3 trap 'print_summary && print_stack_trace | tee $TF_FAIL && \
4 echo "$TESTSUITE: FAIL: test-framework exiting on error"' ERR
8 export REFORMAT=${REFORMAT:-""}
9 export WRITECONF=${WRITECONF:-""}
10 export VERBOSE=${VERBOSE:-false}
11 export GSS=${GSS:-false}
12 export GSS_SK=${GSS_SK:-false}
14 export GSS_PIPEFS=false
15 export SHARED_KEY=${SHARED_KEY:-false}
16 export SK_PATH=${SK_PATH:-/tmp/test-framework-keys}
17 export SK_OM_PATH=$SK_PATH'/tmp-request-mount'
18 export SK_MOUNTED=${SK_MOUNTED:-false}
19 export SK_FLAVOR=${SK_FLAVOR:-ski}
20 export SK_NO_KEY=${SK_NO_KEY:-true}
21 export SK_UNIQUE_NM=${SK_UNIQUE_NM:-false}
22 export SK_S2S=${SK_S2S:-false}
23 export SK_S2SNM=${SK_S2SNM:-TestFrameNM}
24 export SK_S2SNMCLI=${SK_S2SNMCLI:-TestFrameNMCli}
25 export SK_SKIPFIRST=${SK_SKIPFIRST:-true}
26 export IDENTITY_UPCALL=default
28 export FLAKEY=${FLAKEY:-true}
29 # specify environment variable containing batch job name for server statistics
30 export JOBID_VAR=${JOBID_VAR:-"procname_uid"} # or "existing" or "disable"
32 #export PDSH="pdsh -S -Rssh -w"
33 export MOUNT_CMD=${MOUNT_CMD:-"mount -t lustre"}
34 export UMOUNT=${UMOUNT:-"umount -d"}
36 export LSNAPSHOT_CONF="/etc/ldev.conf"
37 export LSNAPSHOT_LOG="/var/log/lsnapshot.log"
39 # sles12 umount has a issue with -d option
40 [ -e /etc/SuSE-release ] && grep -w VERSION /etc/SuSE-release | grep -wq 12 && {
41 export UMOUNT="umount"
44 # function used by scripts run on remote nodes
45 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
46 . $LUSTRE/tests/functions.sh
47 . $LUSTRE/tests/yaml.sh
49 export LD_LIBRARY_PATH=${LUSTRE}/utils/.libs:${LUSTRE}/utils:${LD_LIBRARY_PATH}
51 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
53 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
55 if [ -f "$EXCEPT_LIST_FILE" ]; then
56 echo "Reading test skip list from $EXCEPT_LIST_FILE"
61 # check config files for options in decreasing order of preference
62 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
63 MODPROBECONF=/etc/modprobe.d/lustre.conf
64 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
65 MODPROBECONF=/etc/modprobe.d/Lustre
66 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
67 MODPROBECONF=/etc/modprobe.conf
69 sanitize_parameters() {
70 for i in DIR DIR1 DIR2 MOUNT MOUNT1 MOUNT2
73 if [ -d "$path" ]; then
74 eval export $i=$(echo $path | sed -r 's/\/+$//g')
80 [[ $DIR/ = $MOUNT/* ]] ||
81 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
82 [[ $DIR1/ = $MOUNT1/* ]] ||
83 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
84 [[ $DIR2/ = $MOUNT2/* ]] ||
85 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
87 [ -n "$failed" ] && exit 99 || true
91 echo "usage: $0 [-r] [-f cfgfile]"
99 [ -z "$DEFAULT_SUITES" ] && return 0
100 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
102 local form="%-13s %-17s %-9s %s %s\n"
104 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
105 echo "---------------------------------------------------------------"
106 for O in $DEFAULT_SUITES; do
107 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
108 [ "${!O}" = "no" ] && continue || true
109 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
110 local log=${TMP}/${o}.log
111 if is_sanity_benchmark $o; then
112 log=${TMP}/sanity-benchmark.log
117 local status=Unfinished
119 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' |
121 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g |
122 sort -nr -k 3 | head -n5 | awk '{ print $2":"$3"s" }')
123 total=$(grep duration $log | awk '{ print $2 }')
124 if [ "${!O}" = "done" ]; then
128 local durations=$(egrep "^PASS|^FAIL" $log |
129 tr -d "("| sed s/s\)$//g |
130 awk '{ print $2":"$3"|" }')
131 details=$(printf "%s\n%s %s %s\n" "$details" \
132 "DDETAILS" "$O" "$(echo $durations)")
135 printf "$form" $status "$O" "${total}" "E=$skipped"
136 printf "$form" "-" "-" "-" "S=$(echo $slow)"
139 for O in $DEFAULT_SUITES; do
140 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
141 if [ "${!O}" = "no" ]; then
142 printf "$form" "Skipped" "$O" ""
146 # print the detailed tests durations if DDETAILS=true
152 # Get information about the Lustre environment. The information collected
153 # will be used in Lustre tests.
154 # usage: get_lustre_env
155 # input: No required or optional arguments
156 # output: No return values, environment variables are exported
160 export mds1_FSTYPE=${mds1_FSTYPE:-$(facet_fstype mds1)}
161 export ost1_FSTYPE=${ost1_FSTYPE:-$(facet_fstype ost1)}
163 export MGS_VERSION=$(lustre_version_code mgs)
164 export MDS1_VERSION=$(lustre_version_code mds1)
165 export OST1_VERSION=$(lustre_version_code ost1)
166 export CLIENT_VERSION=$(lustre_version_code client)
168 # Prefer using "mds1" directly instead of SINGLEMDS.
169 # Keep this for compat until it is removed from scripts.
170 export SINGLEMDS=${SINGLEMDS:-mds1}
174 export LUSTRE=$(absolute_path $LUSTRE)
175 export TESTSUITE=$(basename $0 .sh)
176 export TEST_FAILED=false
177 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
178 export RPC_MODE=${RPC_MODE:-false}
179 export DO_CLEANUP=${DO_CLEANUP:-true}
180 export KEEP_ZPOOL=${KEEP_ZPOOL:-false}
181 export CLEANUP_DM_DEV=false
182 export PAGE_SIZE=$(get_page_size client)
184 export MKE2FS=$MKE2FS
185 if [ -z "$MKE2FS" ]; then
186 if which mkfs.ldiskfs >/dev/null 2>&1; then
187 export MKE2FS=mkfs.ldiskfs
193 export DEBUGFS=$DEBUGFS
194 if [ -z "$DEBUGFS" ]; then
195 if which debugfs.ldiskfs >/dev/null 2>&1; then
196 export DEBUGFS=debugfs.ldiskfs
198 export DEBUGFS=debugfs
202 export TUNE2FS=$TUNE2FS
203 if [ -z "$TUNE2FS" ]; then
204 if which tunefs.ldiskfs >/dev/null 2>&1; then
205 export TUNE2FS=tunefs.ldiskfs
207 export TUNE2FS=tune2fs
211 export E2LABEL=$E2LABEL
212 if [ -z "$E2LABEL" ]; then
213 if which label.ldiskfs >/dev/null 2>&1; then
214 export E2LABEL=label.ldiskfs
216 export E2LABEL=e2label
220 export DUMPE2FS=$DUMPE2FS
221 if [ -z "$DUMPE2FS" ]; then
222 if which dumpfs.ldiskfs >/dev/null 2>&1; then
223 export DUMPE2FS=dumpfs.ldiskfs
225 export DUMPE2FS=dumpe2fs
229 export E2FSCK=$E2FSCK
230 if [ -z "$E2FSCK" ]; then
231 if which fsck.ldiskfs >/dev/null 2>&1; then
232 export E2FSCK=fsck.ldiskfs
238 export RESIZE2FS=$RESIZE2FS
239 if [ -z "$RESIZE2FS" ]; then
240 if which resizefs.ldiskfs >/dev/null 2>&1; then
241 export RESIZE2FS=resizefs.ldiskfs
243 export RESIZE2FS=resize2fs
247 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after test suite
248 export FSCK_MAX_ERR=4 # File system errors left uncorrected
250 export ZFS=${ZFS:-zfs}
251 export ZPOOL=${ZPOOL:-zpool}
252 export ZDB=${ZDB:-zdb}
253 export PARTPROBE=${PARTPROBE:-partprobe}
255 #[ -d /r ] && export ROOT=${ROOT:-/r}
256 export TMP=${TMP:-$ROOT/tmp}
257 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
258 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
259 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
261 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
262 if ! echo $PATH | grep -q $LUSTRE/utils; then
263 export PATH=$LUSTRE/utils:$PATH
265 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
266 export PATH=$LUSTRE/utils/gss:$PATH
268 if ! echo $PATH | grep -q $LUSTRE/tests; then
269 export PATH=$LUSTRE/tests:$PATH
271 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
272 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
274 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
275 [ ! -f "$LST" ] && export LST=$(which lst)
276 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
277 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
278 export MCREATE=${MCREATE:-mcreate}
279 export MULTIOP=${MULTIOP:-multiop}
280 export MMAP_CAT=${MMAP_CAT:-mmap_cat}
281 export STATX=${STATX:-statx}
282 # Ubuntu, at least, has a truncate command in /usr/bin
283 # so fully path our truncate command.
284 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
285 export FSX=${FSX:-$LUSTRE/tests/fsx}
286 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
287 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
288 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
289 export PATH=$LUSTRE/tests/racer:$PATH:
291 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
292 export PATH=$LUSTRE/tests/mpi:$PATH
294 export RSYNC_RSH=${RSYNC_RSH:-rsh}
296 export LNETCTL=${LNETCTL:-"$LUSTRE/../lnet/utils/lnetctl"}
297 [ ! -f "$LNETCTL" ] && export LNETCTL=$(which lnetctl 2> /dev/null)
298 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
299 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
300 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
301 [ ! -f "$LFS" ] && export LFS=$(which lfs)
303 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
305 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
306 if [ ! -f "$L_GETIDENTITY" ]; then
307 if `which l_getidentity > /dev/null 2>&1`; then
308 export L_GETIDENTITY=$(which l_getidentity)
310 export L_GETIDENTITY=NONE
313 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
314 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
315 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
316 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
317 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
318 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
319 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
320 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
321 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
322 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
323 [ ! -f "$LUSTRE_RMMOD" ] &&
324 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
325 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
326 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
327 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
328 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
329 [ ! -f "$LFS_MIGRATE" ] &&
330 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
331 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
332 [ ! -f "$LR_READER" ] &&
333 export LR_READER=$(which lr_reader 2> /dev/null)
334 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
335 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
336 [ ! -f "$LSOM_SYNC" ] &&
337 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
338 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
339 export NAME=${NAME:-local}
340 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
341 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
342 export LGSSD=$(which lgssd)
343 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
344 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
345 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
347 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
349 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
350 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
352 export DMSETUP=${DMSETUP:-dmsetup}
353 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
354 export LOSETUP=${LOSETUP:-losetup}
356 if [ "$ACCEPTOR_PORT" ]; then
357 export PORT_OPT="--port $ACCEPTOR_PORT"
361 $RPC_MODE || echo "Using GSS shared-key feature"
362 which lgss_sk > /dev/null 2>&1 ||
363 error_exit "built with lgss_sk disabled! SEC=$SEC"
371 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
372 which lgss_keyring > /dev/null 2>&1 ||
373 error_exit "built with gss disabled! SEC=$SEC"
384 IDENTITY_UPCALL=false
388 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
390 # Paths on remote nodes, if different
391 export RLUSTRE=${RLUSTRE:-$LUSTRE}
392 export RPWD=${RPWD:-$PWD}
393 export I_MOUNTED=${I_MOUNTED:-"no"}
394 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
395 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
396 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
397 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
398 ! -f $LUSTRE/mdt/mdt.ko ]; then
399 export CLIENTMODSONLY=yes
402 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
403 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
407 while getopts "rvwf:" opt $*; do
412 w) WRITECONF=writeconf;;
417 shift $((OPTIND - 1))
420 # print the durations of each test if "true"
421 DDETAILS=${DDETAILS:-false}
422 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
427 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
429 # Constants used in more than one test script
430 export LOV_MAX_STRIPE_COUNT=2000
431 export DELETE_OLD_POOLS=${DELETE_OLD_POOLS:-false}
432 export KEEP_POOLS=${KEEP_POOLS:-false}
434 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
435 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
438 # use localrecov to enable recovery for local clients, LU-12722
439 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] || {
440 export MDS_MOUNT_OPTS=${MDS_MOUNT_OPTS:-"-o localrecov"}
441 export MGS_MOUNT_OPTS=${MGS_MOUNT_OPTS:-"-o localrecov"}
444 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
445 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
452 ncpts=$(do_facet $facet "lctl get_param -n " \
453 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
455 if [ $ncpts -eq 0 ]; then
462 # Return a numeric version code based on a version string. The version
463 # code is useful for comparison two version strings to see which is newer.
465 # split arguments like "1.8.6-wc3" into "1", "8", "6", "3"
466 eval set -- $(tr "[:punct:][a-z]" " " <<< $*)
468 echo -n $(((${1:-0}<<24) | (${2:-0}<<16) | (${3:-0}<<8) | (${4:-0})))
471 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
472 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
474 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
476 # usage: lustre_build_version
478 # All Lustre versions support "lctl get_param" to report the version of the
479 # code running in the kernel (what our tests are interested in), but it
480 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
481 # the "version" parameter doesn't include "lustre: " at the beginning.
482 # If that fails, call "lctl lustre_build_version" which prints either (or both)
483 # the userspace and kernel build versions, but until 2.8.55 required root
484 # access to get the Lustre kernel version. If that also fails, fall back to
485 # using "lctl --version", which is easy to parse and works without the kernel
486 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
487 # not the module version, though they are usually the same.
489 # Various commands and their output format for different Lustre versions:
490 # lctl get_param version: 2.9.55
491 # lctl get_param version: lustre: 2.8.53
492 # lctl get_param version: lustre: 2.6.52
493 # kernel: patchless_client
494 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
495 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
496 # lctl lustre_build_version: error: lustre_build_version: Permission denied
497 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
498 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
499 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
500 # lctl --version: lctl 2.6.50
502 # output: prints version string to stdout in (up to 4) dotted-decimal values
503 lustre_build_version() {
504 local facet=${1:-client}
505 local facet_version=${facet}_VERSION
507 # if the global variable is already set, then use that
508 [ -n "${!facet_version}" ] && echo ${!facet_version} && return
510 # this is the currently-running version of the kernel modules
511 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null")
512 # we mostly test 2.10+ systems, only try others if the above fails
513 if [ -z "$ver" ]; then
514 ver=$(do_facet $facet "$LCTL lustre_build_version 2>/dev/null")
516 if [ -z "$ver" ]; then
517 ver=$(do_facet $facet "$LCTL --version 2>/dev/null" |
520 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
521 [ -n "$lver" ] && ver="$lver"
523 lver=$(sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' <<<$ver |
524 tr _ . | cut -d. -f1-4)
526 # save in global variable for the future
527 export $facet_version=$lver
532 # Report the Lustre numeric build version code for the supplied facet.
533 lustre_version_code() {
534 version_code $(lustre_build_version $1)
538 /sbin/lsmod | grep -q "^\<$1\>"
550 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
553 # parallels can't load modules directly from prlfs, use /tmp instead
554 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
555 local target="$(mktemp)"
557 cp "$module" "$target"
560 [[ $rc == 0 ]] && PRLFS=true
568 # Load a module on the system where this is running.
570 # usage: load_module module_name [module arguments for insmod/modprobe]
572 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
573 # will be used as the arguments. Otherwise arguments will be obtained from
574 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
577 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
580 local base=$(basename $module $ext)
582 local -A module_is_loaded_aa
586 for mod in $(lsmod | awk '{ print $1; }'); do
587 module_is_loaded_aa[${mod//-/_}]=true
591 ${module_is_loaded_aa[${1//-/_}]:-false}
594 if module_is_loaded $base; then
598 if [[ -f $LUSTRE/$module$ext ]]; then
599 path=$LUSTRE/$module$ext
600 elif [[ "$base" == lnet_selftest ]] &&
601 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
602 path=$LUSTRE/../lnet/selftest/$base$ext
607 if [[ -n "$path" ]]; then
608 # Try to load any non-Lustre modules that $module depends on.
609 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
610 if ! module_is_loaded $mod; then
616 # If no module arguments were passed then get them from
617 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
618 if [ $# -eq 0 ]; then
619 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
620 # not in Bash until 4.x, so we resort to eval.
621 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
622 eval set -- \$$optvar
623 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
624 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
626 opt=$(awk -v var="^options $base" '$0 ~ var \
627 {gsub("'"options $base"'",""); print}' \
629 set -- $(echo -n $opt)
631 # Ensure we have accept=all for lnet
632 if [[ "$base" == lnet ]]; then
633 # OK, this is a bit wordy...
634 local arg accept_all_present=false
637 [[ "$arg" == accept=all ]] &&
638 accept_all_present=true
641 $accept_all_present || set -- "$@" accept=all
648 [ $# -gt 0 ] && echo "${module} options: '$*'"
650 # Note that insmod will ignore anything in modprobe.conf, which is why
651 # we're passing options on the command-line. If $path does not exist
652 # then we must be testing a "make install" or"rpm" installation. Also
653 # note that failing to load ptlrpc_gss is not considered fatal.
654 if [[ -n "$path" ]]; then
655 lustre_insmod $path "$@"
656 elif [[ "$base" == ptlrpc_gss ]]; then
657 if ! modprobe $base "$@" 2>/dev/null; then
658 echo "gss/krb5 is not supported"
665 load_modules_local() {
666 if [ -n "$MODPROBE" ]; then
668 echo "Using modprobe to load modules"
672 # Create special udev test rules on every node
673 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
674 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
676 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
678 udevadm control --reload-rules
681 # For kmemleak-enabled kernels we need clear all past state
682 # that obviously has nothing to do with this Lustre run
683 # Disable automatic memory scanning to avoid perf hit.
684 if [ -f /sys/kernel/debug/kmemleak ] ; then
685 echo scan=off > /sys/kernel/debug/kmemleak
686 echo scan > /sys/kernel/debug/kmemleak
687 echo clear > /sys/kernel/debug/kmemleak
690 echo Loading modules from $LUSTRE
694 if [ -f /sys/devices/system/cpu/online ]; then
695 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
696 echo "detected $ncpus online CPUs by sysfs"
698 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
700 if [ $rc -eq 0 ]; then
701 echo "detected $ncpus online CPUs by getconf"
703 echo "Can't detect number of CPUs"
708 # if there is only one CPU core, libcfs can only create one partition
709 # if there is more than 4 CPU cores, libcfs should create multiple CPU
710 # partitions. So we just force libcfs to create 2 partitions for
711 # system with 2 or 4 cores
712 local saved_opts="$MODOPTS_LIBCFS"
713 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
714 # force to enable multiple CPU partitions
715 echo "Force libcfs to create 2 CPU partitions"
716 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
718 echo "libcfs will create CPU partition based on online CPUs"
721 load_module ../libcfs/libcfs/libcfs
722 # Prevent local MODOPTS_LIBCFS being passed as part of environment
723 # variable to remote nodes
724 MODOPTS_LIBCFS=$saved_opts
727 load_module ../lnet/lnet/lnet
729 LNDPATH=${LNDPATH:-"../lnet/klnds"}
730 if [ -z "$LNETLND" ]; then
732 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
733 tcp*) LNETLND="socklnd/ksocklnd" ;;
734 *) local lnd="${NETTYPE%%[0-9]}lnd"
735 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
736 LNETLND="$lnd/k$lnd" ||
737 LNETLND="socklnd/ksocklnd"
740 load_module ../lnet/klnds/$LNETLND
741 load_module obdclass/obdclass
742 load_module ptlrpc/ptlrpc
743 load_module ptlrpc/gss/ptlrpc_gss
751 load_module obdecho/obdecho
752 if ! client_only; then
753 load_module lfsck/lfsck
754 [ "$LQUOTA" != "no" ] &&
755 load_module quota/lquota $LQUOTAOPTS
756 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
757 load_module osd-zfs/osd_zfs
758 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
759 load_module ../ldiskfs/ldiskfs
760 load_module osd-ldiskfs/osd_ldiskfs
772 load_module llite/lustre
773 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
775 rm -f $OGDB/ogdb-$HOSTNAME
776 $LCTL modules > $OGDB/ogdb-$HOSTNAME
778 # 'mount' doesn't look in $PATH, just sbin
779 local mount_lustre=$LUSTRE/utils/mount.lustre
780 if [ -f $mount_lustre ]; then
781 local sbin_mount=$(readlink -f /sbin)/mount.lustre
782 if grep -qw "$sbin_mount" /proc/mounts; then
783 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
785 if ! grep -qw "$sbin_mount" /proc/mounts; then
786 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
787 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
788 cat <<- EOF > "$sbin_mount"
791 echo "This $sbin_mount just a mountpoint." 1>&2
792 echo "It is never supposed to be run." 1>&2
793 logger -p emerg -- "using stub $sbin_mount $@"
796 chmod a+x $sbin_mount
798 mount --bind $mount_lustre $sbin_mount ||
799 error "can't bind $mount_lustre to $sbin_mount"
807 # load modules on remote nodes optionally
808 # lustre-tests have to be installed on these nodes
809 if $LOAD_MODULES_REMOTE; then
810 local list=$(comma_list $(remote_nodes_list))
811 if [ -n "$list" ]; then
812 echo "loading modules on: '$list'"
813 do_rpc_nodes "$list" load_modules_local
819 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
820 LEAK_PORTALS=$(dmesg | tail -n 20 | egrep -i "libcfs.*memory leaked" || true)
821 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
822 echo "$LEAK_LUSTRE" 1>&2
823 echo "$LEAK_PORTALS" 1>&2
824 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
825 echo "Memory leaks detected"
826 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
831 unload_modules_local() {
832 $LUSTRE_RMMOD ldiskfs || return 2
834 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
835 rm /etc/udev/rules.d/99-lustre-test.rules
836 udevadm control --reload-rules
839 check_mem_leak || return 254
847 wait_exit_ST client # bug 12845
849 unload_modules_local || rc=$?
851 if $LOAD_MODULES_REMOTE; then
852 local list=$(comma_list $(remote_nodes_list))
853 if [ -n "$list" ]; then
854 echo "unloading modules on: '$list'"
855 do_rpc_nodes "$list" unload_modules_local
859 local sbin_mount=$(readlink -f /sbin)/mount.lustre
860 if grep -qe "$sbin_mount " /proc/mounts; then
861 umount $sbin_mount || true
862 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
866 [[ $rc -eq 0 ]] && echo "modules unloaded."
872 local facet=${1:-$SINGLEMDS}
875 case $(facet_fstype $facet) in
876 ldiskfs) size=50;; # largest seen is 44, leave some headroom
877 # grant_block_size is in bytes, allow at least 2x max blocksize
878 zfs) size=$(lctl get_param osc.$FSNAME*.import |
879 awk '/grant_block_size:/ {print $2/512; exit;}')
883 echo -n $((size * MDSCOUNT))
887 local facet=${1:-$SINGLEMDS}
888 local fstype=$(facet_fstype $facet)
891 ldiskfs) size=4;; # ~4KB per inode
892 zfs) size=11;; # 10 to 11KB per inode
898 check_gss_daemon_nodes() {
902 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
903 if [ \\\"\\\$num\\\" -ne 1 ]; then
904 echo \\\$num instance of $dname;
909 check_gss_daemon_facet() {
913 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
914 if [ $num -ne 1 ]; then
915 echo "$num instance of $dname on $facet"
924 echo Stopping $@ on $list
925 do_nodes $list "killall -2 $@ 2>/dev/null || true"
928 # start gss daemons on all nodes, or "daemon" on "nodes" if set
929 start_gss_daemons() {
933 if [ "$nodes" ] && [ "$daemon" ] ; then
934 echo "Starting gss daemon on nodes: $nodes"
935 do_nodes $nodes "$daemon" || return 8
939 nodes=$(comma_list $(mdts_nodes))
940 echo "Starting gss daemon on mds: $nodes"
942 # Start all versions, in case of switching
943 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
945 do_nodes $nodes "$LSVCGSSD -v" || return 1
948 do_nodes $nodes "$LGSSD -v" || return 2
951 nodes=$(comma_list $(osts_nodes))
952 echo "Starting gss daemon on ost: $nodes"
954 # Start all versions, in case of switching
955 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
957 do_nodes $nodes "$LSVCGSSD -v" || return 3
959 # starting on clients
961 local clients=${CLIENTS:-$HOSTNAME}
963 echo "Starting $LGSSD on clients $clients "
964 do_nodes $clients "$LGSSD -v" || return 4
967 # wait daemons entering "stable" status
971 # check daemons are running
973 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
974 check_gss_daemon_nodes $nodes lsvcgssd || return 5
976 nodes=$(comma_list $(mdts_nodes))
977 check_gss_daemon_nodes $nodes lgssd || return 6
980 check_gss_daemon_nodes $clients lgssd || return 7
985 local nodes=$(comma_list $(mdts_nodes))
987 send_sigint $nodes lsvcgssd lgssd
989 nodes=$(comma_list $(osts_nodes))
990 send_sigint $nodes lsvcgssd
992 nodes=${CLIENTS:-$HOSTNAME}
993 send_sigint $nodes lgssd
997 # Add mount flags for shared key
999 if grep -q skpath <<< "$mt_opts" ; then
1000 mt_opts=$(echo $mt_opts |
1001 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
1003 if [ -z "$mt_opts" ]; then
1004 mt_opts="-o skpath=$SK_PATH"
1006 mt_opts="$mt_opts,skpath=$SK_PATH"
1016 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1025 [ $from_tree = true ]
1029 if $SHARED_KEY; then
1038 if ! module_loaded ptlrpc_gss; then
1039 load_module ptlrpc/gss/ptlrpc_gss
1040 module_loaded ptlrpc_gss ||
1041 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1044 if $GSS_KRB5 || $GSS_SK; then
1045 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1048 if $GSS_SK && ! $SK_NO_KEY; then
1049 echo "Loading basic SSK keys on all servers"
1050 do_nodes $(comma_list $(all_server_nodes)) \
1051 "lgss_sk -t server -l $SK_PATH/$FSNAME.key || true"
1052 do_nodes $(comma_list $(all_server_nodes)) \
1053 "keyctl show | grep lustre | cut -c1-11 |
1055 xargs -IX keyctl setperm X 0x3f3f3f3f"
1058 if $GSS_SK && $SK_NO_KEY; then
1059 local numclients=${1:-$CLIENTCOUNT}
1060 local clients=${CLIENTS:-$HOSTNAME}
1062 # security ctx config for keyring
1064 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1066 if from_build_tree; then
1067 mkdir -p $SK_OM_PATH
1068 if grep -q request-key /proc/mounts > /dev/null; then
1069 echo "SSK: Request key already mounted."
