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 # tune down to speed up testing on (usually) small setups
5274 do_nodes $(comma_list $(nodes_list)) \
5275 "echo 1 >/sys/module/mgc/parameters/mgc_requeue_timeout_min"
5277 osc_ensure_active $SINGLEMDS $TIMEOUT
5278 osc_ensure_active client $TIMEOUT
5279 $LCTL set_param osc.*.idle_timeout=debug
5281 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5282 local current_jobid_var=$($LCTL get_param -n jobid_var)
5284 if [ $JOBID_VAR = "existing" ]; then
5285 echo "keeping jobstats as $current_jobid_var"
5286 elif [ $current_jobid_var != $JOBID_VAR ]; then
5287 echo "setting jobstats to $JOBID_VAR"
5289 set_persistent_param_and_check client \
5290 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5293 echo "jobstats not supported by server"
5296 if [ $QUOTA_AUTO -ne 0 ]; then
5297 if [ "$ENABLE_QUOTA" ]; then
5298 echo "enable quota as required"
5299 setup_quota $MOUNT || return 2
5301 echo "disable quota as required"
5302 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5306 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5307 do_nodes $(comma_list $(mdts_nodes)) \
5308 "$LCTL set_param lod.*.mdt_hash=crush"
5312 nfs_client_mode () {
5313 if [ "$NFSCLIENT" ]; then
5314 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5315 local clients=$CLIENTS
5316 [ -z $clients ] && clients=$(hostname)
5318 # FIXME: remove hostname when 19215 fixed
5319 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5320 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5321 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5322 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5324 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5330 cifs_client_mode () {
5331 [ x$CIFSCLIENT = xyes ] &&
5332 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5335 check_config_client () {
5338 local mounted=$(mount | grep " $mntpt ")
5339 if [ -n "$CLIENTONLY" ]; then
5341 # CLIENTONLY should not depend on *_HOST settings
5342 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5343 # in theory someone could create a new,
5344 # client-only config file that assumed lustre was already
5345 # configured and didn't set the MGSNID. If MGSNID is not set,
5346 # then we should use the mgs nid currently being used
5347 # as the default value. bug 18021
5348 [[ x$MGSNID = x ]] &&
5351 if [[ x$mgc != xMGC$MGSNID ]]; then
5352 if [ "$mgs_HOST" ]; then
5353 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5354 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5355 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5361 echo Checking config lustre mounted on $mntpt
5362 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5363 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5367 check_config_clients () {
5368 local clients=${CLIENTS:-$HOSTNAME}
5371 nfs_client_mode && return
5372 cifs_client_mode && return
5374 do_rpc_nodes "$clients" check_config_client $mntpt
5376 sanity_mount_check || error "environments are insane!"
5380 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5381 local cltimeout=$(lctl get_param -n timeout)
5382 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5383 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5390 [ -z $mntpt ] && return 1
5391 local mounted=$(mounted_lustre_filesystems)
5393 echo $mounted' ' | grep -w -q $mntpt' '
5398 local ostsn=${2:-$OSTCOUNT}
5399 local npools=${FS_NPOOLS:-$((OSTCOUNT / ostsn))}
5402 echo ostsn=$ostsn npools=$npools
5403 if [[ $ostsn -gt $OSTCOUNT ]]; then
5404 echo "request to use $ostsn OSTs in the pool, \
5405 using max available OSTCOUNT=$OSTCOUNT"
5408 for (( n=0; n < $npools; n++ )); do
5410 if ! $DELETE_OLD_POOLS; then
5411 log "request to not delete old pools: $FSNAME.$p exist?"
5412 if ! check_pool_not_exist $FSNAME.$p; then
5413 echo "Using existing $FSNAME.$p"
5414 $LCTL pool_list $FSNAME.$p
5418 create_pool $FSNAME.$p $KEEP_POOLS ||
5419 error "create_pool $FSNAME.$p failed"
5421 local first=$(( (n * ostsn) % OSTCOUNT ))
5422 local last=$(( (first + ostsn - 1) % OSTCOUNT ))
5423 if [[ $first -le $last ]]; then
5424 pool_add_targets $p $first $last ||
5425 error "pool_add_targets $p $first $last failed"
5427 pool_add_targets $p $first $(( OSTCOUNT - 1 )) ||
5428 error "pool_add_targets $p $first \
5429 $(( OSTCOUNT - 1 )) failed"
5430 pool_add_targets $p 0 $last ||
5431 error "pool_add_targets $p 0 $last failed"
5436 check_and_setup_lustre() {
5438 nfs_client_mode && return
5439 cifs_client_mode && return
5441 local MOUNTED=$(mounted_lustre_filesystems)
5445 # both MOUNT and MOUNT2 are not mounted
5446 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5447 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5448 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5450 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5451 export I_MOUNTED=yes
5455 elif is_mounted $MOUNT2; then
5457 # MOUNT2 is mounted, while MOUNT_2 is not set
5458 if ! [ "$MOUNT_2" ]; then
5459 cleanup_mount $MOUNT2
5460 export I_UMOUNTED2=yes
5463 # MOUNT2 is mounted, MOUNT_2 is set
5465 # FIXME: what to do if check_config failed?
5467 # 1) remote client has mounted other Lustre fs ?
5468 # 2) it has insane env ?
5469 # let's try umount MOUNT2 on all clients and mount it again:
5470 if ! check_config_clients $MOUNT2; then
5471 cleanup_mount $MOUNT2
5472 restore_mount $MOUNT2
5473 export I_MOUNTED2=yes
5478 # MOUNT is mounted MOUNT2 is not mounted
5479 elif [ "$MOUNT_2" ]; then
5480 restore_mount $MOUNT2
5481 export I_MOUNTED2=yes
5485 # FIXME: what to do if check_config failed?
5487 # 1) remote client has mounted other Lustre fs?
5488 # 2) lustre is mounted on remote_clients atall ?
5489 check_config_clients $MOUNT
5493 set_default_debug_nodes $(comma_list $(nodes_list))
5497 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5499 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5500 facets="$(get_facets OST)"
5501 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5502 facets="$facets,$(get_facets MDS)"
5503 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5504 facets="$facets,mgs"
5505 local nodes="$(facets_hosts ${facets})"
5506 if [ -n "$nodes" ] ; then
5507 do_nodes $nodes "$LCTL set_param \
5508 osd-ldiskfs.track_declares_assert=1 || true"
5512 if [ -n "$fs_STRIPEPARAMS" ]; then
5513 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5521 if $DELETE_OLD_POOLS; then
5524 if [[ -n "$FS_POOL" ]]; then
5525 create_pools $FS_POOL $FS_POOL_NOSTS
5528 if [ "$ONLY" == "setup" ]; then
5534 local clients=${CLIENTS:-$HOSTNAME}
5537 zconf_mount_clients $clients $mntpt
5541 local clients=${CLIENTS:-$HOSTNAME}
5544 zconf_umount_clients $clients $mntpt
5547 cleanup_and_setup_lustre() {
5548 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5549 lctl set_param debug=0 || true
5551 if [ "$ONLY" == "cleanup" ]; then
5555 check_and_setup_lustre
5558 # Run e2fsck on MDT or OST device.
5563 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5564 local log=$TMP/e2fsck.log
5567 # turn on pfsck if it is supported
5568 do_node $node $E2FSCK -h 2>&1 | grep -qw -- -m && cmd+=" -m8"
5570 do_node $node $cmd 2>&1 | tee $log
5572 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5574 if [ $MDSCOUNT -gt 1 ]; then
5575 skip_noexit "DNE mode isn't supported!"
5579 error "It's not DNE mode."
5584 [ $rc -le $FSCK_MAX_ERR ] ||
5585 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5591 # Run resize2fs on MDT or OST device.
5600 do_facet $facet "$RESIZE2FS $opts $device $size"
5603 # verify a directory is shared among nodes.
5604 check_shared_dir() {
5606 local list=${2:-$(comma_list $(nodes_list))}
5608 [ -z "$dir" ] && return 1
5609 do_rpc_nodes "$list" check_logdir $dir
5610 check_write_access $dir "$list" || return 1
5615 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5616 $LCTL set_param printk=+lfsck
5617 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5619 for k in $(seq $MDSCOUNT); do
5620 # wait up to 10+1 minutes for LFSCK to complete
5621 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5622 mdd.$(facet_svc mds${k}).lfsck_layout |
5623 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5624 error "MDS${k} layout isn't the expected 'completed'"
5625 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5626 mdd.$(facet_svc mds${k}).lfsck_namespace |
5627 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5628 error "MDS${k} namespace isn't the expected 'completed'"
5630 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5631 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5632 awk '/repaired/ { print $2 }' | calc_sum)
5633 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5634 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5635 awk '/repaired/ { print $2 }' | calc_sum)
5636 local repaired=$((rep_mdt + rep_ost))
5637 [ $repaired -eq 0 ] ||
5638 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5641 dump_file_contents() {
5647 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5648 error_noexit false \
5649 "Invalid parameters for dump_file_contents()"
5652 for node in ${nodes}; do
5653 do_node $node "for i in \\\$(find $dir -type f); do
5654 echo ====\\\${i}=======================;
5656 done" >> ${logname}.${node}.log
5660 dump_command_output() {
5666 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5667 error_noexit false \
5668 "Invalid parameters for dump_command_output()"
5672 for node in ${nodes}; do
5673 do_node $node "echo ====${cmd}=======================;
5674 $cmd" >> ${logname}.${node}.log
5681 # dump file contents from /proc/spl in case of zfs test
5682 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5683 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5684 dump_command_output \
5685 "$(osts_nodes)" "zpool events -v" "${logname}"
5688 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5689 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5690 dump_command_output \
5691 "$(mdts_nodes)" "zpool events -v" "${logname}"
5695 check_and_cleanup_lustre() {
5696 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5697 "$TESTSUITE" != "sanity-scrub" ]; then
5701 if is_mounted $MOUNT; then
5702 if $DO_CLEANUP; then
5703 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5704 error "remove sub-test dirs failed"
5708 [ "$ENABLE_QUOTA" ] && restore_quota || true
5711 if [ "$I_UMOUNTED2" = "yes" ]; then
5712 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5715 if [ "$I_MOUNTED2" = "yes" ]; then
5716 cleanup_mount $MOUNT2
5719 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5720 cleanupall -f || error "cleanup failed"
5728 wait_for_function () {
5731 # suppress fn both stderr and stdout
5732 if [ "$1" = "--quiet" ]; then
5734 quiet=" > /dev/null 2>&1"
5746 eval $fn $quiet && return 0
5748 wait=$((wait + sleep))
5749 [ $wait -lt $max ] || return 1
5750 echo waiting $fn, $((max - wait)) secs left ...
5760 [ "$host" = "$HOSTNAME" ] && return 0
5762 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5763 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5773 # Convert a space-delimited list to a comma-delimited list. If the input is
5774 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5776 # echo is used to convert newlines to spaces, since it doesn't
5777 # introduce a trailing space as using "tr '\n' ' '" does
5778 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5784 echo $list | grep -qw $item
5787 # list, excluded are the comma separated lists
5788 exclude_items_from_list () {
5794 for item in ${excluded//,/ }; do
5795 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5797 echo $(comma_list $list)
5800 # list, expand are the comma separated lists
5802 local list=${1//,/ }
5803 local expand=${2//,/ }
5806 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5807 echo $(comma_list $expanded)
5810 testslist_filter () {
5811 local script=$LUSTRE/tests/${TESTSUITE}.sh
5813 [ -f $script ] || return 0
5815 local start_at=$START_AT
5816 local stop_at=$STOP_AT
5818 local var=${TESTSUITE//-/_}_START_AT
5819 [ x"${!var}" != x ] && start_at=${!var}
5820 var=${TESTSUITE//-/_}_STOP_AT
5821 [ x"${!var}" != x ] && stop_at=${!var}
5823 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5824 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5825 /^'${start_at}'$/ {flag = 0}
5826 {if (flag == 1) print $0}
5827 /^'${stop_at}'$/ { flag = 1 }'
5831 (cd `dirname $1`; echo $PWD/`basename $1`)
5835 local types=${1:-"OST MDS MGS"}
5839 for entry in $types; do
5840 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5841 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5844 MGS ) list="$list $name";;
5845 MDS|OST|AGT ) local count=${type}COUNT
5846 for ((i=1; i<=${!count}; i++)) do
5847 list="$list ${name}$i"
5849 * ) error "Invalid facet type"
5853 echo $(comma_list $list)
5856 ##################################
5857 # Adaptive Timeouts funcs
5860 # only check mds, we assume at_max is the same on all nodes
5861 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5862 if [ $at_max -eq 0 ]; then
5873 # suppose that all ost-s have the same $at value set
5874 [ $facet != "ost" ] || facet=ost1
5876 do_facet $facet "lctl get_param -n $at"
5890 if [ $facet == "ost" ]; then
5891 facet=$(get_facets OST)
5892 elif [ $facet == "mds" ]; then
5893 facet=$(get_facets MDS)
5895 hosts=$(expand_list $hosts $(facets_hosts $facet))
5898 do_nodes $hosts lctl set_param at_max=$at_max
5901 ##################################
5905 # OBD_FAIL_MDS_ALL_REQUEST_NET
5907 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5908 do_facet client "$1" || RC=$?
5909 do_facet $SINGLEMDS lctl set_param fail_loc=0
5914 # OBD_FAIL_MDS_ALL_REPLY_NET
5916 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5918 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5922 drop_reint_reply() {
5923 # OBD_FAIL_MDS_REINT_NET_REP
5925 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5927 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5931 drop_update_reply() {
5932 # OBD_FAIL_OUT_UPDATE_NET_REP
5936 do_facet mds${index} lctl set_param fail_loc=0x1701
5937 do_facet client "$@" || RC=$?
