3 trap 'print_summary && print_stack_trace | tee $TF_FAIL && \
4 echo "$TESTSUITE: FAIL: test-framework exiting on error"' ERR
8 export REFORMAT=${REFORMAT:-""}
9 export WRITECONF=${WRITECONF:-""}
10 export VERBOSE=${VERBOSE:-false}
11 export GSS=${GSS:-false}
12 export GSS_SK=${GSS_SK:-false}
14 export GSS_PIPEFS=false
15 export SHARED_KEY=${SHARED_KEY:-false}
16 export SK_PATH=${SK_PATH:-/tmp/test-framework-keys}
17 export SK_OM_PATH=$SK_PATH'/tmp-request-mount'
18 export SK_MOUNTED=${SK_MOUNTED:-false}
19 export SK_FLAVOR=${SK_FLAVOR:-ski}
20 export SK_NO_KEY=${SK_NO_KEY:-true}
21 export SK_UNIQUE_NM=${SK_UNIQUE_NM:-false}
22 export SK_S2S=${SK_S2S:-false}
23 export SK_S2SNM=${SK_S2SNM:-TestFrameNM}
24 export SK_S2SNMCLI=${SK_S2SNMCLI:-TestFrameNMCli}
25 export SK_SKIPFIRST=${SK_SKIPFIRST:-true}
26 export IDENTITY_UPCALL=default
28 export FLAKEY=${FLAKEY:-true}
29 # specify environment variable containing batch job name for server statistics
30 export JOBID_VAR=${JOBID_VAR:-"procname_uid"} # or "existing" or "disable"
32 #export PDSH="pdsh -S -Rssh -w"
33 export MOUNT_CMD=${MOUNT_CMD:-"mount -t lustre"}
34 export UMOUNT=${UMOUNT:-"umount -d"}
36 export LSNAPSHOT_CONF="/etc/ldev.conf"
37 export LSNAPSHOT_LOG="/var/log/lsnapshot.log"
39 # sles12 umount has a issue with -d option
40 [ -e /etc/SuSE-release ] && grep -w VERSION /etc/SuSE-release | grep -wq 12 && {
41 export UMOUNT="umount"
44 # function used by scripts run on remote nodes
45 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
46 . $LUSTRE/tests/functions.sh
47 . $LUSTRE/tests/yaml.sh
49 export LD_LIBRARY_PATH=${LUSTRE}/utils/.libs:${LUSTRE}/utils:${LD_LIBRARY_PATH}
51 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
53 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
55 if [ -f "$EXCEPT_LIST_FILE" ]; then
56 echo "Reading test skip list from $EXCEPT_LIST_FILE"
61 # check config files for options in decreasing order of preference
62 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
63 MODPROBECONF=/etc/modprobe.d/lustre.conf
64 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
65 MODPROBECONF=/etc/modprobe.d/Lustre
66 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
67 MODPROBECONF=/etc/modprobe.conf
69 sanitize_parameters() {
70 for i in DIR DIR1 DIR2 MOUNT MOUNT1 MOUNT2
73 if [ -d "$path" ]; then
74 eval export $i=$(echo $path | sed -r 's/\/+$//g')
80 [[ $DIR/ = $MOUNT/* ]] ||
81 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
82 [[ $DIR1/ = $MOUNT1/* ]] ||
83 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
84 [[ $DIR2/ = $MOUNT2/* ]] ||
85 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
87 [ -n "$failed" ] && exit 99 || true
91 echo "usage: $0 [-r] [-f cfgfile]"
99 [ -z "$DEFAULT_SUITES" ] && return 0
100 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
102 local form="%-13s %-17s %-9s %s %s\n"
104 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
105 echo "---------------------------------------------------------------"
106 for O in $DEFAULT_SUITES; do
107 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
108 [ "${!O}" = "no" ] && continue || true
109 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
110 local log=${TMP}/${o}.log
111 if is_sanity_benchmark $o; then
112 log=${TMP}/sanity-benchmark.log
117 local status=Unfinished
119 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' |
121 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g |
122 sort -nr -k 3 | head -n5 | awk '{ print $2":"$3"s" }')
123 total=$(grep duration $log | awk '{ print $2 }')
124 if [ "${!O}" = "done" ]; then
128 local durations=$(egrep "^PASS|^FAIL" $log |
129 tr -d "("| sed s/s\)$//g |
130 awk '{ print $2":"$3"|" }')
131 details=$(printf "%s\n%s %s %s\n" "$details" \
132 "DDETAILS" "$O" "$(echo $durations)")
135 printf "$form" $status "$O" "${total}" "E=$skipped"
136 printf "$form" "-" "-" "-" "S=$(echo $slow)"
139 for O in $DEFAULT_SUITES; do
140 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
141 if [ "${!O}" = "no" ]; then
142 printf "$form" "Skipped" "$O" ""
146 # print the detailed tests durations if DDETAILS=true
152 # Get information about the Lustre environment. The information collected
153 # will be used in Lustre tests.
154 # usage: get_lustre_env
155 # input: No required or optional arguments
156 # output: No return values, environment variables are exported
160 export mds1_FSTYPE=${mds1_FSTYPE:-$(facet_fstype mds1)}
161 export ost1_FSTYPE=${ost1_FSTYPE:-$(facet_fstype ost1)}
163 export MGS_VERSION=$(lustre_version_code mgs)
164 export MDS1_VERSION=$(lustre_version_code mds1)
165 export OST1_VERSION=$(lustre_version_code ost1)
166 export CLIENT_VERSION=$(lustre_version_code client)
168 # Prefer using "mds1" directly instead of SINGLEMDS.
169 # Keep this for compat until it is removed from scripts.
170 export SINGLEMDS=${SINGLEMDS:-mds1}
174 export LUSTRE=$(absolute_path $LUSTRE)
175 export TESTSUITE=$(basename $0 .sh)
176 export TEST_FAILED=false
177 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
178 export RPC_MODE=${RPC_MODE:-false}
179 export DO_CLEANUP=${DO_CLEANUP:-true}
180 export KEEP_ZPOOL=${KEEP_ZPOOL:-false}
181 export CLEANUP_DM_DEV=false
182 export PAGE_SIZE=$(get_page_size client)
184 export MKE2FS=$MKE2FS
185 if [ -z "$MKE2FS" ]; then
186 if which mkfs.ldiskfs >/dev/null 2>&1; then
187 export MKE2FS=mkfs.ldiskfs
193 export DEBUGFS=$DEBUGFS
194 if [ -z "$DEBUGFS" ]; then
195 if which debugfs.ldiskfs >/dev/null 2>&1; then
196 export DEBUGFS=debugfs.ldiskfs
198 export DEBUGFS=debugfs
202 export TUNE2FS=$TUNE2FS
203 if [ -z "$TUNE2FS" ]; then
204 if which tunefs.ldiskfs >/dev/null 2>&1; then
205 export TUNE2FS=tunefs.ldiskfs
207 export TUNE2FS=tune2fs
211 export E2LABEL=$E2LABEL
212 if [ -z "$E2LABEL" ]; then
213 if which label.ldiskfs >/dev/null 2>&1; then
214 export E2LABEL=label.ldiskfs
216 export E2LABEL=e2label
220 export DUMPE2FS=$DUMPE2FS
221 if [ -z "$DUMPE2FS" ]; then
222 if which dumpfs.ldiskfs >/dev/null 2>&1; then
223 export DUMPE2FS=dumpfs.ldiskfs
225 export DUMPE2FS=dumpe2fs
229 export E2FSCK=$E2FSCK
230 if [ -z "$E2FSCK" ]; then
231 if which fsck.ldiskfs >/dev/null 2>&1; then
232 export E2FSCK=fsck.ldiskfs
238 export RESIZE2FS=$RESIZE2FS
239 if [ -z "$RESIZE2FS" ]; then
240 if which resizefs.ldiskfs >/dev/null 2>&1; then
241 export RESIZE2FS=resizefs.ldiskfs
243 export RESIZE2FS=resize2fs
247 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after test suite
248 export FSCK_MAX_ERR=4 # File system errors left uncorrected
250 export ZFS=${ZFS:-zfs}
251 export ZPOOL=${ZPOOL:-zpool}
252 export ZDB=${ZDB:-zdb}
253 export PARTPROBE=${PARTPROBE:-partprobe}
255 #[ -d /r ] && export ROOT=${ROOT:-/r}
256 export TMP=${TMP:-$ROOT/tmp}
257 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
258 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
259 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
261 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
262 if ! echo $PATH | grep -q $LUSTRE/utils; then
263 export PATH=$LUSTRE/utils:$PATH
265 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
266 export PATH=$LUSTRE/utils/gss:$PATH
268 if ! echo $PATH | grep -q $LUSTRE/tests; then
269 export PATH=$LUSTRE/tests:$PATH
271 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
272 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
274 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
275 [ ! -f "$LST" ] && export LST=$(which lst)
276 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
277 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
278 export MCREATE=${MCREATE:-mcreate}
279 export MULTIOP=${MULTIOP:-multiop}
280 # Ubuntu, at least, has a truncate command in /usr/bin
281 # so fully path our truncate command.
282 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
283 export FSX=${FSX:-$LUSTRE/tests/fsx}
284 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
285 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
286 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
287 export PATH=$LUSTRE/tests/racer:$PATH:
289 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
290 export PATH=$LUSTRE/tests/mpi:$PATH
292 export RSYNC_RSH=${RSYNC_RSH:-rsh}
294 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
295 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
296 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
297 [ ! -f "$LFS" ] && export LFS=$(which lfs)
299 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
301 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
302 if [ ! -f "$L_GETIDENTITY" ]; then
303 if `which l_getidentity > /dev/null 2>&1`; then
304 export L_GETIDENTITY=$(which l_getidentity)
306 export L_GETIDENTITY=NONE
309 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
310 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
311 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
312 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
313 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
314 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
315 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
316 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
317 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
318 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
319 [ ! -f "$LUSTRE_RMMOD" ] &&
320 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
321 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
322 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
323 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
324 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
325 [ ! -f "$LFS_MIGRATE" ] &&
326 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
327 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
328 [ ! -f "$LR_READER" ] &&
329 export LR_READER=$(which lr_reader 2> /dev/null)
330 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
331 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
332 [ ! -f "$LSOM_SYNC" ] &&
333 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
334 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
335 export NAME=${NAME:-local}
336 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
337 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
338 export LGSSD=$(which lgssd)
339 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
340 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
341 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
343 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
345 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
346 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
348 export DMSETUP=${DMSETUP:-dmsetup}
349 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
350 export LOSETUP=${LOSETUP:-losetup}
352 if [ "$ACCEPTOR_PORT" ]; then
353 export PORT_OPT="--port $ACCEPTOR_PORT"
357 $RPC_MODE || echo "Using GSS shared-key feature"
358 which lgss_sk > /dev/null 2>&1 ||
359 error_exit "built with lgss_sk disabled! SEC=$SEC"
367 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
368 which lgss_keyring > /dev/null 2>&1 ||
369 error_exit "built with gss disabled! SEC=$SEC"
380 IDENTITY_UPCALL=false
384 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
386 # Paths on remote nodes, if different
387 export RLUSTRE=${RLUSTRE:-$LUSTRE}
388 export RPWD=${RPWD:-$PWD}
389 export I_MOUNTED=${I_MOUNTED:-"no"}
390 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
391 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
392 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
393 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
394 ! -f $LUSTRE/mdt/mdt.ko ]; then
395 export CLIENTMODSONLY=yes
398 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
399 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
403 while getopts "rvwf:" opt $*; do
408 w) WRITECONF=writeconf;;
413 shift $((OPTIND - 1))
416 # print the durations of each test if "true"
417 DDETAILS=${DDETAILS:-false}
418 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
423 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
425 # Constants used in more than one test script
426 export LOV_MAX_STRIPE_COUNT=2000
428 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
429 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
432 # use localrecov to enable recovery for local clients, LU-12722
433 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] ||
434 export MDS_MOUNT_OPTS=${MDS_MOUNT_OPTS:-"-o localrecov"}
435 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
436 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
443 ncpts=$(do_facet $facet "lctl get_param -n " \
444 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
446 if [ $ncpts -eq 0 ]; then
453 # Return a numeric version code based on a version string. The version
454 # code is useful for comparison two version strings to see which is newer.
456 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
457 eval set -- $(tr "[:punct:]" " " <<< $*)
459 echo -n "$(((${1:-0} << 16) | (${2:-0} << 8) | ${3:-0}))"
462 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
463 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
465 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
467 # usage: lustre_build_version
469 # All Lustre versions support "lctl get_param" to report the version of the
470 # code running in the kernel (what our tests are interested in), but it
471 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
472 # the "version" parameter doesn't include "lustre: " at the beginning.
473 # If that fails, call "lctl lustre_build_version" which prints either (or both)
474 # the userspace and kernel build versions, but until 2.8.55 required root
475 # access to get the Lustre kernel version. If that also fails, fall back to
476 # using "lctl --version", which is easy to parse and works without the kernel
477 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
478 # not the module version, though they are usually the same.
480 # Various commands and their output format for different Lustre versions:
481 # lctl get_param version: 2.9.55
482 # lctl get_param version: lustre: 2.8.53
483 # lctl get_param version: lustre: 2.6.52
484 # kernel: patchless_client
485 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
486 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
487 # lctl lustre_build_version: error: lustre_build_version: Permission denied
488 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
489 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
490 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
491 # lctl --version: lctl 2.6.50
493 # output: prints version string to stdout in (up to 4) dotted-decimal values
494 lustre_build_version() {
495 local facet=${1:-client}
496 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null ||
497 $LCTL lustre_build_version 2>/dev/null ||
498 $LCTL --version 2>/dev/null | cut -d' ' -f2")
499 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
500 [ -n "$lver" ] && ver="$lver"
502 sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' -e 's/_/./g' <<<$ver |
506 # Report the Lustre numeric build version code for the supplied facet.
507 lustre_version_code() {
508 version_code $(lustre_build_version $1)
512 /sbin/lsmod | grep -q "^\<$1\>"
524 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
527 # parallels can't load modules directly from prlfs, use /tmp instead
528 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
529 local target="$(mktemp)"
531 cp "$module" "$target"
534 [[ $rc == 0 ]] && PRLFS=true
542 # Load a module on the system where this is running.
544 # usage: load_module module_name [module arguments for insmod/modprobe]
546 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
547 # will be used as the arguments. Otherwise arguments will be obtained from
548 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
551 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
554 local base=$(basename $module $ext)
556 local -A module_is_loaded_aa
560 for mod in $(lsmod | awk '{ print $1; }'); do
561 module_is_loaded_aa[${mod//-/_}]=true
565 ${module_is_loaded_aa[${1//-/_}]:-false}
568 if module_is_loaded $base; then
572 if [[ -f $LUSTRE/$module$ext ]]; then
573 path=$LUSTRE/$module$ext
574 elif [[ "$base" == lnet_selftest ]] &&
575 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
576 path=$LUSTRE/../lnet/selftest/$base$ext
581 if [[ -n "$path" ]]; then
582 # Try to load any non-Lustre modules that $module depends on.
583 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
584 if ! module_is_loaded $mod; then
590 # If no module arguments were passed then get them from
591 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
592 if [ $# -eq 0 ]; then
593 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
594 # not in Bash until 4.x, so we resort to eval.
595 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
596 eval set -- \$$optvar
597 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
598 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
600 opt=$(awk -v var="^options $base" '$0 ~ var \
601 {gsub("'"options $base"'",""); print}' \
603 set -- $(echo -n $opt)
605 # Ensure we have accept=all for lnet
606 if [[ "$base" == lnet ]]; then
607 # OK, this is a bit wordy...
608 local arg accept_all_present=false
611 [[ "$arg" == accept=all ]] &&
612 accept_all_present=true
615 $accept_all_present || set -- "$@" accept=all
622 [ $# -gt 0 ] && echo "${module} options: '$*'"
624 # Note that insmod will ignore anything in modprobe.conf, which is why
625 # we're passing options on the command-line. If $path does not exist
626 # then we must be testing a "make install" or"rpm" installation. Also
627 # note that failing to load ptlrpc_gss is not considered fatal.
628 if [[ -n "$path" ]]; then
629 lustre_insmod $path "$@"
630 elif [[ "$base" == ptlrpc_gss ]]; then
631 if ! modprobe $base "$@" 2>/dev/null; then
632 echo "gss/krb5 is not supported"
639 load_modules_local() {
640 if [ -n "$MODPROBE" ]; then
642 echo "Using modprobe to load modules"
646 # Create special udev test rules on every node
647 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
648 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
650 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
652 udevadm control --reload-rules
655 # For kmemleak-enabled kernels we need clear all past state
656 # that obviously has nothing to do with this Lustre run
657 # Disable automatic memory scanning to avoid perf hit.
658 if [ -f /sys/kernel/debug/kmemleak ] ; then
659 echo scan=off > /sys/kernel/debug/kmemleak
660 echo scan > /sys/kernel/debug/kmemleak
661 echo clear > /sys/kernel/debug/kmemleak
664 echo Loading modules from $LUSTRE
668 if [ -f /sys/devices/system/cpu/online ]; then
669 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
670 echo "detected $ncpus online CPUs by sysfs"
672 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
674 if [ $rc -eq 0 ]; then
675 echo "detected $ncpus online CPUs by getconf"
677 echo "Can't detect number of CPUs"
682 # if there is only one CPU core, libcfs can only create one partition
683 # if there is more than 4 CPU cores, libcfs should create multiple CPU
684 # partitions. So we just force libcfs to create 2 partitions for
685 # system with 2 or 4 cores
686 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
687 # force to enable multiple CPU partitions
688 echo "Force libcfs to create 2 CPU partitions"
689 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
691 echo "libcfs will create CPU partition based on online CPUs"
694 load_module ../libcfs/libcfs/libcfs
695 # Prevent local MODOPTS_LIBCFS being passed as part of environment
696 # variable to remote nodes
700 load_module ../lnet/lnet/lnet
702 LNDPATH=${LNDPATH:-"../lnet/klnds"}
703 if [ -z "$LNETLND" ]; then
705 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
706 tcp*) LNETLND="socklnd/ksocklnd" ;;
707 *) local lnd="${NETTYPE%%[0-9]}lnd"
708 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
709 LNETLND="$lnd/k$lnd" ||
710 LNETLND="socklnd/ksocklnd"
713 load_module ../lnet/klnds/$LNETLND
714 load_module obdclass/obdclass
715 load_module ptlrpc/ptlrpc
716 load_module ptlrpc/gss/ptlrpc_gss
724 load_module obdecho/obdecho
725 if ! client_only; then
726 load_module lfsck/lfsck
727 [ "$LQUOTA" != "no" ] &&
728 load_module quota/lquota $LQUOTAOPTS
729 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
730 load_module osd-zfs/osd_zfs
731 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
732 load_module ../ldiskfs/ldiskfs
733 load_module osd-ldiskfs/osd_ldiskfs
745 load_module llite/lustre
746 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
748 rm -f $OGDB/ogdb-$HOSTNAME
749 $LCTL modules > $OGDB/ogdb-$HOSTNAME
751 # 'mount' doesn't look in $PATH, just sbin
752 local mount_lustre=$LUSTRE/utils/mount.lustre
753 if [ -f $mount_lustre ]; then
754 local sbin_mount=$(readlink -f /sbin)/mount.lustre
755 if grep -qw "$sbin_mount" /proc/mounts; then
756 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
758 if ! grep -qw "$sbin_mount" /proc/mounts; then
759 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
760 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
761 cat <<- EOF > "$sbin_mount"
764 echo "This $sbin_mount just a mountpoint." 1>&2
765 echo "It is never supposed to be run." 1>&2
766 logger -p emerg -- "using stub $sbin_mount $@"
769 chmod a+x $sbin_mount
771 mount --bind $mount_lustre $sbin_mount ||
772 error "can't bind $mount_lustre to $sbin_mount"
780 # load modules on remote nodes optionally
781 # lustre-tests have to be installed on these nodes
782 if $LOAD_MODULES_REMOTE; then
783 local list=$(comma_list $(remote_nodes_list))
784 if [ -n "$list" ]; then
785 echo "loading modules on: '$list'"
786 do_rpc_nodes "$list" load_modules_local
792 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
793 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
794 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
795 echo "$LEAK_LUSTRE" 1>&2
796 echo "$LEAK_PORTALS" 1>&2
797 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
798 echo "Memory leaks detected"
799 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
805 wait_exit_ST client # bug 12845
807 $LUSTRE_RMMOD ldiskfs || return 2
809 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
810 rm /etc/udev/rules.d/99-lustre-test.rules
811 udevadm control --reload-rules
814 if $LOAD_MODULES_REMOTE; then
815 local list=$(comma_list $(remote_nodes_list))
816 if [ -n "$list" ]; then
817 echo "unloading modules on: '$list'"
818 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
819 do_rpc_nodes "$list" check_mem_leak
820 do_rpc_nodes "$list" "rm -f /etc/udev/rules.d/99-lustre-test.rules"
821 do_rpc_nodes "$list" "udevadm control --reload-rules"
822 do_rpc_nodes "$list" "udevadm trigger"
826 local sbin_mount=$(readlink -f /sbin)/mount.lustre
827 if grep -qe "$sbin_mount " /proc/mounts; then
828 umount $sbin_mount || true
829 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
833 check_mem_leak || return 254
835 echo "modules unloaded."
840 local facet=${1:-$SINGLEMDS}
843 case $(facet_fstype $facet) in
844 ldiskfs) size=50;; # largest seen is 44, leave some headroom
845 # grant_block_size is in bytes, allow at least 2x max blocksize
846 zfs) size=$(lctl get_param osc.$FSNAME*.import |
847 awk '/grant_block_size:/ {print $2/512; exit;}')
851 echo -n $((size * MDSCOUNT))
855 local facet=${1:-$SINGLEMDS}
856 local fstype=$(facet_fstype $facet)
859 ldiskfs) size=4;; # ~4KB per inode
860 zfs) size=11;; # 10 to 11KB per inode
866 check_gss_daemon_nodes() {
870 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
871 if [ \\\"\\\$num\\\" -ne 1 ]; then
872 echo \\\$num instance of $dname;
877 check_gss_daemon_facet() {
881 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
882 if [ $num -ne 1 ]; then
883 echo "$num instance of $dname on $facet"
892 echo Stopping $@ on $list
893 do_nodes $list "killall -2 $@ 2>/dev/null || true"
896 # start gss daemons on all nodes, or "daemon" on "nodes" if set
897 start_gss_daemons() {
901 if [ "$nodes" ] && [ "$daemon" ] ; then
902 echo "Starting gss daemon on nodes: $nodes"
903 do_nodes $nodes "$daemon" || return 8
907 nodes=$(comma_list $(mdts_nodes))
908 echo "Starting gss daemon on mds: $nodes"
910 # Start all versions, in case of switching
911 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
913 do_nodes $nodes "$LSVCGSSD -v" || return 1
916 do_nodes $nodes "$LGSSD -v" || return 2
919 nodes=$(comma_list $(osts_nodes))
920 echo "Starting gss daemon on ost: $nodes"
922 # Start all versions, in case of switching
923 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
925 do_nodes $nodes "$LSVCGSSD -v" || return 3
927 # starting on clients
929 local clients=${CLIENTS:-$HOSTNAME}
931 echo "Starting $LGSSD on clients $clients "
932 do_nodes $clients "$LGSSD -v" || return 4
935 # wait daemons entering "stable" status
939 # check daemons are running
941 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
942 check_gss_daemon_nodes $nodes lsvcgssd || return 5
944 nodes=$(comma_list $(mdts_nodes))
945 check_gss_daemon_nodes $nodes lgssd || return 6
948 check_gss_daemon_nodes $clients lgssd || return 7
953 local nodes=$(comma_list $(mdts_nodes))
955 send_sigint $nodes lsvcgssd lgssd
957 nodes=$(comma_list $(osts_nodes))
958 send_sigint $nodes lsvcgssd
960 nodes=${CLIENTS:-$HOSTNAME}
961 send_sigint $nodes lgssd
965 # Add mount flags for shared key
967 if grep -q skpath <<< "$mt_opts" ; then
968 mt_opts=$(echo $mt_opts |
969 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
971 if [ -z "$mt_opts" ]; then
972 mt_opts="-o skpath=$SK_PATH"
974 mt_opts="$mt_opts,skpath=$SK_PATH"
984 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
993 [ $from_tree = true ]
1006 if ! module_loaded ptlrpc_gss; then
1007 load_module ptlrpc/gss/ptlrpc_gss
1008 module_loaded ptlrpc_gss ||
1009 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1012 if $GSS_KRB5 || $GSS_SK; then
1013 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1016 if $GSS_SK && $SK_NO_KEY; then
1017 local numclients=${1:-$CLIENTCOUNT}
1018 local clients=${CLIENTS:-$HOSTNAME}
1020 # security ctx config for keyring
1022 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1024 if from_build_tree; then
1025 mkdir -p $SK_OM_PATH
1026 if grep -q request-key /proc/mounts > /dev/null; then
1027 echo "SSK: Request key already mounted."