1071 mount -o bind $SK_OM_PATH /etc/request-key.d/
1073 local lgssc_conf_line='create lgssc * * '
1074 lgssc_conf_line+=$(which lgss_keyring)
1075 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1076 echo "$lgssc_conf_line" > $lgssc_conf_file
1079 [ -e $lgssc_conf_file ] ||
1080 error_exit "Could not find key options in $lgssc_conf_file"
1081 echo "$lgssc_conf_file content is:"
1082 cat $lgssc_conf_file
1084 if ! local_mode; then
1085 if from_build_tree; then
1086 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1088 do_nodes $(comma_list $(all_nodes)) "mount \
1089 -o bind $SK_OM_PATH \
1090 /etc/request-key.d/"
1091 do_nodes $(comma_list $(all_nodes)) "rsync \
1092 -aqv $HOSTNAME:$lgssc_conf_file \
1093 $lgssc_conf_file >/dev/null 2>&1"
1095 do_nodes $(comma_list $(all_nodes)) \
1096 "echo $lgssc_conf_file: ; \
1097 cat $lgssc_conf_file"
1101 # create shared key on all nodes
1102 mkdir -p $SK_PATH/nodemap
1103 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1104 $SK_PATH/$FSNAME-*.key
1105 # for nodemap testing each client may need own key,
1106 # and S2S now requires keys as well, both for "client"
1109 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1110 -w $SK_PATH/$FSNAME-nmclient.key \
1111 -d /dev/urandom >/dev/null 2>&1
1112 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1113 -w $SK_PATH/$FSNAME-s2s-server.key \
1114 -d /dev/urandom >/dev/null 2>&1
1117 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1118 -d /dev/urandom >/dev/null 2>&1
1120 for i in $(seq 0 $((numclients - 1))); do
1121 lgss_sk -t server -f$FSNAME -n c$i \
1122 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1126 if ! local_mode; then
1127 for lnode in $(all_nodes); do
1128 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1131 # Set client keys to client type to generate prime P
1133 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1134 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1136 do_nodes $clients "lgss_sk -t client -m \
1137 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1138 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1139 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1141 # This is required for servers as well, if S2S in use
1143 do_nodes $(comma_list $(mdts_nodes)) \
1144 "cp $SK_PATH/$FSNAME-s2s-server.key \
1145 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1146 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1148 do_nodes $(comma_list $(osts_nodes)) \
1149 "cp $SK_PATH/$FSNAME-s2s-server.key \
1150 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1151 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1153 do_nodes $clients "lgss_sk -t client \
1154 -m $SK_PATH/$FSNAME-nmclient.key \
1159 # mount options for servers and clients
1160 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1161 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1162 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1163 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1165 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1166 LGSS_KEYRING_DEBUG=4
1170 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1171 ( local_mode || from_build_tree ); then
1173 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1174 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1175 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1177 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1184 # maybe cleanup credential cache?
1191 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1192 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1193 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1197 $RPC_MODE || echo "Cleaning up Shared Key.."
1198 do_nodes $(comma_list $(all_nodes)) "rm -f \
1199 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1200 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1201 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1202 if from_build_tree; then
1203 # Remove the mount and clean up the files we added to
1205 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1206 request-key.d /proc/mounts; do umount \
1207 /etc/request-key.d/; done"
1208 do_nodes $(comma_list $(all_nodes)) "rm -f \
1209 $SK_OM_PATH/lgssc.conf"
1210 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1218 local var=${facet}_svc
1226 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1227 tr '[:lower:]' '[:upper:]'
1233 if [ $facet == mgs ] || [ $facet == client ]; then
1237 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1245 if [ -n "${!var}" ]; then
1250 var=$(facet_type $facet)FSTYPE
1251 if [ -n "${!var}" ]; then
1256 if [ -n "$FSTYPE" ]; then
1261 if [[ $facet == mgs ]] && combined_mgs_mds; then
1273 local facets=$(get_facets)
1276 for facet in ${facets//,/ }; do
1277 if [ $node == $(facet_host $facet) ] ||
1278 [ $node == "$(facet_failover_host $facet)" ]; then
1279 fstype=$(facet_fstype $facet)
1280 if [[ $fstypes != *$fstype* ]]; then
1281 fstypes+="${fstypes:+,}$fstype"
1290 local num=$(facet_number $facet)
1293 if [[ $(facet_type $facet) = OST ]]; then
1294 index=OSTINDEX${num}
1295 if [[ -n "${!index}" ]]; then
1300 index=${OST_INDICES[num - 1]}
1303 [[ -n "$index" ]] || index=$((num - 1))
1311 local fstype=$(facet_fstype $facet)
1315 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1317 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1318 ${dev} 2>/dev/null");;
1320 error "unknown fstype!";;
1327 # Get the device of a facet.
1334 mgs) device=$(mgsdevname) ;;
1335 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1336 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1337 fs2mds) device=$(mdsdevname 1_2) ;;
1338 fs2ost) device=$(ostdevname 1_2) ;;
1339 fs3ost) device=$(ostdevname 2_2) ;;
1347 # Get the virtual device of a facet.
1354 mgs) device=$(mgsvdevname) ;;
1355 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1356 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1357 fs2mds) device=$(mdsvdevname 1_2) ;;
1358 fs2ost) device=$(ostvdevname 1_2) ;;
1359 fs3ost) device=$(ostvdevname 2_2) ;;
1367 local virt=$(virt-what 2> /dev/null)
1369 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1371 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1374 VMware|KVM|VirtualBox|Parallels|Bochs)
1375 echo $virt | tr '[A-Z]' '[a-z]' ;;
1381 # Re-read the partition table on failover partner host.
1382 # After a ZFS storage pool is created on a shared device, the partition table
1383 # on the device may change. However, the operating system on the failover
1384 # host may not notice the change automatically. Without the up-to-date partition
1385 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1386 # relative to partition rather than disk beginnings.
1388 # This function performs partprobe on the failover host to make it re-read the
1391 refresh_partition_table() {
1396 host=$(facet_passive_host $facet)
1397 if [[ -n "$host" ]]; then
1398 do_node $host "$PARTPROBE $device"
1403 # Get ZFS storage pool name.
1410 device=$(facet_device $facet)
1411 # poolname is string before "/"
1412 poolname="${device%%/*}"
1419 # Get ZFS local fsname.
1421 zfs_local_fsname() {
1423 local lfsname=$(basename $(facet_device $facet))
1429 # Create ZFS storage pool.
1436 local opts=${@:-"-o cachefile=none"}
1438 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1439 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1440 $ZPOOL create -f $opts $poolname $vdev"
1444 # Create ZFS file system.
1450 local opts=${@:-"-o mountpoint=legacy"}
1452 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1453 $ZFS create $opts $dataset"
1457 # Export ZFS storage pool.
1458 # Before exporting the pool, all datasets within the pool should be unmounted.
1466 poolname=$(zpool_name $facet)
1468 if [[ -n "$poolname" ]]; then
1469 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1470 grep -q ^$poolname/ /proc/mounts ||
1471 $ZPOOL export $opts $poolname"
1476 # Destroy ZFS storage pool.
1477 # Destroy the given pool and free up any devices for other use. This command
1478 # tries to unmount any active datasets before destroying the pool.
1479 # -f Force any active datasets contained within the pool to be unmounted.
1483 local poolname=${2:-$(zpool_name $facet)}
1485 if [[ -n "$poolname" ]]; then
1486 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1487 $ZPOOL destroy -f $poolname"
1492 # Import ZFS storage pool.
1493 # Force importing, even if the pool appears to be potentially active.
1498 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1501 poolname=$(zpool_name $facet)
1503 if [[ -n "$poolname" ]]; then
1504 opts+=" -d $(dirname $(facet_vdevice $facet))"
1505 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1506 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1507 $ZPOOL import -f $opts $poolname"
1512 # Reimport ZFS storage pool with new name
1517 local opts="-o cachefile=none"
1518 local poolname=$(zpool_name $facet)
1520 opts+=" -d $(dirname $(facet_vdevice $facet))"
1521 do_facet $facet "$ZPOOL export $poolname;
1522 $ZPOOL import $opts $poolname $newpool"
1526 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1527 # is not automatically imported on system startup.
1529 # In a failover environment, this will provide resource level fencing which
1530 # will ensure that the same ZFS storage pool will not be imported concurrently
1531 # on different nodes.
1533 disable_zpool_cache() {
1537 poolname=$(zpool_name $facet)
1539 if [[ -n "$poolname" ]]; then
1540 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1545 # This and set_osd_param() shall be used to access OSD parameters
1546 # once existed under "obdfilter":
1551 # writethrough_cache_enable
1555 local device=${2:-$FSNAME-OST*}
1558 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1559 osd-*.$device.$name 2>&1" | grep -v 'error:'
1564 local device=${2:-$FSNAME-OST*}
1568 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1569 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1573 local dz=${1:-$DEBUG_SIZE}
1575 if [ -f /sys/devices/system/cpu/possible ]; then
1576 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1578 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1581 # bug 19944, adjust size to be -gt num_possible_cpus()
1582 # promise 2MB for every cpu at least
1583 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1586 lctl set_param debug_mb=$dz
1589 set_default_debug () {
1590 local debug=${1:-"$PTLDEBUG"}
1591 local subsys=${2:-"$SUBSYSTEM"}
1592 local debug_size=${3:-$DEBUG_SIZE}
1594 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1595 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1597 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1600 set_default_debug_nodes () {
1602 local debug="${2:-"$PTLDEBUG"}"
1603 local subsys="${3:-"$SUBSYSTEM"}"
1604 local debug_size="${4:-$DEBUG_SIZE}"
1606 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1607 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1611 [[ -z "$nodes" ]] ||
1612 do_rpc_nodes "$nodes" set_default_debug \
1613 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1616 set_default_debug_facet () {
1618 local debug="${2:-"$PTLDEBUG"}"
1619 local subsys="${3:-"$SUBSYSTEM"}"
1620 local debug_size="${4:-$DEBUG_SIZE}"
1621 local node=$(facet_active_host $facet)
1623 [ -n "$node" ] || error "No host defined for facet $facet"
1625 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1628 set_params_nodes () {
1629 [[ $# -ge 2 ]] || return 0
1633 do_nodes $nodes $LCTL set_param $@
1636 set_params_clients () {
1637 local clients=${1:-$CLIENTS}
1638 local params=${2:-$CLIENT_LCTL_SETPARAM_PARAM}
1640 [[ -n $params ]] || return 0
1641 set_params_nodes $clients $params
1645 local hostid=${1:-$(hostid)}
1647 if [ ! -s /etc/hostid ]; then
1648 printf $(echo -n $hostid |
1649 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1655 local facets=${1:-$(get_facets)}
1658 for facet in ${facets//,/ }; do
1661 [ $RC -eq 0 ] && continue
1663 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1664 skip_noexit "Restart of $facet failed!." &&
1667 error "Restart of $facet failed!"
1674 # Add argument "arg" (e.g., "loop") to the comma-separated list
1675 # of arguments for option "opt" (e.g., "-o") on command
1676 # line "opts" (e.g., "-o flock").
1682 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1684 if echo "$opts" | grep -q $opt_pattern; then
1685 opts=$(echo "$opts" | sed -e \
1686 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1688 opts+="${opts:+ }$opt $arg"
1694 # Associate loop device with a given regular file.
1695 # Return the loop device.
1697 setup_loop_device() {
1701 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1702 if [[ -z \\\$loop_dev ]]; then
1703 loop_dev=\\\$($LOSETUP -f);
1704 $LOSETUP \\\$loop_dev $file || loop_dev=;
1706 echo -n \\\$loop_dev"
1710 # Detach a loop device.
1712 cleanup_loop_device() {
1716 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1717 $LOSETUP -d $loop_dev"
1721 # Check if a given device is a block device.
1728 [[ -n "$dev" ]] || return 1
1729 do_facet $facet "test -b $dev" || return 1
1730 if [[ -n "$size" ]]; then
1731 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1732 count=1 skip=$size 2>&1" |
1733 awk '($3 == "in") { print $1 }')
1734 [[ "$in" = "1+0" ]] || return 1
1739 # Check if a given device is a device-mapper device.
1745 [[ -n "$dev" ]] || return 1
1746 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1750 # Check if a given device is a device-mapper flakey device.
1752 is_dm_flakey_dev() {
1757 [[ -n "$dev" ]] || return 1
1759 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1761 [[ $type = flakey ]] && return 0 || return 1
1765 # Check if device-mapper flakey device is supported by the kernel
1766 # of $facet node or not.
1768 dm_flakey_supported() {
1772 do_facet $facet "modprobe dm-flakey;
1773 $DMSETUP targets | grep -q flakey" &> /dev/null
1777 # Get the device-mapper flakey device name of a given facet.
1779 dm_facet_devname() {
1781 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1783 echo -n ${facet}_flakey
1787 # Get the device-mapper flakey device of a given facet.
1788 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1790 dm_facet_devpath() {
1793 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1797 # Set a device-mapper device with a new table.
1799 # The table has the following format:
1800 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1802 # flakey <target_args> includes:
1803 # <destination_device> <offset> <up_interval> <down_interval> \
1804 # [<num_features> [<feature_arguments>]]
1806 # linear <target_args> includes:
1807 # <destination_device> <start_sector>
1809 dm_set_dev_table() {
1812 local target_type=$3
1818 read tmp num_sectors tmp real_dev tmp \
1819 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1821 case $target_type in
1823 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1826 table="0 $num_sectors linear $real_dev 0"
1828 *) error "invalid target type $target_type" ;;
1831 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1832 error "failed to suspend $dm_dev"
1833 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1834 error "failed to load $target_type table into $dm_dev"
1835 do_facet $facet "$DMSETUP resume $dm_dev" ||
1836 error "failed to resume $dm_dev"
1840 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1841 # feature parameter.
1844 # All write I/O is silently ignored.
1845 # Read I/O is handled correctly.
1847 dm_set_dev_readonly() {
1849 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1851 dm_set_dev_table $facet $dm_dev flakey
1855 # Set a device-mapper device to traditional linear mapping mode.
1857 dm_clear_dev_readonly() {
1859 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1861 dm_set_dev_table $facet $dm_dev linear
1865 # Set the device of a given facet as "read-only".
1867 set_dev_readonly() {
1869 local svc=${facet}_svc
1871 if [[ $(facet_fstype $facet) = zfs ]] ||
1872 ! dm_flakey_supported $facet; then
1873 do_facet $facet $LCTL --device ${!svc} readonly
1875 dm_set_dev_readonly $facet
1880 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1887 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1888 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1889 echo -n $num_sectors
1893 # Create a device-mapper device with a given block device or regular file (will
1894 # be associated with loop device).
1895 # Return the full path of the device-mapper device.
1899 local real_dev=$2 # destination device
1900 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1901 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1903 # check if the device-mapper device to be created already exists
1904 if is_dm_dev $facet $dm_dev; then
1905 # if the existing device was set to "read-only", then clear it
1906 ! is_dm_flakey_dev $facet $dm_dev ||
1907 dm_clear_dev_readonly $facet $dm_dev
1913 # check if the destination device is a block device, and if not,
1914 # associate it with a loop device
1915 is_blkdev $facet $real_dev ||
1916 real_dev=$(setup_loop_device $facet $real_dev)
1917 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1919 # now create the device-mapper device
1920 local num_sectors=$(get_num_sectors $facet $real_dev)
1921 local table="0 $num_sectors linear $real_dev 0"
1924 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1925 { rc=${PIPESTATUS[0]}; dm_dev=; }
1926 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1933 # Map the facet name to its device variable name.
1935 facet_device_alias() {
1937 local dev_alias=$facet
1940 fs2mds) dev_alias=mds1_2 ;;
1941 fs2ost) dev_alias=ost1_2 ;;
1942 fs3ost) dev_alias=ost2_2 ;;
1950 # Save the original value of the facet device and export the new value.
1956 local active_facet=$(facet_active $facet)
1957 local dev_alias=$(facet_device_alias $active_facet)
1958 local dev_name=${dev_alias}_dev
1959 local dev=${!dev_name}
1961 if [[ $active_facet = $facet ]]; then
1962 local failover_dev=${dev_alias}failover_dev
1963 if [[ ${!failover_dev} = $dev ]]; then
1964 eval export ${failover_dev}_saved=$dev
1965 eval export ${failover_dev}=$dm_dev
1968 dev_alias=$(facet_device_alias $facet)
1969 local facet_dev=${dev_alias}_dev
1970 if [[ ${!facet_dev} = $dev ]]; then
1971 eval export ${facet_dev}_saved=$dev
1972 eval export ${facet_dev}=$dm_dev
1976 eval export ${dev_name}_saved=$dev
1977 eval export ${dev_name}=$dm_dev
1981 # Restore the saved value of the facet device.
1986 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1987 local dev_alias=$(facet_device_alias $facet)
1989 local saved_dev=${dev_alias}_dev_saved
1990 [[ -z ${!saved_dev} ]] ||
1991 eval export ${dev_alias}_dev=${!saved_dev}
1993 saved_dev=${dev_alias}failover_dev_saved
1994 [[ -z ${!saved_dev} ]] ||
1995 eval export ${dev_alias}failover_dev=${!saved_dev}
1999 # Remove a device-mapper device.
2000 # If the destination device is a loop device, then also detach it.
2004 local dm_dev=${2:-$(dm_facet_devpath $facet)}
2008 is_dm_dev $facet $dm_dev || return 0
2010 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
2011 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
2013 do_facet $facet "$DMSETUP remove $dm_dev"
2014 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
2016 unexport_dm_dev $facet
2018 # detach a loop device
2019 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
2021 # unload dm-flakey module
2022 do_facet $facet "modprobe -r dm-flakey" || true
2028 local active_facet=$(facet_active $facet)
2029 local dev_alias=$(facet_device_alias $active_facet)
2030 local dev=${dev_alias}_dev
2031 local opt=${facet}_opt
2032 local mntpt=$(facet_mntpt $facet)
2033 local opts="${!opt} $@"
2034 local fstype=$(facet_fstype $facet)
2036 local dm_dev=${!dev}
2038 module_loaded lustre || load_modules
2042 if dm_flakey_supported $facet; then
2043 dm_dev=$(dm_create_dev $facet ${!dev})
2044 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2047 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2049 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2051 # import ZFS storage pool
2052 import_zpool $facet || return ${PIPESTATUS[0]}
2054 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2055 lustre:svname $dm_dev");;
2057 error "unknown fstype!";;
2060 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2061 # for testing LU-482 error handling in mount_facets() and test_0a()
2062 if [ -f $TMP/test-lu482-trigger ]; then
2066 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2070 if [ $RC -ne 0 ]; then
2071 echo "Start of $dm_dev on ${facet} failed ${RC}"
2075 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2076 if [[ "$health" != "healthy" ]]; then
2077 error "$facet is in a unhealthy state"
2080 set_default_debug_facet $facet
2082 if [[ $opts =~ .*nosvc.* ]]; then
2083 echo "Start $dm_dev without service"
2088 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2089 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2090 "" || error "$dm_dev failed to initialize!";;
2092 wait_update_facet ${facet} "$ZFS get -H -o value \
2093 lustre:svname $dm_dev 2>/dev/null | \
2094 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2095 error "$dm_dev failed to initialize!";;
2098 error "unknown fstype!";;
2102 # commit the device label change to disk
2103 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2104 echo "Commit the device label on ${!dev}"
2105 do_facet $facet "sync; sleep 1; sync"
2109 label=$(devicelabel ${facet} $dm_dev)
2110 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2111 eval export ${facet}_svc=${label}
2112 echo Started ${label}
2114 export_dm_dev $facet $dm_dev
2119 # start facet device options
2125 local dev_alias=$(facet_device_alias $facet)
2127 eval export ${dev_alias}_dev=${device}
2128 eval export ${facet}_opt=\"$@\"
2130 local varname=${dev_alias}failover_dev
2131 if [ -n "${!varname}" ] ; then
2132 eval export ${dev_alias}failover_dev=${!varname}
2134 eval export ${dev_alias}failover_dev=$device
2137 local mntpt=$(facet_mntpt $facet)
2138 do_facet ${facet} mkdir -p $mntpt
2139 eval export ${facet}_MOUNT=$mntpt
2140 mount_facet ${facet}
2150 local HOST=$(facet_active_host $facet)
2151 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2153 local mntpt=$(facet_mntpt $facet)
2154 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2155 if [ ${running} -ne 0 ]; then
2156 echo "Stopping $mntpt (opts:$@) on $HOST"
2157 do_facet ${facet} $UMOUNT $@ $mntpt
2160 # umount should block, but we should wait for unrelated obd's
2161 # like the MGS or MGC to also stop.
2162 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2164 if [[ $(facet_fstype $facet) == zfs ]]; then
2165 # export ZFS storage pool
2166 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2167 elif dm_flakey_supported $facet; then
2168 local host=${facet}_HOST
2169 local failover_host=${facet}failover_HOST
2170 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2171 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2172 dm_cleanup_dev $facet
2177 # get mdt quota type
2179 local varsvc=${SINGLEMDS}_svc
2180 do_facet $SINGLEMDS $LCTL get_param -n \
2181 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2184 # get ost quota type
2186 # All OSTs should have same quota type
2187 local varsvc=ost1_svc
2188 do_facet ost1 $LCTL get_param -n \
2189 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2192 # restore old quota type settings
2194 if [ "$old_MDT_QUOTA_TYPE" ]; then
2195 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2196 do_facet mgs $PERM_CMD \
2197 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2200 do_facet mgs $PERM_CMD \
2201 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2204 if [ "$old_OST_QUOTA_TYPE" ]; then
2205 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2206 do_facet mgs $PERM_CMD \
2207 osd-*.$FSNAME-OST*.quota_slave.enable = \
2210 do_facet mgs $LCTL conf_param \
2211 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2216 # Handle the case when there is a space in the lfs df
2217 # "filesystem summary" line the same as when there is no space.
2218 # This will allow fixing the "lfs df" summary line in the future.
2220 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2223 # Get free inodes on the MDT specified by mdt index, free indoes on
2224 # the whole filesystem will be returned when index == -1.
2230 if [ $index -eq -1 ]; then
2233 mdt_uuid=$(mdtuuid_from_index $index)
2236 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2241 # Get the OST device status from 'lfs df' with a given OST index.
2245 local mnt_pnt=${2:-$MOUNT}
2249 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2250 lfs_df $opts $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2256 # save old quota type & set new quota type
2257 local mdt_qtype=$(mdt_quota_type)
2258 local ost_qtype=$(ost_quota_type)
2260 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2261 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2263 export old_MDT_QUOTA_TYPE=$mdt_qtype
2264 export old_OST_QUOTA_TYPE=$ost_qtype
2266 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2267 do_facet mgs $PERM_CMD \
2268 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2269 do_facet mgs $PERM_CMD \
2270 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2272 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2273 error "set mdt quota type failed"
2274 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2275 error "set ost quota type failed"
2278 local quota_usrs=$QUOTA_USERS
2280 # get_filesystem_size
2281 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2282 local blk_soft=$((disksz + 1024))
2283 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2285 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2286 local i_soft=$inodes
2287 local i_hard=$((i_soft + i_soft / 20))
2289 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2290 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2291 "inode-hardlimit: $i_hard"
2294 for usr in $quota_usrs; do
2295 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2297 cmd="$LFS setquota -$type $usr -b $blk_soft"
2298 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2300 eval $cmd || error "$cmd FAILED!"
2302 # display the quota status
2303 echo "Quota settings for $usr : "
2304 $LFS quota -v -u $usr $mntpt || true
2311 local opts=${3:-$MOUNT_OPTS}
2312 opts=${opts:+-o $opts}
2313 local flags=${4:-$MOUNT_FLAGS}
2315 local device=$MGSNID:/$FSNAME$FILESET
2316 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2317 echo "Bad mount command: opt=$flags $opts dev=$device " \
2323 # update mount option with skpath
2324 opts=$(add_sk_mntflag $opts)
2327 echo "Starting client: $client: $flags $opts $device $mnt"
2328 do_node $client mkdir -p $mnt
2329 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2330 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2332 #disable FILESET if not supported
2333 do_nodes $client lctl get_param -n \
2334 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2335 device=$MGSNID:/$FSNAME
2336 do_node $client mkdir -p $mnt/$FILESET
2337 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2340 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2341 # Mount using nodemap key
2342 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2343 if $SK_UNIQUE_NM; then
2344 mountkey=$SK_PATH/nodemap/c0.key
2346 local prunedopts=$(echo $opts |
2347 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2348 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2351 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2355 set_default_debug_nodes $client
2356 set_params_clients $client
2367 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2369 [ "$3" ] && force=-f
2370 [ $running -eq 0 ] && return 0
2372 echo "Stopping client $client $mnt (opts:$force)"
2373 do_node $client lsof -t $mnt || need_kill=no
2374 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2375 pids=$(do_node $client lsof -t $mnt | sort -u);
2376 if [ -n "$pids" ]; then
2377 do_node $client kill -9 $pids || true
2381 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2383 if [ $busy -ne 0 ] ; then
2384 echo "$mnt is still busy, wait one second" && sleep 1
2385 do_node $client umount $force $mnt
2389 # Mount the file system on the MDS
2390 mount_mds_client() {
2391 local mds_HOST=${SINGLEMDS}_HOST
2393 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2394 error "unable to mount $MOUNT2 on MDS"
2397 # Unmount the file system on the MDS
2398 umount_mds_client() {
2399 local mds_HOST=${SINGLEMDS}_HOST
2400 zconf_umount $mds1_HOST $MOUNT2
2401 do_facet $SINGLEMDS "rmdir $MOUNT2"
2404 # nodes is comma list
2405 sanity_mount_check_nodes () {
2411 # FIXME: assume that all cluster nodes run the same os
2412 [ "$(uname)" = Linux ] || return 0
2415 for mnt in $mnts ; do
2416 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2417 mpts=\\\$(mount | grep -c $mnt' ');
2418 if [ \\\$running -ne \\\$mpts ]; then
2419 echo \\\$(hostname) env are INSANE!;
2422 [ $? -eq 0 ] || rc=1
2427 sanity_mount_check_servers () {
2428 [ -n "$CLIENTONLY" ] &&
2429 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2430 echo Checking servers environments
2432 # FIXME: modify get_facets to display all facets wo params
2433 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2437 for facet in ${facets//,/ }; do
2438 node=$(facet_host ${facet})
2439 mntpt=$(facet_mntpt $facet)
2440 sanity_mount_check_nodes $node $mntpt ||
2441 { error "server $node environments are insane!"; return 1; }
2445 sanity_mount_check_clients () {
2446 local clients=${1:-$CLIENTS}
2447 local mntpt=${2:-$MOUNT}
2448 local mntpt2=${3:-$MOUNT2}
2450 [ -z $clients ] && clients=$(hostname)
2451 echo Checking clients $clients environments
2453 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2454 error "clients environments are insane!"