5938 do_facet mds${index} lctl set_param fail_loc=0
5943 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5946 local timeout=${2:-0}
5947 # default is (obd_timeout / 4) if unspecified
5948 echo "timeout is $timeout/$2"
5949 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5950 do_facet client "$1" || RC=$?
5951 do_facet client "sync"
5952 do_facet ost1 lctl set_param fail_loc=0
5956 drop_ldlm_cancel() {
5957 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5959 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5960 do_nodes $list lctl set_param fail_loc=0x304
5962 do_facet client "$@" || RC=$?
5964 do_nodes $list lctl set_param fail_loc=0
5968 drop_bl_callback_once() {
5970 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5971 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5972 do_facet client lctl set_param fail_loc=0x80000305
5973 do_facet client "$@" || rc=$?
5974 do_facet client lctl set_param fail_loc=0
5975 do_facet client lctl set_param fail_val=0
5976 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5980 drop_bl_callback() {
5982 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5983 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5984 do_facet client lctl set_param fail_loc=0x305
5985 do_facet client "$@" || rc=$?
5986 do_facet client lctl set_param fail_loc=0
5987 do_facet client lctl set_param fail_val=0
5988 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5992 drop_mdt_ldlm_reply() {
5993 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5995 local list=$(comma_list $(mdts_nodes))
5996 do_nodes $list lctl set_param fail_loc=0x157
5998 do_facet client "$@" || RC=$?
6000 do_nodes $list lctl set_param fail_loc=0
6004 drop_mdt_ldlm_reply_once() {
6005 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
6007 local list=$(comma_list $(mdts_nodes))
6008 do_nodes $list lctl set_param fail_loc=0x80000157
6010 do_facet client "$@" || RC=$?
6012 do_nodes $list lctl set_param fail_loc=0
6020 echo "clearing fail_loc on $facet"
6021 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
6024 set_nodes_failloc () {
6026 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
6029 cancel_lru_locks() {
6030 #$LCTL mark "cancel_lru_locks $1 start"
6031 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
6032 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
6033 #$LCTL mark "cancel_lru_locks $1 stop"
6038 local nr_cpu=$(grep -c "processor" /proc/cpuinfo)
6040 echo $((100 * nr_cpu))
6045 lctl set_param ldlm.namespaces.*$1*.lru_size=0
6048 lru_resize_disable()
6051 local lru_size=${2:-$(default_lru_size)}
6053 $LCTL set_param ldlm.namespaces.*$dev*.lru_size=$lru_size
6058 local mountpath=${1:-$MOUNT}
6061 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6067 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6068 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6069 echo there is still data in page cache $FILE ?
6070 lctl get_param -n $FILE
6078 DEBUGSAVE="$(lctl get_param -n debug)"
6079 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6083 [ -n "$DEBUGSAVE" ] &&
6084 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6088 [ -n "$DEBUGSAVE_SERVER" ] &&
6089 do_nodes $(comma_list $(all_server_nodes)) \
6090 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6096 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6099 debug_size_restore() {
6100 [ -n "$DEBUG_SIZE_SAVED" ] && \
6101 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6105 start_full_debug_logging() {
6110 local debug_size=150
6111 local nodes=$(comma_list $(nodes_list))
6113 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6116 stop_full_debug_logging() {
6121 # prints bash call stack
6122 print_stack_trace() {
6125 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6126 local src=${BASH_SOURCE[$i]}
6127 local lineno=${BASH_LINENO[$i-1]}
6128 local funcname=${FUNCNAME[$i]}
6129 echo " = $src:$lineno:$funcname()"
6134 local TYPE=${TYPE:-"FAIL"}
6137 # do not dump logs if $1=false
6138 if [ "x$1" = "xfalse" ]; then
6143 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6144 (print_stack_trace 2) >&2
6146 # We need to dump the logs on all nodes
6148 gather_logs $(comma_list $(nodes_list))
6152 [ "$TESTSUITELOG" ] &&
6153 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6154 if [ -z "$*" ]; then
6155 echo "error() without useful message, please fix" > $LOGDIR/err
6157 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6158 echo "$@" > $LOGDIR/ignore
6160 echo "$@" > $LOGDIR/err
6164 # cleanup the env for failed tests
6168 ##################################
6170 ##################################
6172 # usage: stack_trap arg sigspec
6174 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6175 # command "arg" on top of previously defined commands for "sigspec" instead
6176 # of overwriting them.
6177 # stacked traps are executed in reverse order of their registration
6179 # arg and sigspec have the same meaning as in man (1) trap
6183 local sigspec="${2:-EXIT}"
6185 # Use "trap -p" to get the quoting right
6186 local old_trap="$(trap -p "$sigspec")"
6187 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6188 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6190 # Once again, use "trap -p" to get the quoting right
6191 local new_trap="$(trap -- "$arg" "$sigspec"
6193 trap -- '' "$sigspec")"
6195 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6197 # The resulting string should be safe to "eval" as it is (supposedly
6198 # correctly) quoted by "trap -p"
6199 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6208 local logs="$TESTSUITELOG $1"
6210 for log in $logs; do
6211 if [ -f "$log" ]; then
6212 grep -qw FAIL $log && status=1
6229 # use only if we are ignoring failures for this test, bugno required.
6230 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6231 # e.g. error_ignore bz5494 "your message" or
6232 # error_ignore LU-5494 "your message"
6234 local TYPE="IGNORE ($1)"
6239 error_and_remount() {
6241 remount_client $MOUNT
6245 # Throw an error if it's not running in vm - usually for performance
6248 local virt=$(running_in_vm)
6249 if [[ -n "$virt" ]]; then
6250 echo "running in VM '$virt', ignore error"
6251 error_ignore env=$virt "$@"
6258 # Function: skip_env()
6259 # Purpose: to skip a test during developer testing because some tool
6260 # is missing, but fail the test in release testing because the test
6261 # environment is not configured properly".
6264 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6269 log " SKIP: $TESTSUITE $TESTNAME $@"
6271 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6272 skip_logged $TESTNAME "$@"
6275 echo "$@" > $LOGDIR/skip
6278 [[ -n "$TESTSUITELOG" ]] &&
6279 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6288 build_test_filter() {
6289 EXCEPT="$EXCEPT $(testslist_filter)"
6292 if [[ $O = [0-9]*-[0-9]* ]]; then
6293 for num in $(seq $(echo $O | tr '-' ' ')); do
6301 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6302 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6303 [ "$EXCEPT_SLOW" ] &&
6304 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6305 for E in $EXCEPT; do
6306 eval EXCEPT_${E}=true
6308 for E in $ALWAYS_EXCEPT; do
6309 eval EXCEPT_ALWAYS_${E}=true
6311 for E in $EXCEPT_SLOW; do
6312 eval EXCEPT_SLOW_${E}=true
6314 for G in $GRANT_CHECK_LIST; do
6315 eval GCHECK_ONLY_${G}=true
6320 if [[ $1 = [a-z]* ]]; then
6323 echo ${1%%[a-zA-Z]*}
6327 # print a newline if the last test was skipped
6328 export LAST_SKIPPED=
6329 export ALWAYS_SKIPPED=
6331 # Main entry into test-framework. This is called with the number and
6332 # description of a test. The number is used to find the function to run
6333 # the test using "test_$name".
6335 # This supports a variety of methods of specifying specific test to
6337 # - ONLY= env variable with space-separated list of test numbers to run
6338 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6344 export base=$(basetest $testnum)
6345 export TESTNAME=test_$testnum
6349 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6350 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6351 local isexcept=EXCEPT_$testnum
6352 local isexcept_base=EXCEPT_$base
6353 if [ ${!isexcept}x != x ]; then
6355 skip_message="skipping excluded test $testnum"
6356 elif [ ${!isexcept_base}x != x ]; then
6358 skip_message="skipping excluded test $testnum (base $base)"
6361 isexcept=EXCEPT_ALWAYS_$testnum
6362 isexcept_base=EXCEPT_ALWAYS_$base
6363 if [ ${!isexcept}x != x ]; then
6365 skip_message="skipping ALWAYS excluded test $testnum"
6366 elif [ ${!isexcept_base}x != x ]; then
6368 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6371 isexcept=EXCEPT_SLOW_$testnum
6372 isexcept_base=EXCEPT_SLOW_$base
6373 if [ ${!isexcept}x != x ]; then
6375 skip_message="skipping SLOW test $testnum"
6376 elif [ ${!isexcept_base}x != x ]; then
6378 skip_message="skipping SLOW test $testnum (base $base)"
6381 # If there are tests on the ONLY list, check if the current test
6382 # is on that list and, if so, check if the test is to be skipped
6383 # and if we are supposed to honor the skip lists.
6384 if [ -n "$ONLY" ]; then
6385 local isonly=ONLY_$testnum
6386 local isonly_base=ONLY_$base
6387 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6389 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6391 skip_noexit "$skip_message"
6394 [ -n "$LAST_SKIPPED" ] &&
6395 echo "" && LAST_SKIPPED=
6397 run_one_logged $testnum "$testmsg"
6407 if [ -n "$ALWAYS_SKIPPED" ]; then
6409 skip_noexit "$skip_message"
6412 run_one_logged $testnum "$testmsg"
6419 load_module ../libcfs/libcfs/libcfs
6431 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6436 strace -o $TMP/$1.strace -ttt $*
6438 log "FINISHED: $*: rc $RC"
6445 banner test complete, duration $duration sec
6446 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6447 echo duration $duration >>$TESTSUITELOG
6451 # Set TEST_STATUS here. It will be used for logging the result.
6454 if [[ -f $LOGDIR/err ]]; then
6456 elif [[ -f $LOGDIR/skip ]]; then
6459 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6463 local FFREE=$(do_node $SINGLEMDS \
6464 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6465 local FTOTAL=$(do_node $SINGLEMDS \
6466 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6468 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6472 echo -n "Resetting fail_loc on all nodes..."
6473 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6474 fail_val=0 2>/dev/null" || true
6480 # Log a message (on all nodes) padded with "=" before and after.
6481 # Also appends a timestamp and prepends the testsuite name.
6484 EQUALS="===================================================================================================="
6486 msg="== ${TESTSUITE} $*"
6488 [[ $last != "=" && $last != " " ]] && msg="$msg "
6489 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6490 # always include at least == after the message
6491 log "$msg== $(date +"%H:%M:%S (%s)")"
6494 check_dmesg_for_errors() {
6496 local errors="VFS: Busy inodes after unmount of\|\
6497 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6498 group descriptors corrupted"
6500 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6501 [ -z "$res" ] && return 0
6502 echo "Kernel error detected: $res"
6507 # Run a single test function and cleanup after it.
6509 # This function should be run in a subshell so the test func can
6510 # exit() without stopping the whole script.
6515 local SAVE_UMASK=`umask`
6518 if ! grep -q $DIR /proc/mounts; then
6522 banner "test $testnum: $testmsg"
6523 test_${testnum} || error "test_$testnum failed with $?"
6526 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6528 check_dmesg_for_errors || error "Error in dmesg detected"
6529 if [ "$PARALLEL" != "yes" ]; then
6530 ps auxww | grep -v grep | grep -q "multiop " &&
6531 error "multiop still running"
6539 # Wrapper around run_one to ensure:
6540 # - test runs in subshell
6541 # - output of test is saved to separate log file for error reporting
6542 # - test result is saved to data file
6545 local before=$SECONDS
6548 export tfile=f${testnum}.${TESTSUITE}
6549 export tdir=d${testnum}.${TESTSUITE}
6550 local test_log=$TESTLOG_PREFIX.$TESTNAME.test_log.$(hostname -s).log
6551 local zfs_debug_log=$TESTLOG_PREFIX.$TESTNAME.zfs_log
6552 local SAVE_UMASK=$(umask)
6556 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6558 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6559 local isonly=ONLY_$testnum
6560 local repeat=${!isonly:+$ONLY_REPEAT}
6562 for testiter in $(seq ${repeat:-1}); do
6563 local before_sub=$SECONDS
6564 log_sub_test_begin $TESTNAME
6566 # remove temp files between repetitions to avoid test failures
6567 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6568 rm -rvf $DIR/$tdir* $DIR/$tfile*
6569 # loop around subshell so stack_trap EXIT triggers each time
6570 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6573 local duration_sub=$((SECONDS - before_sub))
6576 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6577 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6579 if [[ -f $LOGDIR/err ]]; then
6580 test_error=$(cat $LOGDIR/err)
6582 elif [[ -f $LOGDIR/ignore ]]; then
6583 test_error=$(cat $LOGDIR/ignore)
6584 elif [[ -f $LOGDIR/skip ]]; then
6585 test_error=$(cat $LOGDIR/skip)
6591 pass "$testnum" "(${duration_sub}s)"
6592 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6593 [[ $rc != 0 ]] && break
6596 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6600 if [ -f $LOGDIR/err ]; then
6601 log_zfs_info "$zfs_debug_log"
6602 $FAIL_ON_ERROR && exit $rc
6615 # Print information of skipped tests to result.yml
6618 log_sub_test_begin $1
6620 log_sub_test_end "SKIP" "0" "0" "$@"
6623 grant_from_clients() {
6627 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6631 grant_from_servers() {
6635 # which is tot_granted less grant_precreate
6636 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6637 " obdfilter.${FSNAME}-OST*.tot_pending" \
6638 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6639 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6640 /tot_pending/{ total -= $2 };
6641 /grant_precreate/{ total -= $2 };
6642 END { printf("%0.0f", total) }'
6646 export base=$(basetest $1)
6647 [ "$CHECK_GRANT" == "no" ] && return 0
6649 local isonly_base=GCHECK_ONLY_${base}
6650 local isonly=GCHECK_ONLY_$1
6651 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6653 echo -n "checking grant......"