1029 mount -o bind $SK_OM_PATH /etc/request-key.d/
1031 local lgssc_conf_line='create lgssc * * '
1032 lgssc_conf_line+=$(which lgss_keyring)
1033 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1034 echo "$lgssc_conf_line" > $lgssc_conf_file
1037 [ -e $lgssc_conf_file ] ||
1038 error_exit "Could not find key options in $lgssc_conf_file"
1039 echo "$lgssc_conf_file content is:"
1040 cat $lgssc_conf_file
1042 if ! local_mode; then
1043 if from_build_tree; then
1044 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1046 do_nodes $(comma_list $(all_nodes)) "mount \
1047 -o bind $SK_OM_PATH \
1048 /etc/request-key.d/"
1049 do_nodes $(comma_list $(all_nodes)) "rsync \
1050 -aqv $HOSTNAME:$lgssc_conf_file \
1051 $lgssc_conf_file >/dev/null 2>&1"
1053 do_nodes $(comma_list $(all_nodes)) \
1054 "echo $lgssc_conf_file: ; \
1055 cat $lgssc_conf_file"
1059 # create shared key on all nodes
1060 mkdir -p $SK_PATH/nodemap
1061 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1062 $SK_PATH/$FSNAME-*.key
1063 # for nodemap testing each client may need own key,
1064 # and S2S now requires keys as well, both for "client"
1067 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1068 -w $SK_PATH/$FSNAME-nmclient.key \
1069 -d /dev/urandom >/dev/null 2>&1
1070 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1071 -w $SK_PATH/$FSNAME-s2s-server.key \
1072 -d /dev/urandom >/dev/null 2>&1
1075 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1076 -d /dev/urandom >/dev/null 2>&1
1078 for i in $(seq 0 $((numclients - 1))); do
1079 lgss_sk -t server -f$FSNAME -n c$i \
1080 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1084 if ! local_mode; then
1085 for lnode in $(all_nodes); do
1086 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1089 # Set client keys to client type to generate prime P
1091 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1092 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1094 do_nodes $clients "lgss_sk -t client -m \
1095 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1096 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1097 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1099 # This is required for servers as well, if S2S in use
1101 do_nodes $(comma_list $(mdts_nodes)) \
1102 "cp $SK_PATH/$FSNAME-s2s-server.key \
1103 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1104 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1106 do_nodes $(comma_list $(osts_nodes)) \
1107 "cp $SK_PATH/$FSNAME-s2s-server.key \
1108 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1109 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1111 do_nodes $clients "lgss_sk -t client \
1112 -m $SK_PATH/$FSNAME-nmclient.key \
1117 # mount options for servers and clients
1118 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1119 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1120 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1121 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1123 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1124 LGSS_KEYRING_DEBUG=4
1128 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1129 ( local_mode || from_build_tree ); then
1131 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1132 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1133 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1135 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1142 # maybe cleanup credential cache?
1149 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1150 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1151 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1155 $RPC_MODE || echo "Cleaning up Shared Key.."
1156 do_nodes $(comma_list $(all_nodes)) "rm -f \
1157 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1158 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1159 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1160 if from_build_tree; then
1161 # Remove the mount and clean up the files we added to
1163 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1164 request-key.d /proc/mounts; do umount \
1165 /etc/request-key.d/; done"
1166 do_nodes $(comma_list $(all_nodes)) "rm -f \
1167 $SK_OM_PATH/lgssc.conf"
1168 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1176 local var=${facet}_svc
1184 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1185 tr '[:lower:]' '[:upper:]'
1191 if [ $facet == mgs ] || [ $facet == client ]; then
1195 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1203 if [ -n "${!var}" ]; then
1208 var=$(facet_type $facet)FSTYPE
1209 if [ -n "${!var}" ]; then
1214 if [ -n "$FSTYPE" ]; then
1219 if [[ $facet == mgs ]] && combined_mgs_mds; then
1231 local facets=$(get_facets)
1234 for facet in ${facets//,/ }; do
1235 if [ $node == $(facet_host $facet) ] ||
1236 [ $node == "$(facet_failover_host $facet)" ]; then
1237 fstype=$(facet_fstype $facet)
1238 if [[ $fstypes != *$fstype* ]]; then
1239 fstypes+="${fstypes:+,}$fstype"
1248 local num=$(facet_number $facet)
1251 if [[ $(facet_type $facet) = OST ]]; then
1252 index=OSTINDEX${num}
1253 if [[ -n "${!index}" ]]; then
1258 index=${OST_INDICES[num - 1]}
1261 [[ -n "$index" ]] || index=$((num - 1))
1269 local fstype=$(facet_fstype $facet)
1273 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1275 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1276 ${dev} 2>/dev/null");;
1278 error "unknown fstype!";;
1286 local device=$(mdsdevname $num)
1287 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
1293 local device=$(ostdevname $num)
1294 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
1299 # Get the device of a facet.
1306 mgs) device=$(mgsdevname) ;;
1307 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1308 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1309 fs2mds) device=$(mdsdevname 1_2) ;;
1310 fs2ost) device=$(ostdevname 1_2) ;;
1311 fs3ost) device=$(ostdevname 2_2) ;;
1319 # Get the virtual device of a facet.
1326 mgs) device=$(mgsvdevname) ;;
1327 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1328 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1329 fs2mds) device=$(mdsvdevname 1_2) ;;
1330 fs2ost) device=$(ostvdevname 1_2) ;;
1331 fs3ost) device=$(ostvdevname 2_2) ;;
1339 local virt=$(virt-what 2> /dev/null)
1341 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1343 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1346 VMware|KVM|VirtualBox|Parallels|Bochs)
1347 echo $virt | tr '[A-Z]' '[a-z]' ;;
1353 # Re-read the partition table on failover partner host.
1354 # After a ZFS storage pool is created on a shared device, the partition table
1355 # on the device may change. However, the operating system on the failover
1356 # host may not notice the change automatically. Without the up-to-date partition
1357 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1358 # relative to partition rather than disk beginnings.
1360 # This function performs partprobe on the failover host to make it re-read the
1363 refresh_partition_table() {
1368 host=$(facet_passive_host $facet)
1369 if [[ -n "$host" ]]; then
1370 do_node $host "$PARTPROBE $device"
1375 # Get ZFS storage pool name.
1382 device=$(facet_device $facet)
1383 # poolname is string before "/"
1384 poolname="${device%%/*}"
1391 # Get ZFS local fsname.
1393 zfs_local_fsname() {
1395 local lfsname=$(basename $(facet_device $facet))
1401 # Create ZFS storage pool.
1408 local opts=${@:-"-o cachefile=none"}
1410 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1411 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1412 $ZPOOL create -f $opts $poolname $vdev"
1416 # Create ZFS file system.
1422 local opts=${@:-"-o mountpoint=legacy"}
1424 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1425 $ZFS create $opts $dataset"
1429 # Export ZFS storage pool.
1430 # Before exporting the pool, all datasets within the pool should be unmounted.
1438 poolname=$(zpool_name $facet)
1440 if [[ -n "$poolname" ]]; then
1441 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1442 grep -q ^$poolname/ /proc/mounts ||
1443 $ZPOOL export $opts $poolname"
1448 # Destroy ZFS storage pool.
1449 # Destroy the given pool and free up any devices for other use. This command
1450 # tries to unmount any active datasets before destroying the pool.
1451 # -f Force any active datasets contained within the pool to be unmounted.
1455 local poolname=${2:-$(zpool_name $facet)}
1457 if [[ -n "$poolname" ]]; then
1458 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1459 $ZPOOL destroy -f $poolname"
1464 # Import ZFS storage pool.
1465 # Force importing, even if the pool appears to be potentially active.
1470 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1473 poolname=$(zpool_name $facet)
1475 if [[ -n "$poolname" ]]; then
1476 opts+=" -d $(dirname $(facet_vdevice $facet))"
1477 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1478 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1479 $ZPOOL import -f $opts $poolname"
1484 # Reimport ZFS storage pool with new name
1489 local opts="-o cachefile=none"
1490 local poolname=$(zpool_name $facet)
1492 opts+=" -d $(dirname $(facet_vdevice $facet))"
1493 do_facet $facet "$ZPOOL export $poolname;
1494 $ZPOOL import $opts $poolname $newpool"
1498 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1499 # is not automatically imported on system startup.
1501 # In a failover environment, this will provide resource level fencing which
1502 # will ensure that the same ZFS storage pool will not be imported concurrently
1503 # on different nodes.
1505 disable_zpool_cache() {
1509 poolname=$(zpool_name $facet)
1511 if [[ -n "$poolname" ]]; then
1512 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1517 # This and set_osd_param() shall be used to access OSD parameters
1518 # once existed under "obdfilter":
1523 # writethrough_cache_enable
1527 local device=${2:-$FSNAME-OST*}
1530 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1531 osd-*.$device.$name 2>&1" | grep -v 'error:'
1536 local device=${2:-$FSNAME-OST*}
1540 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1541 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1545 local dz=${1:-$DEBUG_SIZE}
1547 if [ -f /sys/devices/system/cpu/possible ]; then
1548 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1550 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1553 # bug 19944, adjust size to be -gt num_possible_cpus()
1554 # promise 2MB for every cpu at least
1555 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1558 lctl set_param debug_mb=$dz
1561 set_default_debug () {
1562 local debug=${1:-"$PTLDEBUG"}
1563 local subsys=${2:-"$SUBSYSTEM"}
1564 local debug_size=${3:-$DEBUG_SIZE}
1566 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1567 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1569 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1572 set_default_debug_nodes () {
1574 local debug="${2:-"$PTLDEBUG"}"
1575 local subsys="${3:-"$SUBSYSTEM"}"
1576 local debug_size="${4:-$DEBUG_SIZE}"
1578 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1579 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1583 [[ -z "$nodes" ]] ||
1584 do_rpc_nodes "$nodes" set_default_debug \
1585 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1588 set_default_debug_facet () {
1590 local debug="${2:-"$PTLDEBUG"}"
1591 local subsys="${3:-"$SUBSYSTEM"}"
1592 local debug_size="${4:-$DEBUG_SIZE}"
1593 local node=$(facet_active_host $facet)
1595 [ -n "$node" ] || error "No host defined for facet $facet"
1597 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1601 local hostid=${1:-$(hostid)}
1603 if [ ! -s /etc/hostid ]; then
1604 printf $(echo -n $hostid |
1605 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1611 local facets=${1:-$(get_facets)}
1614 for facet in ${facets//,/ }; do
1617 [ $RC -eq 0 ] && continue
1619 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1620 skip_noexit "Restart of $facet failed!." &&
1623 error "Restart of $facet failed!"
1630 # Add argument "arg" (e.g., "loop") to the comma-separated list
1631 # of arguments for option "opt" (e.g., "-o") on command
1632 # line "opts" (e.g., "-o flock").
1638 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1640 if echo "$opts" | grep -q $opt_pattern; then
1641 opts=$(echo "$opts" | sed -e \
1642 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1644 opts+="${opts:+ }$opt $arg"
1650 # Associate loop device with a given regular file.
1651 # Return the loop device.
1653 setup_loop_device() {
1657 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1658 if [[ -z \\\$loop_dev ]]; then
1659 loop_dev=\\\$($LOSETUP -f);
1660 $LOSETUP \\\$loop_dev $file || loop_dev=;
1662 echo -n \\\$loop_dev"
1666 # Detach a loop device.
1668 cleanup_loop_device() {
1672 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1673 $LOSETUP -d $loop_dev"
1677 # Check if a given device is a block device.
1684 [[ -n "$dev" ]] || return 1
1685 do_facet $facet "test -b $dev" || return 1
1686 if [[ -n "$size" ]]; then
1687 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1688 count=1 skip=$size 2>&1" |
1689 awk '($3 == "in") { print $1 }')
1690 [[ "$in" = "1+0" ]] || return 1
1695 # Check if a given device is a device-mapper device.
1701 [[ -n "$dev" ]] || return 1
1702 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1706 # Check if a given device is a device-mapper flakey device.
1708 is_dm_flakey_dev() {
1713 [[ -n "$dev" ]] || return 1
1715 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1717 [[ $type = flakey ]] && return 0 || return 1
1721 # Check if device-mapper flakey device is supported by the kernel
1722 # of $facet node or not.
1724 dm_flakey_supported() {
1728 do_facet $facet "modprobe dm-flakey;
1729 $DMSETUP targets | grep -q flakey" &> /dev/null
1733 # Get the device-mapper flakey device name of a given facet.
1735 dm_facet_devname() {
1737 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1739 echo -n ${facet}_flakey
1743 # Get the device-mapper flakey device of a given facet.
1744 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1746 dm_facet_devpath() {
1749 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1753 # Set a device-mapper device with a new table.
1755 # The table has the following format:
1756 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1758 # flakey <target_args> includes:
1759 # <destination_device> <offset> <up_interval> <down_interval> \
1760 # [<num_features> [<feature_arguments>]]
1762 # linear <target_args> includes:
1763 # <destination_device> <start_sector>
1765 dm_set_dev_table() {
1768 local target_type=$3
1774 read tmp num_sectors tmp real_dev tmp \
1775 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1777 case $target_type in
1779 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1782 table="0 $num_sectors linear $real_dev 0"
1784 *) error "invalid target type $target_type" ;;
1787 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1788 error "failed to suspend $dm_dev"
1789 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1790 error "failed to load $target_type table into $dm_dev"
1791 do_facet $facet "$DMSETUP resume $dm_dev" ||
1792 error "failed to resume $dm_dev"
1796 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1797 # feature parameter.
1800 # All write I/O is silently ignored.
1801 # Read I/O is handled correctly.
1803 dm_set_dev_readonly() {
1805 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1807 dm_set_dev_table $facet $dm_dev flakey
1811 # Set a device-mapper device to traditional linear mapping mode.
1813 dm_clear_dev_readonly() {
1815 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1817 dm_set_dev_table $facet $dm_dev linear
1821 # Set the device of a given facet as "read-only".
1823 set_dev_readonly() {
1825 local svc=${facet}_svc
1827 if [[ $(facet_fstype $facet) = zfs ]] ||
1828 ! dm_flakey_supported $facet; then
1829 do_facet $facet $LCTL --device ${!svc} readonly
1831 dm_set_dev_readonly $facet
1836 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1843 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1844 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1845 echo -n $num_sectors
1849 # Create a device-mapper device with a given block device or regular file (will
1850 # be associated with loop device).
1851 # Return the full path of the device-mapper device.
1855 local real_dev=$2 # destination device
1856 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1857 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1859 # check if the device-mapper device to be created already exists
1860 if is_dm_dev $facet $dm_dev; then
1861 # if the existing device was set to "read-only", then clear it
1862 ! is_dm_flakey_dev $facet $dm_dev ||
1863 dm_clear_dev_readonly $facet $dm_dev
1869 # check if the destination device is a block device, and if not,
1870 # associate it with a loop device
1871 is_blkdev $facet $real_dev ||
1872 real_dev=$(setup_loop_device $facet $real_dev)
1873 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1875 # now create the device-mapper device
1876 local num_sectors=$(get_num_sectors $facet $real_dev)
1877 local table="0 $num_sectors linear $real_dev 0"
1880 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1881 { rc=${PIPESTATUS[0]}; dm_dev=; }
1882 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1889 # Map the facet name to its device variable name.
1891 facet_device_alias() {
1893 local dev_alias=$facet
1896 fs2mds) dev_alias=mds1_2 ;;
1897 fs2ost) dev_alias=ost1_2 ;;
1898 fs3ost) dev_alias=ost2_2 ;;
1906 # Save the original value of the facet device and export the new value.
1912 local active_facet=$(facet_active $facet)
1913 local dev_alias=$(facet_device_alias $active_facet)
1914 local dev_name=${dev_alias}_dev
1915 local dev=${!dev_name}
1917 if [[ $active_facet = $facet ]]; then
1918 local failover_dev=${dev_alias}failover_dev
1919 if [[ ${!failover_dev} = $dev ]]; then
1920 eval export ${failover_dev}_saved=$dev
1921 eval export ${failover_dev}=$dm_dev
1924 dev_alias=$(facet_device_alias $facet)
1925 local facet_dev=${dev_alias}_dev
1926 if [[ ${!facet_dev} = $dev ]]; then
1927 eval export ${facet_dev}_saved=$dev
1928 eval export ${facet_dev}=$dm_dev
1932 eval export ${dev_name}_saved=$dev
1933 eval export ${dev_name}=$dm_dev
1937 # Restore the saved value of the facet device.
1942 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1943 local dev_alias=$(facet_device_alias $facet)
1945 local saved_dev=${dev_alias}_dev_saved
1946 [[ -z ${!saved_dev} ]] ||
1947 eval export ${dev_alias}_dev=${!saved_dev}
1949 saved_dev=${dev_alias}failover_dev_saved
1950 [[ -z ${!saved_dev} ]] ||
1951 eval export ${dev_alias}failover_dev=${!saved_dev}
1955 # Remove a device-mapper device.
1956 # If the destination device is a loop device, then also detach it.
1960 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1964 is_dm_dev $facet $dm_dev || return 0
1966 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
1967 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
1969 do_facet $facet "$DMSETUP remove $dm_dev"
1970 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1972 unexport_dm_dev $facet
1974 # detach a loop device
1975 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
1977 # unload dm-flakey module
1978 do_facet $facet "modprobe -r dm-flakey" || true
1984 local active_facet=$(facet_active $facet)
1985 local dev_alias=$(facet_device_alias $active_facet)
1986 local dev=${dev_alias}_dev
1987 local opt=${facet}_opt
1988 local mntpt=$(facet_mntpt $facet)
1989 local opts="${!opt} $@"
1990 local fstype=$(facet_fstype $facet)
1992 local dm_dev=${!dev}
1994 module_loaded lustre || load_modules
1998 if dm_flakey_supported $facet; then
1999 dm_dev=$(dm_create_dev $facet ${!dev})
2000 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2003 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2005 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2007 # import ZFS storage pool
2008 import_zpool $facet || return ${PIPESTATUS[0]}
2010 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2011 lustre:svname $dm_dev");;
2013 error "unknown fstype!";;
2016 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2017 # for testing LU-482 error handling in mount_facets() and test_0a()
2018 if [ -f $TMP/test-lu482-trigger ]; then
2022 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2026 if [ $RC -ne 0 ]; then
2027 echo "Start of $dm_dev on ${facet} failed ${RC}"
2031 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2032 if [[ "$health" != "healthy" ]]; then
2033 error "$facet is in a unhealthy state"
2036 set_default_debug_facet $facet
2038 if [[ $opts =~ .*nosvc.* ]]; then
2039 echo "Start $dm_dev without service"
2044 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2045 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2046 "" || error "$dm_dev failed to initialize!";;
2048 wait_update_facet ${facet} "$ZFS get -H -o value \
2049 lustre:svname $dm_dev 2>/dev/null | \
2050 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2051 error "$dm_dev failed to initialize!";;
2054 error "unknown fstype!";;
2058 # commit the device label change to disk
2059 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2060 echo "Commit the device label on ${!dev}"
2061 do_facet $facet "sync; sleep 1; sync"
2065 label=$(devicelabel ${facet} $dm_dev)
2066 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2067 eval export ${facet}_svc=${label}
2068 echo Started ${label}
2070 export_dm_dev $facet $dm_dev
2075 # start facet device options
2081 local dev_alias=$(facet_device_alias $facet)
2083 eval export ${dev_alias}_dev=${device}
2084 eval export ${facet}_opt=\"$@\"
2086 local varname=${dev_alias}failover_dev
2087 if [ -n "${!varname}" ] ; then
2088 eval export ${dev_alias}failover_dev=${!varname}
2090 eval export ${dev_alias}failover_dev=$device
2093 local mntpt=$(facet_mntpt $facet)
2094 do_facet ${facet} mkdir -p $mntpt
2095 eval export ${facet}_MOUNT=$mntpt
2096 mount_facet ${facet}
2106 local HOST=$(facet_active_host $facet)
2107 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2109 local mntpt=$(facet_mntpt $facet)
2110 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2111 if [ ${running} -ne 0 ]; then
2112 echo "Stopping $mntpt (opts:$@) on $HOST"
2113 do_facet ${facet} $UMOUNT $@ $mntpt
2116 # umount should block, but we should wait for unrelated obd's
2117 # like the MGS or MGC to also stop.
2118 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2120 if [[ $(facet_fstype $facet) == zfs ]]; then
2121 # export ZFS storage pool
2122 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2123 elif dm_flakey_supported $facet; then
2124 local host=${facet}_HOST
2125 local failover_host=${facet}failover_HOST
2126 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2127 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2128 dm_cleanup_dev $facet
2133 # get mdt quota type
2135 local varsvc=${SINGLEMDS}_svc
2136 do_facet $SINGLEMDS $LCTL get_param -n \
2137 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2140 # get ost quota type
2142 # All OSTs should have same quota type
2143 local varsvc=ost1_svc
2144 do_facet ost1 $LCTL get_param -n \
2145 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2148 # restore old quota type settings
2150 if [ "$old_MDT_QUOTA_TYPE" ]; then
2151 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2152 do_facet mgs $PERM_CMD \
2153 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2156 do_facet mgs $PERM_CMD \
2157 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2160 if [ "$old_OST_QUOTA_TYPE" ]; then
2161 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2162 do_facet mgs $PERM_CMD \
2163 osd-*.$FSNAME-OST*.quota_slave.enable = \
2166 do_facet mgs $LCTL conf_param \
2167 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2172 # Handle the case when there is a space in the lfs df
2173 # "filesystem summary" line the same as when there is no space.
2174 # This will allow fixing the "lfs df" summary line in the future.
2176 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2179 # Get free inodes on the MDT specified by mdt index, free indoes on
2180 # the whole filesystem will be returned when index == -1.
2186 if [ $index -eq -1 ]; then
2189 mdt_uuid=$(mdtuuid_from_index $index)
2192 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2197 # Get the OST device status from 'lfs df' with a given OST index.
2201 local mnt_pnt=${2:-$MOUNT}
2204 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2205 lfs_df $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2211 # save old quota type & set new quota type
2212 local mdt_qtype=$(mdt_quota_type)
2213 local ost_qtype=$(ost_quota_type)
2215 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2216 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2218 export old_MDT_QUOTA_TYPE=$mdt_qtype
2219 export old_OST_QUOTA_TYPE=$ost_qtype
2221 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2222 do_facet mgs $PERM_CMD \
2223 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2224 do_facet mgs $PERM_CMD \
2225 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2227 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2228 error "set mdt quota type failed"
2229 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2230 error "set ost quota type failed"
2233 local quota_usrs=$QUOTA_USERS
2235 # get_filesystem_size
2236 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2237 local blk_soft=$((disksz + 1024))
2238 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2240 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2241 local i_soft=$inodes
2242 local i_hard=$((i_soft + i_soft / 20))
2244 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2245 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2246 "inode-hardlimit: $i_hard"
2249 for usr in $quota_usrs; do
2250 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2252 cmd="$LFS setquota -$type $usr -b $blk_soft"
2253 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2255 eval $cmd || error "$cmd FAILED!"
2257 # display the quota status
2258 echo "Quota settings for $usr : "
2259 $LFS quota -v -u $usr $mntpt || true
2266 local opts=${3:-$MOUNT_OPTS}
2267 opts=${opts:+-o $opts}
2268 local flags=${4:-$MOUNT_FLAGS}
2270 local device=$MGSNID:/$FSNAME$FILESET
2271 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2272 echo "Bad mount command: opt=$flags $opts dev=$device " \
2278 # update mount option with skpath
2279 opts=$(add_sk_mntflag $opts)
2282 echo "Starting client: $client: $flags $opts $device $mnt"
2283 do_node $client mkdir -p $mnt
2284 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2285 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2287 #disable FILESET if not supported
2288 do_nodes $client lctl get_param -n \
2289 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2290 device=$MGSNID:/$FSNAME
2291 do_node $client mkdir -p $mnt/$FILESET
2292 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2295 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2296 # Mount using nodemap key
2297 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2298 if $SK_UNIQUE_NM; then
2299 mountkey=$SK_PATH/nodemap/c0.key
2301 local prunedopts=$(echo $opts |
2302 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2303 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2306 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2310 set_default_debug_nodes $client
2321 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2323 [ "$3" ] && force=-f
2324 [ $running -eq 0 ] && return 0
2326 echo "Stopping client $client $mnt (opts:$force)"
2327 do_node $client lsof -t $mnt || need_kill=no
2328 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2329 pids=$(do_node $client lsof -t $mnt | sort -u);
2330 if [ -n "$pids" ]; then
2331 do_node $client kill -9 $pids || true
2335 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2337 if [ $busy -ne 0 ] ; then
2338 echo "$mnt is still busy, wait one second" && sleep 1
2339 do_node $client umount $force $mnt
2343 # Mount the file system on the MDS
2344 mount_mds_client() {
2345 local mds_HOST=${SINGLEMDS}_HOST
2347 do_facet $SINGLEMDS "mkdir -p $MOUNT2"
2348 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2349 error "unable to mount $MOUNT2 on MDS"
2352 # Unmount the file system on the MDS
2353 umount_mds_client() {
2354 local mds_HOST=${SINGLEMDS}_HOST
2355 zconf_umount $mds1_HOST $MOUNT2
2356 do_facet $SINGLEMDS "rm -rf $MOUNT2"
2359 # nodes is comma list
2360 sanity_mount_check_nodes () {
2366 # FIXME: assume that all cluster nodes run the same os
2367 [ "$(uname)" = Linux ] || return 0
2370 for mnt in $mnts ; do
2371 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2372 mpts=\\\$(mount | grep -c $mnt' ');
2373 if [ \\\$running -ne \\\$mpts ]; then
2374 echo \\\$(hostname) env are INSANE!;
2377 [ $? -eq 0 ] || rc=1
2382 sanity_mount_check_servers () {
2383 [ -n "$CLIENTONLY" ] &&
2384 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2385 echo Checking servers environments
2387 # FIXME: modify get_facets to display all facets wo params
2388 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2392 for facet in ${facets//,/ }; do
2393 node=$(facet_host ${facet})
2394 mntpt=$(facet_mntpt $facet)
2395 sanity_mount_check_nodes $node $mntpt ||
2396 { error "server $node environments are insane!"; return 1; }
2400 sanity_mount_check_clients () {
2401 local clients=${1:-$CLIENTS}
2402 local mntpt=${2:-$MOUNT}
2403 local mntpt2=${3:-$MOUNT2}
2405 [ -z $clients ] && clients=$(hostname)
2406 echo Checking clients $clients environments
2408 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2409 error "clients environments are insane!"
