_alias=ost2_2 ;;
1923 # Save the original value of the facet device and export the new value.
1929 local active_facet=$(facet_active $facet)
1930 local dev_alias=$(facet_device_alias $active_facet)
1931 local dev_name=${dev_alias}_dev
1932 local dev=${!dev_name}
1934 if [[ $active_facet = $facet ]]; then
1935 local failover_dev=${dev_alias}failover_dev
1936 if [[ ${!failover_dev} = $dev ]]; then
1937 eval export ${failover_dev}_saved=$dev
1938 eval export ${failover_dev}=$dm_dev
1941 dev_alias=$(facet_device_alias $facet)
1942 local facet_dev=${dev_alias}_dev
1943 if [[ ${!facet_dev} = $dev ]]; then
1944 eval export ${facet_dev}_saved=$dev
1945 eval export ${facet_dev}=$dm_dev
1949 eval export ${dev_name}_saved=$dev
1950 eval export ${dev_name}=$dm_dev
1954 # Restore the saved value of the facet device.
1959 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1960 local dev_alias=$(facet_device_alias $facet)
1962 local saved_dev=${dev_alias}_dev_saved
1963 [[ -z ${!saved_dev} ]] ||
1964 eval export ${dev_alias}_dev=${!saved_dev}
1966 saved_dev=${dev_alias}failover_dev_saved
1967 [[ -z ${!saved_dev} ]] ||
1968 eval export ${dev_alias}failover_dev=${!saved_dev}
1972 # Remove a device-mapper device.
1973 # If the destination device is a loop device, then also detach it.
1977 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1981 is_dm_dev $facet $dm_dev || return 0
1983 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
1984 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
1986 do_facet $facet "$DMSETUP remove $dm_dev"
1987 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1989 unexport_dm_dev $facet
1991 # detach a loop device
1992 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
1994 # unload dm-flakey module
1995 do_facet $facet "modprobe -r dm-flakey" || true
2001 local active_facet=$(facet_active $facet)
2002 local dev_alias=$(facet_device_alias $active_facet)
2003 local dev=${dev_alias}_dev
2004 local opt=${facet}_opt
2005 local mntpt=$(facet_mntpt $facet)
2006 local opts="${!opt} $@"
2007 local fstype=$(facet_fstype $facet)
2009 local dm_dev=${!dev}
2011 module_loaded lustre || load_modules
2015 if dm_flakey_supported $facet; then
2016 dm_dev=$(dm_create_dev $facet ${!dev})
2017 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2020 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2022 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2024 # import ZFS storage pool
2025 import_zpool $facet || return ${PIPESTATUS[0]}
2027 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2028 lustre:svname $dm_dev");;
2030 error "unknown fstype!";;
2033 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2034 # for testing LU-482 error handling in mount_facets() and test_0a()
2035 if [ -f $TMP/test-lu482-trigger ]; then
2039 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2043 if [ $RC -ne 0 ]; then
2044 echo "Start of $dm_dev on ${facet} failed ${RC}"
2048 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2049 if [[ "$health" != "healthy" ]]; then
2050 error "$facet is in a unhealthy state"
2053 set_default_debug_facet $facet
2055 if [[ $opts =~ .*nosvc.* ]]; then
2056 echo "Start $dm_dev without service"
2061 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2062 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2063 "" || error "$dm_dev failed to initialize!";;
2065 wait_update_facet ${facet} "$ZFS get -H -o value \
2066 lustre:svname $dm_dev 2>/dev/null | \
2067 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2068 error "$dm_dev failed to initialize!";;
2071 error "unknown fstype!";;
2075 # commit the device label change to disk
2076 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2077 echo "Commit the device label on ${!dev}"
2078 do_facet $facet "sync; sleep 1; sync"
2082 label=$(devicelabel ${facet} $dm_dev)
2083 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2084 eval export ${facet}_svc=${label}
2085 echo Started ${label}
2087 export_dm_dev $facet $dm_dev
2092 # start facet device options
2098 local dev_alias=$(facet_device_alias $facet)
2100 eval export ${dev_alias}_dev=${device}
2101 eval export ${facet}_opt=\"$@\"
2103 local varname=${dev_alias}failover_dev
2104 if [ -n "${!varname}" ] ; then
2105 eval export ${dev_alias}failover_dev=${!varname}
2107 eval export ${dev_alias}failover_dev=$device
2110 local mntpt=$(facet_mntpt $facet)
2111 do_facet ${facet} mkdir -p $mntpt
2112 eval export ${facet}_MOUNT=$mntpt
2113 mount_facet ${facet}
2123 local HOST=$(facet_active_host $facet)
2124 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2126 local mntpt=$(facet_mntpt $facet)
2127 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2128 if [ ${running} -ne 0 ]; then
2129 echo "Stopping $mntpt (opts:$@) on $HOST"
2130 do_facet ${facet} $UMOUNT $@ $mntpt
2133 # umount should block, but we should wait for unrelated obd's
2134 # like the MGS or MGC to also stop.
