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)
170 export LUSTRE=$(absolute_path $LUSTRE)
171 export TESTSUITE=$(basename $0 .sh)
172 export TEST_FAILED=false
173 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
174 export RPC_MODE=${RPC_MODE:-false}
175 export DO_CLEANUP=${DO_CLEANUP:-true}
176 export KEEP_ZPOOL=${KEEP_ZPOOL:-false}
177 export CLEANUP_DM_DEV=false
178 export PAGE_SIZE=$(get_page_size client)
180 export MKE2FS=$MKE2FS
181 if [ -z "$MKE2FS" ]; then
182 if which mkfs.ldiskfs >/dev/null 2>&1; then
183 export MKE2FS=mkfs.ldiskfs
189 export DEBUGFS=$DEBUGFS
190 if [ -z "$DEBUGFS" ]; then
191 if which debugfs.ldiskfs >/dev/null 2>&1; then
192 export DEBUGFS=debugfs.ldiskfs
194 export DEBUGFS=debugfs
198 export TUNE2FS=$TUNE2FS
199 if [ -z "$TUNE2FS" ]; then
200 if which tunefs.ldiskfs >/dev/null 2>&1; then
201 export TUNE2FS=tunefs.ldiskfs
203 export TUNE2FS=tune2fs
207 export E2LABEL=$E2LABEL
208 if [ -z "$E2LABEL" ]; then
209 if which label.ldiskfs >/dev/null 2>&1; then
210 export E2LABEL=label.ldiskfs
212 export E2LABEL=e2label
216 export DUMPE2FS=$DUMPE2FS
217 if [ -z "$DUMPE2FS" ]; then
218 if which dumpfs.ldiskfs >/dev/null 2>&1; then
219 export DUMPE2FS=dumpfs.ldiskfs
221 export DUMPE2FS=dumpe2fs
225 export E2FSCK=$E2FSCK
226 if [ -z "$E2FSCK" ]; then
227 if which fsck.ldiskfs >/dev/null 2>&1; then
228 export E2FSCK=fsck.ldiskfs
234 export RESIZE2FS=$RESIZE2FS
235 if [ -z "$RESIZE2FS" ]; then
236 if which resizefs.ldiskfs >/dev/null 2>&1; then
237 export RESIZE2FS=resizefs.ldiskfs
239 export RESIZE2FS=resize2fs
243 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after test suite
244 export FSCK_MAX_ERR=4 # File system errors left uncorrected
246 export ZFS=${ZFS:-zfs}
247 export ZPOOL=${ZPOOL:-zpool}
248 export ZDB=${ZDB:-zdb}
249 export PARTPROBE=${PARTPROBE:-partprobe}
251 #[ -d /r ] && export ROOT=${ROOT:-/r}
252 export TMP=${TMP:-$ROOT/tmp}
253 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
254 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
255 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
257 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
258 if ! echo $PATH | grep -q $LUSTRE/utils; then
259 export PATH=$LUSTRE/utils:$PATH
261 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
262 export PATH=$LUSTRE/utils/gss:$PATH
264 if ! echo $PATH | grep -q $LUSTRE/tests; then
265 export PATH=$LUSTRE/tests:$PATH
267 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
268 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
270 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
271 [ ! -f "$LST" ] && export LST=$(which lst)
272 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
273 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
274 export MCREATE=${MCREATE:-mcreate}
275 export MULTIOP=${MULTIOP:-multiop}
276 # Ubuntu, at least, has a truncate command in /usr/bin
277 # so fully path our truncate command.
278 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
279 export FSX=${FSX:-$LUSTRE/tests/fsx}
280 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
281 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
282 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
283 export PATH=$LUSTRE/tests/racer:$PATH:
285 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
286 export PATH=$LUSTRE/tests/mpi:$PATH
288 export RSYNC_RSH=${RSYNC_RSH:-rsh}
290 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
291 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
292 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
293 [ ! -f "$LFS" ] && export LFS=$(which lfs)
294 SETSTRIPE=${SETSTRIPE:-"$LFS setstripe"}
295 GETSTRIPE=${GETSTRIPE:-"$LFS getstripe"}
297 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
299 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
300 if [ ! -f "$L_GETIDENTITY" ]; then
301 if `which l_getidentity > /dev/null 2>&1`; then
302 export L_GETIDENTITY=$(which l_getidentity)
304 export L_GETIDENTITY=NONE
307 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
308 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
309 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
310 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
311 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
312 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
313 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
314 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
315 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
316 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
317 [ ! -f "$LUSTRE_RMMOD" ] &&
318 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
319 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
320 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
321 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
322 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
323 [ ! -f "$LFS_MIGRATE" ] &&
324 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
325 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
326 [ ! -f "$LR_READER" ] &&
327 export LR_READER=$(which lr_reader 2> /dev/null)
328 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
329 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
330 [ ! -f "$LSOM_SYNC" ] &&
331 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
332 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
333 export NAME=${NAME:-local}
334 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
335 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
336 export LGSSD=$(which lgssd)
337 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
338 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
339 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
341 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
343 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
344 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
346 export DMSETUP=${DMSETUP:-dmsetup}
347 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
348 export LOSETUP=${LOSETUP:-losetup}
350 if [ "$ACCEPTOR_PORT" ]; then
351 export PORT_OPT="--port $ACCEPTOR_PORT"
355 $RPC_MODE || echo "Using GSS shared-key feature"
356 which lgss_sk > /dev/null 2>&1 ||
357 error_exit "built with lgss_sk disabled! SEC=$SEC"
365 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
366 which lgss_keyring > /dev/null 2>&1 ||
367 error_exit "built with gss disabled! SEC=$SEC"
378 IDENTITY_UPCALL=false
382 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
384 # Paths on remote nodes, if different
385 export RLUSTRE=${RLUSTRE:-$LUSTRE}
386 export RPWD=${RPWD:-$PWD}
387 export I_MOUNTED=${I_MOUNTED:-"no"}
388 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
389 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
390 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
391 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
392 ! -f $LUSTRE/mdt/mdt.ko ]; then
393 export CLIENTMODSONLY=yes
396 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
397 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
401 while getopts "rvwf:" opt $*; do
406 w) WRITECONF=writeconf;;
411 shift $((OPTIND - 1))
414 # print the durations of each test if "true"
415 DDETAILS=${DDETAILS:-false}
416 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
421 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
423 # Constants used in more than one test script
424 export LOV_MAX_STRIPE_COUNT=2000
426 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
427 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
436 ncpts=$(do_facet $facet "lctl get_param -n " \
437 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
439 if [ $ncpts -eq 0 ]; then
446 # Return a numeric version code based on a version string. The version
447 # code is useful for comparison two version strings to see which is newer.
449 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
450 eval set -- $(tr "[:punct:]" " " <<< $*)
452 echo -n "$((($1 << 16) | ($2 << 8) | $3))"
455 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
456 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
458 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
460 # usage: lustre_build_version
462 # All Lustre versions support "lctl get_param" to report the version of the
463 # code running in the kernel (what our tests are interested in), but it
464 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
465 # the "version" parameter doesn't include "lustre: " at the beginning.
466 # If that fails, call "lctl lustre_build_version" which prints either (or both)
467 # the userspace and kernel build versions, but until 2.8.55 required root
468 # access to get the Lustre kernel version. If that also fails, fall back to
469 # using "lctl --version", which is easy to parse and works without the kernel
470 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
471 # not the module version, though they are usually the same.
473 # Various commands and their output format for different Lustre versions:
474 # lctl get_param version: 2.9.55
475 # lctl get_param version: lustre: 2.8.53
476 # lctl get_param version: lustre: 2.6.52
477 # kernel: patchless_client
478 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
479 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
480 # lctl lustre_build_version: error: lustre_build_version: Permission denied
481 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
482 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
483 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
484 # lctl --version: lctl 2.6.50
486 # output: prints version string to stdout in (up to 4) dotted-decimal values
487 lustre_build_version() {
488 local facet=${1:-client}
489 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null ||
490 $LCTL lustre_build_version 2>/dev/null ||
491 $LCTL --version 2>/dev/null | cut -d' ' -f2")
492 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
493 [ -n "$lver" ] && ver="$lver"
495 sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' -e 's/_/./g' <<<$ver |
499 # Report the Lustre numeric build version code for the supplied facet.
500 lustre_version_code() {
501 version_code $(lustre_build_version $1)
505 /sbin/lsmod | grep -q "^\<$1\>"
517 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
520 # parallels can't load modules directly from prlfs, use /tmp instead
521 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
522 local target="$(mktemp)"
524 cp "$module" "$target"
527 [[ $rc == 0 ]] && PRLFS=true
535 # Load a module on the system where this is running.
537 # usage: load_module module_name [module arguments for insmod/modprobe]
539 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
540 # will be used as the arguments. Otherwise arguments will be obtained from
541 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
544 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
547 local base=$(basename $module $ext)
549 local -A module_is_loaded_aa
553 for mod in $(lsmod | awk '{ print $1; }'); do
554 module_is_loaded_aa[${mod//-/_}]=true
558 ${module_is_loaded_aa[${1//-/_}]:-false}
561 if module_is_loaded $base; then
565 if [[ -f $LUSTRE/$module$ext ]]; then
566 path=$LUSTRE/$module$ext
567 elif [[ "$base" == lnet_selftest ]] &&
568 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
569 path=$LUSTRE/../lnet/selftest/$base$ext
574 if [[ -n "$path" ]]; then
575 # Try to load any non-Lustre modules that $module depends on.
576 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
577 if ! module_is_loaded $mod; then
583 # If no module arguments were passed then get them from
584 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
585 if [ $# -eq 0 ]; then
586 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
587 # not in Bash until 4.x, so we resort to eval.
588 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
589 eval set -- \$$optvar
590 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
591 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
593 opt=$(awk -v var="^options $base" '$0 ~ var \
594 {gsub("'"options $base"'",""); print}' \
596 set -- $(echo -n $opt)
598 # Ensure we have accept=all for lnet
599 if [[ "$base" == lnet ]]; then
600 # OK, this is a bit wordy...
601 local arg accept_all_present=false
604 [[ "$arg" == accept=all ]] &&
605 accept_all_present=true
608 $accept_all_present || set -- "$@" accept=all
615 [ $# -gt 0 ] && echo "${module} options: '$*'"
617 # Note that insmod will ignore anything in modprobe.conf, which is why
618 # we're passing options on the command-line. If $path does not exist
619 # then we must be testing a "make install" or"rpm" installation. Also
620 # note that failing to load ptlrpc_gss is not considered fatal.
621 if [[ -n "$path" ]]; then
622 lustre_insmod $path "$@"
623 elif [[ "$base" == ptlrpc_gss ]]; then
624 if ! modprobe $base "$@" 2>/dev/null; then
625 echo "gss/krb5 is not supported"
632 load_modules_local() {
633 if [ -n "$MODPROBE" ]; then
635 echo "Using modprobe to load modules"
639 # Create special udev test rules on every node
640 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
641 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
643 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
645 udevadm control --reload-rules
648 # For kmemleak-enabled kernels we need clear all past state
649 # that obviously has nothing to do with this Lustre run
650 # Disable automatic memory scanning to avoid perf hit.
651 if [ -f /sys/kernel/debug/kmemleak ] ; then
652 echo scan=off > /sys/kernel/debug/kmemleak
653 echo scan > /sys/kernel/debug/kmemleak
654 echo clear > /sys/kernel/debug/kmemleak
657 echo Loading modules from $LUSTRE
661 if [ -f /sys/devices/system/cpu/online ]; then
662 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
663 echo "detected $ncpus online CPUs by sysfs"
665 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
667 if [ $rc -eq 0 ]; then
668 echo "detected $ncpus online CPUs by getconf"
670 echo "Can't detect number of CPUs"
675 # if there is only one CPU core, libcfs can only create one partition
676 # if there is more than 4 CPU cores, libcfs should create multiple CPU
677 # partitions. So we just force libcfs to create 2 partitions for
678 # system with 2 or 4 cores
679 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
680 # force to enable multiple CPU partitions
681 echo "Force libcfs to create 2 CPU partitions"
682 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
684 echo "libcfs will create CPU partition based on online CPUs"
687 load_module ../libcfs/libcfs/libcfs
688 # Prevent local MODOPTS_LIBCFS being passed as part of environment
689 # variable to remote nodes
693 load_module ../lnet/lnet/lnet
695 LNDPATH=${LNDPATH:-"../lnet/klnds"}
696 if [ -z "$LNETLND" ]; then
698 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
699 tcp*) LNETLND="socklnd/ksocklnd" ;;
700 *) local lnd="${NETTYPE%%[0-9]}lnd"
701 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
702 LNETLND="$lnd/k$lnd" ||
703 LNETLND="socklnd/ksocklnd"
706 load_module ../lnet/klnds/$LNETLND
707 load_module obdclass/obdclass
708 load_module ptlrpc/ptlrpc
709 load_module ptlrpc/gss/ptlrpc_gss
717 load_module obdecho/obdecho
718 if ! client_only; then
719 load_module lfsck/lfsck
720 [ "$LQUOTA" != "no" ] &&
721 load_module quota/lquota $LQUOTAOPTS
722 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
723 load_module osd-zfs/osd_zfs
724 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
725 load_module ../ldiskfs/ldiskfs
726 load_module osd-ldiskfs/osd_ldiskfs
738 load_module llite/lustre
739 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
741 rm -f $OGDB/ogdb-$HOSTNAME
742 $LCTL modules > $OGDB/ogdb-$HOSTNAME
744 # 'mount' doesn't look in $PATH, just sbin
745 local mount_lustre=$LUSTRE/utils/mount.lustre
746 if [ -f $mount_lustre ]; then
747 local sbin_mount=$(readlink -f /sbin)/mount.lustre
748 if grep -qw "$sbin_mount" /proc/mounts; then
749 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
751 if ! grep -qw "$sbin_mount" /proc/mounts; then
752 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
753 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
754 cat <<- EOF > "$sbin_mount"
757 echo "This $sbin_mount just a mountpoint." 1>&2
758 echo "It is never supposed to be run." 1>&2
759 logger -p emerg -- "using stub $sbin_mount $@"
762 chmod a+x $sbin_mount
764 mount --bind $mount_lustre $sbin_mount ||
765 error "can't bind $mount_lustre to $sbin_mount"
773 # load modules on remote nodes optionally
774 # lustre-tests have to be installed on these nodes
775 if $LOAD_MODULES_REMOTE; then
776 local list=$(comma_list $(remote_nodes_list))
777 if [ -n "$list" ]; then
778 echo "loading modules on: '$list'"
779 do_rpc_nodes "$list" load_modules_local
785 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
786 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
787 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
788 echo "$LEAK_LUSTRE" 1>&2
789 echo "$LEAK_PORTALS" 1>&2
790 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
791 echo "Memory leaks detected"
792 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
798 wait_exit_ST client # bug 12845
800 $LUSTRE_RMMOD ldiskfs || return 2
802 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
803 rm /etc/udev/rules.d/99-lustre-test.rules
804 udevadm control --reload-rules
807 if $LOAD_MODULES_REMOTE; then
808 local list=$(comma_list $(remote_nodes_list))
809 if [ -n "$list" ]; then
810 echo "unloading modules on: '$list'"
811 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
812 do_rpc_nodes "$list" check_mem_leak
813 do_rpc_nodes "$list" "rm -f /etc/udev/rules.d/99-lustre-test.rules"
814 do_rpc_nodes "$list" "udevadm control --reload-rules"
815 do_rpc_nodes "$list" "udevadm trigger"
819 local sbin_mount=$(readlink -f /sbin)/mount.lustre
820 if grep -qe "$sbin_mount " /proc/mounts; then
821 umount $sbin_mount || true
822 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
826 check_mem_leak || return 254
828 echo "modules unloaded."
833 local facet=${1:-$SINGLEMDS}
836 case $(facet_fstype $facet) in
837 ldiskfs) size=50;; # largest seen is 44, leave some headroom
838 # grant_block_size is in bytes, allow at least 2x max blocksize
839 zfs) size=$(lctl get_param osc.$FSNAME*.import |
840 awk '/grant_block_size:/ {print $2/512; exit;}')
844 echo -n $((size * MDSCOUNT))
848 local facet=${1:-$SINGLEMDS}
849 local fstype=$(facet_fstype $facet)
852 ldiskfs) size=4;; # ~4KB per inode
853 zfs) size=11;; # 10 to 11KB per inode
859 check_gss_daemon_nodes() {
863 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
864 if [ \\\"\\\$num\\\" -ne 1 ]; then
865 echo \\\$num instance of $dname;
870 check_gss_daemon_facet() {
874 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
875 if [ $num -ne 1 ]; then
876 echo "$num instance of $dname on $facet"
885 echo Stopping $@ on $list
886 do_nodes $list "killall -2 $@ 2>/dev/null || true"
889 # start gss daemons on all nodes, or "daemon" on "nodes" if set
890 start_gss_daemons() {
894 if [ "$nodes" ] && [ "$daemon" ] ; then
895 echo "Starting gss daemon on nodes: $nodes"
896 do_nodes $nodes "$daemon" || return 8
900 nodes=$(comma_list $(mdts_nodes))
901 echo "Starting gss daemon on mds: $nodes"
903 # Start all versions, in case of switching
904 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
906 do_nodes $nodes "$LSVCGSSD -v" || return 1
909 do_nodes $nodes "$LGSSD -v" || return 2
912 nodes=$(comma_list $(osts_nodes))
913 echo "Starting gss daemon on ost: $nodes"
915 # Start all versions, in case of switching
916 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
918 do_nodes $nodes "$LSVCGSSD -v" || return 3
920 # starting on clients
922 local clients=${CLIENTS:-$HOSTNAME}
924 echo "Starting $LGSSD on clients $clients "
925 do_nodes $clients "$LGSSD -v" || return 4
928 # wait daemons entering "stable" status
932 # check daemons are running
934 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
935 check_gss_daemon_nodes $nodes lsvcgssd || return 5
937 nodes=$(comma_list $(mdts_nodes))
938 check_gss_daemon_nodes $nodes lgssd || return 6
941 check_gss_daemon_nodes $clients lgssd || return 7
946 local nodes=$(comma_list $(mdts_nodes))
948 send_sigint $nodes lsvcgssd lgssd
950 nodes=$(comma_list $(osts_nodes))
951 send_sigint $nodes lsvcgssd
953 nodes=${CLIENTS:-$HOSTNAME}
954 send_sigint $nodes lgssd
958 # Add mount flags for shared key
960 if grep -q skpath <<< "$mt_opts" ; then
961 mt_opts=$(echo $mt_opts |
962 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
964 if [ -z "$mt_opts" ]; then
965 mt_opts="-o skpath=$SK_PATH"
967 mt_opts="$mt_opts,skpath=$SK_PATH"
984 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
986 from_build_tree=false
993 if ! module_loaded ptlrpc_gss; then
994 load_module ptlrpc/gss/ptlrpc_gss
995 module_loaded ptlrpc_gss ||
996 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
999 if $GSS_KRB5 || $GSS_SK; then
1000 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1003 if $GSS_SK && $SK_NO_KEY; then
1004 local numclients=${1:-$CLIENTCOUNT}
1005 local clients=${CLIENTS:-$HOSTNAME}
1007 # security ctx config for keyring
1009 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1011 if $from_build_tree; then
1012 mkdir -p $SK_OM_PATH
1013 if grep -q request-key /proc/mounts > /dev/null; then
1014 echo "SSK: Request key already mounted."
1016 mount -o bind $SK_OM_PATH /etc/request-key.d/
1018 local lgssc_conf_line='create lgssc * * '
1019 lgssc_conf_line+=$(which lgss_keyring)
1020 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1021 echo "$lgssc_conf_line" > $lgssc_conf_file
1024 [ -e $lgssc_conf_file ] ||
1025 error_exit "Could not find key options in $lgssc_conf_file"
1026 echo "$lgssc_conf_file content is:"
1027 cat $lgssc_conf_file
1029 if ! local_mode; then
1030 if $from_build_tree; then
1031 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1033 do_nodes $(comma_list $(all_nodes)) "mount \
1034 -o bind $SK_OM_PATH \
1035 /etc/request-key.d/"
1036 do_nodes $(comma_list $(all_nodes)) "rsync \
1037 -aqv $HOSTNAME:$lgssc_conf_file \
1038 $lgssc_conf_file >/dev/null 2>&1"
1040 do_nodes $(comma_list $(all_nodes)) \
1041 "echo $lgssc_conf_file: ; \
1042 cat $lgssc_conf_file"
1046 # create shared key on all nodes
1047 mkdir -p $SK_PATH/nodemap
1048 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1049 $SK_PATH/$FSNAME-*.key
1050 # for nodemap testing each client may need own key,
1051 # and S2S now requires keys as well, both for "client"
1054 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1055 -w $SK_PATH/$FSNAME-nmclient.key \
1056 -d /dev/urandom >/dev/null 2>&1
1057 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1058 -w $SK_PATH/$FSNAME-s2s-server.key \
1059 -d /dev/urandom >/dev/null 2>&1
1062 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1063 -d /dev/urandom >/dev/null 2>&1
1065 for i in $(seq 0 $((numclients - 1))); do
1066 lgss_sk -t server -f$FSNAME -n c$i \
1067 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1071 if ! local_mode; then
1072 for lnode in $(all_nodes); do
1073 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1076 # Set client keys to client type to generate prime P
1078 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1079 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1081 do_nodes $clients "lgss_sk -t client -m \
1082 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1083 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1084 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1086 # This is required for servers as well, if S2S in use
1088 do_nodes $(comma_list $(mdts_nodes)) \
1089 "cp $SK_PATH/$FSNAME-s2s-server.key \
1090 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1091 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1093 do_nodes $(comma_list $(osts_nodes)) \
1094 "cp $SK_PATH/$FSNAME-s2s-server.key \
1095 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1096 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1098 do_nodes $clients "lgss_sk -t client \
1099 -m $SK_PATH/$FSNAME-nmclient.key \
1104 # mount options for servers and clients
1105 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1106 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1107 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1108 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1112 if [ -n "$LGSS_KEYRING_DEBUG" ]; then
1114 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1121 # maybe cleanup credential cache?
1128 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1130 from_build_tree=false
1133 from_build_tree=true
1138 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1139 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1140 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1144 $RPC_MODE || echo "Cleaning up Shared Key.."
1145 do_nodes $(comma_list $(all_nodes)) "rm -f \
1146 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1147 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1148 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1149 if $from_build_tree; then
1150 # Remove the mount and clean up the files we added to
1152 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1153 request-key.d /proc/mounts; do umount \
1154 /etc/request-key.d/; done"
1155 do_nodes $(comma_list $(all_nodes)) "rm -f \
1156 $SK_OM_PATH/lgssc.conf"
1157 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1165 local var=${facet}_svc
1173 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1174 tr '[:lower:]' '[:upper:]'
1180 if [ $facet == mgs ] || [ $facet == client ]; then
1184 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1192 if [ -n "${!var}" ]; then
1197 var=$(facet_type $facet)FSTYPE
1198 if [ -n "${!var}" ]; then
1203 if [ -n "$FSTYPE" ]; then
1208 if [[ $facet == mgs ]] && combined_mgs_mds; then
1220 local facets=$(get_facets)
1223 for facet in ${facets//,/ }; do
1224 if [ $node == $(facet_host $facet) ] ||
1225 [ $node == "$(facet_failover_host $facet)" ]; then
1226 fstype=$(facet_fstype $facet)
1227 if [[ $fstypes != *$fstype* ]]; then
1228 fstypes+="${fstypes:+,}$fstype"
1237 local num=$(facet_number $facet)
1240 if [[ $(facet_type $facet) = OST ]]; then
1241 index=OSTINDEX${num}
1242 if [[ -n "${!index}" ]]; then
1247 index=${OST_INDICES[num - 1]}
1250 [[ -n "$index" ]] || index=$((num - 1))
1258 local fstype=$(facet_fstype $facet)
1262 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1264 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1265 ${dev} 2>/dev/null");;
1267 error "unknown fstype!";;
1275 local device=$(mdsdevname $num)
1276 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
1282 local device=$(ostdevname $num)
1283 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
1288 # Get the device of a facet.
1295 mgs) device=$(mgsdevname) ;;
1296 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1297 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1298 fs2mds) device=$(mdsdevname 1_2) ;;
1299 fs2ost) device=$(ostdevname 1_2) ;;
1300 fs3ost) device=$(ostdevname 2_2) ;;
1308 # Get the virtual device of a facet.
1315 mgs) device=$(mgsvdevname) ;;
1316 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1317 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1318 fs2mds) device=$(mdsvdevname 1_2) ;;
1319 fs2ost) device=$(ostvdevname 1_2) ;;
1320 fs3ost) device=$(ostvdevname 2_2) ;;
1328 local virt=$(virt-what 2> /dev/null)
1330 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1332 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1335 VMware|KVM|VirtualBox|Parallels|Bochs)
1336 echo $virt | tr '[A-Z]' '[a-z]' ;;
1342 # Re-read the partition table on failover partner host.
