3 trap 'print_summary && print_stack_trace | tee $TF_FAIL && \
4 echo "$TESTSUITE: FAIL: test-framework exiting on error"' ERR
8 export REFORMAT=${REFORMAT:-""}
9 export WRITECONF=${WRITECONF:-""}
10 export VERBOSE=${VERBOSE:-false}
11 export GSS=${GSS:-false}
12 export GSS_SK=${GSS_SK:-false}
14 export GSS_PIPEFS=false
15 export SHARED_KEY=${SHARED_KEY:-false}
16 export SK_PATH=${SK_PATH:-/tmp/test-framework-keys}
17 export SK_OM_PATH=$SK_PATH'/tmp-request-mount'
18 export SK_MOUNTED=${SK_MOUNTED:-false}
19 export SK_FLAVOR=${SK_FLAVOR:-ski}
20 export SK_NO_KEY=${SK_NO_KEY:-true}
21 export SK_UNIQUE_NM=${SK_UNIQUE_NM:-false}
22 export SK_S2S=${SK_S2S:-false}
23 export SK_S2SNM=${SK_S2SNM:-TestFrameNM}
24 export SK_S2SNMCLI=${SK_S2SNMCLI:-TestFrameNMCli}
25 export SK_SKIPFIRST=${SK_SKIPFIRST:-true}
26 export IDENTITY_UPCALL=default
28 export FLAKEY=${FLAKEY:-true}
29 # specify environment variable containing batch job name for server statistics
30 export JOBID_VAR=${JOBID_VAR:-"procname_uid"} # or "existing" or "disable"
32 #export PDSH="pdsh -S -Rssh -w"
33 export MOUNT_CMD=${MOUNT_CMD:-"mount -t lustre"}
34 export UMOUNT=${UMOUNT:-"umount -d"}
36 export LSNAPSHOT_CONF="/etc/ldev.conf"
37 export LSNAPSHOT_LOG="/var/log/lsnapshot.log"
39 # sles12 umount has a issue with -d option
40 [ -e /etc/SuSE-release ] && grep -w VERSION /etc/SuSE-release | grep -wq 12 && {
41 export UMOUNT="umount"
44 # function used by scripts run on remote nodes
45 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
46 . $LUSTRE/tests/functions.sh
47 . $LUSTRE/tests/yaml.sh
49 export LD_LIBRARY_PATH=${LUSTRE}/utils/.libs:${LUSTRE}/utils:${LD_LIBRARY_PATH}
51 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
53 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
55 if [ -f "$EXCEPT_LIST_FILE" ]; then
56 echo "Reading test skip list from $EXCEPT_LIST_FILE"
61 # check config files for options in decreasing order of preference
62 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
63 MODPROBECONF=/etc/modprobe.d/lustre.conf
64 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
65 MODPROBECONF=/etc/modprobe.d/Lustre
66 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
67 MODPROBECONF=/etc/modprobe.conf
69 sanitize_parameters() {
70 for i in DIR DIR1 DIR2 MOUNT MOUNT1 MOUNT2
73 if [ -d "$path" ]; then
74 eval export $i=$(echo $path | sed -r 's/\/+$//g')
80 [[ $DIR/ = $MOUNT/* ]] ||
81 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
82 [[ $DIR1/ = $MOUNT1/* ]] ||
83 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
84 [[ $DIR2/ = $MOUNT2/* ]] ||
85 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
87 [ -n "$failed" ] && exit 99 || true
91 echo "usage: $0 [-r] [-f cfgfile]"
99 [ -z "$DEFAULT_SUITES" ] && return 0
100 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
102 local form="%-13s %-17s %-9s %s %s\n"
104 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
105 echo "---------------------------------------------------------------"
106 for O in $DEFAULT_SUITES; do
107 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
108 [ "${!O}" = "no" ] && continue || true
109 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
110 local log=${TMP}/${o}.log
111 if is_sanity_benchmark $o; then
112 log=${TMP}/sanity-benchmark.log
117 local status=Unfinished
119 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' |
121 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g |
122 sort -nr -k 3 | head -n5 | awk '{ print $2":"$3"s" }')
123 total=$(grep duration $log | awk '{ print $2 }')
124 if [ "${!O}" = "done" ]; then
128 local durations=$(egrep "^PASS|^FAIL" $log |
129 tr -d "("| sed s/s\)$//g |
130 awk '{ print $2":"$3"|" }')
131 details=$(printf "%s\n%s %s %s\n" "$details" \
132 "DDETAILS" "$O" "$(echo $durations)")
135 printf "$form" $status "$O" "${total}" "E=$skipped"
136 printf "$form" "-" "-" "-" "S=$(echo $slow)"
139 for O in $DEFAULT_SUITES; do
140 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
141 if [ "${!O}" = "no" ]; then
142 printf "$form" "Skipped" "$O" ""
146 # print the detailed tests durations if DDETAILS=true
152 # Get information about the Lustre environment. The information collected
153 # will be used in Lustre tests.
154 # usage: get_lustre_env
155 # input: No required or optional arguments
156 # output: No return values, environment variables are exported
160 export mds1_FSTYPE=${mds1_FSTYPE:-$(facet_fstype mds1)}
161 export ost1_FSTYPE=${ost1_FSTYPE:-$(facet_fstype ost1)}
163 export MGS_VERSION=$(lustre_version_code mgs)
164 export MDS1_VERSION=$(lustre_version_code mds1)
165 export OST1_VERSION=$(lustre_version_code ost1)
166 export CLIENT_VERSION=$(lustre_version_code client)
168 # Prefer using "mds1" directly instead of SINGLEMDS.
169 # Keep this for compat until it is removed from scripts.
170 export SINGLEMDS=${SINGLEMDS:-mds1}
174 export LUSTRE=$(absolute_path $LUSTRE)
175 export TESTSUITE=$(basename $0 .sh)
176 export TEST_FAILED=false
177 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
178 export RPC_MODE=${RPC_MODE:-false}
179 export DO_CLEANUP=${DO_CLEANUP:-true}
180 export KEEP_ZPOOL=${KEEP_ZPOOL:-false}
181 export CLEANUP_DM_DEV=false
182 export PAGE_SIZE=$(get_page_size client)
184 export MKE2FS=$MKE2FS
185 if [ -z "$MKE2FS" ]; then
186 if which mkfs.ldiskfs >/dev/null 2>&1; then
187 export MKE2FS=mkfs.ldiskfs
193 export DEBUGFS=$DEBUGFS
194 if [ -z "$DEBUGFS" ]; then
195 if which debugfs.ldiskfs >/dev/null 2>&1; then
196 export DEBUGFS=debugfs.ldiskfs
198 export DEBUGFS=debugfs
202 export TUNE2FS=$TUNE2FS
203 if [ -z "$TUNE2FS" ]; then
204 if which tunefs.ldiskfs >/dev/null 2>&1; then
205 export TUNE2FS=tunefs.ldiskfs
207 export TUNE2FS=tune2fs
211 export E2LABEL=$E2LABEL
212 if [ -z "$E2LABEL" ]; then
213 if which label.ldiskfs >/dev/null 2>&1; then
214 export E2LABEL=label.ldiskfs
216 export E2LABEL=e2label
220 export DUMPE2FS=$DUMPE2FS
221 if [ -z "$DUMPE2FS" ]; then
222 if which dumpfs.ldiskfs >/dev/null 2>&1; then
223 export DUMPE2FS=dumpfs.ldiskfs
225 export DUMPE2FS=dumpe2fs
229 export E2FSCK=$E2FSCK
230 if [ -z "$E2FSCK" ]; then
231 if which fsck.ldiskfs >/dev/null 2>&1; then
232 export E2FSCK=fsck.ldiskfs
238 export RESIZE2FS=$RESIZE2FS
239 if [ -z "$RESIZE2FS" ]; then
240 if which resizefs.ldiskfs >/dev/null 2>&1; then
241 export RESIZE2FS=resizefs.ldiskfs
243 export RESIZE2FS=resize2fs
247 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after test suite
248 export FSCK_MAX_ERR=4 # File system errors left uncorrected
250 export ZFS=${ZFS:-zfs}
251 export ZPOOL=${ZPOOL:-zpool}
252 export ZDB=${ZDB:-zdb}
253 export PARTPROBE=${PARTPROBE:-partprobe}
255 #[ -d /r ] && export ROOT=${ROOT:-/r}
256 export TMP=${TMP:-$ROOT/tmp}
257 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
258 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
259 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
261 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
262 if ! echo $PATH | grep -q $LUSTRE/utils; then
263 export PATH=$LUSTRE/utils:$PATH
265 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
266 export PATH=$LUSTRE/utils/gss:$PATH
268 if ! echo $PATH | grep -q $LUSTRE/tests; then
269 export PATH=$LUSTRE/tests:$PATH
271 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
272 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
274 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
275 [ ! -f "$LST" ] && export LST=$(which lst)
276 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
277 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
278 export MCREATE=${MCREATE:-mcreate}
279 export MULTIOP=${MULTIOP:-multiop}
280 # Ubuntu, at least, has a truncate command in /usr/bin
281 # so fully path our truncate command.
282 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
283 export FSX=${FSX:-$LUSTRE/tests/fsx}
284 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
285 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
286 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
287 export PATH=$LUSTRE/tests/racer:$PATH:
289 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
290 export PATH=$LUSTRE/tests/mpi:$PATH
292 export RSYNC_RSH=${RSYNC_RSH:-rsh}
294 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
295 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
296 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
297 [ ! -f "$LFS" ] && export LFS=$(which lfs)
299 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
301 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
302 if [ ! -f "$L_GETIDENTITY" ]; then
303 if `which l_getidentity > /dev/null 2>&1`; then
304 export L_GETIDENTITY=$(which l_getidentity)
306 export L_GETIDENTITY=NONE
309 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
310 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
311 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
312 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
313 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
314 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
315 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
316 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
317 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
318 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
319 [ ! -f "$LUSTRE_RMMOD" ] &&
320 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
321 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
322 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
323 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
324 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
325 [ ! -f "$LFS_MIGRATE" ] &&
326 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
327 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
328 [ ! -f "$LR_READER" ] &&
329 export LR_READER=$(which lr_reader 2> /dev/null)
330 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
331 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
332 [ ! -f "$LSOM_SYNC" ] &&
333 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
334 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
335 export NAME=${NAME:-local}
336 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
337 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
338 export LGSSD=$(which lgssd)
339 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
340 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
341 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
343 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
345 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
346 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
348 export DMSETUP=${DMSETUP:-dmsetup}
349 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
350 export LOSETUP=${LOSETUP:-losetup}
352 if [ "$ACCEPTOR_PORT" ]; then
353 export PORT_OPT="--port $ACCEPTOR_PORT"
357 $RPC_MODE || echo "Using GSS shared-key feature"
358 which lgss_sk > /dev/null 2>&1 ||
359 error_exit "built with lgss_sk disabled! SEC=$SEC"
367 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
368 which lgss_keyring > /dev/null 2>&1 ||
369 error_exit "built with gss disabled! SEC=$SEC"
380 IDENTITY_UPCALL=false
384 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
386 # Paths on remote nodes, if different
387 export RLUSTRE=${RLUSTRE:-$LUSTRE}
388 export RPWD=${RPWD:-$PWD}
389 export I_MOUNTED=${I_MOUNTED:-"no"}
390 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
391 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
392 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
393 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
394 ! -f $LUSTRE/mdt/mdt.ko ]; then
395 export CLIENTMODSONLY=yes
398 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
399 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
403 while getopts "rvwf:" opt $*; do
408 w) WRITECONF=writeconf;;
413 shift $((OPTIND - 1))
416 # print the durations of each test if "true"
417 DDETAILS=${DDETAILS:-false}
418 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
423 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
425 # Constants used in more than one test script
426 export LOV_MAX_STRIPE_COUNT=2000
428 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
429 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
432 # use localrecov to enable recovery for local clients, LU-12722
433 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] ||
434 export MDS_MOUNT_OPTS=${MDS_MOUNT_OPTS:-"-o localrecov"}
435 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
436 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
443 ncpts=$(do_facet $facet "lctl get_param -n " \
444 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
446 if [ $ncpts -eq 0 ]; then
453 # Return a numeric version code based on a version string. The version
454 # code is useful for comparison two version strings to see which is newer.
456 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
457 eval set -- $(tr "[:punct:]" " " <<< $*)
459 echo -n $(((${1:-0} << 16) | (${2:-0} << 8) | ${3:-0}))
462 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
463 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
465 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
467 # usage: lustre_build_version
469 # All Lustre versions support "lctl get_param" to report the version of the
470 # code running in the kernel (what our tests are interested in), but it
471 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
472 # the "version" parameter doesn't include "lustre: " at the beginning.
473 # If that fails, call "lctl lustre_build_version" which prints either (or both)
474 # the userspace and kernel build versions, but until 2.8.55 required root
475 # access to get the Lustre kernel version. If that also fails, fall back to
476 # using "lctl --version", which is easy to parse and works without the kernel
477 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
478 # not the module version, though they are usually the same.
480 # Various commands and their output format for different Lustre versions:
481 # lctl get_param version: 2.9.55
482 # lctl get_param version: lustre: 2.8.53
483 # lctl get_param version: lustre: 2.6.52
484 # kernel: patchless_client
485 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
486 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
487 # lctl lustre_build_version: error: lustre_build_version: Permission denied
488 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
489 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
490 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
491 # lctl --version: lctl 2.6.50
493 # output: prints version string to stdout in (up to 4) dotted-decimal values
494 lustre_build_version() {
495 local facet=${1:-client}
496 local facet_version=${facet}_VERSION
498 # if the global variable is already set, then use that
499 [ -n "${!facet_version}" ] && echo ${!facet_version} && return
501 # this is the currently-running version of the kernel modules
502 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null")
503 # we mostly test 2.10+ systems, only try others if the above fails
504 if [ -z "$ver" ]; then
505 ver=$(do_facet $facet "$LCTL lustre_build_version 2>/dev/null")
507 if [ -z "$ver" ]; then
508 ver=$(do_facet $facet "$LCTL --version 2>/dev/null" |
511 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
512 [ -n "$lver" ] && ver="$lver"
514 lver=$(sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' <<<$ver |
515 tr _ . | cut -d. -f1-4)
517 # save in global variable for the future
518 export $facet_version=$lver
523 # Report the Lustre numeric build version code for the supplied facet.
524 lustre_version_code() {
525 version_code $(lustre_build_version $1)
529 /sbin/lsmod | grep -q "^\<$1\>"
541 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
544 # parallels can't load modules directly from prlfs, use /tmp instead
545 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
546 local target="$(mktemp)"
548 cp "$module" "$target"
551 [[ $rc == 0 ]] && PRLFS=true
559 # Load a module on the system where this is running.
561 # usage: load_module module_name [module arguments for insmod/modprobe]
563 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
564 # will be used as the arguments. Otherwise arguments will be obtained from
565 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
568 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
571 local base=$(basename $module $ext)
573 local -A module_is_loaded_aa
577 for mod in $(lsmod | awk '{ print $1; }'); do
578 module_is_loaded_aa[${mod//-/_}]=true
582 ${module_is_loaded_aa[${1//-/_}]:-false}
585 if module_is_loaded $base; then
589 if [[ -f $LUSTRE/$module$ext ]]; then
590 path=$LUSTRE/$module$ext
591 elif [[ "$base" == lnet_selftest ]] &&
592 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
593 path=$LUSTRE/../lnet/selftest/$base$ext
598 if [[ -n "$path" ]]; then
599 # Try to load any non-Lustre modules that $module depends on.
600 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
601 if ! module_is_loaded $mod; then
607 # If no module arguments were passed then get them from
608 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
609 if [ $# -eq 0 ]; then
610 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
611 # not in Bash until 4.x, so we resort to eval.
612 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
613 eval set -- \$$optvar
614 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
615 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
617 opt=$(awk -v var="^options $base" '$0 ~ var \
618 {gsub("'"options $base"'",""); print}' \
620 set -- $(echo -n $opt)
622 # Ensure we have accept=all for lnet
623 if [[ "$base" == lnet ]]; then
624 # OK, this is a bit wordy...
625 local arg accept_all_present=false
628 [[ "$arg" == accept=all ]] &&
629 accept_all_present=true
632 $accept_all_present || set -- "$@" accept=all
639 [ $# -gt 0 ] && echo "${module} options: '$*'"
641 # Note that insmod will ignore anything in modprobe.conf, which is why
642 # we're passing options on the command-line. If $path does not exist
643 # then we must be testing a "make install" or"rpm" installation. Also
644 # note that failing to load ptlrpc_gss is not considered fatal.
645 if [[ -n "$path" ]]; then
646 lustre_insmod $path "$@"
647 elif [[ "$base" == ptlrpc_gss ]]; then
648 if ! modprobe $base "$@" 2>/dev/null; then
649 echo "gss/krb5 is not supported"
656 load_modules_local() {
657 if [ -n "$MODPROBE" ]; then
659 echo "Using modprobe to load modules"
663 # Create special udev test rules on every node
664 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
665 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
667 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
669 udevadm control --reload-rules
672 # For kmemleak-enabled kernels we need clear all past state
673 # that obviously has nothing to do with this Lustre run
674 # Disable automatic memory scanning to avoid perf hit.
675 if [ -f /sys/kernel/debug/kmemleak ] ; then
676 echo scan=off > /sys/kernel/debug/kmemleak
677 echo scan > /sys/kernel/debug/kmemleak
678 echo clear > /sys/kernel/debug/kmemleak
681 echo Loading modules from $LUSTRE
685 if [ -f /sys/devices/system/cpu/online ]; then
686 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
687 echo "detected $ncpus online CPUs by sysfs"
689 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
691 if [ $rc -eq 0 ]; then
692 echo "detected $ncpus online CPUs by getconf"
694 echo "Can't detect number of CPUs"
699 # if there is only one CPU core, libcfs can only create one partition
700 # if there is more than 4 CPU cores, libcfs should create multiple CPU
701 # partitions. So we just force libcfs to create 2 partitions for
702 # system with 2 or 4 cores
703 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
704 # force to enable multiple CPU partitions
705 echo "Force libcfs to create 2 CPU partitions"
706 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
708 echo "libcfs will create CPU partition based on online CPUs"
711 load_module ../libcfs/libcfs/libcfs
712 # Prevent local MODOPTS_LIBCFS being passed as part of environment
713 # variable to remote nodes
717 load_module ../lnet/lnet/lnet
719 LNDPATH=${LNDPATH:-"../lnet/klnds"}
720 if [ -z "$LNETLND" ]; then
722 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
723 tcp*) LNETLND="socklnd/ksocklnd" ;;
724 *) local lnd="${NETTYPE%%[0-9]}lnd"
725 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
726 LNETLND="$lnd/k$lnd" ||
727 LNETLND="socklnd/ksocklnd"
730 load_module ../lnet/klnds/$LNETLND
731 load_module obdclass/obdclass
732 load_module ptlrpc/ptlrpc
733 load_module ptlrpc/gss/ptlrpc_gss
741 load_module obdecho/obdecho
742 if ! client_only; then
743 load_module lfsck/lfsck
744 [ "$LQUOTA" != "no" ] &&
745 load_module quota/lquota $LQUOTAOPTS
746 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
747 load_module osd-zfs/osd_zfs
748 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
749 load_module ../ldiskfs/ldiskfs
750 load_module osd-ldiskfs/osd_ldiskfs
762 load_module llite/lustre
763 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
765 rm -f $OGDB/ogdb-$HOSTNAME
766 $LCTL modules > $OGDB/ogdb-$HOSTNAME
768 # 'mount' doesn't look in $PATH, just sbin
769 local mount_lustre=$LUSTRE/utils/mount.lustre
770 if [ -f $mount_lustre ]; then
771 local sbin_mount=$(readlink -f /sbin)/mount.lustre
772 if grep -qw "$sbin_mount" /proc/mounts; then
773 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
775 if ! grep -qw "$sbin_mount" /proc/mounts; then
776 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
777 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
778 cat <<- EOF > "$sbin_mount"
781 echo "This $sbin_mount just a mountpoint." 1>&2
782 echo "It is never supposed to be run." 1>&2
783 logger -p emerg -- "using stub $sbin_mount $@"
786 chmod a+x $sbin_mount
788 mount --bind $mount_lustre $sbin_mount ||
789 error "can't bind $mount_lustre to $sbin_mount"
797 # load modules on remote nodes optionally
798 # lustre-tests have to be installed on these nodes
799 if $LOAD_MODULES_REMOTE; then
800 local list=$(comma_list $(remote_nodes_list))
801 if [ -n "$list" ]; then
802 echo "loading modules on: '$list'"
803 do_rpc_nodes "$list" load_modules_local
809 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
810 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
811 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
812 echo "$LEAK_LUSTRE" 1>&2
813 echo "$LEAK_PORTALS" 1>&2
814 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
815 echo "Memory leaks detected"
816 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
822 wait_exit_ST client # bug 12845
824 $LUSTRE_RMMOD ldiskfs || return 2
826 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
827 rm /etc/udev/rules.d/99-lustre-test.rules
828 udevadm control --reload-rules
831 if $LOAD_MODULES_REMOTE; then
832 local list=$(comma_list $(remote_nodes_list))
833 if [ -n "$list" ]; then
834 echo "unloading modules on: '$list'"
835 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
836 do_rpc_nodes "$list" check_mem_leak
837 do_rpc_nodes "$list" "rm -f /etc/udev/rules.d/99-lustre-test.rules"
838 do_rpc_nodes "$list" "udevadm control --reload-rules"
839 do_rpc_nodes "$list" "udevadm trigger"
843 local sbin_mount=$(readlink -f /sbin)/mount.lustre
844 if grep -qe "$sbin_mount " /proc/mounts; then
845 umount $sbin_mount || true
846 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
850 check_mem_leak || return 254
852 echo "modules unloaded."
857 local facet=${1:-$SINGLEMDS}
860 case $(facet_fstype $facet) in
861 ldiskfs) size=50;; # largest seen is 44, leave some headroom
862 # grant_block_size is in bytes, allow at least 2x max blocksize
863 zfs) size=$(lctl get_param osc.$FSNAME*.import |
864 awk '/grant_block_size:/ {print $2/512; exit;}')
868 echo -n $((size * MDSCOUNT))
872 local facet=${1:-$SINGLEMDS}
873 local fstype=$(facet_fstype $facet)
876 ldiskfs) size=4;; # ~4KB per inode
877 zfs) size=11;; # 10 to 11KB per inode
883 check_gss_daemon_nodes() {
887 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
888 if [ \\\"\\\$num\\\" -ne 1 ]; then
889 echo \\\$num instance of $dname;
894 check_gss_daemon_facet() {
898 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
899 if [ $num -ne 1 ]; then
900 echo "$num instance of $dname on $facet"
909 echo Stopping $@ on $list
910 do_nodes $list "killall -2 $@ 2>/dev/null || true"
913 # start gss daemons on all nodes, or "daemon" on "nodes" if set
914 start_gss_daemons() {
918 if [ "$nodes" ] && [ "$daemon" ] ; then
919 echo "Starting gss daemon on nodes: $nodes"
920 do_nodes $nodes "$daemon" || return 8
924 nodes=$(comma_list $(mdts_nodes))
925 echo "Starting gss daemon on mds: $nodes"
927 # Start all versions, in case of switching
928 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
930 do_nodes $nodes "$LSVCGSSD -v" || return 1
933 do_nodes $nodes "$LGSSD -v" || return 2
936 nodes=$(comma_list $(osts_nodes))
937 echo "Starting gss daemon on ost: $nodes"
939 # Start all versions, in case of switching
940 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
942 do_nodes $nodes "$LSVCGSSD -v" || return 3
944 # starting on clients
946 local clients=${CLIENTS:-$HOSTNAME}
948 echo "Starting $LGSSD on clients $clients "
949 do_nodes $clients "$LGSSD -v" || return 4
952 # wait daemons entering "stable" status
956 # check daemons are running
958 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
959 check_gss_daemon_nodes $nodes lsvcgssd || return 5
961 nodes=$(comma_list $(mdts_nodes))
962 check_gss_daemon_nodes $nodes lgssd || return 6
965 check_gss_daemon_nodes $clients lgssd || return 7
970 local nodes=$(comma_list $(mdts_nodes))
972 send_sigint $nodes lsvcgssd lgssd
974 nodes=$(comma_list $(osts_nodes))
975 send_sigint $nodes lsvcgssd
977 nodes=${CLIENTS:-$HOSTNAME}
978 send_sigint $nodes lgssd
982 # Add mount flags for shared key
984 if grep -q skpath <<< "$mt_opts" ; then
985 mt_opts=$(echo $mt_opts |
986 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
988 if [ -z "$mt_opts" ]; then
989 mt_opts="-o skpath=$SK_PATH"
991 mt_opts="$mt_opts,skpath=$SK_PATH"
1001 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1010 [ $from_tree = true ]
1014 if $SHARED_KEY; then
1023 if ! module_loaded ptlrpc_gss; then
1024 load_module ptlrpc/gss/ptlrpc_gss
1025 module_loaded ptlrpc_gss ||
1026 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1029 if $GSS_KRB5 || $GSS_SK; then
1030 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1033 if $GSS_SK && $SK_NO_KEY; then
1034 local numclients=${1:-$CLIENTCOUNT}
1035 local clients=${CLIENTS:-$HOSTNAME}
1037 # security ctx config for keyring
1039 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1041 if from_build_tree; then
1042 mkdir -p $SK_OM_PATH
1043 if grep -q request-key /proc/mounts > /dev/null; then
1044 echo "SSK: Request key already mounted."