2135 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2137 if [[ $(facet_fstype $facet) == zfs ]]; then
2138 # export ZFS storage pool
2139 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2140 elif dm_flakey_supported $facet; then
2141 local host=${facet}_HOST
2142 local failover_host=${facet}failover_HOST
2143 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2144 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2145 dm_cleanup_dev $facet
2150 # get mdt quota type
2152 local varsvc=${SINGLEMDS}_svc
2153 do_facet $SINGLEMDS $LCTL get_param -n \
2154 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2157 # get ost quota type
2159 # All OSTs should have same quota type
2160 local varsvc=ost1_svc
2161 do_facet ost1 $LCTL get_param -n \
2162 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2165 # restore old quota type settings
2167 if [ "$old_MDT_QUOTA_TYPE" ]; then
2168 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2169 do_facet mgs $PERM_CMD \
2170 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2173 do_facet mgs $PERM_CMD \
2174 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2177 if [ "$old_OST_QUOTA_TYPE" ]; then
2178 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2179 do_facet mgs $PERM_CMD \
2180 osd-*.$FSNAME-OST*.quota_slave.enable = \
2183 do_facet mgs $LCTL conf_param \
2184 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2189 # Handle the case when there is a space in the lfs df
2190 # "filesystem summary" line the same as when there is no space.
2191 # This will allow fixing the "lfs df" summary line in the future.
2193 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2196 # Get free inodes on the MDT specified by mdt index, free indoes on
2197 # the whole filesystem will be returned when index == -1.
2203 if [ $index -eq -1 ]; then
2206 mdt_uuid=$(mdtuuid_from_index $index)
2209 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2214 # Get the OST device status from 'lfs df' with a given OST index.
2218 local mnt_pnt=${2:-$MOUNT}
2221 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2222 lfs_df $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2228 # save old quota type & set new quota type
2229 local mdt_qtype=$(mdt_quota_type)
2230 local ost_qtype=$(ost_quota_type)
2232 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2233 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2235 export old_MDT_QUOTA_TYPE=$mdt_qtype
2236 export old_OST_QUOTA_TYPE=$ost_qtype
2238 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2239 do_facet mgs $PERM_CMD \
2240 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2241 do_facet mgs $PERM_CMD \
2242 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2244 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2245 error "set mdt quota type failed"
2246 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2247 error "set ost quota type failed"
2250 local quota_usrs=$QUOTA_USERS
2252 # get_filesystem_size
2253 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2254 local blk_soft=$((disksz + 1024))
2255 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2257 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2258 local i_soft=$inodes
2259 local i_hard=$((i_soft + i_soft / 20))
2261 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2262 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2263 "inode-hardlimit: $i_hard"
2266 for usr in $quota_usrs; do
2267 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2269 cmd="$LFS setquota -$type $usr -b $blk_soft"
2270 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2272 eval $cmd || error "$cmd FAILED!"
2274 # display the quota status
2275 echo "Quota settings for $usr : "
2276 $LFS quota -v -u $usr $mntpt || true
2283 local opts=${3:-$MOUNT_OPTS}
2284 opts=${opts:+-o $opts}
2285 local flags=${4:-$MOUNT_FLAGS}
2287 local device=$MGSNID:/$FSNAME$FILESET
2288 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2289 echo "Bad mount command: opt=$flags $opts dev=$device " \
2295 # update mount option with skpath
2296 opts=$(add_sk_mntflag $opts)
2299 echo "Starting client: $client: $flags $opts $device $mnt"
2300 do_node $client mkdir -p $mnt
2301 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2302 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2304 #disable FILESET if not supported
2305 do_nodes $client lctl get_param -n \
2306 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2307 device=$MGSNID:/$FSNAME
2308 do_node $client mkdir -p $mnt/$FILESET
2309 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2312 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2313 # Mount using nodemap key
2314 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2315 if $SK_UNIQUE_NM; then
2316 mountkey=$SK_PATH/nodemap/c0.key
2318 local prunedopts=$(echo $opts |
2319 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2320 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2323 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2327 set_default_debug_nodes $client
2338 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2340 [ "$3" ] && force=-f
2341 [ $running -eq 0 ] && return 0
2343 echo "Stopping client $client $mnt (opts:$force)"
2344 do_node $client lsof -t $mnt || need_kill=no
2345 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2346 pids=$(do_node $client lsof -t $mnt | sort -u);
2347 if [ -n "$pids" ]; then
2348 do_node $client kill -9 $pids || true
2352 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2354 if [ $busy -ne 0 ] ; then
2355 echo "$mnt is still busy, wait one second" && sleep 1
2356 do_node $client umount $force $mnt
2360 # Mount the file system on the MDS
2361 mount_mds_client() {
2362 local mds_HOST=${SINGLEMDS}_HOST
2364 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2365 error "unable to mount $MOUNT2 on MDS"
2368 # Unmount the file system on the MDS
2369 umount_mds_client() {
2370 local mds_HOST=${SINGLEMDS}_HOST
2371 zconf_umount $mds1_HOST $MOUNT2
2372 do_facet $SINGLEMDS "rmdir $MOUNT2"
2375 # nodes is comma list
2376 sanity_mount_check_nodes () {
2382 # FIXME: assume that all cluster nodes run the same os
2383 [ "$(uname)" = Linux ] || return 0
2386 for mnt in $mnts ; do
2387 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2388 mpts=\\\$(mount | grep -c $mnt' ');
2389 if [ \\\$running -ne \\\$mpts ]; then
2390 echo \\\$(hostname) env are INSANE!;
2393 [ $? -eq 0 ] || rc=1
2398 sanity_mount_check_servers () {
2399 [ -n "$CLIENTONLY" ] &&
2400 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2401 echo Checking servers environments
2403 # FIXME: modify get_facets to display all facets wo params
2404 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2408 for facet in ${facets//,/ }; do
2409 node=$(facet_host ${facet})
2410 mntpt=$(facet_mntpt $facet)
2411 sanity_mount_check_nodes $node $mntpt ||
2412 { error "server $node environments are insane!"; return 1; }
2416 sanity_mount_check_clients () {
2417 local clients=${1:-$CLIENTS}
2418 local mntpt=${2:-$MOUNT}
2419 local mntpt2=${3:-$MOUNT2}
2421 [ -z $clients ] && clients=$(hostname)
2422 echo Checking clients $clients environments
2424 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2425 error "clients environments are insane!"