2412 sanity_mount_check () {
2413 sanity_mount_check_servers || return 1
2414 sanity_mount_check_clients || return 2
2417 # mount clients if not mouted
2418 zconf_mount_clients() {
2421 local opts=${3:-$MOUNT_OPTS}
2422 opts=${opts:+-o $opts}
2423 local flags=${4:-$MOUNT_FLAGS}
2424 local device=$MGSNID:/$FSNAME$FILESET
2425 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2426 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2431 echo "Starting client $clients: $flags $opts $device $mnt"
2432 do_nodes $clients mkdir -p $mnt
2433 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2434 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2435 # Mount with own nodemap key
2437 # Mount all server nodes first with per-NM keys
2438 for nmclient in ${clients//,/ }; do
2439 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2440 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2443 # set perms for per-nodemap keys else permission denied
2444 do_nodes $(comma_list $(all_nodes)) \
2445 "keyctl show | grep lustre | cut -c1-11 |
2447 xargs -IX keyctl setperm X 0x3f3f3f3f"
2448 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2450 for nmclient in ${clients//,/ }; do
2451 if $SK_UNIQUE_NM; then
2452 mountkey=$SK_PATH/nodemap/c$i.key
2454 do_node $nmclient "! grep -q $mnt' ' \
2455 /proc/mounts || umount $mnt"
2456 local prunedopts=$(add_sk_mntflag $prunedopts);
2457 prunedopts=$(echo $prunedopts | sed -e \
2458 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2460 do_nodes $(comma_list $(all_server_nodes)) \
2463 do_node $nmclient $MOUNT_CMD $flags \
2464 $prunedopts $MGSNID:/$FSNAME $mnt ||
2469 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2471 do_nodes $clients $MOUNT_CMD $flags $opts \
2472 $MGSNID:/$FSNAME $mnt || return 1
2474 #disable FILESET if not supported
2475 do_nodes $clients lctl get_param -n \
2476 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2477 device=$MGSNID:/$FSNAME
2478 do_nodes $clients mkdir -p $mnt/$FILESET
2479 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2483 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2484 # Mount with nodemap key
2486 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2487 for nmclient in ${clients//,/ }; do
2488 if $SK_UNIQUE_NM; then
2489 mountkey=$SK_PATH/nodemap/c$i.key
2491 local prunedopts=$(echo $opts | sed -e \
2492 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2493 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2496 running=\\\$(mount | grep -c $mnt' ');
2498 if [ \\\$running -eq 0 ] ; then
2500 $MOUNT_CMD $flags $prunedopts $device $mnt;
2503 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2504 grep 'type lustre' | wc -l);
2505 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2506 echo zconf_mount_clients FAILED: \
2507 mount count \\\$running, not matching \
2508 with mount count of 'type lustre' \
2509 \\\$lustre_mnt_count;
2513 exit \\\$rc" || return ${PIPESTATUS[0]}
2520 if $SHARED_KEY; then
2521 tmpopts=$(add_sk_mntflag $opts)
2524 running=\\\$(mount | grep -c $mnt' ');
2526 if [ \\\$running -eq 0 ] ; then
2528 $MOUNT_CMD $flags $tmpopts $device $mnt;
2531 exit \\\$rc" || return ${PIPESTATUS[0]}
2534 echo "Started clients $clients: "
2535 do_nodes $clients "mount | grep $mnt' '"
2537 set_default_debug_nodes $clients
2542 zconf_umount_clients() {
2547 [ "$3" ] && force=-f
2549 echo "Stopping clients: $clients $mnt (opts:$force)"
2550 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2551 if [ \\\$running -ne 0 ] ; then
2552 echo Stopping client \\\$(hostname) $mnt opts:$force;
2553 lsof $mnt || need_kill=no;
2554 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2555 pids=\\\$(lsof -t $mnt | sort -u);
2556 if [ -n \\\"\\\$pids\\\" ]; then
2560 while umount $force $mnt 2>&1 | grep -q "busy"; do
2561 echo "$mnt is still busy, wait one second" && sleep 1;
2568 echo + $POWER_DOWN $node
2572 shutdown_node_hard () {
2574 local attempts=$SHUTDOWN_ATTEMPTS
2576 for i in $(seq $attempts) ; do
2579 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2580 echo "waiting for $host to fail attempts=$attempts"
2581 [ $i -lt $attempts ] || \
2582 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2588 local mnt=${2:-$MOUNT}
2591 if [ "$FAILURE_MODE" = HARD ]; then
2592 shutdown_node_hard $client
2594 zconf_umount_clients $client $mnt -f
2600 local facets="$(get_facets OST),$(get_facets MDS)"
2603 combined_mgs_mds || facets="$facets,mgs"
2605 for facet in ${facets//,/ }; do
2606 if [ $(facet_active_host $facet) == $host ]; then
2607 affected="$affected $facet"
2611 echo $(comma_list $affected)
2616 local host=${2:-$(facet_host $facet)}
2618 local label=$(convert_facet2label $facet)
2619 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2622 facets_up_on_host () {
2624 local facets=$(facets_on_host $host)
2627 for facet in ${facets//,/ }; do
2628 if $(facet_up $facet $host); then
2629 affected_up="$affected_up $facet"
2633 echo $(comma_list $affected_up)
2638 local affected_facet
2639 local affected_facets
2641 if [[ "$FAILURE_MODE" = HARD ]]; then
2642 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2643 dm_flakey_supported $facet; then
2644 affected_facets=$(affected_facets $facet)
2645 for affected_facet in ${affected_facets//,/ }; do
2646 unexport_dm_dev $affected_facet
2650 shutdown_node_hard $(facet_active_host $facet)
2658 echo + $POWER_UP $node
2671 if [ "$FAILURE_MODE" = HARD ]; then
2672 reboot_node $(facet_active_host $facet)
2680 if [ "$FAILURE_MODE" = HARD ]; then
2690 for facet in ${facets//,/ }; do
2691 hosts=$(expand_list $hosts $(facet_host $facet) )
2697 _check_progs_installed () {
2701 for prog in $progs; do
2702 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2703 echo $prog missing on $(hostname)
2710 check_progs_installed () {
2714 do_rpc_nodes "$nodes" _check_progs_installed $@
2717 # recovery-scale functions
2719 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2722 start_client_load() {
2725 local var=$(node_var_name $client)_load
2726 eval export ${var}=$load
2728 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2729 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2730 END_RUN_FILE=$END_RUN_FILE \
2731 LOAD_PID_FILE=$LOAD_PID_FILE \
2732 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2733 TESTNAME=$TESTNAME \
2734 DBENCH_LIB=$DBENCH_LIB \
2735 DBENCH_SRC=$DBENCH_SRC \
2736 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2741 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2742 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2743 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2744 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2745 ior_blockSize=$ior_blockSize \
2746 ior_blockUnit=$ior_blockUnit \
2747 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2748 ior_DURATION=$ior_DURATION \
2749 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2750 ior_custom_params=\\\"$ior_custom_param\\\" \
2751 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2754 log "Started client load: ${load} on $client"
2756 # get the children process IDs
2757 local pids=$(ps --ppid $ppid -o pid= | xargs)
2758 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2762 start_client_loads () {
2763 local -a clients=(${1//,/ })
2764 local numloads=${#CLIENT_LOADS[@]}
2766 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2767 local load=$((nodenum % numloads))
2768 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2770 # bug 22169: wait the background threads to start
2774 # only for remote client
2775 check_client_load () {
2777 local var=$(node_var_name $client)_load
2778 local testload=run_${!var}.sh
2780 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2782 # bug 18914: try to connect several times not only when
2783 # check ps, but while check_node_health also
2787 while [ $RC = 254 -a $tries -gt 0 ]; do
2791 if ! check_node_health $client; then
2793 if [ $RC -eq 254 ]; then
2794 # FIXME: not sure how long we shuold sleep here
2798 echo "check node health failed: RC=$RC "
2802 # We can continue try to connect if RC=254
2803 # Just print the warning about this
2804 if [ $RC = 254 ]; then
2805 echo "got a return status of $RC from do_node while checking " \
2806 "node health on $client"
2809 # see if the load is still on the client
2812 while [ $RC = 254 -a $tries -gt 0 ]; do
2816 if ! do_node $client \
2817 "ps auxwww | grep -v grep | grep -q $testload"; then
2822 if [ $RC = 254 ]; then
2823 echo "got a return status of $RC from do_node while checking " \
2824 "(node health and 'ps') the client load on $client"
2825 # see if we can diagnose a bit why this is
2830 check_client_loads () {
2831 local clients=${1//,/ }
2835 for client in $clients; do
2836 check_client_load $client
2838 if [ "$rc" != 0 ]; then
2839 log "Client load failed on node $client, rc=$rc"
2845 restart_client_loads () {
2846 local clients=${1//,/ }
2847 local expectedfail=${2:-""}
2851 for client in $clients; do
2852 check_client_load $client
2854 if [ "$rc" != 0 -a "$expectedfail" ]; then
2855 local var=$(node_var_name $client)_load
2856 start_client_load $client ${!var}
2857 echo "Restarted client load ${!var}: on $client. Checking ..."
2858 check_client_load $client
2860 if [ "$rc" != 0 ]; then
2861 log "Client load failed to restart on node $client, rc=$rc"
2862 # failure one client load means test fail
2863 # we do not need to check other
2872 # Start vmstat and save its process ID in a file.
2877 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2880 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2881 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2884 # Display the nodes on which client loads failed.
2885 print_end_run_file() {
2889 [ -s $file ] || return 0
2891 echo "Found the END_RUN_FILE file: $file"
2894 # A client load will stop if it finds the END_RUN_FILE file.
2895 # That does not mean the client load actually failed though.
2896 # The first node in END_RUN_FILE is the one we are interested in.
2899 if [ -n "$node" ]; then
2900 local var=$(node_var_name $node)_load
2902 local prefix=$TESTLOG_PREFIX
2903 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2904 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2905 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2907 echo "Client load ${!var} failed on node $node:"
2913 # Stop the process which had its PID saved in a file.
2918 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2920 do_nodes $nodes "test -f $pid_file &&
2921 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2924 # Stop all client loads.
2925 stop_client_loads() {
2926 local nodes=${1:-$CLIENTS}
2929 # stop the client loads
2930 stop_process $nodes $pid_file
2932 # clean up the processes that started them
2933 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2935 # End recovery-scale functions
2937 # verify that lustre actually cleaned up properly
2939 VAR=$(lctl get_param -n catastrophe 2>&1)
2940 if [ $? = 0 ] ; then
2941 if [ $VAR != 0 ]; then
2942 error "LBUG/LASSERT detected"
2945 BUSY=$(dmesg | grep -i destruct || true)
2946 if [ -n "$BUSY" ]; then
2948 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.$(date +%s)
2952 check_mem_leak || exit 204
2954 [[ $($LCTL dl 2>/dev/null | wc -l) -gt 0 ]] && $LCTL dl &&
2955 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
2958 if module_loaded lnet || module_loaded libcfs; then
2959 echo "$TESTSUITE: modules still loaded..." 1>&2
2968 if [[ "$1" == "--verbose" ]]; then
2983 PREV_RESULT=$(do_node $node "$TEST")
2985 RESULT=$(do_node $node "$TEST")
2986 if [[ "$RESULT" == "$FINAL" ]]; then
2987 [[ -z "$RESULT" || $WAIT -le $sleep ]] ||
2988 echo "Updated after ${WAIT}s: wanted '$FINAL'"\
2992 if [[ $verbose && "$RESULT" != "$PREV_RESULT" ]]; then
2993 echo "Changed after ${WAIT}s: from '$PREV_RESULT'"\
2997 [[ $WAIT -ge $MAX ]] && break
2998 [[ $((WAIT % print)) -eq 0 ]] &&
2999 echo "Waiting $((MAX - WAIT)) secs for update"
3000 WAIT=$((WAIT + sleep))
3003 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
3007 wait_update_facet() {
3009 [ "$1" = "--verbose" ] && verbose="$1" && shift
3013 wait_update $verbose $(facet_active_host $facet) "$@"
3017 do_nodes $(comma_list $(mdts_nodes)) \
3018 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3019 do_nodes $(comma_list $(osts_nodes)) \
3020 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3021 grep -v 'Found no match'
3025 local zfs_wait=${2:-5}
3027 # the occupied disk space will be released
3028 # only after TXGs are committed
3029 if [[ $(facet_fstype $1) == zfs ]]; then
3030 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3038 local lwm=$3 #low watermark
3039 local size_mb #how many MB should we write to pass watermark
3040 local ost_name=$(ostname_from_index $ost_idx)
3042 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3044 if (( $free_kb / 1024 > lwm )); then
3045 size_mb=$((free_kb / 1024 - lwm))
3047 #If 10% of free space cross low watermark use it
3048 if (( $free_kb / 10240 > size_mb )); then
3049 size_mb=$((free_kb / 10240))
3051 #At least we need to store 1.1 of difference between
3052 #free space and low watermark
3053 size_mb=$((size_mb + size_mb / 10))
3055 if (( lwm <= $free_kb / 1024 )) ||
3056 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3057 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3058 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3059 count=$size_mb oflag=append conv=notrunc
3064 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3065 echo "OST still has $((free_kb / 1024)) MB free"
3068 # This checks only the primary MDS
3069 ost_watermarks_get() {
3071 local ost_name=$(ostname_from_index $ost_idx)
3072 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3074 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3075 osp.$mdtosc_proc.reserved_mb_high)
3076 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3077 osp.$mdtosc_proc.reserved_mb_low)
3082 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3083 ost_watermarks_set() {
3087 local ost_name=$(ostname_from_index $ost_idx)
3088 local facets=$(get_facets MDS)
3090 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3091 osp.*$ost_name*.reserved_mb_low=$lwm \
3092 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3094 # sleep to ensure we see the change
3098 ost_watermarks_set_low_space() {
3100 local wms=$(ost_watermarks_get $ost_idx)
3101 local ost_name=$(ostname_from_index $ost_idx)
3103 local old_lwm=$(echo $wms | awk '{ print $1 }')
3104 local old_hwm=$(echo $wms | awk '{ print $2 }')
3106 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3107 # minimal extension size is 64M
3109 if (( $blocks / 1024 > 50 )); then
3110 new_lwm=$((blocks / 1024 - 50))
3112 local new_hwm=$((new_lwm + 5))
3114 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3115 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3118 # Set watermarks to ~current available space & then write data to fill it
3119 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3120 # internal statfs used by the stripe allocator
3122 # first parameter is the filename-prefix, which must get under t-f cleanup
3123 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3124 ost_watermarks_set_enospc() {
3128 local ost_name=$(ostname_from_index $ost_idx)
3129 local facets=$(get_facets MDS)
3133 for MDS in ${facets//,/ }; do
3134 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3136 do_facet $MDS $LCTL get_param -n \
3137 osp.$mdtosc_proc.reserved_mb_high ||
3138 skip "remote MDS does not support reserved_mb_high"
3141 wms=$(ost_watermarks_set_low_space $ost_idx)
3142 local new_lwm=$(echo $wms | awk '{ print $4 }')
3143 fill_ost $filename $ost_idx $new_lwm
3144 #First enospc could execute orphan deletion so repeat
3145 fill_ost $filename $ost_idx $new_lwm
3149 ost_watermarks_enospc_delete_files() {
3153 rm -f $DIR/${filename}.fill_ost$ost_idx
3155 wait_delete_completed
3159 # clean up from "ost_watermarks_set_enospc"
3160 ost_watermarks_clear_enospc() {
3166 ost_watermarks_enospc_delete_files $filename $ost_idx
3167 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3168 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3171 wait_delete_completed_mds() {
3172 local max_wait=${1:-20}
3174 local stime=$(date +%s)
3179 # find MDS with pending deletions
3180 for node in $(mdts_nodes); do
3181 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3182 2>/dev/null | calc_sum)
3183 if [[ $changes -eq 0 ]]; then
3186 mds2sync="$mds2sync $node"
3188 if [ -z "$mds2sync" ]; then
3189 wait_zfs_commit $SINGLEMDS
3192 mds2sync=$(comma_list $mds2sync)
3194 # sync MDS transactions
3195 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3197 # wait till all changes are sent and commmitted by OSTs
3198 # for ldiskfs space is released upon execution, but DMU
3199 # do this upon commit
3202 while [[ $WAIT -ne $max_wait ]]; do
3203 changes=$(do_nodes $mds2sync \
3204 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3205 #echo "$node: $changes changes on all"
3206 if [[ $changes -eq 0 ]]; then
3207 wait_zfs_commit $SINGLEMDS
3209 # the occupied disk space will be released
3210 # only after TXGs are committed
3211 wait_zfs_commit ost1
3219 echo "Delete is not completed in $((etime - stime)) seconds"
3220 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3227 # we can use "for" here because we are waiting the slowest
3228 for host in ${hostlist//,/ }; do
3229 check_network "$host" 900
3231 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3238 for facet in ${facetlist//,/ }; do
3239 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3241 wait_for_host $hostlist
3244 _wait_recovery_complete () {
3247 # Use default policy if $2 is not passed by caller.
3248 local MAX=${2:-$(max_recovery_time)}
3253 while [ $WAIT -lt $MAX ]; do
3254 STATUS=$(lctl get_param -n $param | grep status)
3256 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3259 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3261 echo "$param recovery not done in $MAX sec. $STATUS"
3265 wait_recovery_complete () {
3268 # with an assumption that at_max is the same on all nodes
3269 local MAX=${2:-$(max_recovery_time)}
3272 if [ "$FAILURE_MODE" = HARD ]; then
3273 facets=$(facets_on_host $(facet_active_host $facet))
3275 echo affected facets: $facets
3277 # we can use "for" here because we are waiting the slowest
3278 for facet in ${facets//,/ }; do
3279 local var_svc=${facet}_svc
3280 local param="*.${!var_svc}.recovery_status"
3282 local host=$(facet_active_host $facet)
3283 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3287 wait_mds_ost_sync () {
3288 # just because recovery is done doesn't mean we've finished
3289 # orphan cleanup. Wait for llogs to get synchronized.
3290 echo "Waiting for orphan cleanup..."
3291 # MAX value includes time needed for MDS-OST reconnection
3292 local MAX=$(( TIMEOUT * 2 ))
3293 local WAIT_TIMEOUT=${1:-$MAX}
3296 local list=$(comma_list $(mdts_nodes))
3297 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3298 if ! do_facet $SINGLEMDS \
3299 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3301 # old way, use mds_sync
3303 list=$(comma_list $(osts_nodes))
3304 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3307 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3308 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3309 local -a sync=($(do_nodes $list "$cmd"))
3312 for ((i=0; i<${#sync[@]}; i++)); do
3314 [ ${sync[$i]} -eq 1 ] && continue
3316 [ ${sync[$i]} -eq 0 ] && continue
3318 # there is a not finished MDS-OST synchronization
3322 sleep 2 # increase waiting time and cover statfs cache
3323 [ ${con} -eq 1 ] && return 0
3324 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3328 # show which nodes are not finished.
3329 cmd=$(echo $cmd | sed 's/-n//')
3330 do_nodes $list "$cmd"
3331 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3335 # Wait OSTs to be active on both client and MDT side.
3337 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3338 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3339 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3340 error "wait_update OSTs up on client failed"
3342 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3343 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3344 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3345 error "wait_update OSTs up on MDT0000 failed"
3348 wait_destroy_complete () {
3349 echo "Waiting for local destroys to complete"
3350 # MAX value shouldn't be big as this mean server responsiveness
3351 # never increase this just to make test pass but investigate
3352 # why it takes so long time
3355 while [ $WAIT -lt $MAX ]; do
3356 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3360 for ((i=0; i<${#RPCs[@]}; i++)); do
3361 [ ${RPCs[$i]} -eq 0 ] && continue
3362 # there are still some destroy RPCs in flight
3367 [ ${con} -eq 1 ] && return 0 # done waiting
3368 echo "Waiting ${WAIT}s for local destroys to complete"
3371 echo "Local destroys weren't done in $MAX sec."
3375 wait_delete_completed() {
3376 wait_delete_completed_mds $1 || return $?
3377 wait_destroy_complete || return $?
3386 # conf-sanity 31 takes a long time cleanup
3387 while [ $WAIT -lt 300 ]; do
3388 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3389 lctl dl | grep ' ST ' || true")
3390 [ -z "${running}" ] && return 0
3391 echo "waited $WAIT for${running}"
3392 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3394 WAIT=$((WAIT + INTERVAL))
3396 echo "service didn't stop after $WAIT seconds. Still running:"
3401 wait_remote_prog () {
3407 [ "$PDSH" = "no_dsh" ] && return 0
3409 while [ $WAIT -lt $2 ]; do
3410 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3411 [ -z "${running}" ] && return 0 || true
3412 echo "waited $WAIT for: "
3414 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3416 WAIT=$((WAIT + INTERVAL))
3418 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3419 [ -z "$pids" ] && return 0
3420 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3421 # FIXME: not portable
3422 for pid in $pids; do
3423 cat /proc/${pid}/status || true
3424 cat /proc/${pid}/wchan || true
3426 kill -9 $pid || true
3435 local clients=${1:-$CLIENTS}
3437 if [ -z "$clients" ]; then
3440 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3445 # not every config has many clients
3451 # usually checked on particular client or locally
3460 client_reconnect_try() {
3461 local f=$MOUNT/recon
3464 if [ -z "$CLIENTS" ]; then
3465 $LFS df $MOUNT; uname -n >> $f
3467 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3469 echo "Connected clients: $(cat $f)"
3470 ls -l $f > /dev/null
3474 client_reconnect() {
3475 # one client_reconnect_try call does not always do the job...
3477 client_reconnect_try && break
3482 affected_facets () {
3485 local host=$(facet_active_host $facet)
3486 local affected=$facet
3488 if [ "$FAILURE_MODE" = HARD ]; then
3489 affected=$(facets_up_on_host $host)
3495 local E2FSCK_ON_MDT0=false
3496 if [ "$1" == "--fsck" ]; then
3498 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3510 #Because it will only get up facets, we need get affected
3511 #facets before shutdown
3512 #For HARD Failure mode, it needs make sure facets on the same
3513 #HOST will only be shutdown and reboot once
3514 for facet in ${facets//,/ }; do
3515 local affected_facet
3517 #check whether facet has been included in other affected facets
3518 for ((index=0; index<$total; index++)); do
3519 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3522 if [ $skip -eq 0 ]; then
3523 affecteds[$total]=$(affected_facets $facet)
3528 for ((index=0; index<$total; index++)); do
3529 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3530 local host=$(facet_active_host $facet)
3531 echo "Failing ${affecteds[index]} on $host"
3532 shutdown_facet $facet
3535 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3536 $(mdsdevname 1) "-n" || error "Running e2fsck")
3538 for ((index=0; index<$total; index++)); do
3539 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3540 echo reboot facets: ${affecteds[index]}
3544 change_active ${affecteds[index]}
3546 wait_for_facet ${affecteds[index]}
3549 init_facets_vars_simple
3551 # start mgs first if it is affected
3552 if ! combined_mgs_mds &&
3553 list_member ${affecteds[index]} mgs; then
3554 mount_facet mgs || error "Restart of mgs failed"
3556 # FIXME; has to be changed to mount all facets concurrently
3557 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3558 echo mount facets: ${affecteds[index]}
3559 mount_facets ${affecteds[index]}
3561 do_nodes $(comma_list $(all_nodes)) \
3562 "keyctl show | grep lustre | cut -c1-11 |
3564 xargs -IX keyctl setperm X 0x3f3f3f3f"
3575 do_facet $facet "sync; sync; sync"
3578 # make sure there will be no seq change
3579 local clients=${CLIENTS:-$HOSTNAME}
3580 local f=fsa-\\\$\(hostname\)
3581 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3582 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3584 local svc=${facet}_svc
3585 do_facet $facet $LCTL --device ${!svc} notransno
3587 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3588 # in-memory state has to be cleared by either rebooting the host or
3589 # exporting and reimporting the pool.
3591 # Although the uberblocks are not updated when a pool is freezed,
3592 # transactions are still written to the disks. Modified blocks may be
3593 # cached in memory when tests try reading them back. The
3594 # export-and-reimport process also evicts any cached pool data from
3595 # memory to provide the correct "data loss" semantics.
3597 # In the test framework, the exporting and importing operations are
3598 # handled by stop() and mount_facet() separately, which are used
3599 # inside fail() and fail_abort().
3601 set_dev_readonly $facet
3602 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3603 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3606 replay_barrier_nodf() {
3607 local facet=$1 echo running=${running}
3608 do_facet $facet "sync; sync; sync"
3609 local svc=${facet}_svc
3610 echo Replay barrier on ${!svc}
3611 do_facet $facet $LCTL --device ${!svc} notransno
3612 set_dev_readonly $facet
3613 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3614 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3617 replay_barrier_nosync() {
3618 local facet=$1 echo running=${running}
3619 local svc=${facet}_svc
3620 echo Replay barrier on ${!svc}
3621 do_facet $facet $LCTL --device ${!svc} notransno
3622 set_dev_readonly $facet
3623 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3624 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3628 # Get Lustre client uuid for a given Lustre mount point.
3631 local mntpnt=${1:-$MOUNT}
3633 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3634 local uuid=$($LCTL get_param -n llite.$name.uuid)
3639 mds_evict_client() {
3640 local mntpnt=${1:-$MOUNT}
3641 local uuid=$(get_client_uuid $mntpnt)
3643 do_facet $SINGLEMDS \
3644 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3647 ost_evict_client() {
3648 local mntpnt=${1:-$MOUNT}
3649 local uuid=$(get_client_uuid $mntpnt)
3652 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3657 local clients=${CLIENTS:-$HOSTNAME}
3659 SK_NO_KEY_save=$SK_NO_KEY
3661 export SK_NO_KEY=false
3663 facet_failover $* || error "failover: $?"
3664 export SK_NO_KEY=$SK_NO_KEY_save
3665 # to initiate all OSC idling connections
3667 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3668 clients_up || error "post-failover stat: $?"
3673 facet_failover $facet
3679 change_active $facet
3680 wait_for_facet $facet
3681 mount_facet $facet -o abort_recovery
3682 clients_up || echo "first stat failed: $?"
3683 clients_up || error "post-failover stat: $?"