1046 mount -o bind $SK_OM_PATH /etc/request-key.d/
1048 local lgssc_conf_line='create lgssc * * '
1049 lgssc_conf_line+=$(which lgss_keyring)
1050 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1051 echo "$lgssc_conf_line" > $lgssc_conf_file
1054 [ -e $lgssc_conf_file ] ||
1055 error_exit "Could not find key options in $lgssc_conf_file"
1056 echo "$lgssc_conf_file content is:"
1057 cat $lgssc_conf_file
1059 if ! local_mode; then
1060 if from_build_tree; then
1061 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1063 do_nodes $(comma_list $(all_nodes)) "mount \
1064 -o bind $SK_OM_PATH \
1065 /etc/request-key.d/"
1066 do_nodes $(comma_list $(all_nodes)) "rsync \
1067 -aqv $HOSTNAME:$lgssc_conf_file \
1068 $lgssc_conf_file >/dev/null 2>&1"
1070 do_nodes $(comma_list $(all_nodes)) \
1071 "echo $lgssc_conf_file: ; \
1072 cat $lgssc_conf_file"
1076 # create shared key on all nodes
1077 mkdir -p $SK_PATH/nodemap
1078 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1079 $SK_PATH/$FSNAME-*.key
1080 # for nodemap testing each client may need own key,
1081 # and S2S now requires keys as well, both for "client"
1084 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1085 -w $SK_PATH/$FSNAME-nmclient.key \
1086 -d /dev/urandom >/dev/null 2>&1
1087 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1088 -w $SK_PATH/$FSNAME-s2s-server.key \
1089 -d /dev/urandom >/dev/null 2>&1
1092 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1093 -d /dev/urandom >/dev/null 2>&1
1095 for i in $(seq 0 $((numclients - 1))); do
1096 lgss_sk -t server -f$FSNAME -n c$i \
1097 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1101 if ! local_mode; then
1102 for lnode in $(all_nodes); do
1103 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1106 # Set client keys to client type to generate prime P
1108 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1109 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1111 do_nodes $clients "lgss_sk -t client -m \
1112 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1113 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1114 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1116 # This is required for servers as well, if S2S in use
1118 do_nodes $(comma_list $(mdts_nodes)) \
1119 "cp $SK_PATH/$FSNAME-s2s-server.key \
1120 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1121 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1123 do_nodes $(comma_list $(osts_nodes)) \
1124 "cp $SK_PATH/$FSNAME-s2s-server.key \
1125 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1126 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1128 do_nodes $clients "lgss_sk -t client \
1129 -m $SK_PATH/$FSNAME-nmclient.key \
1134 # mount options for servers and clients
1135 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1136 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1137 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1138 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1140 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1141 LGSS_KEYRING_DEBUG=4
1145 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1146 ( local_mode || from_build_tree ); then
1148 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1149 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1150 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1152 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1159 # maybe cleanup credential cache?
1166 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1167 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1168 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1172 $RPC_MODE || echo "Cleaning up Shared Key.."
1173 do_nodes $(comma_list $(all_nodes)) "rm -f \
1174 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1175 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1176 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1177 if from_build_tree; then
1178 # Remove the mount and clean up the files we added to
1180 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1181 request-key.d /proc/mounts; do umount \
1182 /etc/request-key.d/; done"
1183 do_nodes $(comma_list $(all_nodes)) "rm -f \
1184 $SK_OM_PATH/lgssc.conf"
1185 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1193 local var=${facet}_svc
1201 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1202 tr '[:lower:]' '[:upper:]'
1208 if [ $facet == mgs ] || [ $facet == client ]; then
1212 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1220 if [ -n "${!var}" ]; then
1225 var=$(facet_type $facet)FSTYPE
1226 if [ -n "${!var}" ]; then
1231 if [ -n "$FSTYPE" ]; then
1236 if [[ $facet == mgs ]] && combined_mgs_mds; then
1248 local facets=$(get_facets)
1251 for facet in ${facets//,/ }; do
1252 if [ $node == $(facet_host $facet) ] ||
1253 [ $node == "$(facet_failover_host $facet)" ]; then
1254 fstype=$(facet_fstype $facet)
1255 if [[ $fstypes != *$fstype* ]]; then
1256 fstypes+="${fstypes:+,}$fstype"
1265 local num=$(facet_number $facet)
1268 if [[ $(facet_type $facet) = OST ]]; then
1269 index=OSTINDEX${num}
1270 if [[ -n "${!index}" ]]; then
1275 index=${OST_INDICES[num - 1]}
1278 [[ -n "$index" ]] || index=$((num - 1))
1286 local fstype=$(facet_fstype $facet)
1290 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1292 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1293 ${dev} 2>/dev/null");;
1295 error "unknown fstype!";;
1303 local device=$(mdsdevname $num)
1304 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
1310 local device=$(ostdevname $num)
1311 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
1316 # Get the device of a facet.
1323 mgs) device=$(mgsdevname) ;;
1324 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1325 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1326 fs2mds) device=$(mdsdevname 1_2) ;;
1327 fs2ost) device=$(ostdevname 1_2) ;;
1328 fs3ost) device=$(ostdevname 2_2) ;;
1336 # Get the virtual device of a facet.
1343 mgs) device=$(mgsvdevname) ;;
1344 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1345 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1346 fs2mds) device=$(mdsvdevname 1_2) ;;
1347 fs2ost) device=$(ostvdevname 1_2) ;;
1348 fs3ost) device=$(ostvdevname 2_2) ;;
1356 local virt=$(virt-what 2> /dev/null)
1358 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1360 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1363 VMware|KVM|VirtualBox|Parallels|Bochs)
1364 echo $virt | tr '[A-Z]' '[a-z]' ;;
1370 # Re-read the partition table on failover partner host.
1371 # After a ZFS storage pool is created on a shared device, the partition table
1372 # on the device may change. However, the operating system on the failover
1373 # host may not notice the change automatically. Without the up-to-date partition
1374 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1375 # relative to partition rather than disk beginnings.
1377 # This function performs partprobe on the failover host to make it re-read the
1380 refresh_partition_table() {
1385 host=$(facet_passive_host $facet)
1386 if [[ -n "$host" ]]; then
1387 do_node $host "$PARTPROBE $device"
1392 # Get ZFS storage pool name.
1399 device=$(facet_device $facet)
1400 # poolname is string before "/"
1401 poolname="${device%%/*}"
1408 # Get ZFS local fsname.
1410 zfs_local_fsname() {
1412 local lfsname=$(basename $(facet_device $facet))
1418 # Create ZFS storage pool.
1425 local opts=${@:-"-o cachefile=none"}
1427 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1428 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1429 $ZPOOL create -f $opts $poolname $vdev"
1433 # Create ZFS file system.
1439 local opts=${@:-"-o mountpoint=legacy"}
1441 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1442 $ZFS create $opts $dataset"
1446 # Export ZFS storage pool.
1447 # Before exporting the pool, all datasets within the pool should be unmounted.
1455 poolname=$(zpool_name $facet)
1457 if [[ -n "$poolname" ]]; then
1458 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1459 grep -q ^$poolname/ /proc/mounts ||
1460 $ZPOOL export $opts $poolname"
1465 # Destroy ZFS storage pool.
1466 # Destroy the given pool and free up any devices for other use. This command
1467 # tries to unmount any active datasets before destroying the pool.
1468 # -f Force any active datasets contained within the pool to be unmounted.
1472 local poolname=${2:-$(zpool_name $facet)}
1474 if [[ -n "$poolname" ]]; then
1475 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1476 $ZPOOL destroy -f $poolname"
1481 # Import ZFS storage pool.
1482 # Force importing, even if the pool appears to be potentially active.
1487 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1490 poolname=$(zpool_name $facet)
1492 if [[ -n "$poolname" ]]; then
1493 opts+=" -d $(dirname $(facet_vdevice $facet))"
1494 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1495 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1496 $ZPOOL import -f $opts $poolname"
1501 # Reimport ZFS storage pool with new name
1506 local opts="-o cachefile=none"
1507 local poolname=$(zpool_name $facet)
1509 opts+=" -d $(dirname $(facet_vdevice $facet))"
1510 do_facet $facet "$ZPOOL export $poolname;
1511 $ZPOOL import $opts $poolname $newpool"
1515 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1516 # is not automatically imported on system startup.
1518 # In a failover environment, this will provide resource level fencing which
1519 # will ensure that the same ZFS storage pool will not be imported concurrently
1520 # on different nodes.
1522 disable_zpool_cache() {
1526 poolname=$(zpool_name $facet)
1528 if [[ -n "$poolname" ]]; then
1529 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1534 # This and set_osd_param() shall be used to access OSD parameters
1535 # once existed under "obdfilter":
1540 # writethrough_cache_enable
1544 local device=${2:-$FSNAME-OST*}
1547 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1548 osd-*.$device.$name 2>&1" | grep -v 'error:'
1553 local device=${2:-$FSNAME-OST*}
1557 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1558 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1562 local dz=${1:-$DEBUG_SIZE}
1564 if [ -f /sys/devices/system/cpu/possible ]; then
1565 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1567 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1570 # bug 19944, adjust size to be -gt num_possible_cpus()
1571 # promise 2MB for every cpu at least
1572 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1575 lctl set_param debug_mb=$dz
1578 set_default_debug () {
1579 local debug=${1:-"$PTLDEBUG"}
1580 local subsys=${2:-"$SUBSYSTEM"}
1581 local debug_size=${3:-$DEBUG_SIZE}
1583 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1584 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1586 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1589 set_default_debug_nodes () {
1591 local debug="${2:-"$PTLDEBUG"}"
1592 local subsys="${3:-"$SUBSYSTEM"}"
1593 local debug_size="${4:-$DEBUG_SIZE}"
1595 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1596 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1600 [[ -z "$nodes" ]] ||
1601 do_rpc_nodes "$nodes" set_default_debug \
1602 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1605 set_default_debug_facet () {
1607 local debug="${2:-"$PTLDEBUG"}"
1608 local subsys="${3:-"$SUBSYSTEM"}"
1609 local debug_size="${4:-$DEBUG_SIZE}"
1610 local node=$(facet_active_host $facet)
1612 [ -n "$node" ] || error "No host defined for facet $facet"
1614 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1618 local hostid=${1:-$(hostid)}
1620 if [ ! -s /etc/hostid ]; then
1621 printf $(echo -n $hostid |
1622 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1628 local facets=${1:-$(get_facets)}
1631 for facet in ${facets//,/ }; do
1634 [ $RC -eq 0 ] && continue
1636 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1637 skip_noexit "Restart of $facet failed!." &&
1640 error "Restart of $facet failed!"
1647 # Add argument "arg" (e.g., "loop") to the comma-separated list
1648 # of arguments for option "opt" (e.g., "-o") on command
1649 # line "opts" (e.g., "-o flock").
1655 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1657 if echo "$opts" | grep -q $opt_pattern; then
1658 opts=$(echo "$opts" | sed -e \
1659 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1661 opts+="${opts:+ }$opt $arg"
1667 # Associate loop device with a given regular file.
1668 # Return the loop device.
1670 setup_loop_device() {
1674 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1675 if [[ -z \\\$loop_dev ]]; then
1676 loop_dev=\\\$($LOSETUP -f);
1677 $LOSETUP \\\$loop_dev $file || loop_dev=;
1679 echo -n \\\$loop_dev"
1683 # Detach a loop device.
1685 cleanup_loop_device() {
1689 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1690 $LOSETUP -d $loop_dev"
1694 # Check if a given device is a block device.
1701 [[ -n "$dev" ]] || return 1
1702 do_facet $facet "test -b $dev" || return 1
1703 if [[ -n "$size" ]]; then
1704 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1705 count=1 skip=$size 2>&1" |
1706 awk '($3 == "in") { print $1 }')
1707 [[ "$in" = "1+0" ]] || return 1
1712 # Check if a given device is a device-mapper device.
1718 [[ -n "$dev" ]] || return 1
1719 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1723 # Check if a given device is a device-mapper flakey device.
1725 is_dm_flakey_dev() {
1730 [[ -n "$dev" ]] || return 1
1732 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1734 [[ $type = flakey ]] && return 0 || return 1
1738 # Check if device-mapper flakey device is supported by the kernel
1739 # of $facet node or not.
1741 dm_flakey_supported() {
1745 do_facet $facet "modprobe dm-flakey;
1746 $DMSETUP targets | grep -q flakey" &> /dev/null
1750 # Get the device-mapper flakey device name of a given facet.
1752 dm_facet_devname() {
1754 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1756 echo -n ${facet}_flakey
1760 # Get the device-mapper flakey device of a given facet.
1761 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1763 dm_facet_devpath() {
1766 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1770 # Set a device-mapper device with a new table.
1772 # The table has the following format:
1773 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1775 # flakey <target_args> includes:
1776 # <destination_device> <offset> <up_interval> <down_interval> \
1777 # [<num_features> [<feature_arguments>]]
1779 # linear <target_args> includes:
1780 # <destination_device> <start_sector>
1782 dm_set_dev_table() {
1785 local target_type=$3
1791 read tmp num_sectors tmp real_dev tmp \
1792 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1794 case $target_type in
1796 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1799 table="0 $num_sectors linear $real_dev 0"
1801 *) error "invalid target type $target_type" ;;
1804 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1805 error "failed to suspend $dm_dev"
1806 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1807 error "failed to load $target_type table into $dm_dev"
1808 do_facet $facet "$DMSETUP resume $dm_dev" ||
1809 error "failed to resume $dm_dev"
1813 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1814 # feature parameter.
1817 # All write I/O is silently ignored.
1818 # Read I/O is handled correctly.
1820 dm_set_dev_readonly() {
1822 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1824 dm_set_dev_table $facet $dm_dev flakey
1828 # Set a device-mapper device to traditional linear mapping mode.
1830 dm_clear_dev_readonly() {
1832 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1834 dm_set_dev_table $facet $dm_dev linear
1838 # Set the device of a given facet as "read-only".
1840 set_dev_readonly() {
1842 local svc=${facet}_svc
1844 if [[ $(facet_fstype $facet) = zfs ]] ||
1845 ! dm_flakey_supported $facet; then
1846 do_facet $facet $LCTL --device ${!svc} readonly
1848 dm_set_dev_readonly $facet
1853 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1860 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1861 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1862 echo -n $num_sectors
1866 # Create a device-mapper device with a given block device or regular file (will
1867 # be associated with loop device).
1868 # Return the full path of the device-mapper device.
1872 local real_dev=$2 # destination device
1873 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1874 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1876 # check if the device-mapper device to be created already exists
1877 if is_dm_dev $facet $dm_dev; then
1878 # if the existing device was set to "read-only", then clear it
1879 ! is_dm_flakey_dev $facet $dm_dev ||
1880 dm_clear_dev_readonly $facet $dm_dev
1886 # check if the destination device is a block device, and if not,
1887 # associate it with a loop device
1888 is_blkdev $facet $real_dev ||
1889 real_dev=$(setup_loop_device $facet $real_dev)
1890 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1892 # now create the device-mapper device
1893 local num_sectors=$(get_num_sectors $facet $real_dev)
1894 local table="0 $num_sectors linear $real_dev 0"
1897 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1898 { rc=${PIPESTATUS[0]}; dm_dev=; }
1899 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1906 # Map the facet name to its device variable name.
1908 facet_device_alias() {
1910 local dev_alias=$facet
1913 fs2mds) dev_alias=mds1_2 ;;
1914 fs2ost) dev_alias=ost1_2 ;;
1915 fs3ost) dev_alias=ost2_2 ;;
1923 # Save the original value of the facet device and export the new value.
1929 local active_facet=$(facet_active $facet)
1930 local dev_alias=$(facet_device_alias $active_facet)
1931 local dev_name=${dev_alias}_dev
1932 local dev=${!dev_name}
1934 if [[ $active_facet = $facet ]]; then
1935 local failover_dev=${dev_alias}failover_dev
1936 if [[ ${!failover_dev} = $dev ]]; then
1937 eval export ${failover_dev}_saved=$dev
1938 eval export ${failover_dev}=$dm_dev
1941 dev_alias=$(facet_device_alias $facet)
1942 local facet_dev=${dev_alias}_dev
1943 if [[ ${!facet_dev} = $dev ]]; then
1944 eval export ${facet_dev}_saved=$dev
1945 eval export ${facet_dev}=$dm_dev
1949 eval export ${dev_name}_saved=$dev
1950 eval export ${dev_name}=$dm_dev
1954 # Restore the saved value of the facet device.
1959 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1960 local dev_alias=$(facet_device_alias $facet)
1962 local saved_dev=${dev_alias}_dev_saved
1963 [[ -z ${!saved_dev} ]] ||
1964 eval export ${dev_alias}_dev=${!saved_dev}
1966 saved_dev=${dev_alias}failover_dev_saved
1967 [[ -z ${!saved_dev} ]] ||
1968 eval export ${dev_alias}failover_dev=${!saved_dev}
1972 # Remove a device-mapper device.
1973 # If the destination device is a loop device, then also detach it.
1977 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1981 is_dm_dev $facet $dm_dev || return 0
1983 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
1984 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
1986 do_facet $facet "$DMSETUP remove $dm_dev"
1987 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1989 unexport_dm_dev $facet
1991 # detach a loop device
1992 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
1994 # unload dm-flakey module
1995 do_facet $facet "modprobe -r dm-flakey" || true
2001 local active_facet=$(facet_active $facet)
2002 local dev_alias=$(facet_device_alias $active_facet)
2003 local dev=${dev_alias}_dev
2004 local opt=${facet}_opt
2005 local mntpt=$(facet_mntpt $facet)
2006 local opts="${!opt} $@"
2007 local fstype=$(facet_fstype $facet)
2009 local dm_dev=${!dev}
2011 module_loaded lustre || load_modules
2015 if dm_flakey_supported $facet; then
2016 dm_dev=$(dm_create_dev $facet ${!dev})
2017 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2020 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2022 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2024 # import ZFS storage pool
2025 import_zpool $facet || return ${PIPESTATUS[0]}
2027 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2028 lustre:svname $dm_dev");;
2030 error "unknown fstype!";;
2033 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2034 # for testing LU-482 error handling in mount_facets() and test_0a()
2035 if [ -f $TMP/test-lu482-trigger ]; then
2039 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2043 if [ $RC -ne 0 ]; then
2044 echo "Start of $dm_dev on ${facet} failed ${RC}"
2048 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2049 if [[ "$health" != "healthy" ]]; then
2050 error "$facet is in a unhealthy state"
2053 set_default_debug_facet $facet
2055 if [[ $opts =~ .*nosvc.* ]]; then
2056 echo "Start $dm_dev without service"
2061 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2062 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2063 "" || error "$dm_dev failed to initialize!";;
2065 wait_update_facet ${facet} "$ZFS get -H -o value \
2066 lustre:svname $dm_dev 2>/dev/null | \
2067 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2068 error "$dm_dev failed to initialize!";;
2071 error "unknown fstype!";;
2075 # commit the device label change to disk
2076 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2077 echo "Commit the device label on ${!dev}"
2078 do_facet $facet "sync; sleep 1; sync"
2082 label=$(devicelabel ${facet} $dm_dev)
2083 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2084 eval export ${facet}_svc=${label}
2085 echo Started ${label}
2087 export_dm_dev $facet $dm_dev
2092 # start facet device options
2098 local dev_alias=$(facet_device_alias $facet)
2100 eval export ${dev_alias}_dev=${device}
2101 eval export ${facet}_opt=\"$@\"
2103 local varname=${dev_alias}failover_dev
2104 if [ -n "${!varname}" ] ; then
2105 eval export ${dev_alias}failover_dev=${!varname}
2107 eval export ${dev_alias}failover_dev=$device
2110 local mntpt=$(facet_mntpt $facet)
2111 do_facet ${facet} mkdir -p $mntpt
2112 eval export ${facet}_MOUNT=$mntpt
2113 mount_facet ${facet}
2123 local HOST=$(facet_active_host $facet)
2124 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2126 local mntpt=$(facet_mntpt $facet)
2127 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2128 if [ ${running} -ne 0 ]; then
2129 echo "Stopping $mntpt (opts:$@) on $HOST"
2130 do_facet ${facet} $UMOUNT $@ $mntpt
2133 # umount should block, but we should wait for unrelated obd's
2134 # like the MGS or MGC to also stop.
2135 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2137 if [[ $(facet_fstype $facet) == zfs ]]; then
2138 # export ZFS storage pool
2139 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2140 elif dm_flakey_supported $facet; then
2141 local host=${facet}_HOST
2142 local failover_host=${facet}failover_HOST
2143 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2144 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2145 dm_cleanup_dev $facet
2150 # get mdt quota type
2152 local varsvc=${SINGLEMDS}_svc
2153 do_facet $SINGLEMDS $LCTL get_param -n \
2154 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2157 # get ost quota type
2159 # All OSTs should have same quota type
2160 local varsvc=ost1_svc
2161 do_facet ost1 $LCTL get_param -n \
2162 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2165 # restore old quota type settings
2167 if [ "$old_MDT_QUOTA_TYPE" ]; then
2168 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2169 do_facet mgs $PERM_CMD \
2170 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2173 do_facet mgs $PERM_CMD \
2174 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2177 if [ "$old_OST_QUOTA_TYPE" ]; then
2178 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2179 do_facet mgs $PERM_CMD \
2180 osd-*.$FSNAME-OST*.quota_slave.enable = \
2183 do_facet mgs $LCTL conf_param \
2184 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2189 # Handle the case when there is a space in the lfs df
2190 # "filesystem summary" line the same as when there is no space.
2191 # This will allow fixing the "lfs df" summary line in the future.
2193 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2196 # Get free inodes on the MDT specified by mdt index, free indoes on
2197 # the whole filesystem will be returned when index == -1.
2203 if [ $index -eq -1 ]; then
2206 mdt_uuid=$(mdtuuid_from_index $index)
2209 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2214 # Get the OST device status from 'lfs df' with a given OST index.
2218 local mnt_pnt=${2:-$MOUNT}
2221 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2222 lfs_df $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2228 # save old quota type & set new quota type
2229 local mdt_qtype=$(mdt_quota_type)
2230 local ost_qtype=$(ost_quota_type)
2232 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2233 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2235 export old_MDT_QUOTA_TYPE=$mdt_qtype
2236 export old_OST_QUOTA_TYPE=$ost_qtype
2238 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2239 do_facet mgs $PERM_CMD \
2240 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2241 do_facet mgs $PERM_CMD \
2242 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2244 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2245 error "set mdt quota type failed"
2246 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2247 error "set ost quota type failed"
2250 local quota_usrs=$QUOTA_USERS
2252 # get_filesystem_size
2253 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2254 local blk_soft=$((disksz + 1024))
2255 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2257 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2258 local i_soft=$inodes
2259 local i_hard=$((i_soft + i_soft / 20))
2261 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2262 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2263 "inode-hardlimit: $i_hard"
2266 for usr in $quota_usrs; do
2267 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2269 cmd="$LFS setquota -$type $usr -b $blk_soft"
2270 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2272 eval $cmd || error "$cmd FAILED!"
2274 # display the quota status
2275 echo "Quota settings for $usr : "
2276 $LFS quota -v -u $usr $mntpt || true
2283 local opts=${3:-$MOUNT_OPTS}
2284 opts=${opts:+-o $opts}
2285 local flags=${4:-$MOUNT_FLAGS}
2287 local device=$MGSNID:/$FSNAME$FILESET
2288 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2289 echo "Bad mount command: opt=$flags $opts dev=$device " \
2295 # update mount option with skpath
2296 opts=$(add_sk_mntflag $opts)
2299 echo "Starting client: $client: $flags $opts $device $mnt"
2300 do_node $client mkdir -p $mnt
2301 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2302 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2304 #disable FILESET if not supported
2305 do_nodes $client lctl get_param -n \
2306 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2307 device=$MGSNID:/$FSNAME
2308 do_node $client mkdir -p $mnt/$FILESET
2309 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2312 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2313 # Mount using nodemap key
2314 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2315 if $SK_UNIQUE_NM; then
2316 mountkey=$SK_PATH/nodemap/c0.key
2318 local prunedopts=$(echo $opts |
2319 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2320 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2323 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2327 set_default_debug_nodes $client
2338 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2340 [ "$3" ] && force=-f
2341 [ $running -eq 0 ] && return 0
2343 echo "Stopping client $client $mnt (opts:$force)"
2344 do_node $client lsof -t $mnt || need_kill=no
2345 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2346 pids=$(do_node $client lsof -t $mnt | sort -u);
2347 if [ -n "$pids" ]; then
2348 do_node $client kill -9 $pids || true
2352 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2354 if [ $busy -ne 0 ] ; then
2355 echo "$mnt is still busy, wait one second" && sleep 1
2356 do_node $client umount $force $mnt
2360 # Mount the file system on the MDS
2361 mount_mds_client() {
2362 local mds_HOST=${SINGLEMDS}_HOST
2364 do_facet $SINGLEMDS "mkdir -p $MOUNT2"
2365 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2366 error "unable to mount $MOUNT2 on MDS"
2369 # Unmount the file system on the MDS
2370 umount_mds_client() {
2371 local mds_HOST=${SINGLEMDS}_HOST
2372 zconf_umount $mds1_HOST $MOUNT2
2373 do_facet $SINGLEMDS "rm -rf $MOUNT2"
2376 # nodes is comma list
2377 sanity_mount_check_nodes () {
2383 # FIXME: assume that all cluster nodes run the same os
2384 [ "$(uname)" = Linux ] || return 0
2387 for mnt in $mnts ; do
2388 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2389 mpts=\\\$(mount | grep -c $mnt' ');
2390 if [ \\\$running -ne \\\$mpts ]; then
2391 echo \\\$(hostname) env are INSANE!;
2394 [ $? -eq 0 ] || rc=1
2399 sanity_mount_check_servers () {
2400 [ -n "$CLIENTONLY" ] &&
2401 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2402 echo Checking servers environments
2404 # FIXME: modify get_facets to display all facets wo params
2405 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2409 for facet in ${facets//,/ }; do
2410 node=$(facet_host ${facet})
2411 mntpt=$(facet_mntpt $facet)
2412 sanity_mount_check_nodes $node $mntpt ||
2413 { error "server $node environments are insane!"; return 1; }
2417 sanity_mount_check_clients () {
2418 local clients=${1:-$CLIENTS}
2419 local mntpt=${2:-$MOUNT}
2420 local mntpt2=${3:-$MOUNT2}
2422 [ -z $clients ] && clients=$(hostname)
2423 echo Checking clients $clients environments
2425 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2426 error "clients environments are insane!"