2428 sanity_mount_check () {
2429 sanity_mount_check_servers || return 1
2430 sanity_mount_check_clients || return 2
2433 # mount clients if not mouted
2434 zconf_mount_clients() {
2437 local opts=${3:-$MOUNT_OPTS}
2438 opts=${opts:+-o $opts}
2439 local flags=${4:-$MOUNT_FLAGS}
2440 local device=$MGSNID:/$FSNAME$FILESET
2441 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2442 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2447 echo "Starting client $clients: $flags $opts $device $mnt"
2448 do_nodes $clients mkdir -p $mnt
2449 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2450 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2451 # Mount with own nodemap key
2453 # Mount all server nodes first with per-NM keys
2454 for nmclient in ${clients//,/ }; do
2455 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2456 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2459 # set perms for per-nodemap keys else permission denied
2460 do_nodes $(comma_list $(all_nodes)) \
2461 "keyctl show | grep lustre | cut -c1-11 |
2463 xargs -IX keyctl setperm X 0x3f3f3f3f"
2464 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2466 for nmclient in ${clients//,/ }; do
2467 if $SK_UNIQUE_NM; then
2468 mountkey=$SK_PATH/nodemap/c$i.key
2470 do_node $nmclient "! grep -q $mnt' ' \
2471 /proc/mounts || umount $mnt"
2472 local prunedopts=$(add_sk_mntflag $prunedopts);
2473 prunedopts=$(echo $prunedopts | sed -e \
2474 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2476 do_nodes $(comma_list $(all_server_nodes)) \
2479 do_node $nmclient $MOUNT_CMD $flags \
2480 $prunedopts $MGSNID:/$FSNAME $mnt ||
2485 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2487 do_nodes $clients $MOUNT_CMD $flags $opts \
2488 $MGSNID:/$FSNAME $mnt || return 1
2490 #disable FILESET if not supported
2491 do_nodes $clients lctl get_param -n \
2492 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2493 device=$MGSNID:/$FSNAME
2494 do_nodes $clients mkdir -p $mnt/$FILESET
2495 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2499 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2500 # Mount with nodemap key
2502 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2503 for nmclient in ${clients//,/ }; do
2504 if $SK_UNIQUE_NM; then
2505 mountkey=$SK_PATH/nodemap/c$i.key
2507 local prunedopts=$(echo $opts | sed -e \
2508 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2509 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2512 running=\\\$(mount | grep -c $mnt' ');
2514 if [ \\\$running -eq 0 ] ; then
2516 $MOUNT_CMD $flags $prunedopts $device $mnt;
2519 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2520 grep 'type lustre' | wc -l);
2521 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2522 echo zconf_mount_clients FAILED: \
2523 mount count \\\$running, not matching \
2524 with mount count of 'type lustre' \
2525 \\\$lustre_mnt_count;
2529 exit \\\$rc" || return ${PIPESTATUS[0]}
2536 if $SHARED_KEY; then
2537 tmpopts=$(add_sk_mntflag $opts)
2540 running=\\\$(mount | grep -c $mnt' ');
2542 if [ \\\$running -eq 0 ] ; then
2544 $MOUNT_CMD $flags $tmpopts $device $mnt;
2547 exit \\\$rc" || return ${PIPESTATUS[0]}
2550 echo "Started clients $clients: "
2551 do_nodes $clients "mount | grep $mnt' '"
2553 set_default_debug_nodes $clients
2558 zconf_umount_clients() {
2563 [ "$3" ] && force=-f
2565 echo "Stopping clients: $clients $mnt (opts:$force)"
2566 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2567 if [ \\\$running -ne 0 ] ; then
2568 echo Stopping client \\\$(hostname) $mnt opts:$force;
2569 lsof $mnt || need_kill=no;
2570 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2571 pids=\\\$(lsof -t $mnt | sort -u);
2572 if [ -n \\\"\\\$pids\\\" ]; then
2576 while umount $force $mnt 2>&1 | grep -q "busy"; do
2577 echo "$mnt is still busy, wait one second" && sleep 1;
2584 echo + $POWER_DOWN $node
2588 shutdown_node_hard () {
2590 local attempts=$SHUTDOWN_ATTEMPTS
2592 for i in $(seq $attempts) ; do
2595 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2596 echo "waiting for $host to fail attempts=$attempts"
2597 [ $i -lt $attempts ] || \
2598 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2604 local mnt=${2:-$MOUNT}
2607 if [ "$FAILURE_MODE" = HARD ]; then
2608 shutdown_node_hard $client
2610 zconf_umount_clients $client $mnt -f
2616 local facets="$(get_facets OST),$(get_facets MDS)"
2619 combined_mgs_mds || facets="$facets,mgs"
2621 for facet in ${facets//,/ }; do
2622 if [ $(facet_active_host $facet) == $host ]; then
2623 affected="$affected $facet"
2627 echo $(comma_list $affected)