6655 local osts=$(comma_list $(osts_nodes))
6656 local clients=$CLIENTS
6657 [ -z "$clients" ] && clients=$(hostname)
6659 # sync all the data and make sure no pending data on server
6660 do_nodes $clients sync
6661 clients_up # initiate all idling connections
6664 cli_grant=$(grant_from_clients $clients)
6667 # which is tot_granted less grant_precreate
6668 srv_grant=$(grant_from_servers $osts)
6671 # check whether client grant == server grant
6672 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6673 echo "wait for client:$cli_grant == server:$srv_grant"
6675 cli_grant=$(grant_from_clients $clients)
6676 srv_grant=$(grant_from_servers $osts)
6678 if [[ $cli_grant -ne $srv_grant ]]; then
6679 do_nodes $(comma_list $(osts_nodes)) \
6680 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6681 "obdfilter.${FSNAME}-OST*.grant_*"
6682 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6683 error "failed grant check: client:$cli_grant server:$srv_grant"
6685 echo "pass grant check: client:$cli_grant server:$srv_grant"
6689 ########################
6695 ost=`echo $1 | awk -F_ '{print $3}'`
6696 if [ -z $ost ]; then
6697 ost=`echo $1 | sed 's/-osc.*//'`
6702 ostuuid_from_index()
6704 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6707 ostname_from_index() {
6708 local uuid=$(ostuuid_from_index $1)
6712 mdtname_from_index() {
6713 local uuid=$(mdtuuid_from_index $1)
6717 mdssize_from_index () {
6718 local mdt=$(mdtname_from_index $2)
6719 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6722 index_from_ostuuid()
6724 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6727 mdtuuid_from_index()
6729 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6733 # Return unique identifier for given hostname
6736 echo $host_name | md5sum | cut -d' ' -f1
6740 # Returns list of ip addresses for each interface
6742 ip addr | awk '/inet / {print $2}' | awk -F/ '{print $1}'
6747 # Cache address list to avoid mutiple execution of local_addr_list
6748 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6750 for i in $LOCAL_ADDR_LIST ; do
6751 [[ "$i" == "$addr" ]] && return 0
6758 local is_local="IS_LOCAL_$(host_id $host_name)"
6759 if [ -z "${!is_local-}" ] ; then
6761 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6762 is_local_addr "$host_ip" && eval $is_local=1
6764 [[ "${!is_local}" == "1" ]]
6769 local_node $node && return 1
6776 for node in $(mdts_nodes); do
6777 remote_node $node && return 0
6784 [ -n "$CLIENTONLY" ] && return 0 || true
6785 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6790 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6791 MSKIPPED=1 && return 1
6798 for node in $(osts_nodes) ; do
6799 remote_node $node && return 0
6806 [ -n "$CLIENTONLY" ] && return 0 || true
6807 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6812 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6813 OSKIPPED=1 && return 1
6819 [ -n "$CLIENTONLY" ] && return 0 || true
6821 MGS=$(facet_host mgs)
6822 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6827 remote_mds_nodsh || remote_ost_nodsh || \
6828 $(single_local_node $(comma_list $(nodes_list)))
6832 remote_ost && remote_mds
6835 # Get the active nodes for facets.
6843 for facet in ${facets//,/ }; do
6844 nodes="$nodes $(facet_active_host $facet)"
6847 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6851 # Get name of the active MGS node.
6853 echo -n $(facets_nodes $(get_facets MGS))
6856 # Get all of the active MDS nodes.
6858 echo -n $(facets_nodes $(get_facets MDS))
6861 # Get all of the active OSS nodes.
6863 echo -n $(facets_nodes $(get_facets OST))
6866 # Get all of the client nodes and active server nodes.
6868 local nodes=$HOSTNAME
6872 # CLIENTS (if specified) contains the local client
6873 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6875 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6876 nodes="$nodes $(facets_nodes $(get_facets))"
6879 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6883 # Get all of the remote client nodes and remote active server nodes.
6884 remote_nodes_list () {
6885 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6888 # Get all of the MDS nodes, including active and passive nodes.
6896 for i in $(seq $MDSCOUNT); do
6898 failover_host=mds${i}failover_HOST
6899 nodes="$nodes ${!host} ${!failover_host}"
6902 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6903 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6907 # Get all of the OSS nodes, including active and passive nodes.
6915 for i in $(seq $OSTCOUNT); do
6917 failover_host=ost${i}failover_HOST
6918 nodes="$nodes ${!host} ${!failover_host}"
6921 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6922 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6926 # Get all of the server nodes, including active and passive nodes.
6927 all_server_nodes () {
6932 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6934 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6938 # Get all of the client and server nodes, including active and passive nodes.
6940 local nodes=$HOSTNAME
6944 # CLIENTS (if specified) contains the local client
6945 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6947 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6948 nodes="$nodes $(all_server_nodes)"
6951 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6955 init_clients_lists () {
6956 # Sanity check: exclude the local client from RCLIENTS
6957 local clients=$(hostlist_expand "$RCLIENTS")
6958 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6960 # Sanity check: exclude the dup entries
6961 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6963 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6965 # Sanity check: exclude the dup entries from CLIENTS
6966 # for those configs which has SINGLCLIENT set to local client
6967 clients=$(for i in $clients; do echo $i; done | sort -u)
6969 CLIENTS=$(comma_list $clients)
6970 local -a remoteclients=($RCLIENTS)
6971 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6972 varname=CLIENT$((i + 2))
6973 eval $varname=${remoteclients[i]}
6976 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6979 get_random_entry () {
6982 rnodes=${rnodes//,/ }
6984 local -a nodes=($rnodes)
6985 local num=${#nodes[@]}
6986 local i=$((RANDOM * num * 2 / 65536))
6992 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6996 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6997 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
7002 echo $nodes | wc -w || true
7006 local nodes=$(mdts_nodes)
7007 local mdtcount=$(get_node_count "$nodes")
7008 [ ! "$MDSCOUNT" = "$mdtcount" ]
7011 generate_machine_file() {
7012 local nodes=${1//,/ }
7013 local machinefile=$2
7015 for node in $nodes; do
7016 echo $node >>$machinefile || \
7017 { echo "can not generate machinefile $machinefile" && return 1; }
7022 local file=$1/stripe
7025 $LFS getstripe -v $file || error "getstripe $file failed"
7029 # Check and add a test group.
7035 local gid=$(getent group $group_name | cut -d: -f3)
7036 if [[ -n "$gid" ]]; then
7037 [[ "$gid" -eq "$group_id" ]] || {
7038 error_noexit "inconsistent group ID:" \
7039 "new: $group_id, old: $gid"
7043 groupadd -g $group_id $group_name
7050 # Check and add a test user.
7063 local uid=$(getent passwd $user_name | cut -d: -f3)
7064 if [[ -n "$uid" ]]; then
7065 if [[ "$uid" -eq "$user_id" ]]; then
7066 local dir=$(getent passwd $user_name | cut -d: -f6)
7067 if [[ "$dir" != "$home" ]]; then
7069 usermod -d $home $user_name
7073 error_noexit "inconsistent user ID:" \
7074 "new: $user_id, old: $uid"
7079 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7086 check_runas_id_ret() {
7088 local myRUNAS_UID=$1
7089 local myRUNAS_GID=$2
7093 if [ -z "$myRUNAS" ]; then
7094 error_exit "check_runas_id_ret requires myRUNAS argument"
7098 error "Unable to execute $myRUNAS"
7100 id $myRUNAS_UID > /dev/null ||
7101 error "Invalid RUNAS_ID $myRUNAS_UID. Please set RUNAS_ID to " \
7102 "some UID which exists on MDS and client or add user " \
7103 "$myRUNAS_UID:$myRUNAS_GID on these nodes."
7106 $myRUNAS krb5_login.sh ||
7107 error "Failed to refresh krb5 TGT for UID $myRUNAS_ID."
7109 mkdir $DIR/d0_runas_test
7111 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7112 $myRUNAS -u $myRUNAS_UID -g $myRUNAS_GID touch $DIR/d0_runas_test/f$$ ||
7114 rm -rf $DIR/d0_runas_test
7119 local myRUNAS_UID=$1
7120 local myRUNAS_GID=$2
7124 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7125 error "unable to write to $DIR/d0_runas_test as " \
7129 # obtain the UID/GID for MPI_USER
7133 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7134 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7136 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7137 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7140 # obtain and cache Kerberos ticket-granting ticket
7141 refresh_krb5_tgt() {
7142 local myRUNAS_UID=$1
7143 local myRUNAS_GID=$2
7146 if [ -z "$myRUNAS" ]; then
7147 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7150 CLIENTS=${CLIENTS:-$HOSTNAME}
7151 do_nodes $CLIENTS "set -x
7152 if ! $myRUNAS krb5_login.sh; then
7153 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7158 # Run multiop in the background, but wait for it to print
7159 # "PAUSING" to its stdout before returning from this function.
7160 multiop_bg_pause() {
7161 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7165 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7168 echo "$MULTIOP_PROG $FILE v$ARGS"
7169 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7171 echo "TMPPIPE=${TMPPIPE}"
7172 read -t 60 multiop_output < $TMPPIPE
7173 if [ $? -ne 0 ]; then
7178 if [ "$multiop_output" != "PAUSING" ]; then
7179 echo "Incorrect multiop output: $multiop_output"
7194 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7196 echo $((SECONDS - start))
7200 inodes_available () {
7201 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7202 sort -un | head -n1) || return 1
7206 mdsrate_inodes_available () {
7207 local min_inodes=$(inodes_available)
7208 echo $((min_inodes * 99 / 100))
7211 # reset stat counters
7213 local paramfile="$1"
7214 lctl set_param -n $paramfile=0
7219 local paramfile="$1"
7221 lctl get_param -n $paramfile |
7222 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7226 awk '{sum += $1} END { printf("%0.0f", sum) }'
7229 calc_osc_kbytes () {
7230 $LFS df $MOUNT > /dev/null
7231 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7234 # save_lustre_params(comma separated facet list, parameter_mask)
7235 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7236 save_lustre_params() {
7241 for facet in ${facets//,/ }; do
7242 facet_svc=$(facet_svc $facet)
7244 "params=\\\$($LCTL get_param $2);
7245 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7246 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7247 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7248 while read s; do echo $facet \\\$s;
7249 done <<< \\\"\\\$param\\\""
7253 # restore lustre parameters from input stream, produces by save_lustre_params
7254 restore_lustre_params() {
7259 while IFS=" =" read facet name val; do
7260 do_facet $facet "$LCTL set_param -n $name=$val"
7264 check_node_health() {
7265 local nodes=${1:-$(comma_list $(nodes_list))}
7267 for node in ${nodes//,/ }; do
7268 check_network "$node" 5
7269 if [ $? -eq 0 ]; then
7270 do_node $node "$LCTL get_param catastrophe 2>&1" |
7271 grep -q "catastrophe=1" &&
7272 error "$node:LBUG/LASSERT detected" || true
7277 mdsrate_cleanup () {
7279 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7280 --nfiles $3 --dir $4 --filefmt $5 $6
7285 ########################
7287 convert_facet2label() {
7290 if [ x$facet = xost ]; then
7292 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7296 local varsvc=${facet}_svc
7298 if [ -n ${!varsvc} ]; then
7301 error "No label for $facet!"
7305 get_clientosc_proc_path() {
7306 echo "${1}-osc-[-0-9a-f]*"
7309 get_mdtosc_proc_path() {
7311 local ost_label=${2:-"*OST*"}
7313 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7314 local mdt_label=$(convert_facet2label $mds_facet)
7315 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7317 if [[ $ost_label = *OST* ]]; then
7318 echo "${ost_label}-osc-${mdt_index}"
7320 echo "${ost_label}-osp-${mdt_index}"
7324 get_osc_import_name() {
7327 local label=$(convert_facet2label $ost)
7329 if [ "${facet:0:3}" = "mds" ]; then
7330 get_mdtosc_proc_path $facet $label
7334 get_clientosc_proc_path $label
7338 _wait_import_state () {
7341 local maxtime=${3:-$(max_recovery_time)}
7342 local error_on_failure=${4:-1}
7346 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7347 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7348 if [ "${expected}" == "DISCONN" ]; then
7349 # for disconn we can check after proc entry is removed
7350 [ "x${CONN_STATE}" == "x" ] && return 0
7351 # with AT enabled, we can have connect request timeout near of
7352 # reconnect timeout and test can't see real disconnect
7353 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7355 if [ $i -ge $maxtime ]; then
7356 [ $error_on_failure -ne 0 ] && \
7357 error "can't put import for $CONN_PROC into ${expected}" \
7358 "state after $i sec, have ${CONN_STATE}"
7362 # Add uniq for multi-mount case
7363 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7367 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7371 wait_import_state() {
7374 local maxtime=${3:-$(max_recovery_time)}
7375 local error_on_failure=${4:-1}
7378 for param in ${params//,/ }; do
7379 _wait_import_state $state $param $maxtime $error_on_failure || return
7383 wait_import_state_mount() {
7384 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7388 wait_import_state $*
7391 # One client request could be timed out because server was not ready
7392 # when request was sent by client.