2429 sanity_mount_check () {
2430 sanity_mount_check_servers || return 1
2431 sanity_mount_check_clients || return 2
2434 # mount clients if not mouted
2435 zconf_mount_clients() {
2438 local opts=${3:-$MOUNT_OPTS}
2439 opts=${opts:+-o $opts}
2440 local flags=${4:-$MOUNT_FLAGS}
2441 local device=$MGSNID:/$FSNAME$FILESET
2442 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2443 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2448 echo "Starting client $clients: $flags $opts $device $mnt"
2449 do_nodes $clients mkdir -p $mnt
2450 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2451 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2452 # Mount with own nodemap key
2454 # Mount all server nodes first with per-NM keys
2455 for nmclient in ${clients//,/ }; do
2456 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2457 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2460 # set perms for per-nodemap keys else permission denied
2461 do_nodes $(comma_list $(all_nodes)) \
2462 "keyctl show | grep lustre | cut -c1-11 |
2464 xargs -IX keyctl setperm X 0x3f3f3f3f"
2465 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2467 for nmclient in ${clients//,/ }; do
2468 if $SK_UNIQUE_NM; then
2469 mountkey=$SK_PATH/nodemap/c$i.key
2471 do_node $nmclient "! grep -q $mnt' ' \
2472 /proc/mounts || umount $mnt"
2473 local prunedopts=$(add_sk_mntflag $prunedopts);
2474 prunedopts=$(echo $prunedopts | sed -e \
2475 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2477 do_nodes $(comma_list $(all_server_nodes)) \
2480 do_node $nmclient $MOUNT_CMD $flags \
2481 $prunedopts $MGSNID:/$FSNAME $mnt ||
2486 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2488 do_nodes $clients $MOUNT_CMD $flags $opts \
2489 $MGSNID:/$FSNAME $mnt || return 1
2491 #disable FILESET if not supported
2492 do_nodes $clients lctl get_param -n \
2493 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2494 device=$MGSNID:/$FSNAME
2495 do_nodes $clients mkdir -p $mnt/$FILESET
2496 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2500 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2501 # Mount with nodemap key
2503 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2504 for nmclient in ${clients//,/ }; do
2505 if $SK_UNIQUE_NM; then
2506 mountkey=$SK_PATH/nodemap/c$i.key
2508 local prunedopts=$(echo $opts | sed -e \
2509 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2510 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2513 running=\\\$(mount | grep -c $mnt' ');
2515 if [ \\\$running -eq 0 ] ; then
2517 $MOUNT_CMD $flags $prunedopts $device $mnt;
2520 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2521 grep 'type lustre' | wc -l);
2522 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2523 echo zconf_mount_clients FAILED: \
2524 mount count \\\$running, not matching \
2525 with mount count of 'type lustre' \
2526 \\\$lustre_mnt_count;
2530 exit \\\$rc" || return ${PIPESTATUS[0]}
2537 if $SHARED_KEY; then
2538 tmpopts=$(add_sk_mntflag $opts)
2541 running=\\\$(mount | grep -c $mnt' ');
2543 if [ \\\$running -eq 0 ] ; then
2545 $MOUNT_CMD $flags $tmpopts $device $mnt;
2548 exit \\\$rc" || return ${PIPESTATUS[0]}
2551 echo "Started clients $clients: "
2552 do_nodes $clients "mount | grep $mnt' '"
2554 set_default_debug_nodes $clients
2559 zconf_umount_clients() {
2564 [ "$3" ] && force=-f
2566 echo "Stopping clients: $clients $mnt (opts:$force)"
2567 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2568 if [ \\\$running -ne 0 ] ; then
2569 echo Stopping client \\\$(hostname) $mnt opts:$force;
2570 lsof $mnt || need_kill=no;
2571 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2572 pids=\\\$(lsof -t $mnt | sort -u);
2573 if [ -n \\\"\\\$pids\\\" ]; then
2577 while umount $force $mnt 2>&1 | grep -q "busy"; do
2578 echo "$mnt is still busy, wait one second" && sleep 1;
2585 echo + $POWER_DOWN $node
2589 shutdown_node_hard () {
2591 local attempts=$SHUTDOWN_ATTEMPTS
2593 for i in $(seq $attempts) ; do
2596 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2597 echo "waiting for $host to fail attempts=$attempts"
2598 [ $i -lt $attempts ] || \
2599 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2605 local mnt=${2:-$MOUNT}
2608 if [ "$FAILURE_MODE" = HARD ]; then
2609 shutdown_node_hard $client
2611 zconf_umount_clients $client $mnt -f
2617 local facets="$(get_facets OST),$(get_facets MDS)"
2620 combined_mgs_mds || facets="$facets,mgs"
2622 for facet in ${facets//,/ }; do
2623 if [ $(facet_active_host $facet) == $host ]; then
2624 affected="$affected $facet"
2628 echo $(comma_list $affected)
2633 local host=${2:-$(facet_host $facet)}
2635 local label=$(convert_facet2label $facet)
2636 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2639 facets_up_on_host () {
2641 local facets=$(facets_on_host $host)
2644 for facet in ${facets//,/ }; do
2645 if $(facet_up $facet $host); then
2646 affected_up="$affected_up $facet"
2650 echo $(comma_list $affected_up)
2655 local affected_facet
2656 local affected_facets
2658 if [[ "$FAILURE_MODE" = HARD ]]; then
2659 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2660 dm_flakey_supported $facet; then
2661 affected_facets=$(affected_facets $facet)
2662 for affected_facet in ${affected_facets//,/ }; do
2663 unexport_dm_dev $affected_facet
2667 shutdown_node_hard $(facet_active_host $facet)
2675 echo + $POWER_UP $node
2688 if [ "$FAILURE_MODE" = HARD ]; then
2689 reboot_node $(facet_active_host $facet)
2697 if [ "$FAILURE_MODE" = HARD ]; then
2707 for facet in ${facets//,/ }; do
2708 hosts=$(expand_list $hosts $(facet_host $facet) )
2714 _check_progs_installed () {
2718 for prog in $progs; do
2719 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2720 echo $prog missing on $(hostname)
2727 check_progs_installed () {
2731 do_rpc_nodes "$nodes" _check_progs_installed $@
2734 # recovery-scale functions
2736 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2739 start_client_load() {
2742 local var=$(node_var_name $client)_load
2743 eval export ${var}=$load
2745 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2746 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2747 END_RUN_FILE=$END_RUN_FILE \
2748 LOAD_PID_FILE=$LOAD_PID_FILE \
2749 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2750 TESTNAME=$TESTNAME \
2751 DBENCH_LIB=$DBENCH_LIB \
2752 DBENCH_SRC=$DBENCH_SRC \
2753 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2758 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2759 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2760 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2761 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2762 ior_blockSize=$ior_blockSize \
2763 ior_blockUnit=$ior_blockUnit \
2764 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2765 ior_DURATION=$ior_DURATION \
2766 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2767 ior_custom_params=\\\"$ior_custom_param\\\" \
2768 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2771 log "Started client load: ${load} on $client"
2773 # get the children process IDs
2774 local pids=$(ps --ppid $ppid -o pid= | xargs)
2775 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2779 start_client_loads () {
2780 local -a clients=(${1//,/ })
2781 local numloads=${#CLIENT_LOADS[@]}
2783 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2784 local load=$((nodenum % numloads))
2785 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2787 # bug 22169: wait the background threads to start
2791 # only for remote client
2792 check_client_load () {
2794 local var=$(node_var_name $client)_load
2795 local testload=run_${!var}.sh
2797 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2799 # bug 18914: try to connect several times not only when
2800 # check ps, but while check_node_health also
2804 while [ $RC = 254 -a $tries -gt 0 ]; do
2808 if ! check_node_health $client; then
2810 if [ $RC -eq 254 ]; then
2811 # FIXME: not sure how long we shuold sleep here
2815 echo "check node health failed: RC=$RC "
2819 # We can continue try to connect if RC=254
2820 # Just print the warning about this
2821 if [ $RC = 254 ]; then
2822 echo "got a return status of $RC from do_node while checking " \
2823 "node health on $client"
2826 # see if the load is still on the client
2829 while [ $RC = 254 -a $tries -gt 0 ]; do
2833 if ! do_node $client \
2834 "ps auxwww | grep -v grep | grep -q $testload"; then
2839 if [ $RC = 254 ]; then
2840 echo "got a return status of $RC from do_node while checking " \
2841 "(node health and 'ps') the client load on $client"
2842 # see if we can diagnose a bit why this is
2847 check_client_loads () {
2848 local clients=${1//,/ }
2852 for client in $clients; do
2853 check_client_load $client
2855 if [ "$rc" != 0 ]; then
2856 log "Client load failed on node $client, rc=$rc"
2862 restart_client_loads () {
2863 local clients=${1//,/ }
2864 local expectedfail=${2:-""}
2868 for client in $clients; do
2869 check_client_load $client
2871 if [ "$rc" != 0 -a "$expectedfail" ]; then
2872 local var=$(node_var_name $client)_load
2873 start_client_load $client ${!var}
2874 echo "Restarted client load ${!var}: on $client. Checking ..."
2875 check_client_load $client
2877 if [ "$rc" != 0 ]; then
2878 log "Client load failed to restart on node $client, rc=$rc"
2879 # failure one client load means test fail
2880 # we do not need to check other
2889 # Start vmstat and save its process ID in a file.
2894 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2897 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2898 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2901 # Display the nodes on which client loads failed.
2902 print_end_run_file() {
2906 [ -s $file ] || return 0
2908 echo "Found the END_RUN_FILE file: $file"
2911 # A client load will stop if it finds the END_RUN_FILE file.
2912 # That does not mean the client load actually failed though.
2913 # The first node in END_RUN_FILE is the one we are interested in.
2916 if [ -n "$node" ]; then
2917 local var=$(node_var_name $node)_load
2919 local prefix=$TESTLOG_PREFIX
2920 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2921 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2922 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2924 echo "Client load ${!var} failed on node $node:"
2930 # Stop the process which had its PID saved in a file.
2935 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2937 do_nodes $nodes "test -f $pid_file &&
2938 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2941 # Stop all client loads.
2942 stop_client_loads() {
2943 local nodes=${1:-$CLIENTS}
2946 # stop the client loads
2947 stop_process $nodes $pid_file
2949 # clean up the processes that started them
2950 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2952 # End recovery-scale functions
2954 # verify that lustre actually cleaned up properly
2956 VAR=$(lctl get_param -n catastrophe 2>&1)
2957 if [ $? = 0 ] ; then
2958 if [ $VAR != 0 ]; then
2959 error "LBUG/LASSERT detected"
2962 BUSY=$(dmesg | grep -i destruct || true)
2963 if [ -n "$BUSY" ]; then
2965 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.$(date +%s)
2969 check_mem_leak || exit 204
2971 [[ $($LCTL dl 2>/dev/null | wc -l) -gt 0 ]] && $LCTL dl &&
2972 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
2975 if module_loaded lnet || module_loaded libcfs; then
2976 echo "$TESTSUITE: modules still loaded..." 1>&2
2985 if [[ "$1" == "--verbose" ]]; then
3000 PREV_RESULT=$(do_node $node "$TEST")
3002 RESULT=$(do_node $node "$TEST")
3003 if [[ "$RESULT" == "$FINAL" ]]; then
3004 [[ -z "$RESULT" || $WAIT -le $sleep ]] ||
3005 echo "Updated after ${WAIT}s: wanted '$FINAL'"\
3009 if [[ $verbose && "$RESULT" != "$PREV_RESULT" ]]; then
3010 echo "Changed after ${WAIT}s: from '$PREV_RESULT'"\
3014 [[ $WAIT -ge $MAX ]] && break
3015 [[ $((WAIT % print)) -eq 0 ]] &&
3016 echo "Waiting $((MAX - WAIT)) secs for update"
3017 WAIT=$((WAIT + sleep))
3020 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
3024 wait_update_facet() {
3026 [ "$1" = "--verbose" ] && verbose="$1" && shift
3030 wait_update $verbose $(facet_active_host $facet) "$@"
3034 do_nodes $(comma_list $(mdts_nodes)) \
3035 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3036 do_nodes $(comma_list $(osts_nodes)) \
3037 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3038 grep -v 'Found no match'
3042 local zfs_wait=${2:-5}
3044 # the occupied disk space will be released
3045 # only after TXGs are committed
3046 if [[ $(facet_fstype $1) == zfs ]]; then
3047 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3055 local lwm=$3 #low watermark
3056 local size_mb #how many MB should we write to pass watermark
3057 local ost_name=$(ostname_from_index $ost_idx)
3059 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3061 if (( $free_kb / 1024 > lwm )); then
3062 size_mb=$((free_kb / 1024 - lwm))
3064 #If 10% of free space cross low watermark use it
3065 if (( $free_kb / 10240 > size_mb )); then
3066 size_mb=$((free_kb / 10240))
3068 #At least we need to store 1.1 of difference between
3069 #free space and low watermark
3070 size_mb=$((size_mb + size_mb / 10))
3072 if (( lwm <= $free_kb / 1024 )) ||
3073 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3074 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3075 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3076 count=$size_mb oflag=append conv=notrunc
3081 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3082 echo "OST still has $((free_kb / 1024)) MB free"
3085 # This checks only the primary MDS
3086 ost_watermarks_get() {
3088 local ost_name=$(ostname_from_index $ost_idx)
3089 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3091 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3092 osp.$mdtosc_proc.reserved_mb_high)
3093 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3094 osp.$mdtosc_proc.reserved_mb_low)
3099 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3100 ost_watermarks_set() {
3104 local ost_name=$(ostname_from_index $ost_idx)
3105 local facets=$(get_facets MDS)
3107 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3108 osp.*$ost_name*.reserved_mb_low=$lwm \
3109 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3111 # sleep to ensure we see the change
3115 ost_watermarks_set_low_space() {
3117 local wms=$(ost_watermarks_get $ost_idx)
3118 local ost_name=$(ostname_from_index $ost_idx)
3120 local old_lwm=$(echo $wms | awk '{ print $1 }')
3121 local old_hwm=$(echo $wms | awk '{ print $2 }')
3123 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3124 # minimal extension size is 64M
3126 if (( $blocks / 1024 > 50 )); then
3127 new_lwm=$((blocks / 1024 - 50))
3129 local new_hwm=$((new_lwm + 5))
3131 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3132 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3135 # Set watermarks to ~current available space & then write data to fill it
3136 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3137 # internal statfs used by the stripe allocator
3139 # first parameter is the filename-prefix, which must get under t-f cleanup
3140 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3141 ost_watermarks_set_enospc() {
3145 local ost_name=$(ostname_from_index $ost_idx)
3146 local facets=$(get_facets MDS)
3150 for MDS in ${facets//,/ }; do
3151 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3153 do_facet $MDS $LCTL get_param -n \
3154 osp.$mdtosc_proc.reserved_mb_high ||
3155 skip "remote MDS does not support reserved_mb_high"
3158 wms=$(ost_watermarks_set_low_space $ost_idx)
3159 local new_lwm=$(echo $wms | awk '{ print $4 }')
3160 fill_ost $filename $ost_idx $new_lwm
3161 #First enospc could execute orphan deletion so repeat
3162 fill_ost $filename $ost_idx $new_lwm
3166 ost_watermarks_enospc_delete_files() {
3170 rm -f $DIR/${filename}.fill_ost$ost_idx
3172 wait_delete_completed
3176 # clean up from "ost_watermarks_set_enospc"
3177 ost_watermarks_clear_enospc() {
3183 ost_watermarks_enospc_delete_files $filename $ost_idx
3184 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3185 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3188 wait_delete_completed_mds() {
3189 local max_wait=${1:-20}
3191 local stime=$(date +%s)
3196 # find MDS with pending deletions
3197 for node in $(mdts_nodes); do
3198 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3199 2>/dev/null | calc_sum)
3200 if [[ $changes -eq 0 ]]; then
3203 mds2sync="$mds2sync $node"
3205 if [ -z "$mds2sync" ]; then
3206 wait_zfs_commit $SINGLEMDS
3209 mds2sync=$(comma_list $mds2sync)
3211 # sync MDS transactions
3212 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3214 # wait till all changes are sent and commmitted by OSTs
3215 # for ldiskfs space is released upon execution, but DMU
3216 # do this upon commit
3219 while [[ $WAIT -ne $max_wait ]]; do
3220 changes=$(do_nodes $mds2sync \
3221 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3222 #echo "$node: $changes changes on all"
3223 if [[ $changes -eq 0 ]]; then
3224 wait_zfs_commit $SINGLEMDS
3226 # the occupied disk space will be released
3227 # only after TXGs are committed
3228 wait_zfs_commit ost1
3236 echo "Delete is not completed in $((etime - stime)) seconds"
3237 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3244 # we can use "for" here because we are waiting the slowest
3245 for host in ${hostlist//,/ }; do
3246 check_network "$host" 900
3248 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3255 for facet in ${facetlist//,/ }; do
3256 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3258 wait_for_host $hostlist
3261 _wait_recovery_complete () {
3264 # Use default policy if $2 is not passed by caller.
3265 local MAX=${2:-$(max_recovery_time)}
3270 while [ $WAIT -lt $MAX ]; do
3271 STATUS=$(lctl get_param -n $param | grep status)
3273 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3276 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3278 echo "$param recovery not done in $MAX sec. $STATUS"
3282 wait_recovery_complete () {
3285 # with an assumption that at_max is the same on all nodes
3286 local MAX=${2:-$(max_recovery_time)}
3289 if [ "$FAILURE_MODE" = HARD ]; then
3290 facets=$(facets_on_host $(facet_active_host $facet))
3292 echo affected facets: $facets
3294 # we can use "for" here because we are waiting the slowest
3295 for facet in ${facets//,/ }; do
3296 local var_svc=${facet}_svc
3297 local param="*.${!var_svc}.recovery_status"
3299 local host=$(facet_active_host $facet)
3300 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3304 wait_mds_ost_sync () {
3305 # just because recovery is done doesn't mean we've finished
3306 # orphan cleanup. Wait for llogs to get synchronized.
3307 echo "Waiting for orphan cleanup..."
3308 # MAX value includes time needed for MDS-OST reconnection
3309 local MAX=$(( TIMEOUT * 2 ))
3310 local WAIT_TIMEOUT=${1:-$MAX}
3313 local list=$(comma_list $(mdts_nodes))
3314 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3315 if ! do_facet $SINGLEMDS \
3316 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3318 # old way, use mds_sync
3320 list=$(comma_list $(osts_nodes))
3321 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3324 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3325 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3326 local -a sync=($(do_nodes $list "$cmd"))
3329 for ((i=0; i<${#sync[@]}; i++)); do
3331 [ ${sync[$i]} -eq 1 ] && continue
3333 [ ${sync[$i]} -eq 0 ] && continue
3335 # there is a not finished MDS-OST synchronization
3339 sleep 2 # increase waiting time and cover statfs cache
3340 [ ${con} -eq 1 ] && return 0
3341 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3345 # show which nodes are not finished.
3346 cmd=$(echo $cmd | sed 's/-n//')
3347 do_nodes $list "$cmd"
3348 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3352 # Wait OSTs to be active on both client and MDT side.
3354 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3355 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3356 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3357 error "wait_update OSTs up on client failed"
3359 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3360 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3361 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3362 error "wait_update OSTs up on MDT0000 failed"
3365 wait_destroy_complete () {
3366 echo "Waiting for local destroys to complete"
3367 # MAX value shouldn't be big as this mean server responsiveness
3368 # never increase this just to make test pass but investigate
3369 # why it takes so long time
3372 while [ $WAIT -lt $MAX ]; do
3373 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3377 for ((i=0; i<${#RPCs[@]}; i++)); do
3378 [ ${RPCs[$i]} -eq 0 ] && continue
3379 # there are still some destroy RPCs in flight
3384 [ ${con} -eq 1 ] && return 0 # done waiting
3385 echo "Waiting ${WAIT}s for local destroys to complete"
3388 echo "Local destroys weren't done in $MAX sec."
3392 wait_delete_completed() {
3393 wait_delete_completed_mds $1 || return $?
3394 wait_destroy_complete || return $?
3403 # conf-sanity 31 takes a long time cleanup
3404 while [ $WAIT -lt 300 ]; do
3405 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3406 lctl dl | grep ' ST ' || true")
3407 [ -z "${running}" ] && return 0
3408 echo "waited $WAIT for${running}"
3409 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3411 WAIT=$((WAIT + INTERVAL))
3413 echo "service didn't stop after $WAIT seconds. Still running:"
3418 wait_remote_prog () {
3424 [ "$PDSH" = "no_dsh" ] && return 0
3426 while [ $WAIT -lt $2 ]; do
3427 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3428 [ -z "${running}" ] && return 0 || true
3429 echo "waited $WAIT for: "
3431 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3433 WAIT=$((WAIT + INTERVAL))
3435 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3436 [ -z "$pids" ] && return 0
3437 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3438 # FIXME: not portable
3439 for pid in $pids; do
3440 cat /proc/${pid}/status || true
3441 cat /proc/${pid}/wchan || true
3443 kill -9 $pid || true
3452 local clients=${1:-$CLIENTS}
3454 if [ -z "$clients" ]; then
3457 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3462 # not every config has many clients
3468 # usually checked on particular client or locally
3477 client_reconnect_try() {
3478 local f=$MOUNT/recon
3481 if [ -z "$CLIENTS" ]; then
3482 $LFS df $MOUNT; uname -n >> $f
3484 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3486 echo "Connected clients: $(cat $f)"
3487 ls -l $f > /dev/null
3491 client_reconnect() {
3492 # one client_reconnect_try call does not always do the job...
3494 client_reconnect_try && break
3499 affected_facets () {
3502 local host=$(facet_active_host $facet)
3503 local affected=$facet
3505 if [ "$FAILURE_MODE" = HARD ]; then
3506 affected=$(facets_up_on_host $host)
3512 local E2FSCK_ON_MDT0=false
3513 if [ "$1" == "--fsck" ]; then
3515 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3527 #Because it will only get up facets, we need get affected
3528 #facets before shutdown
3529 #For HARD Failure mode, it needs make sure facets on the same
3530 #HOST will only be shutdown and reboot once
3531 for facet in ${facets//,/ }; do
3532 local affected_facet
3534 #check whether facet has been included in other affected facets
3535 for ((index=0; index<$total; index++)); do
3536 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3539 if [ $skip -eq 0 ]; then
3540 affecteds[$total]=$(affected_facets $facet)
3545 for ((index=0; index<$total; index++)); do
3546 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3547 local host=$(facet_active_host $facet)
3548 echo "Failing ${affecteds[index]} on $host"
3549 shutdown_facet $facet
3552 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3553 $(mdsdevname 1) "-n" || error "Running e2fsck")
3555 for ((index=0; index<$total; index++)); do
3556 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3557 echo reboot facets: ${affecteds[index]}
3561 change_active ${affecteds[index]}
3563 wait_for_facet ${affecteds[index]}
3566 init_facets_vars_simple
3568 # start mgs first if it is affected
3569 if ! combined_mgs_mds &&
3570 list_member ${affecteds[index]} mgs; then
3571 mount_facet mgs || error "Restart of mgs failed"
3573 # FIXME; has to be changed to mount all facets concurrently
3574 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3575 echo mount facets: ${affecteds[index]}
3576 mount_facets ${affecteds[index]}
3578 do_nodes $(comma_list $(all_nodes)) \
3579 "keyctl show | grep lustre | cut -c1-11 |
3581 xargs -IX keyctl setperm X 0x3f3f3f3f"
3592 do_facet $facet "sync; sync; sync"
3595 # make sure there will be no seq change
3596 local clients=${CLIENTS:-$HOSTNAME}
3597 local f=fsa-\\\$\(hostname\)
3598 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3599 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3601 local svc=${facet}_svc
3602 do_facet $facet $LCTL --device ${!svc} notransno
3604 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3605 # in-memory state has to be cleared by either rebooting the host or
3606 # exporting and reimporting the pool.
3608 # Although the uberblocks are not updated when a pool is freezed,
3609 # transactions are still written to the disks. Modified blocks may be
3610 # cached in memory when tests try reading them back. The
3611 # export-and-reimport process also evicts any cached pool data from
3612 # memory to provide the correct "data loss" semantics.
3614 # In the test framework, the exporting and importing operations are
3615 # handled by stop() and mount_facet() separately, which are used
3616 # inside fail() and fail_abort().
3618 set_dev_readonly $facet
3619 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3620 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3623 replay_barrier_nodf() {
3624 local facet=$1 echo running=${running}
3625 do_facet $facet "sync; sync; sync"
3626 local svc=${facet}_svc
3627 echo Replay barrier on ${!svc}
3628 do_facet $facet $LCTL --device ${!svc} notransno
3629 set_dev_readonly $facet
3630 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3631 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3634 replay_barrier_nosync() {
3635 local facet=$1 echo running=${running}
3636 local svc=${facet}_svc
3637 echo Replay barrier on ${!svc}
3638 do_facet $facet $LCTL --device ${!svc} notransno
3639 set_dev_readonly $facet
3640 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3641 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3645 # Get Lustre client uuid for a given Lustre mount point.
3648 local mntpnt=${1:-$MOUNT}
3650 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3651 local uuid=$($LCTL get_param -n llite.$name.uuid)
3656 mds_evict_client() {
3657 local mntpnt=${1:-$MOUNT}
3658 local uuid=$(get_client_uuid $mntpnt)
3660 do_facet $SINGLEMDS \
3661 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3664 ost_evict_client() {
3665 local mntpnt=${1:-$MOUNT}
3666 local uuid=$(get_client_uuid $mntpnt)
3669 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3674 local clients=${CLIENTS:-$HOSTNAME}
3676 SK_NO_KEY_save=$SK_NO_KEY
3678 export SK_NO_KEY=false
3680 facet_failover $* || error "failover: $?"