1343 # After a ZFS storage pool is created on a shared device, the partition table
1344 # on the device may change. However, the operating system on the failover
1345 # host may not notice the change automatically. Without the up-to-date partition
1346 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1347 # relative to partition rather than disk beginnings.
1349 # This function performs partprobe on the failover host to make it re-read the
1352 refresh_partition_table() {
1357 host=$(facet_passive_host $facet)
1358 if [[ -n "$host" ]]; then
1359 do_node $host "$PARTPROBE $device"
1364 # Get ZFS storage pool name.
1371 device=$(facet_device $facet)
1372 # poolname is string before "/"
1373 poolname="${device%%/*}"
1380 # Get ZFS local fsname.
1382 zfs_local_fsname() {
1384 local lfsname=$(basename $(facet_device $facet))
1390 # Create ZFS storage pool.
1397 local opts=${@:-"-o cachefile=none"}
1399 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1400 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1401 $ZPOOL create -f $opts $poolname $vdev"
1405 # Create ZFS file system.
1411 local opts=${@:-"-o mountpoint=legacy"}
1413 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1414 $ZFS create $opts $dataset"
1418 # Export ZFS storage pool.
1419 # Before exporting the pool, all datasets within the pool should be unmounted.
1427 poolname=$(zpool_name $facet)
1429 if [[ -n "$poolname" ]]; then
1430 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1431 grep -q ^$poolname/ /proc/mounts ||
1432 $ZPOOL export $opts $poolname"
1437 # Destroy ZFS storage pool.
1438 # Destroy the given pool and free up any devices for other use. This command
1439 # tries to unmount any active datasets before destroying the pool.
1440 # -f Force any active datasets contained within the pool to be unmounted.
1444 local poolname=${2:-$(zpool_name $facet)}
1446 if [[ -n "$poolname" ]]; then
1447 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1448 $ZPOOL destroy -f $poolname"
1453 # Import ZFS storage pool.
1454 # Force importing, even if the pool appears to be potentially active.
1459 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1462 poolname=$(zpool_name $facet)
1464 if [[ -n "$poolname" ]]; then
1465 opts+=" -d $(dirname $(facet_vdevice $facet))"
1466 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1467 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1468 $ZPOOL import -f $opts $poolname"
1473 # Reimport ZFS storage pool with new name
1478 local opts="-o cachefile=none"
1479 local poolname=$(zpool_name $facet)
1481 opts+=" -d $(dirname $(facet_vdevice $facet))"
1482 do_facet $facet "$ZPOOL export $poolname;
1483 $ZPOOL import $opts $poolname $newpool"
1487 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1488 # is not automatically imported on system startup.
1490 # In a failover environment, this will provide resource level fencing which
1491 # will ensure that the same ZFS storage pool will not be imported concurrently
1492 # on different nodes.
1494 disable_zpool_cache() {
1498 poolname=$(zpool_name $facet)
1500 if [[ -n "$poolname" ]]; then
1501 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1506 # This and set_osd_param() shall be used to access OSD parameters
1507 # once existed under "obdfilter":
1512 # writethrough_cache_enable
1516 local device=${2:-$FSNAME-OST*}
1519 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1520 osd-*.$device.$name 2>&1" | grep -v 'error:'
1525 local device=${2:-$FSNAME-OST*}
1529 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1530 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1534 local dz=${1:-$DEBUG_SIZE}
1536 if [ -f /sys/devices/system/cpu/possible ]; then
1537 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1539 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1542 # bug 19944, adjust size to be -gt num_possible_cpus()
1543 # promise 2MB for every cpu at least
1544 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1547 lctl set_param debug_mb=$dz
1550 set_default_debug () {
1551 local debug=${1:-"$PTLDEBUG"}
1552 local subsys=${2:-"$SUBSYSTEM"}
1553 local debug_size=${3:-$DEBUG_SIZE}
1555 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1556 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1558 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1561 set_default_debug_nodes () {
1564 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1565 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1569 do_rpc_nodes "$nodes" set_default_debug \
1570 \\\"$PTLDEBUG\\\" \\\"$SUBSYSTEM\\\" $DEBUG_SIZE || true
1573 set_default_debug_facet () {
1575 local node=$(facet_active_host $facet)
1576 [ -z "$node" ] && echo "No host defined for facet $facet" && exit 1
1578 set_default_debug_nodes $node
1582 local hostid=${1:-$(hostid)}
1584 if [ ! -s /etc/hostid ]; then
1585 printf $(echo -n $hostid |
1586 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1592 local facets=${1:-$(get_facets)}
1595 for facet in ${facets//,/ }; do
1598 [ $RC -eq 0 ] && continue
1600 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1601 skip_noexit "Restart of $facet failed!." &&
1604 error "Restart of $facet failed!"
1611 # Add argument "arg" (e.g., "loop") to the comma-separated list
1612 # of arguments for option "opt" (e.g., "-o") on command
1613 # line "opts" (e.g., "-o flock").
1619 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1621 if echo "$opts" | grep -q $opt_pattern; then
1622 opts=$(echo "$opts" | sed -e \
1623 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1625 opts+="${opts:+ }$opt $arg"
1631 # Associate loop device with a given regular file.
1632 # Return the loop device.
1634 setup_loop_device() {
1638 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1639 if [[ -z \\\$loop_dev ]]; then
1640 loop_dev=\\\$($LOSETUP -f);
1641 $LOSETUP \\\$loop_dev $file || loop_dev=;
1643 echo -n \\\$loop_dev"
1647 # Detach a loop device.
1649 cleanup_loop_device() {
1653 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1654 $LOSETUP -d $loop_dev"
1658 # Check if a given device is a block device.
1665 [[ -n "$dev" ]] || return 1
1666 do_facet $facet "test -b $dev" || return 1
1667 if [[ -n "$size" ]]; then
1668 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1669 count=1 skip=$size 2>&1" |
1670 awk '($3 == "in") { print $1 }')
1671 [[ "$in" = "1+0" ]] || return 1
1676 # Check if a given device is a device-mapper device.
1682 [[ -n "$dev" ]] || return 1
1683 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1687 # Check if a given device is a device-mapper flakey device.
1689 is_dm_flakey_dev() {
1694 [[ -n "$dev" ]] || return 1
1696 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1698 [[ $type = flakey ]] && return 0 || return 1
1702 # Check if device-mapper flakey device is supported by the kernel
1703 # of $facet node or not.
1705 dm_flakey_supported() {
1709 do_facet $facet "modprobe dm-flakey;
1710 $DMSETUP targets | grep -q flakey" &> /dev/null
1714 # Get the device-mapper flakey device name of a given facet.
1716 dm_facet_devname() {
1718 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1720 echo -n ${facet}_flakey
1724 # Get the device-mapper flakey device of a given facet.
1725 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1727 dm_facet_devpath() {
1730 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1734 # Set a device-mapper device with a new table.
1736 # The table has the following format:
1737 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1739 # flakey <target_args> includes:
1740 # <destination_device> <offset> <up_interval> <down_interval> \
1741 # [<num_features> [<feature_arguments>]]
1743 # linear <target_args> includes:
1744 # <destination_device> <start_sector>
1746 dm_set_dev_table() {
1749 local target_type=$3
1755 read tmp num_sectors tmp real_dev tmp \
1756 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1758 case $target_type in
1760 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1763 table="0 $num_sectors linear $real_dev 0"
1765 *) error "invalid target type $target_type" ;;
1768 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1769 error "failed to suspend $dm_dev"
1770 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1771 error "failed to load $target_type table into $dm_dev"
1772 do_facet $facet "$DMSETUP resume $dm_dev" ||
1773 error "failed to resume $dm_dev"
1777 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1778 # feature parameter.
1781 # All write I/O is silently ignored.
1782 # Read I/O is handled correctly.
1784 dm_set_dev_readonly() {
1786 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1788 dm_set_dev_table $facet $dm_dev flakey
1792 # Set a device-mapper device to traditional linear mapping mode.
1794 dm_clear_dev_readonly() {
1796 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1798 dm_set_dev_table $facet $dm_dev linear
1802 # Set the device of a given facet as "read-only".
1804 set_dev_readonly() {
1806 local svc=${facet}_svc
1808 if [[ $(facet_fstype $facet) = zfs ]] ||
1809 ! dm_flakey_supported $facet; then
1810 do_facet $facet $LCTL --device ${!svc} readonly
1812 dm_set_dev_readonly $facet
1817 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1824 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1825 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1826 echo -n $num_sectors
1830 # Create a device-mapper device with a given block device or regular file (will
1831 # be associated with loop device).
1832 # Return the full path of the device-mapper device.
1836 local real_dev=$2 # destination device
1837 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1838 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1840 # check if the device-mapper device to be created already exists
1841 if is_dm_dev $facet $dm_dev; then
1842 # if the existing device was set to "read-only", then clear it
1843 ! is_dm_flakey_dev $facet $dm_dev ||
1844 dm_clear_dev_readonly $facet $dm_dev
1850 # check if the destination device is a block device, and if not,
1851 # associate it with a loop device
1852 is_blkdev $facet $real_dev ||
1853 real_dev=$(setup_loop_device $facet $real_dev)
1854 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1856 # now create the device-mapper device
1857 local num_sectors=$(get_num_sectors $facet $real_dev)
1858 local table="0 $num_sectors linear $real_dev 0"
1861 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1862 { rc=${PIPESTATUS[0]}; dm_dev=; }
1863 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1870 # Map the facet name to its device variable name.
1872 facet_device_alias() {
1874 local dev_alias=$facet
1877 fs2mds) dev_alias=mds1_2 ;;
1878 fs2ost) dev_alias=ost1_2 ;;
1879 fs3ost) dev_alias=ost2_2 ;;
1887 # Save the original value of the facet device and export the new value.
1893 local active_facet=$(facet_active $facet)
1894 local dev_alias=$(facet_device_alias $active_facet)
1895 local dev_name=${dev_alias}_dev
1896 local dev=${!dev_name}
1898 if [[ $active_facet = $facet ]]; then
1899 local failover_dev=${dev_alias}failover_dev
1900 if [[ ${!failover_dev} = $dev ]]; then
1901 eval export ${failover_dev}_saved=$dev
1902 eval export ${failover_dev}=$dm_dev
1905 dev_alias=$(facet_device_alias $facet)
1906 local facet_dev=${dev_alias}_dev
1907 if [[ ${!facet_dev} = $dev ]]; then
1908 eval export ${facet_dev}_saved=$dev
1909 eval export ${facet_dev}=$dm_dev
1913 eval export ${dev_name}_saved=$dev
1914 eval export ${dev_name}=$dm_dev
1918 # Restore the saved value of the facet device.
1923 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1924 local dev_alias=$(facet_device_alias $facet)
1926 local saved_dev=${dev_alias}_dev_saved
1927 [[ -z ${!saved_dev} ]] ||
1928 eval export ${dev_alias}_dev=${!saved_dev}
1930 saved_dev=${dev_alias}failover_dev_saved
1931 [[ -z ${!saved_dev} ]] ||
1932 eval export ${dev_alias}failover_dev=${!saved_dev}
1936 # Remove a device-mapper device.
1937 # If the destination device is a loop device, then also detach it.
1941 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1945 is_dm_dev $facet $dm_dev || return 0
1947 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
1948 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
1950 do_facet $facet "$DMSETUP remove $dm_dev"
1951 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1953 unexport_dm_dev $facet
1955 # detach a loop device
1956 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
1958 # unload dm-flakey module
1959 do_facet $facet "modprobe -r dm-flakey" || true
1965 local active_facet=$(facet_active $facet)
1966 local dev_alias=$(facet_device_alias $active_facet)
1967 local dev=${dev_alias}_dev
1968 local opt=${facet}_opt
1969 local mntpt=$(facet_mntpt $facet)
1970 local opts="${!opt} $@"
1971 local fstype=$(facet_fstype $facet)
1973 local dm_dev=${!dev}
1975 module_loaded lustre || load_modules
1979 if dm_flakey_supported $facet; then
1980 dm_dev=$(dm_create_dev $facet ${!dev})
1981 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
1984 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
1986 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
1988 # import ZFS storage pool
1989 import_zpool $facet || return ${PIPESTATUS[0]}
1991 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
1992 lustre:svname $dm_dev");;
1994 error "unknown fstype!";;
1997 echo "Starting ${facet}: $opts $dm_dev $mntpt"
1998 # for testing LU-482 error handling in mount_facets() and test_0a()
1999 if [ -f $TMP/test-lu482-trigger ]; then
2003 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2007 if [ $RC -ne 0 ]; then
2008 echo "Start of $dm_dev on ${facet} failed ${RC}"
2012 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2013 if [[ "$health" != "healthy" ]]; then
2014 error "$facet is in a unhealthy state"
2017 set_default_debug_facet $facet
2019 if [[ $opts =~ .*nosvc.* ]]; then
2020 echo "Start $dm_dev without service"
2025 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2026 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2027 "" || error "$dm_dev failed to initialize!";;
2029 wait_update_facet ${facet} "$ZFS get -H -o value \
2030 lustre:svname $dm_dev 2>/dev/null | \
2031 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2032 error "$dm_dev failed to initialize!";;
2035 error "unknown fstype!";;
2039 # commit the device label change to disk
2040 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2041 echo "Commit the device label on ${!dev}"
2042 do_facet $facet "sync; sleep 1; sync"
2046 label=$(devicelabel ${facet} $dm_dev)
2047 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2048 eval export ${facet}_svc=${label}
2049 echo Started ${label}
2051 export_dm_dev $facet $dm_dev
2056 # start facet device options
2062 local dev_alias=$(facet_device_alias $facet)
2064 eval export ${dev_alias}_dev=${device}
2065 eval export ${facet}_opt=\"$@\"
2067 local varname=${dev_alias}failover_dev
2068 if [ -n "${!varname}" ] ; then
2069 eval export ${dev_alias}failover_dev=${!varname}
2071 eval export ${dev_alias}failover_dev=$device
2074 local mntpt=$(facet_mntpt $facet)
2075 do_facet ${facet} mkdir -p $mntpt
2076 eval export ${facet}_MOUNT=$mntpt
2077 mount_facet ${facet}
2087 local HOST=$(facet_active_host $facet)
2088 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2090 local mntpt=$(facet_mntpt $facet)
2091 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2092 if [ ${running} -ne 0 ]; then
2093 echo "Stopping $mntpt (opts:$@) on $HOST"
2094 do_facet ${facet} $UMOUNT $@ $mntpt
2097 # umount should block, but we should wait for unrelated obd's
2098 # like the MGS or MGC to also stop.
2099 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2101 if [[ $(facet_fstype $facet) == zfs ]]; then
2102 # export ZFS storage pool
2103 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2104 elif dm_flakey_supported $facet; then
2105 local host=${facet}_HOST
2106 local failover_host=${facet}failover_HOST
2107 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2108 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2109 dm_cleanup_dev $facet
2114 # get mdt quota type
2116 local varsvc=${SINGLEMDS}_svc
2117 do_facet $SINGLEMDS $LCTL get_param -n \
2118 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2121 # get ost quota type
2123 # All OSTs should have same quota type
2124 local varsvc=ost1_svc
2125 do_facet ost1 $LCTL get_param -n \
2126 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2129 # restore old quota type settings
2131 if [ "$old_MDT_QUOTA_TYPE" ]; then
2132 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2133 do_facet mgs $PERM_CMD \
2134 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2137 do_facet mgs $PERM_CMD \
2138 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2141 if [ "$old_OST_QUOTA_TYPE" ]; then
2142 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2143 do_facet mgs $PERM_CMD \
2144 osd-*.$FSNAME-OST*.quota_slave.enable = \
2147 do_facet mgs $LCTL conf_param \
2148 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2153 # Handle the case when there is a space in the lfs df
2154 # "filesystem summary" line the same as when there is no space.
2155 # This will allow fixing the "lfs df" summary line in the future.
2157 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2160 # Get free inodes on the MDT specified by mdt index, free indoes on
2161 # the whole filesystem will be returned when index == -1.
2167 if [ $index -eq -1 ]; then
2170 mdt_uuid=$(mdtuuid_from_index $index)
2173 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2178 # Get the OST device status from 'lfs df' with a given OST index.
2182 local mnt_pnt=${2:-$MOUNT}
2185 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2186 lfs_df $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2192 # save old quota type & set new quota type
2193 local mdt_qtype=$(mdt_quota_type)
2194 local ost_qtype=$(ost_quota_type)
2196 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2197 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2199 export old_MDT_QUOTA_TYPE=$mdt_qtype
2200 export old_OST_QUOTA_TYPE=$ost_qtype
2202 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2203 do_facet mgs $PERM_CMD \
2204 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2205 do_facet mgs $PERM_CMD \
2206 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2208 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2209 error "set mdt quota type failed"
2210 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2211 error "set ost quota type failed"
2214 local quota_usrs=$QUOTA_USERS
2216 # get_filesystem_size
2217 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2218 local blk_soft=$((disksz + 1024))
2219 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2221 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2222 local i_soft=$inodes
2223 local i_hard=$((i_soft + i_soft / 20))
2225 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2226 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2227 "inode-hardlimit: $i_hard"
2230 for usr in $quota_usrs; do
2231 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2233 cmd="$LFS setquota -$type $usr -b $blk_soft"
2234 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2236 eval $cmd || error "$cmd FAILED!"
2238 # display the quota status
2239 echo "Quota settings for $usr : "
2240 $LFS quota -v -u $usr $mntpt || true
2247 local opts=${3:-$MOUNT_OPTS}
2248 opts=${opts:+-o $opts}
2249 local flags=${4:-$MOUNT_FLAGS}
2251 local device=$MGSNID:/$FSNAME$FILESET
2252 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2253 echo "Bad mount command: opt=$flags $opts dev=$device " \
2258 echo "Starting client: $client: $flags $opts $device $mnt"
2259 do_node $client mkdir -p $mnt
2260 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2261 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2263 #disable FILESET if not supported
2264 do_nodes $client lctl get_param -n \
2265 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2266 device=$MGSNID:/$FSNAME
2267 do_node $client mkdir -p $mnt/$FILESET
2268 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2271 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2272 # Mount using nodemap key
2273 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2274 if $SK_UNIQUE_NM; then
2275 mountkey=$SK_PATH/nodemap/c0.key
2277 local prunedopts=$(echo $opts |
2278 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2279 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2282 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2286 set_default_debug_nodes $client
2298 [ "$3" ] && force=-f
2299 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2300 if [ $running -ne 0 ]; then
2301 echo "Stopping client $client $mnt (opts:$force)"
2302 do_node $client lsof -t $mnt || need_kill=no
2303 if [ "x$force" != "x" -a "x$need_kill" != "xno" ]; then
2304 pids=$(do_node $client lsof -t $mnt | sort -u);
2305 if [ -n $pids ]; then
2306 do_node $client kill -9 $pids || true
2310 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") || true
2311 if [ $busy -ne 0 ] ; then
2312 echo "$mnt is still busy, wait one second" && sleep 1
2313 do_node $client umount $force $mnt
2318 # Mount the file system on the MGS
2319 mount_mgs_client() {
2320 do_facet mgs "mkdir -p $MOUNT"
2321 zconf_mount $mgs_HOST $MOUNT $MOUNT_OPTS ||
2322 error "unable to mount $MOUNT on MGS"
2325 # Unmount the file system on the MGS
2326 umount_mgs_client() {
2327 zconf_umount $mgs_HOST $MOUNT
2328 do_facet mgs "rm -rf $MOUNT"
2331 # nodes is comma list
2332 sanity_mount_check_nodes () {
2338 # FIXME: assume that all cluster nodes run the same os
2339 [ "$(uname)" = Linux ] || return 0
2342 for mnt in $mnts ; do
2343 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2344 mpts=\\\$(mount | grep -c $mnt' ');
2345 if [ \\\$running -ne \\\$mpts ]; then
2346 echo \\\$(hostname) env are INSANE!;
2349 [ $? -eq 0 ] || rc=1
2354 sanity_mount_check_servers () {
2355 [ -n "$CLIENTONLY" ] &&
2356 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2357 echo Checking servers environments
2359 # FIXME: modify get_facets to display all facets wo params
2360 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2364 for facet in ${facets//,/ }; do
2365 node=$(facet_host ${facet})
2366 mntpt=$(facet_mntpt $facet)
2367 sanity_mount_check_nodes $node $mntpt ||
2368 { error "server $node environments are insane!"; return 1; }
2372 sanity_mount_check_clients () {
2373 local clients=${1:-$CLIENTS}
2374 local mntpt=${2:-$MOUNT}
2375 local mntpt2=${3:-$MOUNT2}
2377 [ -z $clients ] && clients=$(hostname)
2378 echo Checking clients $clients environments
2380 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2381 error "clients environments are insane!"