7393 # The request timeout calculation details :
7395 # /* We give the server rq_timeout secs to process the req, and
7396 # add the network latency for our local timeout. */
7397 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7398 # ptlrpc_at_get_net_latency(request) ;
7400 # ptlrpc_connect_import ()
7401 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7404 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7405 # ptlrpc_at_get_net_latency(request) ->
7406 # at_get (max (iat_net_latency=0, at_min)) = at_min
7409 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7410 # INITIAL_CONNECT_TIMEOUT + at_min
7412 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7413 # because we can not get this value in runtime,
7414 # the value depends on configure options, and it is not stored in /proc.
7416 # #define CONNECTION_SWITCH_MIN 5U
7417 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7419 request_timeout () {
7422 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7423 local init_connect_timeout=$TIMEOUT
7424 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7426 local at_min=$(at_get $facet at_min)
7428 echo $(( init_connect_timeout + at_min ))
7431 _wait_osc_import_state() {
7435 local target=$(get_osc_import_name $facet $ost_facet)
7436 local param="os[cp].${target}.ost_server_uuid"
7440 # 1. wait the deadline of client 1st request (it could be skipped)
7441 # 2. wait the deadline of client 2nd request
7442 local maxtime=$(( 2 * $(request_timeout $facet)))
7444 if [[ $facet == client* ]]; then
7445 # During setup time, the osc might not be setup, it need wait
7446 # until list_param can return valid value.
7447 params=$($LCTL list_param $param 2>/dev/null || true)
7448 while [ -z "$params" ]; do
7449 if [ $i -ge $maxtime ]; then
7450 echo "can't get $param in $maxtime secs"
7455 params=$($LCTL list_param $param 2>/dev/null || true)
7459 if [[ $ost_facet = mds* ]]; then
7460 # no OSP connection to itself
7461 if [[ $facet = $ost_facet ]]; then
7464 param="osp.${target}.mdt_server_uuid"
7468 local plist=$(comma_list $params)
7469 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7470 wait_import_state $expected $plist $maxtime; then
7471 error "$facet: import is not in $expected state after $maxtime"
7478 wait_osc_import_state() {
7484 if [[ $facet = mds ]]; then
7485 for num in $(seq $MDSCOUNT); do
7486 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7489 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7493 wait_osc_import_ready() {
7494 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7497 _wait_mgc_import_state() {
7500 local error_on_failure=${3:-1}
7501 local param="mgc.*.mgs_server_uuid"
7505 # 1. wait the deadline of client 1st request (it could be skipped)
7506 # 2. wait the deadline of client 2nd request
7507 local maxtime=$(( 2 * $(request_timeout $facet)))
7509 if [[ $facet == client* ]]; then
7510 # During setup time, the osc might not be setup, it need wait
7511 # until list_param can return valid value. And also if there
7512 # are mulitple osc entries we should list all of them before
7514 params=$($LCTL list_param $param 2>/dev/null || true)
7515 while [ -z "$params" ]; do
7516 if [ $i -ge $maxtime ]; then
7517 echo "can't get $param in $maxtime secs"
7522 params=$($LCTL list_param $param 2>/dev/null || true)
7525 local plist=$(comma_list $params)
7526 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7527 wait_import_state $expected $plist $maxtime \
7528 $error_on_failure; then
7529 if [ $error_on_failure -ne 0 ]; then
7530 error "import is not in ${expected} state"
7538 wait_mgc_import_state() {
7541 local error_on_failure=${3:-1}
7544 if [[ $facet = mds ]]; then
7545 for num in $(seq $MDSCOUNT); do
7546 _wait_mgc_import_state mds$num "$expected" \
7547 $error_on_failure || return
7550 _wait_mgc_import_state "$facet" "$expected"
7551 $error_on_failure || return
7555 wait_dne_interconnect() {
7558 if [ $MDSCOUNT -gt 1 ]; then
7559 for num in $(seq $MDSCOUNT); do
7560 wait_osc_import_ready mds mds$num
7565 get_clientmdc_proc_path() {
7569 get_clientmgc_proc_path() {
7577 [ -z "$list" ] && return 0
7579 # Add paths to lustre tests for 32 and 64 bit systems.
7580 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7581 local TESTPATH="$RLUSTRE/tests:"
7582 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7583 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7586 wait_clients_import_state () {
7593 if [ "$FAILURE_MODE" = HARD ]; then
7594 facets=$(facets_on_host $(facet_active_host $facet))
7597 for facet in ${facets//,/ }; do
7598 local label=$(convert_facet2label $facet)
7601 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7602 $label).ost_server_uuid" ;;
7603 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7604 $label).mds_server_uuid" ;;
7605 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7606 $label).mgs_server_uuid" ;;
7607 *) error "unknown facet!" ;;
7610 local params=$(expand_list $params $proc_path)
7613 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7615 error "import is not in ${expected} state"
7627 # wait until all MDTs are in the expected state
7628 for ((num = 1; num <= $MDSCOUNT; num++)); do
7629 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7633 if [ $facet = "mds" ]; then
7634 mproc="osp.$mdtosp.active"
7635 [ $num -eq $((tgt_idx + 1)) ] && continue
7637 mproc="osc.$mdtosp.active"
7643 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7646 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7647 if [ $result -eq $expected ]; then
7648 echo -n "target updated after "
7649 echo "$wait sec (got $result)"
7653 if [ $wait -eq $max ]; then
7654 error "$tgt_name: wanted $expected got $result"
7656 echo "Waiting $((max - wait)) secs for $tgt_name"
7666 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7667 $LCTL get_param obdfilter.*.kbytesavail))
7668 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7669 $LCTL get_param -n obdfilter.*.tot_granted))
7670 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7671 $LCTL get_param -n obdfilter.*.kbytestotal))
7672 for ((i=0; i<${#AVAILA[@]}; i++)); do
7673 local -a AVAIL1=(${AVAILA[$i]//=/ })
7674 local -a TOTAL=(${TOTALA[$i]//=/ })
7675 GRANT=$((${GRANTA[$i]}/1024))
7676 # allow 1% of total space in bavail because of delayed
7677 # allocation with ZFS which might release some free space after
7678 # txg commit. For small devices, we set a mininum of 8MB
7679 local LIMIT=$((${TOTAL} / 100 + 8000))
7680 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7681 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7682 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7683 echo " FULL" || echo
7689 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7692 check_pool_not_exist() {
7693 local fsname=${1%%.*}
7694 local poolname=${1##$fsname.}
7695 [[ $# -ne 1 ]] && return 0
7696 [[ x$poolname = x ]] && return 0
7697 list_pool $fsname | grep -w $1 && return 1
7702 local fsname=${1%%.*}
7703 local poolname=${1##$fsname.}
7704 local keep_pools=${2:-false}
7706 stack_trap "destroy_test_pools $fsname" EXIT
7707 do_facet mgs lctl pool_new $1
7709 # get param should return err unless pool is created
7710 [[ $RC -ne 0 ]] && return $RC
7712 for mds_id in $(seq $MDSCOUNT); do
7713 local mdt_id=$((mds_id-1))
7714 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7715 wait_update_facet mds$mds_id \
7716 "lctl get_param -n lod.$lodname.pools.$poolname \
7717 2>/dev/null || echo foo" "" ||
7718 error "mds$mds_id: pool_new failed $1"
7720 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7721 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7723 $keep_pools || add_pool_to_list $1
7727 add_pool_to_list () {
7728 local fsname=${1%%.*}
7729 local poolname=${1##$fsname.}
7731 local listvar=${fsname}_CREATED_POOLS
7732 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7736 remove_pool_from_list () {
7737 local fsname=${1%%.*}
7738 local poolname=${1##$fsname.}
7740 local listvar=${fsname}_CREATED_POOLS
7741 local temp=${listvar}=$(exclude_items_from_list "${!listvar}" $poolname)
7745 # cleanup all pools exist on $FSNAME
7746 destroy_all_pools () {
7748 for i in $(list_pool $FSNAME); do
7753 destroy_pool_int() {
7755 local OSTS=$(list_pool $1)
7756 for ost in $OSTS; do
7757 do_facet mgs lctl pool_remove $1 $ost
7759 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7760 error "MDS: pool_list $1 failed"
7761 do_facet mgs lctl pool_destroy $1
7764 # <fsname>.<poolname> or <poolname>
7766 local fsname=${1%%.*}
7767 local poolname=${1##$fsname.}
7769 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7773 check_pool_not_exist $fsname.$poolname && return 0 || true
7775 destroy_pool_int $fsname.$poolname
7777 [[ $RC -ne 0 ]] && return $RC
7778 for mds_id in $(seq $MDSCOUNT); do
7779 local mdt_id=$((mds_id-1))
7780 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7781 wait_update_facet mds$mds_id \
7782 "lctl get_param -n lod.$lodname.pools.$poolname \
7783 2>/dev/null || echo foo" "foo" ||
7784 error "mds$mds_id: destroy pool failed $1"
7786 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7787 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7789 remove_pool_from_list $fsname.$poolname
7795 local fsname=${1:-$FSNAME}
7797 local listvar=${fsname}_CREATED_POOLS
7799 [ x${!listvar} = x ] && return 0
7801 echo "Destroy the created pools: ${!listvar}"
7802 for poolname in ${!listvar//,/ }; do
7803 destroy_pool $fsname.$poolname
7807 destroy_test_pools () {
7809 local fsname=${1:-$FSNAME}
7810 destroy_pools $fsname || true
7816 local ts=$(date +%s)
7819 if [[ ! -f "$YAML_LOG" ]]; then
7820 # init_logging is not performed before gather_logs,
7821 # so the $LOGDIR needs to be checked here
7822 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7825 [ -f $LOGDIR/shared ] && docp=false
7827 # dump lustre logs, dmesg, and journal if GSS_SK=true
7829 prefix="$TESTLOG_PREFIX.$TESTNAME"
7831 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7833 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7834 echo "Dumping logs only on local client."