3686 host_nids_address() {
3690 do_nodes $nodes "$LCTL list_nids | grep $net | cut -f 1 -d @"
3694 if [ "$1" = "'*'" ]; then echo \'*\'; else
3700 if [[ -n "$NETTYPE" ]]; then
3701 h2name_or_ip "$1" "$NETTYPE"
3703 h2name_or_ip "$1" "$2"
3706 declare -fx h2nettype
3708 # Wrapper function to print the deprecation warning
3710 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3711 if [[ -n "$NETTYPE" ]]; then
3714 h2nettype "$1" "tcp"
3718 # Wrapper function to print the deprecation warning
3720 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3721 if [[ -n "$NETTYPE" ]]; then
3724 h2nettype "$1" "o2ib"
3728 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3729 # expressions format. As a bonus we can then just pass in those variables
3730 # to pdsh. What this function does is take a HOSTLIST type string and
3731 # expand it into a space deliminated list for us.
3739 [ -z "$hostlist" ] && return
3741 # Translate the case of [..],..,[..] to [..] .. [..]
3742 list="${hostlist/],/] }"
3744 [[ "$front" == *,* ]] && {
3747 list=${list/${old}/${new}}
3750 for item in $list; do
3751 # Test if we have any []'s at all
3752 if [ "$item" != "${item/\[/}" ]; then {
3753 # Expand the [*] into list
3757 if [ "$name" != "$item" ]; then
3758 group=${item#$name[*}
3761 for range in ${group//,/ }; do
3767 # Number of leading zeros
3770 end=$(echo $end | sed 's/0*//')
3771 [[ -z "$end" ]] && end=0
3772 [[ $padlen2 -gt $padlen ]] && {
3773 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3776 begin=$(echo $begin | sed 's/0*//')
3777 [ -z $begin ] && begin=0
3779 if [ ! -z "${begin##[!0-9]*}" ]; then
3780 order=$(seq -f "%0${padlen}g" $begin $end)
3782 order=$(eval echo {$begin..$end});
3785 for num in $order; do
3786 value="${name#*,}${num}${back}"
3787 [ "$value" != "${value/\[/}" ] && {
3788 value=$(hostlist_expand "$value")
3790 myList="$myList $value"
3795 myList="$myList $item"
3798 myList=${myList//,/ }
3799 myList=${myList:1} # Remove first character which is a space
3801 # Filter any duplicates without sorting
3803 myList="${list%% *}"
3805 while [[ "$list" != ${myList##* } ]]; do
3806 local tlist=" $list"
3807 list=${tlist// ${list%% *} / }
3809 myList="$myList ${list%% *}"
3811 myList="${myList%* }";
3813 # We can select an object at an offset in the list
3816 for item in $myList; do
3818 [ $cnt -eq $offset ] && {
3822 [ $(get_node_count $myList) -ne 1 ] && myList=""
3831 [ "$facet" == client ] && echo -n $HOSTNAME && return
3832 varname=${facet}_HOST
3833 if [ -z "${!varname}" ]; then
3834 if [ "${facet:0:3}" == "ost" ]; then
3835 local fh=${facet%failover}_HOST
3836 eval export ${facet}_HOST=${!fh}
3837 if [ -z "${!varname}" ]; then
3838 eval export ${facet}_HOST=${ost_HOST}
3840 elif [ "${facet:0:3}" == "mdt" -o \
3841 "${facet:0:3}" == "mds" -o \
3842 "${facet:0:3}" == "mgs" ]; then
3843 eval export ${facet}_HOST=${mds_HOST}
3849 facet_failover_host() {
3853 var=${facet}failover_HOST
3854 if [ -n "${!var}" ]; then
3859 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3860 "${facet:0:3}" == "mgs" ]; then
3862 eval export ${facet}failover_host=${mds_HOST}
3867 if [[ $facet == ost* ]]; then
3868 eval export ${facet}failover_host=${ost_HOST}
3876 local activevar=${facet}active
3878 if [ -f $TMP/${facet}active ] ; then
3879 source $TMP/${facet}active
3882 active=${!activevar}
3883 if [ -z "$active" ] ; then
3890 facet_active_host() {
3891 facet_host $(facet_active $1)
3894 # Get the passive failover partner host of facet.
3895 facet_passive_host() {
3897 [[ $facet = client ]] && return
3899 local host=${facet}_HOST
3900 local failover_host=${facet}failover_HOST
3901 local active_host=$(facet_active_host $facet)
3903 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3905 if [[ $active_host = ${!host} ]]; then
3906 echo -n ${!failover_host}
3916 facetlist=$(exclude_items_from_list $facetlist mgs)
3918 for facet in ${facetlist//,/ }; do
3919 local failover=${facet}failover
3920 local host=`facet_host $failover`
3921 [ -z "$host" ] && return
3923 local curactive=`facet_active $facet`
3924 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3925 eval export ${facet}active=$facet
3927 eval export ${facet}active=$failover
3929 # save the active host for this facet
3930 local activevar=${facet}active
3931 echo "$activevar=${!activevar}" > $TMP/$activevar
3932 [[ $facet = mds1 ]] && combined_mgs_mds && \
3933 echo "mgsactive=${!activevar}" > $TMP/mgsactive
3934 local TO=`facet_active_host $facet`
3935 echo "Failover $facet to $TO"
3941 # do not stripe off hostname if verbose, bug 19215
3942 if [ x$1 = x--verbose ]; then
3950 if [ "$HOST" = "$HOSTNAME" ]; then
3952 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
3953 echo "cannot run remote command on $HOST with $myPDSH"
3957 echo "CMD: $HOST $@" >&2
3958 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
3961 if [[ "$myPDSH" == "rsh" ]] ||
3962 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
3963 # we need this because rsh and pdsh do not return
3964 # exit code of an executed command
3965 local command_status="$TMP/cs"
3966 eval $myPDSH $HOST ":> $command_status"
3967 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
3968 PATH=\$PATH:/sbin:/usr/sbin;
3970 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
3971 echo command failed >$command_status"
3972 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
3977 # print HOSTNAME for myPDSH="no_dsh"
3978 if [[ $myPDSH = no_dsh ]]; then
3979 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
3981 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
3984 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
3986 return ${PIPESTATUS[0]}
3990 do_node --verbose "$@"
3993 single_local_node () {
3994 [ "$1" = "$HOSTNAME" ]
3997 # Outputs environment variable assignments that should be passed to remote nodes
4001 local facets=$(get_facets)
4004 for var in ${!MODOPTS_*}; do
4005 value=${!var//\"/\\\"}
4006 echo -n " ${var}=\"$value\""
4009 for facet in ${facets//,/ }; do
4011 if [ -n "${!var}" ]; then
4012 echo -n " $var=${!var}"
4016 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4017 if [ -n "${!var}" ]; then
4018 echo -n " $var=${!var}"
4022 for var in VERBOSE; do
4023 if [ -n "${!var}" ]; then
4024 echo -n " $var=${!var}"
4028 if [ -n "$FSTYPE" ]; then
4029 echo -n " FSTYPE=$FSTYPE"
4032 for var in LNETLND NETTYPE; do
4033 if [ -n "${!var}" ]; then
4034 echo -n " $var=${!var}"
4041 # do not stripe off hostname if verbose, bug 19215
4042 if [ x$1 = x--verbose ]; then
4050 if single_local_node $rnodes; then
4052 do_nodev $rnodes "$@"
4054 do_node $rnodes "$@"
4059 # This is part from do_node
4062 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4063 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4065 export FANOUT=$(get_node_count "${rnodes//,/ }")
4067 echo "CMD: $rnodes $@" >&2
4068 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4071 # do not replace anything from pdsh output if -N is used
4072 # -N Disable hostname: prefix on lines of output.
4073 if $verbose || [[ $myPDSH = *-N* ]]; then
4074 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4076 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4078 return ${PIPESTATUS[0]}
4082 # Execute commands on a single service's host
4084 # The \a facet (service) may be on a local or remote node, which is
4085 # determined at the time the command is run.
4087 # usage: do_facet $facet command [arg ...]
4091 local HOST=$(facet_active_host $facet)
4092 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4096 # Function: do_facet_random_file $FACET $FILE $SIZE
4097 # Creates FILE with random content on the given FACET of given SIZE
4099 do_facet_random_file() {
4103 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4104 do_facet $facet "$cmd 2>/dev/null"
4107 do_facet_create_file() {
4111 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4112 do_facet $facet "$cmd 2>/dev/null"
4116 do_nodes --verbose "$@"
4122 # make sure its not already running
4124 rm -f $TMP/${facet}active
4125 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4126 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4128 if [[ $(facet_fstype $facet) == zfs ]]; then
4130 # After formatting a ZFS target, "cachefile=none" property will
4131 # be set on the ZFS storage pool so that the pool is not
4132 # automatically imported on system startup. And then the pool
4133 # will be exported so as to leave the importing and exporting
4134 # operations handled by mount_facet() and stop() separately.
4136 refresh_partition_table $facet $(facet_vdevice $facet)
4137 disable_zpool_cache $facet
4142 # Device formatted as ost
4145 local DEVNAME=OSTDEV$num
4147 local fstype=$(facet_fstype ost$num)
4151 local dev=ost${num}_dev
4152 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4153 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4154 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4156 #try $OSTZFSDEVn - independent of vdev
4157 DEVNAME=OSTZFSDEV$num
4158 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4160 error "unknown fstype!";;
4166 # Physical device location of data
4172 local fstype=$(facet_fstype ost$num)
4176 # vdevs are not supported by ldiskfs
4179 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4180 # Device formatted by zfs
4182 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4184 error "unknown fstype!";;
4190 # Logical device formatted for lustre
4193 local DEVNAME=MDSDEV$num
4195 local fstype=$(facet_fstype mds$num)
4199 local dev=mds${num}_dev
4200 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4201 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4202 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4204 # try $MDSZFSDEVn - independent of vdev
4205 DEVNAME=MDSZFSDEV$num
4206 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4208 error "unknown fstype!";;
4214 # Physical location of data
4218 local fstype=$(facet_fstype mds$num)
4222 # vdevs are not supported by ldiskfs
4225 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4226 # Device formatted by ZFS
4227 local DEVNAME=MDSDEV$num
4228 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4230 error "unknown fstype!";;
4238 local fstype=$(facet_fstype mgs)
4242 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4243 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4244 DEVPTR=$(mdsdevname 1)
4246 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4250 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4251 ( [ -z "$MGSZFSDEV" ] &&
4252 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4253 DEVPTR=$(mdsdevname 1)
4255 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4258 error "unknown fstype!";;
4267 local fstype=$(facet_fstype mgs)
4271 # vdevs are not supported by ldiskfs
4274 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4275 ( [ -z "$MGSDEV" ] &&
4276 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4277 VDEVPTR=$(mdsvdevname 1)
4278 elif [ -n "$MGSDEV" ]; then
4282 error "unknown fstype!";;
4290 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4292 local var=${facet}_MOUNT
4293 eval mntpt=${!var:-${MOUNT}-$facet}
4300 local dev=$(facet_device $facet)
4301 local mnt=${2:-$(facet_mntpt $facet)}
4305 if dm_flakey_supported $facet; then
4306 dm_dev=$(dm_create_dev $facet $dev)
4307 [[ -n "$dm_dev" ]] || dm_dev=$dev
4309 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4310 export_dm_dev $facet $dm_dev
4312 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4317 local dev=$(facet_device $facet)
4318 local mnt=${2:-$(facet_mntpt $facet)}
4320 do_facet $facet $UMOUNT $mnt
4324 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4329 local ds=$(facet_device $facet)
4330 local mnt=${2:-$(facet_mntpt $facet)}
4335 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4336 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4337 do_facet $facet $ZFS set canmount=noauto $ds
4339 # The "legacy" mount method is used here because "zfs unmount $mnt"
4340 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4341 # targets are not available at the time, the stat(2) on $MOUNT will
4344 do_facet $facet $ZFS set mountpoint=legacy $ds
4345 do_facet $facet mount -t zfs $ds $mnt
4346 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4347 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4352 local ds=$(facet_device $facet)
4353 local mnt=${2:-$(facet_mntpt $facet)}
4354 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4355 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4356 local mntpt=${!var_mntpt}
4357 local canmnt=${!var_canmnt}
4361 do_facet $facet umount $mnt
4362 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4363 do_facet $facet $ZFS set canmount=$canmnt $ds
4370 local fstype=$(facet_fstype $facet)
4372 mount_$fstype $facet $mnt
4378 local fstype=$(facet_fstype $facet)
4380 unmount_$fstype $facet $mnt
4387 # make sure we are using the primary server, so test-framework will
4388 # be able to clean up properly.
4389 activemds=`facet_active mds1`
4390 if [ $activemds != "mds1" ]; then
4394 local clients=$CLIENTS
4395 [ -z $clients ] && clients=$(hostname)
4397 zconf_umount_clients $clients $MOUNT "$*" || true
4398 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4400 [ -n "$CLIENTONLY" ] && return
4402 # The add fn does rm ${facet}active file, this would be enough
4403 # if we use do_facet <facet> only after the facet added, but
4404 # currently we use do_facet mds in local.sh
4405 for num in `seq $MDSCOUNT`; do
4407 rm -f ${TMP}/mds${num}active
4409 combined_mgs_mds && rm -f $TMP/mgsactive
4411 for num in `seq $OSTCOUNT`; do
4413 rm -f $TMP/ost${num}active
4416 if ! combined_mgs_mds ; then
4420 if $SHARED_KEY; then
4421 export SK_MOUNTED=false
4427 cleanup_echo_devs () {
4430 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4432 for dev in $devs; do
4433 $LCTL --device $dev cleanup
4434 $LCTL --device $dev detach
4439 nfs_client_mode && return
4440 cifs_client_mode && return
4443 CLEANUP_DM_DEV=true stopall $*
4450 combined_mgs_mds () {
4451 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4452 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4456 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4460 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4472 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4473 for i in $(echo "$var"); do
4474 if [ "$i" == "-O" ]; then
4476 first_o=$(($first_o + 1))
4479 if [ "$i" == "-E" ]; then
4481 first_e=$(($first_e + 1 ))
4486 [ $first_o -gt 1 ] && opt_o+=",";
4490 [ $first_e -gt 1 ] && opt_e+=",";
4501 [ -n "$opt_o" ] && echo " -O $opt_o"
4502 [ -n "$opt_e" ] && echo " -E $opt_e"
4508 local fsname=${3:-"$FSNAME"}
4509 local type=$(facet_type $facet)
4510 local index=$(facet_index $facet)
4511 local fstype=$(facet_fstype $facet)
4512 local host=$(facet_host $facet)
4517 if [ $type == MGS ] || ( [ $type == MDS ] &&
4518 [ "$dev" == $(mgsdevname) ] &&
4519 [ "$host" == "$(facet_host mgs)" ] ); then
4522 opts="--mgsnode=$MGSNID"
4525 if [ $type != MGS ]; then
4526 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4530 var=${facet}failover_HOST
4531 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4532 opts+=" --failnode=$(h2nettype ${!var})"
4535 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4536 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4538 if [ $type == MDS ]; then
4539 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4540 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4541 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4542 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4544 if [ $fstype == ldiskfs ]; then
4545 fs_mkfs_opts+="-O ea_inode,large_dir"
4548 if [ -n "${!var}" ]; then
4549 fs_mkfs_opts+=" -J device=${!var}"
4551 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4553 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4557 if [ $type == OST ]; then
4558 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4560 if [ $fstype == ldiskfs ]; then
4562 if [ -n "${!var}" ]; then
4563 fs_mkfs_opts+=" -J device=${!var}"
4565 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4570 opts+=" --backfstype=$fstype"
4573 if [ -n "${!var}" ]; then
4574 opts+=" --device-size=${!var}"
4577 var=$(upper $fstype)_MKFS_OPTS
4578 fs_mkfs_opts+=${!var:+" ${!var}"}
4580 var=${type}_FS_MKFS_OPTS
4581 fs_mkfs_opts+=${!var:+" ${!var}"}
4583 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4585 if [ -n "${fs_mkfs_opts## }" ]; then
4586 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4590 opts+=${!var:+" ${!var}"}
4597 local type=$(facet_type $facet)
4598 local var=${type}_MOUNT_FS_OPTS
4600 if [ -n "${!var}" ]; then
4601 opts+=" --mountfsoptions=${!var}"
4606 check_ost_indices() {
4607 local index_count=${#OST_INDICES[@]}
4608 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4610 # OST count is greater than the index count in $OST_INDEX_LIST.
4611 # We need check whether there are duplicate indices.
4615 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4616 index=$(facet_index ost$i)
4617 for j in $(seq 0 $((index_count - 1))); do
4618 [[ $index -ne ${OST_INDICES[j]} ]] ||
4619 error "ost$i has the same index $index as ost$((j+1))"
4626 local facet_type=$1 # mgs || mds || ost
4628 local facet=${1}${2}
4631 case "$(facet_fstype $facet)" in
4633 device=$(${facet_type}devname $facet_num)
4636 device=$(${facet_type}vdevname $facet_num)
4639 error "Unhandled filesystem type"
4643 do_facet $facet "[ -e \"$device\" ]" && return
4645 # Note: the following check only works with absolute paths
4646 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4647 error "$facet: device '$device' does not exist"
4649 # zpool create doesn't like empty files
4650 [[ $(facet_fstype $facet) == zfs ]] && return 0
4652 do_facet $facet "touch \"${device}\""
4661 echo "Format mgs: $(mgsdevname)"
4662 reformat_external_journal mgs
4664 # touch "device" in case it is a loopback file for testing and needs to
4665 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4666 # to non-existent files in /dev if the admin made a typo during setup
4669 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4670 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4680 echo "Format mds$num: $(mdsdevname $num)"
4681 reformat_external_journal mds$num
4683 __touch_device mds $num
4685 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4686 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4687 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4696 echo "Format ost$num: $(ostdevname $num)"
4697 reformat_external_journal ost$num
4699 __touch_device ost $num
4701 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4702 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4703 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4708 # Set hostid for ZFS/SPL zpool import protection
4709 # (Assumes MDS version is also OSS version)
4710 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4712 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4715 # We need ldiskfs here, may as well load them all
4717 [ -n "$CLIENTONLY" ] && return
4718 echo Formatting mgs, mds, osts
4719 if ! combined_mgs_mds ; then
4723 for num in $(seq $MDSCOUNT); do
4727 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4729 for num in $(seq $OSTCOUNT); do
4735 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4739 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4743 # 0: success, the old identity set already.
4744 # 1: success, the old identity does not set.
4749 local j=`expr $num - 1`
4750 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4752 if [ -z "$MDT" ]; then
4756 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4759 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4761 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4764 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4766 if [ $old = "NONE" ]; then
4775 zconf_umount $HOSTNAME $1 || error "umount failed"
4776 zconf_mount $HOSTNAME $1 || error "mount failed"
4784 rm -f $TMP/${facet}active
4785 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4790 local mdt_count=${1:-$MDSCOUNT}
4791 local ost_count=${2:-$OSTCOUNT}
4794 for num in $(seq $mdt_count); do
4795 DEVNAME=$(mdsdevname $num)
4796 writeconf_facet mds$num $DEVNAME || rc=$?
4799 for num in $(seq $ost_count); do
4800 DEVNAME=$(ostdevname $num)
4801 writeconf_facet ost$num $DEVNAME || rc=$?
4807 if ! combined_mgs_mds ; then
4808 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4817 for num in $(seq $MDSCOUNT); do
4818 devname=$(mdsdevname $num)
4819 start mds$num $devname $MDS_MOUNT_OPTS
4821 # We started mds$num, now we should set mds${num}_HOST
4822 # and mds${num}failover_HOST variables properly if they
4824 host=$(facet_host mds$num)
4825 for varname in mds${num}_HOST mds${num}failover_HOST; do
4826 if [[ -z "${!varname}" ]]; then
4830 if [ $IDENTITY_UPCALL != "default" ]; then
4831 switch_identity $num $IDENTITY_UPCALL
4841 for num in $(seq $OSTCOUNT); do
4842 devname=$(ostdevname $num)
4843 start ost$num $devname $OST_MOUNT_OPTS
4845 # We started ost$num, now we should set ost${num}_HOST
4846 # and ost${num}failover_HOST variables properly if they
4848 host=$(facet_host ost$num)
4849 for varname in ost${num}_HOST ost${num}failover_HOST; do
4850 if [[ -z "${!varname}" ]]; then
4858 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4859 if [ ! -z $arg1 ]; then
4860 [ "$arg1" = "server_only" ] && return
4863 if [ -n "$CLIENTS" ]; then
4864 zconf_mount_clients $CLIENTS $MOUNT
4868 if [ "$MOUNT_2" ]; then
4869 mount_client $MOUNT2
4870 if [ -n "$CLIENTS" ]; then
4871 zconf_mount_clients $CLIENTS $MOUNT2
4876 sk_nodemap_setup() {
4877 local sk_map_name=${1:-$SK_S2SNM}
4878 local sk_map_nodes=${2:-$HOSTNAME}
4879 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4880 for servernode in $sk_map_nodes; do
4881 local nids=$(do_nodes $servernode "$LCTL list_nids")
4882 for nid in $nids; do
4883 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4884 $sk_map_name --range $nid"
4892 nfs_client_mode && return
4893 cifs_client_mode && return
4895 sanity_mount_check || error "environments are insane!"
4901 if [ -z "$CLIENTONLY" ]; then
4902 echo Setup mgs, mdt, osts
4903 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4905 if $SK_MOUNTED; then
4906 echo "Shared Key file system already mounted"
4911 if $SHARED_KEY; then
4912 export SK_MOUNTED=true
4916 echo "GSS_SK: setting kernel keyring perms"
4917 do_nodes $(comma_list $(all_nodes)) \
4918 "keyctl show | grep lustre | cut -c1-11 |
4920 xargs -IX keyctl setperm X 0x3f3f3f3f"
4923 # Need to start one nodemap for servers,
4924 # and one for clients.
4925 sk_nodemap_setup $SK_S2SNM \
4926 $(comma_list $(all_server_nodes))
4928 sk_nodemap_setup $SK_S2SNMCLI \
4929 ${CLIENTS:-$HOSTNAME}
4930 echo "Nodemap set up for SK S2S, remounting."
4939 # wait a while to allow sptlrpc configuration be propogated to targets,
4940 # only needed when mounting new target devices.
4948 # by remounting mdt before ost, initial connect from mdt to ost might
4949 # timeout because ost is not ready yet. wait some time to its fully
4950 # recovery. initial obd_connect timeout is 5s; in GSS case it's
4951 # preceeded by a context negotiation rpc with $TIMEOUT.
4952 # FIXME better by monitoring import status.
4955 set_rule $FSNAME any cli2mdt $SK_FLAVOR
4956 set_rule $FSNAME any cli2ost $SK_FLAVOR
4957 if $SK_SKIPFIRST; then
4958 export SK_SKIPFIRST=false
4962 "lctl set_param osc.*.idle_connect=1"
4965 wait_flavor cli2mdt $SK_FLAVOR
4966 wait_flavor cli2ost $SK_FLAVOR
4971 sleep $((TIMEOUT + 5))
4977 mounted_lustre_filesystems() {
4978 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
4981 init_facet_vars () {
4982 [ -n "$CLIENTONLY" ] && return 0
4989 eval export ${facet}_dev=${device}
4990 eval export ${facet}_opt=\"$@\"
4992 local dev=${facet}_dev
4994 # We need to loop for the label
4995 # in case its not initialized yet.
4996 for wait_time in {0,1,3,5,10}; do
4998 if [ $wait_time -gt 0 ]; then
4999 echo "${!dev} not yet initialized,"\
5000 "waiting ${wait_time} seconds."
5004 local label=$(devicelabel ${facet} ${!dev})
5006 # Check to make sure the label does
5007 # not include ffff at the end of the label.
5008 # This indicates it has not been initialized yet.
5010 if [[ $label =~ [f|F]{4}$ ]]; then
5011 # label is not initialized, unset the result
5012 # and either try again or fail
5019 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5021 eval export ${facet}_svc=${label}
5023 local varname=${facet}failover_HOST
5024 if [ -z "${!varname}" ]; then
5025 eval export $varname=$(facet_host $facet)
5028 varname=${facet}_HOST
5029 if [ -z "${!varname}" ]; then
5030 eval export $varname=$(facet_host $facet)
5033 # ${facet}failover_dev is set in cfg file
5034 varname=${facet}failover_dev
5035 if [ -n "${!varname}" ] ; then
5036 eval export ${facet}failover_dev=${!varname}
5038 eval export ${facet}failover_dev=$device
5041 # get mount point of already mounted device
5042 # is facet_dev is already mounted then use the real
5043 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5044 # i.e. ${facet}_MOUNT if specified by user or default
5045 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5046 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5047 if [ -z $mntpt ]; then
5048 mntpt=$(facet_mntpt $facet)
5050 eval export ${facet}_MOUNT=$mntpt
5053 init_facets_vars () {
5056 if ! remote_mds_nodsh; then
5057 for num in $(seq $MDSCOUNT); do
5058 DEVNAME=`mdsdevname $num`
5059 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5063 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5065 if ! remote_ost_nodsh; then
5066 for num in $(seq $OSTCOUNT); do
5067 DEVNAME=$(ostdevname $num)
5068 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5073 init_facets_vars_simple () {
5076 if ! remote_mds_nodsh; then
5077 for num in $(seq $MDSCOUNT); do
5078 devname=$(mdsdevname $num)
5079 eval export mds${num}_dev=${devname}
5080 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5084 if ! combined_mgs_mds ; then
5085 eval export mgs_dev=$(mgsdevname)
5086 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5089 if ! remote_ost_nodsh; then
5090 for num in $(seq $OSTCOUNT); do
5091 devname=$(ostdevname $num)
5092 eval export ost${num}_dev=${devname}
5093 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5098 osc_ensure_active () {
5103 while [ $period -lt $timeout ]; do
5104 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5105 if [ $count -eq 0 ]; then
5109 echo "There are $count OST are inactive, wait $period seconds, and try again"
5111 period=$((period+3))
5114 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5117 set_conf_param_and_check() {
5121 local ORIG=$(do_facet $myfacet "$TEST")
5122 if [ $# -gt 3 ]; then
5128 echo "Setting $PARAM from $ORIG to $FINAL"
5129 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5130 error "conf_param $PARAM failed"
5132 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5133 error "check $PARAM failed!"