2457 sanity_mount_check () {
2458 sanity_mount_check_servers || return 1
2459 sanity_mount_check_clients || return 2
2462 # mount clients if not mouted
2463 zconf_mount_clients() {
2466 local opts=${3:-$MOUNT_OPTS}
2467 opts=${opts:+-o $opts}
2468 local flags=${4:-$MOUNT_FLAGS}
2469 local device=$MGSNID:/$FSNAME$FILESET
2470 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2471 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2476 echo "Starting client $clients: $flags $opts $device $mnt"
2477 do_nodes $clients mkdir -p $mnt
2478 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2479 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2480 # Mount with own nodemap key
2482 # Mount all server nodes first with per-NM keys
2483 for nmclient in ${clients//,/ }; do
2484 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2485 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2488 # set perms for per-nodemap keys else permission denied
2489 do_nodes $(comma_list $(all_nodes)) \
2490 "keyctl show | grep lustre | cut -c1-11 |
2492 xargs -IX keyctl setperm X 0x3f3f3f3f"
2493 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2495 for nmclient in ${clients//,/ }; do
2496 if $SK_UNIQUE_NM; then
2497 mountkey=$SK_PATH/nodemap/c$i.key
2499 do_node $nmclient "! grep -q $mnt' ' \
2500 /proc/mounts || umount $mnt"
2501 local prunedopts=$(add_sk_mntflag $prunedopts);
2502 prunedopts=$(echo $prunedopts | sed -e \
2503 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2505 do_nodes $(comma_list $(all_server_nodes)) \
2508 do_node $nmclient $MOUNT_CMD $flags \
2509 $prunedopts $MGSNID:/$FSNAME $mnt ||
2514 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2516 do_nodes $clients $MOUNT_CMD $flags $opts \
2517 $MGSNID:/$FSNAME $mnt || return 1
2519 #disable FILESET if not supported
2520 do_nodes $clients lctl get_param -n \
2521 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2522 device=$MGSNID:/$FSNAME
2523 do_nodes $clients mkdir -p $mnt/$FILESET
2524 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2528 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2529 # Mount with nodemap key
2531 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2532 for nmclient in ${clients//,/ }; do
2533 if $SK_UNIQUE_NM; then
2534 mountkey=$SK_PATH/nodemap/c$i.key
2536 local prunedopts=$(echo $opts | sed -e \
2537 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2538 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2541 running=\\\$(mount | grep -c $mnt' ');
2543 if [ \\\$running -eq 0 ] ; then
2545 $MOUNT_CMD $flags $prunedopts $device $mnt;
2548 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2549 grep 'type lustre' | wc -l);
2550 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2551 echo zconf_mount_clients FAILED: \
2552 mount count \\\$running, not matching \
2553 with mount count of 'type lustre' \
2554 \\\$lustre_mnt_count;
2558 exit \\\$rc" || return ${PIPESTATUS[0]}
2565 if $SHARED_KEY; then
2566 tmpopts=$(add_sk_mntflag $opts)
2569 running=\\\$(mount | grep -c $mnt' ');
2571 if [ \\\$running -eq 0 ] ; then
2573 $MOUNT_CMD $flags $tmpopts $device $mnt;
2576 exit \\\$rc" || return ${PIPESTATUS[0]}
2579 echo "Started clients $clients: "
2580 do_nodes $clients "mount | grep $mnt' '"
2582 set_default_debug_nodes $clients
2583 set_params_clients $clients
2588 zconf_umount_clients() {
2593 [ "$3" ] && force=-f
2595 echo "Stopping clients: $clients $mnt (opts:$force)"
2596 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2597 if [ \\\$running -ne 0 ] ; then
2598 echo Stopping client \\\$(hostname) $mnt opts:$force;
2599 lsof $mnt || need_kill=no;
2600 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2601 pids=\\\$(lsof -t $mnt | sort -u);
2602 if [ -n \\\"\\\$pids\\\" ]; then
2606 while umount $force $mnt 2>&1 | grep -q "busy"; do
2607 echo "$mnt is still busy, wait one second" && sleep 1;
2614 echo + $POWER_DOWN $node
2618 shutdown_node_hard () {
2620 local attempts=$SHUTDOWN_ATTEMPTS
2622 for i in $(seq $attempts) ; do
2625 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2626 echo "waiting for $host to fail attempts=$attempts"
2627 [ $i -lt $attempts ] || \
2628 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2634 local mnt=${2:-$MOUNT}
2637 if [ "$FAILURE_MODE" = HARD ]; then
2638 shutdown_node_hard $client
2640 zconf_umount_clients $client $mnt -f
2646 local facets="$(get_facets OST),$(get_facets MDS)"
2649 combined_mgs_mds || facets="$facets,mgs"
2651 for facet in ${facets//,/ }; do
2652 if [ $(facet_active_host $facet) == $host ]; then
2653 affected="$affected $facet"
2657 echo $(comma_list $affected)
2662 local host=${2:-$(facet_host $facet)}
2664 local label=$(convert_facet2label $facet)
2665 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2668 facets_up_on_host () {
2670 local facets=$(facets_on_host $host)
2673 for facet in ${facets//,/ }; do
2674 if $(facet_up $facet $host); then
2675 affected_up="$affected_up $facet"
2679 echo $(comma_list $affected_up)
2684 local affected_facet
2685 local affected_facets
2687 if [[ "$FAILURE_MODE" = HARD ]]; then
2688 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2689 dm_flakey_supported $facet; then
2690 affected_facets=$(affected_facets $facet)
2691 for affected_facet in ${affected_facets//,/ }; do
2692 unexport_dm_dev $affected_facet
2696 shutdown_node_hard $(facet_active_host $facet)
2704 echo + $POWER_UP $node
2717 local node=$(facet_active_host $facet)
2719 if [ "$FAILURE_MODE" = HARD ]; then
2729 if [ "$FAILURE_MODE" = HARD ]; then
2732 if $LOAD_MODULES_REMOTE; then
2733 echo "loading modules on $node: $facet"
2734 do_rpc_nodes $node load_modules_local
2743 for facet in ${facets//,/ }; do
2744 hosts=$(expand_list $hosts $(facet_host $facet) )
2750 _check_progs_installed () {
2754 for prog in $progs; do
2755 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2756 echo $prog missing on $(hostname)
2763 check_progs_installed () {
2767 do_rpc_nodes "$nodes" _check_progs_installed $@
2770 # recovery-scale functions
2772 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2775 start_client_load() {
2778 local var=$(node_var_name $client)_load
2779 eval export ${var}=$load
2781 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2782 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2783 END_RUN_FILE=$END_RUN_FILE \
2784 LOAD_PID_FILE=$LOAD_PID_FILE \
2785 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2786 TESTNAME=$TESTNAME \
2787 DBENCH_LIB=$DBENCH_LIB \
2788 DBENCH_SRC=$DBENCH_SRC \
2789 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2794 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2795 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2796 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2797 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2798 ior_blockSize=$ior_blockSize \
2799 ior_blockUnit=$ior_blockUnit \
2800 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2801 ior_DURATION=$ior_DURATION \
2802 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2803 ior_custom_params=\\\"$ior_custom_param\\\" \
2804 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2807 log "Started client load: ${load} on $client"
2809 # get the children process IDs
2810 local pids=$(ps --ppid $ppid -o pid= | xargs)
2811 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2815 start_client_loads () {
2816 local -a clients=(${1//,/ })
2817 local numloads=${#CLIENT_LOADS[@]}
2819 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2820 local load=$((nodenum % numloads))
2821 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2823 # bug 22169: wait the background threads to start
2827 # only for remote client
2828 check_client_load () {
2830 local var=$(node_var_name $client)_load
2831 local testload=run_${!var}.sh
2833 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2835 # bug 18914: try to connect several times not only when
2836 # check ps, but while check_node_health also
2840 while [ $RC = 254 -a $tries -gt 0 ]; do
2844 if ! check_node_health $client; then
2846 if [ $RC -eq 254 ]; then
2847 # FIXME: not sure how long we shuold sleep here
2851 echo "check node health failed: RC=$RC "
2855 # We can continue try to connect if RC=254
2856 # Just print the warning about this
2857 if [ $RC = 254 ]; then
2858 echo "got a return status of $RC from do_node while checking " \
2859 "node health on $client"
2862 # see if the load is still on the client
2865 while [ $RC = 254 -a $tries -gt 0 ]; do
2869 if ! do_node $client \
2870 "ps auxwww | grep -v grep | grep -q $testload"; then
2875 if [ $RC = 254 ]; then
2876 echo "got a return status of $RC from do_node while checking " \
2877 "(node health and 'ps') the client load on $client"
2878 # see if we can diagnose a bit why this is
2883 check_client_loads () {
2884 local clients=${1//,/ }
2888 for client in $clients; do
2889 check_client_load $client
2891 if [ "$rc" != 0 ]; then
2892 log "Client load failed on node $client, rc=$rc"
2898 restart_client_loads () {
2899 local clients=${1//,/ }
2900 local expectedfail=${2:-""}
2904 for client in $clients; do
2905 check_client_load $client
2907 if [ "$rc" != 0 -a "$expectedfail" ]; then
2908 local var=$(node_var_name $client)_load
2909 start_client_load $client ${!var}
2910 echo "Restarted client load ${!var}: on $client. Checking ..."
2911 check_client_load $client
2913 if [ "$rc" != 0 ]; then
2914 log "Client load failed to restart on node $client, rc=$rc"
2915 # failure one client load means test fail
2916 # we do not need to check other
2925 # Start vmstat and save its process ID in a file.
2930 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2933 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2934 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2937 # Display the nodes on which client loads failed.
2938 print_end_run_file() {
2942 [ -s $file ] || return 0
2944 echo "Found the END_RUN_FILE file: $file"
2947 # A client load will stop if it finds the END_RUN_FILE file.
2948 # That does not mean the client load actually failed though.
2949 # The first node in END_RUN_FILE is the one we are interested in.
2952 if [ -n "$node" ]; then
2953 local var=$(node_var_name $node)_load
2955 local prefix=$TESTLOG_PREFIX
2956 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2957 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2958 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2960 echo "Client load ${!var} failed on node $node:"
2966 # Stop the process which had its PID saved in a file.
2971 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2973 do_nodes $nodes "test -f $pid_file &&
2974 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2977 # Stop all client loads.
2978 stop_client_loads() {
2979 local nodes=${1:-$CLIENTS}
2982 # stop the client loads
2983 stop_process $nodes $pid_file
2985 # clean up the processes that started them
2986 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2988 # End recovery-scale functions
2991 # wait for a command to return the expected result
2993 # This will run @check on @node repeatedly until the output matches @expect
2994 # based on the supplied condition, or until @max_wait seconds have elapsed,
2995 # whichever comes first. @cond may be one of the normal bash operators,
2996 # "-gt", "-ge", "-eq", "-le", "-lt", "==", "!=", or "=~", and must be quoted
2997 # in the caller to avoid unintentional evaluation by the shell in the caller.
2999 # If @max_wait is not specified, the condition will be checked for up to 90s.
3001 # If --verbose is passed as the first argument, the result is printed on each
3002 # value change, otherwise it is only printed after every 10s interval.
3004 # Using wait_update_cond() or related helper function is preferable to adding
3005 # a "long enough" wait for some state to change in the background, since
3006 # "long enough" may be too short due to tunables, system config, or running in
3007 # a VM, and must by necessity wait too long for most cases or risk failure.
3009 # usage: wait_update_cond [--verbose] node check cond expect [max_wait]
3010 wait_update_cond() {
3012 [[ "$1" == "--verbose" ]] && verbose=true && shift
3018 local max_wait=${5:-90}
3022 local begin=$SECONDS
3026 while (( $waited <= $max_wait )); do
3027 result=$(do_node $node "$check")
3029 eval [[ "'$result'" $cond "'$expect'" ]]
3030 if [[ $? == 0 ]]; then
3031 [[ -z "$result" || $waited -le $sleep ]] ||
3032 echo "Updated after ${waited}s: want '$expect' got '$result'"
3035 if $verbose && [[ "$result" != "$prev_result" ]]; then
3036 [[ -n "$prev_result" ]] &&
3037 echo "Changed after ${waited}s: from '$prev_result' to '$result'"
3038 prev_result="$result"
3040 (( $waited % $print == 0 )) &&
3041 echo "Waiting $((max_wait - waited))s for '$expect'"
3043 waited=$((SECONDS - begin))
3045 echo "Update not seen after ${max_wait}s: want '$expect' got '$result'"
3049 # usage: wait_update [--verbose] node check expect [max_wait]
3052 [ "$1" = "--verbose" ] && verbose="$1" && shift
3059 wait_update_cond $verbose $node "$check" "==" "$expect" $max_wait
3062 # usage: wait_update_facet_cond [--verbose] facet check cond expect [max_wait]
3063 wait_update_facet_cond() {
3065 [ "$1" = "--verbose" ] && verbose="$1" && shift
3067 local node=$(facet_active_host $1)
3073 wait_update_cond $verbose $node "$check" "$cond" "$expect" $max_wait
3076 # usage: wait_update_facet [--verbose] facet check expect [max_wait]
3077 wait_update_facet() {
3079 [ "$1" = "--verbose" ] && verbose="$1" && shift
3081 local node=$(facet_active_host $1)
3086 wait_update_cond $verbose $node "$check" "==" "$expect" $max_wait
3090 do_nodes $(comma_list $(mdts_nodes)) \
3091 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3092 do_nodes $(comma_list $(osts_nodes)) \
3093 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3094 grep -v 'Found no match'
3098 local zfs_wait=${2:-5}
3100 # the occupied disk space will be released
3101 # only after TXGs are committed
3102 if [[ $(facet_fstype $1) == zfs ]]; then
3103 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3111 local lwm=$3 #low watermark
3112 local size_mb #how many MB should we write to pass watermark
3113 local ost_name=$(ostname_from_index $ost_idx)
3115 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3117 if (( $free_kb / 1024 > lwm )); then
3118 size_mb=$((free_kb / 1024 - lwm))
3120 #If 10% of free space cross low watermark use it
3121 if (( $free_kb / 10240 > size_mb )); then
3122 size_mb=$((free_kb / 10240))
3124 #At least we need to store 1.1 of difference between
3125 #free space and low watermark
3126 size_mb=$((size_mb + size_mb / 10))
3128 if (( lwm <= $free_kb / 1024 )) ||
3129 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3130 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3131 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3132 count=$size_mb oflag=append conv=notrunc
3137 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3138 echo "OST still has $((free_kb / 1024)) MB free"
3141 # This checks only the primary MDS
3142 ost_watermarks_get() {
3144 local ost_name=$(ostname_from_index $ost_idx)
3145 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3147 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3148 osp.$mdtosc_proc.reserved_mb_high)
3149 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3150 osp.$mdtosc_proc.reserved_mb_low)
3155 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3156 ost_watermarks_set() {
3160 local ost_name=$(ostname_from_index $ost_idx)
3161 local facets=$(get_facets MDS)
3163 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3164 osp.*$ost_name*.reserved_mb_low=$lwm \
3165 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3167 # sleep to ensure we see the change
3171 ost_watermarks_set_low_space() {
3173 local wms=$(ost_watermarks_get $ost_idx)
3174 local ost_name=$(ostname_from_index $ost_idx)
3176 local old_lwm=$(echo $wms | awk '{ print $1 }')
3177 local old_hwm=$(echo $wms | awk '{ print $2 }')
3179 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3180 # minimal extension size is 64M
3182 if (( $blocks / 1024 > 50 )); then
3183 new_lwm=$((blocks / 1024 - 50))
3185 local new_hwm=$((new_lwm + 5))
3187 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3188 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3191 # Set watermarks to ~current available space & then write data to fill it
3192 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3193 # internal statfs used by the stripe allocator
3195 # first parameter is the filename-prefix, which must get under t-f cleanup
3196 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3197 ost_watermarks_set_enospc() {
3201 local ost_name=$(ostname_from_index $ost_idx)
3202 local facets=$(get_facets MDS)
3206 for MDS in ${facets//,/ }; do
3207 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3209 do_facet $MDS $LCTL get_param -n \
3210 osp.$mdtosc_proc.reserved_mb_high ||
3211 skip "remote MDS does not support reserved_mb_high"
3214 wms=$(ost_watermarks_set_low_space $ost_idx)
3215 local new_lwm=$(echo $wms | awk '{ print $4 }')
3216 fill_ost $filename $ost_idx $new_lwm
3217 #First enospc could execute orphan deletion so repeat
3218 fill_ost $filename $ost_idx $new_lwm
3222 ost_watermarks_enospc_delete_files() {
3226 rm -f $DIR/${filename}.fill_ost$ost_idx
3228 wait_delete_completed
3232 # clean up from "ost_watermarks_set_enospc"
3233 ost_watermarks_clear_enospc() {
3239 ost_watermarks_enospc_delete_files $filename $ost_idx
3240 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3241 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3244 wait_delete_completed_mds() {
3245 local max_wait=${1:-20}
3247 local stime=$(date +%s)
3252 # find MDS with pending deletions
3253 for node in $(mdts_nodes); do
3254 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3255 2>/dev/null | calc_sum)
3256 if [[ $changes -eq 0 ]]; then
3259 mds2sync="$mds2sync $node"
3261 if [ -z "$mds2sync" ]; then
3262 wait_zfs_commit $SINGLEMDS
3265 mds2sync=$(comma_list $mds2sync)
3267 # sync MDS transactions
3268 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3270 # wait till all changes are sent and commmitted by OSTs
3271 # for ldiskfs space is released upon execution, but DMU
3272 # do this upon commit
3275 while [[ $WAIT -ne $max_wait ]]; do
3276 changes=$(do_nodes $mds2sync \
3277 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3278 #echo "$node: $changes changes on all"
3279 if [[ $changes -eq 0 ]]; then
3280 wait_zfs_commit $SINGLEMDS
3282 # the occupied disk space will be released
3283 # only after TXGs are committed
3284 wait_zfs_commit ost1
3292 echo "Delete is not completed in $((etime - stime)) seconds"
3293 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3300 # we can use "for" here because we are waiting the slowest
3301 for host in ${hostlist//,/ }; do
3302 check_network "$host" 900
3304 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3311 for facet in ${facetlist//,/ }; do
3312 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3314 wait_for_host $hostlist
3317 _wait_recovery_complete () {
3320 # Use default policy if $2 is not passed by caller.
3321 local MAX=${2:-$(max_recovery_time)}
3326 while [ $WAIT -lt $MAX ]; do
3327 STATUS=$(lctl get_param -n $param | grep status)
3329 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3332 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3334 echo "$param recovery not done in $MAX sec. $STATUS"
3338 wait_recovery_complete () {
3341 # with an assumption that at_max is the same on all nodes
3342 local MAX=${2:-$(max_recovery_time)}
3345 if [ "$FAILURE_MODE" = HARD ]; then
3346 facets=$(facets_on_host $(facet_active_host $facet))
3348 echo affected facets: $facets
3350 # we can use "for" here because we are waiting the slowest
3351 for facet in ${facets//,/ }; do
3352 local var_svc=${facet}_svc
3353 local param="*.${!var_svc}.recovery_status"
3355 local host=$(facet_active_host $facet)
3356 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3360 wait_mds_ost_sync () {
3361 # just because recovery is done doesn't mean we've finished
3362 # orphan cleanup. Wait for llogs to get synchronized.
3363 echo "Waiting for orphan cleanup..."
3364 # MAX value includes time needed for MDS-OST reconnection
3365 local MAX=$(( TIMEOUT * 2 ))
3366 local WAIT_TIMEOUT=${1:-$MAX}
3369 local list=$(comma_list $(mdts_nodes))
3370 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3371 if ! do_facet $SINGLEMDS \
3372 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3374 # old way, use mds_sync
3376 list=$(comma_list $(osts_nodes))
3377 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3380 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3381 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3382 local -a sync=($(do_nodes $list "$cmd"))
3385 for ((i=0; i<${#sync[@]}; i++)); do
3387 [ ${sync[$i]} -eq 1 ] && continue
3389 [ ${sync[$i]} -eq 0 ] && continue
3391 # there is a not finished MDS-OST synchronization
3395 sleep 2 # increase waiting time and cover statfs cache
3396 [ ${con} -eq 1 ] && return 0
3397 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3401 # show which nodes are not finished.
3402 cmd=$(echo $cmd | sed 's/-n//')
3403 do_nodes $list "$cmd"
3404 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3408 # Wait OSTs to be active on both client and MDT side.
3410 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3411 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3412 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3413 error "wait_update OSTs up on client failed"
3415 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3416 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3417 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3418 error "wait_update OSTs up on MDT0000 failed"
3421 wait_destroy_complete () {
3422 echo "Waiting for MDT destroys to complete"
3423 # MAX value shouldn't be big as this mean server responsiveness
3424 # never increase this just to make test pass but investigate
3425 # why it takes so long time
3428 local list=$(comma_list $(mdts_nodes))
3429 while [ $WAIT -lt $MAX ]; do
3430 local -a RPCs=($(do_nodes $list $LCTL get_param -n osp.*.destroys_in_flight))
3434 for ((i=0; i<${#RPCs[@]}; i++)); do
3435 [ ${RPCs[$i]} -eq 0 ] && continue
3436 # there are still some destroy RPCs in flight
3441 [ ${con} -eq 1 ] && return 0 # done waiting
3442 echo "Waiting ${WAIT}s for local destroys to complete"
3445 echo "MDT destroys weren't done in $MAX sec."
3449 wait_delete_completed() {
3450 wait_delete_completed_mds $1 || return $?
3451 wait_destroy_complete || return $?
3460 # conf-sanity 31 takes a long time cleanup
3461 while [ $WAIT -lt 300 ]; do
3462 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3463 lctl dl | grep ' ST ' || true")
3464 [ -z "${running}" ] && return 0
3465 echo "waited $WAIT for${running}"
3466 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3468 WAIT=$((WAIT + INTERVAL))
3470 echo "service didn't stop after $WAIT seconds. Still running:"
3475 wait_remote_prog () {
3481 [ "$PDSH" = "no_dsh" ] && return 0
3483 while [ $WAIT -lt $2 ]; do
3484 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3485 [ -z "${running}" ] && return 0 || true
3486 echo "waited $WAIT for: "
3488 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3490 WAIT=$((WAIT + INTERVAL))
3492 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3493 [ -z "$pids" ] && return 0
3494 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3495 # FIXME: not portable
3496 for pid in $pids; do
3497 cat /proc/${pid}/status || true
3498 cat /proc/${pid}/wchan || true
3500 kill -9 $pid || true
3509 local clients=${1:-$CLIENTS}
3511 if [ -z "$clients" ]; then
3514 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3519 # not every config has many clients
3525 # usually checked on particular client or locally
3534 client_reconnect_try() {
3535 local f=$MOUNT/recon
3538 if [ -z "$CLIENTS" ]; then
3539 $LFS df $MOUNT; uname -n >> $f
3541 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3543 echo "Connected clients: $(cat $f)"
3544 ls -l $f > /dev/null
3548 client_reconnect() {
3549 # one client_reconnect_try call does not always do the job...
3551 client_reconnect_try && break
3556 affected_facets () {
3559 local host=$(facet_active_host $facet)
3560 local affected=$facet
3562 if [ "$FAILURE_MODE" = HARD ]; then
3563 affected=$(facets_up_on_host $host)
3569 local E2FSCK_ON_MDT0=false
3570 if [ "$1" == "--fsck" ]; then
3572 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3584 #Because it will only get up facets, we need get affected
3585 #facets before shutdown
3586 #For HARD Failure mode, it needs make sure facets on the same
3587 #HOST will only be shutdown and reboot once
3588 for facet in ${facets//,/ }; do
3589 local affected_facet
3591 #check whether facet has been included in other affected facets
3592 for ((index=0; index<$total; index++)); do
3593 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3596 if [ $skip -eq 0 ]; then
3597 affecteds[$total]=$(affected_facets $facet)
3602 for ((index=0; index<$total; index++)); do
3603 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3604 local host=$(facet_active_host $facet)
3605 echo "Failing ${affecteds[index]} on $host"
3606 shutdown_facet $facet
3609 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3610 $(mdsdevname 1) "-n" || error "Running e2fsck")
3612 for ((index=0; index<$total; index++)); do
3613 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3614 echo reboot facets: ${affecteds[index]}
3618 change_active ${affecteds[index]}
3620 wait_for_facet ${affecteds[index]}
3623 init_facets_vars_simple
3625 # start mgs first if it is affected
3626 if ! combined_mgs_mds &&
3627 list_member ${affecteds[index]} mgs; then
3628 mount_facet mgs || error "Restart of mgs failed"
3630 # FIXME; has to be changed to mount all facets concurrently
3631 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3632 echo mount facets: ${affecteds[index]}
3633 mount_facets ${affecteds[index]}
3635 do_nodes $(comma_list $(all_nodes)) \
3636 "keyctl show | grep lustre | cut -c1-11 |
3638 xargs -IX keyctl setperm X 0x3f3f3f3f"
3645 do_facet $facet "sync; sync; sync"
3648 # make sure there will be no seq change
3649 local clients=${CLIENTS:-$HOSTNAME}
3650 local f=fsa-\\\$\(hostname\)
3651 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3652 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3654 local svc=${facet}_svc
3655 do_facet $facet $LCTL --device ${!svc} notransno
3657 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3658 # in-memory state has to be cleared by either rebooting the host or
3659 # exporting and reimporting the pool.
3661 # Although the uberblocks are not updated when a pool is freezed,
3662 # transactions are still written to the disks. Modified blocks may be
3663 # cached in memory when tests try reading them back. The
3664 # export-and-reimport process also evicts any cached pool data from
3665 # memory to provide the correct "data loss" semantics.
3667 # In the test framework, the exporting and importing operations are
3668 # handled by stop() and mount_facet() separately, which are used
3669 # inside fail() and fail_abort().
3671 set_dev_readonly $facet
3672 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3673 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3676 replay_barrier_nodf() {
3677 local facet=$1 echo running=${running}
3678 do_facet $facet "sync; sync; sync"
3679 local svc=${facet}_svc
3680 echo Replay barrier on ${!svc}
3681 do_facet $facet $LCTL --device ${!svc} notransno
3682 set_dev_readonly $facet
3683 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3684 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3687 replay_barrier_nosync() {
3688 local facet=$1 echo running=${running}
3689 local svc=${facet}_svc
3690 echo Replay barrier on ${!svc}
3691 do_facet $facet $LCTL --device ${!svc} notransno
3692 set_dev_readonly $facet
3693 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3694 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3698 # Get Lustre client uuid for a given Lustre mount point.