2384 sanity_mount_check () {
2385 sanity_mount_check_servers || return 1
2386 sanity_mount_check_clients || return 2
2389 # mount clients if not mouted
2390 zconf_mount_clients() {
2393 local opts=${3:-$MOUNT_OPTS}
2394 opts=${opts:+-o $opts}
2395 local flags=${4:-$MOUNT_FLAGS}
2396 local device=$MGSNID:/$FSNAME$FILESET
2397 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2398 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2403 echo "Starting client $clients: $flags $opts $device $mnt"
2404 do_nodes $clients mkdir -p $mnt
2405 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2406 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2407 # Mount with own nodemap key
2409 # Mount all server nodes first with per-NM keys
2410 for nmclient in ${clients//,/ }; do
2411 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2412 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2415 # set perms for per-nodemap keys else permission denied
2416 do_nodes $(comma_list $(all_nodes)) \
2417 "keyctl show | grep lustre | cut -c1-11 |
2419 xargs -IX keyctl setperm X 0x3f3f3f3f"
2420 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2422 for nmclient in ${clients//,/ }; do
2423 if $SK_UNIQUE_NM; then
2424 mountkey=$SK_PATH/nodemap/c$i.key
2426 do_node $nmclient "! grep -q $mnt' ' \
2427 /proc/mounts || umount $mnt"
2428 local prunedopts=$(add_sk_mntflag $prunedopts);
2429 prunedopts=$(echo $prunedopts | sed -e \
2430 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2432 do_nodes $(comma_list $(all_server_nodes)) \
2435 do_node $nmclient $MOUNT_CMD $flags \
2436 $prunedopts $MGSNID:/$FSNAME $mnt ||
2441 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2443 do_nodes $clients $MOUNT_CMD $flags $opts \
2444 $MGSNID:/$FSNAME $mnt || return 1
2446 #disable FILESET if not supported
2447 do_nodes $clients lctl get_param -n \
2448 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2449 device=$MGSNID:/$FSNAME
2450 do_nodes $clients mkdir -p $mnt/$FILESET
2451 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2455 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2456 # Mount with nodemap key
2458 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2459 for nmclient in ${clients//,/ }; do
2460 if $SK_UNIQUE_NM; then
2461 mountkey=$SK_PATH/nodemap/c$i.key
2463 local prunedopts=$(echo $opts | sed -e \
2464 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2465 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2468 running=\\\$(mount | grep -c $mnt' ');
2470 if [ \\\$running -eq 0 ] ; then
2472 $MOUNT_CMD $flags $prunedopts $device $mnt;
2475 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2476 grep 'type lustre' | wc -l);
2477 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2478 echo zconf_mount_clients FAILED: \
2479 mount count \\\$running, not matching \
2480 with mount count of 'type lustre' \
2481 \\\$lustre_mnt_count;
2485 exit \\\$rc" || return ${PIPESTATUS[0]}
2492 if $SHARED_KEY; then
2493 tmpopts=$(add_sk_mntflag $opts)
2496 running=\\\$(mount | grep -c $mnt' ');
2498 if [ \\\$running -eq 0 ] ; then
2500 $MOUNT_CMD $flags $tmpopts $device $mnt;
2503 exit \\\$rc" || return ${PIPESTATUS[0]}
2506 echo "Started clients $clients: "
2507 do_nodes $clients "mount | grep $mnt' '"
2509 set_default_debug_nodes $clients
2514 zconf_umount_clients() {
2519 [ "$3" ] && force=-f
2521 echo "Stopping clients: $clients $mnt (opts:$force)"
2522 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2523 if [ \\\$running -ne 0 ] ; then
2524 echo Stopping client \\\$(hostname) $mnt opts:$force;
2525 lsof $mnt || need_kill=no;
2526 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2527 pids=\\\$(lsof -t $mnt | sort -u);
2528 if [ -n \\\"\\\$pids\\\" ]; then
2532 while umount $force $mnt 2>&1 | grep -q "busy"; do
2533 echo "$mnt is still busy, wait one second" && sleep 1;
2540 echo + $POWER_DOWN $node
2544 shutdown_node_hard () {
2546 local attempts=$SHUTDOWN_ATTEMPTS
2548 for i in $(seq $attempts) ; do
2551 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2552 echo "waiting for $host to fail attempts=$attempts"
2553 [ $i -lt $attempts ] || \
2554 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2560 local mnt=${2:-$MOUNT}
2563 if [ "$FAILURE_MODE" = HARD ]; then
2564 shutdown_node_hard $client
2566 zconf_umount_clients $client $mnt -f
2572 local facets="$(get_facets OST),$(get_facets MDS)"
2575 combined_mgs_mds || facets="$facets,mgs"
2577 for facet in ${facets//,/ }; do
2578 if [ $(facet_active_host $facet) == $host ]; then
2579 affected="$affected $facet"
2583 echo $(comma_list $affected)
2588 local host=${2:-$(facet_host $facet)}
2590 local label=$(convert_facet2label $facet)
2591 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2594 facets_up_on_host () {
2596 local facets=$(facets_on_host $host)
2599 for facet in ${facets//,/ }; do
2600 if $(facet_up $facet $host); then
2601 affected_up="$affected_up $facet"
2605 echo $(comma_list $affected_up)
2610 local affected_facet
2611 local affected_facets
2613 if [[ "$FAILURE_MODE" = HARD ]]; then
2614 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2615 dm_flakey_supported $facet; then
2616 affected_facets=$(affected_facets $facet)
2617 for affected_facet in ${affected_facets//,/ }; do
2618 unexport_dm_dev $affected_facet
2622 shutdown_node_hard $(facet_active_host $facet)
2630 echo + $POWER_UP $node
2643 if [ "$FAILURE_MODE" = HARD ]; then
2644 reboot_node $(facet_active_host $facet)
2652 if [ "$FAILURE_MODE" = HARD ]; then
2662 for facet in ${facets//,/ }; do
2663 hosts=$(expand_list $hosts $(facet_host $facet) )
2669 _check_progs_installed () {
2673 for prog in $progs; do
2674 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2675 echo $prog missing on $(hostname)
2682 check_progs_installed () {
2686 do_rpc_nodes "$nodes" _check_progs_installed $@
2689 # recovery-scale functions
2691 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2694 start_client_load() {
2697 local var=$(node_var_name $client)_load
2698 eval export ${var}=$load
2700 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2701 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2702 END_RUN_FILE=$END_RUN_FILE \
2703 LOAD_PID_FILE=$LOAD_PID_FILE \
2704 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2705 TESTNAME=$TESTNAME \
2706 DBENCH_LIB=$DBENCH_LIB \
2707 DBENCH_SRC=$DBENCH_SRC \
2708 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2713 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2714 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2715 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2716 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2717 ior_blockSize=$ior_blockSize \
2718 ior_blockUnit=$ior_blockUnit \
2719 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2720 ior_DURATION=$ior_DURATION \
2721 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2722 ior_custom_params=\\\"$ior_custom_param\\\" \
2723 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2726 log "Started client load: ${load} on $client"
2728 # get the children process IDs
2729 local pids=$(ps --ppid $ppid -o pid= | xargs)
2730 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2734 start_client_loads () {
2735 local -a clients=(${1//,/ })
2736 local numloads=${#CLIENT_LOADS[@]}
2739 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2740 testnum=$((nodenum % numloads))
2741 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[testnum]}
2743 # bug 22169: wait the background threads to start
2747 # only for remote client
2748 check_client_load () {
2750 local var=$(node_var_name $client)_load
2751 local testload=run_${!var}.sh
2753 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2755 # bug 18914: try to connect several times not only when
2756 # check ps, but while check_node_health also
2760 while [ $RC = 254 -a $tries -gt 0 ]; do
2764 if ! check_node_health $client; then
2766 if [ $RC -eq 254 ]; then
2767 # FIXME: not sure how long we shuold sleep here
2771 echo "check node health failed: RC=$RC "
2775 # We can continue try to connect if RC=254
2776 # Just print the warning about this
2777 if [ $RC = 254 ]; then
2778 echo "got a return status of $RC from do_node while checking " \
2779 "node health on $client"
2782 # see if the load is still on the client
2785 while [ $RC = 254 -a $tries -gt 0 ]; do
2789 if ! do_node $client \
2790 "ps auxwww | grep -v grep | grep -q $testload"; then
2795 if [ $RC = 254 ]; then
2796 echo "got a return status of $RC from do_node while checking " \
2797 "(node health and 'ps') the client load on $client"
2798 # see if we can diagnose a bit why this is
2803 check_client_loads () {
2804 local clients=${1//,/ }
2808 for client in $clients; do
2809 check_client_load $client
2811 if [ "$rc" != 0 ]; then
2812 log "Client load failed on node $client, rc=$rc"
2818 restart_client_loads () {
2819 local clients=${1//,/ }
2820 local expectedfail=${2:-""}
2824 for client in $clients; do
2825 check_client_load $client
2827 if [ "$rc" != 0 -a "$expectedfail" ]; then
2828 local var=$(node_var_name $client)_load
2829 start_client_load $client ${!var}
2830 echo "Restarted client load ${!var}: on $client. Checking ..."
2831 check_client_load $client
2833 if [ "$rc" != 0 ]; then
2834 log "Client load failed to restart on node $client, rc=$rc"
2835 # failure one client load means test fail
2836 # we do not need to check other
2845 # Start vmstat and save its process ID in a file.
2850 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2853 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2854 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2857 # Display the nodes on which client loads failed.
2858 print_end_run_file() {
2862 [ -s $file ] || return 0
2864 echo "Found the END_RUN_FILE file: $file"
2867 # A client load will stop if it finds the END_RUN_FILE file.
2868 # That does not mean the client load actually failed though.
2869 # The first node in END_RUN_FILE is the one we are interested in.
2872 if [ -n "$node" ]; then
2873 local var=$(node_var_name $node)_load
2875 local prefix=$TESTLOG_PREFIX
2876 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2877 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2878 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2880 echo "Client load ${!var} failed on node $node:"
2886 # Stop the process which had its PID saved in a file.
2891 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2893 do_nodes $nodes "test -f $pid_file &&
2894 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2897 # Stop all client loads.
2898 stop_client_loads() {
2899 local nodes=${1:-$CLIENTS}
2902 # stop the client loads
2903 stop_process $nodes $pid_file
2905 # clean up the processes that started them
2906 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2908 # End recovery-scale functions
2910 # verify that lustre actually cleaned up properly
2912 VAR=$(lctl get_param -n catastrophe 2>&1)
2913 if [ $? = 0 ] ; then
2914 if [ $VAR != 0 ]; then
2915 error "LBUG/LASSERT detected"
2918 BUSY=$(dmesg | grep -i destruct || true)
2919 if [ -n "$BUSY" ]; then
2921 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.$(date +%s)
2925 check_mem_leak || exit 204
2927 [[ $($LCTL dl 2>/dev/null | wc -l) -gt 0 ]] && $LCTL dl &&
2928 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
2931 if module_loaded lnet || module_loaded libcfs; then
2932 echo "$TESTSUITE: modules still loaded..." 1>&2
2941 if [[ "$1" == "--verbose" ]]; then
2956 PREV_RESULT=$(do_node $node "$TEST")
2958 RESULT=$(do_node $node "$TEST")
2959 if [[ "$RESULT" == "$FINAL" ]]; then
2960 [[ -z "$RESULT" || $WAIT -le $sleep ]] ||
2961 echo "Updated after ${WAIT}s: wanted '$FINAL'"\
2965 if [[ $verbose && "$RESULT" != "$PREV_RESULT" ]]; then
2966 echo "Changed after ${WAIT}s: from '$PREV_RESULT'"\
2970 [[ $WAIT -ge $MAX ]] && break
2971 [[ $((WAIT % print)) -eq 0 ]] &&
2972 echo "Waiting $((MAX - WAIT)) secs for update"
2973 WAIT=$((WAIT + sleep))
2976 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
2980 wait_update_facet() {
2982 [ "$1" = "--verbose" ] && verbose="$1" && shift
2986 wait_update $verbose $(facet_active_host $facet) "$@"
2990 do_nodes $(comma_list $(mdts_nodes)) \
2991 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
2992 do_nodes $(comma_list $(osts_nodes)) \
2993 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
2994 grep -v 'Found no match'
2998 local zfs_wait=${2:-5}
3000 # the occupied disk space will be released
3001 # only after TXGs are committed
3002 if [[ $(facet_fstype $1) == zfs ]]; then
3003 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3011 local lwm=$3 #low watermark
3012 local size_mb #how many MB should we write to pass watermark
3013 local ost_name=$(ostname_from_index $ost_idx)
3015 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3017 if (( $free_kb / 1024 > lwm )); then
3018 size_mb=$((free_kb / 1024 - lwm))
3020 #If 10% of free space cross low watermark use it
3021 if (( $free_kb / 10240 > size_mb )); then
3022 size_mb=$((free_kb / 10240))
3024 #At least we need to store 1.1 of difference between
3025 #free space and low watermark
3026 size_mb=$((size_mb + size_mb / 10))
3028 if (( lwm <= $free_kb / 1024 )) ||
3029 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3030 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3031 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3032 count=$size_mb oflag=append conv=notrunc
3037 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3038 echo "OST still has $((free_kb / 1024)) MB free"
3041 # This checks only the primary MDS
3042 ost_watermarks_get() {
3044 local ost_name=$(ostname_from_index $ost_idx)
3045 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3047 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3048 osp.$mdtosc_proc.reserved_mb_high)
3049 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3050 osp.$mdtosc_proc.reserved_mb_low)
3055 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3056 ost_watermarks_set() {
3060 local ost_name=$(ostname_from_index $ost_idx)
3061 local facets=$(get_facets MDS)
3063 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3064 osp.*$ost_name*.reserved_mb_low=$lwm \
3065 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3067 # sleep to ensure we see the change
3071 ost_watermarks_set_low_space() {
3073 local wms=$(ost_watermarks_get $ost_idx)
3074 local ost_name=$(ostname_from_index $ost_idx)
3076 local old_lwm=$(echo $wms | awk '{ print $1 }')
3077 local old_hwm=$(echo $wms | awk '{ print $2 }')
3079 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3080 # minimal extension size is 64M
3082 if (( $blocks / 1024 > 50 )); then
3083 new_lwm=$((blocks / 1024 - 50))
3085 local new_hwm=$((new_lwm + 5))
3087 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3088 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3091 # Set watermarks to ~current available space & then write data to fill it
3092 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3093 # internal statfs used by the stripe allocator
3095 # first parameter is the filename-prefix, which must get under t-f cleanup
3096 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3097 ost_watermarks_set_enospc() {
3101 local ost_name=$(ostname_from_index $ost_idx)
3102 local facets=$(get_facets MDS)
3106 for MDS in ${facets//,/ }; do
3107 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3109 do_facet $MDS $LCTL get_param -n \
3110 osp.$mdtosc_proc.reserved_mb_high ||
3111 skip "remote MDS does not support reserved_mb_high"
3114 wms=$(ost_watermarks_set_low_space $ost_idx)
3115 local new_lwm=$(echo $wms | awk '{ print $4 }')
3116 fill_ost $filename $ost_idx $new_lwm
3117 #First enospc could execute orphan deletion so repeat
3118 fill_ost $filename $ost_idx $new_lwm
3122 ost_watermarks_enospc_delete_files() {
3126 rm -f $DIR/${filename}.fill_ost$ost_idx
3128 wait_delete_completed
3132 # clean up from "ost_watermarks_set_enospc"
3133 ost_watermarks_clear_enospc() {
3139 ost_watermarks_enospc_delete_files $filename $ost_idx
3140 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3141 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3144 wait_delete_completed_mds() {
3145 local max_wait=${1:-20}
3147 local stime=$(date +%s)
3152 # find MDS with pending deletions
3153 for node in $(mdts_nodes); do
3154 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3155 2>/dev/null | calc_sum)
3156 if [[ $changes -eq 0 ]]; then
3159 mds2sync="$mds2sync $node"
3161 if [ -z "$mds2sync" ]; then
3162 wait_zfs_commit $SINGLEMDS
3165 mds2sync=$(comma_list $mds2sync)
3167 # sync MDS transactions
3168 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3170 # wait till all changes are sent and commmitted by OSTs
3171 # for ldiskfs space is released upon execution, but DMU
3172 # do this upon commit
3175 while [[ $WAIT -ne $max_wait ]]; do
3176 changes=$(do_nodes $mds2sync \
3177 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3178 #echo "$node: $changes changes on all"
3179 if [[ $changes -eq 0 ]]; then
3180 wait_zfs_commit $SINGLEMDS
3182 # the occupied disk space will be released
3183 # only after TXGs are committed
3184 wait_zfs_commit ost1
3192 echo "Delete is not completed in $((etime - stime)) seconds"
3193 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3200 # we can use "for" here because we are waiting the slowest
3201 for host in ${hostlist//,/ }; do
3202 check_network "$host" 900
3204 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3211 for facet in ${facetlist//,/ }; do
3212 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3214 wait_for_host $hostlist
3217 _wait_recovery_complete () {
3220 # Use default policy if $2 is not passed by caller.
3221 local MAX=${2:-$(max_recovery_time)}
3226 while [ $WAIT -lt $MAX ]; do
3227 STATUS=$(lctl get_param -n $param | grep status)
3229 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3232 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3234 echo "$param recovery not done in $MAX sec. $STATUS"
3238 wait_recovery_complete () {
3241 # with an assumption that at_max is the same on all nodes
3242 local MAX=${2:-$(max_recovery_time)}
3245 if [ "$FAILURE_MODE" = HARD ]; then
3246 facets=$(facets_on_host $(facet_active_host $facet))
3248 echo affected facets: $facets
3250 # we can use "for" here because we are waiting the slowest
3251 for facet in ${facets//,/ }; do
3252 local var_svc=${facet}_svc
3253 local param="*.${!var_svc}.recovery_status"
3255 local host=$(facet_active_host $facet)
3256 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3260 wait_mds_ost_sync () {
3261 # just because recovery is done doesn't mean we've finished
3262 # orphan cleanup. Wait for llogs to get synchronized.
3263 echo "Waiting for orphan cleanup..."
3264 # MAX value includes time needed for MDS-OST reconnection
3265 local MAX=$(( TIMEOUT * 2 ))
3266 local WAIT_TIMEOUT=${1:-$MAX}
3269 local list=$(comma_list $(mdts_nodes))
3270 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3271 if ! do_facet $SINGLEMDS \
3272 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3274 # old way, use mds_sync
3276 list=$(comma_list $(osts_nodes))
3277 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3280 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3281 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3282 local -a sync=($(do_nodes $list "$cmd"))
3285 for ((i=0; i<${#sync[@]}; i++)); do
3287 [ ${sync[$i]} -eq 1 ] && continue
3289 [ ${sync[$i]} -eq 0 ] && continue
3291 # there is a not finished MDS-OST synchronization
3295 sleep 2 # increase waiting time and cover statfs cache
3296 [ ${con} -eq 1 ] && return 0
3297 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3301 # show which nodes are not finished.
3302 cmd=$(echo $cmd | sed 's/-n//')
3303 do_nodes $list "$cmd"
3304 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3308 # Wait OSTs to be active on both client and MDT side.
3310 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3311 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3312 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3313 error "wait_update OSTs up on client failed"
3315 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3316 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3317 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3318 error "wait_update OSTs up on MDT0000 failed"
3321 wait_destroy_complete () {
3322 echo "Waiting for local destroys to complete"
3323 # MAX value shouldn't be big as this mean server responsiveness
3324 # never increase this just to make test pass but investigate
3325 # why it takes so long time
3328 while [ $WAIT -lt $MAX ]; do
3329 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3333 for ((i=0; i<${#RPCs[@]}; i++)); do
3334 [ ${RPCs[$i]} -eq 0 ] && continue
3335 # there are still some destroy RPCs in flight
3340 [ ${con} -eq 1 ] && return 0 # done waiting
3341 echo "Waiting ${WAIT}s for local destroys to complete"
3344 echo "Local destroys weren't done in $MAX sec."
3348 wait_delete_completed() {
3349 wait_delete_completed_mds $1 || return $?
3350 wait_destroy_complete || return $?
3359 # conf-sanity 31 takes a long time cleanup
3360 while [ $WAIT -lt 300 ]; do
3361 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3362 lctl dl | grep ' ST ' || true")
3363 [ -z "${running}" ] && return 0
3364 echo "waited $WAIT for${running}"
3365 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3367 WAIT=$((WAIT + INTERVAL))
3369 echo "service didn't stop after $WAIT seconds. Still running:"
3374 wait_remote_prog () {
3380 [ "$PDSH" = "no_dsh" ] && return 0
3382 while [ $WAIT -lt $2 ]; do
3383 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3384 [ -z "${running}" ] && return 0 || true
3385 echo "waited $WAIT for: "
3387 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3389 WAIT=$((WAIT + INTERVAL))
3391 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3392 [ -z "$pids" ] && return 0
3393 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3394 # FIXME: not portable
3395 for pid in $pids; do
3396 cat /proc/${pid}/status || true
3397 cat /proc/${pid}/wchan || true
3399 kill -9 $pid || true
3408 local clients=${1:-$CLIENTS}
3410 if [ -z "$clients" ]; then
3413 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3418 # not every config has many clients
3424 # usually checked on particular client or locally
3433 client_reconnect_try() {
3434 local f=$MOUNT/recon
3437 if [ -z "$CLIENTS" ]; then
3438 $LFS df $MOUNT; uname -n >> $f
3440 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3442 echo "Connected clients: $(cat $f)"
3443 ls -l $f > /dev/null
3447 client_reconnect() {
3448 # one client_reconnect_try call does not always do the job...
3450 client_reconnect_try && break
3455 affected_facets () {
3458 local host=$(facet_active_host $facet)
3459 local affected=$facet
3461 if [ "$FAILURE_MODE" = HARD ]; then
3462 affected=$(facets_up_on_host $host)
3468 local E2FSCK_ON_MDT0=false
3469 if [ "$1" == "--fsck" ]; then
3471 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3483 #Because it will only get up facets, we need get affected
3484 #facets before shutdown
3485 #For HARD Failure mode, it needs make sure facets on the same
3486 #HOST will only be shutdown and reboot once
3487 for facet in ${facets//,/ }; do
3488 local affected_facet
3490 #check whether facet has been included in other affected facets
3491 for ((index=0; index<$total; index++)); do
3492 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3495 if [ $skip -eq 0 ]; then
3496 affecteds[$total]=$(affected_facets $facet)
3501 for ((index=0; index<$total; index++)); do
3502 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3503 local host=$(facet_active_host $facet)
3504 echo "Failing ${affecteds[index]} on $host"
3505 shutdown_facet $facet
3508 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3509 $(mdsdevname 1) "-n" || error "Running e2fsck")
3511 for ((index=0; index<$total; index++)); do
3512 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3513 echo reboot facets: ${affecteds[index]}
3517 change_active ${affecteds[index]}
3519 wait_for_facet ${affecteds[index]}
3522 init_facets_vars_simple
3524 # start mgs first if it is affected
3525 if ! combined_mgs_mds &&
3526 list_member ${affecteds[index]} mgs; then
3527 mount_facet mgs || error "Restart of mgs failed"
3529 # FIXME; has to be changed to mount all facets concurrently
3530 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3531 echo mount facets: ${affecteds[index]}
3532 mount_facets ${affecteds[index]}
3534 do_nodes $(comma_list $(all_nodes)) \
3535 "keyctl show | grep lustre | cut -c1-11 |
3537 xargs -IX keyctl setperm X 0x3f3f3f3f"
3548 do_facet $facet "sync; sync; sync"
3551 # make sure there will be no seq change
3552 local clients=${CLIENTS:-$HOSTNAME}
3553 local f=fsa-\\\$\(hostname\)
3554 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3555 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3557 local svc=${facet}_svc
3558 do_facet $facet $LCTL --device ${!svc} notransno
3560 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3561 # in-memory state has to be cleared by either rebooting the host or
3562 # exporting and reimporting the pool.
3564 # Although the uberblocks are not updated when a pool is freezed,
3565 # transactions are still written to the disks. Modified blocks may be
3566 # cached in memory when tests try reading them back. The
3567 # export-and-reimport process also evicts any cached pool data from
3568 # memory to provide the correct "data loss" semantics.
3570 # In the test framework, the exporting and importing operations are
3571 # handled by stop() and mount_facet() separately, which are used
3572 # inside fail() and fail_abort().
3574 set_dev_readonly $facet
3575 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3576 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3579 replay_barrier_nodf() {
3580 local facet=$1 echo running=${running}
3581 do_facet $facet "sync; sync; sync"
3582 local svc=${facet}_svc
3583 echo Replay barrier on ${!svc}
3584 do_facet $facet $LCTL --device ${!svc} notransno
3585 set_dev_readonly $facet
3586 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3587 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3590 replay_barrier_nosync() {
3591 local facet=$1 echo running=${running}
3592 local svc=${facet}_svc
3593 echo Replay barrier on ${!svc}
3594 do_facet $facet $LCTL --device ${!svc} notransno
3595 set_dev_readonly $facet
3596 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3597 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3601 # Get Lustre client uuid for a given Lustre mount point.
3604 local mntpnt=${1:-$MOUNT}
3606 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3607 local uuid=$($LCTL get_param -n llite.$name.uuid)
3612 mds_evict_client() {
3613 local mntpnt=${1:-$MOUNT}
3614 local uuid=$(get_client_uuid $mntpnt)
3616 do_facet $SINGLEMDS \
3617 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3620 ost_evict_client() {
3621 local mntpnt=${1:-$MOUNT}
3622 local uuid=$(get_client_uuid $mntpnt)
3625 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3630 local clients=${CLIENTS:-$HOSTNAME}
3632 SK_NO_KEY_save=$SK_NO_KEY
3634 export SK_NO_KEY=false
3636 facet_failover $* || error "failover: $?"
3637 export SK_NO_KEY=$SK_NO_KEY_save
3638 # to initiate all OSC idling connections
3640 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3641 clients_up || error "post-failover stat: $?"
3646 facet_failover $facet
3652 change_active $facet
3653 wait_for_facet $facet
3654 mount_facet $facet -o abort_recovery
3655 clients_up || echo "first stat failed: $?"
3656 clients_up || error "post-failover stat: $?"
3659 host_nids_address() {
3663 do_nodes $nodes "$LCTL list_nids | grep $net | cut -f 1 -d @"
3667 if [ "$1" = "'*'" ]; then echo \'*\'; else
3673 if [[ -n "$NETTYPE" ]]; then
3674 h2name_or_ip "$1" "$NETTYPE"
3676 h2name_or_ip "$1" "$2"
3679 declare -fx h2nettype
3681 # Wrapper function to print the deprecation warning
3683 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3684 if [[ -n "$NETTYPE" ]]; then
3687 h2nettype "$1" "tcp"
3691 # Wrapper function to print the deprecation warning
3693 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3694 if [[ -n "$NETTYPE" ]]; then
3697 h2nettype "$1" "o2ib"
3701 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3702 # expressions format. As a bonus we can then just pass in those variables
3703 # to pdsh. What this function does is take a HOSTLIST type string and
3704 # expand it into a space deliminated list for us.
3712 [ -z "$hostlist" ] && return
3714 # Translate the case of [..],..,[..] to [..] .. [..]