3681 export SK_NO_KEY=$SK_NO_KEY_save
3682 # to initiate all OSC idling connections
3684 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3685 clients_up || error "post-failover stat: $?"
3690 facet_failover $facet
3696 change_active $facet
3697 wait_for_facet $facet
3698 mount_facet $facet -o abort_recovery
3699 clients_up || echo "first stat failed: $?"
3700 clients_up || error "post-failover stat: $?"
3703 host_nids_address() {
3707 do_nodes $nodes "$LCTL list_nids | grep $net | cut -f 1 -d @"
3711 if [ "$1" = "'*'" ]; then echo \'*\'; else
3717 if [[ -n "$NETTYPE" ]]; then
3718 h2name_or_ip "$1" "$NETTYPE"
3720 h2name_or_ip "$1" "$2"
3723 declare -fx h2nettype
3725 # Wrapper function to print the deprecation warning
3727 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3728 if [[ -n "$NETTYPE" ]]; then
3731 h2nettype "$1" "tcp"
3735 # Wrapper function to print the deprecation warning
3737 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3738 if [[ -n "$NETTYPE" ]]; then
3741 h2nettype "$1" "o2ib"
3745 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3746 # expressions format. As a bonus we can then just pass in those variables
3747 # to pdsh. What this function does is take a HOSTLIST type string and
3748 # expand it into a space deliminated list for us.
3756 [ -z "$hostlist" ] && return
3758 # Translate the case of [..],..,[..] to [..] .. [..]
3759 list="${hostlist/],/] }"
3761 [[ "$front" == *,* ]] && {
3764 list=${list/${old}/${new}}
3767 for item in $list; do
3768 # Test if we have any []'s at all
3769 if [ "$item" != "${item/\[/}" ]; then {
3770 # Expand the [*] into list
3774 if [ "$name" != "$item" ]; then
3775 group=${item#$name[*}
3778 for range in ${group//,/ }; do
3784 # Number of leading zeros
3787 end=$(echo $end | sed 's/0*//')
3788 [[ -z "$end" ]] && end=0
3789 [[ $padlen2 -gt $padlen ]] && {
3790 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3793 begin=$(echo $begin | sed 's/0*//')
3794 [ -z $begin ] && begin=0
3796 if [ ! -z "${begin##[!0-9]*}" ]; then
3797 order=$(seq -f "%0${padlen}g" $begin $end)
3799 order=$(eval echo {$begin..$end});
3802 for num in $order; do
3803 value="${name#*,}${num}${back}"
3804 [ "$value" != "${value/\[/}" ] && {
3805 value=$(hostlist_expand "$value")
3807 myList="$myList $value"
3812 myList="$myList $item"
3815 myList=${myList//,/ }
3816 myList=${myList:1} # Remove first character which is a space
3818 # Filter any duplicates without sorting
3820 myList="${list%% *}"
3822 while [[ "$list" != ${myList##* } ]]; do
3823 local tlist=" $list"
3824 list=${tlist// ${list%% *} / }
3826 myList="$myList ${list%% *}"
3828 myList="${myList%* }";
3830 # We can select an object at an offset in the list
3833 for item in $myList; do
3835 [ $cnt -eq $offset ] && {
3839 [ $(get_node_count $myList) -ne 1 ] && myList=""
3848 [ "$facet" == client ] && echo -n $HOSTNAME && return
3849 varname=${facet}_HOST
3850 if [ -z "${!varname}" ]; then
3851 if [ "${facet:0:3}" == "ost" ]; then
3852 local fh=${facet%failover}_HOST
3853 eval export ${facet}_HOST=${!fh}
3854 if [ -z "${!varname}" ]; then
3855 eval export ${facet}_HOST=${ost_HOST}
3857 elif [ "${facet:0:3}" == "mdt" -o \
3858 "${facet:0:3}" == "mds" -o \
3859 "${facet:0:3}" == "mgs" ]; then
3860 eval export ${facet}_HOST=${mds_HOST}
3866 facet_failover_host() {
3870 var=${facet}failover_HOST
3871 if [ -n "${!var}" ]; then
3876 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3877 "${facet:0:3}" == "mgs" ]; then
3879 eval export ${facet}failover_host=${mds_HOST}
3884 if [[ $facet == ost* ]]; then
3885 eval export ${facet}failover_host=${ost_HOST}
3893 local activevar=${facet}active
3895 if [ -f $TMP/${facet}active ] ; then
3896 source $TMP/${facet}active
3899 active=${!activevar}
3900 if [ -z "$active" ] ; then
3907 facet_active_host() {
3908 facet_host $(facet_active $1)
3911 # Get the passive failover partner host of facet.
3912 facet_passive_host() {
3914 [[ $facet = client ]] && return
3916 local host=${facet}_HOST
3917 local failover_host=${facet}failover_HOST
3918 local active_host=$(facet_active_host $facet)
3920 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3922 if [[ $active_host = ${!host} ]]; then
3923 echo -n ${!failover_host}
3933 facetlist=$(exclude_items_from_list $facetlist mgs)
3935 for facet in ${facetlist//,/ }; do
3936 local failover=${facet}failover
3937 local host=`facet_host $failover`
3938 [ -z "$host" ] && return
3940 local curactive=`facet_active $facet`
3941 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3942 eval export ${facet}active=$facet
3944 eval export ${facet}active=$failover
3946 # save the active host for this facet
3947 local activevar=${facet}active
3948 echo "$activevar=${!activevar}" > $TMP/$activevar
3949 [[ $facet = mds1 ]] && combined_mgs_mds && \
3950 echo "mgsactive=${!activevar}" > $TMP/mgsactive
3951 local TO=`facet_active_host $facet`
3952 echo "Failover $facet to $TO"
3958 # do not stripe off hostname if verbose, bug 19215
3959 if [ x$1 = x--verbose ]; then
3967 if [ "$HOST" = "$HOSTNAME" ]; then
3969 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
3970 echo "cannot run remote command on $HOST with $myPDSH"
3974 echo "CMD: $HOST $@" >&2
3975 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
3978 if [[ "$myPDSH" == "rsh" ]] ||
3979 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
3980 # we need this because rsh and pdsh do not return
3981 # exit code of an executed command
3982 local command_status="$TMP/cs"
3983 eval $myPDSH $HOST ":> $command_status"
3984 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
3985 PATH=\$PATH:/sbin:/usr/sbin;
3987 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
3988 echo command failed >$command_status"
3989 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
3994 # print HOSTNAME for myPDSH="no_dsh"
3995 if [[ $myPDSH = no_dsh ]]; then
3996 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
3998 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
4001 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
4003 return ${PIPESTATUS[0]}
4007 do_node --verbose "$@"
4010 single_local_node () {
4011 [ "$1" = "$HOSTNAME" ]
4014 # Outputs environment variable assignments that should be passed to remote nodes
4018 local facets=$(get_facets)
4021 for var in ${!MODOPTS_*}; do
4022 value=${!var//\"/\\\"}
4023 echo -n " ${var}=\"$value\""
4026 for facet in ${facets//,/ }; do
4028 if [ -n "${!var}" ]; then
4029 echo -n " $var=${!var}"
4033 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4034 if [ -n "${!var}" ]; then
4035 echo -n " $var=${!var}"
4039 for var in VERBOSE; do
4040 if [ -n "${!var}" ]; then
4041 echo -n " $var=${!var}"
4045 if [ -n "$FSTYPE" ]; then
4046 echo -n " FSTYPE=$FSTYPE"
4049 for var in LNETLND NETTYPE; do
4050 if [ -n "${!var}" ]; then
4051 echo -n " $var=${!var}"
4058 # do not stripe off hostname if verbose, bug 19215
4059 if [ x$1 = x--verbose ]; then
4067 if single_local_node $rnodes; then
4069 do_nodev $rnodes "$@"
4071 do_node $rnodes "$@"
4076 # This is part from do_node
4079 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4080 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4082 export FANOUT=$(get_node_count "${rnodes//,/ }")
4084 echo "CMD: $rnodes $@" >&2
4085 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4088 # do not replace anything from pdsh output if -N is used
4089 # -N Disable hostname: prefix on lines of output.
4090 if $verbose || [[ $myPDSH = *-N* ]]; then
4091 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4093 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4095 return ${PIPESTATUS[0]}
4099 # Execute commands on a single service's host
4101 # The \a facet (service) may be on a local or remote node, which is
4102 # determined at the time the command is run.
4104 # usage: do_facet $facet command [arg ...]
4108 local HOST=$(facet_active_host $facet)
4109 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4113 # Function: do_facet_random_file $FACET $FILE $SIZE
4114 # Creates FILE with random content on the given FACET of given SIZE
4116 do_facet_random_file() {
4120 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4121 do_facet $facet "$cmd 2>/dev/null"
4124 do_facet_create_file() {
4128 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4129 do_facet $facet "$cmd 2>/dev/null"
4133 do_nodes --verbose "$@"
4139 # make sure its not already running
4141 rm -f $TMP/${facet}active
4142 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4143 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4145 if [[ $(facet_fstype $facet) == zfs ]]; then
4147 # After formatting a ZFS target, "cachefile=none" property will
4148 # be set on the ZFS storage pool so that the pool is not
4149 # automatically imported on system startup. And then the pool
4150 # will be exported so as to leave the importing and exporting
4151 # operations handled by mount_facet() and stop() separately.
4153 refresh_partition_table $facet $(facet_vdevice $facet)
4154 disable_zpool_cache $facet
4159 # Device formatted as ost
4162 local DEVNAME=OSTDEV$num
4164 local fstype=$(facet_fstype ost$num)
4168 local dev=ost${num}_dev
4169 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4170 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4171 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4173 #try $OSTZFSDEVn - independent of vdev
4174 DEVNAME=OSTZFSDEV$num
4175 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4177 error "unknown fstype!";;
4183 # Physical device location of data
4189 local fstype=$(facet_fstype ost$num)
4193 # vdevs are not supported by ldiskfs
4196 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4197 # Device formatted by zfs
4199 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4201 error "unknown fstype!";;
4207 # Logical device formatted for lustre
4210 local DEVNAME=MDSDEV$num
4212 local fstype=$(facet_fstype mds$num)
4216 local dev=mds${num}_dev
4217 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4218 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4219 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4221 # try $MDSZFSDEVn - independent of vdev
4222 DEVNAME=MDSZFSDEV$num
4223 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4225 error "unknown fstype!";;
4231 # Physical location of data
4235 local fstype=$(facet_fstype mds$num)
4239 # vdevs are not supported by ldiskfs
4242 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4243 # Device formatted by ZFS
4244 local DEVNAME=MDSDEV$num
4245 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4247 error "unknown fstype!";;
4255 local fstype=$(facet_fstype mgs)
4259 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4260 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4261 DEVPTR=$(mdsdevname 1)
4263 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4267 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4268 ( [ -z "$MGSZFSDEV" ] &&
4269 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4270 DEVPTR=$(mdsdevname 1)
4272 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4275 error "unknown fstype!";;
4284 local fstype=$(facet_fstype mgs)
4288 # vdevs are not supported by ldiskfs
4291 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4292 ( [ -z "$MGSDEV" ] &&
4293 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4294 VDEVPTR=$(mdsvdevname 1)
4295 elif [ -n "$MGSDEV" ]; then
4299 error "unknown fstype!";;
4307 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4309 local var=${facet}_MOUNT
4310 eval mntpt=${!var:-${MOUNT}-$facet}
4317 local dev=$(facet_device $facet)
4318 local mnt=${2:-$(facet_mntpt $facet)}
4322 if dm_flakey_supported $facet; then
4323 dm_dev=$(dm_create_dev $facet $dev)
4324 [[ -n "$dm_dev" ]] || dm_dev=$dev
4326 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4327 export_dm_dev $facet $dm_dev
4329 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4334 local dev=$(facet_device $facet)
4335 local mnt=${2:-$(facet_mntpt $facet)}
4337 do_facet $facet $UMOUNT $mnt
4341 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4346 local ds=$(facet_device $facet)
4347 local mnt=${2:-$(facet_mntpt $facet)}
4352 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4353 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4354 do_facet $facet $ZFS set canmount=noauto $ds
4356 # The "legacy" mount method is used here because "zfs unmount $mnt"
4357 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4358 # targets are not available at the time, the stat(2) on $MOUNT will
4361 do_facet $facet $ZFS set mountpoint=legacy $ds
4362 do_facet $facet mount -t zfs $ds $mnt
4363 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4364 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4369 local ds=$(facet_device $facet)
4370 local mnt=${2:-$(facet_mntpt $facet)}
4371 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4372 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4373 local mntpt=${!var_mntpt}
4374 local canmnt=${!var_canmnt}
4378 do_facet $facet umount $mnt
4379 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4380 do_facet $facet $ZFS set canmount=$canmnt $ds
4387 local fstype=$(facet_fstype $facet)
4389 mount_$fstype $facet $mnt
4395 local fstype=$(facet_fstype $facet)
4397 unmount_$fstype $facet $mnt
4404 # make sure we are using the primary server, so test-framework will
4405 # be able to clean up properly.
4406 activemds=`facet_active mds1`
4407 if [ $activemds != "mds1" ]; then
4411 local clients=$CLIENTS
4412 [ -z $clients ] && clients=$(hostname)
4414 zconf_umount_clients $clients $MOUNT "$*" || true
4415 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4417 [ -n "$CLIENTONLY" ] && return
4419 # The add fn does rm ${facet}active file, this would be enough
4420 # if we use do_facet <facet> only after the facet added, but
4421 # currently we use do_facet mds in local.sh
4422 for num in `seq $MDSCOUNT`; do
4424 rm -f ${TMP}/mds${num}active
4426 combined_mgs_mds && rm -f $TMP/mgsactive
4428 for num in `seq $OSTCOUNT`; do
4430 rm -f $TMP/ost${num}active
4433 if ! combined_mgs_mds ; then
4437 if $SHARED_KEY; then
4438 export SK_MOUNTED=false
4444 cleanup_echo_devs () {
4447 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4449 for dev in $devs; do
4450 $LCTL --device $dev cleanup
4451 $LCTL --device $dev detach
4456 nfs_client_mode && return
4457 cifs_client_mode && return
4460 CLEANUP_DM_DEV=true stopall $*
4467 combined_mgs_mds () {
4468 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4469 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4473 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4477 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4489 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4490 for i in $(echo "$var"); do
4491 if [ "$i" == "-O" ]; then
4493 first_o=$(($first_o + 1))
4496 if [ "$i" == "-E" ]; then
4498 first_e=$(($first_e + 1 ))
4503 [ $first_o -gt 1 ] && opt_o+=",";
4507 [ $first_e -gt 1 ] && opt_e+=",";
4518 [ -n "$opt_o" ] && echo " -O $opt_o"
4519 [ -n "$opt_e" ] && echo " -E $opt_e"
4525 local fsname=${3:-"$FSNAME"}
4526 local type=$(facet_type $facet)
4527 local index=$(facet_index $facet)
4528 local fstype=$(facet_fstype $facet)
4529 local host=$(facet_host $facet)
4534 if [ $type == MGS ] || ( [ $type == MDS ] &&
4535 [ "$dev" == $(mgsdevname) ] &&
4536 [ "$host" == "$(facet_host mgs)" ] ); then
4539 opts="--mgsnode=$MGSNID"
4542 if [ $type != MGS ]; then
4543 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4547 var=${facet}failover_HOST
4548 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4549 opts+=" --failnode=$(h2nettype ${!var})"
4552 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4553 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4555 if [ $type == MDS ]; then
4556 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4557 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4558 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4559 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4561 if [ $fstype == ldiskfs ]; then
4562 fs_mkfs_opts+="-O ea_inode,large_dir"
4565 if [ -n "${!var}" ]; then
4566 fs_mkfs_opts+=" -J device=${!var}"
4568 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4570 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4574 if [ $type == OST ]; then
4575 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4577 if [ $fstype == ldiskfs ]; then
4579 if [ -n "${!var}" ]; then
4580 fs_mkfs_opts+=" -J device=${!var}"
4582 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4587 opts+=" --backfstype=$fstype"
4590 if [ -n "${!var}" ]; then
4591 opts+=" --device-size=${!var}"
4594 var=$(upper $fstype)_MKFS_OPTS
4595 fs_mkfs_opts+=${!var:+" ${!var}"}
4597 var=${type}_FS_MKFS_OPTS
4598 fs_mkfs_opts+=${!var:+" ${!var}"}
4600 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4602 if [ -n "${fs_mkfs_opts## }" ]; then
4603 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4607 opts+=${!var:+" ${!var}"}
4614 local type=$(facet_type $facet)
4615 local var=${type}_MOUNT_FS_OPTS
4617 if [ -n "${!var}" ]; then
4618 opts+=" --mountfsoptions=${!var}"
4623 check_ost_indices() {
4624 local index_count=${#OST_INDICES[@]}
4625 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4627 # OST count is greater than the index count in $OST_INDEX_LIST.
4628 # We need check whether there are duplicate indices.
4632 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4633 index=$(facet_index ost$i)
4634 for j in $(seq 0 $((index_count - 1))); do
4635 [[ $index -ne ${OST_INDICES[j]} ]] ||
4636 error "ost$i has the same index $index as ost$((j+1))"
4643 local facet_type=$1 # mgs || mds || ost
4645 local facet=${1}${2}
4648 case "$(facet_fstype $facet)" in
4650 device=$(${facet_type}devname $facet_num)
4653 device=$(${facet_type}vdevname $facet_num)
4656 error "Unhandled filesystem type"
4660 do_facet $facet "[ -e \"$device\" ]" && return
4662 # Note: the following check only works with absolute paths
4663 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4664 error "$facet: device '$device' does not exist"
4666 # zpool create doesn't like empty files
4667 [[ $(facet_fstype $facet) == zfs ]] && return 0
4669 do_facet $facet "touch \"${device}\""
4678 echo "Format mgs: $(mgsdevname)"
4679 reformat_external_journal mgs
4681 # touch "device" in case it is a loopback file for testing and needs to
4682 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4683 # to non-existent files in /dev if the admin made a typo during setup
4686 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4687 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4697 echo "Format mds$num: $(mdsdevname $num)"
4698 reformat_external_journal mds$num
4700 __touch_device mds $num
4702 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4703 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4704 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4713 echo "Format ost$num: $(ostdevname $num)"
4714 reformat_external_journal ost$num
4716 __touch_device ost $num
4718 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4719 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4720 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4725 # Set hostid for ZFS/SPL zpool import protection
4726 # (Assumes MDS version is also OSS version)
4727 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4729 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4732 # We need ldiskfs here, may as well load them all
4734 [ -n "$CLIENTONLY" ] && return
4735 echo Formatting mgs, mds, osts
4736 if ! combined_mgs_mds ; then
4740 for num in $(seq $MDSCOUNT); do
4744 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4746 for num in $(seq $OSTCOUNT); do
4752 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4756 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4760 # 0: success, the old identity set already.
4761 # 1: success, the old identity does not set.
4766 local j=`expr $num - 1`
4767 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4769 if [ -z "$MDT" ]; then
4773 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4776 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4778 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4781 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4783 if [ $old = "NONE" ]; then
4792 zconf_umount $HOSTNAME $1 || error "umount failed"
4793 zconf_mount $HOSTNAME $1 || error "mount failed"
4801 rm -f $TMP/${facet}active
4802 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4807 local mdt_count=${1:-$MDSCOUNT}
4808 local ost_count=${2:-$OSTCOUNT}
4811 for num in $(seq $mdt_count); do
4812 DEVNAME=$(mdsdevname $num)
4813 writeconf_facet mds$num $DEVNAME || rc=$?
4816 for num in $(seq $ost_count); do
4817 DEVNAME=$(ostdevname $num)
4818 writeconf_facet ost$num $DEVNAME || rc=$?
4824 if ! combined_mgs_mds ; then
4825 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4834 for num in $(seq $MDSCOUNT); do
4835 devname=$(mdsdevname $num)
4836 start mds$num $devname $MDS_MOUNT_OPTS
4838 # We started mds$num, now we should set mds${num}_HOST
4839 # and mds${num}failover_HOST variables properly if they
4841 host=$(facet_host mds$num)
4842 for varname in mds${num}_HOST mds${num}failover_HOST; do
4843 if [[ -z "${!varname}" ]]; then
4847 if [ $IDENTITY_UPCALL != "default" ]; then
4848 switch_identity $num $IDENTITY_UPCALL
4858 for num in $(seq $OSTCOUNT); do
4859 devname=$(ostdevname $num)
4860 start ost$num $devname $OST_MOUNT_OPTS
4862 # We started ost$num, now we should set ost${num}_HOST
4863 # and ost${num}failover_HOST variables properly if they
4865 host=$(facet_host ost$num)
4866 for varname in ost${num}_HOST ost${num}failover_HOST; do
4867 if [[ -z "${!varname}" ]]; then
4875 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4876 if [ ! -z $arg1 ]; then
4877 [ "$arg1" = "server_only" ] && return
4880 if [ -n "$CLIENTS" ]; then
4881 zconf_mount_clients $CLIENTS $MOUNT
4885 if [ "$MOUNT_2" ]; then
4886 mount_client $MOUNT2
4887 if [ -n "$CLIENTS" ]; then
4888 zconf_mount_clients $CLIENTS $MOUNT2
4893 sk_nodemap_setup() {
4894 local sk_map_name=${1:-$SK_S2SNM}
4895 local sk_map_nodes=${2:-$HOSTNAME}
4896 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4897 for servernode in $sk_map_nodes; do
4898 local nids=$(do_nodes $servernode "$LCTL list_nids")
4899 for nid in $nids; do
4900 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4901 $sk_map_name --range $nid"
4909 nfs_client_mode && return
4910 cifs_client_mode && return
4912 sanity_mount_check || error "environments are insane!"
4918 if [ -z "$CLIENTONLY" ]; then
4919 echo Setup mgs, mdt, osts
4920 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4922 if $SK_MOUNTED; then
4923 echo "Shared Key file system already mounted"
4928 if $SHARED_KEY; then
4929 export SK_MOUNTED=true
4933 echo "GSS_SK: setting kernel keyring perms"
4934 do_nodes $(comma_list $(all_nodes)) \
4935 "keyctl show | grep lustre | cut -c1-11 |
4937 xargs -IX keyctl setperm X 0x3f3f3f3f"
4940 # Need to start one nodemap for servers,
4941 # and one for clients.
4942 sk_nodemap_setup $SK_S2SNM \
4943 $(comma_list $(all_server_nodes))
4945 sk_nodemap_setup $SK_S2SNMCLI \
4946 ${CLIENTS:-$HOSTNAME}
4947 echo "Nodemap set up for SK S2S, remounting."
4956 # wait a while to allow sptlrpc configuration be propogated to targets,
4957 # only needed when mounting new target devices.
4965 # by remounting mdt before ost, initial connect from mdt to ost might
4966 # timeout because ost is not ready yet. wait some time to its fully
4967 # recovery. initial obd_connect timeout is 5s; in GSS case it's
4968 # preceeded by a context negotiation rpc with $TIMEOUT.
4969 # FIXME better by monitoring import status.
4972 set_rule $FSNAME any cli2mdt $SK_FLAVOR
4973 set_rule $FSNAME any cli2ost $SK_FLAVOR
4974 if $SK_SKIPFIRST; then
4975 export SK_SKIPFIRST=false
4979 "lctl set_param osc.*.idle_connect=1"
4982 wait_flavor cli2mdt $SK_FLAVOR
4983 wait_flavor cli2ost $SK_FLAVOR
4988 sleep $((TIMEOUT + 5))
4994 mounted_lustre_filesystems() {
4995 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
4998 init_facet_vars () {
4999 [ -n "$CLIENTONLY" ] && return 0
5006 eval export ${facet}_dev=${device}
5007 eval export ${facet}_opt=\"$@\"
5009 local dev=${facet}_dev
5011 # We need to loop for the label
5012 # in case its not initialized yet.
5013 for wait_time in {0,1,3,5,10}; do
5015 if [ $wait_time -gt 0 ]; then
5016 echo "${!dev} not yet initialized,"\
5017 "waiting ${wait_time} seconds."
5021 local label=$(devicelabel ${facet} ${!dev})
5023 # Check to make sure the label does
5024 # not include ffff at the end of the label.
5025 # This indicates it has not been initialized yet.
5027 if [[ $label =~ [f|F]{4}$ ]]; then
5028 # label is not initialized, unset the result
5029 # and either try again or fail
5036 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5038 eval export ${facet}_svc=${label}
5040 local varname=${facet}failover_HOST
5041 if [ -z "${!varname}" ]; then
5042 eval export $varname=$(facet_host $facet)
5045 varname=${facet}_HOST
5046 if [ -z "${!varname}" ]; then
5047 eval export $varname=$(facet_host $facet)
5050 # ${facet}failover_dev is set in cfg file
5051 varname=${facet}failover_dev
5052 if [ -n "${!varname}" ] ; then
5053 eval export ${facet}failover_dev=${!varname}
5055 eval export ${facet}failover_dev=$device
5058 # get mount point of already mounted device
5059 # is facet_dev is already mounted then use the real
5060 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5061 # i.e. ${facet}_MOUNT if specified by user or default
5062 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5063 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5064 if [ -z $mntpt ]; then
5065 mntpt=$(facet_mntpt $facet)
5067 eval export ${facet}_MOUNT=$mntpt
5070 init_facets_vars () {
5073 if ! remote_mds_nodsh; then
5074 for num in $(seq $MDSCOUNT); do
5075 DEVNAME=`mdsdevname $num`
5076 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5080 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5082 if ! remote_ost_nodsh; then
5083 for num in $(seq $OSTCOUNT); do
5084 DEVNAME=$(ostdevname $num)
5085 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5090 init_facets_vars_simple () {
5093 if ! remote_mds_nodsh; then
5094 for num in $(seq $MDSCOUNT); do
5095 devname=$(mdsdevname $num)
5096 eval export mds${num}_dev=${devname}
5097 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5101 if ! combined_mgs_mds ; then
5102 eval export mgs_dev=$(mgsdevname)
5103 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5106 if ! remote_ost_nodsh; then
5107 for num in $(seq $OSTCOUNT); do
5108 devname=$(ostdevname $num)
5109 eval export ost${num}_dev=${devname}
5110 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5115 osc_ensure_active () {
5120 while [ $period -lt $timeout ]; do
5121 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5122 if [ $count -eq 0 ]; then
5126 echo "There are $count OST are inactive, wait $period seconds, and try again"
5128 period=$((period+3))
5131 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5134 set_conf_param_and_check() {
5138 local ORIG=$(do_facet $myfacet "$TEST")
5139 if [ $# -gt 3 ]; then
5145 echo "Setting $PARAM from $ORIG to $FINAL"
5146 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5147 error "conf_param $PARAM failed"
5149 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5150 error "check $PARAM failed!"