5136 set_persistent_param() {
5140 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5142 if [ $# -gt 3 ]; then
5149 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5150 echo "Setting $test_param from $orig to $final"
5151 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5152 error "$PERM_CMD $test_param failed"
5154 echo "Setting $param from $orig to $final"
5155 do_facet mgs "$PERM_CMD $param='$final'" ||
5156 error "$PERM_CMD $param failed"
5160 set_persistent_param_and_check() {
5164 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5166 if [ $# -gt 3 ]; then
5173 set_persistent_param $myfacet $test_param $param "$final"
5175 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5176 error "check $param failed!"
5179 init_param_vars () {
5180 TIMEOUT=$(lctl get_param -n timeout)
5181 TIMEOUT=${TIMEOUT:-20}
5183 if [ -n "$arg1" ]; then
5184 [ "$arg1" = "server_only" ] && return
5187 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5189 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5190 log "Using TIMEOUT=$TIMEOUT"
5192 osc_ensure_active $SINGLEMDS $TIMEOUT
5193 osc_ensure_active client $TIMEOUT
5194 $LCTL set_param osc.*.idle_timeout=debug
5196 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5197 local current_jobid_var=$($LCTL get_param -n jobid_var)
5199 if [ $JOBID_VAR = "existing" ]; then
5200 echo "keeping jobstats as $current_jobid_var"
5201 elif [ $current_jobid_var != $JOBID_VAR ]; then
5202 echo "setting jobstats to $JOBID_VAR"
5204 set_persistent_param_and_check client \
5205 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5208 echo "jobstats not supported by server"
5211 if [ $QUOTA_AUTO -ne 0 ]; then
5212 if [ "$ENABLE_QUOTA" ]; then
5213 echo "enable quota as required"
5214 setup_quota $MOUNT || return 2
5216 echo "disable quota as required"
5217 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5221 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5222 do_nodes $(comma_list $(mdts_nodes)) \
5223 "$LCTL set_param lod.*.mdt_hash=crush"
5227 nfs_client_mode () {
5228 if [ "$NFSCLIENT" ]; then
5229 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5230 local clients=$CLIENTS
5231 [ -z $clients ] && clients=$(hostname)
5233 # FIXME: remove hostname when 19215 fixed
5234 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5235 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5236 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5237 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5239 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5245 cifs_client_mode () {
5246 [ x$CIFSCLIENT = xyes ] &&
5247 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5250 check_config_client () {
5253 local mounted=$(mount | grep " $mntpt ")
5254 if [ -n "$CLIENTONLY" ]; then
5256 # CLIENTONLY should not depend on *_HOST settings
5257 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5258 # in theory someone could create a new,
5259 # client-only config file that assumed lustre was already
5260 # configured and didn't set the MGSNID. If MGSNID is not set,
5261 # then we should use the mgs nid currently being used
5262 # as the default value. bug 18021
5263 [[ x$MGSNID = x ]] &&
5266 if [[ x$mgc != xMGC$MGSNID ]]; then
5267 if [ "$mgs_HOST" ]; then
5268 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5269 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5270 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5276 echo Checking config lustre mounted on $mntpt
5277 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5278 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5282 check_config_clients () {
5283 local clients=${CLIENTS:-$HOSTNAME}
5286 nfs_client_mode && return
5287 cifs_client_mode && return
5289 do_rpc_nodes "$clients" check_config_client $mntpt
5291 sanity_mount_check || error "environments are insane!"
5295 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5296 local cltimeout=$(lctl get_param -n timeout)
5297 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5298 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5305 [ -z $mntpt ] && return 1
5306 local mounted=$(mounted_lustre_filesystems)
5308 echo $mounted' ' | grep -w -q $mntpt' '
5312 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
5316 # empty lustre filesystem may have empty directories lost+found and .lustre
5318 # exclude .lustre & lost+found
5319 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
5320 -print | wc -l) = 1 ] || return 1
5321 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found || return 1
5322 if [ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.4.0) ]; then
5323 # exclude .lustre/fid (LU-2780)
5324 [ $(find $1/.lustre -maxdepth 1 -name fid -prune -o \
5325 -print | wc -l) = 1 ] || return 1
5327 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre || return 1
5332 check_and_setup_lustre() {
5334 nfs_client_mode && return
5335 cifs_client_mode && return
5337 local MOUNTED=$(mounted_lustre_filesystems)
5341 # both MOUNT and MOUNT2 are not mounted
5342 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5343 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5344 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5346 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5347 export I_MOUNTED=yes
5351 elif is_mounted $MOUNT2; then
5353 # MOUNT2 is mounted, while MOUNT_2 is not set
5354 if ! [ "$MOUNT_2" ]; then
5355 cleanup_mount $MOUNT2
5356 export I_UMOUNTED2=yes
5359 # MOUNT2 is mounted, MOUNT_2 is set
5361 # FIXME: what to do if check_config failed?
5363 # 1) remote client has mounted other Lustre fs ?
5364 # 2) it has insane env ?
5365 # let's try umount MOUNT2 on all clients and mount it again:
5366 if ! check_config_clients $MOUNT2; then
5367 cleanup_mount $MOUNT2
5368 restore_mount $MOUNT2
5369 export I_MOUNTED2=yes
5374 # MOUNT is mounted MOUNT2 is not mounted
5375 elif [ "$MOUNT_2" ]; then
5376 restore_mount $MOUNT2
5377 export I_MOUNTED2=yes
5381 # FIXME: what to do if check_config failed?
5383 # 1) remote client has mounted other Lustre fs?
5384 # 2) lustre is mounted on remote_clients atall ?
5385 check_config_clients $MOUNT
5389 set_default_debug_nodes $(comma_list $(nodes_list))
5392 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5394 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5395 facets="$(get_facets OST)"
5396 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5397 facets="$facets,$(get_facets MDS)"
5398 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5399 facets="$facets,mgs"
5400 local nodes="$(facets_hosts ${facets})"
5401 if [ -n "$nodes" ] ; then
5402 do_nodes $nodes "$LCTL set_param \
5403 osd-ldiskfs.track_declares_assert=1 || true"
5407 if [ -n "$fs_STRIPEPARAMS" ]; then
5408 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5416 if [ "$ONLY" == "setup" ]; then
5422 local clients=${CLIENTS:-$HOSTNAME}
5425 zconf_mount_clients $clients $mntpt
5429 local clients=${CLIENTS:-$HOSTNAME}
5432 zconf_umount_clients $clients $mntpt
5435 cleanup_and_setup_lustre() {
5436 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5437 lctl set_param debug=0 || true
5439 if [ "$ONLY" == "cleanup" ]; then
5443 check_and_setup_lustre
5446 # Get all of the server target devices from a given server node and type.
5453 if [ "$type" == ost ]; then
5454 devs=$(get_osd_param $node "" mntdev)
5456 devs=$(do_node $node $LCTL get_param -n osd-*.$FSNAME-M*.mntdev)
5458 for dev in $devs; do
5460 *loop*) do_node $node "losetup $dev" | \
5461 sed -e "s/.*(//" -e "s/).*//" ;;
5467 # Get all of the server target devices.
5472 # Master MDS parameters used by lfsck
5473 MDTNODE=$(facet_active_host $SINGLEMDS)
5474 MDTDEV=$(echo $(get_mnt_devs $MDTNODE mdt) | awk '{print $1}')
5478 for node in $(mdts_nodes); do
5479 MDTDEVS[i]=$(get_mnt_devs $node mdt)
5485 for node in $(osts_nodes); do
5486 OSTDEVS[i]=$(get_mnt_devs $node ost)
5491 # Run e2fsck on MDT or OST device.
5496 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5497 local log=$TMP/e2fsck.log
5501 do_node $node $cmd 2>&1 | tee $log
5503 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5505 if [ $MDSCOUNT -gt 1 ]; then
5506 skip_noexit "DNE mode isn't supported!"
5510 error "It's not DNE mode."
5515 [ $rc -le $FSCK_MAX_ERR ] ||
5516 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5522 # Run resize2fs on MDT or OST device.
5531 do_facet $facet "$RESIZE2FS $opts $device $size"
5534 # verify a directory is shared among nodes.
5535 check_shared_dir() {
5537 local list=${2:-$(comma_list $(nodes_list))}
5539 [ -z "$dir" ] && return 1
5540 do_rpc_nodes "$list" check_logdir $dir
5541 check_write_access $dir "$list" || return 1
5546 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5547 $LCTL set_param printk=+lfsck
5548 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5550 for k in $(seq $MDSCOUNT); do
5551 # wait up to 10+1 minutes for LFSCK to complete
5552 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5553 mdd.$(facet_svc mds${k}).lfsck_layout |
5554 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5555 error "MDS${k} layout isn't the expected 'completed'"
5556 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5557 mdd.$(facet_svc mds${k}).lfsck_namespace |
5558 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5559 error "MDS${k} namespace isn't the expected 'completed'"
5561 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5562 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5563 awk '/repaired/ { print $2 }' | calc_sum)
5564 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5565 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5566 awk '/repaired/ { print $2 }' | calc_sum)
5567 local repaired=$((rep_mdt + rep_ost))
5568 [ $repaired -eq 0 ] ||
5569 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5572 dump_file_contents() {
5578 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5579 error_noexit false \
5580 "Invalid parameters for dump_file_contents()"
5583 for node in ${nodes}; do
5584 do_node $node "for i in \\\$(find $dir -type f); do
5585 echo ====\\\${i}=======================;
5587 done" >> ${logname}.${node}.log
5591 dump_command_output() {
5597 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5598 error_noexit false \
5599 "Invalid parameters for dump_command_output()"
5603 for node in ${nodes}; do
5604 do_node $node "echo ====${cmd}=======================;
5605 $cmd" >> ${logname}.${node}.log
5612 # dump file contents from /proc/spl in case of zfs test
5613 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5614 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5615 dump_command_output \
5616 "$(osts_nodes)" "zpool events -v" "${logname}"
5619 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5620 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5621 dump_command_output \
5622 "$(mdts_nodes)" "zpool events -v" "${logname}"
5626 check_and_cleanup_lustre() {
5627 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5628 "$TESTSUITE" != "sanity-scrub" ]; then
5632 if is_mounted $MOUNT; then
5633 if $DO_CLEANUP; then
5634 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5635 error "remove sub-test dirs failed"
5639 [ "$ENABLE_QUOTA" ] && restore_quota || true
5642 if [ "$I_UMOUNTED2" = "yes" ]; then
5643 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5646 if [ "$I_MOUNTED2" = "yes" ]; then
5647 cleanup_mount $MOUNT2
5650 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5651 cleanupall -f || error "cleanup failed"
5659 wait_for_function () {
5662 # suppress fn both stderr and stdout
5663 if [ "$1" = "--quiet" ]; then
5665 quiet=" > /dev/null 2>&1"
5677 eval $fn $quiet && return 0
5679 wait=$((wait + sleep))
5680 [ $wait -lt $max ] || return 1
5681 echo waiting $fn, $((max - wait)) secs left ...
5691 [ "$host" = "$HOSTNAME" ] && return 0
5693 echo "$(date +'%H:%M:%S (%s)') waiting for $host network $max secs ..."
5694 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep ; then
5695 echo "Network not available!"
5699 echo "$(date +'%H:%M:%S (%s)') network interface is UP"
5707 # Convert a space-delimited list to a comma-delimited list. If the input is
5708 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5710 # echo is used to convert newlines to spaces, since it doesn't
5711 # introduce a trailing space as using "tr '\n' ' '" does
5712 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5718 echo $list | grep -qw $item
5721 # list, excluded are the comma separated lists
5722 exclude_items_from_list () {
5728 for item in ${excluded//,/ }; do
5729 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5731 echo $(comma_list $list)
5734 # list, expand are the comma separated lists
5736 local list=${1//,/ }
5737 local expand=${2//,/ }
5740 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5741 echo $(comma_list $expanded)
5744 testslist_filter () {
5745 local script=$LUSTRE/tests/${TESTSUITE}.sh
5747 [ -f $script ] || return 0
5749 local start_at=$START_AT
5750 local stop_at=$STOP_AT
5752 local var=${TESTSUITE//-/_}_START_AT
5753 [ x"${!var}" != x ] && start_at=${!var}
5754 var=${TESTSUITE//-/_}_STOP_AT
5755 [ x"${!var}" != x ] && stop_at=${!var}
5757 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5758 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5759 /^'${start_at}'$/ {flag = 0}
5760 {if (flag == 1) print $0}
5761 /^'${stop_at}'$/ { flag = 1 }'
5765 (cd `dirname $1`; echo $PWD/`basename $1`)
5769 local types=${1:-"OST MDS MGS"}
5773 for entry in $types; do
5774 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5775 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5778 MGS ) list="$list $name";;
5779 MDS|OST|AGT ) local count=${type}COUNT
5780 for ((i=1; i<=${!count}; i++)) do
5781 list="$list ${name}$i"
5783 * ) error "Invalid facet type"
5787 echo $(comma_list $list)
5790 ##################################
5791 # Adaptive Timeouts funcs
5794 # only check mds, we assume at_max is the same on all nodes
5795 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5796 if [ $at_max -eq 0 ]; then
5807 # suppose that all ost-s have the same $at value set
5808 [ $facet != "ost" ] || facet=ost1
5810 do_facet $facet "lctl get_param -n $at"
5828 if [ $facet == "ost" ]; then
5829 facet=$(get_facets OST)
5830 elif [ $facet == "mds" ]; then
5831 facet=$(get_facets MDS)
5833 hosts=$(expand_list $hosts $(facets_hosts $facet))
5836 do_nodes $hosts lctl set_param at_max=$at_max
5839 ##################################
5843 # OBD_FAIL_MDS_ALL_REQUEST_NET
5845 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5846 do_facet client "$1" || RC=$?
5847 do_facet $SINGLEMDS lctl set_param fail_loc=0
5852 # OBD_FAIL_MDS_ALL_REPLY_NET
5854 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5856 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5860 drop_reint_reply() {
5861 # OBD_FAIL_MDS_REINT_NET_REP
5863 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5865 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5869 drop_update_reply() {
5870 # OBD_FAIL_OUT_UPDATE_NET_REP
5874 do_facet mds${index} lctl set_param fail_loc=0x1701
5875 do_facet client "$@" || RC=$?
5876 do_facet mds${index} lctl set_param fail_loc=0
5881 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5884 local timeout=${2:-0}
5885 # default is (obd_timeout / 4) if unspecified
5886 echo "timeout is $timeout/$2"
5887 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5888 do_facet client "$1" || RC=$?
5889 do_facet client "sync"
5890 do_facet ost1 lctl set_param fail_loc=0
5894 drop_ldlm_cancel() {
5895 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5897 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5898 do_nodes $list lctl set_param fail_loc=0x304
5900 do_facet client "$@" || RC=$?
5902 do_nodes $list lctl set_param fail_loc=0
5906 drop_bl_callback_once() {
5908 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5909 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5910 do_facet client lctl set_param fail_loc=0x80000305
5911 do_facet client "$@" || rc=$?
5912 do_facet client lctl set_param fail_loc=0
5913 do_facet client lctl set_param fail_val=0
5914 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5918 drop_bl_callback() {
5920 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5921 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5922 do_facet client lctl set_param fail_loc=0x305
5923 do_facet client "$@" || rc=$?
5924 do_facet client lctl set_param fail_loc=0
5925 do_facet client lctl set_param fail_val=0
5926 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5930 drop_mdt_ldlm_reply() {
5931 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5933 local list=$(comma_list $(mdts_nodes))
5934 do_nodes $list lctl set_param fail_loc=0x157
5936 do_facet client "$@" || RC=$?
5938 do_nodes $list lctl set_param fail_loc=0
5942 drop_mdt_ldlm_reply_once() {
5943 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5945 local list=$(comma_list $(mdts_nodes))
5946 do_nodes $list lctl set_param fail_loc=0x80000157
5948 do_facet client "$@" || RC=$?
5950 do_nodes $list lctl set_param fail_loc=0
5958 echo "clearing fail_loc on $facet"
5959 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5962 set_nodes_failloc () {
5964 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5967 cancel_lru_locks() {
5968 #$LCTL mark "cancel_lru_locks $1 start"
5969 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5970 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5971 #$LCTL mark "cancel_lru_locks $1 stop"
5976 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
5977 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
5978 echo "$DEFAULT_LRU_SIZE"
5983 lctl set_param ldlm.namespaces.*$1*.lru_size=0
5986 lru_resize_disable()
5988 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
5993 local mountpath=${1:-$MOUNT}
5996 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6002 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6003 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6004 echo there is still data in page cache $FILE ?
6005 lctl get_param -n $FILE
6013 DEBUGSAVE="$(lctl get_param -n debug)"
6014 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6018 [ -n "$DEBUGSAVE" ] &&
6019 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6023 [ -n "$DEBUGSAVE_SERVER" ] &&
6024 do_nodes $(comma_list $(all_server_nodes)) \
6025 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6031 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6034 debug_size_restore() {
6035 [ -n "$DEBUG_SIZE_SAVED" ] && \
6036 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6040 start_full_debug_logging() {
6045 local debug_size=150
6046 local nodes=$(comma_list $(nodes_list))
6048 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6051 stop_full_debug_logging() {
6056 # prints bash call stack
6057 print_stack_trace() {
6060 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6061 local src=${BASH_SOURCE[$i]}
6062 local lineno=${BASH_LINENO[$i-1]}
6063 local funcname=${FUNCNAME[$i]}
6064 echo " = $src:$lineno:$funcname()"
6069 local TYPE=${TYPE:-"FAIL"}
6072 # do not dump logs if $1=false
6073 if [ "x$1" = "xfalse" ]; then
6078 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6079 (print_stack_trace 2) >&2
6081 # We need to dump the logs on all nodes
6083 gather_logs $(comma_list $(nodes_list))
6087 [ "$TESTSUITELOG" ] &&
6088 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6089 if [ -z "$*" ]; then
6090 echo "error() without useful message, please fix" > $LOGDIR/err
6092 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6093 echo "$@" > $LOGDIR/ignore
6095 echo "$@" > $LOGDIR/err
6099 # cleanup the env for failed tests
6103 ##################################
6105 ##################################
6107 # usage: stack_trap arg sigspec
6109 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6110 # command "arg" on top of previously defined commands for "sigspec" instead
6111 # of overwriting them.
6112 # stacked traps are executed in reverse order of their registration
6114 # arg and sigspec have the same meaning as in man (1) trap
6118 local sigspec="${2:-EXIT}"
6120 # Use "trap -p" to get the quoting right
6121 local old_trap="$(trap -p "$sigspec")"
6122 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6123 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6125 # Once again, use "trap -p" to get the quoting right
6126 local new_trap="$(trap -- "$arg" "$sigspec"
6128 trap -- '' "$sigspec")"
6130 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6132 # The resulting string should be safe to "eval" as it is (supposedly
6133 # correctly) quoted by "trap -p"
6134 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6143 local log=$TESTSUITELOG
6145 [ -f "$log" ] && grep -qw FAIL $log && status=1
6159 # use only if we are ignoring failures for this test, bugno required.
6160 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6161 # e.g. error_ignore bz5494 "your message" or
6162 # error_ignore LU-5494 "your message"
6164 local TYPE="IGNORE ($1)"
6169 error_and_remount() {
6171 remount_client $MOUNT
6175 # Throw an error if it's not running in vm - usually for performance
6178 local virt=$(running_in_vm)
6179 if [[ -n "$virt" ]]; then
6180 echo "running in VM '$virt', ignore error"
6181 error_ignore env=$virt "$@"
6188 # Function: skip_env()
6189 # Purpose: to skip a test during developer testing because some tool
6190 # is missing, but fail the test in release testing because the test
6191 # environment is not configured properly".
6194 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6199 log " SKIP: $TESTSUITE $TESTNAME $@"
6201 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6202 skip_logged $TESTNAME "$@"
6205 echo "$@" > $LOGDIR/skip
6208 [[ -n "$TESTSUITELOG" ]] &&
6209 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6218 build_test_filter() {
6219 EXCEPT="$EXCEPT $(testslist_filter)"
6222 if [[ $O = [0-9]*-[0-9]* ]]; then
6223 for num in $(seq $(echo $O | tr '-' ' ')); do
6231 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6232 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6233 [ "$EXCEPT_SLOW" ] &&
6234 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6235 for E in $EXCEPT; do
6236 eval EXCEPT_${E}=true
6238 for E in $ALWAYS_EXCEPT; do
6239 eval EXCEPT_ALWAYS_${E}=true
6241 for E in $EXCEPT_SLOW; do
6242 eval EXCEPT_SLOW_${E}=true
6244 for G in $GRANT_CHECK_LIST; do
6245 eval GCHECK_ONLY_${G}=true
6250 if [[ $1 = [a-z]* ]]; then
6253 echo ${1%%[a-zA-Z]*}
6257 # print a newline if the last test was skipped
6258 export LAST_SKIPPED=
6259 export ALWAYS_SKIPPED=
6261 # Main entry into test-framework. This is called with the number and
6262 # description of a test. The number is used to find the function to run
6263 # the test using "test_$name".
6265 # This supports a variety of methods of specifying specific test to
6267 # - ONLY= env variable with space-separated list of test numbers to run
6268 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6274 export base=$(basetest $testnum)
6275 export TESTNAME=test_$testnum
6279 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6280 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6281 local isexcept=EXCEPT_$testnum
6282 local isexcept_base=EXCEPT_$base
6283 if [ ${!isexcept}x != x ]; then
6285 skip_message="skipping excluded test $testnum"
6286 elif [ ${!isexcept_base}x != x ]; then
6288 skip_message="skipping excluded test $testnum (base $base)"
6291 isexcept=EXCEPT_ALWAYS_$testnum
6292 isexcept_base=EXCEPT_ALWAYS_$base
6293 if [ ${!isexcept}x != x ]; then
6295 skip_message="skipping ALWAYS excluded test $testnum"
6296 elif [ ${!isexcept_base}x != x ]; then
6298 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6301 isexcept=EXCEPT_SLOW_$testnum
6302 isexcept_base=EXCEPT_SLOW_$base
6303 if [ ${!isexcept}x != x ]; then
6305 skip_message="skipping SLOW test $testnum"
6306 elif [ ${!isexcept_base}x != x ]; then
6308 skip_message="skipping SLOW test $testnum (base $base)"
6311 # If there are tests on the ONLY list, check if the current test
6312 # is on that list and, if so, check if the test is to be skipped
6313 # and if we are supposed to honor the skip lists.
6314 if [ -n "$ONLY" ]; then
6315 local isonly=ONLY_$testnum
6316 local isonly_base=ONLY_$base
6317 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6319 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6321 skip_noexit "$skip_message"
6324 [ -n "$LAST_SKIPPED" ] &&
6325 echo "" && LAST_SKIPPED=
6327 run_one_logged $testnum "$testmsg"
6337 if [ -n "$ALWAYS_SKIPPED" ]; then
6339 skip_noexit "$skip_message"
6342 run_one_logged $testnum "$testmsg"
6349 load_module ../libcfs/libcfs/libcfs
6361 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6366 strace -o $TMP/$1.strace -ttt $*
6368 log "FINISHED: $*: rc $RC"
6375 banner test complete, duration $duration sec
6376 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6377 echo duration $duration >>$TESTSUITELOG
6381 # Set TEST_STATUS here. It will be used for logging the result.
6384 if [[ -f $LOGDIR/err ]]; then
6386 elif [[ -f $LOGDIR/skip ]]; then
6389 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6393 local FFREE=$(do_node $SINGLEMDS \
6394 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6395 local FTOTAL=$(do_node $SINGLEMDS \
6396 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6398 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6402 echo -n "Resetting fail_loc on all nodes..."
6403 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6404 fail_val=0 2>/dev/null" || true
6410 # Log a message (on all nodes) padded with "=" before and after.
6411 # Also appends a timestamp and prepends the testsuite name.
6414 EQUALS="===================================================================================================="
6416 msg="== ${TESTSUITE} $*"
6418 [[ $last != "=" && $last != " " ]] && msg="$msg "
6419 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6420 # always include at least == after the message
6421 log "$msg== $(date +"%H:%M:%S (%s)")"
6424 check_dmesg_for_errors() {
6426 local errors="VFS: Busy inodes after unmount of\|\
6427 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6428 group descriptors corrupted"
6430 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6431 [ -z "$res" ] && return 0
6432 echo "Kernel error detected: $res"
6437 # Run a single test function and cleanup after it.
6439 # This function should be run in a subshell so the test func can
6440 # exit() without stopping the whole script.
6445 local SAVE_UMASK=`umask`
6448 if ! grep -q $DIR /proc/mounts; then
6452 banner "test $testnum: $testmsg"
6453 test_${testnum} || error "test_$testnum failed with $?"