3715 list="${hostlist/],/] }"
3717 [[ "$front" == *,* ]] && {
3720 list=${list/${old}/${new}}
3723 for item in $list; do
3724 # Test if we have any []'s at all
3725 if [ "$item" != "${item/\[/}" ]; then {
3726 # Expand the [*] into list
3730 if [ "$name" != "$item" ]; then
3731 group=${item#$name[*}
3734 for range in ${group//,/ }; do
3740 # Number of leading zeros
3743 end=$(echo $end | sed 's/0*//')
3744 [[ -z "$end" ]] && end=0
3745 [[ $padlen2 -gt $padlen ]] && {
3746 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3749 begin=$(echo $begin | sed 's/0*//')
3750 [ -z $begin ] && begin=0
3752 if [ ! -z "${begin##[!0-9]*}" ]; then
3753 order=$(seq -f "%0${padlen}g" $begin $end)
3755 order=$(eval echo {$begin..$end});
3758 for num in $order; do
3759 value="${name#*,}${num}${back}"
3760 [ "$value" != "${value/\[/}" ] && {
3761 value=$(hostlist_expand "$value")
3763 myList="$myList $value"
3768 myList="$myList $item"
3771 myList=${myList//,/ }
3772 myList=${myList:1} # Remove first character which is a space
3774 # Filter any duplicates without sorting
3776 myList="${list%% *}"
3778 while [[ "$list" != ${myList##* } ]]; do
3779 local tlist=" $list"
3780 list=${tlist// ${list%% *} / }
3782 myList="$myList ${list%% *}"
3784 myList="${myList%* }";
3786 # We can select an object at an offset in the list
3789 for item in $myList; do
3791 [ $cnt -eq $offset ] && {
3795 [ $(get_node_count $myList) -ne 1 ] && myList=""
3804 [ "$facet" == client ] && echo -n $HOSTNAME && return
3805 varname=${facet}_HOST
3806 if [ -z "${!varname}" ]; then
3807 if [ "${facet:0:3}" == "ost" ]; then
3808 local fh=${facet%failover}_HOST
3809 eval export ${facet}_HOST=${!fh}
3810 if [ -z "${!varname}" ]; then
3811 eval export ${facet}_HOST=${ost_HOST}
3813 elif [ "${facet:0:3}" == "mdt" -o \
3814 "${facet:0:3}" == "mds" -o \
3815 "${facet:0:3}" == "mgs" ]; then
3816 eval export ${facet}_HOST=${mds_HOST}
3822 facet_failover_host() {
3826 var=${facet}failover_HOST
3827 if [ -n "${!var}" ]; then
3832 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3833 "${facet:0:3}" == "mgs" ]; then
3835 eval export ${facet}failover_host=${mds_HOST}
3840 if [[ $facet == ost* ]]; then
3841 eval export ${facet}failover_host=${ost_HOST}
3849 local activevar=${facet}active
3851 if [ -f $TMP/${facet}active ] ; then
3852 source $TMP/${facet}active
3855 active=${!activevar}
3856 if [ -z "$active" ] ; then
3863 facet_active_host() {
3864 facet_host $(facet_active $1)
3867 # Get the passive failover partner host of facet.
3868 facet_passive_host() {
3870 [[ $facet = client ]] && return
3872 local host=${facet}_HOST
3873 local failover_host=${facet}failover_HOST
3874 local active_host=$(facet_active_host $facet)
3876 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3878 if [[ $active_host = ${!host} ]]; then
3879 echo -n ${!failover_host}
3889 facetlist=$(exclude_items_from_list $facetlist mgs)
3891 for facet in ${facetlist//,/ }; do
3892 local failover=${facet}failover
3893 local host=`facet_host $failover`
3894 [ -z "$host" ] && return
3896 local curactive=`facet_active $facet`
3897 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3898 eval export ${facet}active=$facet
3900 eval export ${facet}active=$failover
3902 # save the active host for this facet
3903 local activevar=${facet}active
3904 echo "$activevar=${!activevar}" > $TMP/$activevar
3905 [[ $facet = mds1 ]] && combined_mgs_mds && \
3906 echo "mgsactive=${!activevar}" > $TMP/mgsactive
3907 local TO=`facet_active_host $facet`
3908 echo "Failover $facet to $TO"
3914 # do not stripe off hostname if verbose, bug 19215
3915 if [ x$1 = x--verbose ]; then
3923 if [ "$HOST" = "$HOSTNAME" ]; then
3925 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
3926 echo "cannot run remote command on $HOST with $myPDSH"
3930 echo "CMD: $HOST $@" >&2
3931 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
3934 if [[ "$myPDSH" == "rsh" ]] ||
3935 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
3936 # we need this because rsh and pdsh do not return
3937 # exit code of an executed command
3938 local command_status="$TMP/cs"
3939 eval $myPDSH $HOST ":> $command_status"
3940 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
3941 PATH=\$PATH:/sbin:/usr/sbin;
3943 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
3944 echo command failed >$command_status"
3945 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
3950 # print HOSTNAME for myPDSH="no_dsh"
3951 if [[ $myPDSH = no_dsh ]]; then
3952 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
3954 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
3957 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
3959 return ${PIPESTATUS[0]}
3963 do_node --verbose "$@"
3966 single_local_node () {
3967 [ "$1" = "$HOSTNAME" ]
3970 # Outputs environment variable assignments that should be passed to remote nodes
3974 local facets=$(get_facets)
3977 for var in ${!MODOPTS_*}; do
3978 value=${!var//\"/\\\"}
3979 echo -n " ${var}=\"$value\""
3982 for facet in ${facets//,/ }; do
3984 if [ -n "${!var}" ]; then
3985 echo -n " $var=${!var}"
3989 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
3990 if [ -n "${!var}" ]; then
3991 echo -n " $var=${!var}"
3995 for var in VERBOSE; do
3996 if [ -n "${!var}" ]; then
3997 echo -n " $var=${!var}"
4001 if [ -n "$FSTYPE" ]; then
4002 echo -n " FSTYPE=$FSTYPE"
4005 for var in LNETLND NETTYPE; do
4006 if [ -n "${!var}" ]; then
4007 echo -n " $var=${!var}"
4014 # do not stripe off hostname if verbose, bug 19215
4015 if [ x$1 = x--verbose ]; then
4023 if single_local_node $rnodes; then
4025 do_nodev $rnodes "$@"
4027 do_node $rnodes "$@"
4032 # This is part from do_node
4035 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4036 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4038 export FANOUT=$(get_node_count "${rnodes//,/ }")
4040 echo "CMD: $rnodes $@" >&2
4041 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4044 # do not replace anything from pdsh output if -N is used
4045 # -N Disable hostname: prefix on lines of output.
4046 if $verbose || [[ $myPDSH = *-N* ]]; then
4047 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4049 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4051 return ${PIPESTATUS[0]}
4055 # Execute commands on a single service's host
4057 # The \a facet (service) may be on a local or remote node, which is
4058 # determined at the time the command is run.
4060 # usage: do_facet $facet command [arg ...]
4064 local HOST=$(facet_active_host $facet)
4065 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4069 # Function: do_facet_random_file $FACET $FILE $SIZE
4070 # Creates FILE with random content on the given FACET of given SIZE
4072 do_facet_random_file() {
4076 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4077 do_facet $facet "$cmd 2>/dev/null"
4080 do_facet_create_file() {
4084 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4085 do_facet $facet "$cmd 2>/dev/null"
4089 do_nodes --verbose "$@"
4095 # make sure its not already running
4097 rm -f $TMP/${facet}active
4098 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4099 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4101 if [[ $(facet_fstype $facet) == zfs ]]; then
4103 # After formatting a ZFS target, "cachefile=none" property will
4104 # be set on the ZFS storage pool so that the pool is not
4105 # automatically imported on system startup. And then the pool
4106 # will be exported so as to leave the importing and exporting
4107 # operations handled by mount_facet() and stop() separately.
4109 refresh_partition_table $facet $(facet_vdevice $facet)
4110 disable_zpool_cache $facet
4115 # Device formatted as ost
4118 local DEVNAME=OSTDEV$num
4120 local fstype=$(facet_fstype ost$num)
4124 local dev=ost${num}_dev
4125 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4126 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4127 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4129 #try $OSTZFSDEVn - independent of vdev
4130 DEVNAME=OSTZFSDEV$num
4131 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4133 error "unknown fstype!";;
4139 # Physical device location of data
4145 local fstype=$(facet_fstype ost$num)
4149 # vdevs are not supported by ldiskfs
4152 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4153 # Device formatted by zfs
4155 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4157 error "unknown fstype!";;
4163 # Logical device formatted for lustre
4166 local DEVNAME=MDSDEV$num
4168 local fstype=$(facet_fstype mds$num)
4172 local dev=mds${num}_dev
4173 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4174 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4175 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4177 # try $MDSZFSDEVn - independent of vdev
4178 DEVNAME=MDSZFSDEV$num
4179 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4181 error "unknown fstype!";;
4187 # Physical location of data
4191 local fstype=$(facet_fstype mds$num)
4195 # vdevs are not supported by ldiskfs
4198 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4199 # Device formatted by ZFS
4200 local DEVNAME=MDSDEV$num
4201 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4203 error "unknown fstype!";;
4211 local fstype=$(facet_fstype mgs)
4215 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4216 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4217 DEVPTR=$(mdsdevname 1)
4219 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4223 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4224 ( [ -z "$MGSZFSDEV" ] &&
4225 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4226 DEVPTR=$(mdsdevname 1)
4228 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4231 error "unknown fstype!";;
4240 local fstype=$(facet_fstype mgs)
4244 # vdevs are not supported by ldiskfs
4247 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4248 ( [ -z "$MGSDEV" ] &&
4249 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4250 VDEVPTR=$(mdsvdevname 1)
4251 elif [ -n "$MGSDEV" ]; then
4255 error "unknown fstype!";;
4263 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4265 local var=${facet}_MOUNT
4266 eval mntpt=${!var:-${MOUNT}-$facet}
4273 local dev=$(facet_device $facet)
4274 local mnt=${2:-$(facet_mntpt $facet)}
4278 if dm_flakey_supported $facet; then
4279 dm_dev=$(dm_create_dev $facet $dev)
4280 [[ -n "$dm_dev" ]] || dm_dev=$dev
4282 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4283 export_dm_dev $facet $dm_dev
4285 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4290 local dev=$(facet_device $facet)
4291 local mnt=${2:-$(facet_mntpt $facet)}
4293 do_facet $facet $UMOUNT $mnt
4297 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4302 local ds=$(facet_device $facet)
4303 local mnt=${2:-$(facet_mntpt $facet)}
4308 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4309 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4310 do_facet $facet $ZFS set canmount=noauto $ds
4312 # The "legacy" mount method is used here because "zfs unmount $mnt"
4313 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4314 # targets are not available at the time, the stat(2) on $MOUNT will
4317 do_facet $facet $ZFS set mountpoint=legacy $ds
4318 do_facet $facet mount -t zfs $ds $mnt
4319 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4320 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4325 local ds=$(facet_device $facet)
4326 local mnt=${2:-$(facet_mntpt $facet)}
4327 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4328 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4329 local mntpt=${!var_mntpt}
4330 local canmnt=${!var_canmnt}
4334 do_facet $facet umount $mnt
4335 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4336 do_facet $facet $ZFS set canmount=$canmnt $ds
4343 local fstype=$(facet_fstype $facet)
4345 mount_$fstype $facet $mnt
4351 local fstype=$(facet_fstype $facet)
4353 unmount_$fstype $facet $mnt
4360 # make sure we are using the primary server, so test-framework will
4361 # be able to clean up properly.
4362 activemds=`facet_active mds1`
4363 if [ $activemds != "mds1" ]; then
4367 local clients=$CLIENTS
4368 [ -z $clients ] && clients=$(hostname)
4370 zconf_umount_clients $clients $MOUNT "$*" || true
4371 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4373 [ -n "$CLIENTONLY" ] && return
4375 # The add fn does rm ${facet}active file, this would be enough
4376 # if we use do_facet <facet> only after the facet added, but
4377 # currently we use do_facet mds in local.sh
4378 for num in `seq $MDSCOUNT`; do
4380 rm -f ${TMP}/mds${num}active
4382 combined_mgs_mds && rm -f $TMP/mgsactive
4384 for num in `seq $OSTCOUNT`; do
4386 rm -f $TMP/ost${num}active
4389 if ! combined_mgs_mds ; then
4393 if $SHARED_KEY; then
4394 export SK_MOUNTED=false
4400 cleanup_echo_devs () {
4403 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4405 for dev in $devs; do
4406 $LCTL --device $dev cleanup
4407 $LCTL --device $dev detach
4412 nfs_client_mode && return
4413 cifs_client_mode && return
4416 CLEANUP_DM_DEV=true stopall $*
4423 combined_mgs_mds () {
4424 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4425 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4429 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4433 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4445 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4446 for i in $(echo "$var"); do
4447 if [ "$i" == "-O" ]; then
4449 first_o=$(($first_o + 1))
4452 if [ "$i" == "-E" ]; then
4454 first_e=$(($first_e + 1 ))
4459 [ $first_o -gt 1 ] && opt_o+=",";
4463 [ $first_e -gt 1 ] && opt_e+=",";
4474 [ -n "$opt_o" ] && echo " -O $opt_o"
4475 [ -n "$opt_e" ] && echo " -E $opt_e"
4481 local fsname=${3:-"$FSNAME"}
4482 local type=$(facet_type $facet)
4483 local index=$(facet_index $facet)
4484 local fstype=$(facet_fstype $facet)
4485 local host=$(facet_host $facet)
4490 if [ $type == MGS ] || ( [ $type == MDS ] &&
4491 [ "$dev" == $(mgsdevname) ] &&
4492 [ "$host" == "$(facet_host mgs)" ] ); then
4495 opts="--mgsnode=$MGSNID"
4498 if [ $type != MGS ]; then
4499 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4503 var=${facet}failover_HOST
4504 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4505 opts+=" --failnode=$(h2nettype ${!var})"
4508 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4509 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4511 if [ $type == MDS ]; then
4512 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4513 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4514 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4515 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4517 if [ $fstype == ldiskfs ]; then
4518 fs_mkfs_opts+="-O ea_inode"
4521 if [ -n "${!var}" ]; then
4522 fs_mkfs_opts+=" -J device=${!var}"
4524 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4526 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4530 if [ $type == OST ]; then
4531 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4533 if [ $fstype == ldiskfs ]; then
4535 if [ -n "${!var}" ]; then
4536 fs_mkfs_opts+=" -J device=${!var}"
4538 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4543 opts+=" --backfstype=$fstype"
4546 if [ -n "${!var}" ]; then
4547 opts+=" --device-size=${!var}"
4550 var=$(upper $fstype)_MKFS_OPTS
4551 fs_mkfs_opts+=${!var:+" ${!var}"}
4553 var=${type}_FS_MKFS_OPTS
4554 fs_mkfs_opts+=${!var:+" ${!var}"}
4556 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4558 if [ -n "${fs_mkfs_opts## }" ]; then
4559 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4563 opts+=${!var:+" ${!var}"}
4570 local type=$(facet_type $facet)
4571 local var=${type}_MOUNT_FS_OPTS
4573 if [ -n "${!var}" ]; then
4574 opts+=" --mountfsoptions=${!var}"
4579 check_ost_indices() {
4580 local index_count=${#OST_INDICES[@]}
4581 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4583 # OST count is greater than the index count in $OST_INDEX_LIST.
4584 # We need check whether there are duplicate indices.
4588 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4589 index=$(facet_index ost$i)
4590 for j in $(seq 0 $((index_count - 1))); do
4591 [[ $index -ne ${OST_INDICES[j]} ]] ||
4592 error "ost$i has the same index $index as ost$((j+1))"
4599 local facet_type=$1 # mgs || mds || ost
4601 local facet=${1}${2}
4604 case "$(facet_fstype $facet)" in
4606 device=$(${facet_type}devname $facet_num)
4609 device=$(${facet_type}vdevname $facet_num)
4612 error "Unhandled filesystem type"
4616 do_facet $facet "[ -e \"$device\" ]" && return
4618 # Note: the following check only works with absolute paths
4619 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4620 error "$facet: device '$device' does not exist"
4622 # zpool create doesn't like empty files
4623 [[ $(facet_fstype $facet) == zfs ]] && return 0
4625 do_facet $facet "touch \"${device}\""
4634 echo "Format mgs: $(mgsdevname)"
4635 reformat_external_journal mgs
4637 # touch "device" in case it is a loopback file for testing and needs to
4638 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4639 # to non-existent files in /dev if the admin made a typo during setup
4642 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4643 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4653 echo "Format mds$num: $(mdsdevname $num)"
4654 reformat_external_journal mds$num
4656 __touch_device mds $num
4658 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4659 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4660 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4669 echo "Format ost$num: $(ostdevname $num)"
4670 reformat_external_journal ost$num
4672 __touch_device ost $num
4674 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4675 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4676 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4681 # Set hostid for ZFS/SPL zpool import protection
4682 # (Assumes MDS version is also OSS version)
4683 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4685 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4688 # We need ldiskfs here, may as well load them all
4690 [ -n "$CLIENTONLY" ] && return
4691 echo Formatting mgs, mds, osts
4692 if ! combined_mgs_mds ; then
4696 for num in $(seq $MDSCOUNT); do
4700 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4702 for num in $(seq $OSTCOUNT); do
4708 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4712 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4716 # 0: success, the old identity set already.
4717 # 1: success, the old identity does not set.
4722 local j=`expr $num - 1`
4723 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4725 if [ -z "$MDT" ]; then
4729 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4732 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4734 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4737 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4739 if [ $old = "NONE" ]; then
4748 zconf_umount $HOSTNAME $1 || error "umount failed"
4749 zconf_mount $HOSTNAME $1 || error "mount failed"
4757 rm -f $TMP/${facet}active
4758 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4763 local mdt_count=${1:-$MDSCOUNT}
4764 local ost_count=${2:-$OSTCOUNT}
4767 for num in $(seq $mdt_count); do
4768 DEVNAME=$(mdsdevname $num)
4769 writeconf_facet mds$num $DEVNAME || rc=$?
4772 for num in $(seq $ost_count); do
4773 DEVNAME=$(ostdevname $num)
4774 writeconf_facet ost$num $DEVNAME || rc=$?
4780 if ! combined_mgs_mds ; then
4781 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4790 for num in $(seq $MDSCOUNT); do
4791 devname=$(mdsdevname $num)
4792 start mds$num $devname $MDS_MOUNT_OPTS
4794 # We started mds$num, now we should set mds${num}_HOST
4795 # and mds${num}failover_HOST variables properly if they
4797 host=$(facet_host mds$num)
4798 for varname in mds${num}_HOST mds${num}failover_HOST; do
4799 if [[ -z "${!varname}" ]]; then
4803 if [ $IDENTITY_UPCALL != "default" ]; then
4804 switch_identity $num $IDENTITY_UPCALL
4814 for num in $(seq $OSTCOUNT); do
4815 devname=$(ostdevname $num)
4816 start ost$num $devname $OST_MOUNT_OPTS
4818 # We started ost$num, now we should set ost${num}_HOST
4819 # and ost${num}failover_HOST variables properly if they
4821 host=$(facet_host ost$num)
4822 for varname in ost${num}_HOST ost${num}failover_HOST; do
4823 if [[ -z "${!varname}" ]]; then
4831 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4832 if [ ! -z $arg1 ]; then
4833 [ "$arg1" = "server_only" ] && return
4836 if [ -n "$CLIENTS" ]; then
4837 zconf_mount_clients $CLIENTS $MOUNT
4841 if [ "$MOUNT_2" ]; then
4842 mount_client $MOUNT2
4843 if [ -n "$CLIENTS" ]; then
4844 zconf_mount_clients $CLIENTS $MOUNT2
4849 sk_nodemap_setup() {
4850 local sk_map_name=${1:-$SK_S2SNM}
4851 local sk_map_nodes=${2:-$HOSTNAME}
4852 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4853 for servernode in $sk_map_nodes; do
4854 local nids=$(do_nodes $servernode "$LCTL list_nids")
4855 for nid in $nids; do
4856 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4857 $sk_map_name --range $nid"
4865 nfs_client_mode && return
4866 cifs_client_mode && return
4868 sanity_mount_check || error "environments are insane!"
4874 if [ -z "$CLIENTONLY" ]; then
4875 echo Setup mgs, mdt, osts
4876 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4878 if $SK_MOUNTED; then
4879 echo "Shared Key file system already mounted"
4884 if $SHARED_KEY; then
4885 export SK_MOUNTED=true
4889 echo "GSS_SK: setting kernel keyring perms"
4890 do_nodes $(comma_list $(all_nodes)) \
4891 "keyctl show | grep lustre | cut -c1-11 |
4893 xargs -IX keyctl setperm X 0x3f3f3f3f"
4896 # Need to start one nodemap for servers,
4897 # and one for clients.
4898 sk_nodemap_setup $SK_S2SNM \
4899 $(comma_list $(all_server_nodes))
4901 sk_nodemap_setup $SK_S2SNMCLI \
4902 ${CLIENTS:-$HOSTNAME}
4903 echo "Nodemap set up for SK S2S, remounting."
4912 # wait a while to allow sptlrpc configuration be propogated to targets,
4913 # only needed when mounting new target devices.
4921 # by remounting mdt before ost, initial connect from mdt to ost might
4922 # timeout because ost is not ready yet. wait some time to its fully
4923 # recovery. initial obd_connect timeout is 5s; in GSS case it's
4924 # preceeded by a context negotiation rpc with $TIMEOUT.
4925 # FIXME better by monitoring import status.
4928 set_rule $FSNAME any cli2mdt $SK_FLAVOR
4929 set_rule $FSNAME any cli2ost $SK_FLAVOR
4930 if $SK_SKIPFIRST; then
4931 export SK_SKIPFIRST=false
4935 "lctl set_param osc.*.idle_connect=1"
4938 wait_flavor cli2mdt $SK_FLAVOR
4939 wait_flavor cli2ost $SK_FLAVOR
4944 sleep $((TIMEOUT + 5))
4950 mounted_lustre_filesystems() {
4951 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
4954 init_facet_vars () {
4955 [ -n "$CLIENTONLY" ] && return 0
4962 eval export ${facet}_dev=${device}
4963 eval export ${facet}_opt=\"$@\"
4965 local dev=${facet}_dev
4967 # We need to loop for the label
4968 # in case its not initialized yet.
4969 for wait_time in {0,1,3,5,10}; do
4971 if [ $wait_time -gt 0 ]; then
4972 echo "${!dev} not yet initialized,"\
4973 "waiting ${wait_time} seconds."
4977 local label=$(devicelabel ${facet} ${!dev})
4979 # Check to make sure the label does
4980 # not include ffff at the end of the label.
4981 # This indicates it has not been initialized yet.
4983 if [[ $label =~ [f|F]{4}$ ]]; then
4984 # label is not initialized, unset the result
4985 # and either try again or fail
4992 [ -z "$label" ] && echo no label for ${!dev} && exit 1
4994 eval export ${facet}_svc=${label}
4996 local varname=${facet}failover_HOST
4997 if [ -z "${!varname}" ]; then
4998 eval export $varname=$(facet_host $facet)
5001 varname=${facet}_HOST
5002 if [ -z "${!varname}" ]; then
5003 eval export $varname=$(facet_host $facet)
5006 # ${facet}failover_dev is set in cfg file
5007 varname=${facet}failover_dev
5008 if [ -n "${!varname}" ] ; then
5009 eval export ${facet}failover_dev=${!varname}
5011 eval export ${facet}failover_dev=$device
5014 # get mount point of already mounted device
5015 # is facet_dev is already mounted then use the real
5016 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5017 # i.e. ${facet}_MOUNT if specified by user or default
5018 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5019 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5020 if [ -z $mntpt ]; then
5021 mntpt=$(facet_mntpt $facet)
5023 eval export ${facet}_MOUNT=$mntpt
5026 init_facets_vars () {
5029 if ! remote_mds_nodsh; then
5030 for num in $(seq $MDSCOUNT); do
5031 DEVNAME=`mdsdevname $num`
5032 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5036 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5038 if ! remote_ost_nodsh; then
5039 for num in $(seq $OSTCOUNT); do
5040 DEVNAME=$(ostdevname $num)
5041 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5046 init_facets_vars_simple () {
5049 if ! remote_mds_nodsh; then
5050 for num in $(seq $MDSCOUNT); do
5051 devname=$(mdsdevname $num)
5052 eval export mds${num}_dev=${devname}
5053 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5057 if ! combined_mgs_mds ; then
5058 eval export mgs_dev=$(mgsdevname)
5059 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5062 if ! remote_ost_nodsh; then
5063 for num in $(seq $OSTCOUNT); do
5064 devname=$(ostdevname $num)
5065 eval export ost${num}_dev=${devname}
5066 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5071 osc_ensure_active () {
5076 while [ $period -lt $timeout ]; do
5077 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5078 if [ $count -eq 0 ]; then
5082 echo "There are $count OST are inactive, wait $period seconds, and try again"
5084 period=$((period+3))
5087 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5090 set_conf_param_and_check() {
5094 local ORIG=$(do_facet $myfacet "$TEST")
5095 if [ $# -gt 3 ]; then
5101 echo "Setting $PARAM from $ORIG to $FINAL"
5102 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5103 error "conf_param $PARAM failed"
5105 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5106 error "check $PARAM failed!"
5109 set_persistent_param() {
5113 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5115 if [ $# -gt 3 ]; then
5122 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5123 echo "Setting $test_param from $orig to $final"
5124 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5125 error "$PERM_CMD $test_param failed"
5127 echo "Setting $param from $orig to $final"
5128 do_facet mgs "$PERM_CMD $param='$final'" ||
5129 error "$PERM_CMD $param failed"
5133 set_persistent_param_and_check() {
5137 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5139 if [ $# -gt 3 ]; then
5146 set_persistent_param $myfacet $test_param $param "$final"
5148 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5149 error "check $param failed!"