2632 local host=${2:-$(facet_host $facet)}
2634 local label=$(convert_facet2label $facet)
2635 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2638 facets_up_on_host () {
2640 local facets=$(facets_on_host $host)
2643 for facet in ${facets//,/ }; do
2644 if $(facet_up $facet $host); then
2645 affected_up="$affected_up $facet"
2649 echo $(comma_list $affected_up)
2654 local affected_facet
2655 local affected_facets
2657 if [[ "$FAILURE_MODE" = HARD ]]; then
2658 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2659 dm_flakey_supported $facet; then
2660 affected_facets=$(affected_facets $facet)
2661 for affected_facet in ${affected_facets//,/ }; do
2662 unexport_dm_dev $affected_facet
2666 shutdown_node_hard $(facet_active_host $facet)
2674 echo + $POWER_UP $node
2687 if [ "$FAILURE_MODE" = HARD ]; then
2688 reboot_node $(facet_active_host $facet)
2696 if [ "$FAILURE_MODE" = HARD ]; then
2706 for facet in ${facets//,/ }; do
2707 hosts=$(expand_list $hosts $(facet_host $facet) )
2713 _check_progs_installed () {
2717 for prog in $progs; do
2718 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2719 echo $prog missing on $(hostname)
2726 check_progs_installed () {
2730 do_rpc_nodes "$nodes" _check_progs_installed $@
2733 # recovery-scale functions
2735 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2738 start_client_load() {
2741 local var=$(node_var_name $client)_load
2742 eval export ${var}=$load
2744 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2745 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2746 END_RUN_FILE=$END_RUN_FILE \
2747 LOAD_PID_FILE=$LOAD_PID_FILE \
2748 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2749 TESTNAME=$TESTNAME \
2750 DBENCH_LIB=$DBENCH_LIB \
2751 DBENCH_SRC=$DBENCH_SRC \
2752 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2757 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2758 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2759 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2760 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2761 ior_blockSize=$ior_blockSize \
2762 ior_blockUnit=$ior_blockUnit \
2763 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2764 ior_DURATION=$ior_DURATION \
2765 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2766 ior_custom_params=\\\"$ior_custom_param\\\" \
2767 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2770 log "Started client load: ${load} on $client"
2772 # get the children process IDs
2773 local pids=$(ps --ppid $ppid -o pid= | xargs)
2774 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2778 start_client_loads () {
2779 local -a clients=(${1//,/ })
2780 local numloads=${#CLIENT_LOADS[@]}
2782 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2783 local load=$((nodenum % numloads))
2784 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2786 # bug 22169: wait the background threads to start
2790 # only for remote client
2791 check_client_load () {
2793 local var=$(node_var_name $client)_load
2794 local testload=run_${!var}.sh
2796 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2798 # bug 18914: try to connect several times not only when
2799 # check ps, but while check_node_health also
2803 while [ $RC = 254 -a $tries -gt 0 ]; do
2807 if ! check_node_health $client; then
2809 if [ $RC -eq 254 ]; then
2810 # FIXME: not sure how long we shuold sleep here
2814 echo "check node health failed: RC=$RC "
2818 # We can continue try to connect if RC=254
2819 # Just print the warning about this
2820 if [ $RC = 254 ]; then
2821 echo "got a return status of $RC from do_node while checking " \
2822 "node health on $client"
2825 # see if the load is still on the client
2828 while [ $RC = 254 -a $tries -gt 0 ]; do
2832 if ! do_node $client \
2833 "ps auxwww | grep -v grep | grep -q $testload"; then
2838 if [ $RC = 254 ]; then
2839 echo "got a return status of $RC from do_node while checking " \
2840 "(node health and 'ps') the client load on $client"
2841 # see if we can diagnose a bit why this is
2846 check_client_loads () {
2847 local clients=${1//,/ }
2851 for client in $clients; do
2852 check_client_load $client
2854 if [ "$rc" != 0 ]; then
2855 log "Client load failed on node $client, rc=$rc"
2861 restart_client_loads () {
2862 local clients=${1//,/ }
2863 local expectedfail=${2:-""}
2867 for client in $clients; do
2868 check_client_load $client
2870 if [ "$rc" != 0 -a "$expectedfail" ]; then
2871 local var=$(node_var_name $client)_load
2872 start_client_load $client ${!var}
2873 echo "Restarted client load ${!var}: on $client. Checking ..."