5153 set_persistent_param() {
5157 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5159 if [ $# -gt 3 ]; then
5166 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5167 echo "Setting $test_param from $orig to $final"
5168 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5169 error "$PERM_CMD $test_param failed"
5171 echo "Setting $param from $orig to $final"
5172 do_facet mgs "$PERM_CMD $param='$final'" ||
5173 error "$PERM_CMD $param failed"
5177 set_persistent_param_and_check() {
5181 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5183 if [ $# -gt 3 ]; then
5190 set_persistent_param $myfacet $test_param $param "$final"
5192 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5193 error "check $param failed!"
5196 init_param_vars () {
5197 TIMEOUT=$(lctl get_param -n timeout)
5198 TIMEOUT=${TIMEOUT:-20}
5200 if [ -n "$arg1" ]; then
5201 [ "$arg1" = "server_only" ] && return
5204 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5206 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5207 log "Using TIMEOUT=$TIMEOUT"
5209 osc_ensure_active $SINGLEMDS $TIMEOUT
5210 osc_ensure_active client $TIMEOUT
5211 $LCTL set_param osc.*.idle_timeout=debug
5213 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5214 local current_jobid_var=$($LCTL get_param -n jobid_var)
5216 if [ $JOBID_VAR = "existing" ]; then
5217 echo "keeping jobstats as $current_jobid_var"
5218 elif [ $current_jobid_var != $JOBID_VAR ]; then
5219 echo "setting jobstats to $JOBID_VAR"
5221 set_persistent_param_and_check client \
5222 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5225 echo "jobstats not supported by server"
5228 if [ $QUOTA_AUTO -ne 0 ]; then
5229 if [ "$ENABLE_QUOTA" ]; then
5230 echo "enable quota as required"
5231 setup_quota $MOUNT || return 2
5233 echo "disable quota as required"
5234 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5238 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5239 do_nodes $(comma_list $(mdts_nodes)) \
5240 "$LCTL set_param lod.*.mdt_hash=crush"
5244 nfs_client_mode () {
5245 if [ "$NFSCLIENT" ]; then
5246 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5247 local clients=$CLIENTS
5248 [ -z $clients ] && clients=$(hostname)
5250 # FIXME: remove hostname when 19215 fixed
5251 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5252 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5253 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5254 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5256 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5262 cifs_client_mode () {
5263 [ x$CIFSCLIENT = xyes ] &&
5264 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5267 check_config_client () {
5270 local mounted=$(mount | grep " $mntpt ")
5271 if [ -n "$CLIENTONLY" ]; then
5273 # CLIENTONLY should not depend on *_HOST settings
5274 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5275 # in theory someone could create a new,
5276 # client-only config file that assumed lustre was already
5277 # configured and didn't set the MGSNID. If MGSNID is not set,
5278 # then we should use the mgs nid currently being used
5279 # as the default value. bug 18021
5280 [[ x$MGSNID = x ]] &&
5283 if [[ x$mgc != xMGC$MGSNID ]]; then
5284 if [ "$mgs_HOST" ]; then
5285 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5286 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5287 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5293 echo Checking config lustre mounted on $mntpt
5294 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5295 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5299 check_config_clients () {
5300 local clients=${CLIENTS:-$HOSTNAME}
5303 nfs_client_mode && return
5304 cifs_client_mode && return
5306 do_rpc_nodes "$clients" check_config_client $mntpt
5308 sanity_mount_check || error "environments are insane!"
5312 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5313 local cltimeout=$(lctl get_param -n timeout)
5314 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5315 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5322 [ -z $mntpt ] && return 1
5323 local mounted=$(mounted_lustre_filesystems)
5325 echo $mounted' ' | grep -w -q $mntpt' '
5329 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
5333 # empty lustre filesystem may have empty directories lost+found and .lustre
5335 # exclude .lustre & lost+found
5336 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
5337 -print | wc -l) = 1 ] || return 1
5338 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found || return 1
5339 if [ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.4.0) ]; then
5340 # exclude .lustre/fid (LU-2780)
5341 [ $(find $1/.lustre -maxdepth 1 -name fid -prune -o \
5342 -print | wc -l) = 1 ] || return 1
5344 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre || return 1
5349 check_and_setup_lustre() {
5351 nfs_client_mode && return
5352 cifs_client_mode && return
5354 local MOUNTED=$(mounted_lustre_filesystems)
5358 # both MOUNT and MOUNT2 are not mounted
5359 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5360 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5361 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5363 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5364 export I_MOUNTED=yes
5368 elif is_mounted $MOUNT2; then
5370 # MOUNT2 is mounted, while MOUNT_2 is not set
5371 if ! [ "$MOUNT_2" ]; then
5372 cleanup_mount $MOUNT2
5373 export I_UMOUNTED2=yes
5376 # MOUNT2 is mounted, MOUNT_2 is set
5378 # FIXME: what to do if check_config failed?
5380 # 1) remote client has mounted other Lustre fs ?
5381 # 2) it has insane env ?
5382 # let's try umount MOUNT2 on all clients and mount it again:
5383 if ! check_config_clients $MOUNT2; then
5384 cleanup_mount $MOUNT2
5385 restore_mount $MOUNT2
5386 export I_MOUNTED2=yes
5391 # MOUNT is mounted MOUNT2 is not mounted
5392 elif [ "$MOUNT_2" ]; then
5393 restore_mount $MOUNT2
5394 export I_MOUNTED2=yes
5398 # FIXME: what to do if check_config failed?
5400 # 1) remote client has mounted other Lustre fs?
5401 # 2) lustre is mounted on remote_clients atall ?
5402 check_config_clients $MOUNT
5406 set_default_debug_nodes $(comma_list $(nodes_list))
5409 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5411 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5412 facets="$(get_facets OST)"
5413 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5414 facets="$facets,$(get_facets MDS)"
5415 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5416 facets="$facets,mgs"
5417 local nodes="$(facets_hosts ${facets})"
5418 if [ -n "$nodes" ] ; then
5419 do_nodes $nodes "$LCTL set_param \
5420 osd-ldiskfs.track_declares_assert=1 || true"
5424 if [ -n "$fs_STRIPEPARAMS" ]; then
5425 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5433 if [ "$ONLY" == "setup" ]; then
5439 local clients=${CLIENTS:-$HOSTNAME}
5442 zconf_mount_clients $clients $mntpt
5446 local clients=${CLIENTS:-$HOSTNAME}
5449 zconf_umount_clients $clients $mntpt
5452 cleanup_and_setup_lustre() {
5453 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5454 lctl set_param debug=0 || true
5456 if [ "$ONLY" == "cleanup" ]; then
5460 check_and_setup_lustre
5463 # Get all of the server target devices from a given server node and type.
5470 if [ "$type" == ost ]; then
5471 devs=$(get_osd_param $node "" mntdev)
5473 devs=$(do_node $node $LCTL get_param -n osd-*.$FSNAME-M*.mntdev)
5475 for dev in $devs; do
5477 *loop*) do_node $node "losetup $dev" | \
5478 sed -e "s/.*(//" -e "s/).*//" ;;
5484 # Get all of the server target devices.
5489 # Master MDS parameters used by lfsck
5490 MDTNODE=$(facet_active_host $SINGLEMDS)
5491 MDTDEV=$(echo $(get_mnt_devs $MDTNODE mdt) | awk '{print $1}')
5495 for node in $(mdts_nodes); do
5496 MDTDEVS[i]=$(get_mnt_devs $node mdt)
5502 for node in $(osts_nodes); do
5503 OSTDEVS[i]=$(get_mnt_devs $node ost)
5508 # Run e2fsck on MDT or OST device.
5513 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5514 local log=$TMP/e2fsck.log
5518 do_node $node $cmd 2>&1 | tee $log
5520 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5522 if [ $MDSCOUNT -gt 1 ]; then
5523 skip_noexit "DNE mode isn't supported!"
5527 error "It's not DNE mode."
5532 [ $rc -le $FSCK_MAX_ERR ] ||
5533 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5539 # Run resize2fs on MDT or OST device.
5548 do_facet $facet "$RESIZE2FS $opts $device $size"
5551 # verify a directory is shared among nodes.
5552 check_shared_dir() {
5554 local list=${2:-$(comma_list $(nodes_list))}
5556 [ -z "$dir" ] && return 1
5557 do_rpc_nodes "$list" check_logdir $dir
5558 check_write_access $dir "$list" || return 1
5563 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5564 $LCTL set_param printk=+lfsck
5565 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5567 for k in $(seq $MDSCOUNT); do
5568 # wait up to 10+1 minutes for LFSCK to complete
5569 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5570 mdd.$(facet_svc mds${k}).lfsck_layout |
5571 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5572 error "MDS${k} layout isn't the expected 'completed'"
5573 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5574 mdd.$(facet_svc mds${k}).lfsck_namespace |
5575 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5576 error "MDS${k} namespace isn't the expected 'completed'"
5578 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5579 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5580 awk '/repaired/ { print $2 }' | calc_sum)
5581 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5582 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5583 awk '/repaired/ { print $2 }' | calc_sum)
5584 local repaired=$((rep_mdt + rep_ost))
5585 [ $repaired -eq 0 ] ||
5586 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5589 dump_file_contents() {
5595 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5596 error_noexit false \
5597 "Invalid parameters for dump_file_contents()"
5600 for node in ${nodes}; do
5601 do_node $node "for i in \\\$(find $dir -type f); do
5602 echo ====\\\${i}=======================;
5604 done" >> ${logname}.${node}.log
5608 dump_command_output() {
5614 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5615 error_noexit false \
5616 "Invalid parameters for dump_command_output()"
5620 for node in ${nodes}; do
5621 do_node $node "echo ====${cmd}=======================;
5622 $cmd" >> ${logname}.${node}.log
5629 # dump file contents from /proc/spl in case of zfs test
5630 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5631 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5632 dump_command_output \
5633 "$(osts_nodes)" "zpool events -v" "${logname}"
5636 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5637 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5638 dump_command_output \
5639 "$(mdts_nodes)" "zpool events -v" "${logname}"
5643 check_and_cleanup_lustre() {
5644 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5645 "$TESTSUITE" != "sanity-scrub" ]; then
5649 if is_mounted $MOUNT; then
5650 if $DO_CLEANUP; then
5651 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5652 error "remove sub-test dirs failed"
5656 [ "$ENABLE_QUOTA" ] && restore_quota || true
5659 if [ "$I_UMOUNTED2" = "yes" ]; then
5660 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5663 if [ "$I_MOUNTED2" = "yes" ]; then
5664 cleanup_mount $MOUNT2
5667 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5668 cleanupall -f || error "cleanup failed"
5676 wait_for_function () {
5679 # suppress fn both stderr and stdout
5680 if [ "$1" = "--quiet" ]; then
5682 quiet=" > /dev/null 2>&1"
5694 eval $fn $quiet && return 0
5696 wait=$((wait + sleep))
5697 [ $wait -lt $max ] || return 1
5698 echo waiting $fn, $((max - wait)) secs left ...
5708 [ "$host" = "$HOSTNAME" ] && return 0
5710 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5711 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5721 # Convert a space-delimited list to a comma-delimited list. If the input is
5722 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5724 # echo is used to convert newlines to spaces, since it doesn't
5725 # introduce a trailing space as using "tr '\n' ' '" does
5726 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5732 echo $list | grep -qw $item
5735 # list, excluded are the comma separated lists
5736 exclude_items_from_list () {
5742 for item in ${excluded//,/ }; do
5743 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5745 echo $(comma_list $list)
5748 # list, expand are the comma separated lists
5750 local list=${1//,/ }
5751 local expand=${2//,/ }
5754 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5755 echo $(comma_list $expanded)
5758 testslist_filter () {
5759 local script=$LUSTRE/tests/${TESTSUITE}.sh
5761 [ -f $script ] || return 0
5763 local start_at=$START_AT
5764 local stop_at=$STOP_AT
5766 local var=${TESTSUITE//-/_}_START_AT
5767 [ x"${!var}" != x ] && start_at=${!var}
5768 var=${TESTSUITE//-/_}_STOP_AT
5769 [ x"${!var}" != x ] && stop_at=${!var}
5771 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5772 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5773 /^'${start_at}'$/ {flag = 0}
5774 {if (flag == 1) print $0}
5775 /^'${stop_at}'$/ { flag = 1 }'
5779 (cd `dirname $1`; echo $PWD/`basename $1`)
5783 local types=${1:-"OST MDS MGS"}
5787 for entry in $types; do
5788 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5789 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5792 MGS ) list="$list $name";;
5793 MDS|OST|AGT ) local count=${type}COUNT
5794 for ((i=1; i<=${!count}; i++)) do
5795 list="$list ${name}$i"
5797 * ) error "Invalid facet type"
5801 echo $(comma_list $list)
5804 ##################################
5805 # Adaptive Timeouts funcs
5808 # only check mds, we assume at_max is the same on all nodes
5809 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5810 if [ $at_max -eq 0 ]; then
5821 # suppose that all ost-s have the same $at value set
5822 [ $facet != "ost" ] || facet=ost1
5824 do_facet $facet "lctl get_param -n $at"
5842 if [ $facet == "ost" ]; then
5843 facet=$(get_facets OST)
5844 elif [ $facet == "mds" ]; then
5845 facet=$(get_facets MDS)
5847 hosts=$(expand_list $hosts $(facets_hosts $facet))
5850 do_nodes $hosts lctl set_param at_max=$at_max
5853 ##################################
5857 # OBD_FAIL_MDS_ALL_REQUEST_NET
5859 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5860 do_facet client "$1" || RC=$?
5861 do_facet $SINGLEMDS lctl set_param fail_loc=0
5866 # OBD_FAIL_MDS_ALL_REPLY_NET
5868 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5870 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5874 drop_reint_reply() {
5875 # OBD_FAIL_MDS_REINT_NET_REP
5877 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5879 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5883 drop_update_reply() {
5884 # OBD_FAIL_OUT_UPDATE_NET_REP
5888 do_facet mds${index} lctl set_param fail_loc=0x1701
5889 do_facet client "$@" || RC=$?
5890 do_facet mds${index} lctl set_param fail_loc=0
5895 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5898 local timeout=${2:-0}
5899 # default is (obd_timeout / 4) if unspecified
5900 echo "timeout is $timeout/$2"
5901 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5902 do_facet client "$1" || RC=$?
5903 do_facet client "sync"
5904 do_facet ost1 lctl set_param fail_loc=0
5908 drop_ldlm_cancel() {
5909 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5911 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5912 do_nodes $list lctl set_param fail_loc=0x304
5914 do_facet client "$@" || RC=$?
5916 do_nodes $list lctl set_param fail_loc=0
5920 drop_bl_callback_once() {
5922 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5923 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5924 do_facet client lctl set_param fail_loc=0x80000305
5925 do_facet client "$@" || rc=$?
5926 do_facet client lctl set_param fail_loc=0
5927 do_facet client lctl set_param fail_val=0
5928 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5932 drop_bl_callback() {
5934 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5935 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5936 do_facet client lctl set_param fail_loc=0x305
5937 do_facet client "$@" || rc=$?
5938 do_facet client lctl set_param fail_loc=0
5939 do_facet client lctl set_param fail_val=0
5940 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5944 drop_mdt_ldlm_reply() {
5945 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5947 local list=$(comma_list $(mdts_nodes))
5948 do_nodes $list lctl set_param fail_loc=0x157
5950 do_facet client "$@" || RC=$?
5952 do_nodes $list lctl set_param fail_loc=0
5956 drop_mdt_ldlm_reply_once() {
5957 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5959 local list=$(comma_list $(mdts_nodes))
5960 do_nodes $list lctl set_param fail_loc=0x80000157
5962 do_facet client "$@" || RC=$?
5964 do_nodes $list lctl set_param fail_loc=0
5972 echo "clearing fail_loc on $facet"
5973 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5976 set_nodes_failloc () {
5978 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5981 cancel_lru_locks() {
5982 #$LCTL mark "cancel_lru_locks $1 start"
5983 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5984 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5985 #$LCTL mark "cancel_lru_locks $1 stop"
5990 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
5991 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
5992 echo "$DEFAULT_LRU_SIZE"
5997 lctl set_param ldlm.namespaces.*$1*.lru_size=0
6000 lru_resize_disable()
6002 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
6007 local mountpath=${1:-$MOUNT}
6010 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6016 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6017 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6018 echo there is still data in page cache $FILE ?
6019 lctl get_param -n $FILE
6027 DEBUGSAVE="$(lctl get_param -n debug)"
6028 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6032 [ -n "$DEBUGSAVE" ] &&
6033 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6037 [ -n "$DEBUGSAVE_SERVER" ] &&
6038 do_nodes $(comma_list $(all_server_nodes)) \
6039 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6045 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6048 debug_size_restore() {
6049 [ -n "$DEBUG_SIZE_SAVED" ] && \
6050 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6054 start_full_debug_logging() {
6059 local debug_size=150
6060 local nodes=$(comma_list $(nodes_list))
6062 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6065 stop_full_debug_logging() {
6070 # prints bash call stack
6071 print_stack_trace() {
6074 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6075 local src=${BASH_SOURCE[$i]}
6076 local lineno=${BASH_LINENO[$i-1]}
6077 local funcname=${FUNCNAME[$i]}
6078 echo " = $src:$lineno:$funcname()"
6083 local TYPE=${TYPE:-"FAIL"}
6086 # do not dump logs if $1=false
6087 if [ "x$1" = "xfalse" ]; then
6092 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6093 (print_stack_trace 2) >&2
6095 # We need to dump the logs on all nodes
6097 gather_logs $(comma_list $(nodes_list))
6101 [ "$TESTSUITELOG" ] &&
6102 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6103 if [ -z "$*" ]; then
6104 echo "error() without useful message, please fix" > $LOGDIR/err
6106 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6107 echo "$@" > $LOGDIR/ignore
6109 echo "$@" > $LOGDIR/err
6113 # cleanup the env for failed tests
6117 ##################################
6119 ##################################
6121 # usage: stack_trap arg sigspec
6123 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6124 # command "arg" on top of previously defined commands for "sigspec" instead
6125 # of overwriting them.
6126 # stacked traps are executed in reverse order of their registration
6128 # arg and sigspec have the same meaning as in man (1) trap
6132 local sigspec="${2:-EXIT}"
6134 # Use "trap -p" to get the quoting right
6135 local old_trap="$(trap -p "$sigspec")"
6136 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6137 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6139 # Once again, use "trap -p" to get the quoting right
6140 local new_trap="$(trap -- "$arg" "$sigspec"
6142 trap -- '' "$sigspec")"
6144 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6146 # The resulting string should be safe to "eval" as it is (supposedly
6147 # correctly) quoted by "trap -p"
6148 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6157 local log=$TESTSUITELOG
6159 [ -f "$log" ] && grep -qw FAIL $log && status=1
6173 # use only if we are ignoring failures for this test, bugno required.
6174 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6175 # e.g. error_ignore bz5494 "your message" or
6176 # error_ignore LU-5494 "your message"
6178 local TYPE="IGNORE ($1)"
6183 error_and_remount() {
6185 remount_client $MOUNT
6189 # Throw an error if it's not running in vm - usually for performance
6192 local virt=$(running_in_vm)
6193 if [[ -n "$virt" ]]; then
6194 echo "running in VM '$virt', ignore error"
6195 error_ignore env=$virt "$@"
6202 # Function: skip_env()
6203 # Purpose: to skip a test during developer testing because some tool
6204 # is missing, but fail the test in release testing because the test
6205 # environment is not configured properly".
6208 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6213 log " SKIP: $TESTSUITE $TESTNAME $@"
6215 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6216 skip_logged $TESTNAME "$@"
6219 echo "$@" > $LOGDIR/skip
6222 [[ -n "$TESTSUITELOG" ]] &&
6223 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6232 build_test_filter() {
6233 EXCEPT="$EXCEPT $(testslist_filter)"
6236 if [[ $O = [0-9]*-[0-9]* ]]; then
6237 for num in $(seq $(echo $O | tr '-' ' ')); do
6245 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6246 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6247 [ "$EXCEPT_SLOW" ] &&
6248 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6249 for E in $EXCEPT; do
6250 eval EXCEPT_${E}=true
6252 for E in $ALWAYS_EXCEPT; do
6253 eval EXCEPT_ALWAYS_${E}=true
6255 for E in $EXCEPT_SLOW; do
6256 eval EXCEPT_SLOW_${E}=true
6258 for G in $GRANT_CHECK_LIST; do
6259 eval GCHECK_ONLY_${G}=true
6264 if [[ $1 = [a-z]* ]]; then
6267 echo ${1%%[a-zA-Z]*}
6271 # print a newline if the last test was skipped
6272 export LAST_SKIPPED=
6273 export ALWAYS_SKIPPED=
6275 # Main entry into test-framework. This is called with the number and
6276 # description of a test. The number is used to find the function to run
6277 # the test using "test_$name".
6279 # This supports a variety of methods of specifying specific test to
6281 # - ONLY= env variable with space-separated list of test numbers to run
6282 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6288 export base=$(basetest $testnum)
6289 export TESTNAME=test_$testnum
6293 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6294 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6295 local isexcept=EXCEPT_$testnum
6296 local isexcept_base=EXCEPT_$base
6297 if [ ${!isexcept}x != x ]; then
6299 skip_message="skipping excluded test $testnum"
6300 elif [ ${!isexcept_base}x != x ]; then
6302 skip_message="skipping excluded test $testnum (base $base)"
6305 isexcept=EXCEPT_ALWAYS_$testnum
6306 isexcept_base=EXCEPT_ALWAYS_$base
6307 if [ ${!isexcept}x != x ]; then
6309 skip_message="skipping ALWAYS excluded test $testnum"
6310 elif [ ${!isexcept_base}x != x ]; then
6312 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6315 isexcept=EXCEPT_SLOW_$testnum
6316 isexcept_base=EXCEPT_SLOW_$base
6317 if [ ${!isexcept}x != x ]; then
6319 skip_message="skipping SLOW test $testnum"
6320 elif [ ${!isexcept_base}x != x ]; then
6322 skip_message="skipping SLOW test $testnum (base $base)"
6325 # If there are tests on the ONLY list, check if the current test
6326 # is on that list and, if so, check if the test is to be skipped
6327 # and if we are supposed to honor the skip lists.
6328 if [ -n "$ONLY" ]; then
6329 local isonly=ONLY_$testnum
6330 local isonly_base=ONLY_$base
6331 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6333 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6335 skip_noexit "$skip_message"
6338 [ -n "$LAST_SKIPPED" ] &&
6339 echo "" && LAST_SKIPPED=
6341 run_one_logged $testnum "$testmsg"
6351 if [ -n "$ALWAYS_SKIPPED" ]; then
6353 skip_noexit "$skip_message"
6356 run_one_logged $testnum "$testmsg"
6363 load_module ../libcfs/libcfs/libcfs
6375 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6380 strace -o $TMP/$1.strace -ttt $*
6382 log "FINISHED: $*: rc $RC"
6389 banner test complete, duration $duration sec
6390 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6391 echo duration $duration >>$TESTSUITELOG
6395 # Set TEST_STATUS here. It will be used for logging the result.
6398 if [[ -f $LOGDIR/err ]]; then
6400 elif [[ -f $LOGDIR/skip ]]; then
6403 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6407 local FFREE=$(do_node $SINGLEMDS \
6408 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6409 local FTOTAL=$(do_node $SINGLEMDS \
6410 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6412 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6416 echo -n "Resetting fail_loc on all nodes..."
6417 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6418 fail_val=0 2>/dev/null" || true
6424 # Log a message (on all nodes) padded with "=" before and after.
6425 # Also appends a timestamp and prepends the testsuite name.
6428 EQUALS="===================================================================================================="
6430 msg="== ${TESTSUITE} $*"
6432 [[ $last != "=" && $last != " " ]] && msg="$msg "
6433 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6434 # always include at least == after the message
6435 log "$msg== $(date +"%H:%M:%S (%s)")"
6438 check_dmesg_for_errors() {
6440 local errors="VFS: Busy inodes after unmount of\|\
6441 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6442 group descriptors corrupted"
6444 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6445 [ -z "$res" ] && return 0
6446 echo "Kernel error detected: $res"
6451 # Run a single test function and cleanup after it.
6453 # This function should be run in a subshell so the test func can
6454 # exit() without stopping the whole script.
6459 local SAVE_UMASK=`umask`
6462 if ! grep -q $DIR /proc/mounts; then
6466 banner "test $testnum: $testmsg"
6467 test_${testnum} || error "test_$testnum failed with $?"