5152 init_param_vars () {
5153 TIMEOUT=$(lctl get_param -n timeout)
5154 TIMEOUT=${TIMEOUT:-20}
5156 if [ -n $arg1 ]; then
5157 [ "$arg1" = "server_only" ] && return
5160 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5162 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5163 log "Using TIMEOUT=$TIMEOUT"
5165 osc_ensure_active $SINGLEMDS $TIMEOUT
5166 osc_ensure_active client $TIMEOUT
5167 $LCTL set_param osc.*.idle_timeout=debug
5169 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5170 local current_jobid_var=$($LCTL get_param -n jobid_var)
5172 if [ $JOBID_VAR = "existing" ]; then
5173 echo "keeping jobstats as $current_jobid_var"
5174 elif [ $current_jobid_var != $JOBID_VAR ]; then
5175 echo "setting jobstats to $JOBID_VAR"
5177 set_persistent_param_and_check client \
5178 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5181 echo "jobstats not supported by server"
5184 if [ $QUOTA_AUTO -ne 0 ]; then
5185 if [ "$ENABLE_QUOTA" ]; then
5186 echo "enable quota as required"
5187 setup_quota $MOUNT || return 2
5189 echo "disable quota as required"
5190 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5196 nfs_client_mode () {
5197 if [ "$NFSCLIENT" ]; then
5198 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5199 local clients=$CLIENTS
5200 [ -z $clients ] && clients=$(hostname)
5202 # FIXME: remove hostname when 19215 fixed
5203 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5204 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5205 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5206 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5208 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5214 cifs_client_mode () {
5215 [ x$CIFSCLIENT = xyes ] &&
5216 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5219 check_config_client () {
5222 local mounted=$(mount | grep " $mntpt ")
5223 if [ -n "$CLIENTONLY" ]; then
5225 # CLIENTONLY should not depend on *_HOST settings
5226 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5227 # in theory someone could create a new,
5228 # client-only config file that assumed lustre was already
5229 # configured and didn't set the MGSNID. If MGSNID is not set,
5230 # then we should use the mgs nid currently being used
5231 # as the default value. bug 18021
5232 [[ x$MGSNID = x ]] &&
5235 if [[ x$mgc != xMGC$MGSNID ]]; then
5236 if [ "$mgs_HOST" ]; then
5237 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5238 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5239 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5245 echo Checking config lustre mounted on $mntpt
5246 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5247 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5251 check_config_clients () {
5252 local clients=${CLIENTS:-$HOSTNAME}
5255 nfs_client_mode && return
5256 cifs_client_mode && return
5258 do_rpc_nodes "$clients" check_config_client $mntpt
5260 sanity_mount_check || error "environments are insane!"
5264 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5265 local cltimeout=$(lctl get_param -n timeout)
5266 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5267 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5274 [ -z $mntpt ] && return 1
5275 local mounted=$(mounted_lustre_filesystems)
5277 echo $mounted' ' | grep -w -q $mntpt' '
5281 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
5285 # empty lustre filesystem may have empty directories lost+found and .lustre
5287 # exclude .lustre & lost+found
5288 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
5289 -print | wc -l) = 1 ] || return 1
5290 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found || return 1
5291 if [ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.4.0) ]; then
5292 # exclude .lustre/fid (LU-2780)
5293 [ $(find $1/.lustre -maxdepth 1 -name fid -prune -o \
5294 -print | wc -l) = 1 ] || return 1
5296 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre || return 1
5301 check_and_setup_lustre() {
5303 nfs_client_mode && return
5304 cifs_client_mode && return
5306 local MOUNTED=$(mounted_lustre_filesystems)
5310 # both MOUNT and MOUNT2 are not mounted
5311 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5312 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5313 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5315 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5316 export I_MOUNTED=yes
5320 elif is_mounted $MOUNT2; then
5322 # MOUNT2 is mounted, while MOUNT_2 is not set
5323 if ! [ "$MOUNT_2" ]; then
5324 cleanup_mount $MOUNT2
5325 export I_UMOUNTED2=yes
5328 # MOUNT2 is mounted, MOUNT_2 is set
5330 # FIXME: what to do if check_config failed?
5332 # 1) remote client has mounted other Lustre fs ?
5333 # 2) it has insane env ?
5334 # let's try umount MOUNT2 on all clients and mount it again:
5335 if ! check_config_clients $MOUNT2; then
5336 cleanup_mount $MOUNT2
5337 restore_mount $MOUNT2
5338 export I_MOUNTED2=yes
5343 # MOUNT is mounted MOUNT2 is not mounted
5344 elif [ "$MOUNT_2" ]; then
5345 restore_mount $MOUNT2
5346 export I_MOUNTED2=yes
5350 # FIXME: what to do if check_config failed?
5352 # 1) remote client has mounted other Lustre fs?
5353 # 2) lustre is mounted on remote_clients atall ?
5354 check_config_clients $MOUNT
5358 set_default_debug_nodes $(comma_list $(nodes_list))
5361 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5363 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5364 facets="$(get_facets OST)"
5365 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5366 facets="$facets,$(get_facets MDS)"
5367 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5368 facets="$facets,mgs"
5369 local nodes="$(facets_hosts ${facets})"
5370 if [ -n "$nodes" ] ; then
5371 do_nodes $nodes "$LCTL set_param \
5372 osd-ldiskfs.track_declares_assert=1 || true"
5382 if [ "$ONLY" == "setup" ]; then
5388 local clients=${CLIENTS:-$HOSTNAME}
5391 zconf_mount_clients $clients $mntpt
5395 local clients=${CLIENTS:-$HOSTNAME}
5398 zconf_umount_clients $clients $mntpt
5401 cleanup_and_setup_lustre() {
5402 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5403 lctl set_param debug=0 || true
5405 if [ "$ONLY" == "cleanup" ]; then
5409 check_and_setup_lustre
5412 # Get all of the server target devices from a given server node and type.
5419 if [ "$type" == ost ]; then
5420 devs=$(get_osd_param $node "" mntdev)
5422 devs=$(do_node $node $LCTL get_param -n osd-*.$FSNAME-M*.mntdev)
5424 for dev in $devs; do
5426 *loop*) do_node $node "losetup $dev" | \
5427 sed -e "s/.*(//" -e "s/).*//" ;;
5433 # Get all of the server target devices.
5438 # Master MDS parameters used by lfsck
5439 MDTNODE=$(facet_active_host $SINGLEMDS)
5440 MDTDEV=$(echo $(get_mnt_devs $MDTNODE mdt) | awk '{print $1}')
5444 for node in $(mdts_nodes); do
5445 MDTDEVS[i]=$(get_mnt_devs $node mdt)
5451 for node in $(osts_nodes); do
5452 OSTDEVS[i]=$(get_mnt_devs $node ost)
5457 # Run e2fsck on MDT or OST device.
5462 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5463 local log=$TMP/e2fsck.log
5467 do_node $node $cmd 2>&1 | tee $log
5469 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5471 if [ $MDSCOUNT -gt 1 ]; then
5472 skip_noexit "DNE mode isn't supported!"
5476 error "It's not DNE mode."
5481 [ $rc -le $FSCK_MAX_ERR ] ||
5482 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5488 # Run resize2fs on MDT or OST device.
5497 do_facet $facet "$RESIZE2FS $opts $device $size"
5500 # verify a directory is shared among nodes.
5501 check_shared_dir() {
5503 local list=${2:-$(comma_list $(nodes_list))}
5505 [ -z "$dir" ] && return 1
5506 do_rpc_nodes "$list" check_logdir $dir
5507 check_write_access $dir "$list" || return 1
5512 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5513 $LCTL set_param printk=+lfsck
5514 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5516 for k in $(seq $MDSCOUNT); do
5517 # wait up to 10+1 minutes for LFSCK to complete
5518 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5519 mdd.$(facet_svc mds${k}).lfsck_layout |
5520 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5521 error "MDS${k} layout isn't the expected 'completed'"
5522 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5523 mdd.$(facet_svc mds${k}).lfsck_namespace |
5524 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5525 error "MDS${k} namespace isn't the expected 'completed'"
5527 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5528 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5529 awk '/repaired/ { print $2 }' | calc_sum)
5530 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5531 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5532 awk '/repaired/ { print $2 }' | calc_sum)
5533 local repaired=$((rep_mdt + rep_ost))
5534 [ $repaired -eq 0 ] ||
5535 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5538 dump_file_contents() {
5544 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5545 error_noexit false \
5546 "Invalid parameters for dump_file_contents()"
5549 for node in ${nodes}; do
5550 do_node $node "for i in \\\$(find $dir -type f); do
5551 echo ====\\\${i}=======================;
5553 done" >> ${logname}.${node}.log
5557 dump_command_output() {
5563 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5564 error_noexit false \
5565 "Invalid parameters for dump_command_output()"
5569 for node in ${nodes}; do
5570 do_node $node "echo ====${cmd}=======================;
5571 $cmd" >> ${logname}.${node}.log
5578 # dump file contents from /proc/spl in case of zfs test
5579 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5580 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5581 dump_command_output \
5582 "$(osts_nodes)" "zpool events -v" "${logname}"
5585 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5586 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5587 dump_command_output \
5588 "$(mdts_nodes)" "zpool events -v" "${logname}"
5592 check_and_cleanup_lustre() {
5593 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5594 "$TESTSUITE" != "sanity-scrub" ]; then
5598 if is_mounted $MOUNT; then
5599 if $DO_CLEANUP; then
5600 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5601 error "remove sub-test dirs failed"
5605 [ "$ENABLE_QUOTA" ] && restore_quota || true
5608 if [ "$I_UMOUNTED2" = "yes" ]; then
5609 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5612 if [ "$I_MOUNTED2" = "yes" ]; then
5613 cleanup_mount $MOUNT2
5616 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5617 cleanupall -f || error "cleanup failed"
5625 wait_for_function () {
5628 # suppress fn both stderr and stdout
5629 if [ "$1" = "--quiet" ]; then
5631 quiet=" > /dev/null 2>&1"
5643 eval $fn $quiet && return 0
5645 wait=$((wait + sleep))
5646 [ $wait -lt $max ] || return 1
5647 echo waiting $fn, $((max - wait)) secs left ...
5657 [ "$host" = "$HOSTNAME" ] && return 0
5659 echo "$(date +'%H:%M:%S (%s)') waiting for $host network $max secs ..."
5660 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep ; then
5661 echo "Network not available!"
5665 echo "$(date +'%H:%M:%S (%s)') network interface is UP"
5673 # Convert a space-delimited list to a comma-delimited list. If the input is
5674 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5676 # echo is used to convert newlines to spaces, since it doesn't
5677 # introduce a trailing space as using "tr '\n' ' '" does
5678 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5684 echo $list | grep -qw $item
5687 # list, excluded are the comma separated lists
5688 exclude_items_from_list () {
5694 for item in ${excluded//,/ }; do
5695 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5697 echo $(comma_list $list)
5700 # list, expand are the comma separated lists
5702 local list=${1//,/ }
5703 local expand=${2//,/ }
5706 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5707 echo $(comma_list $expanded)
5710 testslist_filter () {
5711 local script=$LUSTRE/tests/${TESTSUITE}.sh
5713 [ -f $script ] || return 0
5715 local start_at=$START_AT
5716 local stop_at=$STOP_AT
5718 local var=${TESTSUITE//-/_}_START_AT
5719 [ x"${!var}" != x ] && start_at=${!var}
5720 var=${TESTSUITE//-/_}_STOP_AT
5721 [ x"${!var}" != x ] && stop_at=${!var}
5723 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5724 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5725 /^'${start_at}'$/ {flag = 0}
5726 {if (flag == 1) print $0}
5727 /^'${stop_at}'$/ { flag = 1 }'
5731 (cd `dirname $1`; echo $PWD/`basename $1`)
5735 local types=${1:-"OST MDS MGS"}
5739 for entry in $types; do
5740 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5741 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5744 MGS ) list="$list $name";;
5745 MDS|OST|AGT ) local count=${type}COUNT
5746 for ((i=1; i<=${!count}; i++)) do
5747 list="$list ${name}$i"
5749 * ) error "Invalid facet type"
5753 echo $(comma_list $list)
5756 ##################################
5757 # Adaptive Timeouts funcs
5760 # only check mds, we assume at_max is the same on all nodes
5761 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5762 if [ $at_max -eq 0 ]; then
5773 # suppose that all ost-s have the same $at value set
5774 [ $facet != "ost" ] || facet=ost1
5776 do_facet $facet "lctl get_param -n $at"
5794 if [ $facet == "ost" ]; then
5795 facet=$(get_facets OST)
5796 elif [ $facet == "mds" ]; then
5797 facet=$(get_facets MDS)
5799 hosts=$(expand_list $hosts $(facets_hosts $facet))
5802 do_nodes $hosts lctl set_param at_max=$at_max
5805 ##################################
5809 # OBD_FAIL_MDS_ALL_REQUEST_NET
5811 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5812 do_facet client "$1" || RC=$?
5813 do_facet $SINGLEMDS lctl set_param fail_loc=0
5818 # OBD_FAIL_MDS_ALL_REPLY_NET
5820 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5822 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5826 drop_reint_reply() {
5827 # OBD_FAIL_MDS_REINT_NET_REP
5829 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5831 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5835 drop_update_reply() {
5836 # OBD_FAIL_OUT_UPDATE_NET_REP
5840 do_facet mds${index} lctl set_param fail_loc=0x1701
5841 do_facet client "$@" || RC=$?
5842 do_facet mds${index} lctl set_param fail_loc=0
5847 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5850 local timeout=${2:-0}
5851 # default is (obd_timeout / 4) if unspecified
5852 echo "timeout is $timeout/$2"
5853 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5854 do_facet client "$1" || RC=$?
5855 do_facet client "sync"
5856 do_facet ost1 lctl set_param fail_loc=0
5860 drop_ldlm_cancel() {
5861 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5863 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5864 do_nodes $list lctl set_param fail_loc=0x304
5866 do_facet client "$@" || RC=$?
5868 do_nodes $list lctl set_param fail_loc=0
5872 drop_bl_callback_once() {
5874 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5875 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5876 do_facet client lctl set_param fail_loc=0x80000305
5877 do_facet client "$@" || rc=$?
5878 do_facet client lctl set_param fail_loc=0
5879 do_facet client lctl set_param fail_val=0
5880 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5884 drop_bl_callback() {
5886 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5887 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5888 do_facet client lctl set_param fail_loc=0x305
5889 do_facet client "$@" || rc=$?
5890 do_facet client lctl set_param fail_loc=0
5891 do_facet client lctl set_param fail_val=0
5892 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5896 drop_mdt_ldlm_reply() {
5897 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5899 local list=$(comma_list $(mdts_nodes))
5900 do_nodes $list lctl set_param fail_loc=0x157
5902 do_facet client "$@" || RC=$?
5904 do_nodes $list lctl set_param fail_loc=0
5908 drop_mdt_ldlm_reply_once() {
5909 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5911 local list=$(comma_list $(mdts_nodes))
5912 do_nodes $list lctl set_param fail_loc=0x80000157
5914 do_facet client "$@" || RC=$?
5916 do_nodes $list lctl set_param fail_loc=0
5924 echo "clearing fail_loc on $facet"
5925 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5928 set_nodes_failloc () {
5930 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5933 cancel_lru_locks() {
5934 #$LCTL mark "cancel_lru_locks $1 start"
5935 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5936 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5937 #$LCTL mark "cancel_lru_locks $1 stop"
5942 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
5943 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
5944 echo "$DEFAULT_LRU_SIZE"
5949 lctl set_param ldlm.namespaces.*$1*.lru_size=0
5952 lru_resize_disable()
5954 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
5960 [ -z "$(mount | grep "$MOUNT.*flock" | grep -v noflock)" ] && RC=1
5966 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
5967 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
5968 echo there is still data in page cache $FILE ?
5969 lctl get_param -n $FILE
5977 DEBUGSAVE="$(lctl get_param -n debug)"
5978 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
5982 [ -n "$DEBUGSAVE" ] &&
5983 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
5987 [ -n "$DEBUGSAVE_SERVER" ] &&
5988 do_nodes $(comma_list $(all_server_nodes)) \
5989 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
5995 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
5998 debug_size_restore() {
5999 [ -n "$DEBUG_SIZE_SAVED" ] && \
6000 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6004 start_full_debug_logging() {
6009 local DEBUG_SIZE=150
6011 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE"
6012 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug=$FULLDEBUG;"
6015 stop_full_debug_logging() {
6020 # prints bash call stack
6021 print_stack_trace() {
6024 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6025 local src=${BASH_SOURCE[$i]}
6026 local lineno=${BASH_LINENO[$i-1]}
6027 local funcname=${FUNCNAME[$i]}
6028 echo " = $src:$lineno:$funcname()"
6033 local TYPE=${TYPE:-"FAIL"}
6036 # do not dump logs if $1=false
6037 if [ "x$1" = "xfalse" ]; then
6042 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6043 (print_stack_trace 2) >&2
6045 # We need to dump the logs on all nodes
6047 gather_logs $(comma_list $(nodes_list))
6051 [ "$TESTSUITELOG" ] &&
6052 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6053 if [ -z "$*" ]; then
6054 echo "error() without useful message, please fix" > $LOGDIR/err
6056 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6057 echo "$@" > $LOGDIR/ignore
6059 echo "$@" > $LOGDIR/err
6063 # cleanup the env for failed tests
6067 ##################################
6069 ##################################
6071 # usage: stack_trap arg sigspec
6073 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6074 # command ``arg`` on top of previously defined commands for ``sigspec`` instead
6075 # of overwriting them.
6076 # stacked traps are executed in reverse order of their registration
6078 # arg and sigspec have the same meaning as in man (1) trap
6084 # Use "trap -p" to get the quoting right
6085 local old_trap="$(trap -p "$sigspec")"
6086 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6087 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6089 # Once again, use "trap -p" to get the quoting right
6090 local new_trap="$(trap -- "$arg" "$sigspec"
6092 trap -- '' "$sigspec")"
6094 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6096 # The resulting string should be safe to "eval" as it is (supposedly
6097 # correctly) quoted by "trap -p"
6098 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6107 local log=$TESTSUITELOG
6109 [ -f "$log" ] && grep -qw FAIL $log && status=1
6123 # use only if we are ignoring failures for this test, bugno required.
6124 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6125 # e.g. error_ignore bz5494 "your message" or
6126 # error_ignore LU-5494 "your message"
6128 local TYPE="IGNORE ($1)"
6133 error_and_remount() {
6135 remount_client $MOUNT
6139 # Throw an error if it's not running in vm - usually for performance
6142 local virt=$(running_in_vm)
6143 if [[ -n "$virt" ]]; then
6144 echo "running in VM '$virt', ignore error"
6145 error_ignore env=$virt "$@"
6152 # Function: skip_env()
6153 # Purpose: to skip a test during developer testing because some tool
6154 # is missing, but fail the test in release testing because the test
6155 # environment is not configured properly".
6158 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6163 log " SKIP: $TESTSUITE $TESTNAME $@"
6165 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6166 skip_logged $TESTNAME "$@"
6169 echo "$@" > $LOGDIR/skip
6172 [[ -n "$TESTSUITELOG" ]] &&
6173 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6181 build_test_filter() {
6182 EXCEPT="$EXCEPT $(testslist_filter)"
6185 if [[ $O = [0-9]*-[0-9]* ]]; then
6186 for num in $(seq $(echo $O | tr '-' ' ')); do
6194 [ "$EXCEPT$ALWAYS_EXCEPT" ] && \
6195 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6196 [ "$EXCEPT_SLOW" ] && \
6197 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6198 for E in $EXCEPT; do
6199 eval EXCEPT_${E}=true
6201 for E in $ALWAYS_EXCEPT; do
6202 eval EXCEPT_ALWAYS_${E}=true
6204 for E in $EXCEPT_SLOW; do
6205 eval EXCEPT_SLOW_${E}=true
6207 for G in $GRANT_CHECK_LIST; do
6208 eval GCHECK_ONLY_${G}=true
6213 if [[ $1 = [a-z]* ]]; then
6220 # print a newline if the last test was skipped
6221 export LAST_SKIPPED=
6222 export ALWAYS_SKIPPED=
6224 # Main entry into test-framework. This is called with the name and
6225 # description of a test. The name is used to find the function to run
6226 # the test using "test_$name".
6228 # This supports a variety of methods of specifying specific test to
6229 # run or not run. These need to be documented...
6233 export base=$(basetest $1)
6238 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6239 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6240 local testname=EXCEPT_$1
6241 local testname_base=EXCEPT_$base
6242 if [ ${!testname}x != x ]; then
6244 skip_message="skipping excluded test $1"
6245 elif [ ${!testname_base}x != x ]; then
6247 skip_message="skipping excluded test $1 (base $base)"
6250 testname=EXCEPT_ALWAYS_$1
6251 testname_base=EXCEPT_ALWAYS_$base
6252 if [ ${!testname}x != x ]; then
6254 skip_message="skipping ALWAYS excluded test $1"
6255 elif [ ${!testname_base}x != x ]; then
6257 skip_message="skipping ALWAYS excluded test $1 (base $base)"
6260 testname=EXCEPT_SLOW_$1
6261 testname_base=EXCEPT_SLOW_$base
6262 if [ ${!testname}x != x ]; then
6264 skip_message="skipping SLOW test $1"
6265 elif [ ${!testname_base}x != x ]; then
6267 skip_message="skipping SLOW test $1 (base $base)"
6270 # If there are tests on the ONLY list, check if the current test
6271 # is on that list and, if so, check if the test is to be skipped
6272 # and if we are supposed to honor the skip lists.
6273 if [ -n "$ONLY" ]; then
6275 testname_base=ONLY_$base
6276 if [[ ${!testname}x != x || ${!testname_base}x != x ]]; then
6278 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6280 skip_noexit "$skip_message"
6283 [ -n "$LAST_SKIPPED" ] &&
6284 echo "" && LAST_SKIPPED=
6286 run_one_logged $1 "$2"
6296 if [ -n "$ALWAYS_SKIPPED" ]; then
6298 skip_noexit "$skip_message"
6301 run_one_logged $1 "$2"
6309 load_module ../libcfs/libcfs/libcfs
6321 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6326 strace -o $TMP/$1.strace -ttt $*
6328 log "FINISHED: $*: rc $RC"
6335 banner test complete, duration $duration sec
6336 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6337 echo duration $duration >>$TESTSUITELOG
6341 # Set TEST_STATUS here. It will be used for logging the result.
6344 if [[ -f $LOGDIR/err ]]; then
6346 elif [[ -f $LOGDIR/skip ]]; then
6349 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6353 local FFREE=$(do_node $SINGLEMDS \
6354 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6355 local FTOTAL=$(do_node $SINGLEMDS \
6356 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6358 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6362 echo -n "Resetting fail_loc on all nodes..."
6363 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6364 fail_val=0 2>/dev/null" || true
6370 # Log a message (on all nodes) padded with "=" before and after.
6371 # Also appends a timestamp and prepends the testsuite name.
6374 EQUALS="===================================================================================================="
6376 msg="== ${TESTSUITE} $*"
6378 [[ $last != "=" && $last != " " ]] && msg="$msg "
6379 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6380 # always include at least == after the message
6381 log "$msg== $(date +"%H:%M:%S (%s)")"
6384 check_dmesg_for_errors() {
6386 local errors="VFS: Busy inodes after unmount of\|\
6387 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6388 group descriptors corrupted"
6390 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6391 [ -z "$res" ] && return 0
6392 echo "Kernel error detected: $res"
6397 # Run a single test function and cleanup after it.
6399 # This function should be run in a subshell so the test func can
6400 # exit() without stopping the whole script.
6405 export tfile=f${testnum}.${TESTSUITE}
6406 export tdir=d${testnum}.${TESTSUITE}
6407 export TESTNAME=test_$testnum
6408 local SAVE_UMASK=`umask`
6411 if ! grep -q $DIR /proc/mounts; then
6415 banner "test $testnum: $message"
6416 test_${testnum} || error "test_$testnum failed with $?"