6456 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6458 check_dmesg_for_errors || error "Error in dmesg detected"
6459 if [ "$PARALLEL" != "yes" ]; then
6460 ps auxww | grep -v grep | grep -q "multiop " &&
6461 error "multiop still running"
6469 # Wrapper around run_one to ensure:
6470 # - test runs in subshell
6471 # - output of test is saved to separate log file for error reporting
6472 # - test result is saved to data file
6475 local before=$SECONDS
6478 export tfile=f${testnum}.${TESTSUITE}
6479 export tdir=d${testnum}.${TESTSUITE}
6480 local name=$TESTSUITE.$TESTNAME.test_log.$(hostname -s).log
6481 local test_log=$LOGDIR/$name
6482 local zfs_log_name=$TESTSUITE.$TESTNAME.zfs_log
6483 local zfs_debug_log=$LOGDIR/$zfs_log_name
6484 local SAVE_UMASK=$(umask)
6488 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6490 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6491 local isonly=ONLY_$testnum
6492 local repeat=${!isonly:+$ONLY_REPEAT}
6494 for testiter in $(seq ${repeat:-1}); do
6495 local before_sub=$SECONDS
6496 log_sub_test_begin $TESTNAME
6498 # remove temp files between repetitions to avoid test failures
6499 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6500 rm -rf $DIR/$tdir* $DIR/$tfile*
6501 # loop around subshell so stack_trap EXIT triggers each time
6502 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6505 local duration_sub=$((SECONDS - before_sub))
6508 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6509 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6511 if [[ -f $LOGDIR/err ]]; then
6512 test_error=$(cat $LOGDIR/err)
6514 elif [[ -f $LOGDIR/ignore ]]; then
6515 test_error=$(cat $LOGDIR/ignore)
6516 elif [[ -f $LOGDIR/skip ]]; then
6517 test_error=$(cat $LOGDIR/skip)
6523 pass "$testnum" "($((SECONDS - before))s)"
6524 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6525 [[ $rc != 0 ]] && break
6528 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6532 if [ -f $LOGDIR/err ]; then
6533 log_zfs_info "$zfs_debug_log"
6534 $FAIL_ON_ERROR && exit $rc
6547 # Print information of skipped tests to result.yml
6550 log_sub_test_begin $1
6552 log_sub_test_end "SKIP" "0" "0" "$@"
6556 (cd $(dirname $1); echo $PWD/$(basename $1))
6559 grant_from_clients() {
6563 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6567 grant_from_servers() {
6571 # which is tot_granted less grant_precreate
6572 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6573 " obdfilter.${FSNAME}-OST*.tot_pending" \
6574 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6575 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6576 /tot_pending/{ total -= $2 };
6577 /grant_precreate/{ total -= $2 };
6578 END { printf("%0.0f", total) }'
6582 export base=$(basetest $1)
6583 [ "$CHECK_GRANT" == "no" ] && return 0
6585 local isonly_base=GCHECK_ONLY_${base}
6586 local isonly=GCHECK_ONLY_$1
6587 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6589 echo -n "checking grant......"
6591 local osts=$(comma_list $(osts_nodes))
6592 local clients=$CLIENTS
6593 [ -z "$clients" ] && clients=$(hostname)
6595 # sync all the data and make sure no pending data on server
6596 do_nodes $clients sync
6597 clients_up # initiate all idling connections
6600 cli_grant=$(grant_from_clients $clients)
6603 # which is tot_granted less grant_precreate
6604 srv_grant=$(grant_from_servers $osts)
6607 # check whether client grant == server grant
6608 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6609 echo "wait for client:$cli_grant == server:$srv_grant"
6611 cli_grant=$(grant_from_clients $clients)
6612 srv_grant=$(grant_from_servers $osts)
6614 if [[ $cli_grant -ne $srv_grant ]]; then
6615 do_nodes $(comma_list $(osts_nodes)) \
6616 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6617 "obdfilter.${FSNAME}-OST*.grant_*"
6618 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6619 error "failed grant check: client:$cli_grant server:$srv_grant"
6621 echo "pass grant check: client:$cli_grant server:$srv_grant"
6625 ########################
6631 ost=`echo $1 | awk -F_ '{print $3}'`
6632 if [ -z $ost ]; then
6633 ost=`echo $1 | sed 's/-osc.*//'`
6638 ostuuid_from_index()
6640 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6643 ostname_from_index() {
6644 local uuid=$(ostuuid_from_index $1)
6648 mdtname_from_index() {
6649 local uuid=$(mdtuuid_from_index $1)
6653 mdssize_from_index () {
6654 local mdt=$(mdtname_from_index $2)
6655 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6658 index_from_ostuuid()
6660 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6663 mdtuuid_from_index()
6665 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6669 # Return unique identifier for given hostname
6672 echo $host_name | md5sum | cut -d' ' -f1
6676 # Returns list of ip addresses for each interface
6678 ip addr | awk '/inet\ / {print $2}' | awk -F\/ '{print $1}'
6683 # Cache address list to avoid mutiple execution of local_addr_list
6684 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6686 for i in $LOCAL_ADDR_LIST ; do
6687 [[ "$i" == "$addr" ]] && return 0
6694 local is_local="IS_LOCAL_$(host_id $host_name)"
6695 if [ -z "${!is_local-}" ] ; then
6697 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6698 is_local_addr "$host_ip" && eval $is_local=1
6700 [[ "${!is_local}" == "1" ]]
6705 local_node $node && return 1
6712 for node in $(mdts_nodes); do
6713 remote_node $node && return 0
6720 [ -n "$CLIENTONLY" ] && return 0 || true
6721 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6726 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6727 MSKIPPED=1 && return 1
6734 for node in $(osts_nodes) ; do
6735 remote_node $node && return 0
6742 [ -n "$CLIENTONLY" ] && return 0 || true
6743 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6748 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6749 OSKIPPED=1 && return 1
6755 [ -n "$CLIENTONLY" ] && return 0 || true
6757 MGS=$(facet_host mgs)
6758 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6763 remote_mds_nodsh || remote_ost_nodsh || \
6764 $(single_local_node $(comma_list $(nodes_list)))
6768 remote_ost && remote_mds
6771 # Get the active nodes for facets.
6779 for facet in ${facets//,/ }; do
6780 nodes="$nodes $(facet_active_host $facet)"
6783 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6787 # Get name of the active MGS node.
6789 echo -n $(facets_nodes $(get_facets MGS))
6792 # Get all of the active MDS nodes.
6794 echo -n $(facets_nodes $(get_facets MDS))
6797 # Get all of the active OSS nodes.
6799 echo -n $(facets_nodes $(get_facets OST))
6802 # Get all of the active AGT (HSM agent) nodes.
6804 echo -n $(facets_nodes $(get_facets AGT))
6807 # Get all of the client nodes and active server nodes.
6809 local nodes=$HOSTNAME
6813 # CLIENTS (if specified) contains the local client
6814 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6816 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6817 nodes="$nodes $(facets_nodes $(get_facets))"
6820 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6824 # Get all of the remote client nodes and remote active server nodes.
6825 remote_nodes_list () {
6826 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6829 # Get all of the MDS nodes, including active and passive nodes.
6837 for i in $(seq $MDSCOUNT); do
6839 failover_host=mds${i}failover_HOST
6840 nodes="$nodes ${!host} ${!failover_host}"
6843 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6844 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6848 # Get all of the OSS nodes, including active and passive nodes.
6856 for i in $(seq $OSTCOUNT); do
6858 failover_host=ost${i}failover_HOST
6859 nodes="$nodes ${!host} ${!failover_host}"
6862 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6863 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6867 # Get all of the server nodes, including active and passive nodes.
6868 all_server_nodes () {
6873 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6875 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6879 # Get all of the client and server nodes, including active and passive nodes.
6881 local nodes=$HOSTNAME
6885 # CLIENTS (if specified) contains the local client
6886 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6888 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6889 nodes="$nodes $(all_server_nodes)"
6892 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6896 init_clients_lists () {
6897 # Sanity check: exclude the local client from RCLIENTS
6898 local clients=$(hostlist_expand "$RCLIENTS")
6899 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6901 # Sanity check: exclude the dup entries
6902 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6904 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6906 # Sanity check: exclude the dup entries from CLIENTS
6907 # for those configs which has SINGLCLIENT set to local client
6908 clients=$(for i in $clients; do echo $i; done | sort -u)
6910 CLIENTS=$(comma_list $clients)
6911 local -a remoteclients=($RCLIENTS)
6912 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6913 varname=CLIENT$((i + 2))
6914 eval $varname=${remoteclients[i]}
6917 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6920 get_random_entry () {
6923 rnodes=${rnodes//,/ }
6925 local -a nodes=($rnodes)
6926 local num=${#nodes[@]}
6927 local i=$((RANDOM * num * 2 / 65536))
6933 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6937 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6938 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6943 echo $nodes | wc -w || true
6947 local nodes=$(osts_nodes)
6948 local osscount=$(get_node_count "$nodes")
6949 [ ! "$OSTCOUNT" = "$osscount" ]
6953 local nodes=$(mdts_nodes)
6954 local mdtcount=$(get_node_count "$nodes")
6955 [ ! "$MDSCOUNT" = "$mdtcount" ]
6958 generate_machine_file() {
6959 local nodes=${1//,/ }
6960 local machinefile=$2
6962 for node in $nodes; do
6963 echo $node >>$machinefile || \
6964 { echo "can not generate machinefile $machinefile" && return 1; }
6969 local file=$1/stripe
6972 $LFS getstripe -v $file || error "getstripe $file failed"
6976 setstripe_nfsserver () {
6978 local nfsexportdir=$2
6982 local -a nfsexport=($(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
6983 { print $1 }' /proc/mounts | cut -f 1 -d :))
6985 # check that only one nfs mounted
6986 [[ -z $nfsexport ]] && echo "$dir is not nfs mounted" && return 1
6987 (( ${#nfsexport[@]} == 1 )) ||
6988 error "several nfs mounts found for $dir: ${nfsexport[@]} !"
6990 do_nodev ${nfsexport[0]} lfs setstripe $nfsexportdir "$@"
6993 # Check and add a test group.
6999 local gid=$(getent group $group_name | cut -d: -f3)
7000 if [[ -n "$gid" ]]; then
7001 [[ "$gid" -eq "$group_id" ]] || {
7002 error_noexit "inconsistent group ID:" \
7003 "new: $group_id, old: $gid"
7007 groupadd -g $group_id $group_name
7014 # Check and add a test user.
7027 local uid=$(getent passwd $user_name | cut -d: -f3)
7028 if [[ -n "$uid" ]]; then
7029 if [[ "$uid" -eq "$user_id" ]]; then
7030 local dir=$(getent passwd $user_name | cut -d: -f6)
7031 if [[ "$dir" != "$home" ]]; then
7033 usermod -d $home $user_name
7037 error_noexit "inconsistent user ID:" \
7038 "new: $user_id, old: $uid"
7043 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7050 check_runas_id_ret() {
7052 local myRUNAS_UID=$1
7053 local myRUNAS_GID=$2
7056 if [ -z "$myRUNAS" ]; then
7057 error_exit "myRUNAS command must be specified for check_runas_id"
7060 $myRUNAS krb5_login.sh || \
7061 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
7063 mkdir $DIR/d0_runas_test
7065 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7066 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
7067 rm -rf $DIR/d0_runas_test
7072 local myRUNAS_UID=$1
7073 local myRUNAS_GID=$2
7076 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7077 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
7078 Please set RUNAS_ID to some UID which exists on MDS and client or
7079 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
7082 # obtain the UID/GID for MPI_USER
7086 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7087 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7089 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7090 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7093 # obtain and cache Kerberos ticket-granting ticket
7094 refresh_krb5_tgt() {
7095 local myRUNAS_UID=$1
7096 local myRUNAS_GID=$2
7099 if [ -z "$myRUNAS" ]; then
7100 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7103 CLIENTS=${CLIENTS:-$HOSTNAME}
7104 do_nodes $CLIENTS "set -x
7105 if ! $myRUNAS krb5_login.sh; then
7106 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7111 # Run multiop in the background, but wait for it to print
7112 # "PAUSING" to its stdout before returning from this function.
7113 multiop_bg_pause() {
7114 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7118 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7121 echo "$MULTIOP_PROG $FILE v$ARGS"
7122 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7124 echo "TMPPIPE=${TMPPIPE}"
7125 read -t 60 multiop_output < $TMPPIPE
7126 if [ $? -ne 0 ]; then
7131 if [ "$multiop_output" != "PAUSING" ]; then
7132 echo "Incorrect multiop output: $multiop_output"
7147 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7153 inodes_available () {
7154 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7155 sort -un | head -n1) || return 1
7159 mdsrate_inodes_available () {
7160 local min_inodes=$(inodes_available)
7161 echo $((min_inodes * 99 / 100))
7164 # reset stat counters
7166 local paramfile="$1"
7167 lctl set_param -n $paramfile=0
7172 local paramfile="$1"
7174 lctl get_param -n $paramfile |
7175 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7179 awk '{sum += $1} END { printf("%0.0f", sum) }'
7182 calc_osc_kbytes () {
7183 $LFS df $MOUNT > /dev/null
7184 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7187 # save_lustre_params(comma separated facet list, parameter_mask)
7188 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7189 save_lustre_params() {
7194 for facet in ${facets//,/ }; do
7195 facet_svc=$(facet_svc $facet)
7197 "params=\\\$($LCTL get_param $2);
7198 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7199 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7200 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7201 while read s; do echo $facet \\\$s;
7202 done <<< \\\"\\\$param\\\""
7206 # restore lustre parameters from input stream, produces by save_lustre_params
7207 restore_lustre_params() {
7212 while IFS=" =" read facet name val; do
7213 do_facet $facet "$LCTL set_param -n $name=$val"
7217 check_node_health() {
7218 local nodes=${1:-$(comma_list $(nodes_list))}
7220 for node in ${nodes//,/ }; do
7221 check_network "$node" 5
7222 if [ $? -eq 0 ]; then
7223 do_node $node "rc=0;
7224 val=\\\$($LCTL get_param -n catastrophe 2>&1);
7225 if [[ \\\$? -eq 0 && \\\$val -ne 0 ]]; then
7226 echo \\\$(hostname -s): \\\$val;
7229 exit \\\$rc" || error "$node:LBUG/LASSERT detected"
7234 mdsrate_cleanup () {
7236 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7237 --nfiles $3 --dir $4 --filefmt $5 $6
7242 delayed_recovery_enabled () {
7243 local var=${SINGLEMDS}_svc
7244 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
7247 ########################
7249 convert_facet2label() {
7252 if [ x$facet = xost ]; then
7254 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7258 local varsvc=${facet}_svc
7260 if [ -n ${!varsvc} ]; then
7263 error "No label for $facet!"
7267 get_clientosc_proc_path() {
7268 echo "${1}-osc-[-0-9a-f]*"
7271 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
7272 # used by MDT would not be changed.
7273 # mdt lov: fsname-mdtlov
7274 # mdt osc: fsname-OSTXXXX-osc
7275 mds_on_old_device() {
7276 local mds=${1:-"$SINGLEMDS"}
7278 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
7279 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
7280 > /dev/null 2>&1" && return 0
7285 get_mdtosc_proc_path() {
7287 local ost_label=${2:-"*OST*"}
7289 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7290 local mdt_label=$(convert_facet2label $mds_facet)
7291 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7293 if [[ $ost_label = *OST* ]]; then
7294 echo "${ost_label}-osc-${mdt_index}"
7296 echo "${ost_label}-osp-${mdt_index}"
7300 get_osc_import_name() {
7303 local label=$(convert_facet2label $ost)
7305 if [ "${facet:0:3}" = "mds" ]; then
7306 get_mdtosc_proc_path $facet $label
7310 get_clientosc_proc_path $label
7314 _wait_import_state () {
7317 local maxtime=${3:-$(max_recovery_time)}
7318 local error_on_failure=${4:-1}
7322 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7323 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7324 if [ "${expected}" == "DISCONN" ]; then
7325 # for disconn we can check after proc entry is removed
7326 [ "x${CONN_STATE}" == "x" ] && return 0
7327 # with AT enabled, we can have connect request timeout near of
7328 # reconnect timeout and test can't see real disconnect
7329 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7331 if [ $i -ge $maxtime ]; then
7332 [ $error_on_failure -ne 0 ] && \
7333 error "can't put import for $CONN_PROC into ${expected}" \
7334 "state after $i sec, have ${CONN_STATE}"
7338 # Add uniq for multi-mount case
7339 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7343 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7347 wait_import_state() {
7350 local maxtime=${3:-$(max_recovery_time)}
7351 local error_on_failure=${4:-1}
7354 for param in ${params//,/ }; do
7355 _wait_import_state $state $param $maxtime $error_on_failure || return
7359 wait_import_state_mount() {
7360 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7364 wait_import_state $*
7367 # One client request could be timed out because server was not ready
7368 # when request was sent by client.
7369 # The request timeout calculation details :
7371 # /* We give the server rq_timeout secs to process the req, and
7372 # add the network latency for our local timeout. */
7373 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7374 # ptlrpc_at_get_net_latency(request) ;
7376 # ptlrpc_connect_import ()
7377 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7380 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7381 # ptlrpc_at_get_net_latency(request) ->
7382 # at_get (max (iat_net_latency=0, at_min)) = at_min
7385 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7386 # INITIAL_CONNECT_TIMEOUT + at_min
7388 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7389 # because we can not get this value in runtime,
7390 # the value depends on configure options, and it is not stored in /proc.
7392 # #define CONNECTION_SWITCH_MIN 5U
7393 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7395 request_timeout () {
7398 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7399 local init_connect_timeout=$TIMEOUT
7400 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7402 local at_min=$(at_get $facet at_min)
7404 echo $(( init_connect_timeout + at_min ))
7407 _wait_osc_import_state() {
7411 local target=$(get_osc_import_name $facet $ost_facet)
7412 local param="os[cp].${target}.ost_server_uuid"
7416 # 1. wait the deadline of client 1st request (it could be skipped)
7417 # 2. wait the deadline of client 2nd request
7418 local maxtime=$(( 2 * $(request_timeout $facet)))
7420 if [[ $facet == client* ]]; then
7421 # During setup time, the osc might not be setup, it need wait
7422 # until list_param can return valid value.
7423 params=$($LCTL list_param $param 2>/dev/null || true)
7424 while [ -z "$params" ]; do
7425 if [ $i -ge $maxtime ]; then
7426 echo "can't get $param in $maxtime secs"
7431 params=$($LCTL list_param $param 2>/dev/null || true)
7435 if [[ $ost_facet = mds* ]]; then
7436 # no OSP connection to itself
7437 if [[ $facet = $ost_facet ]]; then
7440 param="osp.${target}.mdt_server_uuid"
7444 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7445 wait_import_state $expected "$params" $maxtime; then
7446 error "$facet: import is not in $expected state after $maxtime"
7453 wait_osc_import_state() {
7459 if [[ $facet = mds ]]; then
7460 for num in $(seq $MDSCOUNT); do
7461 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7464 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7468 wait_osc_import_ready() {
7469 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7472 _wait_mgc_import_state() {
7475 local error_on_failure=${3:-1}
7476 local param="mgc.*.mgs_server_uuid"
7480 # 1. wait the deadline of client 1st request (it could be skipped)
7481 # 2. wait the deadline of client 2nd request
7482 local maxtime=$(( 2 * $(request_timeout $facet)))
7484 if [[ $facet == client* ]]; then
7485 # During setup time, the osc might not be setup, it need wait
7486 # until list_param can return valid value. And also if there
7487 # are mulitple osc entries we should list all of them before
7489 params=$($LCTL list_param $param 2>/dev/null || true)
7490 while [ -z "$params" ]; do
7491 if [ $i -ge $maxtime ]; then
7492 echo "can't get $param in $maxtime secs"
7497 params=$($LCTL list_param $param 2>/dev/null || true)
7500 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7501 wait_import_state $expected "$params" $maxtime \
7502 $error_on_failure; then
7503 if [ $error_on_failure -ne 0 ]; then
7504 error "import is not in ${expected} state"
7512 wait_mgc_import_state() {
7515 local error_on_failure=${3:-1}
7518 if [[ $facet = mds ]]; then
7519 for num in $(seq $MDSCOUNT); do
7520 _wait_mgc_import_state mds$num "$expected" \
7521 $error_on_failure || return
7524 _wait_mgc_import_state "$facet" "$expected"
7525 $error_on_failure || return
7529 wait_dne_interconnect() {
7532 if [ $MDSCOUNT -gt 1 ]; then
7533 for num in $(seq $MDSCOUNT); do
7534 wait_osc_import_ready mds mds$num
7539 get_clientmdc_proc_path() {
7543 get_clientmgc_proc_path() {
7551 [ -z "$list" ] && return 0
7553 # Add paths to lustre tests for 32 and 64 bit systems.
7554 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7555 local TESTPATH="$RLUSTRE/tests:"
7556 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7557 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7560 wait_clients_import_state () {
7567 if [ "$FAILURE_MODE" = HARD ]; then
7568 facets=$(facets_on_host $(facet_active_host $facet))
7571 for facet in ${facets//,/ }; do
7572 local label=$(convert_facet2label $facet)
7575 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7576 $label).ost_server_uuid" ;;
7577 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7578 $label).mds_server_uuid" ;;
7579 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7580 $label).mgs_server_uuid" ;;
7581 *) error "unknown facet!" ;;
7584 local params=$(expand_list $params $proc_path)
7587 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7589 error "import is not in ${expected} state"
7601 # wait until all MDTs are in the expected state
7602 for ((num = 1; num <= $MDSCOUNT; num++)); do
7603 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7607 if [ $facet = "mds" ]; then
7608 mproc="osp.$mdtosp.active"
7609 [ $num -eq $((tgt_idx + 1)) ] && continue
7611 mproc="osc.$mdtosp.active"
7617 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7620 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7621 if [ $result -eq $expected ]; then
7622 echo -n "target updated after "
7623 echo "$wait sec (got $result)"
7627 if [ $wait -eq $max ]; then
7628 error "$tgt_name: wanted $expected got $result"
7630 echo "Waiting $((max - wait)) secs for $tgt_name"
7640 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7641 $LCTL get_param obdfilter.*.kbytesavail))
7642 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7643 $LCTL get_param -n obdfilter.*.tot_granted))
7644 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7645 $LCTL get_param -n obdfilter.*.kbytestotal))
7646 for ((i=0; i<${#AVAILA[@]}; i++)); do
7647 local -a AVAIL1=(${AVAILA[$i]//=/ })
7648 local -a TOTAL=(${TOTALA[$i]//=/ })
7649 GRANT=$((${GRANTA[$i]}/1024))
7650 # allow 1% of total space in bavail because of delayed
7651 # allocation with ZFS which might release some free space after
7652 # txg commit. For small devices, we set a mininum of 8MB
7653 local LIMIT=$((${TOTAL} / 100 + 8000))
7654 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7655 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7656 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7657 echo " FULL" || echo
7663 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7666 check_pool_not_exist() {
7667 local fsname=${1%%.*}
7668 local poolname=${1##$fsname.}
7669 [[ $# -ne 1 ]] && return 0
7670 [[ x$poolname = x ]] && return 0
7671 list_pool $fsname | grep -w $1 && return 1
7676 local fsname=${1%%.*}
7677 local poolname=${1##$fsname.}
7679 stack_trap "destroy_test_pools $fsname" EXIT
7680 do_facet mgs lctl pool_new $1
7682 # get param should return err unless pool is created
7683 [[ $RC -ne 0 ]] && return $RC
7685 for mds_id in $(seq $MDSCOUNT); do
7686 local mdt_id=$((mds_id-1))
7687 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7688 wait_update_facet mds$mds_id \
7689 "lctl get_param -n lod.$lodname.pools.$poolname \
7690 2>/dev/null || echo foo" "" ||
7691 error "mds$mds_id: pool_new failed $1"
7693 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7694 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7700 add_pool_to_list () {
7701 local fsname=${1%%.*}
7702 local poolname=${1##$fsname.}
7704 local listvar=${fsname}_CREATED_POOLS
7705 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7709 remove_pool_from_list () {
7710 local fsname=${1%%.*}
7711 local poolname=${1##$fsname.}
7713 local listvar=${fsname}_CREATED_POOLS
7714 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7718 destroy_pool_int() {
7720 local OSTS=$(list_pool $1)
7721 for ost in $OSTS; do
7722 do_facet mgs lctl pool_remove $1 $ost
7724 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7725 error "MDS: pool_list $1 failed"
7726 do_facet mgs lctl pool_destroy $1
7729 # <fsname>.<poolname> or <poolname>
7731 local fsname=${1%%.*}
7732 local poolname=${1##$fsname.}
7734 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7738 check_pool_not_exist $fsname.$poolname
7739 [[ $? -eq 0 ]] && return 0
7741 destroy_pool_int $fsname.$poolname
7743 [[ $RC -ne 0 ]] && return $RC
7744 for mds_id in $(seq $MDSCOUNT); do
7745 local mdt_id=$((mds_id-1))
7746 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7747 wait_update_facet mds$mds_id \
7748 "lctl get_param -n lod.$lodname.pools.$poolname \
7749 2>/dev/null || echo foo" "foo" ||
7750 error "mds$mds_id: destroy pool failed $1"
7752 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7753 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7755 remove_pool_from_list $fsname.$poolname
7761 local fsname=${1:-$FSNAME}
7763 local listvar=${fsname}_CREATED_POOLS
7765 [ x${!listvar} = x ] && return 0
7767 echo "Destroy the created pools: ${!listvar}"
7768 for poolname in ${!listvar//,/ }; do
7769 destroy_pool $fsname.$poolname
7773 destroy_test_pools () {
7775 local fsname=${1:-$FSNAME}
7776 destroy_pools $fsname || true
7782 local ts=$(date +%s)
7785 if [[ ! -f "$YAML_LOG" ]]; then
7786 # init_logging is not performed before gather_logs,
7787 # so the $LOGDIR needs to be checked here
7788 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7791 [ -f $LOGDIR/shared ] && docp=false
7793 # dump lustre logs, dmesg, and journal if GSS_SK=true
7795 prefix="$TESTLOG_PREFIX.$TESTNAME"
7797 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7799 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7800 echo "Dumping logs only on local client."