2874 check_client_load $client
2876 if [ "$rc" != 0 ]; then
2877 log "Client load failed to restart on node $client, rc=$rc"
2878 # failure one client load means test fail
2879 # we do not need to check other
2888 # Start vmstat and save its process ID in a file.
2893 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2896 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2897 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2900 # Display the nodes on which client loads failed.
2901 print_end_run_file() {
2905 [ -s $file ] || return 0
2907 echo "Found the END_RUN_FILE file: $file"
2910 # A client load will stop if it finds the END_RUN_FILE file.
2911 # That does not mean the client load actually failed though.
2912 # The first node in END_RUN_FILE is the one we are interested in.
2915 if [ -n "$node" ]; then
2916 local var=$(node_var_name $node)_load
2918 local prefix=$TESTLOG_PREFIX
2919 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2920 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2921 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2923 echo "Client load ${!var} failed on node $node:"
2929 # Stop the process which had its PID saved in a file.
2934 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2936 do_nodes $nodes "test -f $pid_file &&
2937 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2940 # Stop all client loads.
2941 stop_client_loads() {
2942 local nodes=${1:-$CLIENTS}
2945 # stop the client loads
2946 stop_process $nodes $pid_file
2948 # clean up the processes that started them
2949 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2951 # End recovery-scale functions
2953 # verify that lustre actually cleaned up properly
2955 VAR=$(lctl get_param -n catastrophe 2>&1)
2956 if [ $? = 0 ] ; then
2957 if [ $VAR != 0 ]; then
2958 error "LBUG/LASSERT detected"
2961 BUSY=$(dmesg | grep -i destruct || true)
2962 if [ -n "$BUSY" ]; then
2964 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.$(date +%s)
2968 check_mem_leak || exit 204
2970 [[ $($LCTL dl 2>/dev/null | wc -l) -gt 0 ]] && $LCTL dl &&
2971 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
2974 if module_loaded lnet || module_loaded libcfs; then
2975 echo "$TESTSUITE: modules still loaded..." 1>&2
2984 if [[ "$1" == "--verbose" ]]; then
2999 PREV_RESULT=$(do_node $node "$TEST")
3001 RESULT=$(do_node $node "$TEST")
3002 if [[ "$RESULT" == "$FINAL" ]]; then
3003 [[ -z "$RESULT" || $WAIT -le $sleep ]] ||
3004 echo "Updated after ${WAIT}s: wanted '$FINAL'"\
3008 if [[ $verbose && "$RESULT" != "$PREV_RESULT" ]]; then
3009 echo "Changed after ${WAIT}s: from '$PREV_RESULT'"\
3013 [[ $WAIT -ge $MAX ]] && break
3014 [[ $((WAIT % print)) -eq 0 ]] &&
3015 echo "Waiting $((MAX - WAIT)) secs for update"
3016 WAIT=$((WAIT + sleep))
3019 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
3023 wait_update_facet() {
3025 [ "$1" = "--verbose" ] && verbose="$1" && shift
3029 wait_update $verbose $(facet_active_host $facet) "$@"
3033 do_nodes $(comma_list $(mdts_nodes)) \
3034 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3035 do_nodes $(comma_list $(osts_nodes)) \
3036 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3037 grep -v 'Found no match'
3041 local zfs_wait=${2:-5}
3043 # the occupied disk space will be released
3044 # only after TXGs are committed
3045 if [[ $(facet_fstype $1) == zfs ]]; then
3046 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3054 local lwm=$3 #low watermark
3055 local size_mb #how many MB should we write to pass watermark
3056 local ost_name=$(ostname_from_index $ost_idx)
3058 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3060 if (( $free_kb / 1024 > lwm )); then
3061 size_mb=$((free_kb / 1024 - lwm))
3063 #If 10% of free space cross low watermark use it
3064 if (( $free_kb / 10240 > size_mb )); then
3065 size_mb=$((free_kb / 10240))
3067 #At least we need to store 1.1 of difference between
3068 #free space and low watermark
3069 size_mb=$((size_mb + size_mb / 10))
3071 if (( lwm <= $free_kb / 1024 )) ||
3072 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3073 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3074 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3075 count=$size_mb oflag=append conv=notrunc
3080 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3081 echo "OST still has $((free_kb / 1024)) MB free"
3084 # This checks only the primary MDS
3085 ost_watermarks_get() {
3087 local ost_name=$(ostname_from_index $ost_idx)
3088 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3090 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3091 osp.$mdtosc_proc.reserved_mb_high)
3092 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3093 osp.$mdtosc_proc.reserved_mb_low)
3098 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3099 ost_watermarks_set() {
3103 local ost_name=$(ostname_from_index $ost_idx)
3104 local facets=$(get_facets MDS)
3106 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3107 osp.*$ost_name*.reserved_mb_low=$lwm \
3108 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3110 # sleep to ensure we see the change
3114 ost_watermarks_set_low_space() {
3116 local wms=$(ost_watermarks_get $ost_idx)
3117 local ost_name=$(ostname_from_index $ost_idx)
3119 local old_lwm=$(echo $wms | awk '{ print $1 }')