6419 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6421 check_dmesg_for_errors || error "Error in dmesg detected"
6422 if [ "$PARALLEL" != "yes" ]; then
6423 ps auxww | grep -v grep | grep -q multiop &&
6424 error "multiop still running"
6435 # Wrapper around run_one to ensure:
6436 # - test runs in subshell
6437 # - output of test is saved to separate log file for error reporting
6438 # - test result is saved to data file
6441 local BEFORE=$(date +%s)
6443 local name=${TESTSUITE}.test_${1}.test_log.$(hostname -s).log
6444 local test_log=$LOGDIR/$name
6445 local zfs_log_name=${TESTSUITE}.test_${1}.zfs_log
6446 local zfs_debug_log=$LOGDIR/$zfs_log_name
6448 rm -rf $LOGDIR/ignore
6450 local SAVE_UMASK=$(umask)
6454 log_sub_test_begin test_${1}
6455 (run_one $1 "$2") 2>&1 | tee -i $test_log
6456 local RC=${PIPESTATUS[0]}
6458 [ $RC -ne 0 ] && [ ! -f $LOGDIR/err ] &&
6459 echo "test_$1 returned $RC" | tee $LOGDIR/err
6461 duration=$(($(date +%s) - $BEFORE))
6462 pass "$1" "(${duration}s)"
6464 if [[ -f $LOGDIR/err ]]; then
6465 TEST_ERROR=$(cat $LOGDIR/err)
6466 elif [[ -f $LOGDIR/ignore ]]; then
6467 TEST_ERROR=$(cat $LOGDIR/ignore)
6468 elif [[ -f $LOGDIR/skip ]]; then
6469 TEST_ERROR=$(cat $LOGDIR/skip)
6471 log_sub_test_end $TEST_STATUS $duration "$RC" "$TEST_ERROR"
6473 if [[ "$TEST_STATUS" != "SKIP" ]] && [[ -f $TF_SKIP ]]; then
6477 if [ -f $LOGDIR/err ]; then
6478 log_zfs_info "$zfs_debug_log"
6479 $FAIL_ON_ERROR && exit $RC
6488 # Print information of skipped tests to result.yml
6491 log_sub_test_begin $1
6493 log_sub_test_end "SKIP" "0" "0" "$@"
6497 (cd $(dirname $1); echo $PWD/$(basename $1))
6502 export base=$(basetest $1)
6503 [ "$CHECK_GRANT" == "no" ] && return 0
6505 testnamebase=GCHECK_ONLY_${base}
6506 testname=GCHECK_ONLY_$1
6507 [ ${!testnamebase}x == x -a ${!testname}x == x ] && return 0
6509 echo -n "checking grant......"
6511 local clients=$CLIENTS
6512 [ -z "$clients" ] && clients=$(hostname)
6514 # sync all the data and make sure no pending data on server
6515 do_nodes $clients sync
6516 clients_up # initiate all idling connections
6519 client_grant=$(do_nodes $clients \
6520 "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6521 awk '{ total += $1 } END { printf("%0.0f", total) }')
6524 # which is tot_granted less grant_precreate
6525 server_grant=$(do_nodes $(comma_list $(osts_nodes)) \
6527 "obdfilter.${FSNAME}-OST*.{tot_granted,tot_pending,grant_precreate}" |
6528 sed 's/=/ /'| awk '/tot_granted/{ total += $2 };
6529 /tot_pending/{ total -= $2 };
6530 /grant_precreate/{ total -= $2 };
6531 END { printf("%0.0f", total) }')
6533 # check whether client grant == server grant
6534 if [[ $client_grant -ne $server_grant ]]; then
6535 do_nodes $(comma_list $(osts_nodes)) \
6536 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6537 "obdfilter.${FSNAME}-OST*.grant_*"
6538 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6539 error "failed: client:${client_grant} server: ${server_grant}."
6541 echo "pass: client:${client_grant} server: ${server_grant}"
6545 ########################
6551 ost=`echo $1 | awk -F_ '{print $3}'`
6552 if [ -z $ost ]; then
6553 ost=`echo $1 | sed 's/-osc.*//'`
6558 ostuuid_from_index()
6560 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6563 ostname_from_index() {
6564 local uuid=$(ostuuid_from_index $1)
6568 index_from_ostuuid()
6570 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6573 mdtuuid_from_index()
6575 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6579 # Return unique identifier for given hostname
6582 echo $host_name | md5sum | cut -d' ' -f1
6586 # Returns list of ip addresses for each interface
6588 ip addr | awk '/inet\ / {print $2}' | awk -F\/ '{print $1}'
6593 # Cache address list to avoid mutiple execution of local_addr_list
6594 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6596 for i in $LOCAL_ADDR_LIST ; do
6597 [[ "$i" == "$addr" ]] && return 0
6604 local is_local="IS_LOCAL_$(host_id $host_name)"
6605 if [ -z "${!is_local-}" ] ; then
6607 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6608 is_local_addr "$host_ip" && eval $is_local=1
6610 [[ "${!is_local}" == "1" ]]
6615 local_node $node && return 1
6622 for node in $(mdts_nodes); do
6623 remote_node $node && return 0
6630 [ -n "$CLIENTONLY" ] && return 0 || true
6631 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6636 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6637 MSKIPPED=1 && return 1
6644 for node in $(osts_nodes) ; do
6645 remote_node $node && return 0
6652 [ -n "$CLIENTONLY" ] && return 0 || true
6653 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6658 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6659 OSKIPPED=1 && return 1
6665 [ -n "$CLIENTONLY" ] && return 0 || true
6667 MGS=$(facet_host mgs)
6668 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6673 remote_mds_nodsh || remote_ost_nodsh || \
6674 $(single_local_node $(comma_list $(nodes_list)))
6678 remote_ost && remote_mds
6681 # Get the active nodes for facets.
6689 for facet in ${facets//,/ }; do
6690 nodes="$nodes $(facet_active_host $facet)"
6693 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6697 # Get name of the active MGS node.
6699 echo -n $(facets_nodes $(get_facets MGS))
6702 # Get all of the active MDS nodes.
6704 echo -n $(facets_nodes $(get_facets MDS))
6707 # Get all of the active OSS nodes.
6709 echo -n $(facets_nodes $(get_facets OST))
6712 # Get all of the active AGT (HSM agent) nodes.
6714 echo -n $(facets_nodes $(get_facets AGT))
6717 # Get all of the client nodes and active server nodes.
6719 local nodes=$HOSTNAME
6723 # CLIENTS (if specified) contains the local client
6724 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6726 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6727 nodes="$nodes $(facets_nodes $(get_facets))"
6730 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6734 # Get all of the remote client nodes and remote active server nodes.
6735 remote_nodes_list () {
6736 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6739 # Get all of the MDS nodes, including active and passive nodes.
6747 for i in $(seq $MDSCOUNT); do
6749 failover_host=mds${i}failover_HOST
6750 nodes="$nodes ${!host} ${!failover_host}"
6753 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6754 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6758 # Get all of the OSS nodes, including active and passive nodes.
6766 for i in $(seq $OSTCOUNT); do
6768 failover_host=ost${i}failover_HOST
6769 nodes="$nodes ${!host} ${!failover_host}"
6772 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6773 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6777 # Get all of the server nodes, including active and passive nodes.
6778 all_server_nodes () {
6783 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6785 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6789 # Get all of the client and server nodes, including active and passive nodes.
6791 local nodes=$HOSTNAME
6795 # CLIENTS (if specified) contains the local client
6796 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6798 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6799 nodes="$nodes $(all_server_nodes)"
6802 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6806 init_clients_lists () {
6807 # Sanity check: exclude the local client from RCLIENTS
6808 local clients=$(hostlist_expand "$RCLIENTS")
6809 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6811 # Sanity check: exclude the dup entries
6812 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6814 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6816 # Sanity check: exclude the dup entries from CLIENTS
6817 # for those configs which has SINGLCLIENT set to local client
6818 clients=$(for i in $clients; do echo $i; done | sort -u)
6820 CLIENTS=$(comma_list $clients)
6821 local -a remoteclients=($RCLIENTS)
6822 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6823 varname=CLIENT$((i + 2))
6824 eval $varname=${remoteclients[i]}
6827 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6830 get_random_entry () {
6833 rnodes=${rnodes//,/ }
6835 local -a nodes=($rnodes)
6836 local num=${#nodes[@]}
6837 local i=$((RANDOM * num * 2 / 65536))
6843 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6847 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6848 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6853 echo $nodes | wc -w || true
6857 local nodes=$(osts_nodes)
6858 local osscount=$(get_node_count "$nodes")
6859 [ ! "$OSTCOUNT" = "$osscount" ]
6863 local nodes=$(mdts_nodes)
6864 local mdtcount=$(get_node_count "$nodes")
6865 [ ! "$MDSCOUNT" = "$mdtcount" ]
6868 generate_machine_file() {
6869 local nodes=${1//,/ }
6870 local machinefile=$2
6872 for node in $nodes; do
6873 echo $node >>$machinefile || \
6874 { echo "can not generate machinefile $machinefile" && return 1; }
6879 local file=$1/stripe
6882 $LFS getstripe -v $file || error "getstripe $file failed"
6886 setstripe_nfsserver () {
6888 local nfsexportdir=$2
6892 local -a nfsexport=($(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
6893 { print $1 }' /proc/mounts | cut -f 1 -d :))
6895 # check that only one nfs mounted
6896 [[ -z $nfsexport ]] && echo "$dir is not nfs mounted" && return 1
6897 (( ${#nfsexport[@]} == 1 )) ||
6898 error "several nfs mounts found for $dir: ${nfsexport[@]} !"
6900 do_nodev ${nfsexport[0]} lfs setstripe $nfsexportdir "$@"
6903 # Check and add a test group.
6909 local gid=$(getent group $group_name | cut -d: -f3)
6910 if [[ -n "$gid" ]]; then
6911 [[ "$gid" -eq "$group_id" ]] || {
6912 error_noexit "inconsistent group ID:" \
6913 "new: $group_id, old: $gid"
6917 groupadd -g $group_id $group_name
6924 # Check and add a test user.
6937 local uid=$(getent passwd $user_name | cut -d: -f3)
6938 if [[ -n "$uid" ]]; then
6939 if [[ "$uid" -eq "$user_id" ]]; then
6940 local dir=$(getent passwd $user_name | cut -d: -f6)
6941 if [[ "$dir" != "$home" ]]; then
6943 usermod -d $home $user_name
6947 error_noexit "inconsistent user ID:" \
6948 "new: $user_id, old: $uid"
6953 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
6960 check_runas_id_ret() {
6962 local myRUNAS_UID=$1
6963 local myRUNAS_GID=$2
6966 if [ -z "$myRUNAS" ]; then
6967 error_exit "myRUNAS command must be specified for check_runas_id"
6970 $myRUNAS krb5_login.sh || \
6971 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
6973 mkdir $DIR/d0_runas_test
6975 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
6976 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
6977 rm -rf $DIR/d0_runas_test
6982 local myRUNAS_UID=$1
6983 local myRUNAS_GID=$2
6986 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
6987 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
6988 Please set RUNAS_ID to some UID which exists on MDS and client or
6989 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
6992 # obtain the UID/GID for MPI_USER
6996 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
6997 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
6999 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7000 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7003 # obtain and cache Kerberos ticket-granting ticket
7004 refresh_krb5_tgt() {
7005 local myRUNAS_UID=$1
7006 local myRUNAS_GID=$2
7009 if [ -z "$myRUNAS" ]; then
7010 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7013 CLIENTS=${CLIENTS:-$HOSTNAME}
7014 do_nodes $CLIENTS "set -x
7015 if ! $myRUNAS krb5_login.sh; then
7016 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7021 # Run multiop in the background, but wait for it to print
7022 # "PAUSING" to its stdout before returning from this function.
7023 multiop_bg_pause() {
7024 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7028 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7031 echo "$MULTIOP_PROG $FILE v$ARGS"
7032 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7034 echo "TMPPIPE=${TMPPIPE}"
7035 read -t 60 multiop_output < $TMPPIPE
7036 if [ $? -ne 0 ]; then
7041 if [ "$multiop_output" != "PAUSING" ]; then
7042 echo "Incorrect multiop output: $multiop_output"
7057 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7063 inodes_available () {
7064 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7065 sort -un | head -n1) || return 1
7069 mdsrate_inodes_available () {
7070 local min_inodes=$(inodes_available)
7071 echo $((min_inodes * 99 / 100))
7074 # reset stat counters
7076 local paramfile="$1"
7077 lctl set_param -n $paramfile=0
7082 local paramfile="$1"
7084 lctl get_param -n $paramfile |
7085 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7089 awk '{sum += $1} END { printf("%0.0f", sum) }'
7092 calc_osc_kbytes () {
7093 $LFS df $MOUNT > /dev/null
7094 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7097 # save_lustre_params(comma separated facet list, parameter_mask)
7098 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7099 save_lustre_params() {
7104 for facet in ${facets//,/ }; do
7105 facet_svc=$(facet_svc $facet)
7107 "params=\\\$($LCTL get_param $2);
7108 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7109 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7110 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7111 while read s; do echo $facet \\\$s;
7112 done <<< \\\"\\\$param\\\""
7116 # restore lustre parameters from input stream, produces by save_lustre_params
7117 restore_lustre_params() {
7122 while IFS=" =" read facet name val; do
7123 do_facet $facet "$LCTL set_param -n $name=$val"
7127 check_node_health() {
7128 local nodes=${1:-$(comma_list $(nodes_list))}
7130 for node in ${nodes//,/ }; do
7131 check_network "$node" 5
7132 if [ $? -eq 0 ]; then
7133 do_node $node "rc=0;
7134 val=\\\$($LCTL get_param -n catastrophe 2>&1);
7135 if [[ \\\$? -eq 0 && \\\$val -ne 0 ]]; then
7136 echo \\\$(hostname -s): \\\$val;
7139 exit \\\$rc" || error "$node:LBUG/LASSERT detected"
7144 mdsrate_cleanup () {
7146 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7147 --nfiles $3 --dir $4 --filefmt $5 $6
7152 delayed_recovery_enabled () {
7153 local var=${SINGLEMDS}_svc
7154 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
7157 ########################
7159 convert_facet2label() {
7162 if [ x$facet = xost ]; then
7166 local varsvc=${facet}_svc
7168 if [ -n ${!varsvc} ]; then
7171 error "No lablel for $facet!"
7175 get_clientosc_proc_path() {
7176 echo "${1}-osc-[-0-9a-f]*"
7179 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
7180 # used by MDT would not be changed.
7181 # mdt lov: fsname-mdtlov
7182 # mdt osc: fsname-OSTXXXX-osc
7183 mds_on_old_device() {
7184 local mds=${1:-"$SINGLEMDS"}
7186 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
7187 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
7188 > /dev/null 2>&1" && return 0
7193 get_mdtosc_proc_path() {
7195 local ost_label=${2:-"*OST*"}
7197 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7198 local mdt_label=$(convert_facet2label $mds_facet)
7199 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7201 if [[ $ost_label = *OST* ]]; then
7202 echo "${ost_label}-osc-${mdt_index}"
7204 echo "${ost_label}-osp-${mdt_index}"
7208 get_osc_import_name() {
7211 local label=$(convert_facet2label $ost)
7213 if [ "${facet:0:3}" = "mds" ]; then
7214 get_mdtosc_proc_path $facet $label
7218 get_clientosc_proc_path $label
7222 _wait_import_state () {
7225 local maxtime=${3:-$(max_recovery_time)}
7226 local error_on_failure=${4:-1}
7230 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7231 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7232 if [ "${expected}" == "DISCONN" ]; then
7233 # for disconn we can check after proc entry is removed
7234 [ "x${CONN_STATE}" == "x" ] && return 0
7235 # with AT enabled, we can have connect request timeout near of
7236 # reconnect timeout and test can't see real disconnect
7237 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7239 if [ $i -ge $maxtime ]; then
7240 [ $error_on_failure -ne 0 ] && \
7241 error "can't put import for $CONN_PROC into ${expected}" \
7242 "state after $i sec, have ${CONN_STATE}"
7246 # Add uniq for multi-mount case
7247 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7251 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7255 wait_import_state() {
7258 local maxtime=${3:-$(max_recovery_time)}
7259 local error_on_failure=${4:-1}
7262 for param in ${params//,/ }; do
7263 _wait_import_state $state $param $maxtime $error_on_failure || return
7267 wait_import_state_mount() {
7268 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7272 wait_import_state $*
7275 # One client request could be timed out because server was not ready
7276 # when request was sent by client.
7277 # The request timeout calculation details :
7279 # /* We give the server rq_timeout secs to process the req, and
7280 # add the network latency for our local timeout. */
7281 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7282 # ptlrpc_at_get_net_latency(request) ;
7284 # ptlrpc_connect_import ()
7285 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7288 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7289 # ptlrpc_at_get_net_latency(request) ->
7290 # at_get (max (iat_net_latency=0, at_min)) = at_min
7293 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7294 # INITIAL_CONNECT_TIMEOUT + at_min
7296 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7297 # because we can not get this value in runtime,
7298 # the value depends on configure options, and it is not stored in /proc.
7300 # #define CONNECTION_SWITCH_MIN 5U
7301 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7303 request_timeout () {
7306 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7307 local init_connect_timeout=$TIMEOUT
7308 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7310 local at_min=$(at_get $facet at_min)
7312 echo $(( init_connect_timeout + at_min ))
7315 _wait_osc_import_state() {
7319 local target=$(get_osc_import_name $facet $ost_facet)
7320 local param="os[cp].${target}.ost_server_uuid"
7324 # 1. wait the deadline of client 1st request (it could be skipped)
7325 # 2. wait the deadline of client 2nd request
7326 local maxtime=$(( 2 * $(request_timeout $facet)))
7328 if [[ $facet == client* ]]; then
7329 # During setup time, the osc might not be setup, it need wait
7330 # until list_param can return valid value.
7331 params=$($LCTL list_param $param 2>/dev/null || true)
7332 while [ -z "$params" ]; do
7333 if [ $i -ge $maxtime ]; then
7334 echo "can't get $param in $maxtime secs"
7339 params=$($LCTL list_param $param 2>/dev/null || true)
7343 if [[ $ost_facet = mds* ]]; then
7344 # no OSP connection to itself
7345 if [[ $facet = $ost_facet ]]; then
7348 param="osp.${target}.mdt_server_uuid"
7352 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7353 wait_import_state $expected "$params" $maxtime; then
7354 error "$facet: import is not in $expected state after $maxtime"
7361 wait_osc_import_state() {
7367 if [[ $facet = mds ]]; then
7368 for num in $(seq $MDSCOUNT); do
7369 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7372 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7376 wait_osc_import_ready() {
7377 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7380 _wait_mgc_import_state() {
7383 local error_on_failure=${3:-1}
7384 local param="mgc.*.mgs_server_uuid"
7388 # 1. wait the deadline of client 1st request (it could be skipped)
7389 # 2. wait the deadline of client 2nd request
7390 local maxtime=$(( 2 * $(request_timeout $facet)))
7392 if [[ $facet == client* ]]; then
7393 # During setup time, the osc might not be setup, it need wait
7394 # until list_param can return valid value. And also if there
7395 # are mulitple osc entries we should list all of them before
7397 params=$($LCTL list_param $param 2>/dev/null || true)
7398 while [ -z "$params" ]; do
7399 if [ $i -ge $maxtime ]; then
7400 echo "can't get $param in $maxtime secs"
7405 params=$($LCTL list_param $param 2>/dev/null || true)
7408 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7409 wait_import_state $expected "$params" $maxtime \
7410 $error_on_failure; then
7411 if [ $error_on_failure -ne 0 ]; then
7412 error "import is not in ${expected} state"
7420 wait_mgc_import_state() {
7423 local error_on_failure=${3:-1}
7426 if [[ $facet = mds ]]; then
7427 for num in $(seq $MDSCOUNT); do
7428 _wait_mgc_import_state mds$num "$expected" \
7429 $error_on_failure || return
7432 _wait_mgc_import_state "$facet" "$expected"
7433 $error_on_failure || return
7437 wait_dne_interconnect() {
7440 if [ $MDSCOUNT -gt 1 ]; then
7441 for num in $(seq $MDSCOUNT); do
7442 wait_osc_import_ready mds mds$num
7447 get_clientmdc_proc_path() {
7451 get_clientmgc_proc_path() {
7459 [ -z "$list" ] && return 0
7461 # Add paths to lustre tests for 32 and 64 bit systems.
7462 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7463 local TESTPATH="$RLUSTRE/tests:"
7464 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7465 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7468 wait_clients_import_state () {
7475 if [ "$FAILURE_MODE" = HARD ]; then
7476 facets=$(facets_on_host $(facet_active_host $facet))
7479 for facet in ${facets//,/ }; do
7480 local label=$(convert_facet2label $facet)
7483 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7484 $label).ost_server_uuid" ;;
7485 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7486 $label).mds_server_uuid" ;;
7487 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7488 $label).mgs_server_uuid" ;;
7489 *) error "unknown facet!" ;;
7492 local params=$(expand_list $params $proc_path)
7495 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7497 error "import is not in ${expected} state"
7509 # wait until all MDTs are in the expected state
7510 for ((num = 1; num <= $MDSCOUNT; num++)); do
7511 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7515 if [ $facet = "mds" ]; then
7516 mproc="osp.$mdtosp.active"
7517 [ $num -eq $((tgt_idx + 1)) ] && continue
7519 mproc="osc.$mdtosp.active"
7525 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7528 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7529 if [ $result -eq $expected ]; then
7530 echo -n "target updated after "
7531 echo "$wait sec (got $result)"
7535 if [ $wait -eq $max ]; then
7536 error "$tgt_name: wanted $expected got $result"
7538 echo "Waiting $((max - wait)) secs for $tgt_name"
7548 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7549 $LCTL get_param obdfilter.*.kbytesavail))
7550 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7551 $LCTL get_param -n obdfilter.*.tot_granted))
7552 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7553 $LCTL get_param -n obdfilter.*.kbytestotal))
7554 for ((i=0; i<${#AVAILA[@]}; i++)); do
7555 local -a AVAIL1=(${AVAILA[$i]//=/ })
7556 local -a TOTAL=(${TOTALA[$i]//=/ })
7557 GRANT=$((${GRANTA[$i]}/1024))
7558 # allow 1% of total space in bavail because of delayed
7559 # allocation with ZFS which might release some free space after
7560 # txg commit. For small devices, we set a mininum of 8MB
7561 local LIMIT=$((${TOTAL} / 100 + 8000))
7562 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7563 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7564 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7565 echo " FULL" || echo
7571 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7574 check_pool_not_exist() {
7575 local fsname=${1%%.*}
7576 local poolname=${1##$fsname.}
7577 [[ $# -ne 1 ]] && return 0
7578 [[ x$poolname = x ]] && return 0
7579 list_pool $fsname | grep -w $1 && return 1
7584 local fsname=${1%%.*}
7585 local poolname=${1##$fsname.}
7587 stack_trap "destroy_test_pools $fsname" EXIT
7588 do_facet mgs lctl pool_new $1
7590 # get param should return err unless pool is created
7591 [[ $RC -ne 0 ]] && return $RC
7593 for mds_id in $(seq $MDSCOUNT); do
7594 local mdt_id=$((mds_id-1))
7595 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7596 wait_update_facet mds$mds_id \
7597 "lctl get_param -n lod.$lodname.pools.$poolname \
7598 2>/dev/null || echo foo" "" ||
7599 error "mds$mds_id: pool_new failed $1"
7601 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7602 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7608 add_pool_to_list () {
7609 local fsname=${1%%.*}
7610 local poolname=${1##$fsname.}
7612 local listvar=${fsname}_CREATED_POOLS
7613 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7617 remove_pool_from_list () {
7618 local fsname=${1%%.*}
7619 local poolname=${1##$fsname.}
7621 local listvar=${fsname}_CREATED_POOLS
7622 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7626 destroy_pool_int() {
7628 local OSTS=$(list_pool $1)
7629 for ost in $OSTS; do
7630 do_facet mgs lctl pool_remove $1 $ost
7632 do_facet mgs lctl pool_destroy $1
7635 # <fsname>.<poolname> or <poolname>
7637 local fsname=${1%%.*}
7638 local poolname=${1##$fsname.}
7640 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7644 check_pool_not_exist $fsname.$poolname
7645 [[ $? -eq 0 ]] && return 0
7647 destroy_pool_int $fsname.$poolname
7649 [[ $RC -ne 0 ]] && return $RC
7650 for mds_id in $(seq $MDSCOUNT); do
7651 local mdt_id=$((mds_id-1))
7652 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7653 wait_update_facet mds$mds_id \
7654 "lctl get_param -n lod.$lodname.pools.$poolname \
7655 2>/dev/null || echo foo" "foo" ||
7656 error "mds$mds_id: destroy pool failed $1"
7658 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7659 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7661 remove_pool_from_list $fsname.$poolname
7667 local fsname=${1:-$FSNAME}
7669 local listvar=${fsname}_CREATED_POOLS
7671 [ x${!listvar} = x ] && return 0
7673 echo "Destroy the created pools: ${!listvar}"
7674 for poolname in ${!listvar//,/ }; do
7675 destroy_pool $fsname.$poolname
7679 destroy_test_pools () {
7681 local fsname=${1:-$FSNAME}
7682 destroy_pools $fsname || true
7688 local ts=$(date +%s)
7691 if [[ ! -f "$YAML_LOG" ]]; then
7692 # init_logging is not performed before gather_logs,
7693 # so the $LOGDIR needs to be checked here
7694 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7697 [ -f $LOGDIR/shared ] && docp=false
7699 # dump lustre logs, dmesg
7701 prefix="$TESTLOG_PREFIX.$TESTNAME"
7703 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7705 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7706 echo "Dumping logs only on local client."