3701 local mntpnt=${1:-$MOUNT}
3703 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3704 local uuid=$($LCTL get_param -n llite.$name.uuid)
3709 mds_evict_client() {
3710 local mntpnt=${1:-$MOUNT}
3711 local uuid=$(get_client_uuid $mntpnt)
3713 do_facet $SINGLEMDS \
3714 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3717 ost_evict_client() {
3718 local mntpnt=${1:-$MOUNT}
3719 local uuid=$(get_client_uuid $mntpnt)
3722 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3727 local clients=${CLIENTS:-$HOSTNAME}
3729 SK_NO_KEY_save=$SK_NO_KEY
3731 export SK_NO_KEY=false
3733 facet_failover $* || error "failover: $?"
3734 export SK_NO_KEY=$SK_NO_KEY_save
3735 # to initiate all OSC idling connections
3737 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3738 clients_up || error "post-failover stat: $?"
3744 facet_failover $facet
3749 local abort_type=${2:-"abort_recovery"}
3752 change_active $facet
3753 wait_for_facet $facet
3754 mount_facet $facet -o $abort_type
3755 clients_up || echo "first stat failed: $?"
3756 clients_up || error "post-failover stat: $?"
3759 host_nids_address() {
3763 do_nodes $nodes "$LCTL list_nids | grep -w $net | cut -f 1 -d @"
3767 if [ "$1" = "'*'" ]; then echo \'*\'; else
3773 if [[ -n "$NETTYPE" ]]; then
3774 h2name_or_ip "$1" "$NETTYPE"
3776 h2name_or_ip "$1" "$2"
3779 declare -fx h2nettype
3781 # Wrapper function to print the deprecation warning
3783 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3784 if [[ -n "$NETTYPE" ]]; then
3787 h2nettype "$1" "tcp"
3791 # Wrapper function to print the deprecation warning
3793 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3794 if [[ -n "$NETTYPE" ]]; then
3797 h2nettype "$1" "o2ib"
3801 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3802 # expressions format. As a bonus we can then just pass in those variables
3803 # to pdsh. What this function does is take a HOSTLIST type string and
3804 # expand it into a space deliminated list for us.
3812 [ -z "$hostlist" ] && return
3814 # Translate the case of [..],..,[..] to [..] .. [..]
3815 list="${hostlist/],/] }"
3817 [[ "$front" == *,* ]] && {
3820 list=${list/${old}/${new}}
3823 for item in $list; do
3824 # Test if we have any []'s at all
3825 if [ "$item" != "${item/\[/}" ]; then {
3826 # Expand the [*] into list
3830 if [ "$name" != "$item" ]; then
3831 group=${item#$name[*}
3834 for range in ${group//,/ }; do
3840 # Number of leading zeros
3843 end=$(echo $end | sed 's/0*//')
3844 [[ -z "$end" ]] && end=0
3845 [[ $padlen2 -gt $padlen ]] && {
3846 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3849 begin=$(echo $begin | sed 's/0*//')
3850 [ -z $begin ] && begin=0
3852 if [ ! -z "${begin##[!0-9]*}" ]; then
3853 order=$(seq -f "%0${padlen}g" $begin $end)
3855 order=$(eval echo {$begin..$end});
3858 for num in $order; do
3859 value="${name#*,}${num}${back}"
3860 [ "$value" != "${value/\[/}" ] && {
3861 value=$(hostlist_expand "$value")
3863 myList="$myList $value"
3868 myList="$myList $item"
3871 myList=${myList//,/ }
3872 myList=${myList:1} # Remove first character which is a space
3874 # Filter any duplicates without sorting
3876 myList="${list%% *}"
3878 while [[ "$list" != ${myList##* } ]]; do
3879 local tlist=" $list"
3880 list=${tlist// ${list%% *} / }
3882 myList="$myList ${list%% *}"
3884 myList="${myList%* }";
3886 # We can select an object at an offset in the list
3889 for item in $myList; do
3891 [ $cnt -eq $offset ] && {
3895 [ $(get_node_count $myList) -ne 1 ] && myList=""
3904 [ "$facet" == client ] && echo -n $HOSTNAME && return
3905 varname=${facet}_HOST
3906 if [ -z "${!varname}" ]; then
3907 if [ "${facet:0:3}" == "ost" ]; then
3908 local fh=${facet%failover}_HOST
3909 eval export ${facet}_HOST=${!fh}
3910 if [ -z "${!varname}" ]; then
3911 eval export ${facet}_HOST=${ost_HOST}
3913 elif [ "${facet:0:3}" == "mdt" -o \
3914 "${facet:0:3}" == "mds" -o \
3915 "${facet:0:3}" == "mgs" ]; then
3916 eval export ${facet}_HOST=${mds_HOST}
3922 facet_failover_host() {
3926 var=${facet}failover_HOST
3927 if [ -n "${!var}" ]; then
3932 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3933 "${facet:0:3}" == "mgs" ]; then
3935 eval export ${facet}failover_host=${mds_HOST}
3940 if [[ $facet == ost* ]]; then
3941 eval export ${facet}failover_host=${ost_HOST}
3949 local activevar=${facet}active
3951 if [ -f $TMP/${facet}active ] ; then
3952 source $TMP/${facet}active
3955 active=${!activevar}
3956 if [ -z "$active" ] ; then
3963 facet_active_host() {
3964 facet_host $(facet_active $1)
3967 # Get the passive failover partner host of facet.
3968 facet_passive_host() {
3970 [[ $facet = client ]] && return
3972 local host=${facet}_HOST
3973 local failover_host=${facet}failover_HOST
3974 local active_host=$(facet_active_host $facet)
3976 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3978 if [[ $active_host = ${!host} ]]; then
3979 echo -n ${!failover_host}
3989 facetlist=$(exclude_items_from_list $facetlist mgs)
3991 for facet in ${facetlist//,/ }; do
3992 local failover=${facet}failover
3993 local host=`facet_host $failover`
3994 [ -z "$host" ] && return
3996 local curactive=`facet_active $facet`
3997 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3998 eval export ${facet}active=$facet
4000 eval export ${facet}active=$failover
4002 # save the active host for this facet
4003 local activevar=${facet}active
4004 echo "$activevar=${!activevar}" > $TMP/$activevar
4005 [[ $facet = mds1 ]] && combined_mgs_mds && \
4006 echo "mgsactive=${!activevar}" > $TMP/mgsactive
4007 local TO=`facet_active_host $facet`
4008 echo "Failover $facet to $TO"
4014 # do not stripe off hostname if verbose, bug 19215
4015 if [ x$1 = x--verbose ]; then
4023 if [ "$HOST" = "$HOSTNAME" ]; then
4025 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
4026 echo "cannot run remote command on $HOST with $myPDSH"
4030 echo "CMD: $HOST $@" >&2
4031 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4034 if [[ "$myPDSH" == "rsh" ]] ||
4035 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
4036 # we need this because rsh and pdsh do not return
4037 # exit code of an executed command
4038 local command_status="$TMP/cs"
4039 eval $myPDSH $HOST ":> $command_status"
4040 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
4041 PATH=\$PATH:/sbin:/usr/sbin;
4043 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
4044 echo command failed >$command_status"
4045 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
4050 # print HOSTNAME for myPDSH="no_dsh"
4051 if [[ $myPDSH = no_dsh ]]; then
4052 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
4054 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
4057 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
4059 return ${PIPESTATUS[0]}
4063 do_node --verbose "$@"
4066 single_local_node () {
4067 [ "$1" = "$HOSTNAME" ]
4070 # Outputs environment variable assignments that should be passed to remote nodes
4074 local facets=$(get_facets)
4077 for var in ${!MODOPTS_*}; do
4078 value=${!var//\"/\\\"}
4079 echo -n " ${var}=\"$value\""
4082 for facet in ${facets//,/ }; do
4084 if [ -n "${!var}" ]; then
4085 echo -n " $var=${!var}"
4089 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4090 if [ -n "${!var}" ]; then
4091 echo -n " $var=${!var}"
4095 for var in VERBOSE; do
4096 if [ -n "${!var}" ]; then
4097 echo -n " $var=${!var}"
4101 if [ -n "$FSTYPE" ]; then
4102 echo -n " FSTYPE=$FSTYPE"
4105 for var in LNETLND NETTYPE; do
4106 if [ -n "${!var}" ]; then
4107 echo -n " $var=${!var}"
4114 # do not stripe off hostname if verbose, bug 19215
4115 if [ x$1 = x--verbose ]; then
4123 if single_local_node $rnodes; then
4125 do_nodev $rnodes "$@"
4127 do_node $rnodes "$@"
4132 # This is part from do_node
4135 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4136 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4138 export FANOUT=$(get_node_count "${rnodes//,/ }")
4140 echo "CMD: $rnodes $@" >&2
4141 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4144 # do not replace anything from pdsh output if -N is used
4145 # -N Disable hostname: prefix on lines of output.
4146 if $verbose || [[ $myPDSH = *-N* ]]; then
4147 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4149 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4151 return ${PIPESTATUS[0]}
4155 # Execute commands on a single service's host
4157 # The \a facet (service) may be on a local or remote node, which is
4158 # determined at the time the command is run.
4160 # usage: do_facet $facet command [arg ...]
4164 local HOST=$(facet_active_host $facet)
4165 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4169 # Function: do_facet_random_file $FACET $FILE $SIZE
4170 # Creates FILE with random content on the given FACET of given SIZE
4172 do_facet_random_file() {
4176 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4177 do_facet $facet "$cmd 2>/dev/null"
4180 do_facet_create_file() {
4184 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4185 do_facet $facet "$cmd 2>/dev/null"
4189 do_nodes --verbose "$@"
4195 # make sure its not already running
4197 rm -f $TMP/${facet}active
4198 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4200 # make sure in-tree ldiskfs is loaded before mkfs
4201 if local_mode && [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
4202 load_module ../ldiskfs/ldiskfs
4205 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4207 if [[ $(facet_fstype $facet) == zfs ]]; then
4209 # After formatting a ZFS target, "cachefile=none" property will
4210 # be set on the ZFS storage pool so that the pool is not
4211 # automatically imported on system startup. And then the pool
4212 # will be exported so as to leave the importing and exporting
4213 # operations handled by mount_facet() and stop() separately.
4215 refresh_partition_table $facet $(facet_vdevice $facet)
4216 disable_zpool_cache $facet
4221 # Device formatted as ost
4224 local DEVNAME=OSTDEV$num
4226 local fstype=$(facet_fstype ost$num)
4230 local dev=ost${num}_dev
4231 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4232 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4233 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4235 #try $OSTZFSDEVn - independent of vdev
4236 DEVNAME=OSTZFSDEV$num
4237 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4239 error "unknown fstype!";;
4245 # Physical device location of data
4251 local fstype=$(facet_fstype ost$num)
4255 # vdevs are not supported by ldiskfs
4258 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4259 # Device formatted by zfs
4261 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4263 error "unknown fstype!";;
4269 # Logical device formatted for lustre
4272 local DEVNAME=MDSDEV$num
4274 local fstype=$(facet_fstype mds$num)
4278 local dev=mds${num}_dev
4279 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4280 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4281 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4283 # try $MDSZFSDEVn - independent of vdev
4284 DEVNAME=MDSZFSDEV$num
4285 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4287 error "unknown fstype!";;
4293 # Physical location of data
4297 local fstype=$(facet_fstype mds$num)
4301 # vdevs are not supported by ldiskfs
4304 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4305 # Device formatted by ZFS
4306 local DEVNAME=MDSDEV$num
4307 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4309 error "unknown fstype!";;
4317 local fstype=$(facet_fstype mgs)
4321 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4322 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4323 DEVPTR=$(mdsdevname 1)
4325 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4329 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4330 ( [ -z "$MGSZFSDEV" ] &&
4331 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4332 DEVPTR=$(mdsdevname 1)
4334 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4337 error "unknown fstype!";;
4346 local fstype=$(facet_fstype mgs)
4350 # vdevs are not supported by ldiskfs
4353 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4354 ( [ -z "$MGSDEV" ] &&
4355 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4356 VDEVPTR=$(mdsvdevname 1)
4357 elif [ -n "$MGSDEV" ]; then
4361 error "unknown fstype!";;
4369 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4371 local var=${facet}_MOUNT
4372 eval mntpt=${!var:-${MOUNT}-$facet}
4379 local dev=$(facet_device $facet)
4380 local mnt=${2:-$(facet_mntpt $facet)}
4384 if dm_flakey_supported $facet; then
4385 dm_dev=$(dm_create_dev $facet $dev)
4386 [[ -n "$dm_dev" ]] || dm_dev=$dev
4388 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4389 export_dm_dev $facet $dm_dev
4391 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4396 local dev=$(facet_device $facet)
4397 local mnt=${2:-$(facet_mntpt $facet)}
4399 do_facet $facet $UMOUNT $mnt
4403 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4408 local ds=$(facet_device $facet)
4409 local mnt=${2:-$(facet_mntpt $facet)}
4414 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4415 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4416 do_facet $facet $ZFS set canmount=noauto $ds
4418 # The "legacy" mount method is used here because "zfs unmount $mnt"
4419 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4420 # targets are not available at the time, the stat(2) on $MOUNT will
4423 do_facet $facet $ZFS set mountpoint=legacy $ds
4424 do_facet $facet mount -t zfs $ds $mnt
4425 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4426 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4431 local ds=$(facet_device $facet)
4432 local mnt=${2:-$(facet_mntpt $facet)}
4433 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4434 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4435 local mntpt=${!var_mntpt}
4436 local canmnt=${!var_canmnt}
4440 do_facet $facet umount $mnt
4441 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4442 do_facet $facet $ZFS set canmount=$canmnt $ds
4449 local fstype=$(facet_fstype $facet)
4451 mount_$fstype $facet $mnt
4457 local fstype=$(facet_fstype $facet)
4459 unmount_$fstype $facet $mnt
4466 # make sure we are using the primary server, so test-framework will
4467 # be able to clean up properly.
4468 activemds=`facet_active mds1`
4469 if [ $activemds != "mds1" ]; then
4473 local clients=$CLIENTS
4474 [ -z $clients ] && clients=$(hostname)
4476 zconf_umount_clients $clients $MOUNT "$*" || true
4477 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4479 [ -n "$CLIENTONLY" ] && return
4481 # The add fn does rm ${facet}active file, this would be enough
4482 # if we use do_facet <facet> only after the facet added, but
4483 # currently we use do_facet mds in local.sh
4484 for num in `seq $MDSCOUNT`; do
4486 rm -f ${TMP}/mds${num}active
4488 combined_mgs_mds && rm -f $TMP/mgsactive
4490 for num in `seq $OSTCOUNT`; do
4492 rm -f $TMP/ost${num}active
4495 if ! combined_mgs_mds ; then
4499 if $SHARED_KEY; then
4500 export SK_MOUNTED=false
4506 cleanup_echo_devs () {
4509 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4511 for dev in $devs; do
4512 $LCTL --device $dev cleanup
4513 $LCTL --device $dev detach
4518 nfs_client_mode && return
4519 cifs_client_mode && return
4522 CLEANUP_DM_DEV=true stopall $*
4529 combined_mgs_mds () {
4530 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4531 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4535 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4539 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4551 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4552 for i in $(echo "$var"); do
4553 if [ "$i" == "-O" ]; then
4555 first_o=$(($first_o + 1))
4558 if [ "$i" == "-E" ]; then
4560 first_e=$(($first_e + 1 ))
4565 [ $first_o -gt 1 ] && opt_o+=",";
4569 [ $first_e -gt 1 ] && opt_e+=",";
4580 [ -n "$opt_o" ] && echo " -O $opt_o"
4581 [ -n "$opt_e" ] && echo " -E $opt_e"
4587 local fsname=${3:-"$FSNAME"}
4588 local type=$(facet_type $facet)
4589 local index=$(facet_index $facet)
4590 local fstype=$(facet_fstype $facet)
4591 local host=$(facet_host $facet)
4596 if [ $type == MGS ] || ( [ $type == MDS ] &&
4597 [ "$dev" == $(mgsdevname) ] &&
4598 [ "$host" == "$(facet_host mgs)" ] ); then
4601 opts="--mgsnode=$MGSNID"
4604 if [ $type != MGS ]; then
4605 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4609 var=${facet}failover_HOST
4610 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4611 opts+=" --failnode=$(h2nettype ${!var})"
4614 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4615 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4617 if [ $type == MDS ]; then
4618 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4619 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4620 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4621 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4623 if [ $fstype == ldiskfs ]; then
4624 fs_mkfs_opts+="-O ea_inode,large_dir"
4627 if [ -n "${!var}" ]; then
4628 fs_mkfs_opts+=" -J device=${!var}"
4630 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4632 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4636 if [ $type == OST ]; then
4637 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4639 if [ $fstype == ldiskfs ]; then
4641 if [ -n "${!var}" ]; then
4642 fs_mkfs_opts+=" -J device=${!var}"
4644 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4649 opts+=" --backfstype=$fstype"
4652 if [ -n "${!var}" ]; then
4653 opts+=" --device-size=${!var}"
4656 var=$(upper $fstype)_MKFS_OPTS
4657 fs_mkfs_opts+=${!var:+" ${!var}"}
4659 var=${type}_FS_MKFS_OPTS
4660 fs_mkfs_opts+=${!var:+" ${!var}"}
4662 [[ "$QUOTA_TYPE" =~ "p" ]] && fs_mkfs_opts+=" -O project"
4664 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4666 if [ -n "${fs_mkfs_opts## }" ]; then
4667 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4671 opts+=${!var:+" ${!var}"}
4678 local type=$(facet_type $facet)
4679 local var=${type}_MOUNT_FS_OPTS
4681 if [ -n "${!var}" ]; then
4682 opts+=" --mountfsoptions=${!var}"
4687 check_ost_indices() {
4688 local index_count=${#OST_INDICES[@]}
4689 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4691 # OST count is greater than the index count in $OST_INDEX_LIST.
4692 # We need check whether there are duplicate indices.
4696 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4697 index=$(facet_index ost$i)
4698 for j in $(seq 0 $((index_count - 1))); do
4699 [[ $index -ne ${OST_INDICES[j]} ]] ||
4700 error "ost$i has the same index $index as ost$((j+1))"
4707 local facet_type=$1 # mgs || mds || ost
4709 local facet=${1}${2}
4712 case "$(facet_fstype $facet)" in
4714 device=$(${facet_type}devname $facet_num)
4717 device=$(${facet_type}vdevname $facet_num)
4720 error "Unhandled filesystem type"
4724 do_facet $facet "[ -e \"$device\" ]" && return
4726 # Note: the following check only works with absolute paths
4727 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4728 error "$facet: device '$device' does not exist"
4730 # zpool create doesn't like empty files
4731 [[ $(facet_fstype $facet) == zfs ]] && return 0
4733 do_facet $facet "touch \"${device}\""
4742 echo "Format mgs: $(mgsdevname)"
4743 reformat_external_journal mgs
4745 # touch "device" in case it is a loopback file for testing and needs to
4746 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4747 # to non-existent files in /dev if the admin made a typo during setup
4750 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4751 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4761 echo "Format mds$num: $(mdsdevname $num)"
4762 reformat_external_journal mds$num
4764 __touch_device mds $num
4766 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4767 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4768 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4777 echo "Format ost$num: $(ostdevname $num)"
4778 reformat_external_journal ost$num
4780 __touch_device ost $num
4782 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4783 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4784 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4789 # Set hostid for ZFS/SPL zpool import protection
4790 # (Assumes MDS version is also OSS version)
4791 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4793 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4796 # We need ldiskfs here, may as well load them all
4798 [ -n "$CLIENTONLY" ] && return
4799 echo Formatting mgs, mds, osts
4800 if ! combined_mgs_mds ; then
4804 for num in $(seq $MDSCOUNT); do
4808 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4810 for num in $(seq $OSTCOUNT); do
4816 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4820 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4824 # 0: success, the old identity set already.
4825 # 1: success, the old identity does not set.
4830 local j=`expr $num - 1`
4831 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4833 if [ -z "$MDT" ]; then
4837 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4840 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4842 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4845 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4847 if [ $old = "NONE" ]; then
4856 zconf_umount $HOSTNAME $1 || error "umount failed"
4857 zconf_mount $HOSTNAME $1 || error "mount failed"
4865 rm -f $TMP/${facet}active
4866 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4871 local mdt_count=${1:-$MDSCOUNT}
4872 local ost_count=${2:-$OSTCOUNT}
4875 for num in $(seq $mdt_count); do
4876 DEVNAME=$(mdsdevname $num)
4877 writeconf_facet mds$num $DEVNAME || rc=$?
4880 for num in $(seq $ost_count); do
4881 DEVNAME=$(ostdevname $num)
4882 writeconf_facet ost$num $DEVNAME || rc=$?
4888 if ! combined_mgs_mds ; then
4889 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4898 for num in $(seq $MDSCOUNT); do
4899 devname=$(mdsdevname $num)
4900 start mds$num $devname $MDS_MOUNT_OPTS
4902 # We started mds$num, now we should set mds${num}_HOST
4903 # and mds${num}failover_HOST variables properly if they
4905 host=$(facet_host mds$num)
4906 for varname in mds${num}_HOST mds${num}failover_HOST; do
4907 if [[ -z "${!varname}" ]]; then
4911 if [ $IDENTITY_UPCALL != "default" ]; then
4912 switch_identity $num $IDENTITY_UPCALL
4922 for num in $(seq $OSTCOUNT); do
4923 devname=$(ostdevname $num)
4924 start ost$num $devname $OST_MOUNT_OPTS
4926 # We started ost$num, now we should set ost${num}_HOST
4927 # and ost${num}failover_HOST variables properly if they
4929 host=$(facet_host ost$num)
4930 for varname in ost${num}_HOST ost${num}failover_HOST; do
4931 if [[ -z "${!varname}" ]]; then
4939 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4940 if [ ! -z $arg1 ]; then
4941 [ "$arg1" = "server_only" ] && return
4944 if [ -n "$CLIENTS" ]; then
4945 zconf_mount_clients $CLIENTS $MOUNT
4949 if [ "$MOUNT_2" ]; then
4950 mount_client $MOUNT2
4951 if [ -n "$CLIENTS" ]; then
4952 zconf_mount_clients $CLIENTS $MOUNT2
4957 sk_nodemap_setup() {
4958 local sk_map_name=${1:-$SK_S2SNM}
4959 local sk_map_nodes=${2:-$HOSTNAME}
4960 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4961 for servernode in $sk_map_nodes; do
4962 local nids=$(do_nodes $servernode "$LCTL list_nids")
4963 for nid in $nids; do
4964 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4965 $sk_map_name --range $nid"
4973 nfs_client_mode && return
4974 cifs_client_mode && return
4976 sanity_mount_check || error "environments are insane!"
4982 if [ -z "$CLIENTONLY" ]; then
4983 echo Setup mgs, mdt, osts
4984 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4986 if $SK_MOUNTED; then
4987 echo "Shared Key file system already mounted"
4992 if $SHARED_KEY; then
4993 export SK_MOUNTED=true
4997 echo "GSS_SK: setting kernel keyring perms"
4998 do_nodes $(comma_list $(all_nodes)) \
4999 "keyctl show | grep lustre | cut -c1-11 |
5001 xargs -IX keyctl setperm X 0x3f3f3f3f"
5004 # Need to start one nodemap for servers,
5005 # and one for clients.
5006 sk_nodemap_setup $SK_S2SNM \
5007 $(comma_list $(all_server_nodes))
5009 sk_nodemap_setup $SK_S2SNMCLI \
5010 ${CLIENTS:-$HOSTNAME}
5011 echo "Nodemap set up for SK S2S, remounting."
5020 # wait a while to allow sptlrpc configuration be propogated to targets,
5021 # only needed when mounting new target devices.
5029 # by remounting mdt before ost, initial connect from mdt to ost might
5030 # timeout because ost is not ready yet. wait some time to its fully
5031 # recovery. initial obd_connect timeout is 5s; in GSS case it's
5032 # preceeded by a context negotiation rpc with $TIMEOUT.
5033 # FIXME better by monitoring import status.
5036 set_rule $FSNAME any cli2mdt $SK_FLAVOR
5037 set_rule $FSNAME any cli2ost $SK_FLAVOR
5038 if $SK_SKIPFIRST; then
5039 export SK_SKIPFIRST=false
5043 "lctl set_param osc.*.idle_connect=1"
5046 wait_flavor cli2mdt $SK_FLAVOR
5047 wait_flavor cli2ost $SK_FLAVOR
5052 sleep $((TIMEOUT + 5))
5058 mounted_lustre_filesystems() {
5059 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
5062 init_facet_vars () {
5063 [ -n "$CLIENTONLY" ] && return 0
5070 eval export ${facet}_dev=${device}
5071 eval export ${facet}_opt=\"$@\"
5073 local dev=${facet}_dev
5075 # We need to loop for the label
5076 # in case its not initialized yet.
5077 for wait_time in {0,1,3,5,10}; do
5079 if [ $wait_time -gt 0 ]; then
5080 echo "${!dev} not yet initialized,"\
5081 "waiting ${wait_time} seconds."
5085 local label=$(devicelabel ${facet} ${!dev})
5087 # Check to make sure the label does
5088 # not include ffff at the end of the label.
5089 # This indicates it has not been initialized yet.
5091 if [[ $label =~ [f|F]{4}$ ]]; then
5092 # label is not initialized, unset the result
5093 # and either try again or fail
5100 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5102 eval export ${facet}_svc=${label}
5104 local varname=${facet}failover_HOST
5105 if [ -z "${!varname}" ]; then
5106 eval export $varname=$(facet_host $facet)
5109 varname=${facet}_HOST
5110 if [ -z "${!varname}" ]; then
5111 eval export $varname=$(facet_host $facet)
5114 # ${facet}failover_dev is set in cfg file
5115 varname=${facet}failover_dev
5116 if [ -n "${!varname}" ] ; then
5117 eval export ${facet}failover_dev=${!varname}
5119 eval export ${facet}failover_dev=$device
5122 # get mount point of already mounted device
5123 # is facet_dev is already mounted then use the real
5124 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5125 # i.e. ${facet}_MOUNT if specified by user or default
5126 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5127 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5128 if [ -z $mntpt ]; then
5129 mntpt=$(facet_mntpt $facet)
5131 eval export ${facet}_MOUNT=$mntpt
5134 init_facets_vars () {
5137 if ! remote_mds_nodsh; then
5138 for num in $(seq $MDSCOUNT); do
5139 DEVNAME=`mdsdevname $num`
5140 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5144 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5146 if ! remote_ost_nodsh; then
5147 for num in $(seq $OSTCOUNT); do
5148 DEVNAME=$(ostdevname $num)
5149 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5154 init_facets_vars_simple () {
5157 if ! remote_mds_nodsh; then
5158 for num in $(seq $MDSCOUNT); do
5159 devname=$(mdsdevname $num)
5160 eval export mds${num}_dev=${devname}
5161 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5165 if ! combined_mgs_mds ; then
5166 eval export mgs_dev=$(mgsdevname)
5167 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5170 if ! remote_ost_nodsh; then
5171 for num in $(seq $OSTCOUNT); do
5172 devname=$(ostdevname $num)
5173 eval export ost${num}_dev=${devname}
5174 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5179 osc_ensure_active () {
5184 while [ $period -lt $timeout ]; do
5185 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5186 if [ $count -eq 0 ]; then
5190 echo "There are $count OST are inactive, wait $period seconds, and try again"
5192 period=$((period+3))
5195 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5198 set_conf_param_and_check() {
5202 local ORIG=$(do_facet $myfacet "$TEST")
5203 if [ $# -gt 3 ]; then
5209 echo "Setting $PARAM from $ORIG to $FINAL"
5210 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5211 error "conf_param $PARAM failed"
5213 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5214 error "check $PARAM failed!"