7835 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7836 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7837 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7838 lgss_sk -r {} \; &> \
7839 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7840 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7841 ${prefix}.nodemaps.$(hostname -s).${suffix}
7842 [ "$GSS_SK" = true ] && keyctl show > \
7843 ${prefix}.keyring.$(hostname -s).${suffix}
7844 [ "$GSS_SK" = true ] && journalctl -a > \
7845 ${prefix}.journal.$(hostname -s).${suffix}
7850 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7851 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7852 if [ "$SHARED_KEY" = true ]; then
7853 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7854 lgss_sk -r {} \; &> \
7855 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7856 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7857 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7859 if [ "$GSS_SK" = true ]; then
7860 do_nodesv $list "keyctl show > \
7861 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7862 do_nodesv $list "journalctl -a > \
7863 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7866 if [ ! -f $LOGDIR/shared ]; then
7867 local remote_nodes=$(exclude_items_from_list $list $HOSTNAME)
7869 for node in ${remote_nodes//,/ }; do
7870 rsync -az -e ssh $node:${prefix}.'*'.${suffix} $LOGDIR &
7884 for i in $(seq 0 $num_mntpts); do
7885 cmd="ls -laf ${mntpt_root}$i/$dir"
7891 for pid in $pids; do
7898 # check_and_start_recovery_timer()
7899 # service_time = at_est2timeout(service_time);
7900 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7901 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7903 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7904 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7905 #define CONNECTION_SWITCH_MIN 5
7906 #define CONNECTION_SWITCH_INC 5
7907 max_recovery_time() {
7908 local init_connect_timeout=$((TIMEOUT / 20))
7909 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7911 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7912 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7914 echo -n $service_time
7917 recovery_time_min() {
7918 local connection_switch_min=5
7919 local connection_switch_inc=5
7920 local connection_switch_max
7921 local reconnect_delay_max
7922 local initial_connect_timeout
7926 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7927 (($connection_switch_min > $TIMEOUT)) &&
7928 max=$connection_switch_min || max=$TIMEOUT
7929 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7931 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7932 timeout_20=$((TIMEOUT/20))
7933 (($connection_switch_min > $timeout_20)) &&
7934 initial_connect_timeout=$connection_switch_min ||
7935 initial_connect_timeout=$timeout_20
7937 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7938 initial_connect_timeout))
7939 echo $((2 * reconnect_delay_max))
7942 get_clients_mount_count () {
7943 local clients=${CLIENTS:-$HOSTNAME}
7945 # we need to take into account the clients mounts and
7946 # exclude mds/ost mounts if any;
7947 do_nodes $clients cat /proc/mounts | grep lustre |
7948 grep -w $MOUNT | wc -l
7952 PROC_CLI="srpc_info"
7953 PROC_CON="srpc_contexts"
7961 if [ $M -lt $N ]; then
7965 while [ $N -lt $M ]; do
7975 calc_connection_cnt() {
7978 # MDT->MDT = 2 * C(M, 2)
7982 comb_m2=$(combination $MDSCOUNT 2)
7984 local num_clients=$(get_clients_mount_count)
7986 local cnt_mdt2mdt=$((comb_m2 * 2))
7987 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7988 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7989 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7990 if is_mounted $MOUNT2; then
7991 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7992 cnt_cli2ost=$((cnt_cli2ost * 2))
8000 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
8001 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
8002 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
8003 + cnt_cli2ost + cnt_cli2mdt))
8017 local cmd="$tgt.srpc.flavor"
8019 if [ $net == "any" ]; then
8024 if [ $dir != "any" ]; then
8029 log "Setting sptlrpc rule: $cmd"
8030 do_facet mgs "$LCTL conf_param $cmd"
8036 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
8046 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
8047 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
8049 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
8051 if [ "x$bulkspec" != "x" ]; then
8052 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
8054 if [ "x$algs" != "x" ]; then
8055 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
8057 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
8058 if [ $bulk == "bulkn" ]; then
8059 bulk_count=`echo "$output" | grep "bulk flavor" \
8060 | grep "null/null" | wc -l`
8061 elif [ $bulk == "bulki" ]; then
8062 bulk_count=`echo "$output" | grep "bulk flavor" \
8063 | grep "/null" | grep -v "null/" | wc -l`
8065 bulk_count=`echo "$output" | grep "bulk flavor" \
8066 | grep -v "/null" | grep -v "null/" | wc -l`
8070 [ $bulk_count -lt $count ] && count=$bulk_count
8081 local clients=${CLIENTS:-$HOSTNAME}
8083 for c in ${clients//,/ }; do
8084 local output=$(do_node $c lctl get_param -n \
8085 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8086 local tmpcnt=$(count_flvr "$output" $flavor)
8087 if $GSS_SK && [ $flavor != "null" ]; then
8088 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8089 output=$(do_node $c lctl get_param -n \
8090 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8091 local outcon=$(count_contexts "$output")
8092 if [ "$outcon" -lt "$tmpcnt" ]; then
8096 cnt=$((cnt + tmpcnt))
8106 local clients=${CLIENTS:-$HOSTNAME}
8108 for c in ${clients//,/ }; do
8110 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8111 local output=$(do_node $c lctl get_param -n \
8112 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8113 local tmpcnt=$(count_flvr "$output" $flavor)
8114 if $GSS_SK && [ $flavor != "null" ]; then
8115 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8116 output=$(do_node $c lctl get_param -n \
8117 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8118 local outcon=$(count_contexts "$output")
8119 if [ "$outcon" -lt "$tmpcnt" ]; then
8123 cnt=$((cnt + tmpcnt))
8133 if [ $MDSCOUNT -le 1 ]; then
8138 for num in `seq $MDSCOUNT`; do
8139 local output=$(do_facet mds$num lctl get_param -n \
8140 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8141 local tmpcnt=$(count_flvr "$output" $flavor)
8142 if $GSS_SK && [ $flavor != "null" ]; then
8143 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8144 output=$(do_facet mds$num lctl get_param -n \
8145 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8146 local outcon=$(count_contexts "$output")
8147 if [ "$outcon" -lt "$tmpcnt" ]; then
8151 cnt=$((cnt + tmpcnt))
8162 for num in `seq $MDSCOUNT`; do
8163 mdtosc=$(get_mdtosc_proc_path mds$num)
8164 mdtosc=${mdtosc/-MDT*/-MDT\*}
8165 local output=$(do_facet mds$num lctl get_param -n \
8166 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8167 local tmpcnt=$(count_flvr "$output" $flavor)
8168 if $GSS_SK && [ $flavor != "null" ]; then
8169 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8170 output=$(do_facet mds$num lctl get_param -n \
8171 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8172 local outcon=$(count_contexts "$output")
8173 if [ "$outcon" -lt "$tmpcnt" ]; then
8177 cnt=$((cnt + tmpcnt))
8186 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8188 count_flvr "$output" $flavor
8193 local dir=$1 # from to
8194 local flavor=$2 # flavor expected
8197 if [ $dir == "cli2mdt" ]; then
8198 res=`flvr_cnt_cli2mdt $flavor`
8199 elif [ $dir == "cli2ost" ]; then
8200 res=`flvr_cnt_cli2ost $flavor`
8201 elif [ $dir == "mdt2mdt" ]; then
8202 res=`flvr_cnt_mdt2mdt $flavor`
8203 elif [ $dir == "mdt2ost" ]; then
8204 res=`flvr_cnt_mdt2ost $flavor`
8205 elif [ $dir == "all2ost" ]; then
8206 res1=`flvr_cnt_mdt2ost $flavor`
8207 res2=`flvr_cnt_cli2ost $flavor`
8208 res=$((res1 + res2))
8209 elif [ $dir == "all2mdt" ]; then
8210 res1=`flvr_cnt_mdt2mdt $flavor`
8211 res2=`flvr_cnt_cli2mdt $flavor`
8212 res=$((res1 + res2))
8213 elif [ $dir == "all2all" ]; then
8214 res1=`flvr_cnt_mdt2ost $flavor`
8215 res2=`flvr_cnt_cli2ost $flavor`
8216 res3=`flvr_cnt_mdt2mdt $flavor`
8217 res4=`flvr_cnt_cli2mdt $flavor`
8218 res=$((res1 + res2 + res3 + res4))
8226 local dir=$1 # from to
8227 local flavor=$2 # flavor expected
8228 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8229 local WAITFLAVOR_MAX=20 # how many retries before abort?
8232 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8233 echo -n "checking $dir..."
8234 res=$(do_check_flavor $dir $flavor)
8235 echo "found $res/$expect $flavor connections"
8236 [ $res -ge $expect ] && return 0
8240 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8241 # echo "Dumping additional logs for SK debug.."
8242 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8244 gather_logs $(comma_list $(nodes_list))
8249 restore_to_default_flavor()
8251 local proc="mgs.MGS.live.$FSNAME"
8253 echo "restoring to default flavor..."
8255 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8256 grep ".srpc.flavor" | wc -l)
8258 # remove all existing rules if any
8259 if [ $nrule -ne 0 ]; then
8260 echo "$nrule existing rules"
8261 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8262 grep ".srpc.flavor."); do
8263 echo "remove rule: $rule"
8264 spec=`echo $rule | awk -F = '{print $1}'`
8265 do_facet mgs "$LCTL conf_param -d $spec"
8269 # verify no rules left
8270 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8271 grep ".srpc.flavor." | wc -l)
8272 [ $nrule -ne 0 ] && error "still $nrule rules left"
8274 # wait for default flavor to be applied
8277 set_rule $FSNAME any any $SK_FLAVOR
8278 wait_flavor all2all $SK_FLAVOR
8280 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8281 set_rule $FSNAME any cli2ost $SK_FLAVOR
8282 wait_flavor cli2mdt $SK_FLAVOR
8283 wait_flavor cli2ost $SK_FLAVOR
8285 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8287 wait_flavor all2all null
8293 local flavor=${1:-null}
8295 echo "setting all flavor to $flavor"
8297 # FIXME need parameter to this fn
8298 # and remove global vars
8299 local cnt_all2all=$(calc_connection_cnt all2all)
8301 local res=$(do_check_flavor all2all $flavor)
8302 if [ $res -eq $cnt_all2all ]; then
8303 echo "already have total $res $flavor connections"
8307 echo "found $res $flavor out of total $cnt_all2all connections"
8308 restore_to_default_flavor
8310 [[ $flavor = null ]] && return 0
8312 if $GSS_SK && [ $flavor != "null" ]; then
8314 set_rule $FSNAME any any $flavor
8315 wait_flavor all2all $flavor
8317 set_rule $FSNAME any cli2mdt $flavor
8318 set_rule $FSNAME any cli2ost $flavor
8319 set_rule $FSNAME any mdt2ost null
8320 set_rule $FSNAME any mdt2mdt null
8321 wait_flavor cli2mdt $flavor
8322 wait_flavor cli2ost $flavor
8324 echo "GSS_SK now at flavor: $flavor"
8326 set_rule $FSNAME any any $flavor
8327 wait_flavor all2all $flavor
8334 # Checking for shared logdir
8335 if [ ! -d $dir ]; then
8336 # Not found. Create local logdir
8339 touch $dir/check_file.$(hostname -s)
8344 check_write_access() {
8346 local list=${2:-$(comma_list $(nodes_list))}
8350 for node in ${list//,/ }; do
8351 file=$dir/check_file.$(short_nodename $node)
8352 if [[ ! -f "$file" ]]; then
8353 # Logdir not accessible/writable from this node.
8356 rm -f $file || return 1
8362 [[ -n $YAML_LOG ]] && return
8363 local save_umask=$(umask)
8366 export YAML_LOG=${LOGDIR}/results.yml
8370 # If the yaml log already exists then we will just append to it
8371 if [ ! -f $YAML_LOG ]; then
8372 if check_shared_dir $LOGDIR; then
8373 touch $LOGDIR/shared
8374 echo "Logging to shared log directory: $LOGDIR"
8376 echo "Logging to local directory: $LOGDIR"
8379 yml_nodes_file $LOGDIR >> $YAML_LOG
8380 yml_results_file >> $YAML_LOG
8385 # log actual client and server versions if needed for debugging
8386 log "Client: $(lustre_build_version client)"
8387 log "MDS: $(lustre_build_version mds1)"
8388 log "OSS: $(lustre_build_version ost1)"
8392 yml_log_test $1 >> $YAML_LOG
8396 yml_log_test_status $@ >> $YAML_LOG
8399 log_sub_test_begin() {
8400 yml_log_sub_test_begin "$@" >> $YAML_LOG
8403 log_sub_test_end() {
8404 yml_log_sub_test_end "$@" >> $YAML_LOG
8410 local llverdev_opts=$2
8411 local devname=$(basename $1)
8412 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8413 # loop devices aren't in /proc/partitions
8414 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8416 size=$(($size / 1024 / 1024)) # Gb
8418 local partial_arg=""
8419 # Run in partial (fast) mode if the size
8420 # of a partition > 1 GB
8421 [ $size -gt 1 ] && partial_arg="-p"
8423 llverdev --force $partial_arg $llverdev_opts $dev
8429 local llverfs_opts=$2
8430 local use_partial_arg=$3
8431 local partial_arg=""
8432 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8434 # Run in partial (fast) mode if the size
8435 # of a partition > 1 GB
8436 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8438 llverfs $partial_arg $llverfs_opts $dir
8442 local devs=${1//,/ }
8445 local rslt=$TMP/sgpdd_survey
8447 # sgpdd-survey cleanups ${rslt}.* files
8449 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8455 # returns the canonical name for an ldiskfs device
8460 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8461 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8462 echo dm-\\\${foo##*:};
8464 name=\\\$(basename \\\$dv);
8465 if [[ \\\$name = *flakey* ]]; then
8466 name=\\\$(lsblk -o NAME,KNAME |
8467 awk /\\\$name/'{print \\\$NF}');
8473 is_sanity_benchmark() {
8474 local benchmarks="dbench bonnie iozone fsx"
8476 for b in $benchmarks; do
8477 if [ "$b" == "$suite" ]; then
8485 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8489 # Get the available size (KB) of a given obd target.
8496 [[ $facet != client ]] || return 0
8498 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8503 # Get the page size (bytes) on a given facet node.
8504 # The local client page_size is directly available in PAGE_SIZE.
8508 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8510 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8511 page_size=$(do_facet $facet getconf PAGE_SIZE)
8512 echo -n ${page_size:-4096}
8516 # Get the block count of the filesystem.
8523 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8524 awk '/^Block count:/ {print $3}')
8528 # Check whether the "ea_inode" feature is enabled or not, to allow
8529 # ldiskfs xattrs over one block in size. Allow both the historical
8530 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8531 large_xattr_enabled() {
8532 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8534 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8536 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8537 grep -E -q '(ea_inode|large_xattr)'"
8538 return ${PIPESTATUS[0]}
8541 # Get the maximum xattr size supported by the filesystem.
8543 $LCTL get_param -n llite.*.max_easize
8546 # Dump the value of the named xattr from a file.
8551 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8554 # Generate a string with size of $size bytes.
8556 local size=${1:-1024} # in bytes
8558 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8561 reformat_external_journal() {
8566 if [ -n "${!var}" ]; then
8567 local rcmd="do_facet $facet"
8569 echo "reformat external journal on $facet:${!var}"
8570 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8574 # MDT file-level backup/restore
8575 mds_backup_restore() {
8578 local devname=$(mdsdevname $(facet_number $facet))
8579 local mntpt=$(facet_mntpt brpt)
8580 local rcmd="do_facet $facet"
8581 local metaea=${TMP}/backup_restore.ea
8582 local metadata=${TMP}/backup_restore.tgz
8583 local opts=${MDS_MOUNT_FS_OPTS}
8584 local svc=${facet}_svc
8586 if ! ${rcmd} test -b ${devname}; then
8587 opts=$(csa_add "$opts" -o loop)
8590 echo "file-level backup/restore on $facet:${devname}"
8592 # step 1: build mount point
8593 ${rcmd} mkdir -p $mntpt
8594 # step 2: cleanup old backup
8595 ${rcmd} rm -f $metaea $metadata
8597 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8598 if [ ! -z $igif ]; then
8599 # step 3.5: rm .lustre
8600 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8602 # step 4: backup metaea
8604 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8606 # step 5: backup metadata
8608 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8610 ${rcmd} $UMOUNT $mntpt || return 4
8611 # step 8: reformat dev
8612 echo "reformat new device"
8613 format_mdt $(facet_number $facet)
8615 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8616 # step 10: restore metadata
8618 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8619 # step 11: restore metaea
8621 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8622 # step 12: remove recovery logs
8623 echo "remove recovery logs"
8624 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8625 # step 13: umount dev
8626 ${rcmd} $UMOUNT $mntpt || return 10
8627 # step 14: cleanup tmp backup
8628 ${rcmd} rm -f $metaea $metadata
8629 # step 15: reset device label - it's not virgin on
8630 ${rcmd} e2label $devname ${!svc}
8637 local devname=$(mdsdevname $(facet_number $facet))
8638 local mntpt=$(facet_mntpt brpt)
8639 local rcmd="do_facet $facet"
8640 local opts=${MDS_MOUNT_FS_OPTS}
8642 if ! ${rcmd} test -b ${devname}; then
8643 opts=$(csa_add "$opts" -o loop)
8646 echo "removing OI files on $facet: idx=${idx}"
8648 # step 1: build mount point
8649 ${rcmd} mkdir -p $mntpt
8651 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8652 if [ -z $idx ]; then
8653 # step 3: remove all OI files
8654 ${rcmd} rm -fv $mntpt/oi.16*
8655 elif [ $idx -lt 2 ]; then
8656 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8660 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8661 for ((i=${idx}; i<64; i=$((i * idx)))); do
8662 ${rcmd} rm -fv $mntpt/oi.16.${i}
8666 ${rcmd} $UMOUNT $mntpt || return 2
8667 # OI files will be recreated when mounted as lustre next time.