7707 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7708 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7713 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7714 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7716 if [ ! -f $LOGDIR/shared ]; then
7717 do_nodes $list rsync -az "${prefix}.*.${suffix}" $HOSTNAME:$LOGDIR
7730 for i in $(seq 0 $num_mntpts); do
7731 cmd="ls -laf ${mntpt_root}$i/$dir"
7737 for pid in $pids; do
7744 # check_and_start_recovery_timer()
7745 # service_time = at_est2timeout(service_time);
7746 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7747 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7749 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7750 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7751 #define CONNECTION_SWITCH_MIN 5
7752 #define CONNECTION_SWITCH_INC 5
7753 max_recovery_time() {
7754 local init_connect_timeout=$((TIMEOUT / 20))
7755 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7757 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7758 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7760 echo -n $service_time
7763 recovery_time_min() {
7764 local connection_switch_min=5
7765 local connection_switch_inc=5
7766 local connection_switch_max
7767 local reconnect_delay_max
7768 local initial_connect_timeout
7772 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7773 (($connection_switch_min > $TIMEOUT)) &&
7774 max=$connection_switch_min || max=$TIMEOUT
7775 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7777 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7778 timeout_20=$((TIMEOUT/20))
7779 (($connection_switch_min > $timeout_20)) &&
7780 initial_connect_timeout=$connection_switch_min ||
7781 initial_connect_timeout=$timeout_20
7783 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7784 initial_connect_timeout))
7785 echo $((2 * reconnect_delay_max))
7788 get_clients_mount_count () {
7789 local clients=${CLIENTS:-$HOSTNAME}
7791 # we need to take into account the clients mounts and
7792 # exclude mds/ost mounts if any;
7793 do_nodes $clients cat /proc/mounts | grep lustre |
7794 grep -w $MOUNT | wc -l
7798 PROC_CLI="srpc_info"
7799 PROC_CON="srpc_contexts"
7807 if [ $M -lt $N ]; then
7811 while [ $N -lt $M ]; do
7821 calc_connection_cnt() {
7824 # MDT->MDT = 2 * C(M, 2)
7828 comb_m2=$(combination $MDSCOUNT 2)
7830 local num_clients=$(get_clients_mount_count)
7832 local cnt_mdt2mdt=$((comb_m2 * 2))
7833 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7834 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7835 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7836 if is_mounted $MOUNT2; then
7837 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7838 cnt_cli2ost=$((cnt_cli2ost * 2))
7846 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7847 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7848 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7849 + cnt_cli2ost + cnt_cli2mdt))
7863 local cmd="$tgt.srpc.flavor"
7865 if [ $net == "any" ]; then
7870 if [ $dir != "any" ]; then
7875 log "Setting sptlrpc rule: $cmd"
7876 do_facet mgs "$LCTL conf_param $cmd"
7882 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
7892 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
7893 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
7895 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
7897 if [ "x$bulkspec" != "x" ]; then
7898 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
7900 if [ "x$algs" != "x" ]; then
7901 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
7903 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
7904 if [ $bulk == "bulkn" ]; then
7905 bulk_count=`echo "$output" | grep "bulk flavor" \
7906 | grep "null/null" | wc -l`
7907 elif [ $bulk == "bulki" ]; then
7908 bulk_count=`echo "$output" | grep "bulk flavor" \
7909 | grep "/null" | grep -v "null/" | wc -l`
7911 bulk_count=`echo "$output" | grep "bulk flavor" \
7912 | grep -v "/null" | grep -v "null/" | wc -l`
7916 [ $bulk_count -lt $count ] && count=$bulk_count
7927 local clients=${CLIENTS:-$HOSTNAME}
7929 for c in ${clients//,/ }; do
7930 local output=$(do_node $c lctl get_param -n \
7931 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
7932 local tmpcnt=$(count_flvr "$output" $flavor)
7933 if $GSS_SK && [ $flavor != "null" ]; then
7934 # tmpcnt=min(contexts,flavors) to ensure SK context is on
7935 output=$(do_node $c lctl get_param -n \
7936 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
7937 local outcon=$(count_contexts "$output")
7938 if [ "$outcon" -lt "$tmpcnt" ]; then
7942 cnt=$((cnt + tmpcnt))
7952 local clients=${CLIENTS:-$HOSTNAME}
7954 for c in ${clients//,/ }; do
7956 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
7957 local output=$(do_node $c lctl get_param -n \
7958 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
7959 local tmpcnt=$(count_flvr "$output" $flavor)
7960 if $GSS_SK && [ $flavor != "null" ]; then
7961 # tmpcnt=min(contexts,flavors) to ensure SK context is on
7962 output=$(do_node $c lctl get_param -n \
7963 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
7964 local outcon=$(count_contexts "$output")
7965 if [ "$outcon" -lt "$tmpcnt" ]; then
7969 cnt=$((cnt + tmpcnt))
7979 if [ $MDSCOUNT -le 1 ]; then
7984 for num in `seq $MDSCOUNT`; do
7985 local output=$(do_facet mds$num lctl get_param -n \
7986 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
7987 local tmpcnt=$(count_flvr "$output" $flavor)
7988 if $GSS_SK && [ $flavor != "null" ]; then
7989 # tmpcnt=min(contexts,flavors) to ensure SK context is on
7990 output=$(do_facet mds$num lctl get_param -n \
7991 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
7992 local outcon=$(count_contexts "$output")
7993 if [ "$outcon" -lt "$tmpcnt" ]; then
7997 cnt=$((cnt + tmpcnt))
8008 for num in `seq $MDSCOUNT`; do
8009 mdtosc=$(get_mdtosc_proc_path mds$num)
8010 mdtosc=${mdtosc/-MDT*/-MDT\*}
8011 local output=$(do_facet mds$num lctl get_param -n \
8012 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8013 local tmpcnt=$(count_flvr "$output" $flavor)
8014 if $GSS_SK && [ $flavor != "null" ]; then
8015 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8016 output=$(do_facet mds$num lctl get_param -n \
8017 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8018 local outcon=$(count_contexts "$output")
8019 if [ "$outcon" -lt "$tmpcnt" ]; then
8023 cnt=$((cnt + tmpcnt))
8032 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8034 count_flvr "$output" $flavor
8039 local dir=$1 # from to
8040 local flavor=$2 # flavor expected
8043 if [ $dir == "cli2mdt" ]; then
8044 res=`flvr_cnt_cli2mdt $flavor`
8045 elif [ $dir == "cli2ost" ]; then
8046 res=`flvr_cnt_cli2ost $flavor`
8047 elif [ $dir == "mdt2mdt" ]; then
8048 res=`flvr_cnt_mdt2mdt $flavor`
8049 elif [ $dir == "mdt2ost" ]; then
8050 res=`flvr_cnt_mdt2ost $flavor`
8051 elif [ $dir == "all2ost" ]; then
8052 res1=`flvr_cnt_mdt2ost $flavor`
8053 res2=`flvr_cnt_cli2ost $flavor`
8054 res=$((res1 + res2))
8055 elif [ $dir == "all2mdt" ]; then
8056 res1=`flvr_cnt_mdt2mdt $flavor`
8057 res2=`flvr_cnt_cli2mdt $flavor`
8058 res=$((res1 + res2))
8059 elif [ $dir == "all2all" ]; then
8060 res1=`flvr_cnt_mdt2ost $flavor`
8061 res2=`flvr_cnt_cli2ost $flavor`
8062 res3=`flvr_cnt_mdt2mdt $flavor`
8063 res4=`flvr_cnt_cli2mdt $flavor`
8064 res=$((res1 + res2 + res3 + res4))
8072 local dir=$1 # from to
8073 local flavor=$2 # flavor expected
8074 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8075 local WAITFLAVOR_MAX=20 # how many retries before abort?
8078 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8079 echo -n "checking $dir..."
8080 res=$(do_check_flavor $dir $flavor)
8081 echo "found $res/$expect $flavor connections"
8082 [ $res -ge $expect ] && return 0
8086 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8087 # echo "Dumping additional logs for SK debug.."
8088 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8090 gather_logs $(comma_list $(nodes_list))
8095 restore_to_default_flavor()
8097 local proc="mgs.MGS.live.$FSNAME"
8099 echo "restoring to default flavor..."
8101 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8102 grep ".srpc.flavor" | wc -l)
8104 # remove all existing rules if any
8105 if [ $nrule -ne 0 ]; then
8106 echo "$nrule existing rules"
8107 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8108 grep ".srpc.flavor."); do
8109 echo "remove rule: $rule"
8110 spec=`echo $rule | awk -F = '{print $1}'`
8111 do_facet mgs "$LCTL conf_param -d $spec"
8115 # verify no rules left
8116 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8117 grep ".srpc.flavor." | wc -l)
8118 [ $nrule -ne 0 ] && error "still $nrule rules left"
8120 # wait for default flavor to be applied
8123 set_rule $FSNAME any any $SK_FLAVOR
8124 wait_flavor all2all $SK_FLAVOR
8126 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8127 set_rule $FSNAME any cli2ost $SK_FLAVOR
8128 wait_flavor cli2mdt $SK_FLAVOR
8129 wait_flavor cli2ost $SK_FLAVOR
8131 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8133 wait_flavor all2all null
8139 local flavor=${1:-null}
8141 echo "setting all flavor to $flavor"
8143 # FIXME need parameter to this fn
8144 # and remove global vars
8145 local cnt_all2all=$(calc_connection_cnt all2all)
8147 local res=$(do_check_flavor all2all $flavor)
8148 if [ $res -eq $cnt_all2all ]; then
8149 echo "already have total $res $flavor connections"
8153 echo "found $res $flavor out of total $cnt_all2all connections"
8154 restore_to_default_flavor
8156 [[ $flavor = null ]] && return 0
8158 if $GSS_SK && [ $flavor != "null" ]; then
8160 set_rule $FSNAME any any $flavor
8161 wait_flavor all2all $flavor
8163 set_rule $FSNAME any cli2mdt $flavor
8164 set_rule $FSNAME any cli2ost $flavor
8165 set_rule $FSNAME any mdt2ost null
8166 set_rule $FSNAME any mdt2mdt null
8167 wait_flavor cli2mdt $flavor
8168 wait_flavor cli2ost $flavor
8170 echo "GSS_SK now at flavor: $flavor"
8172 set_rule $FSNAME any any $flavor
8173 wait_flavor all2all $flavor
8180 # Checking for shared logdir
8181 if [ ! -d $dir ]; then
8182 # Not found. Create local logdir
8185 touch $dir/check_file.$(hostname -s)
8190 check_write_access() {
8192 local list=${2:-$(comma_list $(nodes_list))}
8196 for node in ${list//,/ }; do
8197 file=$dir/check_file.$(short_nodename $node)
8198 if [[ ! -f "$file" ]]; then
8199 # Logdir not accessible/writable from this node.
8202 rm -f $file || return 1
8208 [[ -n $YAML_LOG ]] && return
8209 local save_umask=$(umask)
8212 export YAML_LOG=${LOGDIR}/results.yml
8216 # If the yaml log already exists then we will just append to it
8217 if [ ! -f $YAML_LOG ]; then
8218 if check_shared_dir $LOGDIR; then
8219 touch $LOGDIR/shared
8220 echo "Logging to shared log directory: $LOGDIR"
8222 echo "Logging to local directory: $LOGDIR"
8225 yml_nodes_file $LOGDIR >> $YAML_LOG
8226 yml_results_file >> $YAML_LOG
8231 # If modules are not yet loaded then older "lctl lustre_build_version"
8232 # will fail. Use lctl build version instead.
8233 log "Client: $($LCTL lustre_build_version)"
8234 log "MDS: $(do_facet $SINGLEMDS $LCTL lustre_build_version 2>/dev/null||
8235 do_facet $SINGLEMDS $LCTL --version)"
8236 log "OSS: $(do_facet ost1 $LCTL lustre_build_version 2> /dev/null ||
8237 do_facet ost1 $LCTL --version)"
8241 yml_log_test $1 >> $YAML_LOG
8245 yml_log_test_status $@ >> $YAML_LOG
8248 log_sub_test_begin() {
8249 yml_log_sub_test_begin "$@" >> $YAML_LOG
8252 log_sub_test_end() {
8253 yml_log_sub_test_end "$@" >> $YAML_LOG
8259 local llverdev_opts=$2
8260 local devname=$(basename $1)
8261 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8262 # loop devices aren't in /proc/partitions
8263 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8265 size=$(($size / 1024 / 1024)) # Gb
8267 local partial_arg=""
8268 # Run in partial (fast) mode if the size
8269 # of a partition > 1 GB
8270 [ $size -gt 1 ] && partial_arg="-p"
8272 llverdev --force $partial_arg $llverdev_opts $dev
8278 local llverfs_opts=$2
8279 local use_partial_arg=$3
8280 local partial_arg=""
8281 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8283 # Run in partial (fast) mode if the size
8284 # of a partition > 1 GB
8285 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8287 llverfs $partial_arg $llverfs_opts $dir
8290 #Remove objects from OST
8291 remove_ost_objects() {
8297 local mntpt=$(facet_mntpt $facet)
8298 local opts=$OST_MOUNT_OPTS
8302 echo "removing objects from $ostdev on $facet: $objids"
8303 if ! test -b $ostdev; then
8304 opts=$(csa_add "$opts" -o loop)
8306 mount -t $(facet_fstype $facet) $opts $ostdev $mntpt ||
8309 for i in $objids; do
8310 rm $mntpt/O/$group/d$((i % 32))/$i || { rc=$?; break; }
8312 umount -f $mntpt || return $?
8316 #Remove files from MDT
8317 remove_mdt_files() {
8322 local mntpt=$(facet_mntpt $facet)
8323 local opts=$MDS_MOUNT_OPTS
8325 echo "removing files from $mdtdev on $facet: $files"
8326 if [ $(facet_fstype $facet) == ldiskfs ] &&
8327 ! do_facet $facet test -b $mdtdev; then
8328 opts=$(csa_add "$opts" -o loop)
8330 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8334 rm $mntpt/ROOT/$f || { rc=$?; break; }
8336 umount -f $mntpt || return $?
8340 duplicate_mdt_files() {
8345 local mntpt=$(facet_mntpt $facet)
8346 local opts=$MDS_MOUNT_OPTS
8348 echo "duplicating files on $mdtdev on $facet: $files"
8349 mkdir -p $mntpt || return $?
8350 if [ $(facet_fstype $facet) == ldiskfs ] &&
8351 ! do_facet $facet test -b $mdtdev; then
8352 opts=$(csa_add "$opts" -o loop)
8354 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8365 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
8366 pushd $mntpt/ROOT > /dev/null || return $?
8369 touch $f.bad || return $?
8370 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
8372 [ $rc -eq 0 ] || return $rc
8373 setfattr --restore $tmp || return $?
8379 local devs=${1//,/ }
8382 local rslt=$TMP/sgpdd_survey
8384 # sgpdd-survey cleanups ${rslt}.* files
8386 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8392 # returns the canonical name for an ldiskfs device
8397 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8398 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8399 echo dm-\\\${foo##*:};
8401 name=\\\$(basename \\\$dv);
8402 if [[ \\\$name = *flakey* ]]; then
8403 name=\\\$(lsblk -o NAME,KNAME |
8404 awk /\\\$name/'{print \\\$NF}');
8410 is_sanity_benchmark() {
8411 local benchmarks="dbench bonnie iozone fsx"
8413 for b in $benchmarks; do
8414 if [ "$b" == "$suite" ]; then
8422 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8426 # Get the available size (KB) of a given obd target.
8433 [[ $facet != client ]] || return 0
8435 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8440 # Get the page size (bytes) on a given facet node.
8441 # The local client page_size is directly available in PAGE_SIZE.
8445 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8447 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8448 page_size=$(do_facet $facet getconf PAGE_SIZE)
8449 echo -n ${page_size:-4096}
8453 # Get the block count of the filesystem.
8460 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8461 awk '/^Block count:/ {print $3}')
8465 # Get the block size of the filesystem.
8471 [ -z "$CLIENTONLY" ] && size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8472 awk '/^Block size:/ {print $3}')
8476 # Check whether the "ea_inode" feature is enabled or not, to allow
8477 # ldiskfs xattrs over one block in size. Allow both the historical
8478 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8479 large_xattr_enabled() {
8480 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 0
8482 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8484 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8485 grep -E -q '(ea_inode|large_xattr)'"
8486 return ${PIPESTATUS[0]}
8489 # Get the maximum xattr size supported by the filesystem.
8493 if large_xattr_enabled; then
8494 size=$($LCTL get_param -n llite.*.max_easize)
8496 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8497 local block_size=$(get_block_size $SINGLEMDS $mds_dev)
8499 # maximum xattr size = size of block - size of header -
8500 # size of 1 entry - 4 null bytes
8501 size=$((block_size - 32 - 32 - 4))
8507 # Dump the value of the named xattr from a file.
8512 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8515 # Generate a string with size of $size bytes.
8517 local size=${1:-1024} # in bytes
8519 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8522 reformat_external_journal() {
8527 if [ -n "${!var}" ]; then
8528 local rcmd="do_facet $facet"
8530 echo "reformat external journal on $facet:${!var}"
8531 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8535 # MDT file-level backup/restore
8536 mds_backup_restore() {
8539 local devname=$(mdsdevname $(facet_number $facet))
8540 local mntpt=$(facet_mntpt brpt)
8541 local rcmd="do_facet $facet"
8542 local metaea=${TMP}/backup_restore.ea
8543 local metadata=${TMP}/backup_restore.tgz
8544 local opts=${MDS_MOUNT_OPTS}
8545 local svc=${facet}_svc
8547 if ! ${rcmd} test -b ${devname}; then
8548 opts=$(csa_add "$opts" -o loop)
8551 echo "file-level backup/restore on $facet:${devname}"
8553 # step 1: build mount point
8554 ${rcmd} mkdir -p $mntpt
8555 # step 2: cleanup old backup
8556 ${rcmd} rm -f $metaea $metadata
8558 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8559 if [ ! -z $igif ]; then
8560 # step 3.5: rm .lustre
8561 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8563 # step 4: backup metaea
8565 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8567 # step 5: backup metadata
8569 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8571 ${rcmd} $UMOUNT $mntpt || return 4
8572 # step 8: reformat dev
8573 echo "reformat new device"
8574 format_mdt $(facet_number $facet)
8576 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8577 # step 10: restore metadata
8579 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8580 # step 11: restore metaea
8582 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8583 # step 12: remove recovery logs
8584 echo "remove recovery logs"
8585 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8586 # step 13: umount dev
8587 ${rcmd} $UMOUNT $mntpt || return 10
8588 # step 14: cleanup tmp backup
8589 ${rcmd} rm -f $metaea $metadata
8590 # step 15: reset device label - it's not virgin on
8591 ${rcmd} e2label $devname ${!svc}
8598 local devname=$(mdsdevname $(facet_number $facet))
8599 local mntpt=$(facet_mntpt brpt)
8600 local rcmd="do_facet $facet"
8601 local opts=${MDS_MOUNT_OPTS}
8603 if ! ${rcmd} test -b ${devname}; then
8604 opts=$(csa_add "$opts" -o loop)
8607 echo "removing OI files on $facet: idx=${idx}"
8609 # step 1: build mount point
8610 ${rcmd} mkdir -p $mntpt
8612 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8613 if [ -z $idx ]; then
8614 # step 3: remove all OI files
8615 ${rcmd} rm -fv $mntpt/oi.16*
8616 elif [ $idx -lt 2 ]; then
8617 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8621 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8622 for ((i=${idx}; i<64; i=$((i * idx)))); do
8623 ${rcmd} rm -fv $mntpt/oi.16.${i}
8627 ${rcmd} $UMOUNT $mntpt || return 2
8628 # OI files will be recreated when mounted as lustre next time.
8631 # generate maloo upload-able log file name
8632 # \param logname specify unique part of file name
8633 generate_logname() {
8634 local logname=${1:-"default_logname"}
8636 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8639 # make directory on different MDTs
8643 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8644 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8647 while getopts "c:i:p" opt; do
8649 c) dirstripe_count=$OPTARG;;
8650 i) dirstripe_index=$OPTARG;;
8652 \?) error "only support -i -c -p";;
8656 shift $((OPTIND - 1))
8657 [ $# -eq 1 ] || error "Only creating single directory is supported"
8660 if [ "$p_option" == "-p" ]; then
8661 local parent=$(dirname $path)
8663 [ -d $path ] && return 0
8664 if [ ! -d ${parent} ]; then
8665 mkdir -p ${parent} ||
8666 error "mkdir parent '$parent' failed"
8670 if [ $MDSCOUNT -le 1 ]; then
8671 mkdir $path || error "mkdir '$path' failed"
8675 if [ $dirstripe_index -eq -1 ]; then
8676 mdt_index=$((base % MDSCOUNT))
8678 mdt_index=$dirstripe_index
8681 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8682 if [ $dirstripe_count -eq -1 ]; then
8683 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8689 echo "striped dir -i$mdt_index -c$dirstripe_count $path"
8690 $LFS mkdir -i$mdt_index -c$dirstripe_count $path ||
8691 error "mkdir -i $mdt_index -c$dirstripe_count $path failed"
8695 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8697 # If called many times, passing @last_fd will avoid repeated searching
8698 # already-open FDs repeatedly if we know they are still in use.
8700 # usage: free_fd [last_fd]
8703 local max_fd=$(ulimit -n)
8704 local fd=$((${1:-2} + 1))
8706 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8709 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8713 check_mount_and_prep()
8715 is_mounted $MOUNT || setupall
8717 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8718 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8719 for idx in $(seq $MDSCOUNT); do
8720 local name="MDT$(printf '%04x' $((idx - 1)))"
8721 rm -rf $MOUNT/.lustre/lost+found/$name/*
8725 # calcule how many ost-objects to be created.