5217 set_persistent_param() {
5221 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5223 if [ $# -gt 3 ]; then
5230 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5231 echo "Setting $test_param from $orig to $final"
5232 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5233 error "$PERM_CMD $test_param failed"
5235 echo "Setting $param from $orig to $final"
5236 do_facet mgs "$PERM_CMD $param='$final'" ||
5237 error "$PERM_CMD $param failed"
5241 set_persistent_param_and_check() {
5245 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5247 if [ $# -gt 3 ]; then
5254 set_persistent_param $myfacet $test_param $param "$final"
5256 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5257 error "check $param failed!"
5260 init_param_vars () {
5261 TIMEOUT=$(lctl get_param -n timeout)
5262 TIMEOUT=${TIMEOUT:-20}
5264 if [ -n "$arg1" ]; then
5265 [ "$arg1" = "server_only" ] && return
5268 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5270 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5271 log "Using TIMEOUT=$TIMEOUT"
5273 osc_ensure_active $SINGLEMDS $TIMEOUT
5274 osc_ensure_active client $TIMEOUT
5275 $LCTL set_param osc.*.idle_timeout=debug
5277 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5278 local current_jobid_var=$($LCTL get_param -n jobid_var)
5280 if [ $JOBID_VAR = "existing" ]; then
5281 echo "keeping jobstats as $current_jobid_var"
5282 elif [ $current_jobid_var != $JOBID_VAR ]; then
5283 echo "setting jobstats to $JOBID_VAR"
5285 set_persistent_param_and_check client \
5286 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5289 echo "jobstats not supported by server"
5292 if [ $QUOTA_AUTO -ne 0 ]; then
5293 if [ "$ENABLE_QUOTA" ]; then
5294 echo "enable quota as required"
5295 setup_quota $MOUNT || return 2
5297 echo "disable quota as required"
5298 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5302 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5303 do_nodes $(comma_list $(mdts_nodes)) \
5304 "$LCTL set_param lod.*.mdt_hash=crush"
5308 nfs_client_mode () {
5309 if [ "$NFSCLIENT" ]; then
5310 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5311 local clients=$CLIENTS
5312 [ -z $clients ] && clients=$(hostname)
5314 # FIXME: remove hostname when 19215 fixed
5315 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5316 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5317 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5318 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5320 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5326 cifs_client_mode () {
5327 [ x$CIFSCLIENT = xyes ] &&
5328 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5331 check_config_client () {
5334 local mounted=$(mount | grep " $mntpt ")
5335 if [ -n "$CLIENTONLY" ]; then
5337 # CLIENTONLY should not depend on *_HOST settings
5338 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5339 # in theory someone could create a new,
5340 # client-only config file that assumed lustre was already
5341 # configured and didn't set the MGSNID. If MGSNID is not set,
5342 # then we should use the mgs nid currently being used
5343 # as the default value. bug 18021
5344 [[ x$MGSNID = x ]] &&
5347 if [[ x$mgc != xMGC$MGSNID ]]; then
5348 if [ "$mgs_HOST" ]; then
5349 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5350 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5351 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5357 echo Checking config lustre mounted on $mntpt
5358 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5359 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5363 check_config_clients () {
5364 local clients=${CLIENTS:-$HOSTNAME}
5367 nfs_client_mode && return
5368 cifs_client_mode && return
5370 do_rpc_nodes "$clients" check_config_client $mntpt
5372 sanity_mount_check || error "environments are insane!"
5376 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5377 local cltimeout=$(lctl get_param -n timeout)
5378 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5379 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5386 [ -z $mntpt ] && return 1
5387 local mounted=$(mounted_lustre_filesystems)
5389 echo $mounted' ' | grep -w -q $mntpt' '
5394 local ostsn=${2:-$OSTCOUNT}
5395 local npools=${FS_NPOOLS:-$((OSTCOUNT / ostsn))}
5398 echo ostsn=$ostsn npools=$npools
5399 if [[ $ostsn -gt $OSTCOUNT ]]; then
5400 echo "request to use $ostsn OSTs in the pool, \
5401 using max available OSTCOUNT=$OSTCOUNT"
5404 for (( n=0; n < $npools; n++ )); do
5406 if ! $DELETE_OLD_POOLS; then
5407 log "request to not delete old pools: $FSNAME.$p exist?"
5408 if ! check_pool_not_exist $FSNAME.$p; then
5409 echo "Using existing $FSNAME.$p"
5410 $LCTL pool_list $FSNAME.$p
5414 create_pool $FSNAME.$p $KEEP_POOLS ||
5415 error "create_pool $FSNAME.$p failed"
5417 local first=$(( (n * ostsn) % OSTCOUNT ))
5418 local last=$(( (first + ostsn - 1) % OSTCOUNT ))
5419 if [[ $first -le $last ]]; then
5420 pool_add_targets $p $first $last ||
5421 error "pool_add_targets $p $first $last failed"
5423 pool_add_targets $p $first $(( OSTCOUNT - 1 )) ||
5424 error "pool_add_targets $p $first \
5425 $(( OSTCOUNT - 1 )) failed"
5426 pool_add_targets $p 0 $last ||
5427 error "pool_add_targets $p 0 $last failed"
5432 check_and_setup_lustre() {
5434 nfs_client_mode && return
5435 cifs_client_mode && return
5437 local MOUNTED=$(mounted_lustre_filesystems)
5441 # both MOUNT and MOUNT2 are not mounted
5442 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5443 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5444 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5446 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5447 export I_MOUNTED=yes
5451 elif is_mounted $MOUNT2; then
5453 # MOUNT2 is mounted, while MOUNT_2 is not set
5454 if ! [ "$MOUNT_2" ]; then
5455 cleanup_mount $MOUNT2
5456 export I_UMOUNTED2=yes
5459 # MOUNT2 is mounted, MOUNT_2 is set
5461 # FIXME: what to do if check_config failed?
5463 # 1) remote client has mounted other Lustre fs ?
5464 # 2) it has insane env ?
5465 # let's try umount MOUNT2 on all clients and mount it again:
5466 if ! check_config_clients $MOUNT2; then
5467 cleanup_mount $MOUNT2
5468 restore_mount $MOUNT2
5469 export I_MOUNTED2=yes
5474 # MOUNT is mounted MOUNT2 is not mounted
5475 elif [ "$MOUNT_2" ]; then
5476 restore_mount $MOUNT2
5477 export I_MOUNTED2=yes
5481 # FIXME: what to do if check_config failed?
5483 # 1) remote client has mounted other Lustre fs?
5484 # 2) lustre is mounted on remote_clients atall ?
5485 check_config_clients $MOUNT
5489 set_default_debug_nodes $(comma_list $(nodes_list))
5493 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5495 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5496 facets="$(get_facets OST)"
5497 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5498 facets="$facets,$(get_facets MDS)"
5499 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5500 facets="$facets,mgs"
5501 local nodes="$(facets_hosts ${facets})"
5502 if [ -n "$nodes" ] ; then
5503 do_nodes $nodes "$LCTL set_param \
5504 osd-ldiskfs.track_declares_assert=1 || true"
5508 if [ -n "$fs_STRIPEPARAMS" ]; then
5509 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5517 if $DELETE_OLD_POOLS; then
5520 if [[ -n "$FS_POOL" ]]; then
5521 create_pools $FS_POOL $FS_POOL_NOSTS
5524 if [ "$ONLY" == "setup" ]; then
5530 local clients=${CLIENTS:-$HOSTNAME}
5533 zconf_mount_clients $clients $mntpt
5537 local clients=${CLIENTS:-$HOSTNAME}
5540 zconf_umount_clients $clients $mntpt
5543 cleanup_and_setup_lustre() {
5544 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5545 lctl set_param debug=0 || true
5547 if [ "$ONLY" == "cleanup" ]; then
5551 check_and_setup_lustre
5554 # Run e2fsck on MDT or OST device.
5559 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5560 local log=$TMP/e2fsck.log
5563 # turn on pfsck if it is supported
5564 do_node $node $E2FSCK -h 2>&1 | grep -qw -- -m && cmd+=" -m8"
5566 do_node $node $cmd 2>&1 | tee $log
5568 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5570 if [ $MDSCOUNT -gt 1 ]; then
5571 skip_noexit "DNE mode isn't supported!"
5575 error "It's not DNE mode."
5580 [ $rc -le $FSCK_MAX_ERR ] ||
5581 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5587 # Run resize2fs on MDT or OST device.
5596 do_facet $facet "$RESIZE2FS $opts $device $size"
5599 # verify a directory is shared among nodes.
5600 check_shared_dir() {
5602 local list=${2:-$(comma_list $(nodes_list))}
5604 [ -z "$dir" ] && return 1
5605 do_rpc_nodes "$list" check_logdir $dir
5606 check_write_access $dir "$list" || return 1
5611 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5612 $LCTL set_param printk=+lfsck
5613 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5615 for k in $(seq $MDSCOUNT); do
5616 # wait up to 10+1 minutes for LFSCK to complete
5617 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5618 mdd.$(facet_svc mds${k}).lfsck_layout |
5619 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5620 error "MDS${k} layout isn't the expected 'completed'"
5621 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5622 mdd.$(facet_svc mds${k}).lfsck_namespace |
5623 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5624 error "MDS${k} namespace isn't the expected 'completed'"
5626 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5627 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5628 awk '/repaired/ { print $2 }' | calc_sum)
5629 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5630 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5631 awk '/repaired/ { print $2 }' | calc_sum)
5632 local repaired=$((rep_mdt + rep_ost))
5633 [ $repaired -eq 0 ] ||
5634 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5637 dump_file_contents() {
5643 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5644 error_noexit false \
5645 "Invalid parameters for dump_file_contents()"
5648 for node in ${nodes}; do
5649 do_node $node "for i in \\\$(find $dir -type f); do
5650 echo ====\\\${i}=======================;
5652 done" >> ${logname}.${node}.log
5656 dump_command_output() {
5662 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5663 error_noexit false \
5664 "Invalid parameters for dump_command_output()"
5668 for node in ${nodes}; do
5669 do_node $node "echo ====${cmd}=======================;
5670 $cmd" >> ${logname}.${node}.log
5677 # dump file contents from /proc/spl in case of zfs test
5678 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5679 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5680 dump_command_output \
5681 "$(osts_nodes)" "zpool events -v" "${logname}"
5684 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5685 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5686 dump_command_output \
5687 "$(mdts_nodes)" "zpool events -v" "${logname}"
5691 check_and_cleanup_lustre() {
5692 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5693 "$TESTSUITE" != "sanity-scrub" ]; then
5697 if is_mounted $MOUNT; then
5698 if $DO_CLEANUP; then
5699 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5700 error "remove sub-test dirs failed"
5704 [ "$ENABLE_QUOTA" ] && restore_quota || true
5707 if [ "$I_UMOUNTED2" = "yes" ]; then
5708 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5711 if [ "$I_MOUNTED2" = "yes" ]; then
5712 cleanup_mount $MOUNT2
5715 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5716 cleanupall -f || error "cleanup failed"
5724 wait_for_function () {
5727 # suppress fn both stderr and stdout
5728 if [ "$1" = "--quiet" ]; then
5730 quiet=" > /dev/null 2>&1"
5742 eval $fn $quiet && return 0
5744 wait=$((wait + sleep))
5745 [ $wait -lt $max ] || return 1
5746 echo waiting $fn, $((max - wait)) secs left ...
5756 [ "$host" = "$HOSTNAME" ] && return 0
5758 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5759 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5769 # Convert a space-delimited list to a comma-delimited list. If the input is
5770 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5772 # echo is used to convert newlines to spaces, since it doesn't
5773 # introduce a trailing space as using "tr '\n' ' '" does
5774 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5780 echo $list | grep -qw $item
5783 # list, excluded are the comma separated lists
5784 exclude_items_from_list () {
5790 for item in ${excluded//,/ }; do
5791 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5793 echo $(comma_list $list)
5796 # list, expand are the comma separated lists
5798 local list=${1//,/ }
5799 local expand=${2//,/ }
5802 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5803 echo $(comma_list $expanded)
5806 testslist_filter () {
5807 local script=$LUSTRE/tests/${TESTSUITE}.sh
5809 [ -f $script ] || return 0
5811 local start_at=$START_AT
5812 local stop_at=$STOP_AT
5814 local var=${TESTSUITE//-/_}_START_AT
5815 [ x"${!var}" != x ] && start_at=${!var}
5816 var=${TESTSUITE//-/_}_STOP_AT
5817 [ x"${!var}" != x ] && stop_at=${!var}
5819 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5820 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5821 /^'${start_at}'$/ {flag = 0}
5822 {if (flag == 1) print $0}
5823 /^'${stop_at}'$/ { flag = 1 }'
5827 (cd `dirname $1`; echo $PWD/`basename $1`)
5831 local types=${1:-"OST MDS MGS"}
5835 for entry in $types; do
5836 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5837 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5840 MGS ) list="$list $name";;
5841 MDS|OST|AGT ) local count=${type}COUNT
5842 for ((i=1; i<=${!count}; i++)) do
5843 list="$list ${name}$i"
5845 * ) error "Invalid facet type"
5849 echo $(comma_list $list)
5852 ##################################
5853 # Adaptive Timeouts funcs
5856 # only check mds, we assume at_max is the same on all nodes
5857 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5858 if [ $at_max -eq 0 ]; then
5869 # suppose that all ost-s have the same $at value set
5870 [ $facet != "ost" ] || facet=ost1
5872 do_facet $facet "lctl get_param -n $at"
5886 if [ $facet == "ost" ]; then
5887 facet=$(get_facets OST)
5888 elif [ $facet == "mds" ]; then
5889 facet=$(get_facets MDS)
5891 hosts=$(expand_list $hosts $(facets_hosts $facet))
5894 do_nodes $hosts lctl set_param at_max=$at_max
5897 ##################################
5901 # OBD_FAIL_MDS_ALL_REQUEST_NET
5903 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5904 do_facet client "$1" || RC=$?
5905 do_facet $SINGLEMDS lctl set_param fail_loc=0
5910 # OBD_FAIL_MDS_ALL_REPLY_NET
5912 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5914 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5918 drop_reint_reply() {
5919 # OBD_FAIL_MDS_REINT_NET_REP
5921 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5923 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5927 drop_update_reply() {
5928 # OBD_FAIL_OUT_UPDATE_NET_REP
5932 do_facet mds${index} lctl set_param fail_loc=0x1701
5933 do_facet client "$@" || RC=$?
5934 do_facet mds${index} lctl set_param fail_loc=0
5939 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5942 local timeout=${2:-0}
5943 # default is (obd_timeout / 4) if unspecified
5944 echo "timeout is $timeout/$2"
5945 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5946 do_facet client "$1" || RC=$?
5947 do_facet client "sync"
5948 do_facet ost1 lctl set_param fail_loc=0
5952 drop_ldlm_cancel() {
5953 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5955 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5956 do_nodes $list lctl set_param fail_loc=0x304
5958 do_facet client "$@" || RC=$?
5960 do_nodes $list lctl set_param fail_loc=0
5964 drop_bl_callback_once() {
5966 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5967 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5968 do_facet client lctl set_param fail_loc=0x80000305
5969 do_facet client "$@" || rc=$?
5970 do_facet client lctl set_param fail_loc=0
5971 do_facet client lctl set_param fail_val=0
5972 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5976 drop_bl_callback() {
5978 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5979 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5980 do_facet client lctl set_param fail_loc=0x305
5981 do_facet client "$@" || rc=$?
5982 do_facet client lctl set_param fail_loc=0
5983 do_facet client lctl set_param fail_val=0
5984 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5988 drop_mdt_ldlm_reply() {
5989 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5991 local list=$(comma_list $(mdts_nodes))
5992 do_nodes $list lctl set_param fail_loc=0x157
5994 do_facet client "$@" || RC=$?
5996 do_nodes $list lctl set_param fail_loc=0
6000 drop_mdt_ldlm_reply_once() {
6001 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
6003 local list=$(comma_list $(mdts_nodes))
6004 do_nodes $list lctl set_param fail_loc=0x80000157
6006 do_facet client "$@" || RC=$?
6008 do_nodes $list lctl set_param fail_loc=0
6016 echo "clearing fail_loc on $facet"
6017 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
6020 set_nodes_failloc () {
6022 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
6025 cancel_lru_locks() {
6026 #$LCTL mark "cancel_lru_locks $1 start"
6027 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
6028 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
6029 #$LCTL mark "cancel_lru_locks $1 stop"
6034 local nr_cpu=$(grep -c "processor" /proc/cpuinfo)
6036 echo $((100 * nr_cpu))
6041 lctl set_param ldlm.namespaces.*$1*.lru_size=0
6044 lru_resize_disable()
6047 local lru_size=${2:-$(default_lru_size)}
6049 $LCTL set_param ldlm.namespaces.*$dev*.lru_size=$lru_size
6054 local mountpath=${1:-$MOUNT}
6057 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6063 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6064 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6065 echo there is still data in page cache $FILE ?
6066 lctl get_param -n $FILE
6074 DEBUGSAVE="$(lctl get_param -n debug)"
6075 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6079 [ -n "$DEBUGSAVE" ] &&
6080 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6084 [ -n "$DEBUGSAVE_SERVER" ] &&
6085 do_nodes $(comma_list $(all_server_nodes)) \
6086 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6092 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6095 debug_size_restore() {
6096 [ -n "$DEBUG_SIZE_SAVED" ] && \
6097 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6101 start_full_debug_logging() {
6106 local debug_size=150
6107 local nodes=$(comma_list $(nodes_list))
6109 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6112 stop_full_debug_logging() {
6117 # prints bash call stack
6118 print_stack_trace() {
6121 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6122 local src=${BASH_SOURCE[$i]}
6123 local lineno=${BASH_LINENO[$i-1]}
6124 local funcname=${FUNCNAME[$i]}
6125 echo " = $src:$lineno:$funcname()"
6130 local TYPE=${TYPE:-"FAIL"}
6133 # do not dump logs if $1=false
6134 if [ "x$1" = "xfalse" ]; then
6139 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6140 (print_stack_trace 2) >&2
6142 # We need to dump the logs on all nodes
6144 gather_logs $(comma_list $(nodes_list))
6148 [ "$TESTSUITELOG" ] &&
6149 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6150 if [ -z "$*" ]; then
6151 echo "error() without useful message, please fix" > $LOGDIR/err
6153 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6154 echo "$@" > $LOGDIR/ignore
6156 echo "$@" > $LOGDIR/err
6160 # cleanup the env for failed tests
6164 ##################################
6166 ##################################
6168 # usage: stack_trap arg sigspec
6170 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6171 # command "arg" on top of previously defined commands for "sigspec" instead
6172 # of overwriting them.
6173 # stacked traps are executed in reverse order of their registration
6175 # arg and sigspec have the same meaning as in man (1) trap
6179 local sigspec="${2:-EXIT}"
6181 # Use "trap -p" to get the quoting right
6182 local old_trap="$(trap -p "$sigspec")"
6183 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6184 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6186 # Once again, use "trap -p" to get the quoting right
6187 local new_trap="$(trap -- "$arg" "$sigspec"
6189 trap -- '' "$sigspec")"
6191 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6193 # The resulting string should be safe to "eval" as it is (supposedly
6194 # correctly) quoted by "trap -p"
6195 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6204 local logs="$TESTSUITELOG $1"
6206 for log in $logs; do
6207 if [ -f "$log" ]; then
6208 grep -qw FAIL $log && status=1
6225 # use only if we are ignoring failures for this test, bugno required.
6226 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6227 # e.g. error_ignore bz5494 "your message" or
6228 # error_ignore LU-5494 "your message"
6230 local TYPE="IGNORE ($1)"
6235 error_and_remount() {
6237 remount_client $MOUNT
6241 # Throw an error if it's not running in vm - usually for performance
6244 local virt=$(running_in_vm)
6245 if [[ -n "$virt" ]]; then
6246 echo "running in VM '$virt', ignore error"
6247 error_ignore env=$virt "$@"
6254 # Function: skip_env()
6255 # Purpose: to skip a test during developer testing because some tool
6256 # is missing, but fail the test in release testing because the test
6257 # environment is not configured properly".
6260 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6265 log " SKIP: $TESTSUITE $TESTNAME $@"
6267 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6268 skip_logged $TESTNAME "$@"
6271 echo "$@" > $LOGDIR/skip
6274 [[ -n "$TESTSUITELOG" ]] &&
6275 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6284 build_test_filter() {
6285 EXCEPT="$EXCEPT $(testslist_filter)"
6288 if [[ $O = [0-9]*-[0-9]* ]]; then
6289 for num in $(seq $(echo $O | tr '-' ' ')); do
6297 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6298 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6299 [ "$EXCEPT_SLOW" ] &&
6300 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6301 for E in $EXCEPT; do
6302 eval EXCEPT_${E}=true
6304 for E in $ALWAYS_EXCEPT; do
6305 eval EXCEPT_ALWAYS_${E}=true
6307 for E in $EXCEPT_SLOW; do
6308 eval EXCEPT_SLOW_${E}=true
6310 for G in $GRANT_CHECK_LIST; do
6311 eval GCHECK_ONLY_${G}=true
6316 if [[ $1 = [a-z]* ]]; then
6319 echo ${1%%[a-zA-Z]*}
6323 # print a newline if the last test was skipped
6324 export LAST_SKIPPED=
6325 export ALWAYS_SKIPPED=
6327 # Main entry into test-framework. This is called with the number and
6328 # description of a test. The number is used to find the function to run
6329 # the test using "test_$name".
6331 # This supports a variety of methods of specifying specific test to
6333 # - ONLY= env variable with space-separated list of test numbers to run
6334 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6340 export base=$(basetest $testnum)
6341 export TESTNAME=test_$testnum
6345 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6346 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6347 local isexcept=EXCEPT_$testnum
6348 local isexcept_base=EXCEPT_$base
6349 if [ ${!isexcept}x != x ]; then
6351 skip_message="skipping excluded test $testnum"
6352 elif [ ${!isexcept_base}x != x ]; then
6354 skip_message="skipping excluded test $testnum (base $base)"
6357 isexcept=EXCEPT_ALWAYS_$testnum
6358 isexcept_base=EXCEPT_ALWAYS_$base
6359 if [ ${!isexcept}x != x ]; then
6361 skip_message="skipping ALWAYS excluded test $testnum"
6362 elif [ ${!isexcept_base}x != x ]; then
6364 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6367 isexcept=EXCEPT_SLOW_$testnum
6368 isexcept_base=EXCEPT_SLOW_$base
6369 if [ ${!isexcept}x != x ]; then
6371 skip_message="skipping SLOW test $testnum"
6372 elif [ ${!isexcept_base}x != x ]; then
6374 skip_message="skipping SLOW test $testnum (base $base)"
6377 # If there are tests on the ONLY list, check if the current test
6378 # is on that list and, if so, check if the test is to be skipped
6379 # and if we are supposed to honor the skip lists.
6380 if [ -n "$ONLY" ]; then
6381 local isonly=ONLY_$testnum
6382 local isonly_base=ONLY_$base
6383 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6385 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6387 skip_noexit "$skip_message"
6390 [ -n "$LAST_SKIPPED" ] &&
6391 echo "" && LAST_SKIPPED=
6393 run_one_logged $testnum "$testmsg"
6403 if [ -n "$ALWAYS_SKIPPED" ]; then
6405 skip_noexit "$skip_message"
6408 run_one_logged $testnum "$testmsg"
6415 load_module ../libcfs/libcfs/libcfs
6427 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6432 strace -o $TMP/$1.strace -ttt $*
6434 log "FINISHED: $*: rc $RC"
6441 banner test complete, duration $duration sec
6442 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6443 echo duration $duration >>$TESTSUITELOG
6447 # Set TEST_STATUS here. It will be used for logging the result.
6450 if [[ -f $LOGDIR/err ]]; then
6452 elif [[ -f $LOGDIR/skip ]]; then
6455 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6459 local FFREE=$(do_node $SINGLEMDS \
6460 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6461 local FTOTAL=$(do_node $SINGLEMDS \
6462 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6464 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6468 echo -n "Resetting fail_loc on all nodes..."
6469 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6470 fail_val=0 2>/dev/null" || true
6476 # Log a message (on all nodes) padded with "=" before and after.
6477 # Also appends a timestamp and prepends the testsuite name.
6480 EQUALS="===================================================================================================="
6482 msg="== ${TESTSUITE} $*"
6484 [[ $last != "=" && $last != " " ]] && msg="$msg "
6485 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6486 # always include at least == after the message
6487 log "$msg== $(date +"%H:%M:%S (%s)")"
6490 check_dmesg_for_errors() {
6492 local errors="VFS: Busy inodes after unmount of\|\
6493 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6494 group descriptors corrupted"
6496 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6497 [ -z "$res" ] && return 0
6498 echo "Kernel error detected: $res"
6503 # Run a single test function and cleanup after it.
6505 # This function should be run in a subshell so the test func can
6506 # exit() without stopping the whole script.
6511 local SAVE_UMASK=`umask`
6514 if ! grep -q $DIR /proc/mounts; then
6518 banner "test $testnum: $testmsg"
6519 test_${testnum} || error "test_$testnum failed with $?"