8670 # generate maloo upload-able log file name
8671 # \param logname specify unique part of file name
8672 generate_logname() {
8673 local logname=${1:-"default_logname"}
8675 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8678 # make directory on different MDTs
8683 local hash_name=("all_char" "fnv_1a_64" "crush")
8684 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8685 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8688 while getopts "c:H:i:p" opt; do
8690 c) dirstripe_count=$OPTARG;;
8691 H) hash_type=$OPTARG;;
8692 i) dirstripe_index=$OPTARG;;
8694 \?) error "only support -c -H -i -p";;
8698 shift $((OPTIND - 1))
8699 [ $# -eq 1 ] || error "Only creating single directory is supported"
8702 local parent=$(dirname $path)
8703 if [ "$p_option" == "-p" ]; then
8704 [ -d $path ] && return 0
8705 if [ ! -d ${parent} ]; then
8706 mkdir -p ${parent} ||
8707 error "mkdir parent '$parent' failed"
8711 if [ $MDSCOUNT -le 1 ] || ! is_lustre ${parent}; then
8712 mkdir $path || error "mkdir '$path' failed"
8716 if [ $dirstripe_index -eq -1 ]; then
8717 mdt_index=$((base % MDSCOUNT))
8719 mdt_index=$dirstripe_index
8722 # randomly choose hash type
8723 [ -z "$hash_type" ] &&
8724 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8726 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8727 if [ $dirstripe_count -eq -1 ]; then
8728 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8734 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8735 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8736 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8740 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8742 # If called many times, passing @last_fd will avoid repeated searching
8743 # already-open FDs repeatedly if we know they are still in use.
8745 # usage: free_fd [last_fd]
8748 local max_fd=$(ulimit -n)
8749 local fd=$((${1:-2} + 1))
8751 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8754 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8758 check_mount_and_prep()
8760 is_mounted $MOUNT || setupall
8762 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8763 mkdir_on_mdt0 $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8764 for idx in $(seq $MDSCOUNT); do
8765 local name="MDT$(printf '%04x' $((idx - 1)))"
8766 rm -rf $MOUNT/.lustre/lost+found/$name/*
8770 # calcule how many ost-objects to be created.
8771 precreated_ost_obj_count()
8775 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8776 local ost_name="OST$(printf '%04x' $ost_idx)"
8777 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8778 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8779 osp.$proc_path.prealloc_last_id)
8780 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8781 osp.$proc_path.prealloc_next_id)
8782 echo $((last_id - next_id + 1))
8785 check_file_in_pool()
8790 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8793 for t in $tlist ; do
8794 [ "$i" -eq "$t" ] && continue 2
8797 echo "pool list: $tlist"
8798 echo "striping: $res"
8799 error_noexit "$file not allocated in $pool"
8806 echo "Creating new pool"
8809 create_pool $FSNAME.$pool ||
8810 { error_noexit "No pool created, result code $?"; return 1; }
8811 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8812 { error_noexit "$pool not in lfs pool_list"; return 2; }
8815 pool_add_targets() {
8816 echo "Adding targets to pool"
8822 if [ -z $last ]; then
8825 local list=$(seq $first $step $last)
8828 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8829 local tg=$(for i in $list;
8830 do printf -- "-e $FSNAME-OST%04x_UUID " $i; done)
8831 local firstx=$(printf "%04x" $first)
8832 local lastx=$(printf "%04x" $last)
8834 do_facet mgs $LCTL pool_add \
8835 $FSNAME.$pool $FSNAME-OST[$firstx-$lastx/$step]
8837 if (( $? != 0 && $? != 17 )); then
8838 error_noexit "pool_add $FSNAME-OST[$firstx-$lastx/$step] failed"
8842 # wait for OSTs to be added to the pool
8843 for mds_id in $(seq $MDSCOUNT); do
8844 local mdt_id=$((mds_id-1))
8845 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8846 wait_update_facet mds$mds_id \
8847 "lctl get_param -n lod.$lodname.pools.$pool |
8848 grep $tg | sort -u | tr '\n' ' '" "$t" || {
8849 error_noexit "mds$mds_id: Add to pool failed"
8853 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool |
8854 grep $tg | sort -u | tr '\n' ' ' " "$t" || {
8855 error_noexit "Add to pool failed"
8863 echo "Setting pool on directory $tdir"
8865 $LFS setstripe -c 2 -p $pool $tdir && return 0
8867 error_noexit "Cannot set pool $pool to $tdir"
8874 echo "Checking pool on directory $tdir"
8876 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8877 [ "$res" = "$pool" ] && return 0
8879 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8883 pool_dir_rel_path() {
8884 echo "Testing relative path works well"
8889 mkdir -p $root/$tdir/$tdir
8891 pool_set_dir $pool $tdir || return 1
8892 pool_set_dir $pool ./$tdir || return 2
8893 pool_set_dir $pool ../$tdir || return 3
8894 pool_set_dir $pool ../$tdir/$tdir || return 4
8895 rm -rf $tdir; cd - > /dev/null
8898 pool_alloc_files() {
8899 echo "Checking files allocation from directory pool"
8906 for i in $(seq -w 1 $count)
8908 local file=$tdir/file-$i
8910 check_file_in_pool $file $pool "$tlist" || \
8911 failed=$((failed + 1))
8913 [ "$failed" = 0 ] && return 0
8915 error_noexit "$failed files not allocated in $pool"
8919 pool_create_files() {
8920 echo "Creating files in pool"
8928 for i in $(seq -w 1 $count)
8930 local file=$tdir/spoo-$i
8931 $LFS setstripe -p $pool $file
8932 check_file_in_pool $file $pool "$tlist" || \
8933 failed=$((failed + 1))
8935 [ "$failed" = 0 ] && return 0
8937 error_noexit "$failed files not allocated in $pool"
8942 echo "Checking 'lfs df' output"
8945 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
8947 local res=$($LFS df --pool $FSNAME.$pool |
8949 grep "$FSNAME-OST" |
8951 [ "$res" = "$t" ] && return 0
8953 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
8957 pool_file_rel_path() {
8958 echo "Creating files in a pool with relative pathname"
8963 { error_noexit "unable to create $tdir"; return 1 ; }
8964 local file="/..$tdir/$tfile-1"
8965 $LFS setstripe -p $pool $file ||
8966 { error_noexit "unable to create $file" ; return 2 ; }
8969 $LFS setstripe -p $pool $tfile-2 || {
8970 error_noexit "unable to create $tfile-2 in $tdir"
8975 pool_remove_first_target() {
8976 echo "Removing first target from a pool"
8977 pool_remove_target $1 -1
8980 pool_remove_target() {
8984 local pname="lov.$FSNAME-*.pools.$pool"
8985 if [ $index -eq -1 ]; then
8986 local t=$($LCTL get_param -n $pname | head -1)
8988 local t=$(printf "$FSNAME-OST%04x_UUID" $index)
8991 echo "Removing $t from $pool"
8992 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
8993 for mds_id in $(seq $MDSCOUNT); do
8994 local mdt_id=$((mds_id-1))
8995 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8996 wait_update_facet mds$mds_id \
8997 "lctl get_param -n lod.$lodname.pools.$pool |
8999 error_noexit "mds$mds_id: $t not removed from" \
9004 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
9005 error_noexit "$t not removed from $FSNAME.$pool"
9010 pool_remove_all_targets() {
9011 echo "Removing all targets from pool"
9014 local pname="lov.$FSNAME-*.pools.$pool"
9015 for t in $($LCTL get_param -n $pname | sort -u)
9017 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9019 for mds_id in $(seq $MDSCOUNT); do
9020 local mdt_id=$((mds_id-1))
9021 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9022 wait_update_facet mds$mds_id "lctl get_param -n \
9023 lod.$lodname.pools.$pool" "" || {
9024 error_noexit "mds$mds_id: Pool $pool not drained"
9028 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
9029 error_noexit "Pool $FSNAME.$pool cannot be drained"
9032 # striping on an empty/nonexistant pool should fall back
9033 # to "pool of everything"
9035 error_noexit "failed to use fallback striping for empty pool"
9038 # setstripe on an empty pool should fail
9039 $LFS setstripe -p $pool $file 2>/dev/null && {
9040 error_noexit "expected failure when creating file" \
9048 echo "Destroying pool"
9052 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
9055 # striping on an empty/nonexistant pool should fall back
9056 # to "pool of everything"
9058 error_noexit "failed to use fallback striping for missing pool"
9061 # setstripe on an empty pool should fail
9062 $LFS setstripe -p $pool $file 2>/dev/null && {
9063 error_noexit "expected failure when creating file" \
9068 # get param should return err once pool is gone
9069 if wait_update $HOSTNAME "lctl get_param -n \
9070 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9072 remove_pool_from_list $FSNAME.$pool
9075 error_noexit "Pool $FSNAME.$pool is not destroyed"
9079 # Get and check the actual stripe count of one file.
9080 # Usage: check_stripe_count <file> <expected_stripe_count>
9081 check_stripe_count() {
9086 [[ -z "$file" || -z "$expected" ]] &&
9087 error "check_stripe_count: invalid argument"
9089 local cmd="$LFS getstripe -c $file"
9090 actual=$($cmd) || error "$cmd failed"
9091 actual=${actual%% *}
9093 if [[ $actual -ne $expected ]]; then
9094 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9095 error "$cmd not expected ($expected): found $actual"; }
9096 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9097 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9101 # Get and check the actual list of OST indices on one file.
9102 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9108 [[ -z "$file" || -z "$expected" ]] &&
9109 error "check_obdidx: invalid argument!"
9111 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9112 grep -v obdidx | awk '{print $1}' | xargs))
9114 [[ $obdidx = $expected ]] ||
9115 error "list of OST indices on $file is $obdidx," \
9116 "should be $expected"
9119 # Get and check the actual OST index of the first stripe on one file.
9120 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9121 check_start_ost_idx() {
9126 [[ -z "$file" || -z "$expected" ]] &&
9127 error "check_start_ost_idx: invalid argument!"
9129 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9130 grep -v obdidx | awk '{print $1}')
9132 [[ $start_ost_idx = $expected ]] ||
9133 error "OST index of the first stripe on $file is" \
9134 "$start_ost_idx, should be $expected"
9137 killall_process () {
9138 local clients=${1:-$(hostname)}
9143 do_nodes $clients "killall $signal $name"
9148 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9153 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9158 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9163 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9168 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9173 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9180 do_facet mgs "cat $LSNAPSHOT_LOG"
9186 echo "Cleaning test environment ..."
9188 # Every lsnapshot command takes exclusive lock with others,
9189 # so can NOT destroy the snapshot during list with 'xargs'.