3120 local old_hwm=$(echo $wms | awk '{ print $2 }')
3122 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3123 # minimal extension size is 64M
3125 if (( $blocks / 1024 > 50 )); then
3126 new_lwm=$((blocks / 1024 - 50))
3128 local new_hwm=$((new_lwm + 5))
3130 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3131 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3134 # Set watermarks to ~current available space & then write data to fill it
3135 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3136 # internal statfs used by the stripe allocator
3138 # first parameter is the filename-prefix, which must get under t-f cleanup
3139 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3140 ost_watermarks_set_enospc() {
3144 local ost_name=$(ostname_from_index $ost_idx)
3145 local facets=$(get_facets MDS)
3149 for MDS in ${facets//,/ }; do
3150 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3152 do_facet $MDS $LCTL get_param -n \
3153 osp.$mdtosc_proc.reserved_mb_high ||
3154 skip "remote MDS does not support reserved_mb_high"
3157 wms=$(ost_watermarks_set_low_space $ost_idx)
3158 local new_lwm=$(echo $wms | awk '{ print $4 }')
3159 fill_ost $filename $ost_idx $new_lwm
3160 #First enospc could execute orphan deletion so repeat
3161 fill_ost $filename $ost_idx $new_lwm
3165 ost_watermarks_enospc_delete_files() {
3169 rm -f $DIR/${filename}.fill_ost$ost_idx
3171 wait_delete_completed
3175 # clean up from "ost_watermarks_set_enospc"
3176 ost_watermarks_clear_enospc() {
3182 ost_watermarks_enospc_delete_files $filename $ost_idx
3183 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3184 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3187 wait_delete_completed_mds() {
3188 local max_wait=${1:-20}
3190 local stime=$(date +%s)
3195 # find MDS with pending deletions
3196 for node in $(mdts_nodes); do
3197 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3198 2>/dev/null | calc_sum)
3199 if [[ $changes -eq 0 ]]; then
3202 mds2sync="$mds2sync $node"
3204 if [ -z "$mds2sync" ]; then
3205 wait_zfs_commit $SINGLEMDS
3208 mds2sync=$(comma_list $mds2sync)
3210 # sync MDS transactions
3211 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3213 # wait till all changes are sent and commmitted by OSTs
3214 # for ldiskfs space is released upon execution, but DMU
3215 # do this upon commit
3218 while [[ $WAIT -ne $max_wait ]]; do
3219 changes=$(do_nodes $mds2sync \
3220 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3221 #echo "$node: $changes changes on all"
3222 if [[ $changes -eq 0 ]]; then
3223 wait_zfs_commit $SINGLEMDS
3225 # the occupied disk space will be released
3226 # only after TXGs are committed
3227 wait_zfs_commit ost1
3235 echo "Delete is not completed in $((etime - stime)) seconds"
3236 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3243 # we can use "for" here because we are waiting the slowest
3244 for host in ${hostlist//,/ }; do
3245 check_network "$host" 900
3247 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3254 for facet in ${facetlist//,/ }; do
3255 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3257 wait_for_host $hostlist
3260 _wait_recovery_complete () {
3263 # Use default policy if $2 is not passed by caller.
3264 local MAX=${2:-$(max_recovery_time)}
3269 while [ $WAIT -lt $MAX ]; do
3270 STATUS=$(lctl get_param -n $param | grep status)
3272 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3275 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3277 echo "$param recovery not done in $MAX sec. $STATUS"
3281 wait_recovery_complete () {
3284 # with an assumption that at_max is the same on all nodes
3285 local MAX=${2:-$(max_recovery_time)}
3288 if [ "$FAILURE_MODE" = HARD ]; then
3289 facets=$(facets_on_host $(facet_active_host $facet))
3291 echo affected facets: $facets
3293 # we can use "for" here because we are waiting the slowest
3294 for facet in ${facets//,/ }; do
3295 local var_svc=${facet}_svc
3296 local param="*.${!var_svc}.recovery_status"
3298 local host=$(facet_active_host $facet)
3299 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3303 wait_mds_ost_sync () {
3304 # just because recovery is done doesn't mean we've finished
3305 # orphan cleanup. Wait for llogs to get synchronized.
3306 echo "Waiting for orphan cleanup..."
3307 # MAX value includes time needed for MDS-OST reconnection
3308 local MAX=$(( TIMEOUT * 2 ))
3309 local WAIT_TIMEOUT=${1:-$MAX}
3312 local list=$(comma_list $(mdts_nodes))
3313 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3314 if ! do_facet $SINGLEMDS \
3315 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3317 # old way, use mds_sync
3319 list=$(comma_list $(osts_nodes))
3320 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3323 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3324 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3325 local -a sync=($(do_nodes $list "$cmd"))
3328 for ((i=0; i<${#sync[@]}; i++)); do
3330 [ ${sync[$i]} -eq 1 ] && continue
3332 [ ${sync[$i]} -eq 0 ] && continue
3334 # there is a not finished MDS-OST synchronization
3338 sleep 2 # increase waiting time and cover statfs cache
3339 [ ${con} -eq 1 ] && return 0
3340 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3344 # show which nodes are not finished.
