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 $ncpus online CPUs by getconf"
694 echo "Can't detect number of CPUs"
699 # if there is only one CPU core, libcfs can only create one partition
700 # if there is more than 4 CPU cores, libcfs should create multiple CPU
701 # partitions. So we just force libcfs to create 2 partitions for
702 # system with 2 or 4 cores
703 local saved_opts="$MODOPTS_LIBCFS"
704 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
705 # force to enable multiple CPU partitions
706 echo "Force libcfs to create 2 CPU partitions"
707 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
709 echo "libcfs will create CPU partition based on online CPUs"
712 load_module ../libcfs/libcfs/libcfs
713 # Prevent local MODOPTS_LIBCFS being passed as part of environment
714 # variable to remote nodes
715 MODOPTS_LIBCFS=$saved_opts
718 load_module ../lnet/lnet/lnet
720 LNDPATH=${LNDPATH:-"../lnet/klnds"}
721 if [ -z "$LNETLND" ]; then
723 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
724 tcp*) LNETLND="socklnd/ksocklnd" ;;
725 *) local lnd="${NETTYPE%%[0-9]}lnd"
726 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
727 LNETLND="$lnd/k$lnd" ||
728 LNETLND="socklnd/ksocklnd"
731 load_module ../lnet/klnds/$LNETLND
732 load_module obdclass/obdclass
733 load_module ptlrpc/ptlrpc
734 load_module ptlrpc/gss/ptlrpc_gss
742 load_module obdecho/obdecho
743 if ! client_only; then
744 load_module lfsck/lfsck
745 [ "$LQUOTA" != "no" ] &&
746 load_module quota/lquota $LQUOTAOPTS
747 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
748 load_module osd-zfs/osd_zfs
749 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
750 load_module ../ldiskfs/ldiskfs
751 load_module osd-ldiskfs/osd_ldiskfs
763 load_module llite/lustre
764 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
766 rm -f $OGDB/ogdb-$HOSTNAME
767 $LCTL modules > $OGDB/ogdb-$HOSTNAME
769 # 'mount' doesn't look in $PATH, just sbin
770 local mount_lustre=$LUSTRE/utils/mount.lustre
771 if [ -f $mount_lustre ]; then
772 local sbin_mount=$(readlink -f /sbin)/mount.lustre
773 if grep -qw "$sbin_mount" /proc/mounts; then
774 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
776 if ! grep -qw "$sbin_mount" /proc/mounts; then
777 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
778 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
779 cat <<- EOF > "$sbin_mount"
782 echo "This $sbin_mount just a mountpoint." 1>&2
783 echo "It is never supposed to be run." 1>&2
784 logger -p emerg -- "using stub $sbin_mount $@"
787 chmod a+x $sbin_mount
789 mount --bind $mount_lustre $sbin_mount ||
790 error "can't bind $mount_lustre to $sbin_mount"
798 # load modules on remote nodes optionally
799 # lustre-tests have to be installed on these nodes
800 if $LOAD_MODULES_REMOTE; then
801 local list=$(comma_list $(remote_nodes_list))
802 if [ -n "$list" ]; then
803 echo "loading modules on: '$list'"
804 do_rpc_nodes "$list" load_modules_local
810 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
811 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
812 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
813 echo "$LEAK_LUSTRE" 1>&2
814 echo "$LEAK_PORTALS" 1>&2
815 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
816 echo "Memory leaks detected"
817 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
823 wait_exit_ST client # bug 12845
825 $LUSTRE_RMMOD ldiskfs || return 2
827 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
828 rm /etc/udev/rules.d/99-lustre-test.rules
829 udevadm control --reload-rules
832 if $LOAD_MODULES_REMOTE; then
833 local list=$(comma_list $(remote_nodes_list))
834 if [ -n "$list" ]; then
835 echo "unloading modules on: '$list'"
836 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
837 do_rpc_nodes "$list" check_mem_leak
838 do_rpc_nodes "$list" "rm -f /etc/udev/rules.d/99-lustre-test.rules"
839 do_rpc_nodes "$list" "udevadm control --reload-rules"
840 do_rpc_nodes "$list" "udevadm trigger"
844 local sbin_mount=$(readlink -f /sbin)/mount.lustre
845 if grep -qe "$sbin_mount " /proc/mounts; then
846 umount $sbin_mount || true
847 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
851 check_mem_leak || return 254
853 echo "modules unloaded."