9191 local ssname=$(lsnapshot_list | grep snapshot_name |
9192 grep lss_ | awk '{ print $2 }' | head -n 1)
9193 [ -z "$ssname" ] && break
9195 lsnapshot_destroy -n $ssname -f ||
9196 lss_err "Fail to destroy $ssname by force"
9206 local host=$(facet_active_host $facet)
9207 local dir=$(dirname $(facet_vdevice $facet))
9208 local pool=$(zpool_name $facet)
9209 local lfsname=$(zfs_local_fsname $facet)
9210 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9213 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9219 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9220 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9222 if ! combined_mgs_mds ; then
9223 [ $(facet_fstype mgs) != zfs ] &&
9224 skip "Lustre snapshot 1 only works for ZFS backend"
9226 local host=$(facet_active_host mgs)
9227 local dir=$(dirname $(facet_vdevice mgs))
9228 local pool=$(zpool_name mgs)
9229 local lfsname=$(zfs_local_fsname mgs)
9232 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9233 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9236 for num in `seq $MDSCOUNT`; do
9237 [ $(facet_fstype mds$num) != zfs ] &&
9238 skip "Lustre snapshot 1 only works for ZFS backend"
9240 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9241 lss_err "generate lss conf (mds$num)"
9244 for num in `seq $OSTCOUNT`; do
9245 [ $(facet_fstype ost$num) != zfs ] &&
9246 skip "Lustre snapshot 1 only works for ZFS backend"
9248 lss_gen_conf_one ost$num OST $((num - 1)) ||
9249 lss_err "generate lss conf (ost$num)"
9252 do_facet mgs "cat $LSNAPSHOT_CONF"
9255 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9256 parse_plain_dir_param()
9261 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9262 param="-c ${invalues[1]}"
9264 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9265 param="$param -S ${invalues[3]}"
9267 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9268 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9269 param="$param -i ${invalues[6]}"
9271 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9273 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9274 param="$param -i ${invalues[5]}"
9282 local val=$(awk '{print $2}' <<< $line)
9284 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9286 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9288 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9290 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9295 parse_layout_param()
9302 if [[ ! -z $line ]]; then
9303 if [[ -z $mode ]]; then
9304 if [[ $line =~ ^"stripe_count:" ]]; then
9306 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9308 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9313 if [[ $mode = "plain_dir" ]]; then
9314 param=$(parse_plain_dir_param "$line")
9315 elif [[ $mode = "plain_file" ]]; then
9316 val=$(parse_plain_param "$line")
9317 [[ ! -z $val ]] && param="$param $val"
9318 elif [[ $mode = "pfl" ]]; then
9319 val=$(echo $line | awk '{print $2}')
9320 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9321 if [[ $val = "EOF" ]]; then
9322 param="$param -E -1"
9324 param="$param -E $val"
9326 elif [[ $line =~ ^"stripe_count:" ]]; then
9328 val=$(parse_plain_dir_param "$line")
9332 val=$(parse_plain_param "$line")
9333 [[ ! -z $val ]] && param="$param $val"
9343 local param=$($LFS getstripe -d $1 | parse_layout_param)
9352 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9354 cancel_lru_locks mdc
9355 cancel_lru_locks osc
9357 # make sure PFID is set correctly for files
9358 do_nodes $(comma_list $(osts_nodes)) \
9359 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9362 cat $f &> /dev/nullA ||
9363 { rc=$?; echo "verify $f failed"; break; }
9366 do_nodes $(comma_list $(osts_nodes)) \
9367 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9371 # check that clients "oscs" was evicted after "before"
9372 check_clients_evicted() {
9379 for osc in $oscs; do
9380 echo "Check state for $osc"
9381 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9382 tail -n 5 | awk -F"[ ,]" \
9383 '/EVICTED/ { if (mx<$4) { mx=$4; } } END { print mx }')
9384 if (($? == 0)) && (($evicted > $before)); then
9385 echo "$osc is evicted at $evicted"
9388 echo "$osc was not evicted after $before:"
9389 do_facet client $LCTL get_param osc.$osc.state |
9394 [ $rc -eq 0 ] || error "client not evicted from OST"
9397 # check that clients OSCS current_state is FULL
9398 check_clients_full() {
9403 for osc in $oscs; do
9404 wait_update_facet client \
9405 "lctl get_param -n osc.$osc.state |
9406 grep 'current_state: FULL'" \
9407 "current_state: FULL" $timeout
9408 [ $? -eq 0 ] || error "$osc state is not FULL"
9413 __changelog_deregister() {
9415 local mdt="$(facet_svc $facet)"
9419 # skip cleanup if no user registered for this MDT
9420 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9421 # user is no longer registered, skip cleanup
9422 changelog_users "$facet" | grep -q "$cl_user" ||
9423 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9425 # From this point, if any operation fails, it is an error
9426 __changelog_clear $facet $cl_user 0 ||
9427 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9428 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9429 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9432 declare -Ax CL_USERS
9433 changelog_register() {
9434 for M in $(seq $MDSCOUNT); do
9436 local mdt="$(facet_svc $facet)"
9439 cl_mask=$(do_facet $facet $LCTL get_param \
9440 mdd.${mdt}.changelog_mask -n)
9441 stack_trap "do_facet $facet $LCTL \
9442 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9443 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9444 error "$mdt: changelog_mask=+hsm failed: $?"
9447 cl_user=$(do_facet $facet $LCTL --device $mdt \
9448 changelog_register -n $@) ||
9449 error "$mdt: register changelog user failed: $?"
9450 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9452 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9453 # Bash does not support nested arrays, but the format of a
9454 # cl_user is constrained enough to use whitespaces as separators
9455 CL_USERS[$facet]+="$cl_user "
9457 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9460 changelog_deregister() {
9462 # bash assoc arrays do not guarantee to list keys in created order
9463 # so reorder to get same order than in changelog_register()
9464 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9467 for facet in $cl_facets; do
9468 for cl_user in ${CL_USERS[$facet]}; do
9469 __changelog_deregister $facet $cl_user || return $?
9471 unset CL_USERS[$facet]
9477 local service=$(facet_svc $facet)
9479 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9482 changelog_user_rec() {
9485 local service=$(facet_svc $facet)
9487 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9490 changelog_chmask() {
9493 do_nodes $(comma_list $(mdts_nodes)) \
9494 $LCTL set_param mdd.*.changelog_mask="$mask"
9497 # usage: __changelog_clear FACET CL_USER [+]INDEX
9501 local mdt="$(facet_svc $facet)"
9507 # Remove the leading '+'
9509 rec+=$(changelog_user_rec $facet $cl_user)
9516 if [ $rec -eq 0 ]; then
9517 echo "$mdt: clear the changelog for $cl_user of all records"
9519 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9521 $LFS changelog_clear $mdt $cl_user $rec
9524 # usage: changelog_clear [+]INDEX
9526 # If INDEX is prefixed with '+', increment every changelog user's record index
9527 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9531 # bash assoc arrays do not guarantee to list keys in created order
9532 # so reorder to get same order than in changelog_register()
9533 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9537 for facet in $cl_facets; do
9538 for cl_user in ${CL_USERS[$facet]}; do
9539 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9549 for M in $(seq $MDSCOUNT); do
9551 local mdt="$(facet_svc $facet)"
9555 output=$($LFS changelog $mdt)
9557 if [ $ret -ne 0 ]; then
9559 elif [ -n "$output" ]; then
9560 echo "$output" | sed -e 's/^/'$mdt'./'
9567 changelog_extract_field() {
9572 changelog_dump | gawk "/$cltype.*$file$/ {
9573 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9577 # Prints a changelog record produced by "lfs changelog" as an associative array
9580 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9581 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9582 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9583 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9584 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9585 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9586 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9588 # Note that the changelog record is not quoted
9589 # Also note that the line breaks in the output were only added for readability
9591 # Typically, you want to eval the output of the command to fill an actual
9592 # associative array, like this:
9593 # $> eval declare -A changelog=$(changelog2array $entry)
9595 # It can then be accessed like any bash associative array:
9596 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9598 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9606 # A changelog, as printed by "lfs changelog" typically looks like this:
9607 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9609 # Parse the positional part of the changelog
9611 # changelog_dump() prefixes records with their mdt's name
9612 local index="${1##*.}"
9614 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9615 "$index" "${2:2}" "$3" "$4" "$5"
9617 # Parse the key/value part of the changelog
9618 for arg in "${@:5}"; do
9619 # Check it matches a key=value syntax
9620 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9622 local key="${arg%%=*}"
9623 local value="${arg#*=}"
9627 # u is actually for uid AND gid: u=UID:GID
9628 printf " [uid]='%s'" "${value%:*}"
9658 printf " ['%s']='%s'" "$key" "$value"
9665 # Format and print a changelog record
9667 # Interpreted sequences are:
9669 # %f the "flags" attribute of a changelog record
9670 __changelog_printf()
9675 for ((i = 0; i < ${#format}; i++)); do
9676 local char="${format:$i:1}"
9677 if [ "$char" != % ]; then
9683 char="${format:$i:1}"
9686 printf '%s' "${changelog[flags]}"
9696 # Filter changelog records
9700 local action='print'
9703 while [ $# -gt 0 ]; do
9723 changelog_dump | { while read -r record; do
9724 eval local -A changelog=$(changelog2array $record)
9725 for key in "${!filter[@]}"; do
9728 [ "${changelog[$key]}" == "${filter[$key]}" ]
9735 case "${action:-print}" in
9737 printf '%s\n' "$record"
9740 __changelog_printf "$format"
9750 [ ! -d "$dir" ] && return
9752 [ -z "$layout" ] && {
9753 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9757 setfattr -n trusted.lov -v $layout $dir ||
9758 error "error restoring layout '$layout' to '$dir'"
9761 # save the layout of a directory, the returned string will be used by
9762 # restore_layout() to restore the layout
9765 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9766 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9770 # save layout of a directory and restore it at exit
9771 save_layout_restore_at_exit() {
9773 local layout=$(save_layout $dir)
9775 stack_trap "restore_layout $dir $layout" EXIT
9778 verify_yaml_layout() {
9784 echo "getstripe --yaml $src"
9785 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9786 echo "setstripe --yaml=$temp $dst"
9787 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9790 local layout1=$(get_layout_param $src)
9791 local layout2=$(get_layout_param $dst)
9792 # compare their layout info
9793 [ "$layout1" == "$layout2" ] ||
9794 error "$msg_prefix $src/$dst layouts are not equal"
9797 is_project_quota_supported() {
9798 $ENABLE_PROJECT_QUOTAS || return 1
9800 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9801 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9802 do_facet mds1 lfs --help |& grep -q project && return 0
9804 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9805 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9806 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9811 # ZFS project quota enable/disable:
9812 # This feature will become active as soon as it is enabled and will never
9813 # return to being disabled. Each filesystem will be upgraded automatically
9814 # when remounted or when [a] new file is created under that filesystem. The
9815 # upgrade can also be triggered on filesystems via `zfs set version=current
9816 # <pool/fs>`. The upgrade process runs in the background and may take a
9817 # while to complete for the filesystems containing a large number of files.
9818 enable_project_quota() {
9819 is_project_quota_supported || return 0
9820 local zkeeper=${KEEP_ZPOOL}
9821 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9823 stopall || error "failed to stopall (1)"
9825 local zfeat_en="feature@project_quota=enabled"
9826 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9827 local facet_fstype=${facet:0:3}1_FSTYPE
9830 if [ "${!facet_fstype}" = "zfs" ]; then
9831 devname=$(zpool_name ${facet})
9832 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9833 error "$ZPOOL set $zfeat_en $devname"
9835 [ ${facet:0:3} == "mds" ] &&
9836 devname=$(mdsdevname ${facet:3}) ||
9837 devname=$(ostdevname ${facet:3})
9838 do_facet ${facet} $TUNE2FS -O project $devname ||
9839 error "tune2fs $devname failed"
9843 KEEP_ZPOOL="${zkeeper}"
9848 disable_project_quota() {
9849 is_project_quota_supported || return 0
9850 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9851 stopall || error "failed to stopall (1)"
9853 for num in $(seq $MDSCOUNT); do
9854 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9855 error "tune2fs $(mdsdevname $num) failed"
9858 for num in $(seq $OSTCOUNT); do
9859 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9860 error "tune2fs $(ostdevname $num) failed"
9868 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9869 # the following associated variables are added:
9871 # AGTCOUNT: number of agents
9872 # AGTDEV{N}: target HSM mount point (root path of the backend)
9873 # agt{N}_HOST: hostname of the agent agt{N}
9874 # SINGLEAGT: facet of the single agent
9876 # The number of agents is initialized as the number of remote client nodes.
9877 # By default, only single copytool is started on a remote client/agent. If there
9878 # was no remote client, then the copytool will be started on the local client.
9884 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9885 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9887 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9888 if [[ $CLIENTCOUNT -gt 1 ]] &&
9889 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9890 skip_env "SHARED_DIRECTORY should be accessible"\
9891 "on all client nodes"
9895 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9896 # meant NFS issues could hose sanity-hsm sessions. So now we
9898 for n in $(seq $AGTCOUNT); do
9899 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9900 agent=CLIENT$((n + 1))
9901 if [[ -z "${!agent}" ]]; then
9902 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9905 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9906 local var=agt${n}_HOST
9907 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9910 export SINGLEAGT=${SINGLEAGT:-agt1}
9912 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9913 export HSMTOOL_PID_FILE=${HSMTOOL_PID_FILE:-"/var/run/lhsmtool_posix.pid"}
9914 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9915 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9916 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9917 export HSMTOOL_TESTDIR
9918 export HSMTOOL_ARCHIVE_FORMAT=${HSMTOOL_ARCHIVE_FORMAT:-v2}
9920 if ! [[ $HSMTOOL =~ hsmtool ]]; then
9921 echo "HSMTOOL = '$HSMTOOL' does not contain 'hsmtool', GLWT" >&2
9924 HSM_ARCHIVE_NUMBER=2
9926 # The test only support up to 10 MDTs
9927 MDT_PREFIX="mdt.$FSNAME-MDT000"
9928 HSM_PARAM="${MDT_PREFIX}0.hsm"
9930 # archive is purged at copytool setup
9931 HSM_ARCHIVE_PURGE=true
9933 # Don't allow copytool error upon start/setup
9934 HSMTOOL_NOERROR=false
9937 # Get the backend root path for the given agent facet.
9940 local dev=AGTDEV$(facet_number $facet)
9947 # get MDT device for each mdc
9948 for mdtno in $(seq 1 $MDSCOUNT); do
9949 local idx=$(($mdtno - 1))
9950 MDT[$idx]=$($LCTL get_param -n \
9951 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
9952 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
9960 do_nodes "$hosts" "pkill --pidfile=$HSMTOOL_PID_FILE --signal=$signal hsmtool"
9963 copytool_continue() {
9964 local agents=${1:-$(facet_active_host $SINGLEAGT)}
9966 pkill_copytools "$agents" CONT || return 0
9967 echo "Copytool is continued on $agents"
9971 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9973 echo "Killing existing copytools on $hosts"
9974 pkill_copytools "$hosts" TERM || return 0
9975 copytool_continue "$hosts"
9978 copytool_monitor_cleanup() {
9979 local facet=${1:-$SINGLEAGT}
9980 local agent=$(facet_active_host $facet)
9982 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
9983 # Should die when the copytool dies, but just in case.
9984 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
9985 cmd+=" 2>/dev/null || true"
9986 do_node $agent "$cmd"
9987 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
9988 export HSMTOOL_MONITOR_DIR=
9991 # The pdsh should die on its own when the monitor dies. Just
9992 # in case, though, try to clean up to avoid any cruft.