6522 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6524 check_dmesg_for_errors || error "Error in dmesg detected"
6525 if [ "$PARALLEL" != "yes" ]; then
6526 ps auxww | grep -v grep | grep -q "multiop " &&
6527 error "multiop still running"
6535 # Wrapper around run_one to ensure:
6536 # - test runs in subshell
6537 # - output of test is saved to separate log file for error reporting
6538 # - test result is saved to data file
6541 local before=$SECONDS
6544 export tfile=f${testnum}.${TESTSUITE}
6545 export tdir=d${testnum}.${TESTSUITE}
6546 local test_log=$TESTLOG_PREFIX.$TESTNAME.test_log.$(hostname -s).log
6547 local zfs_debug_log=$TESTLOG_PREFIX.$TESTNAME.zfs_log
6548 local SAVE_UMASK=$(umask)
6552 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6554 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6555 local isonly=ONLY_$testnum
6556 local repeat=${!isonly:+$ONLY_REPEAT}
6558 for testiter in $(seq ${repeat:-1}); do
6559 local before_sub=$SECONDS
6560 log_sub_test_begin $TESTNAME
6562 # remove temp files between repetitions to avoid test failures
6563 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6564 rm -rvf $DIR/$tdir* $DIR/$tfile*
6565 # loop around subshell so stack_trap EXIT triggers each time
6566 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6569 local duration_sub=$((SECONDS - before_sub))
6572 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6573 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6575 if [[ -f $LOGDIR/err ]]; then
6576 test_error=$(cat $LOGDIR/err)
6578 elif [[ -f $LOGDIR/ignore ]]; then
6579 test_error=$(cat $LOGDIR/ignore)
6580 elif [[ -f $LOGDIR/skip ]]; then
6581 test_error=$(cat $LOGDIR/skip)
6587 pass "$testnum" "(${duration_sub}s)"
6588 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6589 [[ $rc != 0 ]] && break
6592 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6596 if [ -f $LOGDIR/err ]; then
6597 log_zfs_info "$zfs_debug_log"
6598 $FAIL_ON_ERROR && exit $rc
6611 # Print information of skipped tests to result.yml
6614 log_sub_test_begin $1
6616 log_sub_test_end "SKIP" "0" "0" "$@"
6619 grant_from_clients() {
6623 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6627 grant_from_servers() {
6631 # which is tot_granted less grant_precreate
6632 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6633 " obdfilter.${FSNAME}-OST*.tot_pending" \
6634 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6635 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6636 /tot_pending/{ total -= $2 };
6637 /grant_precreate/{ total -= $2 };
6638 END { printf("%0.0f", total) }'
6642 export base=$(basetest $1)
6643 [ "$CHECK_GRANT" == "no" ] && return 0
6645 local isonly_base=GCHECK_ONLY_${base}
6646 local isonly=GCHECK_ONLY_$1
6647 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6649 echo -n "checking grant......"
6651 local osts=$(comma_list $(osts_nodes))
6652 local clients=$CLIENTS
6653 [ -z "$clients" ] && clients=$(hostname)
6655 # sync all the data and make sure no pending data on server
6656 do_nodes $clients sync
6657 clients_up # initiate all idling connections
6660 cli_grant=$(grant_from_clients $clients)
6663 # which is tot_granted less grant_precreate
6664 srv_grant=$(grant_from_servers $osts)
6667 # check whether client grant == server grant
6668 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6669 echo "wait for client:$cli_grant == server:$srv_grant"
6671 cli_grant=$(grant_from_clients $clients)
6672 srv_grant=$(grant_from_servers $osts)
6674 if [[ $cli_grant -ne $srv_grant ]]; then
6675 do_nodes $(comma_list $(osts_nodes)) \
6676 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6677 "obdfilter.${FSNAME}-OST*.grant_*"
6678 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6679 error "failed grant check: client:$cli_grant server:$srv_grant"
6681 echo "pass grant check: client:$cli_grant server:$srv_grant"
6685 ########################
6691 ost=`echo $1 | awk -F_ '{print $3}'`
6692 if [ -z $ost ]; then
6693 ost=`echo $1 | sed 's/-osc.*//'`
6698 ostuuid_from_index()
6700 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6703 ostname_from_index() {
6704 local uuid=$(ostuuid_from_index $1)
6708 mdtname_from_index() {
6709 local uuid=$(mdtuuid_from_index $1)
6713 mdssize_from_index () {
6714 local mdt=$(mdtname_from_index $2)
6715 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6718 index_from_ostuuid()
6720 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6723 mdtuuid_from_index()
6725 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6729 # Return unique identifier for given hostname
6732 echo $host_name | md5sum | cut -d' ' -f1
6736 # Returns list of ip addresses for each interface
6738 ip addr | awk '/inet / {print $2}' | awk -F/ '{print $1}'
6743 # Cache address list to avoid mutiple execution of local_addr_list
6744 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6746 for i in $LOCAL_ADDR_LIST ; do
6747 [[ "$i" == "$addr" ]] && return 0
6754 local is_local="IS_LOCAL_$(host_id $host_name)"
6755 if [ -z "${!is_local-}" ] ; then
6757 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6758 is_local_addr "$host_ip" && eval $is_local=1
6760 [[ "${!is_local}" == "1" ]]
6765 local_node $node && return 1
6772 for node in $(mdts_nodes); do
6773 remote_node $node && return 0
6780 [ -n "$CLIENTONLY" ] && return 0 || true
6781 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6786 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6787 MSKIPPED=1 && return 1
6794 for node in $(osts_nodes) ; do
6795 remote_node $node && return 0
6802 [ -n "$CLIENTONLY" ] && return 0 || true
6803 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6808 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6809 OSKIPPED=1 && return 1
6815 [ -n "$CLIENTONLY" ] && return 0 || true
6817 MGS=$(facet_host mgs)
6818 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6823 remote_mds_nodsh || remote_ost_nodsh || \
6824 $(single_local_node $(comma_list $(nodes_list)))
6828 remote_ost && remote_mds
6831 # Get the active nodes for facets.
6839 for facet in ${facets//,/ }; do
6840 nodes="$nodes $(facet_active_host $facet)"
6843 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6847 # Get name of the active MGS node.
6849 echo -n $(facets_nodes $(get_facets MGS))
6852 # Get all of the active MDS nodes.
6854 echo -n $(facets_nodes $(get_facets MDS))
6857 # Get all of the active OSS nodes.
6859 echo -n $(facets_nodes $(get_facets OST))
6862 # Get all of the client nodes and active server nodes.
6864 local nodes=$HOSTNAME
6868 # CLIENTS (if specified) contains the local client
6869 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6871 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6872 nodes="$nodes $(facets_nodes $(get_facets))"
6875 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6879 # Get all of the remote client nodes and remote active server nodes.
6880 remote_nodes_list () {
6881 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6884 # Get all of the MDS nodes, including active and passive nodes.
6892 for i in $(seq $MDSCOUNT); do
6894 failover_host=mds${i}failover_HOST
6895 nodes="$nodes ${!host} ${!failover_host}"
6898 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6899 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6903 # Get all of the OSS nodes, including active and passive nodes.
6911 for i in $(seq $OSTCOUNT); do
6913 failover_host=ost${i}failover_HOST
6914 nodes="$nodes ${!host} ${!failover_host}"
6917 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6918 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6922 # Get all of the server nodes, including active and passive nodes.
6923 all_server_nodes () {
6928 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6930 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6934 # Get all of the client and server nodes, including active and passive nodes.
6936 local nodes=$HOSTNAME
6940 # CLIENTS (if specified) contains the local client
6941 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6943 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6944 nodes="$nodes $(all_server_nodes)"
6947 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6951 init_clients_lists () {
6952 # Sanity check: exclude the local client from RCLIENTS
6953 local clients=$(hostlist_expand "$RCLIENTS")
6954 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6956 # Sanity check: exclude the dup entries
6957 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6959 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6961 # Sanity check: exclude the dup entries from CLIENTS
6962 # for those configs which has SINGLCLIENT set to local client
6963 clients=$(for i in $clients; do echo $i; done | sort -u)
6965 CLIENTS=$(comma_list $clients)
6966 local -a remoteclients=($RCLIENTS)
6967 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6968 varname=CLIENT$((i + 2))
6969 eval $varname=${remoteclients[i]}
6972 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6975 get_random_entry () {
6978 rnodes=${rnodes//,/ }
6980 local -a nodes=($rnodes)
6981 local num=${#nodes[@]}
6982 local i=$((RANDOM * num * 2 / 65536))
6988 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6992 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6993 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6998 echo $nodes | wc -w || true
7002 local nodes=$(mdts_nodes)
7003 local mdtcount=$(get_node_count "$nodes")
7004 [ ! "$MDSCOUNT" = "$mdtcount" ]
7007 generate_machine_file() {
7008 local nodes=${1//,/ }
7009 local machinefile=$2
7011 for node in $nodes; do
7012 echo $node >>$machinefile || \
7013 { echo "can not generate machinefile $machinefile" && return 1; }
7018 local file=$1/stripe
7021 $LFS getstripe -v $file || error "getstripe $file failed"
7025 # Check and add a test group.
7031 local gid=$(getent group $group_name | cut -d: -f3)
7032 if [[ -n "$gid" ]]; then
7033 [[ "$gid" -eq "$group_id" ]] || {
7034 error_noexit "inconsistent group ID:" \
7035 "new: $group_id, old: $gid"
7039 groupadd -g $group_id $group_name
7046 # Check and add a test user.
7059 local uid=$(getent passwd $user_name | cut -d: -f3)
7060 if [[ -n "$uid" ]]; then
7061 if [[ "$uid" -eq "$user_id" ]]; then
7062 local dir=$(getent passwd $user_name | cut -d: -f6)
7063 if [[ "$dir" != "$home" ]]; then
7065 usermod -d $home $user_name
7069 error_noexit "inconsistent user ID:" \
7070 "new: $user_id, old: $uid"
7075 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7082 check_runas_id_ret() {
7084 local myRUNAS_UID=$1
7085 local myRUNAS_GID=$2
7089 if [ -z "$myRUNAS" ]; then
7090 error_exit "check_runas_id_ret requires myRUNAS argument"
7094 error "Unable to execute $myRUNAS"
7096 id $myRUNAS_UID > /dev/null ||
7097 error "Invalid RUNAS_ID $myRUNAS_UID. Please set RUNAS_ID to " \
7098 "some UID which exists on MDS and client or add user " \
7099 "$myRUNAS_UID:$myRUNAS_GID on these nodes."
7102 $myRUNAS krb5_login.sh ||
7103 error "Failed to refresh krb5 TGT for UID $myRUNAS_ID."
7105 mkdir $DIR/d0_runas_test
7107 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7108 $myRUNAS -u $myRUNAS_UID -g $myRUNAS_GID touch $DIR/d0_runas_test/f$$ ||
7110 rm -rf $DIR/d0_runas_test
7115 local myRUNAS_UID=$1
7116 local myRUNAS_GID=$2
7120 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7121 error "unable to write to $DIR/d0_runas_test as " \
7125 # obtain the UID/GID for MPI_USER
7129 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7130 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7132 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7133 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7136 # obtain and cache Kerberos ticket-granting ticket
7137 refresh_krb5_tgt() {
7138 local myRUNAS_UID=$1
7139 local myRUNAS_GID=$2
7142 if [ -z "$myRUNAS" ]; then
7143 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7146 CLIENTS=${CLIENTS:-$HOSTNAME}
7147 do_nodes $CLIENTS "set -x
7148 if ! $myRUNAS krb5_login.sh; then
7149 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7154 # Run multiop in the background, but wait for it to print
7155 # "PAUSING" to its stdout before returning from this function.
7156 multiop_bg_pause() {
7157 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7161 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7164 echo "$MULTIOP_PROG $FILE v$ARGS"
7165 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7167 echo "TMPPIPE=${TMPPIPE}"
7168 read -t 60 multiop_output < $TMPPIPE
7169 if [ $? -ne 0 ]; then
7174 if [ "$multiop_output" != "PAUSING" ]; then
7175 echo "Incorrect multiop output: $multiop_output"
7190 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7192 echo $((SECONDS - start))
7196 inodes_available () {
7197 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7198 sort -un | head -n1) || return 1
7202 mdsrate_inodes_available () {
7203 local min_inodes=$(inodes_available)
7204 echo $((min_inodes * 99 / 100))
7207 # reset stat counters
7209 local paramfile="$1"
7210 lctl set_param -n $paramfile=0
7215 local paramfile="$1"
7217 lctl get_param -n $paramfile |
7218 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7222 awk '{sum += $1} END { printf("%0.0f", sum) }'
7225 calc_osc_kbytes () {
7226 $LFS df $MOUNT > /dev/null
7227 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7230 # save_lustre_params(comma separated facet list, parameter_mask)
7231 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7232 save_lustre_params() {
7237 for facet in ${facets//,/ }; do
7238 facet_svc=$(facet_svc $facet)
7240 "params=\\\$($LCTL get_param $2);
7241 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7242 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7243 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7244 while read s; do echo $facet \\\$s;
7245 done <<< \\\"\\\$param\\\""
7249 # restore lustre parameters from input stream, produces by save_lustre_params
7250 restore_lustre_params() {
7255 while IFS=" =" read facet name val; do
7256 do_facet $facet "$LCTL set_param -n $name=$val"
7260 check_node_health() {
7261 local nodes=${1:-$(comma_list $(nodes_list))}
7263 for node in ${nodes//,/ }; do
7264 check_network "$node" 5
7265 if [ $? -eq 0 ]; then
7266 do_node $node "$LCTL get_param catastrophe 2>&1" |
7267 grep -q "catastrophe=1" &&
7268 error "$node:LBUG/LASSERT detected" || true
7273 mdsrate_cleanup () {
7275 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7276 --nfiles $3 --dir $4 --filefmt $5 $6
7281 ########################
7283 convert_facet2label() {
7286 if [ x$facet = xost ]; then
7288 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7292 local varsvc=${facet}_svc
7294 if [ -n ${!varsvc} ]; then
7297 error "No label for $facet!"
7301 get_clientosc_proc_path() {
7302 echo "${1}-osc-[-0-9a-f]*"
7305 get_mdtosc_proc_path() {
7307 local ost_label=${2:-"*OST*"}
7309 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7310 local mdt_label=$(convert_facet2label $mds_facet)
7311 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7313 if [[ $ost_label = *OST* ]]; then
7314 echo "${ost_label}-osc-${mdt_index}"
7316 echo "${ost_label}-osp-${mdt_index}"
7320 get_osc_import_name() {
7323 local label=$(convert_facet2label $ost)
7325 if [ "${facet:0:3}" = "mds" ]; then
7326 get_mdtosc_proc_path $facet $label
7330 get_clientosc_proc_path $label
7334 _wait_import_state () {
7337 local maxtime=${3:-$(max_recovery_time)}
7338 local error_on_failure=${4:-1}
7342 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7343 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7344 if [ "${expected}" == "DISCONN" ]; then
7345 # for disconn we can check after proc entry is removed
7346 [ "x${CONN_STATE}" == "x" ] && return 0
7347 # with AT enabled, we can have connect request timeout near of
7348 # reconnect timeout and test can't see real disconnect
7349 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7351 if [ $i -ge $maxtime ]; then
7352 [ $error_on_failure -ne 0 ] && \
7353 error "can't put import for $CONN_PROC into ${expected}" \
7354 "state after $i sec, have ${CONN_STATE}"
7358 # Add uniq for multi-mount case
7359 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7363 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7367 wait_import_state() {
7370 local maxtime=${3:-$(max_recovery_time)}
7371 local error_on_failure=${4:-1}
7374 for param in ${params//,/ }; do
7375 _wait_import_state $state $param $maxtime $error_on_failure || return
7379 wait_import_state_mount() {
7380 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7384 wait_import_state $*
7387 # One client request could be timed out because server was not ready
7388 # when request was sent by client.
7389 # The request timeout calculation details :
7391 # /* We give the server rq_timeout secs to process the req, and
7392 # add the network latency for our local timeout. */
7393 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7394 # ptlrpc_at_get_net_latency(request) ;
7396 # ptlrpc_connect_import ()
7397 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7400 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7401 # ptlrpc_at_get_net_latency(request) ->
7402 # at_get (max (iat_net_latency=0, at_min)) = at_min
7405 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7406 # INITIAL_CONNECT_TIMEOUT + at_min
7408 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7409 # because we can not get this value in runtime,
7410 # the value depends on configure options, and it is not stored in /proc.
7412 # #define CONNECTION_SWITCH_MIN 5U
7413 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7415 request_timeout () {
7418 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7419 local init_connect_timeout=$TIMEOUT
7420 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7422 local at_min=$(at_get $facet at_min)
7424 echo $(( init_connect_timeout + at_min ))
7427 _wait_osc_import_state() {
7431 local target=$(get_osc_import_name $facet $ost_facet)
7432 local param="os[cp].${target}.ost_server_uuid"
7436 # 1. wait the deadline of client 1st request (it could be skipped)
7437 # 2. wait the deadline of client 2nd request
7438 local maxtime=$(( 2 * $(request_timeout $facet)))
7440 if [[ $facet == client* ]]; then
7441 # During setup time, the osc might not be setup, it need wait
7442 # until list_param can return valid value.
7443 params=$($LCTL list_param $param 2>/dev/null || true)
7444 while [ -z "$params" ]; do
7445 if [ $i -ge $maxtime ]; then
7446 echo "can't get $param in $maxtime secs"
7451 params=$($LCTL list_param $param 2>/dev/null || true)
7455 if [[ $ost_facet = mds* ]]; then
7456 # no OSP connection to itself
7457 if [[ $facet = $ost_facet ]]; then
7460 param="osp.${target}.mdt_server_uuid"
7464 local plist=$(comma_list $params)
7465 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7466 wait_import_state $expected $plist $maxtime; then
7467 error "$facet: import is not in $expected state after $maxtime"
7474 wait_osc_import_state() {
7480 if [[ $facet = mds ]]; then
7481 for num in $(seq $MDSCOUNT); do
7482 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7485 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7489 wait_osc_import_ready() {
7490 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7493 _wait_mgc_import_state() {
7496 local error_on_failure=${3:-1}
7497 local param="mgc.*.mgs_server_uuid"
7501 # 1. wait the deadline of client 1st request (it could be skipped)
7502 # 2. wait the deadline of client 2nd request
7503 local maxtime=$(( 2 * $(request_timeout $facet)))
7505 if [[ $facet == client* ]]; then
7506 # During setup time, the osc might not be setup, it need wait
7507 # until list_param can return valid value. And also if there
7508 # are mulitple osc entries we should list all of them before
7510 params=$($LCTL list_param $param 2>/dev/null || true)
7511 while [ -z "$params" ]; do
7512 if [ $i -ge $maxtime ]; then
7513 echo "can't get $param in $maxtime secs"
7518 params=$($LCTL list_param $param 2>/dev/null || true)
7521 local plist=$(comma_list $params)
7522 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7523 wait_import_state $expected $plist $maxtime \
7524 $error_on_failure; then
7525 if [ $error_on_failure -ne 0 ]; then
7526 error "import is not in ${expected} state"
7534 wait_mgc_import_state() {
7537 local error_on_failure=${3:-1}
7540 if [[ $facet = mds ]]; then
7541 for num in $(seq $MDSCOUNT); do
7542 _wait_mgc_import_state mds$num "$expected" \
7543 $error_on_failure || return
7546 _wait_mgc_import_state "$facet" "$expected"
7547 $error_on_failure || return
7551 wait_dne_interconnect() {
7554 if [ $MDSCOUNT -gt 1 ]; then
7555 for num in $(seq $MDSCOUNT); do
7556 wait_osc_import_ready mds mds$num
7561 get_clientmdc_proc_path() {
7565 get_clientmgc_proc_path() {
7573 [ -z "$list" ] && return 0
7575 # Add paths to lustre tests for 32 and 64 bit systems.
7576 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7577 local TESTPATH="$RLUSTRE/tests:"
7578 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7579 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7582 wait_clients_import_state () {
7589 if [ "$FAILURE_MODE" = HARD ]; then
7590 facets=$(facets_on_host $(facet_active_host $facet))
7593 for facet in ${facets//,/ }; do
7594 local label=$(convert_facet2label $facet)
7597 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7598 $label).ost_server_uuid" ;;
7599 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7600 $label).mds_server_uuid" ;;
7601 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7602 $label).mgs_server_uuid" ;;
7603 *) error "unknown facet!" ;;
7606 local params=$(expand_list $params $proc_path)
7609 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7611 error "import is not in ${expected} state"
7623 # wait until all MDTs are in the expected state
7624 for ((num = 1; num <= $MDSCOUNT; num++)); do
7625 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7629 if [ $facet = "mds" ]; then
7630 mproc="osp.$mdtosp.active"
7631 [ $num -eq $((tgt_idx + 1)) ] && continue
7633 mproc="osc.$mdtosp.active"
7639 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7642 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7643 if [ $result -eq $expected ]; then
7644 echo -n "target updated after "
7645 echo "$wait sec (got $result)"
7649 if [ $wait -eq $max ]; then
7650 error "$tgt_name: wanted $expected got $result"
7652 echo "Waiting $((max - wait)) secs for $tgt_name"
7662 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7663 $LCTL get_param obdfilter.*.kbytesavail))
7664 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7665 $LCTL get_param -n obdfilter.*.tot_granted))
7666 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7667 $LCTL get_param -n obdfilter.*.kbytestotal))
7668 for ((i=0; i<${#AVAILA[@]}; i++)); do
7669 local -a AVAIL1=(${AVAILA[$i]//=/ })
7670 local -a TOTAL=(${TOTALA[$i]//=/ })
7671 GRANT=$((${GRANTA[$i]}/1024))
7672 # allow 1% of total space in bavail because of delayed
7673 # allocation with ZFS which might release some free space after
7674 # txg commit. For small devices, we set a mininum of 8MB
7675 local LIMIT=$((${TOTAL} / 100 + 8000))
7676 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7677 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7678 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7679 echo " FULL" || echo
7685 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7688 check_pool_not_exist() {
7689 local fsname=${1%%.*}
7690 local poolname=${1##$fsname.}
7691 [[ $# -ne 1 ]] && return 0
7692 [[ x$poolname = x ]] && return 0
7693 list_pool $fsname | grep -w $1 && return 1
7698 local fsname=${1%%.*}
7699 local poolname=${1##$fsname.}
7700 local keep_pools=${2:-false}
7702 stack_trap "destroy_test_pools $fsname" EXIT
7703 do_facet mgs lctl pool_new $1
7705 # get param should return err unless pool is created
7706 [[ $RC -ne 0 ]] && return $RC
7708 for mds_id in $(seq $MDSCOUNT); do
7709 local mdt_id=$((mds_id-1))
7710 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7711 wait_update_facet mds$mds_id \
7712 "lctl get_param -n lod.$lodname.pools.$poolname \
7713 2>/dev/null || echo foo" "" ||
7714 error "mds$mds_id: pool_new failed $1"
7716 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7717 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7719 $keep_pools || add_pool_to_list $1
7723 add_pool_to_list () {
7724 local fsname=${1%%.*}
7725 local poolname=${1##$fsname.}
7727 local listvar=${fsname}_CREATED_POOLS
7728 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7732 remove_pool_from_list () {
7733 local fsname=${1%%.*}
7734 local poolname=${1##$fsname.}
7736 local listvar=${fsname}_CREATED_POOLS
7737 local temp=${listvar}=$(exclude_items_from_list "${!listvar}" $poolname)
7741 # cleanup all pools exist on $FSNAME
7742 destroy_all_pools () {
7744 for i in $(list_pool $FSNAME); do
7749 destroy_pool_int() {
7751 local OSTS=$(list_pool $1)
7752 for ost in $OSTS; do
7753 do_facet mgs lctl pool_remove $1 $ost
7755 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7756 error "MDS: pool_list $1 failed"
7757 do_facet mgs lctl pool_destroy $1
7760 # <fsname>.<poolname> or <poolname>
7762 local fsname=${1%%.*}
7763 local poolname=${1##$fsname.}
7765 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7769 check_pool_not_exist $fsname.$poolname && return 0 || true
7771 destroy_pool_int $fsname.$poolname
7773 [[ $RC -ne 0 ]] && return $RC
7774 for mds_id in $(seq $MDSCOUNT); do
7775 local mdt_id=$((mds_id-1))
7776 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7777 wait_update_facet mds$mds_id \
7778 "lctl get_param -n lod.$lodname.pools.$poolname \
7779 2>/dev/null || echo foo" "foo" ||
7780 error "mds$mds_id: destroy pool failed $1"
7782 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7783 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7785 remove_pool_from_list $fsname.$poolname
7791 local fsname=${1:-$FSNAME}
7793 local listvar=${fsname}_CREATED_POOLS
7795 [ x${!listvar} = x ] && return 0
7797 echo "Destroy the created pools: ${!listvar}"
7798 for poolname in ${!listvar//,/ }; do
7799 destroy_pool $fsname.$poolname
7803 destroy_test_pools () {
7805 local fsname=${1:-$FSNAME}
7806 destroy_pools $fsname || true
7812 local ts=$(date +%s)
7815 if [[ ! -f "$YAML_LOG" ]]; then
7816 # init_logging is not performed before gather_logs,
7817 # so the $LOGDIR needs to be checked here
7818 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7821 [ -f $LOGDIR/shared ] && docp=false
7823 # dump lustre logs, dmesg, and journal if GSS_SK=true
7825 prefix="$TESTLOG_PREFIX.$TESTNAME"
7827 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7829 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7830 echo "Dumping logs only on local client."