6470 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6472 check_dmesg_for_errors || error "Error in dmesg detected"
6473 if [ "$PARALLEL" != "yes" ]; then
6474 ps auxww | grep -v grep | grep -q "multiop " &&
6475 error "multiop still running"
6483 # Wrapper around run_one to ensure:
6484 # - test runs in subshell
6485 # - output of test is saved to separate log file for error reporting
6486 # - test result is saved to data file
6489 local before=$SECONDS
6492 export tfile=f${testnum}.${TESTSUITE}
6493 export tdir=d${testnum}.${TESTSUITE}
6494 local name=$TESTSUITE.$TESTNAME.test_log.$(hostname -s).log
6495 local test_log=$LOGDIR/$name
6496 local zfs_log_name=$TESTSUITE.$TESTNAME.zfs_log
6497 local zfs_debug_log=$LOGDIR/$zfs_log_name
6498 local SAVE_UMASK=$(umask)
6502 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6504 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6505 local isonly=ONLY_$testnum
6506 local repeat=${!isonly:+$ONLY_REPEAT}
6508 for testiter in $(seq ${repeat:-1}); do
6509 local before_sub=$SECONDS
6510 log_sub_test_begin $TESTNAME
6512 # remove temp files between repetitions to avoid test failures
6513 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6514 rm -rf $DIR/$tdir* $DIR/$tfile*
6515 # loop around subshell so stack_trap EXIT triggers each time
6516 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6519 local duration_sub=$((SECONDS - before_sub))
6522 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6523 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6525 if [[ -f $LOGDIR/err ]]; then
6526 test_error=$(cat $LOGDIR/err)
6528 elif [[ -f $LOGDIR/ignore ]]; then
6529 test_error=$(cat $LOGDIR/ignore)
6530 elif [[ -f $LOGDIR/skip ]]; then
6531 test_error=$(cat $LOGDIR/skip)
6537 pass "$testnum" "($((SECONDS - before))s)"
6538 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6539 [[ $rc != 0 ]] && break
6542 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6546 if [ -f $LOGDIR/err ]; then
6547 log_zfs_info "$zfs_debug_log"
6548 $FAIL_ON_ERROR && exit $rc
6561 # Print information of skipped tests to result.yml
6564 log_sub_test_begin $1
6566 log_sub_test_end "SKIP" "0" "0" "$@"
6570 (cd $(dirname $1); echo $PWD/$(basename $1))
6573 grant_from_clients() {
6577 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6581 grant_from_servers() {
6585 # which is tot_granted less grant_precreate
6586 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6587 " obdfilter.${FSNAME}-OST*.tot_pending" \
6588 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6589 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6590 /tot_pending/{ total -= $2 };
6591 /grant_precreate/{ total -= $2 };
6592 END { printf("%0.0f", total) }'
6596 export base=$(basetest $1)
6597 [ "$CHECK_GRANT" == "no" ] && return 0
6599 local isonly_base=GCHECK_ONLY_${base}
6600 local isonly=GCHECK_ONLY_$1
6601 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6603 echo -n "checking grant......"
6605 local osts=$(comma_list $(osts_nodes))
6606 local clients=$CLIENTS
6607 [ -z "$clients" ] && clients=$(hostname)
6609 # sync all the data and make sure no pending data on server
6610 do_nodes $clients sync
6611 clients_up # initiate all idling connections
6614 cli_grant=$(grant_from_clients $clients)
6617 # which is tot_granted less grant_precreate
6618 srv_grant=$(grant_from_servers $osts)
6621 # check whether client grant == server grant
6622 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6623 echo "wait for client:$cli_grant == server:$srv_grant"
6625 cli_grant=$(grant_from_clients $clients)
6626 srv_grant=$(grant_from_servers $osts)
6628 if [[ $cli_grant -ne $srv_grant ]]; then
6629 do_nodes $(comma_list $(osts_nodes)) \
6630 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6631 "obdfilter.${FSNAME}-OST*.grant_*"
6632 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6633 error "failed grant check: client:$cli_grant server:$srv_grant"
6635 echo "pass grant check: client:$cli_grant server:$srv_grant"
6639 ########################
6645 ost=`echo $1 | awk -F_ '{print $3}'`
6646 if [ -z $ost ]; then
6647 ost=`echo $1 | sed 's/-osc.*//'`
6652 ostuuid_from_index()
6654 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6657 ostname_from_index() {
6658 local uuid=$(ostuuid_from_index $1)
6662 mdtname_from_index() {
6663 local uuid=$(mdtuuid_from_index $1)
6667 mdssize_from_index () {
6668 local mdt=$(mdtname_from_index $2)
6669 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6672 index_from_ostuuid()
6674 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6677 mdtuuid_from_index()
6679 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6683 # Return unique identifier for given hostname
6686 echo $host_name | md5sum | cut -d' ' -f1
6690 # Returns list of ip addresses for each interface
6692 ip addr | awk '/inet\ / {print $2}' | awk -F\/ '{print $1}'
6697 # Cache address list to avoid mutiple execution of local_addr_list
6698 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6700 for i in $LOCAL_ADDR_LIST ; do
6701 [[ "$i" == "$addr" ]] && return 0
6708 local is_local="IS_LOCAL_$(host_id $host_name)"
6709 if [ -z "${!is_local-}" ] ; then
6711 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6712 is_local_addr "$host_ip" && eval $is_local=1
6714 [[ "${!is_local}" == "1" ]]
6719 local_node $node && return 1
6726 for node in $(mdts_nodes); do
6727 remote_node $node && return 0
6734 [ -n "$CLIENTONLY" ] && return 0 || true
6735 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6740 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6741 MSKIPPED=1 && return 1
6748 for node in $(osts_nodes) ; do
6749 remote_node $node && return 0
6756 [ -n "$CLIENTONLY" ] && return 0 || true
6757 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6762 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6763 OSKIPPED=1 && return 1
6769 [ -n "$CLIENTONLY" ] && return 0 || true
6771 MGS=$(facet_host mgs)
6772 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6777 remote_mds_nodsh || remote_ost_nodsh || \
6778 $(single_local_node $(comma_list $(nodes_list)))
6782 remote_ost && remote_mds
6785 # Get the active nodes for facets.
6793 for facet in ${facets//,/ }; do
6794 nodes="$nodes $(facet_active_host $facet)"
6797 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6801 # Get name of the active MGS node.
6803 echo -n $(facets_nodes $(get_facets MGS))
6806 # Get all of the active MDS nodes.
6808 echo -n $(facets_nodes $(get_facets MDS))
6811 # Get all of the active OSS nodes.
6813 echo -n $(facets_nodes $(get_facets OST))
6816 # Get all of the active AGT (HSM agent) nodes.
6818 echo -n $(facets_nodes $(get_facets AGT))
6821 # Get all of the client nodes and active server nodes.
6823 local nodes=$HOSTNAME
6827 # CLIENTS (if specified) contains the local client
6828 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6830 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6831 nodes="$nodes $(facets_nodes $(get_facets))"
6834 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6838 # Get all of the remote client nodes and remote active server nodes.
6839 remote_nodes_list () {
6840 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6843 # Get all of the MDS nodes, including active and passive nodes.
6851 for i in $(seq $MDSCOUNT); do
6853 failover_host=mds${i}failover_HOST
6854 nodes="$nodes ${!host} ${!failover_host}"
6857 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6858 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6862 # Get all of the OSS nodes, including active and passive nodes.
6870 for i in $(seq $OSTCOUNT); do
6872 failover_host=ost${i}failover_HOST
6873 nodes="$nodes ${!host} ${!failover_host}"
6876 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6877 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6881 # Get all of the server nodes, including active and passive nodes.
6882 all_server_nodes () {
6887 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6889 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6893 # Get all of the client and server nodes, including active and passive nodes.
6895 local nodes=$HOSTNAME
6899 # CLIENTS (if specified) contains the local client
6900 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6902 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6903 nodes="$nodes $(all_server_nodes)"
6906 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6910 init_clients_lists () {
6911 # Sanity check: exclude the local client from RCLIENTS
6912 local clients=$(hostlist_expand "$RCLIENTS")
6913 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6915 # Sanity check: exclude the dup entries
6916 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6918 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6920 # Sanity check: exclude the dup entries from CLIENTS
6921 # for those configs which has SINGLCLIENT set to local client
6922 clients=$(for i in $clients; do echo $i; done | sort -u)
6924 CLIENTS=$(comma_list $clients)
6925 local -a remoteclients=($RCLIENTS)
6926 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6927 varname=CLIENT$((i + 2))
6928 eval $varname=${remoteclients[i]}
6931 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6934 get_random_entry () {
6937 rnodes=${rnodes//,/ }
6939 local -a nodes=($rnodes)
6940 local num=${#nodes[@]}
6941 local i=$((RANDOM * num * 2 / 65536))
6947 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6951 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6952 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6957 echo $nodes | wc -w || true
6961 local nodes=$(osts_nodes)
6962 local osscount=$(get_node_count "$nodes")
6963 [ ! "$OSTCOUNT" = "$osscount" ]
6967 local nodes=$(mdts_nodes)
6968 local mdtcount=$(get_node_count "$nodes")
6969 [ ! "$MDSCOUNT" = "$mdtcount" ]
6972 generate_machine_file() {
6973 local nodes=${1//,/ }
6974 local machinefile=$2
6976 for node in $nodes; do
6977 echo $node >>$machinefile || \
6978 { echo "can not generate machinefile $machinefile" && return 1; }
6983 local file=$1/stripe
6986 $LFS getstripe -v $file || error "getstripe $file failed"
6990 setstripe_nfsserver () {
6992 local nfsexportdir=$2
6996 local -a nfsexport=($(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
6997 { print $1 }' /proc/mounts | cut -f 1 -d :))
6999 # check that only one nfs mounted
7000 [[ -z $nfsexport ]] && echo "$dir is not nfs mounted" && return 1
7001 (( ${#nfsexport[@]} == 1 )) ||
7002 error "several nfs mounts found for $dir: ${nfsexport[@]} !"
7004 do_nodev ${nfsexport[0]} lfs setstripe $nfsexportdir "$@"
7007 # Check and add a test group.
7013 local gid=$(getent group $group_name | cut -d: -f3)
7014 if [[ -n "$gid" ]]; then
7015 [[ "$gid" -eq "$group_id" ]] || {
7016 error_noexit "inconsistent group ID:" \
7017 "new: $group_id, old: $gid"
7021 groupadd -g $group_id $group_name
7028 # Check and add a test user.
7041 local uid=$(getent passwd $user_name | cut -d: -f3)
7042 if [[ -n "$uid" ]]; then
7043 if [[ "$uid" -eq "$user_id" ]]; then
7044 local dir=$(getent passwd $user_name | cut -d: -f6)
7045 if [[ "$dir" != "$home" ]]; then
7047 usermod -d $home $user_name
7051 error_noexit "inconsistent user ID:" \
7052 "new: $user_id, old: $uid"
7057 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7064 check_runas_id_ret() {
7066 local myRUNAS_UID=$1
7067 local myRUNAS_GID=$2
7070 if [ -z "$myRUNAS" ]; then
7071 error_exit "myRUNAS command must be specified for check_runas_id"
7074 $myRUNAS krb5_login.sh || \
7075 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
7077 mkdir $DIR/d0_runas_test
7079 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7080 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
7081 rm -rf $DIR/d0_runas_test
7086 local myRUNAS_UID=$1
7087 local myRUNAS_GID=$2
7090 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7091 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
7092 Please set RUNAS_ID to some UID which exists on MDS and client or
7093 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
7096 # obtain the UID/GID for MPI_USER
7100 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7101 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7103 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7104 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7107 # obtain and cache Kerberos ticket-granting ticket
7108 refresh_krb5_tgt() {
7109 local myRUNAS_UID=$1
7110 local myRUNAS_GID=$2
7113 if [ -z "$myRUNAS" ]; then
7114 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7117 CLIENTS=${CLIENTS:-$HOSTNAME}
7118 do_nodes $CLIENTS "set -x
7119 if ! $myRUNAS krb5_login.sh; then
7120 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7125 # Run multiop in the background, but wait for it to print
7126 # "PAUSING" to its stdout before returning from this function.
7127 multiop_bg_pause() {
7128 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7132 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7135 echo "$MULTIOP_PROG $FILE v$ARGS"
7136 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7138 echo "TMPPIPE=${TMPPIPE}"
7139 read -t 60 multiop_output < $TMPPIPE
7140 if [ $? -ne 0 ]; then
7145 if [ "$multiop_output" != "PAUSING" ]; then
7146 echo "Incorrect multiop output: $multiop_output"
7161 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7167 inodes_available () {
7168 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7169 sort -un | head -n1) || return 1
7173 mdsrate_inodes_available () {
7174 local min_inodes=$(inodes_available)
7175 echo $((min_inodes * 99 / 100))
7178 # reset stat counters
7180 local paramfile="$1"
7181 lctl set_param -n $paramfile=0
7186 local paramfile="$1"
7188 lctl get_param -n $paramfile |
7189 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7193 awk '{sum += $1} END { printf("%0.0f", sum) }'
7196 calc_osc_kbytes () {
7197 $LFS df $MOUNT > /dev/null
7198 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7201 # save_lustre_params(comma separated facet list, parameter_mask)
7202 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7203 save_lustre_params() {
7208 for facet in ${facets//,/ }; do
7209 facet_svc=$(facet_svc $facet)
7211 "params=\\\$($LCTL get_param $2);
7212 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7213 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7214 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7215 while read s; do echo $facet \\\$s;
7216 done <<< \\\"\\\$param\\\""
7220 # restore lustre parameters from input stream, produces by save_lustre_params
7221 restore_lustre_params() {
7226 while IFS=" =" read facet name val; do
7227 do_facet $facet "$LCTL set_param -n $name=$val"
7231 check_node_health() {
7232 local nodes=${1:-$(comma_list $(nodes_list))}
7234 for node in ${nodes//,/ }; do
7235 check_network "$node" 5
7236 if [ $? -eq 0 ]; then
7237 do_node $node "$LCTL get_param catastrophe 2>&1" |
7238 grep -q "catastrophe=1" &&
7239 error "$node:LBUG/LASSERT detected" || true
7244 mdsrate_cleanup () {
7246 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7247 --nfiles $3 --dir $4 --filefmt $5 $6
7252 delayed_recovery_enabled () {
7253 local var=${SINGLEMDS}_svc
7254 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
7257 ########################
7259 convert_facet2label() {
7262 if [ x$facet = xost ]; then
7264 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7268 local varsvc=${facet}_svc
7270 if [ -n ${!varsvc} ]; then
7273 error "No label for $facet!"
7277 get_clientosc_proc_path() {
7278 echo "${1}-osc-[-0-9a-f]*"
7281 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
7282 # used by MDT would not be changed.
7283 # mdt lov: fsname-mdtlov
7284 # mdt osc: fsname-OSTXXXX-osc
7285 mds_on_old_device() {
7286 local mds=${1:-"$SINGLEMDS"}
7288 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
7289 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
7290 > /dev/null 2>&1" && return 0
7295 get_mdtosc_proc_path() {
7297 local ost_label=${2:-"*OST*"}
7299 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7300 local mdt_label=$(convert_facet2label $mds_facet)
7301 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7303 if [[ $ost_label = *OST* ]]; then
7304 echo "${ost_label}-osc-${mdt_index}"
7306 echo "${ost_label}-osp-${mdt_index}"
7310 get_osc_import_name() {
7313 local label=$(convert_facet2label $ost)
7315 if [ "${facet:0:3}" = "mds" ]; then
7316 get_mdtosc_proc_path $facet $label
7320 get_clientosc_proc_path $label
7324 _wait_import_state () {
7327 local maxtime=${3:-$(max_recovery_time)}
7328 local error_on_failure=${4:-1}
7332 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7333 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7334 if [ "${expected}" == "DISCONN" ]; then
7335 # for disconn we can check after proc entry is removed
7336 [ "x${CONN_STATE}" == "x" ] && return 0
7337 # with AT enabled, we can have connect request timeout near of
7338 # reconnect timeout and test can't see real disconnect
7339 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7341 if [ $i -ge $maxtime ]; then
7342 [ $error_on_failure -ne 0 ] && \
7343 error "can't put import for $CONN_PROC into ${expected}" \
7344 "state after $i sec, have ${CONN_STATE}"
7348 # Add uniq for multi-mount case
7349 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7353 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7357 wait_import_state() {
7360 local maxtime=${3:-$(max_recovery_time)}
7361 local error_on_failure=${4:-1}
7364 for param in ${params//,/ }; do
7365 _wait_import_state $state $param $maxtime $error_on_failure || return
7369 wait_import_state_mount() {
7370 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7374 wait_import_state $*
7377 # One client request could be timed out because server was not ready
7378 # when request was sent by client.
7379 # The request timeout calculation details :
7381 # /* We give the server rq_timeout secs to process the req, and
7382 # add the network latency for our local timeout. */
7383 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7384 # ptlrpc_at_get_net_latency(request) ;
7386 # ptlrpc_connect_import ()
7387 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7390 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7391 # ptlrpc_at_get_net_latency(request) ->
7392 # at_get (max (iat_net_latency=0, at_min)) = at_min
7395 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7396 # INITIAL_CONNECT_TIMEOUT + at_min
7398 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7399 # because we can not get this value in runtime,
7400 # the value depends on configure options, and it is not stored in /proc.
7402 # #define CONNECTION_SWITCH_MIN 5U
7403 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7405 request_timeout () {
7408 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7409 local init_connect_timeout=$TIMEOUT
7410 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7412 local at_min=$(at_get $facet at_min)
7414 echo $(( init_connect_timeout + at_min ))
7417 _wait_osc_import_state() {
7421 local target=$(get_osc_import_name $facet $ost_facet)
7422 local param="os[cp].${target}.ost_server_uuid"
7426 # 1. wait the deadline of client 1st request (it could be skipped)
7427 # 2. wait the deadline of client 2nd request
7428 local maxtime=$(( 2 * $(request_timeout $facet)))
7430 if [[ $facet == client* ]]; then
7431 # During setup time, the osc might not be setup, it need wait
7432 # until list_param can return valid value.
7433 params=$($LCTL list_param $param 2>/dev/null || true)
7434 while [ -z "$params" ]; do
7435 if [ $i -ge $maxtime ]; then
7436 echo "can't get $param in $maxtime secs"
7441 params=$($LCTL list_param $param 2>/dev/null || true)
7445 if [[ $ost_facet = mds* ]]; then
7446 # no OSP connection to itself
7447 if [[ $facet = $ost_facet ]]; then
7450 param="osp.${target}.mdt_server_uuid"
7454 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7455 wait_import_state $expected "$params" $maxtime; then
7456 error "$facet: import is not in $expected state after $maxtime"
7463 wait_osc_import_state() {
7469 if [[ $facet = mds ]]; then
7470 for num in $(seq $MDSCOUNT); do
7471 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7474 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7478 wait_osc_import_ready() {
7479 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7482 _wait_mgc_import_state() {
7485 local error_on_failure=${3:-1}
7486 local param="mgc.*.mgs_server_uuid"
7490 # 1. wait the deadline of client 1st request (it could be skipped)
7491 # 2. wait the deadline of client 2nd request
7492 local maxtime=$(( 2 * $(request_timeout $facet)))
7494 if [[ $facet == client* ]]; then
7495 # During setup time, the osc might not be setup, it need wait
7496 # until list_param can return valid value. And also if there
7497 # are mulitple osc entries we should list all of them before
7499 params=$($LCTL list_param $param 2>/dev/null || true)
7500 while [ -z "$params" ]; do
7501 if [ $i -ge $maxtime ]; then
7502 echo "can't get $param in $maxtime secs"
7507 params=$($LCTL list_param $param 2>/dev/null || true)
7510 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7511 wait_import_state $expected "$params" $maxtime \
7512 $error_on_failure; then
7513 if [ $error_on_failure -ne 0 ]; then
7514 error "import is not in ${expected} state"
7522 wait_mgc_import_state() {
7525 local error_on_failure=${3:-1}
7528 if [[ $facet = mds ]]; then
7529 for num in $(seq $MDSCOUNT); do
7530 _wait_mgc_import_state mds$num "$expected" \
7531 $error_on_failure || return
7534 _wait_mgc_import_state "$facet" "$expected"
7535 $error_on_failure || return
7539 wait_dne_interconnect() {
7542 if [ $MDSCOUNT -gt 1 ]; then
7543 for num in $(seq $MDSCOUNT); do
7544 wait_osc_import_ready mds mds$num
7549 get_clientmdc_proc_path() {
7553 get_clientmgc_proc_path() {
7561 [ -z "$list" ] && return 0
7563 # Add paths to lustre tests for 32 and 64 bit systems.
7564 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7565 local TESTPATH="$RLUSTRE/tests:"
7566 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7567 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7570 wait_clients_import_state () {
7577 if [ "$FAILURE_MODE" = HARD ]; then
7578 facets=$(facets_on_host $(facet_active_host $facet))
7581 for facet in ${facets//,/ }; do
7582 local label=$(convert_facet2label $facet)
7585 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7586 $label).ost_server_uuid" ;;
7587 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7588 $label).mds_server_uuid" ;;
7589 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7590 $label).mgs_server_uuid" ;;
7591 *) error "unknown facet!" ;;
7594 local params=$(expand_list $params $proc_path)
7597 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7599 error "import is not in ${expected} state"
7611 # wait until all MDTs are in the expected state
7612 for ((num = 1; num <= $MDSCOUNT; num++)); do
7613 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7617 if [ $facet = "mds" ]; then
7618 mproc="osp.$mdtosp.active"
7619 [ $num -eq $((tgt_idx + 1)) ] && continue
7621 mproc="osc.$mdtosp.active"
7627 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7630 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7631 if [ $result -eq $expected ]; then
7632 echo -n "target updated after "
7633 echo "$wait sec (got $result)"
7637 if [ $wait -eq $max ]; then
7638 error "$tgt_name: wanted $expected got $result"
7640 echo "Waiting $((max - wait)) secs for $tgt_name"
7650 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7651 $LCTL get_param obdfilter.*.kbytesavail))
7652 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7653 $LCTL get_param -n obdfilter.*.tot_granted))
7654 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7655 $LCTL get_param -n obdfilter.*.kbytestotal))
7656 for ((i=0; i<${#AVAILA[@]}; i++)); do
7657 local -a AVAIL1=(${AVAILA[$i]//=/ })
7658 local -a TOTAL=(${TOTALA[$i]//=/ })
7659 GRANT=$((${GRANTA[$i]}/1024))
7660 # allow 1% of total space in bavail because of delayed
7661 # allocation with ZFS which might release some free space after
7662 # txg commit. For small devices, we set a mininum of 8MB
7663 local LIMIT=$((${TOTAL} / 100 + 8000))
7664 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7665 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7666 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7667 echo " FULL" || echo
7673 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7676 check_pool_not_exist() {
7677 local fsname=${1%%.*}
7678 local poolname=${1##$fsname.}
7679 [[ $# -ne 1 ]] && return 0
7680 [[ x$poolname = x ]] && return 0
7681 list_pool $fsname | grep -w $1 && return 1
7686 local fsname=${1%%.*}
7687 local poolname=${1##$fsname.}
7689 stack_trap "destroy_test_pools $fsname" EXIT
7690 do_facet mgs lctl pool_new $1
7692 # get param should return err unless pool is created
7693 [[ $RC -ne 0 ]] && return $RC
7695 for mds_id in $(seq $MDSCOUNT); do
7696 local mdt_id=$((mds_id-1))
7697 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7698 wait_update_facet mds$mds_id \
7699 "lctl get_param -n lod.$lodname.pools.$poolname \
7700 2>/dev/null || echo foo" "" ||
7701 error "mds$mds_id: pool_new failed $1"
7703 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7704 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7710 add_pool_to_list () {
7711 local fsname=${1%%.*}
7712 local poolname=${1##$fsname.}
7714 local listvar=${fsname}_CREATED_POOLS
7715 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7719 remove_pool_from_list () {
7720 local fsname=${1%%.*}
7721 local poolname=${1##$fsname.}
7723 local listvar=${fsname}_CREATED_POOLS
7724 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7728 destroy_pool_int() {
7730 local OSTS=$(list_pool $1)
7731 for ost in $OSTS; do
7732 do_facet mgs lctl pool_remove $1 $ost
7734 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7735 error "MDS: pool_list $1 failed"
7736 do_facet mgs lctl pool_destroy $1
7739 # <fsname>.<poolname> or <poolname>
7741 local fsname=${1%%.*}
7742 local poolname=${1##$fsname.}
7744 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7748 check_pool_not_exist $fsname.$poolname
7749 [[ $? -eq 0 ]] && return 0
7751 destroy_pool_int $fsname.$poolname
7753 [[ $RC -ne 0 ]] && return $RC
7754 for mds_id in $(seq $MDSCOUNT); do
7755 local mdt_id=$((mds_id-1))
7756 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7757 wait_update_facet mds$mds_id \
7758 "lctl get_param -n lod.$lodname.pools.$poolname \
7759 2>/dev/null || echo foo" "foo" ||
7760 error "mds$mds_id: destroy pool failed $1"
7762 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7763 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7765 remove_pool_from_list $fsname.$poolname
7771 local fsname=${1:-$FSNAME}
7773 local listvar=${fsname}_CREATED_POOLS
7775 [ x${!listvar} = x ] && return 0
7777 echo "Destroy the created pools: ${!listvar}"
7778 for poolname in ${!listvar//,/ }; do
7779 destroy_pool $fsname.$poolname
7783 destroy_test_pools () {
7785 local fsname=${1:-$FSNAME}
7786 destroy_pools $fsname || true
7792 local ts=$(date +%s)
7795 if [[ ! -f "$YAML_LOG" ]]; then
7796 # init_logging is not performed before gather_logs,
7797 # so the $LOGDIR needs to be checked here
7798 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7801 [ -f $LOGDIR/shared ] && docp=false
7803 # dump lustre logs, dmesg, and journal if GSS_SK=true
7805 prefix="$TESTLOG_PREFIX.$TESTNAME"
7807 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7809 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7810 echo "Dumping logs only on local client."