8726 precreated_ost_obj_count()
8730 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8731 local ost_name="OST$(printf '%04x' $ost_idx)"
8732 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8733 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8734 osp.$proc_path.prealloc_last_id)
8735 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8736 osp.$proc_path.prealloc_next_id)
8737 echo $((last_id - next_id + 1))
8740 check_file_in_pool()
8745 local res=$($GETSTRIPE $file | grep 0x | cut -f2)
8748 for t in $tlist ; do
8749 [ "$i" -eq "$t" ] && continue 2
8752 echo "pool list: $tlist"
8753 echo "striping: $res"
8754 error_noexit "$file not allocated in $pool"
8761 echo "Creating new pool"
8764 create_pool $FSNAME.$pool ||
8765 { error_noexit "No pool created, result code $?"; return 1; }
8766 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8767 { error_noexit "$pool not in lfs pool_list"; return 2; }
8770 pool_add_targets() {
8771 echo "Adding targets to pool"
8777 if [ -z $last ]; then
8780 local list=$(seq $first $step $last)
8783 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8784 do_facet mgs $LCTL pool_add \
8785 $FSNAME.$pool $FSNAME-OST[$first-$last/$step]
8787 # wait for OSTs to be added to the pool
8788 for mds_id in $(seq $MDSCOUNT); do
8789 local mdt_id=$((mds_id-1))
8790 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8791 wait_update_facet mds$mds_id \
8792 "lctl get_param -n lod.$lodname.pools.$pool |
8793 sort -u | tr '\n' ' ' " "$t" || {
8794 error_noexit "mds$mds_id: Add to pool failed"
8798 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool \
8799 | sort -u | tr '\n' ' ' " "$t" || {
8800 error_noexit "Add to pool failed"
8803 local lfscount=$($LFS pool_list $FSNAME.$pool | grep -c "\-OST")
8804 local addcount=$(((last - first) / step + 1))
8805 [ $lfscount -eq $addcount ] || {
8806 error_noexit "lfs pool_list bad ost count" \
8807 "$lfscount != $addcount"
8815 echo "Setting pool on directory $tdir"
8817 $SETSTRIPE -c 2 -p $pool $tdir && return 0
8819 error_noexit "Cannot set pool $pool to $tdir"
8826 echo "Checking pool on directory $tdir"
8828 local res=$($GETSTRIPE --pool $tdir | sed "s/\s*$//")
8829 [ "$res" = "$pool" ] && return 0
8831 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8835 pool_dir_rel_path() {
8836 echo "Testing relative path works well"
8841 mkdir -p $root/$tdir/$tdir
8843 pool_set_dir $pool $tdir || return 1
8844 pool_set_dir $pool ./$tdir || return 2
8845 pool_set_dir $pool ../$tdir || return 3
8846 pool_set_dir $pool ../$tdir/$tdir || return 4
8847 rm -rf $tdir; cd - > /dev/null
8850 pool_alloc_files() {
8851 echo "Checking files allocation from directory pool"
8858 for i in $(seq -w 1 $count)
8860 local file=$tdir/file-$i
8862 check_file_in_pool $file $pool "$tlist" || \
8863 failed=$((failed + 1))
8865 [ "$failed" = 0 ] && return 0
8867 error_noexit "$failed files not allocated in $pool"
8871 pool_create_files() {
8872 echo "Creating files in pool"
8880 for i in $(seq -w 1 $count)
8882 local file=$tdir/spoo-$i
8883 $SETSTRIPE -p $pool $file
8884 check_file_in_pool $file $pool "$tlist" || \
8885 failed=$((failed + 1))
8887 [ "$failed" = 0 ] && return 0
8889 error_noexit "$failed files not allocated in $pool"
8894 echo "Checking 'lfs df' output"
8897 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
8899 local res=$($LFS df --pool $FSNAME.$pool |
8901 grep "$FSNAME-OST" |
8903 [ "$res" = "$t" ] && return 0
8905 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
8909 pool_file_rel_path() {
8910 echo "Creating files in a pool with relative pathname"
8915 { error_noexit "unable to create $tdir"; return 1 ; }
8916 local file="/..$tdir/$tfile-1"
8917 $SETSTRIPE -p $pool $file ||
8918 { error_noexit "unable to create $file" ; return 2 ; }
8921 $SETSTRIPE -p $pool $tfile-2 || {
8922 error_noexit "unable to create $tfile-2 in $tdir"
8927 pool_remove_first_target() {
8928 echo "Removing first target from a pool"
8931 local pname="lov.$FSNAME-*.pools.$pool"
8932 local t=$($LCTL get_param -n $pname | head -1)
8933 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8934 for mds_id in $(seq $MDSCOUNT); do
8935 local mdt_id=$((mds_id-1))
8936 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8937 wait_update_facet mds$mds_id \
8938 "lctl get_param -n lod.$lodname.pools.$pool |
8940 error_noexit "mds$mds_id: $t not removed from" \
8945 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
8946 error_noexit "$t not removed from $FSNAME.$pool"
8951 pool_remove_all_targets() {
8952 echo "Removing all targets from pool"
8955 local pname="lov.$FSNAME-*.pools.$pool"
8956 for t in $($LCTL get_param -n $pname | sort -u)
8958 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8960 for mds_id in $(seq $MDSCOUNT); do
8961 local mdt_id=$((mds_id-1))
8962 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8963 wait_update_facet mds$mds_id "lctl get_param -n \
8964 lod.$lodname.pools.$pool" "" || {
8965 error_noexit "mds$mds_id: Pool $pool not drained"
8969 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
8970 error_noexit "Pool $FSNAME.$pool cannot be drained"
8973 # striping on an empty/nonexistant pool should fall back
8974 # to "pool of everything"
8976 error_noexit "failed to use fallback striping for empty pool"
8979 # setstripe on an empty pool should fail
8980 $SETSTRIPE -p $pool $file 2>/dev/null && {
8981 error_noexit "expected failure when creating file" \
8989 echo "Destroying pool"
8993 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
8996 # striping on an empty/nonexistant pool should fall back
8997 # to "pool of everything"
8999 error_noexit "failed to use fallback striping for missing pool"
9002 # setstripe on an empty pool should fail
9003 $SETSTRIPE -p $pool $file 2>/dev/null && {
9004 error_noexit "expected failure when creating file" \
9009 # get param should return err once pool is gone
9010 if wait_update $HOSTNAME "lctl get_param -n \
9011 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9013 remove_pool_from_list $FSNAME.$pool
9016 error_noexit "Pool $FSNAME.$pool is not destroyed"
9020 # Get and check the actual stripe count of one file.
9021 # Usage: check_stripe_count <file> <expected_stripe_count>
9022 check_stripe_count() {
9027 [[ -z "$file" || -z "$expected" ]] &&
9028 error "check_stripe_count: invalid argument"
9030 local cmd="$LFS getstripe -c $file"
9031 actual=$($cmd) || error "$cmd failed"
9032 actual=${actual%% *}
9034 if [[ $actual -ne $expected ]]; then
9035 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9036 error "$cmd not expected ($expected): found $actual"; }
9037 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9038 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9042 # Get and check the actual list of OST indices on one file.
9043 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9049 [[ -z "$file" || -z "$expected" ]] &&
9050 error "check_obdidx: invalid argument!"
9052 obdidx=$(comma_list $($GETSTRIPE $file | grep -A $OSTCOUNT obdidx |
9053 grep -v obdidx | awk '{print $1}' | xargs))
9055 [[ $obdidx = $expected ]] ||
9056 error "list of OST indices on $file is $obdidx," \
9057 "should be $expected"
9060 # Get and check the actual OST index of the first stripe on one file.
9061 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9062 check_start_ost_idx() {
9067 [[ -z "$file" || -z "$expected" ]] &&
9068 error "check_start_ost_idx: invalid argument!"
9070 start_ost_idx=$($GETSTRIPE $file | grep -A 1 obdidx | grep -v obdidx |
9073 [[ $start_ost_idx = $expected ]] ||
9074 error "OST index of the first stripe on $file is" \
9075 "$start_ost_idx, should be $expected"
9078 killall_process () {
9079 local clients=${1:-$(hostname)}
9084 do_nodes $clients "killall $signal $name"
9089 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9094 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9099 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9104 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9109 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9114 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9121 do_facet mgs "cat $LSNAPSHOT_LOG"
9127 echo "Cleaning test environment ..."
9129 # Every lsnapshot command takes exclusive lock with others,
9130 # so can NOT destroy the snapshot during list with 'xargs'.
9132 local ssname=$(lsnapshot_list | grep snapshot_name |
9133 grep lss_ | awk '{ print $2 }' | head -n 1)
9134 [ -z "$ssname" ] && break
9136 lsnapshot_destroy -n $ssname -f ||
9137 lss_err "Fail to destroy $ssname by force"
9147 local host=$(facet_active_host $facet)
9148 local dir=$(dirname $(facet_vdevice $facet))
9149 local pool=$(zpool_name $facet)
9150 local lfsname=$(zfs_local_fsname $facet)
9151 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9154 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9160 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9161 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9163 if ! combined_mgs_mds ; then
9164 [ $(facet_fstype mgs) != zfs ] &&
9165 skip "Lustre snapshot 1 only works for ZFS backend"
9167 local host=$(facet_active_host mgs)
9168 local dir=$(dirname $(facet_vdevice mgs))
9169 local pool=$(zpool_name mgs)
9170 local lfsname=$(zfs_local_fsname mgs)
9173 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9174 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9177 for num in `seq $MDSCOUNT`; do
9178 [ $(facet_fstype mds$num) != zfs ] &&
9179 skip "Lustre snapshot 1 only works for ZFS backend"
9181 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9182 lss_err "generate lss conf (mds$num)"
9185 for num in `seq $OSTCOUNT`; do
9186 [ $(facet_fstype ost$num) != zfs ] &&
9187 skip "Lustre snapshot 1 only works for ZFS backend"
9189 lss_gen_conf_one ost$num OST $((num - 1)) ||
9190 lss_err "generate lss conf (ost$num)"
9193 do_facet mgs "cat $LSNAPSHOT_CONF"
9196 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9197 parse_plain_dir_param()
9202 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9203 param="-c ${invalues[1]}"
9205 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9206 param="$param -S ${invalues[3]}"
9208 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9209 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9210 param="$param -i ${invalues[6]}"
9212 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9214 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9215 param="$param -i ${invalues[5]}"
9223 local val=$(awk '{print $2}' <<< $line)
9225 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9227 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9229 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9231 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9236 parse_layout_param()
9243 if [[ ! -z $line ]]; then
9244 if [[ -z $mode ]]; then
9245 if [[ $line =~ ^"stripe_count:" ]]; then
9247 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9249 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9254 if [[ $mode = "plain_dir" ]]; then
9255 param=$(parse_plain_dir_param "$line")
9256 elif [[ $mode = "plain_file" ]]; then
9257 val=$(parse_plain_param "$line")
9258 [[ ! -z $val ]] && param="$param $val"
9259 elif [[ $mode = "pfl" ]]; then
9260 val=$(echo $line | awk '{print $2}')
9261 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9262 if [[ $val = "EOF" ]]; then
9263 param="$param -E -1"
9265 param="$param -E $val"
9267 elif [[ $line =~ ^"stripe_count:" ]]; then
9269 val=$(parse_plain_dir_param "$line")
9273 val=$(parse_plain_param "$line")
9274 [[ ! -z $val ]] && param="$param $val"
9284 local param=$($LFS getstripe -d $1 | parse_layout_param)
9293 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9295 cancel_lru_locks mdc
9296 cancel_lru_locks osc
9298 # make sure PFID is set correctly for files
9299 do_nodes $(comma_list $(osts_nodes)) \
9300 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9303 cat $f &> /dev/nullA ||
9304 { rc=$?; echo "verify $f failed"; break; }
9307 do_nodes $(comma_list $(osts_nodes)) \
9308 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9312 # check that clients "oscs" was evicted after "before"
9313 check_clients_evicted() {
9320 for osc in $oscs; do
9322 echo "Check state for $osc"
9323 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9324 tail -n 3 | awk -F"[ [,]" \
9325 '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
9326 if (($? == 0)) && (($evicted > $before)); then
9327 echo "$osc is evicted at $evicted"
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:-$?}
9484 for M in $(seq $MDSCOUNT); do
9486 local mdt="$(facet_svc $facet)"
9488 $LFS changelog $mdt | sed -e 's/^/'$mdt'./'
9492 changelog_extract_field() {
9497 changelog_dump | gawk "/$cltype.*$file$/ {
9498 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9502 # Prints a changelog record produced by "lfs changelog" as an associative array
9505 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9506 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9507 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9508 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9509 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9510 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9511 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9513 # Note that the changelog record is not quoted
9514 # Also note that the line breaks in the output were only added for readability
9516 # Typically, you want to eval the output of the command to fill an actual
9517 # associative array, like this:
9518 # $> eval declare -A changelog=$(changelog2array $entry)
9520 # It can then be accessed like any bash associative array:
9521 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9523 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9531 # A changelog, as printed by "lfs changelog" typically looks like this:
9532 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9534 # Parse the positional part of the changelog
9536 # changelog_dump() prefixes records with their mdt's name
9537 local index="${1##*.}"
9539 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9540 "$index" "${2:2}" "$3" "$4" "$5"
9542 # Parse the key/value part of the changelog
9543 for arg in "${@:5}"; do
9544 # Check it matches a key=value syntax
9545 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9547 local key="${arg%%=*}"
9548 local value="${arg#*=}"
9552 # u is actually for uid AND gid: u=UID:GID
9553 printf " [uid]='%s'" "${value%:*}"
9583 printf " ['%s']='%s'" "$key" "$value"
9590 # Format and print a changelog record
9592 # Interpreted sequences are:
9594 # %f the "flags" attribute of a changelog record
9595 __changelog_printf()
9600 for ((i = 0; i < ${#format}; i++)); do
9601 local char="${format:$i:1}"
9602 if [ "$char" != % ]; then
9608 char="${format:$i:1}"
9611 printf '%s' "${changelog[flags]}"
9621 # Filter changelog records
9625 local action='print'
9628 while [ $# -gt 0 ]; do
9648 changelog_dump | { while read -r record; do
9649 eval local -A changelog=$(changelog2array $record)
9650 for key in "${!filter[@]}"; do
9653 [ "${changelog[$key]}" == "${filter[$key]}" ]
9660 case "${action:-print}" in
9662 printf '%s\n' "$record"
9665 __changelog_printf "$format"
9675 [ ! -d "$dir" ] && return
9677 [ -z "$layout" ] && {
9678 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9682 setfattr -n trusted.lov -v $layout $dir ||
9683 error "error restoring layout '$layout' to '$dir'"
9686 # save the layout of a directory, the returned string will be used by
9687 # restore_layout() to restore the layout
9690 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9691 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9695 # save layout of a directory and restore it at exit
9696 save_layout_restore_at_exit() {
9698 local layout=$(save_layout $dir)
9700 stack_trap "restore_layout $dir $layout" EXIT
9703 verify_yaml_layout() {
9709 echo "getstripe --yaml $src"
9710 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9711 echo "setstripe --yaml=$temp $dst"
9712 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9715 local layout1=$(get_layout_param $src)
9716 local layout2=$(get_layout_param $dst)
9717 # compare their layout info
9718 [ "$layout1" == "$layout2" ] ||
9719 error "$msg_prefix $src/$dst layouts are not equal"
9722 is_project_quota_supported() {
9723 $ENABLE_PROJECT_QUOTAS || return 1
9724 [ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" ] &&
9725 [ $(lustre_version_code $SINGLEMDS) -gt \
9726 $(version_code 2.9.55) ] &&
9727 lfs --help | grep project >&/dev/null &&
9728 egrep -q "7." /etc/redhat-release && return 0
9730 if [ "$(facet_fstype $SINGLEMDS)" == "zfs" ]; then
9731 [ $(lustre_version_code $SINGLEMDS) -le \
9732 $(version_code 2.10.53) ] && return 1
9734 do_facet mds1 $ZPOOL upgrade -v |
9735 grep project_quota && return 0
9741 enable_project_quota() {
9742 is_project_quota_supported || return 0
9743 [ "$(facet_fstype $SINGLEMDS)" != "ldiskfs" ] && return 0
9744 stopall || error "failed to stopall (1)"
9746 for num in $(seq $MDSCOUNT); do
9747 do_facet mds$num $TUNE2FS -O project $(mdsdevname $num) ||
9748 error "tune2fs $(mdsdevname $num) failed"
9751 for num in $(seq $OSTCOUNT); do
9752 do_facet ost$num $TUNE2FS -O project $(ostdevname $num) ||
9753 error "tune2fs $(ostdevname $num) failed"
9760 disable_project_quota() {
9761 is_project_quota_supported || return 0
9762 [ "$(facet_fstype $SINGLEMDS)" != "ldiskfs" ] && return 0
9763 stopall || error "failed to stopall (1)"
9765 for num in $(seq $MDSCOUNT); do
9766 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9767 error "tune2fs $(mdsdevname $num) failed"
9770 for num in $(seq $OSTCOUNT); do
9771 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9772 error "tune2fs $(ostdevname $num) failed"
9780 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9781 # the following associated variables are added:
9783 # AGTCOUNT: number of agents
9784 # AGTDEV{N}: target HSM mount point (root path of the backend)
9785 # agt{N}_HOST: hostname of the agent agt{N}
9786 # SINGLEAGT: facet of the single agent
9788 # The number of agents is initialized as the number of remote client nodes.
9789 # By default, only single copytool is started on a remote client/agent. If there
9790 # was no remote client, then the copytool will be started on the local client.
9796 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9797 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9799 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9800 if [[ $CLIENTCOUNT -gt 1 ]] &&
9801 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9802 skip_env "SHARED_DIRECTORY should be accessible"\
9803 "on all client nodes"
9807 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9808 # meant NFS issues could hose sanity-hsm sessions. So now we
9810 for n in $(seq $AGTCOUNT); do
9811 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9812 agent=CLIENT$((n + 1))
9813 if [[ -z "${!agent}" ]]; then
9814 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9817 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9818 local var=agt${n}_HOST
9819 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9822 export SINGLEAGT=${SINGLEAGT:-agt1}
9824 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9825 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9826 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9827 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9828 export HSMTOOL_TESTDIR
9829 export HSMTOOL_BASE=$(basename "$HSMTOOL" | cut -f1 -d" ")
9831 HSM_ARCHIVE_NUMBER=2
9833 # The test only support up to 10 MDTs
9834 MDT_PREFIX="mdt.$FSNAME-MDT000"
9835 HSM_PARAM="${MDT_PREFIX}0.hsm"
9837 # archive is purged at copytool setup
9838 HSM_ARCHIVE_PURGE=true
9840 # Don't allow copytool error upon start/setup
9841 HSMTOOL_NOERROR=false
9844 # Get the backend root path for the given agent facet.
9847 local dev=AGTDEV$(facet_number $facet)
9854 # get MDT device for each mdc
9855 for mdtno in $(seq 1 $MDSCOUNT); do
9856 local idx=$(($mdtno - 1))
9857 MDT[$idx]=$($LCTL get_param -n \
9858 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
9859 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
9863 search_copytools() {
9864 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9865 do_nodesv $hosts "pgrep -x $HSMTOOL_BASE"
9869 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9871 echo "Killing existing copytools on $hosts"
9872 do_nodesv $hosts "killall -q $HSMTOOL_BASE" || true
9876 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9877 local wait_timeout=200
9878 local wait_start=$SECONDS
9879 local wait_end=$((wait_start + wait_timeout))
9880 local sleep_time=100000 # 0.1 second
9882 while ((SECONDS < wait_end)); do
9883 if ! search_copytools $hosts; then
9884 echo "copytools stopped in $((SECONDS - wait_start))s"
9888 echo "copytools still running on $hosts"
9890 [ $sleep_time -lt 32000000 ] && # 3.2 seconds
9891 sleep_time=$(bc <<< "$sleep_time * 2")
9894 # try to dump Copytool's stack
9895 do_nodesv $hosts "echo 1 >/proc/sys/kernel/sysrq ; " \
9896 "echo t >/proc/sysrq-trigger"
9898 echo "copytools failed to stop in ${wait_timeout}s"
9903 copytool_monitor_cleanup() {
9904 local facet=${1:-$SINGLEAGT}
9905 local agent=$(facet_active_host $facet)
9907 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
9908 # Should die when the copytool dies, but just in case.
9909 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
9910 cmd+=" 2>/dev/null || true"
9911 do_node $agent "$cmd"
9912 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
9913 export HSMTOOL_MONITOR_DIR=
9916 # The pdsh should die on its own when the monitor dies. Just
9917 # in case, though, try to clean up to avoid any cruft.
9918 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
9919 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
9920 export HSMTOOL_MONITOR_PDSH=
9926 local host="$(facet_host "$1")"
9927 local prefix=$TESTLOG_PREFIX
9928 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
9930 printf "${prefix}.copytool${archive_id}_log.${host}.log"
9935 do_facet $facet $HSMTOOL -p "$hsm_root" --rebind "$@" "$mountpoint"
9940 mkdir -p "$(dirname "$2")" ||
9941 error "cannot create directory '$(dirname "$2")'"
9942 do_facet $facet $HSMTOOL -p "$hsm_root" --import "$@" "$mountpoint"
9947 local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon --hsm-root \"$hsm_root\""
9948 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
9949 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
9950 [ ${#misc_options[@]} -gt 0 ] &&
9951 cmd+=" $(IFS=" " echo "$@")"
9952 cmd+=" \"$mountpoint\""
9954 echo "Starting copytool $facet on $(facet_host $facet)"
9955 stack_trap "do_facet $facet libtool execute pkill -x '$HSMTOOL' || true" EXIT
9956 do_facet $facet "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
9960 local facet="${1:-$SINGLEAGT}"
9962 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
9965 # Main entry point to perform copytool related operations
9969 # setup setup a copytool to run in the background, that copytool will be
9971 # import import a file from an HSM backend
9972 # rebind rebind an archived file to a new fid
9974 # Although the semantics might suggest otherwise, one does not need to 'setup'
9975 # a copytool before a call to 'copytool import' or 'copytool rebind'.
9983 local fail_on_error=true
9984 local -a misc_options
9985 while [ $# -gt 0 ]; do
9993 local mountpoint="$1"
9997 local archive_id="$1"
10001 local hsm_root="$1"
10005 local bandwidth="$1" # in MB/s
10008 local fail_on_error=false
10011 # Uncommon(/copytool dependent) option
10012 misc_options+=("$1")
10018 # Use default values if needed
10019 local facet=${facet:-$SINGLEAGT}
10020 local mountpoint="${mountpoint:-${MOUNT2:-$MOUNT}}"
10021 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10023 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10024 do_facet $facet mkdir -p "$hsm_root" ||
10025 error "mkdir '$hsm_root' failed"
10029 local copytool=lhsmtool
10033 __${copytool}_${action} "${misc_options[@]}"
10034 if [ $? -ne 0 ]; then
10039 local host="$(facet_host $facet)"
10040 error_msg="Failed to start copytool $facet on '$host'"
10043 local src="${misc_options[0]}"
10044 local dest="${misc_options[1]}"
10045 error_msg="Failed to import '$src' to '$dest'"
10048 error_msg="could not rebind file"
10052 $fail_on_error && error "$error_msg" || echo "$error_msg"
10057 local client_count=$1
10058 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10059 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10066 $LFS path2fid $1 | tr -d '[]'
10067 return ${PIPESTATUS[0]}
10075 if [[ $u == "user" ]]; then
10076 st=$($RUNAS $LFS hsm_state $f)
10079 st=$($LFS hsm_state $f)
10082 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10084 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10088 check_hsm_flags() {
10092 local st=$(get_hsm_flags $f)
10093 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10102 if [[ "$value" != "" ]]; then
10105 for mdtno in $(seq 1 $MDSCOUNT); do
10106 local idx=$(($mdtno - 1))
10107 local facet=mds${mdtno}
10108 # if $arg include -P option, run 1 set_param per MDT on the MGS
10109 # else, run set_param on each MDT
10110 [[ $arg = *"-P"* ]] && facet=mgs
10111 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10112 [[ $? != 0 ]] && rc=1
10120 wait_update --verbose $(facet_active_host $facet) "$@"
10123 mdts_check_param() {
10128 for mdtno in $(seq 1 $MDSCOUNT); do
10129 local idx=$(($mdtno - 1))
10130 wait_result mds${mdtno} \
10131 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10133 error "$key state is not '$target' on mds${mdtno}"
10137 cdt_set_mount_state() {
10138 mdts_set_param "-P" hsm_control "$1"
10139 # set_param -P is asynchronous operation and could race with set_param.
10140 # In such case configs could be retrieved and applied at mgc after
10141 # set_param -P completion. Sleep here to avoid race with set_param.
10142 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10143 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10144 # and 10 seconds to retrieve config from server.
10148 cdt_check_state() {
10149 mdts_check_param hsm_control "$1" 20
10152 cdt_set_sanity_policy() {
10153 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10156 mdts_set_param "" hsm.policy "+NRA"
10157 mdts_set_param "" hsm.policy "-NBR"
10158 CDT_POLICY_HAD_CHANGED=
10166 mdts_set_param "$opt -n" "hsm.$param" "$value"
10170 wait_request_state() {
10174 # 4th arg (mdt index) is optional
10175 local mdtidx=${4:-0}
10176 local mds=mds$(($mdtidx + 1))
10178 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10179 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10181 wait_result $mds "$cmd" "$state" 200 ||
10182 error "request on $fid is not $state on $mds"
10190 local WAIT_MAX=${4:-60}
10193 # We need to run do_node in bg, because pdsh does not exit
10194 # if child process of run script exists.
10195 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10196 # because of multiop_bg_pause -> $MULTIOP_PROG &
10197 # By the same reason we need sleep a bit after do_nodes starts
10198 # to let runmultiop_bg_pause start muliop and
10199 # update /tmp/multiop_bg.pid ;
10200 # The rm /tmp/multiop_bg.pid guarantees here that
10201 # we have the updated by runmultiop_bg_pause
10202 # /tmp/multiop_bg.pid file
10204 local pid_file=$TMP/multiop_bg.pid.$$
10206 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10207 runmultiop_bg_pause $file $cmds" &
10211 while [[ $wait_time -lt $WAIT_MAX ]]; do
10213 wait_time=$((wait_time + 3))
10214 multiop_pid=$(do_node $client cat $pid_file)
10215 if [ -n "$multiop_pid" ]; then
10220 [ -n "$multiop_pid" ] ||
10221 error "$client : Can not get multiop_pid from $pid_file "
10223 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10224 eval export $(node_var_name $client)_do_node_pid=$pid
10225 local var=$(node_var_name $client)_multiop_pid
10226 echo client $client multiop_bg started multiop_pid=${!var}
10232 local multiop_pid=$(node_var_name $client)_multiop_pid
10233 local do_node_pid=$(node_var_name $client)_do_node_pid
10235 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10236 do_node $client kill -USR1 ${!multiop_pid}
10238 wait ${!do_node_pid}
10242 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10243 awk '{ print $1 * 2; exit; }')
10247 check_component_count() {
10248 local comp_cnt=$($LFS getstripe --component-count $1)
10249 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10252 # Verify there are no init components with "extension" flag
10253 verify_no_init_extension() {
10254 local flg_opts="--component-flags init,extension"
10255 local found=$($LFS find $flg_opts $1 | wc -l)
10256 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10259 # Verify there is at least one component starting at 0
10260 verify_comp_at_zero() {
10261 flg_opts="--component-flags init"
10262 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10263 [ $found -eq 1 ] ||
10264 error "No component starting at zero(!)"
10267 #TODO: This version is a placeholder, to be replaced before final commit
10270 sel_layout_sanity() {
10274 verify_no_init_extension $file
10275 verify_comp_at_zero $file
10276 check_component_count $file $comp_cnt