7831 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7832 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7833 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7834 lgss_sk -r {} \; &> \
7835 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7836 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7837 ${prefix}.nodemaps.$(hostname -s).${suffix}
7838 [ "$GSS_SK" = true ] && keyctl show > \
7839 ${prefix}.keyring.$(hostname -s).${suffix}
7840 [ "$GSS_SK" = true ] && journalctl -a > \
7841 ${prefix}.journal.$(hostname -s).${suffix}
7846 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7847 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7848 if [ "$SHARED_KEY" = true ]; then
7849 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7850 lgss_sk -r {} \; &> \
7851 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7852 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7853 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7855 if [ "$GSS_SK" = true ]; then
7856 do_nodesv $list "keyctl show > \
7857 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7858 do_nodesv $list "journalctl -a > \
7859 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7862 if [ ! -f $LOGDIR/shared ]; then
7863 local remote_nodes=$(exclude_items_from_list $list $HOSTNAME)
7865 for node in ${remote_nodes//,/ }; do
7866 rsync -az -e ssh $node:${prefix}.'*'.${suffix} $LOGDIR &
7880 for i in $(seq 0 $num_mntpts); do
7881 cmd="ls -laf ${mntpt_root}$i/$dir"
7887 for pid in $pids; do
7894 # check_and_start_recovery_timer()
7895 # service_time = at_est2timeout(service_time);
7896 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7897 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7899 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7900 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7901 #define CONNECTION_SWITCH_MIN 5
7902 #define CONNECTION_SWITCH_INC 5
7903 max_recovery_time() {
7904 local init_connect_timeout=$((TIMEOUT / 20))
7905 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7907 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7908 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7910 echo -n $service_time
7913 recovery_time_min() {
7914 local connection_switch_min=5
7915 local connection_switch_inc=5
7916 local connection_switch_max
7917 local reconnect_delay_max
7918 local initial_connect_timeout
7922 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7923 (($connection_switch_min > $TIMEOUT)) &&
7924 max=$connection_switch_min || max=$TIMEOUT
7925 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7927 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7928 timeout_20=$((TIMEOUT/20))
7929 (($connection_switch_min > $timeout_20)) &&
7930 initial_connect_timeout=$connection_switch_min ||
7931 initial_connect_timeout=$timeout_20
7933 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7934 initial_connect_timeout))
7935 echo $((2 * reconnect_delay_max))
7938 get_clients_mount_count () {
7939 local clients=${CLIENTS:-$HOSTNAME}
7941 # we need to take into account the clients mounts and
7942 # exclude mds/ost mounts if any;
7943 do_nodes $clients cat /proc/mounts | grep lustre |
7944 grep -w $MOUNT | wc -l
7948 PROC_CLI="srpc_info"
7949 PROC_CON="srpc_contexts"
7957 if [ $M -lt $N ]; then
7961 while [ $N -lt $M ]; do
7971 calc_connection_cnt() {
7974 # MDT->MDT = 2 * C(M, 2)
7978 comb_m2=$(combination $MDSCOUNT 2)
7980 local num_clients=$(get_clients_mount_count)
7982 local cnt_mdt2mdt=$((comb_m2 * 2))
7983 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7984 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7985 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7986 if is_mounted $MOUNT2; then
7987 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7988 cnt_cli2ost=$((cnt_cli2ost * 2))
7996 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7997 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7998 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7999 + cnt_cli2ost + cnt_cli2mdt))
8013 local cmd="$tgt.srpc.flavor"
8015 if [ $net == "any" ]; then
8020 if [ $dir != "any" ]; then
8025 log "Setting sptlrpc rule: $cmd"
8026 do_facet mgs "$LCTL conf_param $cmd"
8032 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
8042 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
8043 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
8045 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
8047 if [ "x$bulkspec" != "x" ]; then
8048 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
8050 if [ "x$algs" != "x" ]; then
8051 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
8053 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
8054 if [ $bulk == "bulkn" ]; then
8055 bulk_count=`echo "$output" | grep "bulk flavor" \
8056 | grep "null/null" | wc -l`
8057 elif [ $bulk == "bulki" ]; then
8058 bulk_count=`echo "$output" | grep "bulk flavor" \
8059 | grep "/null" | grep -v "null/" | wc -l`
8061 bulk_count=`echo "$output" | grep "bulk flavor" \
8062 | grep -v "/null" | grep -v "null/" | wc -l`
8066 [ $bulk_count -lt $count ] && count=$bulk_count
8077 local clients=${CLIENTS:-$HOSTNAME}
8079 for c in ${clients//,/ }; do
8080 local output=$(do_node $c lctl get_param -n \
8081 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8082 local tmpcnt=$(count_flvr "$output" $flavor)
8083 if $GSS_SK && [ $flavor != "null" ]; then
8084 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8085 output=$(do_node $c lctl get_param -n \
8086 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8087 local outcon=$(count_contexts "$output")
8088 if [ "$outcon" -lt "$tmpcnt" ]; then
8092 cnt=$((cnt + tmpcnt))
8102 local clients=${CLIENTS:-$HOSTNAME}
8104 for c in ${clients//,/ }; do
8106 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8107 local output=$(do_node $c lctl get_param -n \
8108 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8109 local tmpcnt=$(count_flvr "$output" $flavor)
8110 if $GSS_SK && [ $flavor != "null" ]; then
8111 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8112 output=$(do_node $c lctl get_param -n \
8113 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8114 local outcon=$(count_contexts "$output")
8115 if [ "$outcon" -lt "$tmpcnt" ]; then
8119 cnt=$((cnt + tmpcnt))
8129 if [ $MDSCOUNT -le 1 ]; then
8134 for num in `seq $MDSCOUNT`; do
8135 local output=$(do_facet mds$num lctl get_param -n \
8136 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8137 local tmpcnt=$(count_flvr "$output" $flavor)
8138 if $GSS_SK && [ $flavor != "null" ]; then
8139 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8140 output=$(do_facet mds$num lctl get_param -n \
8141 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8142 local outcon=$(count_contexts "$output")
8143 if [ "$outcon" -lt "$tmpcnt" ]; then
8147 cnt=$((cnt + tmpcnt))
8158 for num in `seq $MDSCOUNT`; do
8159 mdtosc=$(get_mdtosc_proc_path mds$num)
8160 mdtosc=${mdtosc/-MDT*/-MDT\*}
8161 local output=$(do_facet mds$num lctl get_param -n \
8162 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8163 local tmpcnt=$(count_flvr "$output" $flavor)
8164 if $GSS_SK && [ $flavor != "null" ]; then
8165 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8166 output=$(do_facet mds$num lctl get_param -n \
8167 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8168 local outcon=$(count_contexts "$output")
8169 if [ "$outcon" -lt "$tmpcnt" ]; then
8173 cnt=$((cnt + tmpcnt))
8182 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8184 count_flvr "$output" $flavor
8189 local dir=$1 # from to
8190 local flavor=$2 # flavor expected
8193 if [ $dir == "cli2mdt" ]; then
8194 res=`flvr_cnt_cli2mdt $flavor`
8195 elif [ $dir == "cli2ost" ]; then
8196 res=`flvr_cnt_cli2ost $flavor`
8197 elif [ $dir == "mdt2mdt" ]; then
8198 res=`flvr_cnt_mdt2mdt $flavor`
8199 elif [ $dir == "mdt2ost" ]; then
8200 res=`flvr_cnt_mdt2ost $flavor`
8201 elif [ $dir == "all2ost" ]; then
8202 res1=`flvr_cnt_mdt2ost $flavor`
8203 res2=`flvr_cnt_cli2ost $flavor`
8204 res=$((res1 + res2))
8205 elif [ $dir == "all2mdt" ]; then
8206 res1=`flvr_cnt_mdt2mdt $flavor`
8207 res2=`flvr_cnt_cli2mdt $flavor`
8208 res=$((res1 + res2))
8209 elif [ $dir == "all2all" ]; then
8210 res1=`flvr_cnt_mdt2ost $flavor`
8211 res2=`flvr_cnt_cli2ost $flavor`
8212 res3=`flvr_cnt_mdt2mdt $flavor`
8213 res4=`flvr_cnt_cli2mdt $flavor`
8214 res=$((res1 + res2 + res3 + res4))
8222 local dir=$1 # from to
8223 local flavor=$2 # flavor expected
8224 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8225 local WAITFLAVOR_MAX=20 # how many retries before abort?
8228 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8229 echo -n "checking $dir..."
8230 res=$(do_check_flavor $dir $flavor)
8231 echo "found $res/$expect $flavor connections"
8232 [ $res -ge $expect ] && return 0
8236 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8237 # echo "Dumping additional logs for SK debug.."
8238 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8240 gather_logs $(comma_list $(nodes_list))
8245 restore_to_default_flavor()
8247 local proc="mgs.MGS.live.$FSNAME"
8249 echo "restoring to default flavor..."
8251 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8252 grep ".srpc.flavor" | wc -l)
8254 # remove all existing rules if any
8255 if [ $nrule -ne 0 ]; then
8256 echo "$nrule existing rules"
8257 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8258 grep ".srpc.flavor."); do
8259 echo "remove rule: $rule"
8260 spec=`echo $rule | awk -F = '{print $1}'`
8261 do_facet mgs "$LCTL conf_param -d $spec"
8265 # verify no rules left
8266 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8267 grep ".srpc.flavor." | wc -l)
8268 [ $nrule -ne 0 ] && error "still $nrule rules left"
8270 # wait for default flavor to be applied
8273 set_rule $FSNAME any any $SK_FLAVOR
8274 wait_flavor all2all $SK_FLAVOR
8276 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8277 set_rule $FSNAME any cli2ost $SK_FLAVOR
8278 wait_flavor cli2mdt $SK_FLAVOR
8279 wait_flavor cli2ost $SK_FLAVOR
8281 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8283 wait_flavor all2all null
8289 local flavor=${1:-null}
8291 echo "setting all flavor to $flavor"
8293 # FIXME need parameter to this fn
8294 # and remove global vars
8295 local cnt_all2all=$(calc_connection_cnt all2all)
8297 local res=$(do_check_flavor all2all $flavor)
8298 if [ $res -eq $cnt_all2all ]; then
8299 echo "already have total $res $flavor connections"
8303 echo "found $res $flavor out of total $cnt_all2all connections"
8304 restore_to_default_flavor
8306 [[ $flavor = null ]] && return 0
8308 if $GSS_SK && [ $flavor != "null" ]; then
8310 set_rule $FSNAME any any $flavor
8311 wait_flavor all2all $flavor
8313 set_rule $FSNAME any cli2mdt $flavor
8314 set_rule $FSNAME any cli2ost $flavor
8315 set_rule $FSNAME any mdt2ost null
8316 set_rule $FSNAME any mdt2mdt null
8317 wait_flavor cli2mdt $flavor
8318 wait_flavor cli2ost $flavor
8320 echo "GSS_SK now at flavor: $flavor"
8322 set_rule $FSNAME any any $flavor
8323 wait_flavor all2all $flavor
8330 # Checking for shared logdir
8331 if [ ! -d $dir ]; then
8332 # Not found. Create local logdir
8335 touch $dir/check_file.$(hostname -s)
8340 check_write_access() {
8342 local list=${2:-$(comma_list $(nodes_list))}
8346 for node in ${list//,/ }; do
8347 file=$dir/check_file.$(short_nodename $node)
8348 if [[ ! -f "$file" ]]; then
8349 # Logdir not accessible/writable from this node.
8352 rm -f $file || return 1
8358 [[ -n $YAML_LOG ]] && return
8359 local save_umask=$(umask)
8362 export YAML_LOG=${LOGDIR}/results.yml
8366 # If the yaml log already exists then we will just append to it
8367 if [ ! -f $YAML_LOG ]; then
8368 if check_shared_dir $LOGDIR; then
8369 touch $LOGDIR/shared
8370 echo "Logging to shared log directory: $LOGDIR"
8372 echo "Logging to local directory: $LOGDIR"
8375 yml_nodes_file $LOGDIR >> $YAML_LOG
8376 yml_results_file >> $YAML_LOG
8381 # log actual client and server versions if needed for debugging
8382 log "Client: $(lustre_build_version client)"
8383 log "MDS: $(lustre_build_version mds1)"
8384 log "OSS: $(lustre_build_version ost1)"
8388 yml_log_test $1 >> $YAML_LOG
8392 yml_log_test_status $@ >> $YAML_LOG
8395 log_sub_test_begin() {
8396 yml_log_sub_test_begin "$@" >> $YAML_LOG
8399 log_sub_test_end() {
8400 yml_log_sub_test_end "$@" >> $YAML_LOG
8406 local llverdev_opts=$2
8407 local devname=$(basename $1)
8408 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8409 # loop devices aren't in /proc/partitions
8410 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8412 size=$(($size / 1024 / 1024)) # Gb
8414 local partial_arg=""
8415 # Run in partial (fast) mode if the size
8416 # of a partition > 1 GB
8417 [ $size -gt 1 ] && partial_arg="-p"
8419 llverdev --force $partial_arg $llverdev_opts $dev
8425 local llverfs_opts=$2
8426 local use_partial_arg=$3
8427 local partial_arg=""
8428 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8430 # Run in partial (fast) mode if the size
8431 # of a partition > 1 GB
8432 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8434 llverfs $partial_arg $llverfs_opts $dir
8438 local devs=${1//,/ }
8441 local rslt=$TMP/sgpdd_survey
8443 # sgpdd-survey cleanups ${rslt}.* files
8445 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8451 # returns the canonical name for an ldiskfs device
8456 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8457 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8458 echo dm-\\\${foo##*:};
8460 name=\\\$(basename \\\$dv);
8461 if [[ \\\$name = *flakey* ]]; then
8462 name=\\\$(lsblk -o NAME,KNAME |
8463 awk /\\\$name/'{print \\\$NF}');
8469 is_sanity_benchmark() {
8470 local benchmarks="dbench bonnie iozone fsx"
8472 for b in $benchmarks; do
8473 if [ "$b" == "$suite" ]; then
8481 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8485 # Get the available size (KB) of a given obd target.
8492 [[ $facet != client ]] || return 0
8494 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8499 # Get the page size (bytes) on a given facet node.
8500 # The local client page_size is directly available in PAGE_SIZE.
8504 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8506 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8507 page_size=$(do_facet $facet getconf PAGE_SIZE)
8508 echo -n ${page_size:-4096}
8512 # Get the block count of the filesystem.
8519 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8520 awk '/^Block count:/ {print $3}')
8524 # Check whether the "ea_inode" feature is enabled or not, to allow
8525 # ldiskfs xattrs over one block in size. Allow both the historical
8526 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8527 large_xattr_enabled() {
8528 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8530 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8532 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8533 grep -E -q '(ea_inode|large_xattr)'"
8534 return ${PIPESTATUS[0]}
8537 # Get the maximum xattr size supported by the filesystem.
8539 $LCTL get_param -n llite.*.max_easize
8542 # Dump the value of the named xattr from a file.
8547 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8550 # Generate a string with size of $size bytes.
8552 local size=${1:-1024} # in bytes
8554 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8557 reformat_external_journal() {
8562 if [ -n "${!var}" ]; then
8563 local rcmd="do_facet $facet"
8565 echo "reformat external journal on $facet:${!var}"
8566 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8570 # MDT file-level backup/restore
8571 mds_backup_restore() {
8574 local devname=$(mdsdevname $(facet_number $facet))
8575 local mntpt=$(facet_mntpt brpt)
8576 local rcmd="do_facet $facet"
8577 local metaea=${TMP}/backup_restore.ea
8578 local metadata=${TMP}/backup_restore.tgz
8579 local opts=${MDS_MOUNT_FS_OPTS}
8580 local svc=${facet}_svc
8582 if ! ${rcmd} test -b ${devname}; then
8583 opts=$(csa_add "$opts" -o loop)
8586 echo "file-level backup/restore on $facet:${devname}"
8588 # step 1: build mount point
8589 ${rcmd} mkdir -p $mntpt
8590 # step 2: cleanup old backup
8591 ${rcmd} rm -f $metaea $metadata
8593 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8594 if [ ! -z $igif ]; then
8595 # step 3.5: rm .lustre
8596 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8598 # step 4: backup metaea
8600 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8602 # step 5: backup metadata
8604 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8606 ${rcmd} $UMOUNT $mntpt || return 4
8607 # step 8: reformat dev
8608 echo "reformat new device"
8609 format_mdt $(facet_number $facet)
8611 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8612 # step 10: restore metadata
8614 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8615 # step 11: restore metaea
8617 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8618 # step 12: remove recovery logs
8619 echo "remove recovery logs"
8620 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8621 # step 13: umount dev
8622 ${rcmd} $UMOUNT $mntpt || return 10
8623 # step 14: cleanup tmp backup
8624 ${rcmd} rm -f $metaea $metadata
8625 # step 15: reset device label - it's not virgin on
8626 ${rcmd} e2label $devname ${!svc}
8633 local devname=$(mdsdevname $(facet_number $facet))
8634 local mntpt=$(facet_mntpt brpt)
8635 local rcmd="do_facet $facet"
8636 local opts=${MDS_MOUNT_FS_OPTS}
8638 if ! ${rcmd} test -b ${devname}; then
8639 opts=$(csa_add "$opts" -o loop)
8642 echo "removing OI files on $facet: idx=${idx}"
8644 # step 1: build mount point
8645 ${rcmd} mkdir -p $mntpt
8647 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8648 if [ -z $idx ]; then
8649 # step 3: remove all OI files
8650 ${rcmd} rm -fv $mntpt/oi.16*
8651 elif [ $idx -lt 2 ]; then
8652 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8656 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8657 for ((i=${idx}; i<64; i=$((i * idx)))); do
8658 ${rcmd} rm -fv $mntpt/oi.16.${i}
8662 ${rcmd} $UMOUNT $mntpt || return 2
8663 # OI files will be recreated when mounted as lustre next time.
8666 # generate maloo upload-able log file name
8667 # \param logname specify unique part of file name
8668 generate_logname() {
8669 local logname=${1:-"default_logname"}
8671 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8674 # make directory on different MDTs
8679 local hash_name=("all_char" "fnv_1a_64" "crush")
8680 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8681 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8684 while getopts "c:H:i:p" opt; do
8686 c) dirstripe_count=$OPTARG;;
8687 H) hash_type=$OPTARG;;
8688 i) dirstripe_index=$OPTARG;;
8690 \?) error "only support -c -H -i -p";;
8694 shift $((OPTIND - 1))
8695 [ $# -eq 1 ] || error "Only creating single directory is supported"
8698 local parent=$(dirname $path)
8699 if [ "$p_option" == "-p" ]; then
8700 [ -d $path ] && return 0
8701 if [ ! -d ${parent} ]; then
8702 mkdir -p ${parent} ||
8703 error "mkdir parent '$parent' failed"
8707 if [ $MDSCOUNT -le 1 ] || ! is_lustre ${parent}; then
8708 mkdir $path || error "mkdir '$path' failed"
8712 if [ $dirstripe_index -eq -1 ]; then
8713 mdt_index=$((base % MDSCOUNT))
8715 mdt_index=$dirstripe_index
8718 # randomly choose hash type
8719 [ -z "$hash_type" ] &&
8720 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8722 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8723 if [ $dirstripe_count -eq -1 ]; then
8724 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8730 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8731 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8732 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8736 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8738 # If called many times, passing @last_fd will avoid repeated searching
8739 # already-open FDs repeatedly if we know they are still in use.
8741 # usage: free_fd [last_fd]
8744 local max_fd=$(ulimit -n)
8745 local fd=$((${1:-2} + 1))
8747 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8750 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8754 check_mount_and_prep()
8756 is_mounted $MOUNT || setupall
8758 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8759 mkdir_on_mdt0 $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8760 for idx in $(seq $MDSCOUNT); do
8761 local name="MDT$(printf '%04x' $((idx - 1)))"
8762 rm -rf $MOUNT/.lustre/lost+found/$name/*
8766 # calcule how many ost-objects to be created.
8767 precreated_ost_obj_count()
8771 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8772 local ost_name="OST$(printf '%04x' $ost_idx)"
8773 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8774 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8775 osp.$proc_path.prealloc_last_id)
8776 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8777 osp.$proc_path.prealloc_next_id)
8778 echo $((last_id - next_id + 1))
8781 check_file_in_pool()
8786 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8789 for t in $tlist ; do
8790 [ "$i" -eq "$t" ] && continue 2
8793 echo "pool list: $tlist"
8794 echo "striping: $res"
8795 error_noexit "$file not allocated in $pool"
8802 echo "Creating new pool"
8805 create_pool $FSNAME.$pool ||
8806 { error_noexit "No pool created, result code $?"; return 1; }
8807 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8808 { error_noexit "$pool not in lfs pool_list"; return 2; }
8811 pool_add_targets() {
8812 echo "Adding targets to pool"
8818 if [ -z $last ]; then
8821 local list=$(seq $first $step $last)
8824 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8825 local tg=$(for i in $list;
8826 do printf -- "-e $FSNAME-OST%04x_UUID " $i; done)
8827 local firstx=$(printf "%04x" $first)
8828 local lastx=$(printf "%04x" $last)
8830 do_facet mgs $LCTL pool_add \
8831 $FSNAME.$pool $FSNAME-OST[$firstx-$lastx/$step]
8833 if (( $? != 0 && $? != 17 )); then
8834 error_noexit "pool_add $FSNAME-OST[$firstx-$lastx/$step] failed"
8838 # wait for OSTs to be added to the pool
8839 for mds_id in $(seq $MDSCOUNT); do
8840 local mdt_id=$((mds_id-1))
8841 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8842 wait_update_facet mds$mds_id \
8843 "lctl get_param -n lod.$lodname.pools.$pool |
8844 grep $tg | sort -u | tr '\n' ' '" "$t" || {
8845 error_noexit "mds$mds_id: Add to pool failed"
8849 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool |
8850 grep $tg | sort -u | tr '\n' ' ' " "$t" || {
8851 error_noexit "Add to pool failed"
8859 echo "Setting pool on directory $tdir"
8861 $LFS setstripe -c 2 -p $pool $tdir && return 0
8863 error_noexit "Cannot set pool $pool to $tdir"
8870 echo "Checking pool on directory $tdir"
8872 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8873 [ "$res" = "$pool" ] && return 0
8875 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8879 pool_dir_rel_path() {
8880 echo "Testing relative path works well"
8885 mkdir -p $root/$tdir/$tdir
8887 pool_set_dir $pool $tdir || return 1
8888 pool_set_dir $pool ./$tdir || return 2
8889 pool_set_dir $pool ../$tdir || return 3
8890 pool_set_dir $pool ../$tdir/$tdir || return 4
8891 rm -rf $tdir; cd - > /dev/null
8894 pool_alloc_files() {
8895 echo "Checking files allocation from directory pool"
8902 for i in $(seq -w 1 $count)
8904 local file=$tdir/file-$i
8906 check_file_in_pool $file $pool "$tlist" || \
8907 failed=$((failed + 1))
8909 [ "$failed" = 0 ] && return 0
8911 error_noexit "$failed files not allocated in $pool"
8915 pool_create_files() {
8916 echo "Creating files in pool"
8924 for i in $(seq -w 1 $count)
8926 local file=$tdir/spoo-$i
8927 $LFS setstripe -p $pool $file
8928 check_file_in_pool $file $pool "$tlist" || \
8929 failed=$((failed + 1))
8931 [ "$failed" = 0 ] && return 0
8933 error_noexit "$failed files not allocated in $pool"
8938 echo "Checking 'lfs df' output"
8941 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
8943 local res=$($LFS df --pool $FSNAME.$pool |
8945 grep "$FSNAME-OST" |
8947 [ "$res" = "$t" ] && return 0
8949 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
8953 pool_file_rel_path() {
8954 echo "Creating files in a pool with relative pathname"
8959 { error_noexit "unable to create $tdir"; return 1 ; }
8960 local file="/..$tdir/$tfile-1"
8961 $LFS setstripe -p $pool $file ||
8962 { error_noexit "unable to create $file" ; return 2 ; }
8965 $LFS setstripe -p $pool $tfile-2 || {
8966 error_noexit "unable to create $tfile-2 in $tdir"
8971 pool_remove_first_target() {
8972 echo "Removing first target from a pool"
8973 pool_remove_target $1 -1
8976 pool_remove_target() {
8980 local pname="lov.$FSNAME-*.pools.$pool"
8981 if [ $index -eq -1 ]; then
8982 local t=$($LCTL get_param -n $pname | head -1)
8984 local t=$(printf "$FSNAME-OST%04x_UUID" $index)
8987 echo "Removing $t from $pool"
8988 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8989 for mds_id in $(seq $MDSCOUNT); do
8990 local mdt_id=$((mds_id-1))
8991 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8992 wait_update_facet mds$mds_id \
8993 "lctl get_param -n lod.$lodname.pools.$pool |
8995 error_noexit "mds$mds_id: $t not removed from" \
9000 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
9001 error_noexit "$t not removed from $FSNAME.$pool"
9006 pool_remove_all_targets() {
9007 echo "Removing all targets from pool"
9010 local pname="lov.$FSNAME-*.pools.$pool"
9011 for t in $($LCTL get_param -n $pname | sort -u)
9013 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9015 for mds_id in $(seq $MDSCOUNT); do
9016 local mdt_id=$((mds_id-1))
9017 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9018 wait_update_facet mds$mds_id "lctl get_param -n \
9019 lod.$lodname.pools.$pool" "" || {
9020 error_noexit "mds$mds_id: Pool $pool not drained"
9024 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
9025 error_noexit "Pool $FSNAME.$pool cannot be drained"
9028 # striping on an empty/nonexistant pool should fall back
9029 # to "pool of everything"
9031 error_noexit "failed to use fallback striping for empty pool"
9034 # setstripe on an empty pool should fail
9035 $LFS setstripe -p $pool $file 2>/dev/null && {
9036 error_noexit "expected failure when creating file" \
9044 echo "Destroying pool"
9048 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
9051 # striping on an empty/nonexistant pool should fall back
9052 # to "pool of everything"
9054 error_noexit "failed to use fallback striping for missing pool"
9057 # setstripe on an empty pool should fail
9058 $LFS setstripe -p $pool $file 2>/dev/null && {
9059 error_noexit "expected failure when creating file" \
9064 # get param should return err once pool is gone
9065 if wait_update $HOSTNAME "lctl get_param -n \
9066 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9068 remove_pool_from_list $FSNAME.$pool
9071 error_noexit "Pool $FSNAME.$pool is not destroyed"
9075 # Get and check the actual stripe count of one file.
9076 # Usage: check_stripe_count <file> <expected_stripe_count>
9077 check_stripe_count() {
9082 [[ -z "$file" || -z "$expected" ]] &&
9083 error "check_stripe_count: invalid argument"
9085 local cmd="$LFS getstripe -c $file"
9086 actual=$($cmd) || error "$cmd failed"
9087 actual=${actual%% *}
9089 if [[ $actual -ne $expected ]]; then
9090 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9091 error "$cmd not expected ($expected): found $actual"; }
9092 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9093 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9097 # Get and check the actual list of OST indices on one file.
9098 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9104 [[ -z "$file" || -z "$expected" ]] &&
9105 error "check_obdidx: invalid argument!"
9107 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9108 grep -v obdidx | awk '{print $1}' | xargs))
9110 [[ $obdidx = $expected ]] ||
9111 error "list of OST indices on $file is $obdidx," \
9112 "should be $expected"
9115 # Get and check the actual OST index of the first stripe on one file.
9116 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9117 check_start_ost_idx() {
9122 [[ -z "$file" || -z "$expected" ]] &&
9123 error "check_start_ost_idx: invalid argument!"
9125 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9126 grep -v obdidx | awk '{print $1}')
9128 [[ $start_ost_idx = $expected ]] ||
9129 error "OST index of the first stripe on $file is" \
9130 "$start_ost_idx, should be $expected"
9133 killall_process () {
9134 local clients=${1:-$(hostname)}
9139 do_nodes $clients "killall $signal $name"
9144 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9149 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9154 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9159 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9164 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9169 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9176 do_facet mgs "cat $LSNAPSHOT_LOG"
9182 echo "Cleaning test environment ..."