3345 cmd=$(echo $cmd | sed 's/-n//')
3346 do_nodes $list "$cmd"
3347 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3351 # Wait OSTs to be active on both client and MDT side.
3353 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3354 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3355 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3356 error "wait_update OSTs up on client failed"
3358 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3359 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3360 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3361 error "wait_update OSTs up on MDT0000 failed"
3364 wait_destroy_complete () {
3365 echo "Waiting for local destroys to complete"
3366 # MAX value shouldn't be big as this mean server responsiveness
3367 # never increase this just to make test pass but investigate
3368 # why it takes so long time
3371 while [ $WAIT -lt $MAX ]; do
3372 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3376 for ((i=0; i<${#RPCs[@]}; i++)); do
3377 [ ${RPCs[$i]} -eq 0 ] && continue
3378 # there are still some destroy RPCs in flight
3383 [ ${con} -eq 1 ] && return 0 # done waiting
3384 echo "Waiting ${WAIT}s for local destroys to complete"
3387 echo "Local destroys weren't done in $MAX sec."
3391 wait_delete_completed() {
3392 wait_delete_completed_mds $1 || return $?
3393 wait_destroy_complete || return $?
3402 # conf-sanity 31 takes a long time cleanup
3403 while [ $WAIT -lt 300 ]; do
3404 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3405 lctl dl | grep ' ST ' || true")
3406 [ -z "${running}" ] && return 0
3407 echo "waited $WAIT for${running}"
3408 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3410 WAIT=$((WAIT + INTERVAL))
3412 echo "service didn't stop after $WAIT seconds. Still running:"
3417 wait_remote_prog () {
3423 [ "$PDSH" = "no_dsh" ] && return 0
3425 while [ $WAIT -lt $2 ]; do
3426 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3427 [ -z "${running}" ] && return 0 || true
3428 echo "waited $WAIT for: "
3430 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3432 WAIT=$((WAIT + INTERVAL))
3434 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3435 [ -z "$pids" ] && return 0
3436 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3437 # FIXME: not portable
3438 for pid in $pids; do
3439 cat /proc/${pid}/status || true
3440 cat /proc/${pid}/wchan || true
3442 kill -9 $pid || true
3451 local clients=${1:-$CLIENTS}
3453 if [ -z "$clients" ]; then
3456 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3461 # not every config has many clients
3467 # usually checked on particular client or locally
3476 client_reconnect_try() {
3477 local f=$MOUNT/recon
3480 if [ -z "$CLIENTS" ]; then
3481 $LFS df $MOUNT; uname -n >> $f
3483 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3485 echo "Connected clients: $(cat $f)"
3486 ls -l $f > /dev/null
3490 client_reconnect() {
3491 # one client_reconnect_try call does not always do the job...
3493 client_reconnect_try && break
3498 affected_facets () {
3501 local host=$(facet_active_host $facet)
3502 local affected=$facet
3504 if [ "$FAILURE_MODE" = HARD ]; then
3505 affected=$(facets_up_on_host $host)
3511 local E2FSCK_ON_MDT0=false
3512 if [ "$1" == "--fsck" ]; then
3514 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3526 #Because it will only get up facets, we need get affected
3527 #facets before shutdown
3528 #For HARD Failure mode, it needs make sure facets on the same
3529 #HOST will only be shutdown and reboot once
3530 for facet in ${facets//,/ }; do
3531 local affected_facet
3533 #check whether facet has been included in other affected facets
3534 for ((index=0; index<$total; index++)); do
3535 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3538 if [ $skip -eq 0 ]; then
3539 affecteds[$total]=$(affected_facets $facet)
3544 for ((index=0; index<$total; index++)); do
3545 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3546 local host=$(facet_active_host $facet)
3547 echo "Failing ${affecteds[index]} on $host"
3548 shutdown_facet $facet
3551 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3552 $(mdsdevname 1) "-n" || error "Running e2fsck")
3554 for ((index=0; index<$total; index++)); do
3555 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3556 echo reboot facets: ${affecteds[index]}
3560 change_active ${affecteds[index]}
3562 wait_for_facet ${affecteds[index]}
3565 init_facets_vars_simple
3567 # start mgs first if it is affected
3568 if ! combined_mgs_mds &&
3569 list_member ${affecteds[index]} mgs; then
3570 mount_facet mgs || error "Restart of mgs failed"
3572 # FIXME; has to be changed to mount all facets concurrently
3573 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3574 echo mount facets: ${affecteds[index]}
3575 mount_facets ${affecteds[index]}
3577 do_nodes $(comma_list $(all_nodes)) \
3578 "keyctl show | grep lustre | cut -c1-11 |
3580 xargs -IX keyctl setperm X 0x3f3f3f3f"
3591 do_facet $facet "sync; sync; sync"
3594 # make sure there will be no seq change
3595 local clients=${CLIENTS:-$HOSTNAME}
3596 local f=fsa-\\\$\(hostname\)
3597 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3598 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3600 local svc=${facet}_svc
3601 do_facet $facet $LCTL --device ${!svc} notransno
3603 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3604 # in-memory state has to be cleared by either rebooting the host or
3605 # exporting and reimporting the pool.