7811 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7812 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7813 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7814 lgss_sk -r {} \; &> \
7815 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7816 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7817 ${prefix}.nodemaps.$(hostname -s).${suffix}
7818 [ "$GSS_SK" = true ] && keyctl show > \
7819 ${prefix}.keyring.$(hostname -s).${suffix}
7820 [ "$GSS_SK" = true ] && journalctl -a > \
7821 ${prefix}.journal.$(hostname -s).${suffix}
7826 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7827 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7828 if [ "$SHARED_KEY" = true ]; then
7829 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7830 lgss_sk -r {} \; &> \
7831 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7832 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7833 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7835 if [ "$GSS_SK" = true ]; then
7836 do_nodesv $list "keyctl show > \
7837 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7838 do_nodesv $list "journalctl -a > \
7839 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7842 if [ ! -f $LOGDIR/shared ]; then
7843 do_nodes $list rsync -az "${prefix}.*.${suffix}" \
7857 for i in $(seq 0 $num_mntpts); do
7858 cmd="ls -laf ${mntpt_root}$i/$dir"
7864 for pid in $pids; do
7871 # check_and_start_recovery_timer()
7872 # service_time = at_est2timeout(service_time);
7873 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7874 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7876 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7877 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7878 #define CONNECTION_SWITCH_MIN 5
7879 #define CONNECTION_SWITCH_INC 5
7880 max_recovery_time() {
7881 local init_connect_timeout=$((TIMEOUT / 20))
7882 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7884 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7885 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7887 echo -n $service_time
7890 recovery_time_min() {
7891 local connection_switch_min=5
7892 local connection_switch_inc=5
7893 local connection_switch_max
7894 local reconnect_delay_max
7895 local initial_connect_timeout
7899 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7900 (($connection_switch_min > $TIMEOUT)) &&
7901 max=$connection_switch_min || max=$TIMEOUT
7902 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7904 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7905 timeout_20=$((TIMEOUT/20))
7906 (($connection_switch_min > $timeout_20)) &&
7907 initial_connect_timeout=$connection_switch_min ||
7908 initial_connect_timeout=$timeout_20
7910 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7911 initial_connect_timeout))
7912 echo $((2 * reconnect_delay_max))
7915 get_clients_mount_count () {
7916 local clients=${CLIENTS:-$HOSTNAME}
7918 # we need to take into account the clients mounts and
7919 # exclude mds/ost mounts if any;
7920 do_nodes $clients cat /proc/mounts | grep lustre |
7921 grep -w $MOUNT | wc -l
7925 PROC_CLI="srpc_info"
7926 PROC_CON="srpc_contexts"
7934 if [ $M -lt $N ]; then
7938 while [ $N -lt $M ]; do
7948 calc_connection_cnt() {
7951 # MDT->MDT = 2 * C(M, 2)
7955 comb_m2=$(combination $MDSCOUNT 2)
7957 local num_clients=$(get_clients_mount_count)
7959 local cnt_mdt2mdt=$((comb_m2 * 2))
7960 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7961 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7962 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7963 if is_mounted $MOUNT2; then
7964 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7965 cnt_cli2ost=$((cnt_cli2ost * 2))
7973 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7974 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7975 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7976 + cnt_cli2ost + cnt_cli2mdt))
7990 local cmd="$tgt.srpc.flavor"
7992 if [ $net == "any" ]; then
7997 if [ $dir != "any" ]; then
8002 log "Setting sptlrpc rule: $cmd"
8003 do_facet mgs "$LCTL conf_param $cmd"
8009 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
8019 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
8020 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
8022 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
8024 if [ "x$bulkspec" != "x" ]; then
8025 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
8027 if [ "x$algs" != "x" ]; then
8028 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
8030 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
8031 if [ $bulk == "bulkn" ]; then
8032 bulk_count=`echo "$output" | grep "bulk flavor" \
8033 | grep "null/null" | wc -l`
8034 elif [ $bulk == "bulki" ]; then
8035 bulk_count=`echo "$output" | grep "bulk flavor" \
8036 | grep "/null" | grep -v "null/" | wc -l`
8038 bulk_count=`echo "$output" | grep "bulk flavor" \
8039 | grep -v "/null" | grep -v "null/" | wc -l`
8043 [ $bulk_count -lt $count ] && count=$bulk_count
8054 local clients=${CLIENTS:-$HOSTNAME}
8056 for c in ${clients//,/ }; do
8057 local output=$(do_node $c lctl get_param -n \
8058 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8059 local tmpcnt=$(count_flvr "$output" $flavor)
8060 if $GSS_SK && [ $flavor != "null" ]; then
8061 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8062 output=$(do_node $c lctl get_param -n \
8063 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8064 local outcon=$(count_contexts "$output")
8065 if [ "$outcon" -lt "$tmpcnt" ]; then
8069 cnt=$((cnt + tmpcnt))
8079 local clients=${CLIENTS:-$HOSTNAME}
8081 for c in ${clients//,/ }; do
8083 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8084 local output=$(do_node $c lctl get_param -n \
8085 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8086 local tmpcnt=$(count_flvr "$output" $flavor)
8087 if $GSS_SK && [ $flavor != "null" ]; then
8088 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8089 output=$(do_node $c lctl get_param -n \
8090 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8091 local outcon=$(count_contexts "$output")
8092 if [ "$outcon" -lt "$tmpcnt" ]; then
8096 cnt=$((cnt + tmpcnt))
8106 if [ $MDSCOUNT -le 1 ]; then
8111 for num in `seq $MDSCOUNT`; do
8112 local output=$(do_facet mds$num lctl get_param -n \
8113 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8114 local tmpcnt=$(count_flvr "$output" $flavor)
8115 if $GSS_SK && [ $flavor != "null" ]; then
8116 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8117 output=$(do_facet mds$num lctl get_param -n \
8118 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8119 local outcon=$(count_contexts "$output")
8120 if [ "$outcon" -lt "$tmpcnt" ]; then
8124 cnt=$((cnt + tmpcnt))
8135 for num in `seq $MDSCOUNT`; do
8136 mdtosc=$(get_mdtosc_proc_path mds$num)
8137 mdtosc=${mdtosc/-MDT*/-MDT\*}
8138 local output=$(do_facet mds$num lctl get_param -n \
8139 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8140 local tmpcnt=$(count_flvr "$output" $flavor)
8141 if $GSS_SK && [ $flavor != "null" ]; then
8142 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8143 output=$(do_facet mds$num lctl get_param -n \
8144 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8145 local outcon=$(count_contexts "$output")
8146 if [ "$outcon" -lt "$tmpcnt" ]; then
8150 cnt=$((cnt + tmpcnt))
8159 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8161 count_flvr "$output" $flavor
8166 local dir=$1 # from to
8167 local flavor=$2 # flavor expected
8170 if [ $dir == "cli2mdt" ]; then
8171 res=`flvr_cnt_cli2mdt $flavor`
8172 elif [ $dir == "cli2ost" ]; then
8173 res=`flvr_cnt_cli2ost $flavor`
8174 elif [ $dir == "mdt2mdt" ]; then
8175 res=`flvr_cnt_mdt2mdt $flavor`
8176 elif [ $dir == "mdt2ost" ]; then
8177 res=`flvr_cnt_mdt2ost $flavor`
8178 elif [ $dir == "all2ost" ]; then
8179 res1=`flvr_cnt_mdt2ost $flavor`
8180 res2=`flvr_cnt_cli2ost $flavor`
8181 res=$((res1 + res2))
8182 elif [ $dir == "all2mdt" ]; then
8183 res1=`flvr_cnt_mdt2mdt $flavor`
8184 res2=`flvr_cnt_cli2mdt $flavor`
8185 res=$((res1 + res2))
8186 elif [ $dir == "all2all" ]; then
8187 res1=`flvr_cnt_mdt2ost $flavor`
8188 res2=`flvr_cnt_cli2ost $flavor`
8189 res3=`flvr_cnt_mdt2mdt $flavor`
8190 res4=`flvr_cnt_cli2mdt $flavor`
8191 res=$((res1 + res2 + res3 + res4))
8199 local dir=$1 # from to
8200 local flavor=$2 # flavor expected
8201 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8202 local WAITFLAVOR_MAX=20 # how many retries before abort?
8205 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8206 echo -n "checking $dir..."
8207 res=$(do_check_flavor $dir $flavor)
8208 echo "found $res/$expect $flavor connections"
8209 [ $res -ge $expect ] && return 0
8213 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8214 # echo "Dumping additional logs for SK debug.."
8215 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8217 gather_logs $(comma_list $(nodes_list))
8222 restore_to_default_flavor()
8224 local proc="mgs.MGS.live.$FSNAME"
8226 echo "restoring to default flavor..."
8228 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8229 grep ".srpc.flavor" | wc -l)
8231 # remove all existing rules if any
8232 if [ $nrule -ne 0 ]; then
8233 echo "$nrule existing rules"
8234 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8235 grep ".srpc.flavor."); do
8236 echo "remove rule: $rule"
8237 spec=`echo $rule | awk -F = '{print $1}'`
8238 do_facet mgs "$LCTL conf_param -d $spec"
8242 # verify no rules left
8243 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8244 grep ".srpc.flavor." | wc -l)
8245 [ $nrule -ne 0 ] && error "still $nrule rules left"
8247 # wait for default flavor to be applied
8250 set_rule $FSNAME any any $SK_FLAVOR
8251 wait_flavor all2all $SK_FLAVOR
8253 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8254 set_rule $FSNAME any cli2ost $SK_FLAVOR
8255 wait_flavor cli2mdt $SK_FLAVOR
8256 wait_flavor cli2ost $SK_FLAVOR
8258 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8260 wait_flavor all2all null
8266 local flavor=${1:-null}
8268 echo "setting all flavor to $flavor"
8270 # FIXME need parameter to this fn
8271 # and remove global vars
8272 local cnt_all2all=$(calc_connection_cnt all2all)
8274 local res=$(do_check_flavor all2all $flavor)
8275 if [ $res -eq $cnt_all2all ]; then
8276 echo "already have total $res $flavor connections"
8280 echo "found $res $flavor out of total $cnt_all2all connections"
8281 restore_to_default_flavor
8283 [[ $flavor = null ]] && return 0
8285 if $GSS_SK && [ $flavor != "null" ]; then
8287 set_rule $FSNAME any any $flavor
8288 wait_flavor all2all $flavor
8290 set_rule $FSNAME any cli2mdt $flavor
8291 set_rule $FSNAME any cli2ost $flavor
8292 set_rule $FSNAME any mdt2ost null
8293 set_rule $FSNAME any mdt2mdt null
8294 wait_flavor cli2mdt $flavor
8295 wait_flavor cli2ost $flavor
8297 echo "GSS_SK now at flavor: $flavor"
8299 set_rule $FSNAME any any $flavor
8300 wait_flavor all2all $flavor
8307 # Checking for shared logdir
8308 if [ ! -d $dir ]; then
8309 # Not found. Create local logdir
8312 touch $dir/check_file.$(hostname -s)
8317 check_write_access() {
8319 local list=${2:-$(comma_list $(nodes_list))}
8323 for node in ${list//,/ }; do
8324 file=$dir/check_file.$(short_nodename $node)
8325 if [[ ! -f "$file" ]]; then
8326 # Logdir not accessible/writable from this node.
8329 rm -f $file || return 1
8335 [[ -n $YAML_LOG ]] && return
8336 local save_umask=$(umask)
8339 export YAML_LOG=${LOGDIR}/results.yml
8343 # If the yaml log already exists then we will just append to it
8344 if [ ! -f $YAML_LOG ]; then
8345 if check_shared_dir $LOGDIR; then
8346 touch $LOGDIR/shared
8347 echo "Logging to shared log directory: $LOGDIR"
8349 echo "Logging to local directory: $LOGDIR"
8352 yml_nodes_file $LOGDIR >> $YAML_LOG
8353 yml_results_file >> $YAML_LOG
8358 # log actual client and server versions if needed for debugging
8359 log "Client: $(lustre_build_version client)"
8360 log "MDS: $(lustre_build_version mds1)"
8361 log "OSS: $(lustre_build_version ost1)"
8365 yml_log_test $1 >> $YAML_LOG
8369 yml_log_test_status $@ >> $YAML_LOG
8372 log_sub_test_begin() {
8373 yml_log_sub_test_begin "$@" >> $YAML_LOG
8376 log_sub_test_end() {
8377 yml_log_sub_test_end "$@" >> $YAML_LOG
8383 local llverdev_opts=$2
8384 local devname=$(basename $1)
8385 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8386 # loop devices aren't in /proc/partitions
8387 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8389 size=$(($size / 1024 / 1024)) # Gb
8391 local partial_arg=""
8392 # Run in partial (fast) mode if the size
8393 # of a partition > 1 GB
8394 [ $size -gt 1 ] && partial_arg="-p"
8396 llverdev --force $partial_arg $llverdev_opts $dev
8402 local llverfs_opts=$2
8403 local use_partial_arg=$3
8404 local partial_arg=""
8405 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8407 # Run in partial (fast) mode if the size
8408 # of a partition > 1 GB
8409 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8411 llverfs $partial_arg $llverfs_opts $dir
8414 #Remove objects from OST
8415 remove_ost_objects() {
8421 local mntpt=$(facet_mntpt $facet)
8422 local opts=$OST_MOUNT_OPTS
8426 echo "removing objects from $ostdev on $facet: $objids"
8427 if ! test -b $ostdev; then
8428 opts=$(csa_add "$opts" -o loop)
8430 mount -t $(facet_fstype $facet) $opts $ostdev $mntpt ||
8433 for i in $objids; do
8434 rm $mntpt/O/$group/d$((i % 32))/$i || { rc=$?; break; }
8436 umount -f $mntpt || return $?
8440 #Remove files from MDT
8441 remove_mdt_files() {
8446 local mntpt=$(facet_mntpt $facet)
8447 local opts=$MDS_MOUNT_OPTS
8449 echo "removing files from $mdtdev on $facet: $files"
8450 if [ $(facet_fstype $facet) == ldiskfs ] &&
8451 ! do_facet $facet test -b $mdtdev; then
8452 opts=$(csa_add "$opts" -o loop)
8454 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8458 rm $mntpt/ROOT/$f || { rc=$?; break; }
8460 umount -f $mntpt || return $?
8464 duplicate_mdt_files() {
8469 local mntpt=$(facet_mntpt $facet)
8470 local opts=$MDS_MOUNT_OPTS
8472 echo "duplicating files on $mdtdev on $facet: $files"
8473 mkdir -p $mntpt || return $?
8474 if [ $(facet_fstype $facet) == ldiskfs ] &&
8475 ! do_facet $facet test -b $mdtdev; then
8476 opts=$(csa_add "$opts" -o loop)
8478 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8489 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
8490 pushd $mntpt/ROOT > /dev/null || return $?
8493 touch $f.bad || return $?
8494 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
8496 [ $rc -eq 0 ] || return $rc
8497 setfattr --restore $tmp || return $?
8503 local devs=${1//,/ }
8506 local rslt=$TMP/sgpdd_survey
8508 # sgpdd-survey cleanups ${rslt}.* files
8510 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8516 # returns the canonical name for an ldiskfs device
8521 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8522 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8523 echo dm-\\\${foo##*:};
8525 name=\\\$(basename \\\$dv);
8526 if [[ \\\$name = *flakey* ]]; then
8527 name=\\\$(lsblk -o NAME,KNAME |
8528 awk /\\\$name/'{print \\\$NF}');
8534 is_sanity_benchmark() {
8535 local benchmarks="dbench bonnie iozone fsx"
8537 for b in $benchmarks; do
8538 if [ "$b" == "$suite" ]; then
8546 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8550 # Get the available size (KB) of a given obd target.
8557 [[ $facet != client ]] || return 0
8559 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8564 # Get the page size (bytes) on a given facet node.
8565 # The local client page_size is directly available in PAGE_SIZE.
8569 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8571 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8572 page_size=$(do_facet $facet getconf PAGE_SIZE)
8573 echo -n ${page_size:-4096}
8577 # Get the block count of the filesystem.
8584 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8585 awk '/^Block count:/ {print $3}')
8589 # Get the block size of the filesystem.
8595 [ -z "$CLIENTONLY" ] && size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8596 awk '/^Block size:/ {print $3}')
8600 # Check whether the "ea_inode" feature is enabled or not, to allow
8601 # ldiskfs xattrs over one block in size. Allow both the historical
8602 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8603 large_xattr_enabled() {
8604 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8606 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8608 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8609 grep -E -q '(ea_inode|large_xattr)'"
8610 return ${PIPESTATUS[0]}
8613 # Get the maximum xattr size supported by the filesystem.
8615 $LCTL get_param -n llite.*.max_easize
8618 # Dump the value of the named xattr from a file.
8623 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8626 # Generate a string with size of $size bytes.
8628 local size=${1:-1024} # in bytes
8630 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8633 reformat_external_journal() {
8638 if [ -n "${!var}" ]; then
8639 local rcmd="do_facet $facet"
8641 echo "reformat external journal on $facet:${!var}"
8642 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8646 # MDT file-level backup/restore
8647 mds_backup_restore() {
8650 local devname=$(mdsdevname $(facet_number $facet))
8651 local mntpt=$(facet_mntpt brpt)
8652 local rcmd="do_facet $facet"
8653 local metaea=${TMP}/backup_restore.ea
8654 local metadata=${TMP}/backup_restore.tgz
8655 local opts=${MDS_MOUNT_FS_OPTS}
8656 local svc=${facet}_svc
8658 if ! ${rcmd} test -b ${devname}; then
8659 opts=$(csa_add "$opts" -o loop)
8662 echo "file-level backup/restore on $facet:${devname}"
8664 # step 1: build mount point
8665 ${rcmd} mkdir -p $mntpt
8666 # step 2: cleanup old backup
8667 ${rcmd} rm -f $metaea $metadata
8669 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8670 if [ ! -z $igif ]; then
8671 # step 3.5: rm .lustre
8672 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8674 # step 4: backup metaea
8676 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8678 # step 5: backup metadata
8680 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8682 ${rcmd} $UMOUNT $mntpt || return 4
8683 # step 8: reformat dev
8684 echo "reformat new device"
8685 format_mdt $(facet_number $facet)
8687 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8688 # step 10: restore metadata
8690 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8691 # step 11: restore metaea
8693 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8694 # step 12: remove recovery logs
8695 echo "remove recovery logs"
8696 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8697 # step 13: umount dev
8698 ${rcmd} $UMOUNT $mntpt || return 10
8699 # step 14: cleanup tmp backup
8700 ${rcmd} rm -f $metaea $metadata
8701 # step 15: reset device label - it's not virgin on
8702 ${rcmd} e2label $devname ${!svc}
8709 local devname=$(mdsdevname $(facet_number $facet))
8710 local mntpt=$(facet_mntpt brpt)
8711 local rcmd="do_facet $facet"
8712 local opts=${MDS_MOUNT_FS_OPTS}
8714 if ! ${rcmd} test -b ${devname}; then
8715 opts=$(csa_add "$opts" -o loop)
8718 echo "removing OI files on $facet: idx=${idx}"
8720 # step 1: build mount point
8721 ${rcmd} mkdir -p $mntpt
8723 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8724 if [ -z $idx ]; then
8725 # step 3: remove all OI files
8726 ${rcmd} rm -fv $mntpt/oi.16*
8727 elif [ $idx -lt 2 ]; then
8728 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8732 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8733 for ((i=${idx}; i<64; i=$((i * idx)))); do
8734 ${rcmd} rm -fv $mntpt/oi.16.${i}
8738 ${rcmd} $UMOUNT $mntpt || return 2
8739 # OI files will be recreated when mounted as lustre next time.
8742 # generate maloo upload-able log file name
8743 # \param logname specify unique part of file name
8744 generate_logname() {
8745 local logname=${1:-"default_logname"}
8747 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8750 # make directory on different MDTs
8755 local hash_name=("all_char" "fnv_1a_64" "crush")
8756 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8757 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8760 while getopts "c:H:i:p" opt; do
8762 c) dirstripe_count=$OPTARG;;
8763 H) hash_type=$OPTARG;;
8764 i) dirstripe_index=$OPTARG;;
8766 \?) error "only support -c -H -i -p";;
8770 shift $((OPTIND - 1))
8771 [ $# -eq 1 ] || error "Only creating single directory is supported"
8774 if [ "$p_option" == "-p" ]; then
8775 local parent=$(dirname $path)
8777 [ -d $path ] && return 0
8778 if [ ! -d ${parent} ]; then
8779 mkdir -p ${parent} ||
8780 error "mkdir parent '$parent' failed"
8784 if [ $MDSCOUNT -le 1 ]; then
8785 mkdir $path || error "mkdir '$path' failed"
8789 if [ $dirstripe_index -eq -1 ]; then
8790 mdt_index=$((base % MDSCOUNT))
8792 mdt_index=$dirstripe_index
8795 # randomly choose hash type
8796 [ -z "$hash_type" ] &&
8797 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8799 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8800 if [ $dirstripe_count -eq -1 ]; then
8801 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8807 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8808 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8809 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8813 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8815 # If called many times, passing @last_fd will avoid repeated searching
8816 # already-open FDs repeatedly if we know they are still in use.
8818 # usage: free_fd [last_fd]
8821 local max_fd=$(ulimit -n)
8822 local fd=$((${1:-2} + 1))
8824 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8827 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8831 check_mount_and_prep()
8833 is_mounted $MOUNT || setupall
8835 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8836 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8837 for idx in $(seq $MDSCOUNT); do
8838 local name="MDT$(printf '%04x' $((idx - 1)))"
8839 rm -rf $MOUNT/.lustre/lost+found/$name/*
8843 # calcule how many ost-objects to be created.
8844 precreated_ost_obj_count()
8848 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8849 local ost_name="OST$(printf '%04x' $ost_idx)"
8850 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8851 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8852 osp.$proc_path.prealloc_last_id)
8853 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8854 osp.$proc_path.prealloc_next_id)
8855 echo $((last_id - next_id + 1))
8858 check_file_in_pool()
8863 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8866 for t in $tlist ; do
8867 [ "$i" -eq "$t" ] && continue 2
8870 echo "pool list: $tlist"
8871 echo "striping: $res"
8872 error_noexit "$file not allocated in $pool"
8879 echo "Creating new pool"
8882 create_pool $FSNAME.$pool ||
8883 { error_noexit "No pool created, result code $?"; return 1; }
8884 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8885 { error_noexit "$pool not in lfs pool_list"; return 2; }
8888 pool_add_targets() {
8889 echo "Adding targets to pool"
8895 if [ -z $last ]; then
8898 local list=$(seq $first $step $last)
8901 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8902 do_facet mgs $LCTL pool_add \
8903 $FSNAME.$pool $FSNAME-OST[$first-$last/$step]
8905 # wait for OSTs to be added to the pool
8906 for mds_id in $(seq $MDSCOUNT); do
8907 local mdt_id=$((mds_id-1))
8908 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8909 wait_update_facet mds$mds_id \
8910 "lctl get_param -n lod.$lodname.pools.$pool |
8911 sort -u | tr '\n' ' ' " "$t" || {
8912 error_noexit "mds$mds_id: Add to pool failed"
8916 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool \
8917 | sort -u | tr '\n' ' ' " "$t" || {
8918 error_noexit "Add to pool failed"
8921 local lfscount=$($LFS pool_list $FSNAME.$pool | grep -c "\-OST")
8922 local addcount=$(((last - first) / step + 1))
8923 [ $lfscount -eq $addcount ] || {
8924 error_noexit "lfs pool_list bad ost count" \
8925 "$lfscount != $addcount"
8933 echo "Setting pool on directory $tdir"
8935 $LFS setstripe -c 2 -p $pool $tdir && return 0
8937 error_noexit "Cannot set pool $pool to $tdir"
8944 echo "Checking pool on directory $tdir"
8946 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8947 [ "$res" = "$pool" ] && return 0
8949 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8953 pool_dir_rel_path() {
8954 echo "Testing relative path works well"
8959 mkdir -p $root/$tdir/$tdir
8961 pool_set_dir $pool $tdir || return 1
8962 pool_set_dir $pool ./$tdir || return 2
8963 pool_set_dir $pool ../$tdir || return 3
8964 pool_set_dir $pool ../$tdir/$tdir || return 4
8965 rm -rf $tdir; cd - > /dev/null
8968 pool_alloc_files() {
8969 echo "Checking files allocation from directory pool"
8976 for i in $(seq -w 1 $count)
8978 local file=$tdir/file-$i
8980 check_file_in_pool $file $pool "$tlist" || \
8981 failed=$((failed + 1))
8983 [ "$failed" = 0 ] && return 0
8985 error_noexit "$failed files not allocated in $pool"
8989 pool_create_files() {
8990 echo "Creating files in pool"
8998 for i in $(seq -w 1 $count)
9000 local file=$tdir/spoo-$i
9001 $LFS setstripe -p $pool $file
9002 check_file_in_pool $file $pool "$tlist" || \
9003 failed=$((failed + 1))
9005 [ "$failed" = 0 ] && return 0
9007 error_noexit "$failed files not allocated in $pool"
9012 echo "Checking 'lfs df' output"
9015 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
9017 local res=$($LFS df --pool $FSNAME.$pool |
9019 grep "$FSNAME-OST" |
9021 [ "$res" = "$t" ] && return 0
9023 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
9027 pool_file_rel_path() {
9028 echo "Creating files in a pool with relative pathname"
9033 { error_noexit "unable to create $tdir"; return 1 ; }
9034 local file="/..$tdir/$tfile-1"
9035 $LFS setstripe -p $pool $file ||
9036 { error_noexit "unable to create $file" ; return 2 ; }
9039 $LFS setstripe -p $pool $tfile-2 || {
9040 error_noexit "unable to create $tfile-2 in $tdir"
9045 pool_remove_first_target() {
9046 echo "Removing first target from a pool"
9049 local pname="lov.$FSNAME-*.pools.$pool"
9050 local t=$($LCTL get_param -n $pname | head -1)
9051 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9052 for mds_id in $(seq $MDSCOUNT); do
9053 local mdt_id=$((mds_id-1))
9054 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9055 wait_update_facet mds$mds_id \
9056 "lctl get_param -n lod.$lodname.pools.$pool |
9058 error_noexit "mds$mds_id: $t not removed from" \
9063 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
9064 error_noexit "$t not removed from $FSNAME.$pool"
9069 pool_remove_all_targets() {
9070 echo "Removing all targets from pool"
9073 local pname="lov.$FSNAME-*.pools.$pool"
9074 for t in $($LCTL get_param -n $pname | sort -u)
9076 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9078 for mds_id in $(seq $MDSCOUNT); do
9079 local mdt_id=$((mds_id-1))
9080 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9081 wait_update_facet mds$mds_id "lctl get_param -n \
9082 lod.$lodname.pools.$pool" "" || {
9083 error_noexit "mds$mds_id: Pool $pool not drained"
9087 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
9088 error_noexit "Pool $FSNAME.$pool cannot be drained"
9091 # striping on an empty/nonexistant pool should fall back
9092 # to "pool of everything"
9094 error_noexit "failed to use fallback striping for empty pool"
9097 # setstripe on an empty pool should fail
9098 $LFS setstripe -p $pool $file 2>/dev/null && {
9099 error_noexit "expected failure when creating file" \
9107 echo "Destroying pool"
9111 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
9114 # striping on an empty/nonexistant pool should fall back
9115 # to "pool of everything"
9117 error_noexit "failed to use fallback striping for missing pool"
9120 # setstripe on an empty pool should fail
9121 $LFS setstripe -p $pool $file 2>/dev/null && {
9122 error_noexit "expected failure when creating file" \
9127 # get param should return err once pool is gone
9128 if wait_update $HOSTNAME "lctl get_param -n \
9129 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9131 remove_pool_from_list $FSNAME.$pool
9134 error_noexit "Pool $FSNAME.$pool is not destroyed"
9138 # Get and check the actual stripe count of one file.