9184 # Every lsnapshot command takes exclusive lock with others,
9185 # so can NOT destroy the snapshot during list with 'xargs'.
9187 local ssname=$(lsnapshot_list | grep snapshot_name |
9188 grep lss_ | awk '{ print $2 }' | head -n 1)
9189 [ -z "$ssname" ] && break
9191 lsnapshot_destroy -n $ssname -f ||
9192 lss_err "Fail to destroy $ssname by force"
9202 local host=$(facet_active_host $facet)
9203 local dir=$(dirname $(facet_vdevice $facet))
9204 local pool=$(zpool_name $facet)
9205 local lfsname=$(zfs_local_fsname $facet)
9206 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9209 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9215 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9216 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9218 if ! combined_mgs_mds ; then
9219 [ $(facet_fstype mgs) != zfs ] &&
9220 skip "Lustre snapshot 1 only works for ZFS backend"
9222 local host=$(facet_active_host mgs)
9223 local dir=$(dirname $(facet_vdevice mgs))
9224 local pool=$(zpool_name mgs)
9225 local lfsname=$(zfs_local_fsname mgs)
9228 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9229 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9232 for num in `seq $MDSCOUNT`; do
9233 [ $(facet_fstype mds$num) != zfs ] &&
9234 skip "Lustre snapshot 1 only works for ZFS backend"
9236 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9237 lss_err "generate lss conf (mds$num)"
9240 for num in `seq $OSTCOUNT`; do
9241 [ $(facet_fstype ost$num) != zfs ] &&
9242 skip "Lustre snapshot 1 only works for ZFS backend"
9244 lss_gen_conf_one ost$num OST $((num - 1)) ||
9245 lss_err "generate lss conf (ost$num)"
9248 do_facet mgs "cat $LSNAPSHOT_CONF"
9251 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9252 parse_plain_dir_param()
9257 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9258 param="-c ${invalues[1]}"
9260 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9261 param="$param -S ${invalues[3]}"
9263 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9264 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9265 param="$param -i ${invalues[6]}"
9267 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9269 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9270 param="$param -i ${invalues[5]}"
9278 local val=$(awk '{print $2}' <<< $line)
9280 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9282 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9284 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9286 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9291 parse_layout_param()
9298 if [[ ! -z $line ]]; then
9299 if [[ -z $mode ]]; then
9300 if [[ $line =~ ^"stripe_count:" ]]; then
9302 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9304 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9309 if [[ $mode = "plain_dir" ]]; then
9310 param=$(parse_plain_dir_param "$line")
9311 elif [[ $mode = "plain_file" ]]; then
9312 val=$(parse_plain_param "$line")
9313 [[ ! -z $val ]] && param="$param $val"
9314 elif [[ $mode = "pfl" ]]; then
9315 val=$(echo $line | awk '{print $2}')
9316 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9317 if [[ $val = "EOF" ]]; then
9318 param="$param -E -1"
9320 param="$param -E $val"
9322 elif [[ $line =~ ^"stripe_count:" ]]; then
9324 val=$(parse_plain_dir_param "$line")
9328 val=$(parse_plain_param "$line")
9329 [[ ! -z $val ]] && param="$param $val"
9339 local param=$($LFS getstripe -d $1 | parse_layout_param)
9348 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9350 cancel_lru_locks mdc
9351 cancel_lru_locks osc
9353 # make sure PFID is set correctly for files
9354 do_nodes $(comma_list $(osts_nodes)) \
9355 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9358 cat $f &> /dev/nullA ||
9359 { rc=$?; echo "verify $f failed"; break; }
9362 do_nodes $(comma_list $(osts_nodes)) \
9363 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9367 # check that clients "oscs" was evicted after "before"
9368 check_clients_evicted() {
9375 for osc in $oscs; do
9376 echo "Check state for $osc"
9377 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9378 tail -n 5 | awk -F"[ ,]" \
9379 '/EVICTED/ { if (mx<$4) { mx=$4; } } END { print mx }')
9380 if (($? == 0)) && (($evicted > $before)); then
9381 echo "$osc is evicted at $evicted"
9384 echo "$osc was not evicted after $before:"
9385 do_facet client $LCTL get_param osc.$osc.state |
9390 [ $rc -eq 0 ] || error "client not evicted from OST"
9393 # check that clients OSCS current_state is FULL
9394 check_clients_full() {
9399 for osc in $oscs; do
9400 wait_update_facet client \
9401 "lctl get_param -n osc.$osc.state |
9402 grep 'current_state: FULL'" \
9403 "current_state: FULL" $timeout
9404 [ $? -eq 0 ] || error "$osc state is not FULL"
9409 __changelog_deregister() {
9411 local mdt="$(facet_svc $facet)"
9415 # skip cleanup if no user registered for this MDT
9416 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9417 # user is no longer registered, skip cleanup
9418 changelog_users "$facet" | grep -q "$cl_user" ||
9419 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9421 # From this point, if any operation fails, it is an error
9422 __changelog_clear $facet $cl_user 0 ||
9423 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9424 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9425 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9428 declare -Ax CL_USERS
9429 changelog_register() {
9430 for M in $(seq $MDSCOUNT); do
9432 local mdt="$(facet_svc $facet)"
9435 cl_mask=$(do_facet $facet $LCTL get_param \
9436 mdd.${mdt}.changelog_mask -n)
9437 stack_trap "do_facet $facet $LCTL \
9438 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9439 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9440 error "$mdt: changelog_mask=+hsm failed: $?"
9443 cl_user=$(do_facet $facet \
9444 $LCTL --device $mdt changelog_register -n) ||
9445 error "$mdt: register changelog user failed: $?"
9446 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9448 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9449 # Bash does not support nested arrays, but the format of a
9450 # cl_user is constrained enough to use whitespaces as separators
9451 CL_USERS[$facet]+="$cl_user "
9453 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9456 changelog_deregister() {
9458 # bash assoc arrays do not guarantee to list keys in created order
9459 # so reorder to get same order than in changelog_register()
9460 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9463 for facet in $cl_facets; do
9464 for cl_user in ${CL_USERS[$facet]}; do
9465 __changelog_deregister $facet $cl_user || return $?
9467 unset CL_USERS[$facet]
9473 local service=$(facet_svc $facet)
9475 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9478 changelog_user_rec() {
9481 local service=$(facet_svc $facet)
9483 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9486 changelog_chmask() {
9489 do_nodes $(comma_list $(mdts_nodes)) \
9490 $LCTL set_param mdd.*.changelog_mask="$mask"
9493 # usage: __changelog_clear FACET CL_USER [+]INDEX
9497 local mdt="$(facet_svc $facet)"
9503 # Remove the leading '+'
9505 rec+=$(changelog_user_rec $facet $cl_user)
9512 if [ $rec -eq 0 ]; then
9513 echo "$mdt: clear the changelog for $cl_user of all records"
9515 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9517 $LFS changelog_clear $mdt $cl_user $rec
9520 # usage: changelog_clear [+]INDEX
9522 # If INDEX is prefixed with '+', increment every changelog user's record index
9523 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9527 # bash assoc arrays do not guarantee to list keys in created order
9528 # so reorder to get same order than in changelog_register()
9529 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9533 for facet in $cl_facets; do
9534 for cl_user in ${CL_USERS[$facet]}; do
9535 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9545 for M in $(seq $MDSCOUNT); do
9547 local mdt="$(facet_svc $facet)"
9551 output=$($LFS changelog $mdt)
9553 if [ $ret -ne 0 ]; then
9555 elif [ -n "$output" ]; then
9556 echo "$output" | sed -e 's/^/'$mdt'./'
9563 changelog_extract_field() {
9568 changelog_dump | gawk "/$cltype.*$file$/ {
9569 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9573 # Prints a changelog record produced by "lfs changelog" as an associative array
9576 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9577 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9578 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9579 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9580 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9581 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9582 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9584 # Note that the changelog record is not quoted
9585 # Also note that the line breaks in the output were only added for readability
9587 # Typically, you want to eval the output of the command to fill an actual
9588 # associative array, like this:
9589 # $> eval declare -A changelog=$(changelog2array $entry)
9591 # It can then be accessed like any bash associative array:
9592 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9594 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9602 # A changelog, as printed by "lfs changelog" typically looks like this:
9603 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9605 # Parse the positional part of the changelog
9607 # changelog_dump() prefixes records with their mdt's name
9608 local index="${1##*.}"
9610 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9611 "$index" "${2:2}" "$3" "$4" "$5"
9613 # Parse the key/value part of the changelog
9614 for arg in "${@:5}"; do
9615 # Check it matches a key=value syntax
9616 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9618 local key="${arg%%=*}"
9619 local value="${arg#*=}"
9623 # u is actually for uid AND gid: u=UID:GID
9624 printf " [uid]='%s'" "${value%:*}"
9654 printf " ['%s']='%s'" "$key" "$value"
9661 # Format and print a changelog record
9663 # Interpreted sequences are:
9665 # %f the "flags" attribute of a changelog record
9666 __changelog_printf()
9671 for ((i = 0; i < ${#format}; i++)); do
9672 local char="${format:$i:1}"
9673 if [ "$char" != % ]; then
9679 char="${format:$i:1}"
9682 printf '%s' "${changelog[flags]}"
9692 # Filter changelog records
9696 local action='print'
9699 while [ $# -gt 0 ]; do
9719 changelog_dump | { while read -r record; do
9720 eval local -A changelog=$(changelog2array $record)
9721 for key in "${!filter[@]}"; do
9724 [ "${changelog[$key]}" == "${filter[$key]}" ]
9731 case "${action:-print}" in
9733 printf '%s\n' "$record"
9736 __changelog_printf "$format"
9746 [ ! -d "$dir" ] && return
9748 [ -z "$layout" ] && {
9749 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9753 setfattr -n trusted.lov -v $layout $dir ||
9754 error "error restoring layout '$layout' to '$dir'"
9757 # save the layout of a directory, the returned string will be used by
9758 # restore_layout() to restore the layout
9761 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9762 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9766 # save layout of a directory and restore it at exit
9767 save_layout_restore_at_exit() {
9769 local layout=$(save_layout $dir)
9771 stack_trap "restore_layout $dir $layout" EXIT
9774 verify_yaml_layout() {
9780 echo "getstripe --yaml $src"
9781 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9782 echo "setstripe --yaml=$temp $dst"
9783 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9786 local layout1=$(get_layout_param $src)
9787 local layout2=$(get_layout_param $dst)
9788 # compare their layout info
9789 [ "$layout1" == "$layout2" ] ||
9790 error "$msg_prefix $src/$dst layouts are not equal"
9793 is_project_quota_supported() {
9794 $ENABLE_PROJECT_QUOTAS || return 1
9796 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9797 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9798 do_facet mds1 lfs --help |& grep -q project && return 0
9800 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9801 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9802 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9807 # ZFS project quota enable/disable:
9808 # This feature will become active as soon as it is enabled and will never
9809 # return to being disabled. Each filesystem will be upgraded automatically
9810 # when remounted or when [a] new file is created under that filesystem. The
9811 # upgrade can also be triggered on filesystems via `zfs set version=current
9812 # <pool/fs>`. The upgrade process runs in the background and may take a
9813 # while to complete for the filesystems containing a large number of files.
9814 enable_project_quota() {
9815 is_project_quota_supported || return 0
9816 local zkeeper=${KEEP_ZPOOL}
9817 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9819 stopall || error "failed to stopall (1)"
9821 local zfeat_en="feature@project_quota=enabled"
9822 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9823 local facet_fstype=${facet:0:3}1_FSTYPE
9826 if [ "${!facet_fstype}" = "zfs" ]; then
9827 devname=$(zpool_name ${facet})
9828 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9829 error "$ZPOOL set $zfeat_en $devname"
9831 [ ${facet:0:3} == "mds" ] &&
9832 devname=$(mdsdevname ${facet:3}) ||
9833 devname=$(ostdevname ${facet:3})
9834 do_facet ${facet} $TUNE2FS -O project $devname ||
9835 error "tune2fs $devname failed"
9839 KEEP_ZPOOL="${zkeeper}"
9844 disable_project_quota() {
9845 is_project_quota_supported || return 0
9846 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9847 stopall || error "failed to stopall (1)"
9849 for num in $(seq $MDSCOUNT); do
9850 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9851 error "tune2fs $(mdsdevname $num) failed"
9854 for num in $(seq $OSTCOUNT); do
9855 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9856 error "tune2fs $(ostdevname $num) failed"
9864 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9865 # the following associated variables are added:
9867 # AGTCOUNT: number of agents
9868 # AGTDEV{N}: target HSM mount point (root path of the backend)
9869 # agt{N}_HOST: hostname of the agent agt{N}
9870 # SINGLEAGT: facet of the single agent
9872 # The number of agents is initialized as the number of remote client nodes.
9873 # By default, only single copytool is started on a remote client/agent. If there
9874 # was no remote client, then the copytool will be started on the local client.
9880 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9881 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9883 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9884 if [[ $CLIENTCOUNT -gt 1 ]] &&
9885 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9886 skip_env "SHARED_DIRECTORY should be accessible"\
9887 "on all client nodes"
9891 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9892 # meant NFS issues could hose sanity-hsm sessions. So now we
9894 for n in $(seq $AGTCOUNT); do
9895 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9896 agent=CLIENT$((n + 1))
9897 if [[ -z "${!agent}" ]]; then
9898 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9901 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9902 local var=agt${n}_HOST
9903 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9906 export SINGLEAGT=${SINGLEAGT:-agt1}
9908 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9909 export HSMTOOL_PID_FILE=${HSMTOOL_PID_FILE:-"/var/run/lhsmtool_posix.pid"}
9910 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9911 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9912 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9913 export HSMTOOL_TESTDIR
9914 export HSMTOOL_ARCHIVE_FORMAT=${HSMTOOL_ARCHIVE_FORMAT:-v2}
9916 if ! [[ $HSMTOOL =~ hsmtool ]]; then
9917 echo "HSMTOOL = '$HSMTOOL' does not contain 'hsmtool', GLWT" >&2
9920 HSM_ARCHIVE_NUMBER=2
9922 # The test only support up to 10 MDTs
9923 MDT_PREFIX="mdt.$FSNAME-MDT000"
9924 HSM_PARAM="${MDT_PREFIX}0.hsm"
9926 # archive is purged at copytool setup
9927 HSM_ARCHIVE_PURGE=true
9929 # Don't allow copytool error upon start/setup
9930 HSMTOOL_NOERROR=false
9933 # Get the backend root path for the given agent facet.
9936 local dev=AGTDEV$(facet_number $facet)
9943 # get MDT device for each mdc
9944 for mdtno in $(seq 1 $MDSCOUNT); do
9945 local idx=$(($mdtno - 1))
9946 MDT[$idx]=$($LCTL get_param -n \
9947 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
9948 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
9956 do_nodes "$hosts" "pkill --pidfile=$HSMTOOL_PID_FILE --signal=$signal hsmtool"
9959 copytool_continue() {
9960 local agents=${1:-$(facet_active_host $SINGLEAGT)}
9962 pkill_copytools "$agents" CONT || return 0
9963 echo "Copytool is continued on $agents"
9967 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9969 echo "Killing existing copytools on $hosts"
9970 pkill_copytools "$hosts" TERM || return 0
9971 copytool_continue "$hosts"
9974 copytool_monitor_cleanup() {
9975 local facet=${1:-$SINGLEAGT}
9976 local agent=$(facet_active_host $facet)
9978 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
9979 # Should die when the copytool dies, but just in case.
9980 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
9981 cmd+=" 2>/dev/null || true"
9982 do_node $agent "$cmd"
9983 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
9984 export HSMTOOL_MONITOR_DIR=
9987 # The pdsh should die on its own when the monitor dies. Just
9988 # in case, though, try to clean up to avoid any cruft.
9989 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
9990 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
9991 export HSMTOOL_MONITOR_PDSH=
9997 local host="$(facet_host "$1")"
9998 local prefix=$TESTLOG_PREFIX
9999 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
10001 printf "${prefix}.copytool${archive_id}_log.${host}.log"
10004 __lhsmtool_rebind()
10006 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --rebind "$@" "$mountpoint"
10009 __lhsmtool_import()
10011 mkdir -p "$(dirname "$2")" ||
10012 error "cannot create directory '$(dirname "$2")'"
10013 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --import "$@" "$mountpoint"
10018 local host="$(facet_host "$facet")"
10019 local cmd="$HSMTOOL ${hsmtool_options[@]} --daemon --pid-file=$HSMTOOL_PID_FILE"
10020 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
10021 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
10022 # [ ${#misc_options[@]} -gt 0 ] &&
10023 # cmd+=" $(IFS=" " echo "$@")"
10024 cmd+=" $@ \"$mountpoint\""
10026 echo "Starting copytool '$facet' on '$host' with cmdline '$cmd'"
10027 stack_trap "pkill_copytools $host TERM || true" EXIT
10028 do_node "$host" "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
10032 local facet="${1:-$SINGLEAGT}"
10034 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
10037 # Main entry point to perform copytool related operations
10041 # setup setup a copytool to run in the background, that copytool will be
10043 # import import a file from an HSM backend
10044 # rebind rebind an archived file to a new fid
10046 # Although the semantics might suggest otherwise, one does not need to 'setup'
10047 # a copytool before a call to 'copytool import' or 'copytool rebind'.
10054 # Use default values
10055 local facet=$SINGLEAGT
10056 local mountpoint="${MOUNT2:-$MOUNT}"
10057 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10060 local fail_on_error=true
10061 local -a hsmtool_options=("--hsm-root=$hsm_root")
10062 local -a action_options=()
10064 if [[ -n "$HSMTOOL_ARCHIVE_FORMAT" ]]; then
10065 hsmtool_options+=("--archive-format=$HSMTOOL_ARCHIVE_FORMAT")
10068 if [[ -n "$HSMTOOL_VERBOSE" ]]; then
10069 hsmtool_options+=("$HSMTOOL_VERBOSE")
10072 while [ $# -gt 0 ]; do
10084 local archive_id="$1"
10092 local bandwidth="$1" # in MB/s
10095 local fail_on_error=false
10098 # Uncommon(/copytool dependent) option
10099 action_options+=("$1")
10105 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10106 do_facet $facet mkdir -p "$hsm_root" ||
10107 error "mkdir '$hsm_root' failed"
10111 local copytool=lhsmtool
10115 __${copytool}_${action} "${action_options[@]}"
10116 if [ $? -ne 0 ]; then
10121 local host="$(facet_host $facet)"
10122 error_msg="Failed to start copytool $facet on '$host'"
10125 local src="${action_options[0]}"
10126 local dest="${action_options[1]}"
10127 error_msg="Failed to import '$src' to '$dest'"
10130 error_msg="could not rebind file"
10134 $fail_on_error && error "$error_msg" || echo "$error_msg"
10139 local client_count=$1
10140 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10141 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10148 $LFS path2fid $1 | tr -d '[]'
10149 return ${PIPESTATUS[0]}
10157 if [[ $u == "user" ]]; then
10158 st=$($RUNAS $LFS hsm_state $f)
10161 st=$($LFS hsm_state $f)
10164 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10166 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10170 check_hsm_flags() {
10174 local st=$(get_hsm_flags $f)
10175 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10184 if [[ "$value" != "" ]]; then
10187 for mdtno in $(seq 1 $MDSCOUNT); do
10188 local idx=$(($mdtno - 1))
10189 local facet=mds${mdtno}
10190 # if $arg include -P option, run 1 set_param per MDT on the MGS
10191 # else, run set_param on each MDT
10192 [[ $arg = *"-P"* ]] && facet=mgs
10193 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10194 [[ $? != 0 ]] && rc=1
10199 mdts_check_param() {
10205 for mdtno in $(seq 1 $MDSCOUNT); do
10206 local idx=$(($mdtno - 1))
10207 wait_update_facet --verbose mds${mdtno} \
10208 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10210 error "$key state is not '$target' on mds${mdtno}"
10214 cdt_set_mount_state() {
10215 mdts_set_param "-P" hsm_control "$1"
10216 # set_param -P is asynchronous operation and could race with set_param.
10217 # In such case configs could be retrieved and applied at mgc after
10218 # set_param -P completion. Sleep here to avoid race with set_param.
10219 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10220 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10221 # and 10 seconds to retrieve config from server.
10225 cdt_check_state() {
10226 mdts_check_param hsm_control "$1" 20
10229 cdt_set_sanity_policy() {
10230 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10233 mdts_set_param "" hsm.policy "+NRA"
10234 mdts_set_param "" hsm.policy "-NBR"
10235 CDT_POLICY_HAD_CHANGED=
10243 mdts_set_param "$opt -n" "hsm.$param" "$value"
10247 wait_request_state() {
10251 # 4th arg (mdt index) is optional
10252 local mdtidx=${4:-0}
10253 local mds=mds$(($mdtidx + 1))
10255 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10256 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10258 wait_update_facet --verbose $mds "$cmd" "$state" 200 ||
10259 error "request on $fid is not $state on $mds"
10267 local WAIT_MAX=${4:-60}
10270 # We need to run do_node in bg, because pdsh does not exit
10271 # if child process of run script exists.
10272 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10273 # because of multiop_bg_pause -> $MULTIOP_PROG &
10274 # By the same reason we need sleep a bit after do_nodes starts
10275 # to let runmultiop_bg_pause start muliop and
10276 # update /tmp/multiop_bg.pid ;
10277 # The rm /tmp/multiop_bg.pid guarantees here that
10278 # we have the updated by runmultiop_bg_pause
10279 # /tmp/multiop_bg.pid file
10281 local pid_file=$TMP/multiop_bg.pid.$$
10283 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10284 runmultiop_bg_pause $file $cmds" &
10288 while [[ $wait_time -lt $WAIT_MAX ]]; do
10290 wait_time=$((wait_time + 3))
10291 multiop_pid=$(do_node $client cat $pid_file)
10292 if [ -n "$multiop_pid" ]; then
10297 [ -n "$multiop_pid" ] ||
10298 error "$client : Can not get multiop_pid from $pid_file "
10300 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10301 eval export $(node_var_name $client)_do_node_pid=$pid
10302 local var=$(node_var_name $client)_multiop_pid
10303 echo client $client multiop_bg started multiop_pid=${!var}
10309 local multiop_pid=$(node_var_name $client)_multiop_pid
10310 local do_node_pid=$(node_var_name $client)_do_node_pid
10312 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10313 do_node $client kill -USR1 ${!multiop_pid}
10315 wait ${!do_node_pid}
10319 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10320 awk '{ print $1 * 2; exit; }')
10324 check_component_count() {
10325 local comp_cnt=$($LFS getstripe --component-count $1)
10326 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10329 # Verify there are no init components with "extension" flag
10330 verify_no_init_extension() {
10331 local flg_opts="--component-flags init,extension"
10332 local found=$($LFS find $flg_opts $1 | wc -l)
10333 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10336 # Verify there is at least one component starting at 0
10337 verify_comp_at_zero() {
10338 flg_opts="--component-flags init"
10339 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10340 [ $found -eq 1 ] ||
10341 error "No component starting at zero(!)"
10344 # version after which Self-Extending Layouts are available
10347 sel_layout_sanity() {
10351 verify_no_init_extension $file
10352 verify_comp_at_zero $file
10353 check_component_count $file $comp_cnt
10356 statx_supported() {
10357 $STATX --quiet --version
10362 # wrappers for createmany and unlinkmany
10363 # to set debug=0 if number of creates is high enough
10364 # this is to speedup testing
10366 function createmany() {
10369 (( count > 100 )) && {
10370 local saved_debug=$($LCTL get_param -n debug)
10371 local list=$(comma_list $(all_nodes))
10373 do_nodes $list $LCTL set_param -n debug=0
10375 $LUSTRE/tests/createmany $*
10377 (( count > 100 )) &&
10378 do_nodes $list "$LCTL set_param -n debug=\\\"$saved_debug\\\""
10382 function unlinkmany() {
10385 (( count > 100 )) && {
10386 local saved_debug=$($LCTL get_param -n debug)
10387 local list=$(comma_list $(all_nodes))
10389 do_nodes $list $LCTL set_param -n debug=0
10391 $LUSTRE/tests/unlinkmany $*
10393 (( count > 100 )) &&
10394 do_nodes $list "$LCTL set_param -n debug=\\\"$saved_debug\\\""
10398 # Check if fallocate supported on OSTs, enable if unset, default mode=0
10399 # Optionally pass the OST fallocate mode (0=unwritten extents, 1=zero extents)
10400 function check_set_fallocate()
10402 local new_mode="$1"
10403 local osts=$(comma_list $(osts_nodes))
10404 local fa_mode="osd-ldiskfs.*.fallocate_zero_blocks"
10405 local old_mode=$(do_facet ost1 $LCTL get_param -n $fa_mode 2>/dev/null|
10408 [[ -n "$old_mode" ]] || { echo "fallocate not supported"; return 1; }
10409 [[ -z "$new_mode" && "$old_mode" != "-1" ]] &&
10410 { echo "keep default fallocate mode: $old_mode"; return 0; }
10411 [[ "$new_mode" && "$old_mode" == "$new_mode" ]] &&
10412 { echo "keep current fallocate mode: $old_mode"; return 0; }
10414 stack_trap "do_nodes $osts $LCTL set_param $fa_mode=$old_mode"
10415 do_nodes $osts $LCTL set_param $fa_mode=${new_mode:-0} ||
10416 error "set $fa_mode=$new_mode"
10419 # Check if fallocate supported on OSTs, enable if unset, skip if unavailable
10420 function check_set_fallocate_or_skip()
10422 [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
10423 check_set_fallocate || skip "need at least 2.13.57 for fallocate"
10426 function disable_opencache()
10428 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count" | head -1)
10430 test -z "${saved_OPENCACHE_value}" &&
10431 export saved_OPENCACHE_value="$state"
10433 [[ "$state" = "off" ]] && return
10435 $LCTL set_param -n "llite.*.opencache_threshold_count"=off
10438 function set_opencache()
10440 local newvalue="$1"
10441 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count")
10443 [[ -n "$newvalue" ]] || return
10445 [[ -n "${saved_OPENCACHE_value}" ]] ||
10446 export saved_OPENCACHE_value="$state"
10448 $LCTL set_param -n "llite.*.opencache_threshold_count"=$newvalue
10453 function restore_opencache()
10455 [[ -z "${saved_OPENCACHE_value}" ]] ||
10456 $LCTL set_param -n "llite.*.opencache_threshold_count"=${saved_OPENCACHE_value}
10459 # LU-13417: XXX lots of tests assume the directory to be created under MDT0,
10460 # using this function to create directory under MDT0 explicitly.
10461 # Don't use it in new tests, and remove it from old tests.
10463 $LFS mkdir -i 0 -c 1 $*