9993 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
9994 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
9995 export HSMTOOL_MONITOR_PDSH=
10001 local host="$(facet_host "$1")"
10002 local prefix=$TESTLOG_PREFIX
10003 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
10005 printf "${prefix}.copytool${archive_id}_log.${host}.log"
10008 __lhsmtool_rebind()
10010 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --rebind "$@" "$mountpoint"
10013 __lhsmtool_import()
10015 mkdir -p "$(dirname "$2")" ||
10016 error "cannot create directory '$(dirname "$2")'"
10017 do_facet $facet $HSMTOOL "${hsmtool_options[@]}" --import "$@" "$mountpoint"
10022 local host="$(facet_host "$facet")"
10023 local cmd="$HSMTOOL ${hsmtool_options[@]} --daemon --pid-file=$HSMTOOL_PID_FILE"
10024 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
10025 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
10026 # [ ${#misc_options[@]} -gt 0 ] &&
10027 # cmd+=" $(IFS=" " echo "$@")"
10028 cmd+=" $@ \"$mountpoint\""
10030 echo "Starting copytool '$facet' on '$host' with cmdline '$cmd'"
10031 stack_trap "pkill_copytools $host TERM || true" EXIT
10032 do_node "$host" "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
10036 local facet="${1:-$SINGLEAGT}"
10038 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
10041 # Main entry point to perform copytool related operations
10045 # setup setup a copytool to run in the background, that copytool will be
10047 # import import a file from an HSM backend
10048 # rebind rebind an archived file to a new fid
10050 # Although the semantics might suggest otherwise, one does not need to 'setup'
10051 # a copytool before a call to 'copytool import' or 'copytool rebind'.
10058 # Use default values
10059 local facet=$SINGLEAGT
10060 local mountpoint="${MOUNT2:-$MOUNT}"
10061 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10064 local fail_on_error=true
10065 local -a hsmtool_options=("--hsm-root=$hsm_root")
10066 local -a action_options=()
10068 if [[ -n "$HSMTOOL_ARCHIVE_FORMAT" ]]; then
10069 hsmtool_options+=("--archive-format=$HSMTOOL_ARCHIVE_FORMAT")
10072 if [[ -n "$HSMTOOL_VERBOSE" ]]; then
10073 hsmtool_options+=("$HSMTOOL_VERBOSE")
10076 while [ $# -gt 0 ]; do
10088 local archive_id="$1"
10096 local bandwidth="$1" # in MB/s
10099 local fail_on_error=false
10102 # Uncommon(/copytool dependent) option
10103 action_options+=("$1")
10109 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10110 do_facet $facet mkdir -p "$hsm_root" ||
10111 error "mkdir '$hsm_root' failed"
10115 local copytool=lhsmtool
10119 __${copytool}_${action} "${action_options[@]}"
10120 if [ $? -ne 0 ]; then
10125 local host="$(facet_host $facet)"
10126 error_msg="Failed to start copytool $facet on '$host'"
10129 local src="${action_options[0]}"
10130 local dest="${action_options[1]}"
10131 error_msg="Failed to import '$src' to '$dest'"
10134 error_msg="could not rebind file"
10138 $fail_on_error && error "$error_msg" || echo "$error_msg"
10143 local client_count=$1
10144 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10145 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10152 $LFS path2fid $1 | tr -d '[]'
10153 return ${PIPESTATUS[0]}
10161 if [[ $u == "user" ]]; then
10162 st=$($RUNAS $LFS hsm_state $f)
10165 st=$($LFS hsm_state $f)
10168 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10170 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10174 check_hsm_flags() {
10178 local st=$(get_hsm_flags $f)
10179 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10188 if [[ "$value" != "" ]]; then
10191 for mdtno in $(seq 1 $MDSCOUNT); do
10192 local idx=$(($mdtno - 1))
10193 local facet=mds${mdtno}
10194 # if $arg include -P option, run 1 set_param per MDT on the MGS
10195 # else, run set_param on each MDT
10196 [[ $arg = *"-P"* ]] && facet=mgs
10197 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10198 [[ $? != 0 ]] && rc=1
10203 mdts_check_param() {
10209 for mdtno in $(seq 1 $MDSCOUNT); do
10210 local idx=$(($mdtno - 1))
10211 wait_update_facet --verbose mds${mdtno} \
10212 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10214 error "$key state is not '$target' on mds${mdtno}"
10218 cdt_set_mount_state() {
10219 mdts_set_param "-P" hsm_control "$1"
10220 # set_param -P is asynchronous operation and could race with set_param.
10221 # In such case configs could be retrieved and applied at mgc after
10222 # set_param -P completion. Sleep here to avoid race with set_param.
10223 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10224 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10225 # and 10 seconds to retrieve config from server.
10229 cdt_check_state() {
10230 mdts_check_param hsm_control "$1" 20
10233 cdt_set_sanity_policy() {
10234 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10237 mdts_set_param "" hsm.policy "+NRA"
10238 mdts_set_param "" hsm.policy "-NBR"
10239 CDT_POLICY_HAD_CHANGED=
10247 mdts_set_param "$opt -n" "hsm.$param" "$value"
10251 wait_request_state() {
10255 # 4th arg (mdt index) is optional
10256 local mdtidx=${4:-0}
10257 local mds=mds$(($mdtidx + 1))
10259 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10260 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10262 wait_update_facet --verbose $mds "$cmd" "$state" 200 ||
10263 error "request on $fid is not $state on $mds"
10271 local WAIT_MAX=${4:-60}
10274 # We need to run do_node in bg, because pdsh does not exit
10275 # if child process of run script exists.
10276 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10277 # because of multiop_bg_pause -> $MULTIOP_PROG &
10278 # By the same reason we need sleep a bit after do_nodes starts
10279 # to let runmultiop_bg_pause start muliop and
10280 # update /tmp/multiop_bg.pid ;
10281 # The rm /tmp/multiop_bg.pid guarantees here that
10282 # we have the updated by runmultiop_bg_pause
10283 # /tmp/multiop_bg.pid file
10285 local pid_file=$TMP/multiop_bg.pid.$$
10287 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10288 runmultiop_bg_pause $file $cmds" &
10292 while [[ $wait_time -lt $WAIT_MAX ]]; do
10294 wait_time=$((wait_time + 3))
10295 multiop_pid=$(do_node $client cat $pid_file)
10296 if [ -n "$multiop_pid" ]; then
10301 [ -n "$multiop_pid" ] ||
10302 error "$client : Can not get multiop_pid from $pid_file "
10304 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10305 eval export $(node_var_name $client)_do_node_pid=$pid
10306 local var=$(node_var_name $client)_multiop_pid
10307 echo client $client multiop_bg started multiop_pid=${!var}
10313 local multiop_pid=$(node_var_name $client)_multiop_pid
10314 local do_node_pid=$(node_var_name $client)_do_node_pid
10316 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10317 do_node $client kill -USR1 ${!multiop_pid}
10319 wait ${!do_node_pid}
10323 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10324 awk '{ print $1 * 2; exit; }')
10328 check_component_count() {
10329 local comp_cnt=$($LFS getstripe --component-count $1)
10330 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10333 # Verify there are no init components with "extension" flag
10334 verify_no_init_extension() {
10335 local flg_opts="--component-flags init,extension"
10336 local found=$($LFS find $flg_opts $1 | wc -l)
10337 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10340 # Verify there is at least one component starting at 0
10341 verify_comp_at_zero() {
10342 flg_opts="--component-flags init"
10343 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10344 [ $found -eq 1 ] ||
10345 error "No component starting at zero(!)"
10348 # version after which Self-Extending Layouts are available
10351 sel_layout_sanity() {
10355 verify_no_init_extension $file
10356 verify_comp_at_zero $file
10357 check_component_count $file $comp_cnt
10360 statx_supported() {
10361 $STATX --quiet --version
10366 # wrappers for createmany and unlinkmany
10367 # to set debug=0 if number of creates is high enough
10368 # this is to speedup testing
10370 function createmany() {
10373 (( count > 100 )) && {
10374 local saved_debug=$($LCTL get_param -n debug)
10375 local list=$(comma_list $(all_nodes))
10377 do_nodes $list $LCTL set_param -n debug=0
10379 $LUSTRE/tests/createmany $*
10381 (( count > 100 )) &&
10382 do_nodes $list "$LCTL set_param -n debug=\\\"$saved_debug\\\""
10386 function unlinkmany() {
10389 (( count > 100 )) && {
10390 local saved_debug=$($LCTL get_param -n debug)
10391 local list=$(comma_list $(all_nodes))
10393 do_nodes $list $LCTL set_param -n debug=0
10395 $LUSTRE/tests/unlinkmany $*
10397 (( count > 100 )) &&
10398 do_nodes $list "$LCTL set_param -n debug=\\\"$saved_debug\\\""
10402 # Check if fallocate supported on OSTs, enable if unset, default mode=0
10403 # Optionally pass the OST fallocate mode (0=unwritten extents, 1=zero extents)
10404 function check_set_fallocate()
10406 local new_mode="$1"
10407 local osts=$(comma_list $(osts_nodes))
10408 local fa_mode="osd-ldiskfs.*.fallocate_zero_blocks"
10409 local old_mode=$(do_facet ost1 $LCTL get_param -n $fa_mode 2>/dev/null|
10412 [[ -n "$old_mode" ]] || { echo "fallocate not supported"; return 1; }
10413 [[ -z "$new_mode" && "$old_mode" != "-1" ]] &&
10414 { echo "keep default fallocate mode: $old_mode"; return 0; }
10415 [[ "$new_mode" && "$old_mode" == "$new_mode" ]] &&
10416 { echo "keep current fallocate mode: $old_mode"; return 0; }
10418 stack_trap "do_nodes $osts $LCTL set_param $fa_mode=$old_mode"
10419 do_nodes $osts $LCTL set_param $fa_mode=${new_mode:-0} ||
10420 error "set $fa_mode=$new_mode"
10423 # Check if fallocate supported on OSTs, enable if unset, skip if unavailable
10424 function check_set_fallocate_or_skip()
10426 [ "$ost1_FSTYPE" != ldiskfs ] && skip "non-ldiskfs backend"
10427 check_set_fallocate || skip "need at least 2.13.57 for fallocate"
10430 function disable_opencache()
10432 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count" | head -1)
10434 test -z "${saved_OPENCACHE_value}" &&
10435 export saved_OPENCACHE_value="$state"
10437 [[ "$state" = "off" ]] && return
10439 $LCTL set_param -n "llite.*.opencache_threshold_count"=off
10442 function set_opencache()
10444 local newvalue="$1"
10445 local state=$($LCTL get_param -n "llite.*.opencache_threshold_count")
10447 [[ -n "$newvalue" ]] || return
10449 [[ -n "${saved_OPENCACHE_value}" ]] ||
10450 export saved_OPENCACHE_value="$state"
10452 $LCTL set_param -n "llite.*.opencache_threshold_count"=$newvalue
10457 function restore_opencache()
10459 [[ -z "${saved_OPENCACHE_value}" ]] ||
10460 $LCTL set_param -n "llite.*.opencache_threshold_count"=${saved_OPENCACHE_value}
10463 # LU-13417: XXX lots of tests assume the directory to be created under MDT0,
10464 # using this function to create directory under MDT0 explicitly.
10465 # Don't use it in new tests, and remove it from old tests.
10467 $LFS mkdir -i 0 -c 1 $*
10470 # Wait for nodemap synchronization
10472 local nodemap_name=$1
10477 local is_active=$(do_facet mgs $LCTL get_param -n nodemap.active)
10478 local max_retries=20
10482 local mgs_ip=$(host_nids_address $mgs_HOST $NETTYPE | cut -d' ' -f1)
10485 if [ "$nodemap_name" == "active" ]; then
10486 proc_param="active"
10487 elif [ -z "$key" ]; then
10488 proc_param=${nodemap_name}
10490 proc_param="${nodemap_name}.${key}"
10492 if [ "$opt" == "inactive" ]; then
10493 # check nm sync even if nodemap is not activated
10497 (( is_active == 0 )) && [ "$proc_param" != "active" ] && return
10499 if [ -z "$value" ]; then
10500 out1=$(do_facet mgs $LCTL get_param $opt \
10501 nodemap.${proc_param} 2>/dev/null)
10502 echo "On MGS ${mgs_ip}, ${proc_param} = $out1"
10507 # if servers run on the same node, it is impossible to tell if they get
10508 # synced with the mgs, so just wait an arbitrary 10 seconds
10509 if [ $(facet_active_host mgs) == $(facet_active_host mds) ] &&
10510 [ $(facet_active_host mgs) == $(facet_active_host ost1) ]; then
10511 echo "waiting 10 secs for sync"
10516 # wait up to 10 seconds for other servers to sync with mgs
10517 for i in $(seq 1 10); do
10518 for node in $(all_server_nodes); do
10519 local node_ip=$(host_nids_address $node $NETTYPE |
10523 if [ -z "$value" ]; then
10524 [ $node_ip == $mgs_ip ] && continue
10527 out2=$(do_node $node_ip $LCTL get_param $opt \
10528 nodemap.$proc_param 2>/dev/null)
10529 echo "On $node ${node_ip}, ${proc_param} = $out2"
10530 [ "$out1" != "$out2" ] && is_sync=false && break
10535 if ! $is_sync; then
10538 echo OTHER - IP: $node_ip
10540 error "mgs and $nodemap_name ${key} mismatch, $i attempts"
10542 echo "waited $((i - 1)) seconds for sync"