7801 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7802 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7803 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7804 lgss_sk -r {} \; &> \
7805 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7806 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7807 ${prefix}.nodemaps.$(hostname -s).${suffix}
7808 [ "$GSS_SK" = true ] && keyctl show > \
7809 ${prefix}.keyring.$(hostname -s).${suffix}
7810 [ "$GSS_SK" = true ] && journalctl -a > \
7811 ${prefix}.journal.$(hostname -s).${suffix}
7816 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7817 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7818 if [ "$SHARED_KEY" = true ]; then
7819 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7820 lgss_sk -r {} \; &> \
7821 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7822 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7823 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7825 if [ "$GSS_SK" = true ]; then
7826 do_nodesv $list "keyctl show > \
7827 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7828 do_nodesv $list "journalctl -a > \
7829 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7832 if [ ! -f $LOGDIR/shared ]; then
7833 do_nodes $list rsync -az "${prefix}.*.${suffix}" \
7847 for i in $(seq 0 $num_mntpts); do
7848 cmd="ls -laf ${mntpt_root}$i/$dir"
7854 for pid in $pids; do
7861 # check_and_start_recovery_timer()
7862 # service_time = at_est2timeout(service_time);
7863 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7864 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7866 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7867 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7868 #define CONNECTION_SWITCH_MIN 5
7869 #define CONNECTION_SWITCH_INC 5
7870 max_recovery_time() {
7871 local init_connect_timeout=$((TIMEOUT / 20))
7872 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7874 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7875 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7877 echo -n $service_time
7880 recovery_time_min() {
7881 local connection_switch_min=5
7882 local connection_switch_inc=5
7883 local connection_switch_max
7884 local reconnect_delay_max
7885 local initial_connect_timeout
7889 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7890 (($connection_switch_min > $TIMEOUT)) &&
7891 max=$connection_switch_min || max=$TIMEOUT
7892 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7894 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7895 timeout_20=$((TIMEOUT/20))
7896 (($connection_switch_min > $timeout_20)) &&
7897 initial_connect_timeout=$connection_switch_min ||
7898 initial_connect_timeout=$timeout_20
7900 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7901 initial_connect_timeout))
7902 echo $((2 * reconnect_delay_max))
7905 get_clients_mount_count () {
7906 local clients=${CLIENTS:-$HOSTNAME}
7908 # we need to take into account the clients mounts and
7909 # exclude mds/ost mounts if any;
7910 do_nodes $clients cat /proc/mounts | grep lustre |
7911 grep -w $MOUNT | wc -l
7915 PROC_CLI="srpc_info"
7916 PROC_CON="srpc_contexts"
7924 if [ $M -lt $N ]; then
7928 while [ $N -lt $M ]; do
7938 calc_connection_cnt() {
7941 # MDT->MDT = 2 * C(M, 2)
7945 comb_m2=$(combination $MDSCOUNT 2)
7947 local num_clients=$(get_clients_mount_count)
7949 local cnt_mdt2mdt=$((comb_m2 * 2))
7950 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7951 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7952 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7953 if is_mounted $MOUNT2; then
7954 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7955 cnt_cli2ost=$((cnt_cli2ost * 2))
7963 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7964 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7965 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7966 + cnt_cli2ost + cnt_cli2mdt))
7980 local cmd="$tgt.srpc.flavor"
7982 if [ $net == "any" ]; then
7987 if [ $dir != "any" ]; then
7992 log "Setting sptlrpc rule: $cmd"
7993 do_facet mgs "$LCTL conf_param $cmd"
7999 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
8009 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
8010 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
8012 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
8014 if [ "x$bulkspec" != "x" ]; then
8015 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
8017 if [ "x$algs" != "x" ]; then
8018 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
8020 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
8021 if [ $bulk == "bulkn" ]; then
8022 bulk_count=`echo "$output" | grep "bulk flavor" \
8023 | grep "null/null" | wc -l`
8024 elif [ $bulk == "bulki" ]; then
8025 bulk_count=`echo "$output" | grep "bulk flavor" \
8026 | grep "/null" | grep -v "null/" | wc -l`
8028 bulk_count=`echo "$output" | grep "bulk flavor" \
8029 | grep -v "/null" | grep -v "null/" | wc -l`
8033 [ $bulk_count -lt $count ] && count=$bulk_count
8044 local clients=${CLIENTS:-$HOSTNAME}
8046 for c in ${clients//,/ }; do
8047 local output=$(do_node $c lctl get_param -n \
8048 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8049 local tmpcnt=$(count_flvr "$output" $flavor)
8050 if $GSS_SK && [ $flavor != "null" ]; then
8051 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8052 output=$(do_node $c lctl get_param -n \
8053 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8054 local outcon=$(count_contexts "$output")
8055 if [ "$outcon" -lt "$tmpcnt" ]; then
8059 cnt=$((cnt + tmpcnt))
8069 local clients=${CLIENTS:-$HOSTNAME}
8071 for c in ${clients//,/ }; do
8073 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8074 local output=$(do_node $c lctl get_param -n \
8075 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8076 local tmpcnt=$(count_flvr "$output" $flavor)
8077 if $GSS_SK && [ $flavor != "null" ]; then
8078 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8079 output=$(do_node $c lctl get_param -n \
8080 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8081 local outcon=$(count_contexts "$output")
8082 if [ "$outcon" -lt "$tmpcnt" ]; then
8086 cnt=$((cnt + tmpcnt))
8096 if [ $MDSCOUNT -le 1 ]; then
8101 for num in `seq $MDSCOUNT`; do
8102 local output=$(do_facet mds$num lctl get_param -n \
8103 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8104 local tmpcnt=$(count_flvr "$output" $flavor)
8105 if $GSS_SK && [ $flavor != "null" ]; then
8106 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8107 output=$(do_facet mds$num lctl get_param -n \
8108 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8109 local outcon=$(count_contexts "$output")
8110 if [ "$outcon" -lt "$tmpcnt" ]; then
8114 cnt=$((cnt + tmpcnt))
8125 for num in `seq $MDSCOUNT`; do
8126 mdtosc=$(get_mdtosc_proc_path mds$num)
8127 mdtosc=${mdtosc/-MDT*/-MDT\*}
8128 local output=$(do_facet mds$num lctl get_param -n \
8129 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8130 local tmpcnt=$(count_flvr "$output" $flavor)
8131 if $GSS_SK && [ $flavor != "null" ]; then
8132 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8133 output=$(do_facet mds$num lctl get_param -n \
8134 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8135 local outcon=$(count_contexts "$output")
8136 if [ "$outcon" -lt "$tmpcnt" ]; then
8140 cnt=$((cnt + tmpcnt))
8149 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8151 count_flvr "$output" $flavor
8156 local dir=$1 # from to
8157 local flavor=$2 # flavor expected
8160 if [ $dir == "cli2mdt" ]; then
8161 res=`flvr_cnt_cli2mdt $flavor`
8162 elif [ $dir == "cli2ost" ]; then
8163 res=`flvr_cnt_cli2ost $flavor`
8164 elif [ $dir == "mdt2mdt" ]; then
8165 res=`flvr_cnt_mdt2mdt $flavor`
8166 elif [ $dir == "mdt2ost" ]; then
8167 res=`flvr_cnt_mdt2ost $flavor`
8168 elif [ $dir == "all2ost" ]; then
8169 res1=`flvr_cnt_mdt2ost $flavor`
8170 res2=`flvr_cnt_cli2ost $flavor`
8171 res=$((res1 + res2))
8172 elif [ $dir == "all2mdt" ]; then
8173 res1=`flvr_cnt_mdt2mdt $flavor`
8174 res2=`flvr_cnt_cli2mdt $flavor`
8175 res=$((res1 + res2))
8176 elif [ $dir == "all2all" ]; then
8177 res1=`flvr_cnt_mdt2ost $flavor`
8178 res2=`flvr_cnt_cli2ost $flavor`
8179 res3=`flvr_cnt_mdt2mdt $flavor`
8180 res4=`flvr_cnt_cli2mdt $flavor`
8181 res=$((res1 + res2 + res3 + res4))
8189 local dir=$1 # from to
8190 local flavor=$2 # flavor expected
8191 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8192 local WAITFLAVOR_MAX=20 # how many retries before abort?
8195 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8196 echo -n "checking $dir..."
8197 res=$(do_check_flavor $dir $flavor)
8198 echo "found $res/$expect $flavor connections"
8199 [ $res -ge $expect ] && return 0
8203 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8204 # echo "Dumping additional logs for SK debug.."
8205 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8207 gather_logs $(comma_list $(nodes_list))
8212 restore_to_default_flavor()
8214 local proc="mgs.MGS.live.$FSNAME"
8216 echo "restoring to default flavor..."
8218 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8219 grep ".srpc.flavor" | wc -l)
8221 # remove all existing rules if any
8222 if [ $nrule -ne 0 ]; then
8223 echo "$nrule existing rules"
8224 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8225 grep ".srpc.flavor."); do
8226 echo "remove rule: $rule"
8227 spec=`echo $rule | awk -F = '{print $1}'`
8228 do_facet mgs "$LCTL conf_param -d $spec"
8232 # verify no rules left
8233 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8234 grep ".srpc.flavor." | wc -l)
8235 [ $nrule -ne 0 ] && error "still $nrule rules left"
8237 # wait for default flavor to be applied
8240 set_rule $FSNAME any any $SK_FLAVOR
8241 wait_flavor all2all $SK_FLAVOR
8243 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8244 set_rule $FSNAME any cli2ost $SK_FLAVOR
8245 wait_flavor cli2mdt $SK_FLAVOR
8246 wait_flavor cli2ost $SK_FLAVOR
8248 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8250 wait_flavor all2all null
8256 local flavor=${1:-null}
8258 echo "setting all flavor to $flavor"
8260 # FIXME need parameter to this fn
8261 # and remove global vars
8262 local cnt_all2all=$(calc_connection_cnt all2all)
8264 local res=$(do_check_flavor all2all $flavor)
8265 if [ $res -eq $cnt_all2all ]; then
8266 echo "already have total $res $flavor connections"
8270 echo "found $res $flavor out of total $cnt_all2all connections"
8271 restore_to_default_flavor
8273 [[ $flavor = null ]] && return 0
8275 if $GSS_SK && [ $flavor != "null" ]; then
8277 set_rule $FSNAME any any $flavor
8278 wait_flavor all2all $flavor
8280 set_rule $FSNAME any cli2mdt $flavor
8281 set_rule $FSNAME any cli2ost $flavor
8282 set_rule $FSNAME any mdt2ost null
8283 set_rule $FSNAME any mdt2mdt null
8284 wait_flavor cli2mdt $flavor
8285 wait_flavor cli2ost $flavor
8287 echo "GSS_SK now at flavor: $flavor"
8289 set_rule $FSNAME any any $flavor
8290 wait_flavor all2all $flavor
8297 # Checking for shared logdir
8298 if [ ! -d $dir ]; then
8299 # Not found. Create local logdir
8302 touch $dir/check_file.$(hostname -s)
8307 check_write_access() {
8309 local list=${2:-$(comma_list $(nodes_list))}
8313 for node in ${list//,/ }; do
8314 file=$dir/check_file.$(short_nodename $node)
8315 if [[ ! -f "$file" ]]; then
8316 # Logdir not accessible/writable from this node.
8319 rm -f $file || return 1
8325 [[ -n $YAML_LOG ]] && return
8326 local save_umask=$(umask)
8329 export YAML_LOG=${LOGDIR}/results.yml
8333 # If the yaml log already exists then we will just append to it
8334 if [ ! -f $YAML_LOG ]; then
8335 if check_shared_dir $LOGDIR; then
8336 touch $LOGDIR/shared
8337 echo "Logging to shared log directory: $LOGDIR"
8339 echo "Logging to local directory: $LOGDIR"
8342 yml_nodes_file $LOGDIR >> $YAML_LOG
8343 yml_results_file >> $YAML_LOG
8348 # If modules are not yet loaded then older "lctl lustre_build_version"
8349 # will fail. Use lctl build version instead.
8350 log "Client: $($LCTL lustre_build_version)"
8351 log "MDS: $(do_facet $SINGLEMDS $LCTL lustre_build_version 2>/dev/null||
8352 do_facet $SINGLEMDS $LCTL --version)"
8353 log "OSS: $(do_facet ost1 $LCTL lustre_build_version 2> /dev/null ||
8354 do_facet ost1 $LCTL --version)"
8358 yml_log_test $1 >> $YAML_LOG
8362 yml_log_test_status $@ >> $YAML_LOG
8365 log_sub_test_begin() {
8366 yml_log_sub_test_begin "$@" >> $YAML_LOG
8369 log_sub_test_end() {
8370 yml_log_sub_test_end "$@" >> $YAML_LOG
8376 local llverdev_opts=$2
8377 local devname=$(basename $1)
8378 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8379 # loop devices aren't in /proc/partitions
8380 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8382 size=$(($size / 1024 / 1024)) # Gb
8384 local partial_arg=""
8385 # Run in partial (fast) mode if the size
8386 # of a partition > 1 GB
8387 [ $size -gt 1 ] && partial_arg="-p"
8389 llverdev --force $partial_arg $llverdev_opts $dev
8395 local llverfs_opts=$2
8396 local use_partial_arg=$3
8397 local partial_arg=""
8398 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8400 # Run in partial (fast) mode if the size
8401 # of a partition > 1 GB
8402 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8404 llverfs $partial_arg $llverfs_opts $dir
8407 #Remove objects from OST
8408 remove_ost_objects() {
8414 local mntpt=$(facet_mntpt $facet)
8415 local opts=$OST_MOUNT_OPTS
8419 echo "removing objects from $ostdev on $facet: $objids"
8420 if ! test -b $ostdev; then
8421 opts=$(csa_add "$opts" -o loop)
8423 mount -t $(facet_fstype $facet) $opts $ostdev $mntpt ||
8426 for i in $objids; do
8427 rm $mntpt/O/$group/d$((i % 32))/$i || { rc=$?; break; }
8429 umount -f $mntpt || return $?
8433 #Remove files from MDT
8434 remove_mdt_files() {
8439 local mntpt=$(facet_mntpt $facet)
8440 local opts=$MDS_MOUNT_OPTS
8442 echo "removing files from $mdtdev on $facet: $files"
8443 if [ $(facet_fstype $facet) == ldiskfs ] &&
8444 ! do_facet $facet test -b $mdtdev; then
8445 opts=$(csa_add "$opts" -o loop)
8447 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8451 rm $mntpt/ROOT/$f || { rc=$?; break; }
8453 umount -f $mntpt || return $?
8457 duplicate_mdt_files() {
8462 local mntpt=$(facet_mntpt $facet)
8463 local opts=$MDS_MOUNT_OPTS
8465 echo "duplicating files on $mdtdev on $facet: $files"
8466 mkdir -p $mntpt || return $?
8467 if [ $(facet_fstype $facet) == ldiskfs ] &&
8468 ! do_facet $facet test -b $mdtdev; then
8469 opts=$(csa_add "$opts" -o loop)
8471 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8482 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
8483 pushd $mntpt/ROOT > /dev/null || return $?
8486 touch $f.bad || return $?
8487 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
8489 [ $rc -eq 0 ] || return $rc
8490 setfattr --restore $tmp || return $?
8496 local devs=${1//,/ }
8499 local rslt=$TMP/sgpdd_survey
8501 # sgpdd-survey cleanups ${rslt}.* files
8503 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8509 # returns the canonical name for an ldiskfs device
8514 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8515 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8516 echo dm-\\\${foo##*:};
8518 name=\\\$(basename \\\$dv);
8519 if [[ \\\$name = *flakey* ]]; then
8520 name=\\\$(lsblk -o NAME,KNAME |
8521 awk /\\\$name/'{print \\\$NF}');
8527 is_sanity_benchmark() {
8528 local benchmarks="dbench bonnie iozone fsx"
8530 for b in $benchmarks; do
8531 if [ "$b" == "$suite" ]; then
8539 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8543 # Get the available size (KB) of a given obd target.
8550 [[ $facet != client ]] || return 0
8552 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8557 # Get the page size (bytes) on a given facet node.
8558 # The local client page_size is directly available in PAGE_SIZE.
8562 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8564 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8565 page_size=$(do_facet $facet getconf PAGE_SIZE)
8566 echo -n ${page_size:-4096}
8570 # Get the block count of the filesystem.
8577 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8578 awk '/^Block count:/ {print $3}')
8582 # Get the block size of the filesystem.
8588 [ -z "$CLIENTONLY" ] && size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8589 awk '/^Block size:/ {print $3}')
8593 # Check whether the "ea_inode" feature is enabled or not, to allow
8594 # ldiskfs xattrs over one block in size. Allow both the historical
8595 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8596 large_xattr_enabled() {
8597 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8599 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8601 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8602 grep -E -q '(ea_inode|large_xattr)'"
8603 return ${PIPESTATUS[0]}
8606 # Get the maximum xattr size supported by the filesystem.
8608 $LCTL get_param -n llite.*.max_easize
8611 # Dump the value of the named xattr from a file.
8616 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8619 # Generate a string with size of $size bytes.
8621 local size=${1:-1024} # in bytes
8623 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8626 reformat_external_journal() {
8631 if [ -n "${!var}" ]; then
8632 local rcmd="do_facet $facet"
8634 echo "reformat external journal on $facet:${!var}"
8635 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8639 # MDT file-level backup/restore
8640 mds_backup_restore() {
8643 local devname=$(mdsdevname $(facet_number $facet))
8644 local mntpt=$(facet_mntpt brpt)
8645 local rcmd="do_facet $facet"
8646 local metaea=${TMP}/backup_restore.ea
8647 local metadata=${TMP}/backup_restore.tgz
8648 local opts=${MDS_MOUNT_FS_OPTS}
8649 local svc=${facet}_svc
8651 if ! ${rcmd} test -b ${devname}; then
8652 opts=$(csa_add "$opts" -o loop)
8655 echo "file-level backup/restore on $facet:${devname}"
8657 # step 1: build mount point
8658 ${rcmd} mkdir -p $mntpt
8659 # step 2: cleanup old backup
8660 ${rcmd} rm -f $metaea $metadata
8662 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8663 if [ ! -z $igif ]; then
8664 # step 3.5: rm .lustre
8665 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8667 # step 4: backup metaea
8669 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8671 # step 5: backup metadata
8673 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8675 ${rcmd} $UMOUNT $mntpt || return 4
8676 # step 8: reformat dev
8677 echo "reformat new device"
8678 format_mdt $(facet_number $facet)
8680 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8681 # step 10: restore metadata
8683 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8684 # step 11: restore metaea
8686 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8687 # step 12: remove recovery logs
8688 echo "remove recovery logs"
8689 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8690 # step 13: umount dev
8691 ${rcmd} $UMOUNT $mntpt || return 10
8692 # step 14: cleanup tmp backup
8693 ${rcmd} rm -f $metaea $metadata
8694 # step 15: reset device label - it's not virgin on
8695 ${rcmd} e2label $devname ${!svc}
8702 local devname=$(mdsdevname $(facet_number $facet))
8703 local mntpt=$(facet_mntpt brpt)
8704 local rcmd="do_facet $facet"
8705 local opts=${MDS_MOUNT_FS_OPTS}
8707 if ! ${rcmd} test -b ${devname}; then
8708 opts=$(csa_add "$opts" -o loop)
8711 echo "removing OI files on $facet: idx=${idx}"
8713 # step 1: build mount point
8714 ${rcmd} mkdir -p $mntpt
8716 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8717 if [ -z $idx ]; then
8718 # step 3: remove all OI files
8719 ${rcmd} rm -fv $mntpt/oi.16*
8720 elif [ $idx -lt 2 ]; then
8721 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8725 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8726 for ((i=${idx}; i<64; i=$((i * idx)))); do
8727 ${rcmd} rm -fv $mntpt/oi.16.${i}
8731 ${rcmd} $UMOUNT $mntpt || return 2
8732 # OI files will be recreated when mounted as lustre next time.
8735 # generate maloo upload-able log file name
8736 # \param logname specify unique part of file name
8737 generate_logname() {
8738 local logname=${1:-"default_logname"}
8740 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8743 # make directory on different MDTs
8748 local hash_name=("all_char" "fnv_1a_64" "crush")
8749 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8750 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8753 while getopts "c:H:i:p" opt; do
8755 c) dirstripe_count=$OPTARG;;
8756 H) hash_type=$OPTARG;;
8757 i) dirstripe_index=$OPTARG;;
8759 \?) error "only support -c -H -i -p";;
8763 shift $((OPTIND - 1))
8764 [ $# -eq 1 ] || error "Only creating single directory is supported"
8767 if [ "$p_option" == "-p" ]; then
8768 local parent=$(dirname $path)
8770 [ -d $path ] && return 0
8771 if [ ! -d ${parent} ]; then
8772 mkdir -p ${parent} ||
8773 error "mkdir parent '$parent' failed"
8777 if [ $MDSCOUNT -le 1 ]; then
8778 mkdir $path || error "mkdir '$path' failed"
8782 if [ $dirstripe_index -eq -1 ]; then
8783 mdt_index=$((base % MDSCOUNT))
8785 mdt_index=$dirstripe_index
8788 # randomly choose hash type
8789 [ -z "$hash_type" ] &&
8790 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8792 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8793 if [ $dirstripe_count -eq -1 ]; then
8794 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8800 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8801 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8802 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8806 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8808 # If called many times, passing @last_fd will avoid repeated searching
8809 # already-open FDs repeatedly if we know they are still in use.
8811 # usage: free_fd [last_fd]
8814 local max_fd=$(ulimit -n)
8815 local fd=$((${1:-2} + 1))
8817 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8820 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8824 check_mount_and_prep()
8826 is_mounted $MOUNT || setupall
8828 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8829 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8830 for idx in $(seq $MDSCOUNT); do
8831 local name="MDT$(printf '%04x' $((idx - 1)))"
8832 rm -rf $MOUNT/.lustre/lost+found/$name/*
8836 # calcule how many ost-objects to be created.
8837 precreated_ost_obj_count()
8841 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8842 local ost_name="OST$(printf '%04x' $ost_idx)"
8843 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8844 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8845 osp.$proc_path.prealloc_last_id)
8846 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8847 osp.$proc_path.prealloc_next_id)
8848 echo $((last_id - next_id + 1))
8851 check_file_in_pool()
8856 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8859 for t in $tlist ; do
8860 [ "$i" -eq "$t" ] && continue 2
8863 echo "pool list: $tlist"
8864 echo "striping: $res"
8865 error_noexit "$file not allocated in $pool"
8872 echo "Creating new pool"
8875 create_pool $FSNAME.$pool ||
8876 { error_noexit "No pool created, result code $?"; return 1; }
8877 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8878 { error_noexit "$pool not in lfs pool_list"; return 2; }
8881 pool_add_targets() {
8882 echo "Adding targets to pool"
8888 if [ -z $last ]; then
8891 local list=$(seq $first $step $last)
8894 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8895 do_facet mgs $LCTL pool_add \
8896 $FSNAME.$pool $FSNAME-OST[$first-$last/$step]
8898 # wait for OSTs to be added to the pool
8899 for mds_id in $(seq $MDSCOUNT); do
8900 local mdt_id=$((mds_id-1))
8901 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8902 wait_update_facet mds$mds_id \
8903 "lctl get_param -n lod.$lodname.pools.$pool |
8904 sort -u | tr '\n' ' ' " "$t" || {
8905 error_noexit "mds$mds_id: Add to pool failed"
8909 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool \
8910 | sort -u | tr '\n' ' ' " "$t" || {
8911 error_noexit "Add to pool failed"
8914 local lfscount=$($LFS pool_list $FSNAME.$pool | grep -c "\-OST")
8915 local addcount=$(((last - first) / step + 1))
8916 [ $lfscount -eq $addcount ] || {
8917 error_noexit "lfs pool_list bad ost count" \
8918 "$lfscount != $addcount"
8926 echo "Setting pool on directory $tdir"
8928 $LFS setstripe -c 2 -p $pool $tdir && return 0
8930 error_noexit "Cannot set pool $pool to $tdir"
8937 echo "Checking pool on directory $tdir"
8939 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8940 [ "$res" = "$pool" ] && return 0
8942 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8946 pool_dir_rel_path() {
8947 echo "Testing relative path works well"
8952 mkdir -p $root/$tdir/$tdir
8954 pool_set_dir $pool $tdir || return 1
8955 pool_set_dir $pool ./$tdir || return 2
8956 pool_set_dir $pool ../$tdir || return 3
8957 pool_set_dir $pool ../$tdir/$tdir || return 4
8958 rm -rf $tdir; cd - > /dev/null
8961 pool_alloc_files() {
8962 echo "Checking files allocation from directory pool"
8969 for i in $(seq -w 1 $count)
8971 local file=$tdir/file-$i
8973 check_file_in_pool $file $pool "$tlist" || \
8974 failed=$((failed + 1))
8976 [ "$failed" = 0 ] && return 0
8978 error_noexit "$failed files not allocated in $pool"
8982 pool_create_files() {
8983 echo "Creating files in pool"
8991 for i in $(seq -w 1 $count)
8993 local file=$tdir/spoo-$i
8994 $LFS setstripe -p $pool $file
8995 check_file_in_pool $file $pool "$tlist" || \
8996 failed=$((failed + 1))
8998 [ "$failed" = 0 ] && return 0
9000 error_noexit "$failed files not allocated in $pool"
9005 echo "Checking 'lfs df' output"
9008 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
9010 local res=$($LFS df --pool $FSNAME.$pool |
9012 grep "$FSNAME-OST" |
9014 [ "$res" = "$t" ] && return 0
9016 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
9020 pool_file_rel_path() {
9021 echo "Creating files in a pool with relative pathname"
9026 { error_noexit "unable to create $tdir"; return 1 ; }
9027 local file="/..$tdir/$tfile-1"
9028 $LFS setstripe -p $pool $file ||
9029 { error_noexit "unable to create $file" ; return 2 ; }
9032 $LFS setstripe -p $pool $tfile-2 || {
9033 error_noexit "unable to create $tfile-2 in $tdir"
9038 pool_remove_first_target() {
9039 echo "Removing first target from a pool"
9042 local pname="lov.$FSNAME-*.pools.$pool"
9043 local t=$($LCTL get_param -n $pname | head -1)
9044 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9045 for mds_id in $(seq $MDSCOUNT); do
9046 local mdt_id=$((mds_id-1))
9047 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9048 wait_update_facet mds$mds_id \
9049 "lctl get_param -n lod.$lodname.pools.$pool |
9051 error_noexit "mds$mds_id: $t not removed from" \
9056 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
9057 error_noexit "$t not removed from $FSNAME.$pool"
9062 pool_remove_all_targets() {
9063 echo "Removing all targets from pool"
9066 local pname="lov.$FSNAME-*.pools.$pool"
9067 for t in $($LCTL get_param -n $pname | sort -u)
9069 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9071 for mds_id in $(seq $MDSCOUNT); do
9072 local mdt_id=$((mds_id-1))
9073 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9074 wait_update_facet mds$mds_id "lctl get_param -n \
9075 lod.$lodname.pools.$pool" "" || {
9076 error_noexit "mds$mds_id: Pool $pool not drained"
9080 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
9081 error_noexit "Pool $FSNAME.$pool cannot be drained"
9084 # striping on an empty/nonexistant pool should fall back
9085 # to "pool of everything"
9087 error_noexit "failed to use fallback striping for empty pool"
9090 # setstripe on an empty pool should fail
9091 $LFS setstripe -p $pool $file 2>/dev/null && {
9092 error_noexit "expected failure when creating file" \
9100 echo "Destroying pool"
9104 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
9107 # striping on an empty/nonexistant pool should fall back
9108 # to "pool of everything"
9110 error_noexit "failed to use fallback striping for missing pool"
9113 # setstripe on an empty pool should fail
9114 $LFS setstripe -p $pool $file 2>/dev/null && {
9115 error_noexit "expected failure when creating file" \
9120 # get param should return err once pool is gone
9121 if wait_update $HOSTNAME "lctl get_param -n \
9122 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9124 remove_pool_from_list $FSNAME.$pool
9127 error_noexit "Pool $FSNAME.$pool is not destroyed"
9131 # Get and check the actual stripe count of one file.