9139 # Usage: check_stripe_count <file> <expected_stripe_count>
9140 check_stripe_count() {
9145 [[ -z "$file" || -z "$expected" ]] &&
9146 error "check_stripe_count: invalid argument"
9148 local cmd="$LFS getstripe -c $file"
9149 actual=$($cmd) || error "$cmd failed"
9150 actual=${actual%% *}
9152 if [[ $actual -ne $expected ]]; then
9153 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9154 error "$cmd not expected ($expected): found $actual"; }
9155 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9156 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9160 # Get and check the actual list of OST indices on one file.
9161 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9167 [[ -z "$file" || -z "$expected" ]] &&
9168 error "check_obdidx: invalid argument!"
9170 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9171 grep -v obdidx | awk '{print $1}' | xargs))
9173 [[ $obdidx = $expected ]] ||
9174 error "list of OST indices on $file is $obdidx," \
9175 "should be $expected"
9178 # Get and check the actual OST index of the first stripe on one file.
9179 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9180 check_start_ost_idx() {
9185 [[ -z "$file" || -z "$expected" ]] &&
9186 error "check_start_ost_idx: invalid argument!"
9188 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9189 grep -v obdidx | awk '{print $1}')
9191 [[ $start_ost_idx = $expected ]] ||
9192 error "OST index of the first stripe on $file is" \
9193 "$start_ost_idx, should be $expected"
9196 killall_process () {
9197 local clients=${1:-$(hostname)}
9202 do_nodes $clients "killall $signal $name"
9207 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9212 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9217 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9222 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9227 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9232 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9239 do_facet mgs "cat $LSNAPSHOT_LOG"
9245 echo "Cleaning test environment ..."
9247 # Every lsnapshot command takes exclusive lock with others,
9248 # so can NOT destroy the snapshot during list with 'xargs'.
9250 local ssname=$(lsnapshot_list | grep snapshot_name |
9251 grep lss_ | awk '{ print $2 }' | head -n 1)
9252 [ -z "$ssname" ] && break
9254 lsnapshot_destroy -n $ssname -f ||
9255 lss_err "Fail to destroy $ssname by force"
9265 local host=$(facet_active_host $facet)
9266 local dir=$(dirname $(facet_vdevice $facet))
9267 local pool=$(zpool_name $facet)
9268 local lfsname=$(zfs_local_fsname $facet)
9269 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9272 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9278 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9279 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9281 if ! combined_mgs_mds ; then
9282 [ $(facet_fstype mgs) != zfs ] &&
9283 skip "Lustre snapshot 1 only works for ZFS backend"
9285 local host=$(facet_active_host mgs)
9286 local dir=$(dirname $(facet_vdevice mgs))
9287 local pool=$(zpool_name mgs)
9288 local lfsname=$(zfs_local_fsname mgs)
9291 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9292 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9295 for num in `seq $MDSCOUNT`; do
9296 [ $(facet_fstype mds$num) != zfs ] &&
9297 skip "Lustre snapshot 1 only works for ZFS backend"
9299 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9300 lss_err "generate lss conf (mds$num)"
9303 for num in `seq $OSTCOUNT`; do
9304 [ $(facet_fstype ost$num) != zfs ] &&
9305 skip "Lustre snapshot 1 only works for ZFS backend"
9307 lss_gen_conf_one ost$num OST $((num - 1)) ||
9308 lss_err "generate lss conf (ost$num)"
9311 do_facet mgs "cat $LSNAPSHOT_CONF"
9314 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9315 parse_plain_dir_param()
9320 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9321 param="-c ${invalues[1]}"
9323 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9324 param="$param -S ${invalues[3]}"
9326 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9327 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9328 param="$param -i ${invalues[6]}"
9330 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9332 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9333 param="$param -i ${invalues[5]}"
9341 local val=$(awk '{print $2}' <<< $line)
9343 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9345 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9347 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9349 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9354 parse_layout_param()
9361 if [[ ! -z $line ]]; then
9362 if [[ -z $mode ]]; then
9363 if [[ $line =~ ^"stripe_count:" ]]; then
9365 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9367 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9372 if [[ $mode = "plain_dir" ]]; then
9373 param=$(parse_plain_dir_param "$line")
9374 elif [[ $mode = "plain_file" ]]; then
9375 val=$(parse_plain_param "$line")
9376 [[ ! -z $val ]] && param="$param $val"
9377 elif [[ $mode = "pfl" ]]; then
9378 val=$(echo $line | awk '{print $2}')
9379 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9380 if [[ $val = "EOF" ]]; then
9381 param="$param -E -1"
9383 param="$param -E $val"
9385 elif [[ $line =~ ^"stripe_count:" ]]; then
9387 val=$(parse_plain_dir_param "$line")
9391 val=$(parse_plain_param "$line")
9392 [[ ! -z $val ]] && param="$param $val"
9402 local param=$($LFS getstripe -d $1 | parse_layout_param)
9411 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9413 cancel_lru_locks mdc
9414 cancel_lru_locks osc
9416 # make sure PFID is set correctly for files
9417 do_nodes $(comma_list $(osts_nodes)) \
9418 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9421 cat $f &> /dev/nullA ||
9422 { rc=$?; echo "verify $f failed"; break; }
9425 do_nodes $(comma_list $(osts_nodes)) \
9426 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9430 # check that clients "oscs" was evicted after "before"
9431 check_clients_evicted() {
9438 for osc in $oscs; do
9440 echo "Check state for $osc"
9441 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9442 tail -n 3 | awk -F"[ [,]" \
9443 '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
9444 if (($? == 0)) && (($evicted > $before)); then
9445 echo "$osc is evicted at $evicted"
9450 [ $rc -eq 0 ] || error "client not evicted from OST"
9453 # check that clients OSCS current_state is FULL
9454 check_clients_full() {
9459 for osc in $oscs; do
9460 wait_update_facet client \
9461 "lctl get_param -n osc.$osc.state |
9462 grep 'current_state: FULL'" \
9463 "current_state: FULL" $timeout
9464 [ $? -eq 0 ] || error "$osc state is not FULL"
9469 __changelog_deregister() {
9471 local mdt="$(facet_svc $facet)"
9475 # skip cleanup if no user registered for this MDT
9476 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9477 # user is no longer registered, skip cleanup
9478 changelog_users "$facet" | grep -q "$cl_user" ||
9479 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9481 # From this point, if any operation fails, it is an error
9482 __changelog_clear $facet $cl_user 0 ||
9483 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9484 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9485 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9488 declare -Ax CL_USERS
9489 changelog_register() {
9490 for M in $(seq $MDSCOUNT); do
9492 local mdt="$(facet_svc $facet)"
9495 cl_mask=$(do_facet $facet $LCTL get_param \
9496 mdd.${mdt}.changelog_mask -n)
9497 stack_trap "do_facet $facet $LCTL \
9498 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9499 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9500 error "$mdt: changelog_mask=+hsm failed: $?"
9503 cl_user=$(do_facet $facet \
9504 $LCTL --device $mdt changelog_register -n) ||
9505 error "$mdt: register changelog user failed: $?"
9506 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9508 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9509 # Bash does not support nested arrays, but the format of a
9510 # cl_user is constrained enough to use whitespaces as separators
9511 CL_USERS[$facet]+="$cl_user "
9513 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9516 changelog_deregister() {
9518 # bash assoc arrays do not guarantee to list keys in created order
9519 # so reorder to get same order than in changelog_register()
9520 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9523 for facet in $cl_facets; do
9524 for cl_user in ${CL_USERS[$facet]}; do
9525 __changelog_deregister $facet $cl_user || return $?
9527 unset CL_USERS[$facet]
9533 local service=$(facet_svc $facet)
9535 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9538 changelog_user_rec() {
9541 local service=$(facet_svc $facet)
9543 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9546 changelog_chmask() {
9549 do_nodes $(comma_list $(mdts_nodes)) \
9550 $LCTL set_param mdd.*.changelog_mask="$mask"
9553 # usage: __changelog_clear FACET CL_USER [+]INDEX
9557 local mdt="$(facet_svc $facet)"
9563 # Remove the leading '+'
9565 rec+=$(changelog_user_rec $facet $cl_user)
9572 if [ $rec -eq 0 ]; then
9573 echo "$mdt: clear the changelog for $cl_user of all records"
9575 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9577 $LFS changelog_clear $mdt $cl_user $rec
9580 # usage: changelog_clear [+]INDEX
9582 # If INDEX is prefixed with '+', increment every changelog user's record index
9583 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9587 # bash assoc arrays do not guarantee to list keys in created order
9588 # so reorder to get same order than in changelog_register()
9589 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9592 for facet in $cl_facets; do
9593 for cl_user in ${CL_USERS[$facet]}; do
9594 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9602 for M in $(seq $MDSCOUNT); do
9604 local mdt="$(facet_svc $facet)"
9606 $LFS changelog $mdt | sed -e 's/^/'$mdt'./'
9610 changelog_extract_field() {
9615 changelog_dump | gawk "/$cltype.*$file$/ {
9616 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9620 # Prints a changelog record produced by "lfs changelog" as an associative array
9623 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9624 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9625 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9626 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9627 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9628 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9629 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9631 # Note that the changelog record is not quoted
9632 # Also note that the line breaks in the output were only added for readability
9634 # Typically, you want to eval the output of the command to fill an actual
9635 # associative array, like this:
9636 # $> eval declare -A changelog=$(changelog2array $entry)
9638 # It can then be accessed like any bash associative array:
9639 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9641 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9649 # A changelog, as printed by "lfs changelog" typically looks like this:
9650 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9652 # Parse the positional part of the changelog
9654 # changelog_dump() prefixes records with their mdt's name
9655 local index="${1##*.}"
9657 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9658 "$index" "${2:2}" "$3" "$4" "$5"
9660 # Parse the key/value part of the changelog
9661 for arg in "${@:5}"; do
9662 # Check it matches a key=value syntax
9663 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9665 local key="${arg%%=*}"
9666 local value="${arg#*=}"
9670 # u is actually for uid AND gid: u=UID:GID
9671 printf " [uid]='%s'" "${value%:*}"
9701 printf " ['%s']='%s'" "$key" "$value"
9708 # Format and print a changelog record
9710 # Interpreted sequences are:
9712 # %f the "flags" attribute of a changelog record
9713 __changelog_printf()
9718 for ((i = 0; i < ${#format}; i++)); do
9719 local char="${format:$i:1}"
9720 if [ "$char" != % ]; then
9726 char="${format:$i:1}"
9729 printf '%s' "${changelog[flags]}"
9739 # Filter changelog records
9743 local action='print'
9746 while [ $# -gt 0 ]; do
9766 changelog_dump | { while read -r record; do
9767 eval local -A changelog=$(changelog2array $record)
9768 for key in "${!filter[@]}"; do
9771 [ "${changelog[$key]}" == "${filter[$key]}" ]
9778 case "${action:-print}" in
9780 printf '%s\n' "$record"
9783 __changelog_printf "$format"
9793 [ ! -d "$dir" ] && return
9795 [ -z "$layout" ] && {
9796 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9800 setfattr -n trusted.lov -v $layout $dir ||
9801 error "error restoring layout '$layout' to '$dir'"
9804 # save the layout of a directory, the returned string will be used by
9805 # restore_layout() to restore the layout
9808 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9809 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9813 # save layout of a directory and restore it at exit
9814 save_layout_restore_at_exit() {
9816 local layout=$(save_layout $dir)
9818 stack_trap "restore_layout $dir $layout" EXIT
9821 verify_yaml_layout() {
9827 echo "getstripe --yaml $src"
9828 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9829 echo "setstripe --yaml=$temp $dst"
9830 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9833 local layout1=$(get_layout_param $src)
9834 local layout2=$(get_layout_param $dst)
9835 # compare their layout info
9836 [ "$layout1" == "$layout2" ] ||
9837 error "$msg_prefix $src/$dst layouts are not equal"
9840 is_project_quota_supported() {
9841 $ENABLE_PROJECT_QUOTAS || return 1
9843 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9844 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9845 do_facet mds1 lfs --help |& grep -q project && return 0
9847 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9848 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9849 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9854 # ZFS project quota enable/disable:
9855 # This feature will become active as soon as it is enabled and will never
9856 # return to being disabled. Each filesystem will be upgraded automatically
9857 # when remounted or when [a] new file is created under that filesystem. The
9858 # upgrade can also be triggered on filesystems via `zfs set version=current
9859 # <pool/fs>`. The upgrade process runs in the background and may take a
9860 # while to complete for the filesystems containing a large number of files.
9861 enable_project_quota() {
9862 is_project_quota_supported || return 0
9863 local zkeeper=${KEEP_ZPOOL}
9864 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9866 stopall || error "failed to stopall (1)"
9868 local zfeat_en="feature@project_quota=enabled"
9869 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9870 local facet_fstype=${facet:0:3}1_FSTYPE
9873 if [ "${!facet_fstype}" = "zfs" ]; then
9874 devname=$(zpool_name ${facet})
9875 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9876 error "$ZPOOL set $zfeat_en $devname"
9878 [ ${facet:0:3} == "mds" ] &&
9879 devname=$(mdsdevname ${facet:3}) ||
9880 devname=$(ostdevname ${facet:3})
9881 do_facet ${facet} $TUNE2FS -O project $devname ||
9882 error "tune2fs $devname failed"
9886 KEEP_ZPOOL="${zkeeper}"
9891 disable_project_quota() {
9892 is_project_quota_supported || return 0
9893 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9894 stopall || error "failed to stopall (1)"
9896 for num in $(seq $MDSCOUNT); do
9897 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9898 error "tune2fs $(mdsdevname $num) failed"
9901 for num in $(seq $OSTCOUNT); do
9902 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9903 error "tune2fs $(ostdevname $num) failed"
9911 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9912 # the following associated variables are added:
9914 # AGTCOUNT: number of agents
9915 # AGTDEV{N}: target HSM mount point (root path of the backend)
9916 # agt{N}_HOST: hostname of the agent agt{N}
9917 # SINGLEAGT: facet of the single agent
9919 # The number of agents is initialized as the number of remote client nodes.
9920 # By default, only single copytool is started on a remote client/agent. If there
9921 # was no remote client, then the copytool will be started on the local client.
9927 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9928 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9930 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9931 if [[ $CLIENTCOUNT -gt 1 ]] &&
9932 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9933 skip_env "SHARED_DIRECTORY should be accessible"\
9934 "on all client nodes"
9938 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9939 # meant NFS issues could hose sanity-hsm sessions. So now we
9941 for n in $(seq $AGTCOUNT); do
9942 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9943 agent=CLIENT$((n + 1))
9944 if [[ -z "${!agent}" ]]; then
9945 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9948 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9949 local var=agt${n}_HOST
9950 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9953 export SINGLEAGT=${SINGLEAGT:-agt1}
9955 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9956 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9957 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9958 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9959 export HSMTOOL_TESTDIR
9960 export HSMTOOL_BASE=$(basename "$HSMTOOL" | cut -f1 -d" ")
9962 HSM_ARCHIVE_NUMBER=2
9964 # The test only support up to 10 MDTs
9965 MDT_PREFIX="mdt.$FSNAME-MDT000"
9966 HSM_PARAM="${MDT_PREFIX}0.hsm"
9968 # archive is purged at copytool setup
9969 HSM_ARCHIVE_PURGE=true
9971 # Don't allow copytool error upon start/setup
9972 HSMTOOL_NOERROR=false
9975 # Get the backend root path for the given agent facet.
9978 local dev=AGTDEV$(facet_number $facet)
9985 # get MDT device for each mdc
9986 for mdtno in $(seq 1 $MDSCOUNT); do
9987 local idx=$(($mdtno - 1))
9988 MDT[$idx]=$($LCTL get_param -n \
9989 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
9990 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
9994 search_copytools() {
9995 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
9996 do_nodesv $hosts "pgrep -x $HSMTOOL_BASE"
10000 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10002 echo "Killing existing copytools on $hosts"
10003 do_nodesv $hosts "killall -q $HSMTOOL_BASE" || true
10007 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10008 local wait_timeout=200
10009 local wait_start=$SECONDS
10010 local wait_end=$((wait_start + wait_timeout))
10011 local sleep_time=100000 # 0.1 second
10013 while ((SECONDS < wait_end)); do
10014 if ! search_copytools $hosts; then
10015 echo "copytools stopped in $((SECONDS - wait_start))s"
10019 echo "copytools still running on $hosts"
10021 [ $sleep_time -lt 32000000 ] && # 3.2 seconds
10022 sleep_time=$(bc <<< "$sleep_time * 2")
10025 # try to dump Copytool's stack
10026 do_nodesv $hosts "echo 1 >/proc/sys/kernel/sysrq ; " \
10027 "echo t >/proc/sysrq-trigger"
10029 echo "copytools failed to stop in ${wait_timeout}s"
10034 copytool_monitor_cleanup() {
10035 local facet=${1:-$SINGLEAGT}
10036 local agent=$(facet_active_host $facet)
10038 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
10039 # Should die when the copytool dies, but just in case.
10040 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
10041 cmd+=" 2>/dev/null || true"
10042 do_node $agent "$cmd"
10043 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
10044 export HSMTOOL_MONITOR_DIR=
10047 # The pdsh should die on its own when the monitor dies. Just
10048 # in case, though, try to clean up to avoid any cruft.
10049 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
10050 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
10051 export HSMTOOL_MONITOR_PDSH=
10057 local host="$(facet_host "$1")"
10058 local prefix=$TESTLOG_PREFIX
10059 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
10061 printf "${prefix}.copytool${archive_id}_log.${host}.log"
10064 __lhsmtool_rebind()
10066 do_facet $facet $HSMTOOL -p "$hsm_root" --rebind "$@" "$mountpoint"
10069 __lhsmtool_import()
10071 mkdir -p "$(dirname "$2")" ||
10072 error "cannot create directory '$(dirname "$2")'"
10073 do_facet $facet $HSMTOOL -p "$hsm_root" --import "$@" "$mountpoint"
10078 local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon --hsm-root \"$hsm_root\""
10079 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
10080 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
10081 [ ${#misc_options[@]} -gt 0 ] &&
10082 cmd+=" $(IFS=" " echo "$@")"
10083 cmd+=" \"$mountpoint\""
10085 echo "Starting copytool $facet on $(facet_host $facet)"
10086 stack_trap "do_facet $facet libtool execute pkill -x '$HSMTOOL' || true" EXIT
10087 do_facet $facet "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
10091 local facet="${1:-$SINGLEAGT}"
10093 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
10096 # Main entry point to perform copytool related operations
10100 # setup setup a copytool to run in the background, that copytool will be
10102 # import import a file from an HSM backend
10103 # rebind rebind an archived file to a new fid
10105 # Although the semantics might suggest otherwise, one does not need to 'setup'
10106 # a copytool before a call to 'copytool import' or 'copytool rebind'.
10113 # Use default values
10114 local facet=$SINGLEAGT
10115 local mountpoint="${MOUNT2:-$MOUNT}"
10116 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10119 local fail_on_error=true
10120 local -a misc_options
10121 while [ $# -gt 0 ]; do
10133 local archive_id="$1"
10141 local bandwidth="$1" # in MB/s
10144 local fail_on_error=false
10147 # Uncommon(/copytool dependent) option
10148 misc_options+=("$1")
10154 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10155 do_facet $facet mkdir -p "$hsm_root" ||
10156 error "mkdir '$hsm_root' failed"
10160 local copytool=lhsmtool
10164 __${copytool}_${action} "${misc_options[@]}"
10165 if [ $? -ne 0 ]; then
10170 local host="$(facet_host $facet)"
10171 error_msg="Failed to start copytool $facet on '$host'"
10174 local src="${misc_options[0]}"
10175 local dest="${misc_options[1]}"
10176 error_msg="Failed to import '$src' to '$dest'"
10179 error_msg="could not rebind file"
10183 $fail_on_error && error "$error_msg" || echo "$error_msg"
10188 local client_count=$1
10189 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10190 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10197 $LFS path2fid $1 | tr -d '[]'
10198 return ${PIPESTATUS[0]}
10206 if [[ $u == "user" ]]; then
10207 st=$($RUNAS $LFS hsm_state $f)
10210 st=$($LFS hsm_state $f)
10213 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10215 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10219 check_hsm_flags() {
10223 local st=$(get_hsm_flags $f)
10224 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10233 if [[ "$value" != "" ]]; then
10236 for mdtno in $(seq 1 $MDSCOUNT); do
10237 local idx=$(($mdtno - 1))
10238 local facet=mds${mdtno}
10239 # if $arg include -P option, run 1 set_param per MDT on the MGS
10240 # else, run set_param on each MDT
10241 [[ $arg = *"-P"* ]] && facet=mgs
10242 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10243 [[ $? != 0 ]] && rc=1
10251 wait_update --verbose $(facet_active_host $facet) "$@"
10254 mdts_check_param() {
10259 for mdtno in $(seq 1 $MDSCOUNT); do
10260 local idx=$(($mdtno - 1))
10261 wait_result mds${mdtno} \
10262 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10264 error "$key state is not '$target' on mds${mdtno}"
10268 cdt_set_mount_state() {
10269 mdts_set_param "-P" hsm_control "$1"
10270 # set_param -P is asynchronous operation and could race with set_param.
10271 # In such case configs could be retrieved and applied at mgc after
10272 # set_param -P completion. Sleep here to avoid race with set_param.
10273 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10274 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10275 # and 10 seconds to retrieve config from server.
10279 cdt_check_state() {
10280 mdts_check_param hsm_control "$1" 20
10283 cdt_set_sanity_policy() {
10284 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10287 mdts_set_param "" hsm.policy "+NRA"
10288 mdts_set_param "" hsm.policy "-NBR"
10289 CDT_POLICY_HAD_CHANGED=
10297 mdts_set_param "$opt -n" "hsm.$param" "$value"
10301 wait_request_state() {
10305 # 4th arg (mdt index) is optional
10306 local mdtidx=${4:-0}
10307 local mds=mds$(($mdtidx + 1))
10309 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10310 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10312 wait_result $mds "$cmd" "$state" 200 ||
10313 error "request on $fid is not $state on $mds"
10321 local WAIT_MAX=${4:-60}
10324 # We need to run do_node in bg, because pdsh does not exit
10325 # if child process of run script exists.
10326 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10327 # because of multiop_bg_pause -> $MULTIOP_PROG &
10328 # By the same reason we need sleep a bit after do_nodes starts
10329 # to let runmultiop_bg_pause start muliop and
10330 # update /tmp/multiop_bg.pid ;
10331 # The rm /tmp/multiop_bg.pid guarantees here that
10332 # we have the updated by runmultiop_bg_pause
10333 # /tmp/multiop_bg.pid file
10335 local pid_file=$TMP/multiop_bg.pid.$$
10337 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10338 runmultiop_bg_pause $file $cmds" &
10342 while [[ $wait_time -lt $WAIT_MAX ]]; do
10344 wait_time=$((wait_time + 3))
10345 multiop_pid=$(do_node $client cat $pid_file)
10346 if [ -n "$multiop_pid" ]; then
10351 [ -n "$multiop_pid" ] ||
10352 error "$client : Can not get multiop_pid from $pid_file "
10354 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10355 eval export $(node_var_name $client)_do_node_pid=$pid
10356 local var=$(node_var_name $client)_multiop_pid
10357 echo client $client multiop_bg started multiop_pid=${!var}
10363 local multiop_pid=$(node_var_name $client)_multiop_pid
10364 local do_node_pid=$(node_var_name $client)_do_node_pid
10366 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10367 do_node $client kill -USR1 ${!multiop_pid}
10369 wait ${!do_node_pid}
10373 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10374 awk '{ print $1 * 2; exit; }')
10378 check_component_count() {
10379 local comp_cnt=$($LFS getstripe --component-count $1)
10380 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10383 # Verify there are no init components with "extension" flag
10384 verify_no_init_extension() {
10385 local flg_opts="--component-flags init,extension"
10386 local found=$($LFS find $flg_opts $1 | wc -l)
10387 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10390 # Verify there is at least one component starting at 0
10391 verify_comp_at_zero() {
10392 flg_opts="--component-flags init"
10393 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10394 [ $found -eq 1 ] ||
10395 error "No component starting at zero(!)"
10398 # version after which Self-Extending Layouts are available
10401 sel_layout_sanity() {
10405 verify_no_init_extension $file
10406 verify_comp_at_zero $file
10407 check_component_count $file $comp_cnt