3607 # Although the uberblocks are not updated when a pool is freezed,
3608 # transactions are still written to the disks. Modified blocks may be
3609 # cached in memory when tests try reading them back. The
3610 # export-and-reimport process also evicts any cached pool data from
3611 # memory to provide the correct "data loss" semantics.
3613 # In the test framework, the exporting and importing operations are
3614 # handled by stop() and mount_facet() separately, which are used
3615 # inside fail() and fail_abort().
3617 set_dev_readonly $facet
3618 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3619 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3622 replay_barrier_nodf() {
3623 local facet=$1 echo running=${running}
3624 do_facet $facet "sync; sync; sync"
3625 local svc=${facet}_svc
3626 echo Replay barrier on ${!svc}
3627 do_facet $facet $LCTL --device ${!svc} notransno
3628 set_dev_readonly $facet
3629 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3630 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3633 replay_barrier_nosync() {
3634 local facet=$1 echo running=${running}
3635 local svc=${facet}_svc
3636 echo Replay barrier on ${!svc}
3637 do_facet $facet $LCTL --device ${!svc} notransno
3638 set_dev_readonly $facet
3639 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3640 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3644 # Get Lustre client uuid for a given Lustre mount point.
3647 local mntpnt=${1:-$MOUNT}
3649 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3650 local uuid=$($LCTL get_param -n llite.$name.uuid)
3655 mds_evict_client() {
3656 local mntpnt=${1:-$MOUNT}
3657 local uuid=$(get_client_uuid $mntpnt)
3659 do_facet $SINGLEMDS \
3660 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3663 ost_evict_client() {
3664 local mntpnt=${1:-$MOUNT}
3665 local uuid=$(get_client_uuid $mntpnt)
3668 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3673 local clients=${CLIENTS:-$HOSTNAME}
3675 SK_NO_KEY_save=$SK_NO_KEY
3677 export SK_NO_KEY=false
3679 facet_failover $* || error "failover: $?"
3680 export SK_NO_KEY=$SK_NO_KEY_save
3681 # to initiate all OSC idling connections
3683 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3684 clients_up || error "post-failover stat: $?"
3689 facet_failover $facet
3695 change_active $facet
3696 wait_for_facet $facet
3697 mount_facet $facet -o abort_recovery
3698 clients_up || echo "first stat failed: $?"
3699 clients_up || error "post-failover stat: $?"
3702 host_nids_address() {
3706 do_nodes $nodes "$LCTL list_nids | grep $net | cut -f 1 -d @"
3710 if [ "$1" = "'*'" ]; then echo \'*\'; else
3716 if [[ -n "$NETTYPE" ]]; then
3717 h2name_or_ip "$1" "$NETTYPE"
3719 h2name_or_ip "$1" "$2"
3722 declare -fx h2nettype
3724 # Wrapper function to print the deprecation warning
3726 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3727 if [[ -n "$NETTYPE" ]]; then
3730 h2nettype "$1" "tcp"
3734 # Wrapper function to print the deprecation warning
3736 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3737 if [[ -n "$NETTYPE" ]]; then
3740 h2nettype "$1" "o2ib"
3744 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3745 # expressions format. As a bonus we can then just pass in those variables
3746 # to pdsh. What this function does is take a HOSTLIST type string and
3747 # expand it into a space deliminated list for us.
3755 [ -z "$hostlist" ] && return
3757 # Translate the case of [..],..,[..] to [..] .. [..]
3758 list="${hostlist/],/] }"
3760 [[ "$front" == *,* ]] && {
3763 list=${list/${old}/${new}}
3766 for item in $list; do
3767 # Test if we have any []'s at all
3768 if [ "$item" != "${item/\[/}" ]; then {
3769 # Expand the [*] into list
3773 if [ "$name" != "$item" ]; then
3774 group=${item#$name[*}
3777 for range in ${group//,/ }; do
3783 # Number of leading zeros
3786 end=$(echo $end | sed 's/0*//')
3787 [[ -z "$end" ]] && end=0
3788 [[ $padlen2 -gt $padlen ]] && {
3789 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3792 begin=$(echo $begin | sed 's/0*//')
3793 [ -z $begin ] && begin=0
3795 if [ ! -z "${begin##[!0-9]*}" ]; then
3796 order=$(seq -f "%0${padlen}g" $begin $end)
3798 order=$(eval echo {$begin..$end});
3801 for num in $order; do
3802 value="${name#*,}${num}${back}"
3803 [ "$value" != "${value/\[/}" ] && {
3804 value=$(hostlist_expand "$value")
3806 myList="$myList $value"
3811 myList="$myList $item"
3814 myList=${myList//,/ }
3815 myList=${myList:1} #&nbs