9132 # Usage: check_stripe_count <file> <expected_stripe_count>
9133 check_stripe_count() {
9138 [[ -z "$file" || -z "$expected" ]] &&
9139 error "check_stripe_count: invalid argument"
9141 local cmd="$LFS getstripe -c $file"
9142 actual=$($cmd) || error "$cmd failed"
9143 actual=${actual%% *}
9145 if [[ $actual -ne $expected ]]; then
9146 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9147 error "$cmd not expected ($expected): found $actual"; }
9148 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9149 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9153 # Get and check the actual list of OST indices on one file.
9154 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9160 [[ -z "$file" || -z "$expected" ]] &&
9161 error "check_obdidx: invalid argument!"
9163 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9164 grep -v obdidx | awk '{print $1}' | xargs))
9166 [[ $obdidx = $expected ]] ||
9167 error "list of OST indices on $file is $obdidx," \
9168 "should be $expected"
9171 # Get and check the actual OST index of the first stripe on one file.
9172 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9173 check_start_ost_idx() {
9178 [[ -z "$file" || -z "$expected" ]] &&
9179 error "check_start_ost_idx: invalid argument!"
9181 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9182 grep -v obdidx | awk '{print $1}')
9184 [[ $start_ost_idx = $expected ]] ||
9185 error "OST index of the first stripe on $file is" \
9186 "$start_ost_idx, should be $expected"
9189 killall_process () {
9190 local clients=${1:-$(hostname)}
9195 do_nodes $clients "killall $signal $name"
9200 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9205 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9210 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9215 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9220 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9225 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9232 do_facet mgs "cat $LSNAPSHOT_LOG"
9238 echo "Cleaning test environment ..."
9240 # Every lsnapshot command takes exclusive lock with others,
9241 # so can NOT destroy the snapshot during list with 'xargs'.
9243 local ssname=$(lsnapshot_list | grep snapshot_name |
9244 grep lss_ | awk '{ print $2 }' | head -n 1)
9245 [ -z "$ssname" ] && break
9247 lsnapshot_destroy -n $ssname -f ||
9248 lss_err "Fail to destroy $ssname by force"
9258 local host=$(facet_active_host $facet)
9259 local dir=$(dirname $(facet_vdevice $facet))
9260 local pool=$(zpool_name $facet)
9261 local lfsname=$(zfs_local_fsname $facet)
9262 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9265 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9271 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9272 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9274 if ! combined_mgs_mds ; then
9275 [ $(facet_fstype mgs) != zfs ] &&
9276 skip "Lustre snapshot 1 only works for ZFS backend"
9278 local host=$(facet_active_host mgs)
9279 local dir=$(dirname $(facet_vdevice mgs))
9280 local pool=$(zpool_name mgs)
9281 local lfsname=$(zfs_local_fsname mgs)
9284 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9285 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9288 for num in `seq $MDSCOUNT`; do
9289 [ $(facet_fstype mds$num) != zfs ] &&
9290 skip "Lustre snapshot 1 only works for ZFS backend"
9292 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9293 lss_err "generate lss conf (mds$num)"
9296 for num in `seq $OSTCOUNT`; do
9297 [ $(facet_fstype ost$num) != zfs ] &&
9298 skip "Lustre snapshot 1 only works for ZFS backend"
9300 lss_gen_conf_one ost$num OST $((num - 1)) ||
9301 lss_err "generate lss conf (ost$num)"
9304 do_facet mgs "cat $LSNAPSHOT_CONF"
9307 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9308 parse_plain_dir_param()
9313 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9314 param="-c ${invalues[1]}"
9316 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9317 param="$param -S ${invalues[3]}"
9319 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9320 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9321 param="$param -i ${invalues[6]}"
9323 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9325 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9326 param="$param -i ${invalues[5]}"
9334 local val=$(awk '{print $2}' <<< $line)
9336 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9338 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9340 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9342 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9347 parse_layout_param()
9354 if [[ ! -z $line ]]; then
9355 if [[ -z $mode ]]; then
9356 if [[ $line =~ ^"stripe_count:" ]]; then
9358 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9360 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9365 if [[ $mode = "plain_dir" ]]; then
9366 param=$(parse_plain_dir_param "$line")
9367 elif [[ $mode = "plain_file" ]]; then
9368 val=$(parse_plain_param "$line")
9369 [[ ! -z $val ]] && param="$param $val"
9370 elif [[ $mode = "pfl" ]]; then
9371 val=$(echo $line | awk '{print $2}')
9372 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9373 if [[ $val = "EOF" ]]; then
9374 param="$param -E -1"
9376 param="$param -E $val"
9378 elif [[ $line =~ ^"stripe_count:" ]]; then
9380 val=$(parse_plain_dir_param "$line")
9384 val=$(parse_plain_param "$line")
9385 [[ ! -z $val ]] && param="$param $val"
9395 local param=$($LFS getstripe -d $1 | parse_layout_param)
9404 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9406 cancel_lru_locks mdc
9407 cancel_lru_locks osc
9409 # make sure PFID is set correctly for files
9410 do_nodes $(comma_list $(osts_nodes)) \
9411 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9414 cat $f &> /dev/nullA ||
9415 { rc=$?; echo "verify $f failed"; break; }
9418 do_nodes $(comma_list $(osts_nodes)) \
9419 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9423 # check that clients "oscs" was evicted after "before"
9424 check_clients_evicted() {
9431 for osc in $oscs; do
9433 echo "Check state for $osc"
9434 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9435 tail -n 3 | awk -F"[ [,]" \
9436 '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
9437 if (($? == 0)) && (($evicted > $before)); then
9438 echo "$osc is evicted at $evicted"
9443 [ $rc -eq 0 ] || error "client not evicted from OST"
9446 # check that clients OSCS current_state is FULL
9447 check_clients_full() {
9452 for osc in $oscs; do
9453 wait_update_facet client \
9454 "lctl get_param -n osc.$osc.state |
9455 grep 'current_state: FULL'" \
9456 "current_state: FULL" $timeout
9457 [ $? -eq 0 ] || error "$osc state is not FULL"
9462 __changelog_deregister() {
9464 local mdt="$(facet_svc $facet)"
9468 # skip cleanup if no user registered for this MDT
9469 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9470 # user is no longer registered, skip cleanup
9471 changelog_users "$facet" | grep -q "$cl_user" ||
9472 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9474 # From this point, if any operation fails, it is an error
9475 __changelog_clear $facet $cl_user 0 ||
9476 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9477 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9478 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9481 declare -Ax CL_USERS
9482 changelog_register() {
9483 for M in $(seq $MDSCOUNT); do
9485 local mdt="$(facet_svc $facet)"
9488 cl_mask=$(do_facet $facet $LCTL get_param \
9489 mdd.${mdt}.changelog_mask -n)
9490 stack_trap "do_facet $facet $LCTL \
9491 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9492 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9493 error "$mdt: changelog_mask=+hsm failed: $?"
9496 cl_user=$(do_facet $facet \
9497 $LCTL --device $mdt changelog_register -n) ||
9498 error "$mdt: register changelog user failed: $?"
9499 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9501 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9502 # Bash does not support nested arrays, but the format of a
9503 # cl_user is constrained enough to use whitespaces as separators
9504 CL_USERS[$facet]+="$cl_user "
9506 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9509 changelog_deregister() {
9511 # bash assoc arrays do not guarantee to list keys in created order
9512 # so reorder to get same order than in changelog_register()
9513 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9516 for facet in $cl_facets; do
9517 for cl_user in ${CL_USERS[$facet]}; do
9518 __changelog_deregister $facet $cl_user || return $?
9520 unset CL_USERS[$facet]
9526 local service=$(facet_svc $facet)
9528 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9531 changelog_user_rec() {
9534 local service=$(facet_svc $facet)
9536 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9539 changelog_chmask() {
9542 do_nodes $(comma_list $(mdts_nodes)) \
9543 $LCTL set_param mdd.*.changelog_mask="$mask"
9546 # usage: __changelog_clear FACET CL_USER [+]INDEX
9550 local mdt="$(facet_svc $facet)"
9556 # Remove the leading '+'
9558 rec+=$(changelog_user_rec $facet $cl_user)
9565 if [ $rec -eq 0 ]; then
9566 echo "$mdt: clear the changelog for $cl_user of all records"
9568 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9570 $LFS changelog_clear $mdt $cl_user $rec
9573 # usage: changelog_clear [+]INDEX
9575 # If INDEX is prefixed with '+', increment every changelog user's record index
9576 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9580 # bash assoc arrays do not guarantee to list keys in created order
9581 # so reorder to get same order than in changelog_register()
9582 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9585 for facet in $cl_facets; do
9586 for cl_user in ${CL_USERS[$facet]}; do
9587 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9595 for M in $(seq $MDSCOUNT); do
9597 local mdt="$(facet_svc $facet)"
9599 $LFS changelog $mdt | sed -e 's/^/'$mdt'./'
9603 changelog_extract_field() {
9608 changelog_dump | gawk "/$cltype.*$file$/ {
9609 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9613 # Prints a changelog record produced by "lfs changelog" as an associative array
9616 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9617 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9618 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9619 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9620 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9621 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9622 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9624 # Note that the changelog record is not quoted
9625 # Also note that the line breaks in the output were only added for readability
9627 # Typically, you want to eval the output of the command to fill an actual
9628 # associative array, like this:
9629 # $> eval declare -A changelog=$(changelog2array $entry)
9631 # It can then be accessed like any bash associative array:
9632 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9634 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9642 # A changelog, as printed by "lfs changelog" typically looks like this:
9643 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9645 # Parse the positional part of the changelog
9647 # changelog_dump() prefixes records with their mdt's name
9648 local index="${1##*.}"
9650 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9651 "$index" "${2:2}" "$3" "$4" "$5"
9653 # Parse the key/value part of the changelog
9654 for arg in "${@:5}"; do
9655 # Check it matches a key=value syntax
9656 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9658 local key="${arg%%=*}"
9659 local value="${arg#*=}"
9663 # u is actually for uid AND gid: u=UID:GID
9664 printf " [uid]='%s'" "${value%:*}"
9694 printf " ['%s']='%s'" "$key" "$value"
9701 # Format and print a changelog record
9703 # Interpreted sequences are:
9705 # %f the "flags" attribute of a changelog record
9706 __changelog_printf()
9711 for ((i = 0; i < ${#format}; i++)); do
9712 local char="${format:$i:1}"
9713 if [ "$char" != % ]; then
9719 char="${format:$i:1}"
9722 printf '%s' "${changelog[flags]}"
9732 # Filter changelog records
9736 local action='print'
9739 while [ $# -gt 0 ]; do
9759 changelog_dump | { while read -r record; do
9760 eval local -A changelog=$(changelog2array $record)
9761 for key in "${!filter[@]}"; do
9764 [ "${changelog[$key]}" == "${filter[$key]}" ]
9771 case "${action:-print}" in
9773 printf '%s\n' "$record"
9776 __changelog_printf "$format"
9786 [ ! -d "$dir" ] && return
9788 [ -z "$layout" ] && {
9789 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9793 setfattr -n trusted.lov -v $layout $dir ||
9794 error "error restoring layout '$layout' to '$dir'"
9797 # save the layout of a directory, the returned string will be used by
9798 # restore_layout() to restore the layout
9801 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9802 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9806 # save layout of a directory and restore it at exit
9807 save_layout_restore_at_exit() {
9809 local layout=$(save_layout $dir)
9811 stack_trap "restore_layout $dir $layout" EXIT
9814 verify_yaml_layout() {
9820 echo "getstripe --yaml $src"
9821 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9822 echo "setstripe --yaml=$temp $dst"
9823 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9826 local layout1=$(get_layout_param $src)
9827 local layout2=$(get_layout_param $dst)
9828 # compare their layout info
9829 [ "$layout1" == "$layout2" ] ||
9830 error "$msg_prefix $src/$dst layouts are not equal"
9833 is_project_quota_supported() {
9834 $ENABLE_PROJECT_QUOTAS || return 1
9836 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9837 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9838 do_facet mds1 lfs --help |& grep -q project && return 0
9840 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9841 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9842 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9847 # ZFS project quota enable/disable:
9848 # This feature will become active as soon as it is enabled and will never
9849 # return to being disabled. Each filesystem will be upgraded automatically
9850 # when remounted or when [a] new file is created under that filesystem. The
9851 # upgrade can also be triggered on filesystems via `zfs set version=current
9852 # <pool/fs>`. The upgrade process runs in the background and may take a
9853 # while to complete for the filesystems containing a large number of files.
9854 enable_project_quota() {
9855 is_project_quota_supported || return 0
9856 local zkeeper=${KEEP_ZPOOL}
9857 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9859 stopall || error "failed to stopall (1)"
9861 local zfeat_en="feature@project_quota=enabled"
9862 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9863 local facet_fstype=${facet:0:3}1_FSTYPE
9866 if [ "${!facet_fstype}" = "zfs" ]; then
9867 devname=$(zpool_name ${facet})
9868 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9869 error "$ZPOOL set $zfeat_en $devname"
9871 [ ${facet:0:3} == "mds" ] &&
9872 devname=$(mdsdevname ${facet:3}) ||
9873 devname=$(ostdevname ${facet:3})
9874 do_facet ${facet} $TUNE2FS -O project $devname ||
9875 error "tune2fs $devname failed"
9879 KEEP_ZPOOL="${zkeeper}"
9884 disable_project_quota() {
9885 is_project_quota_supported || return 0
9886 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9887 stopall || error "failed to stopall (1)"
9889 for num in $(seq $MDSCOUNT); do
9890 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9891 error "tune2fs $(mdsdevname $num) failed"
9894 for num in $(seq $OSTCOUNT); do
9895 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9896 error "tune2fs $(ostdevname $num) failed"
9904 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9905 # the following associated variables are added:
9907 # AGTCOUNT: number of agents
9908 # AGTDEV{N}: target HSM mount point (root path of the backend)
9909 # agt{N}_HOST: hostname of the agent agt{N}
9910 # SINGLEAGT: facet of the single agent
9912 # The number of agents is initialized as the number of remote client nodes.
9913 # By default, only single copytool is started on a remote client/agent. If there
9914 # was no remote client, then the copytool will be started on the local client.
9920 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9921 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9923 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9924 if [[ $CLIENTCOUNT -gt 1 ]] &&
9925 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9926 skip_env "SHARED_DIRECTORY should be accessible"\
9927 "on all client nodes"
9931 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9932 # meant NFS issues could hose sanity-hsm sessions. So now we
9934 for n in $(seq $AGTCOUNT); do
9935 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9936 agent=CLIENT$((n + 1))
9937 if [[ -z "${!agent}" ]]; then
9938 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9941 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9942 local var=agt${n}_HOST
9943 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9946 export SINGLEAGT=${SINGLEAGT:-agt1}
9948 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9949 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9950 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9951 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9952 export HSMTOOL_TESTDIR
9953 export HSMTOOL_BASE=$(basename "$HSMTOOL" | cut -f1 -d" ")
9955 HSM_ARCHIVE_NUMBER=2
9957 # The test only support up to 10 MDTs
9958 MDT_PREFIX="mdt.$FSNAME-MDT000"
9959 HSM_PARAM="${MDT_PREFIX}0.hsm"
9961 # archive is purged at copytool setup
9962 HSM_ARCHIVE_PURGE=true
9964 # Don't allow copytool error upon start/setup
9965 HSMTOOL_NOERROR=false
9968 # Get the backend root path for the given agent facet.
9971 local dev=AGTDEV$(facet_number $facet)
9978 # get MDT device for each mdc
9979 for mdtno in $(seq 1 $MDSCOUNT); do
9980 local idx=$(($mdtno - 1))
9981 MDT[$idx]=$($LCTL get_param -n \
9982 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
9983 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
9987 search_copytools() {
9988 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9989 do_nodesv $hosts "pgrep -x $HSMTOOL_BASE"
9993 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9995 echo "Killing existing copytools on $hosts"
9996 do_nodesv $hosts "killall -q $HSMTOOL_BASE" || true
10000 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10001 local wait_timeout=200
10002 local wait_start=$SECONDS
10003 local wait_end=$((wait_start + wait_timeout))
10004 local sleep_time=100000 # 0.1 second
10006 while ((SECONDS < wait_end)); do
10007 if ! search_copytools $hosts; then
10008 echo "copytools stopped in $((SECONDS - wait_start))s"
10012 echo "copytools still running on $hosts"
10014 [ $sleep_time -lt 32000000 ] && # 3.2 seconds
10015 sleep_time=$(bc <<< "$sleep_time * 2")
10018 # try to dump Copytool's stack
10019 do_nodesv $hosts "echo 1 >/proc/sys/kernel/sysrq ; " \
10020 "echo t >/proc/sysrq-trigger"
10022 echo "copytools failed to stop in ${wait_timeout}s"
10027 copytool_monitor_cleanup() {
10028 local facet=${1:-$SINGLEAGT}
10029 local agent=$(facet_active_host $facet)
10031 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
10032 # Should die when the copytool dies, but just in case.
10033 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
10034 cmd+=" 2>/dev/null || true"
10035 do_node $agent "$cmd"
10036 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
10037 export HSMTOOL_MONITOR_DIR=
10040 # The pdsh should die on its own when the monitor dies. Just
10041 # in case, though, try to clean up to avoid any cruft.
10042 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
10043 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
10044 export HSMTOOL_MONITOR_PDSH=
10050 local host="$(facet_host "$1")"
10051 local prefix=$TESTLOG_PREFIX
10052 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
10054 printf "${prefix}.copytool${archive_id}_log.${host}.log"
10057 __lhsmtool_rebind()
10059 do_facet $facet $HSMTOOL -p "$hsm_root" --rebind "$@" "$mountpoint"
10062 __lhsmtool_import()
10064 mkdir -p "$(dirname "$2")" ||
10065 error "cannot create directory '$(dirname "$2")'"
10066 do_facet $facet $HSMTOOL -p "$hsm_root" --import "$@" "$mountpoint"
10071 local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon --hsm-root \"$hsm_root\""
10072 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
10073 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
10074 [ ${#misc_options[@]} -gt 0 ] &&
10075 cmd+=" $(IFS=" " echo "$@")"
10076 cmd+=" \"$mountpoint\""
10078 echo "Starting copytool $facet on $(facet_host $facet)"
10079 stack_trap "do_facet $facet libtool execute pkill -x '$HSMTOOL' || true" EXIT
10080 do_facet $facet "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
10084 local facet="${1:-$SINGLEAGT}"
10086 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
10089 # Main entry point to perform copytool related operations
10093 # setup setup a copytool to run in the background, that copytool will be
10095 # import import a file from an HSM backend
10096 # rebind rebind an archived file to a new fid
10098 # Although the semantics might suggest otherwise, one does not need to 'setup'
10099 # a copytool before a call to 'copytool import' or 'copytool rebind'.
10106 # Use default values
10107 local facet=$SINGLEAGT
10108 local mountpoint="${MOUNT2:-$MOUNT}"
10109 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10112 local fail_on_error=true
10113 local -a misc_options
10114 while [ $# -gt 0 ]; do
10126 local archive_id="$1"
10134 local bandwidth="$1" # in MB/s
10137 local fail_on_error=false
10140 # Uncommon(/copytool dependent) option
10141 misc_options+=("$1")
10147 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10148 do_facet $facet mkdir -p "$hsm_root" ||
10149 error "mkdir '$hsm_root' failed"
10153 local copytool=lhsmtool
10157 __${copytool}_${action} "${misc_options[@]}"
10158 if [ $? -ne 0 ]; then
10163 local host="$(facet_host $facet)"
10164 error_msg="Failed to start copytool $facet on '$host'"
10167 local src="${misc_options[0]}"
10168 local dest="${misc_options[1]}"
10169 error_msg="Failed to import '$src' to '$dest'"
10172 error_msg="could not rebind file"
10176 $fail_on_error && error "$error_msg" || echo "$error_msg"
10181 local client_count=$1
10182 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10183 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10190 $LFS path2fid $1 | tr -d '[]'
10191 return ${PIPESTATUS[0]}
10199 if [[ $u == "user" ]]; then
10200 st=$($RUNAS $LFS hsm_state $f)
10203 st=$($LFS hsm_state $f)
10206 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10208 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10212 check_hsm_flags() {
10216 local st=$(get_hsm_flags $f)
10217 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10226 if [[ "$value" != "" ]]; then
10229 for mdtno in $(seq 1 $MDSCOUNT); do
10230 local idx=$(($mdtno - 1))
10231 local facet=mds${mdtno}
10232 # if $arg include -P option, run 1 set_param per MDT on the MGS
10233 # else, run set_param on each MDT
10234 [[ $arg = *"-P"* ]] && facet=mgs
10235 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10236 [[ $? != 0 ]] && rc=1
10244 wait_update --verbose $(facet_active_host $facet) "$@"
10247 mdts_check_param() {
10252 for mdtno in $(seq 1 $MDSCOUNT); do
10253 local idx=$(($mdtno - 1))
10254 wait_result mds${mdtno} \
10255 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10257 error "$key state is not '$target' on mds${mdtno}"
10261 cdt_set_mount_state() {
10262 mdts_set_param "-P" hsm_control "$1"
10263 # set_param -P is asynchronous operation and could race with set_param.
10264 # In such case configs could be retrieved and applied at mgc after
10265 # set_param -P completion. Sleep here to avoid race with set_param.
10266 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10267 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10268 # and 10 seconds to retrieve config from server.
10272 cdt_check_state() {
10273 mdts_check_param hsm_control "$1" 20
10276 cdt_set_sanity_policy() {
10277 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10280 mdts_set_param "" hsm.policy "+NRA"
10281 mdts_set_param "" hsm.policy "-NBR"
10282 CDT_POLICY_HAD_CHANGED=
10290 mdts_set_param "$opt -n" "hsm.$param" "$value"
10294 wait_request_state() {
10298 # 4th arg (mdt index) is optional
10299 local mdtidx=${4:-0}
10300 local mds=mds$(($mdtidx + 1))
10302 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10303 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10305 wait_result $mds "$cmd" "$state" 200 ||
10306 error "request on $fid is not $state on $mds"
10314 local WAIT_MAX=${4:-60}
10317 # We need to run do_node in bg, because pdsh does not exit
10318 # if child process of run script exists.
10319 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10320 # because of multiop_bg_pause -> $MULTIOP_PROG &
10321 # By the same reason we need sleep a bit after do_nodes starts
10322 # to let runmultiop_bg_pause start muliop and
10323 # update /tmp/multiop_bg.pid ;
10324 # The rm /tmp/multiop_bg.pid guarantees here that
10325 # we have the updated by runmultiop_bg_pause
10326 # /tmp/multiop_bg.pid file
10328 local pid_file=$TMP/multiop_bg.pid.$$
10330 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10331 runmultiop_bg_pause $file $cmds" &
10335 while [[ $wait_time -lt $WAIT_MAX ]]; do
10337 wait_time=$((wait_time + 3))
10338 multiop_pid=$(do_node $client cat $pid_file)
10339 if [ -n "$multiop_pid" ]; then
10344 [ -n "$multiop_pid" ] ||
10345 error "$client : Can not get multiop_pid from $pid_file "
10347 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10348 eval export $(node_var_name $client)_do_node_pid=$pid
10349 local var=$(node_var_name $client)_multiop_pid
10350 echo client $client multiop_bg started multiop_pid=${!var}
10356 local multiop_pid=$(node_var_name $client)_multiop_pid
10357 local do_node_pid=$(node_var_name $client)_do_node_pid
10359 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10360 do_node $client kill -USR1 ${!multiop_pid}
10362 wait ${!do_node_pid}
10366 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10367 awk '{ print $1 * 2; exit; }')
10371 check_component_count() {
10372 local comp_cnt=$($LFS getstripe --component-count $1)
10373 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10376 # Verify there are no init components with "extension" flag
10377 verify_no_init_extension() {
10378 local flg_opts="--component-flags init,extension"
10379 local found=$($LFS find $flg_opts $1 | wc -l)
10380 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10383 # Verify there is at least one component starting at 0
10384 verify_comp_at_zero() {
10385 flg_opts="--component-flags init"
10386 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10387 [ $found -eq 1 ] ||
10388 error "No component starting at zero(!)"
10391 # version after which Self-Extending Layouts are available
10394 sel_layout_sanity() {
10398 verify_no_init_extension $file
10399 verify_comp_at_zero $file
10400 check_component_count $file $comp_cnt