858 local facet=${1:-$SINGLEMDS}
861 case $(facet_fstype $facet) in
862 ldiskfs) size=50;; # largest seen is 44, leave some headroom
863 # grant_block_size is in bytes, allow at least 2x max blocksize
864 zfs) size=$(lctl get_param osc.$FSNAME*.import |
865 awk '/grant_block_size:/ {print $2/512; exit;}')
869 echo -n $((size * MDSCOUNT))
873 local facet=${1:-$SINGLEMDS}
874 local fstype=$(facet_fstype $facet)
877 ldiskfs) size=4;; # ~4KB per inode
878 zfs) size=11;; # 10 to 11KB per inode
884 check_gss_daemon_nodes() {
888 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
889 if [ \\\"\\\$num\\\" -ne 1 ]; then
890 echo \\\$num instance of $dname;
895 check_gss_daemon_facet() {
899 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
900 if [ $num -ne 1 ]; then
901 echo "$num instance of $dname on $facet"
910 echo Stopping $@ on $list
911 do_nodes $list "killall -2 $@ 2>/dev/null || true"
914 # start gss daemons on all nodes, or "daemon" on "nodes" if set
915 start_gss_daemons() {
919 if [ "$nodes" ] && [ "$daemon" ] ; then
920 echo "Starting gss daemon on nodes: $nodes"
921 do_nodes $nodes "$daemon" || return 8
925 nodes=$(comma_list $(mdts_nodes))
926 echo "Starting gss daemon on mds: $nodes"
928 # Start all versions, in case of switching
929 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
931 do_nodes $nodes "$LSVCGSSD -v" || return 1
934 do_nodes $nodes "$LGSSD -v" || return 2
937 nodes=$(comma_list $(osts_nodes))
938 echo "Starting gss daemon on ost: $nodes"
940 # Start all versions, in case of switching
941 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
943 do_nodes $nodes "$LSVCGSSD -v" || return 3
945 # starting on clients
947 local clients=${CLIENTS:-$HOSTNAME}
949 echo "Starting $LGSSD on clients $clients "
950 do_nodes $clients "$LGSSD -v" || return 4
953 # wait daemons entering "stable" status
957 # check daemons are running
959 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
960 check_gss_daemon_nodes $nodes lsvcgssd || return 5
962 nodes=$(comma_list $(mdts_nodes))
963 check_gss_daemon_nodes $nodes lgssd || return 6
966 check_gss_daemon_nodes $clients lgssd || return 7
971 local nodes=$(comma_list $(mdts_nodes))
973 send_sigint $nodes lsvcgssd lgssd
975 nodes=$(comma_list $(osts_nodes))
976 send_sigint $nodes lsvcgssd
978 nodes=${CLIENTS:-$HOSTNAME}
979 send_sigint $nodes lgssd
983 # Add mount flags for shared key
985 if grep -q skpath <<< "$mt_opts" ; then
986 mt_opts=$(echo $mt_opts |
987 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
989 if [ -z "$mt_opts" ]; then
990 mt_opts="-o skpath=$SK_PATH"
992 mt_opts="$mt_opts,skpath=$SK_PATH"
1002 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1011 [ $from_tree = true ]
1015 if $SHARED_KEY; then
1024 if ! module_loaded ptlrpc_gss; then
1025 load_module ptlrpc/gss/ptlrpc_gss
1026 module_loaded ptlrpc_gss ||
1027 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1030 if $GSS_KRB5 || $GSS_SK; then
1031 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1034 if $GSS_SK && $SK_NO_KEY; then
1035 local numclients=${1:-$CLIENTCOUNT}
1036 local clients=${CLIENTS:-$HOSTNAME}
1038 # security ctx config for keyring
1040 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1042 if from_build_tree; then
1043 mkdir -p $SK_OM_PATH
1044 if grep -q request-key /proc/mounts > /dev/null; then
1045 echo "SSK: Request key already mounted."
1047 mount -o bind $SK_OM_PATH /etc/request-key.d/
1049 local lgssc_conf_line='create lgssc * * '
1050 lgssc_conf_line+=$(which lgss_keyring)
1051 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1052 echo "$lgssc_conf_line" > $lgssc_conf_file
1055 [ -e $lgssc_conf_file ] ||
1056 error_exit "Could not find key options in $lgssc_conf_file"
1057 echo "$lgssc_conf_file content is:"
1058 cat $lgssc_conf_file
1060 if ! local_mode; then
1061 if from_build_tree; then
1062 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1064 do_nodes $(comma_list $(all_nodes)) "mount \
1065 -o bind $SK_OM_PATH \
1066 /etc/request-key.d/"
1067 do_nodes $(comma_list $(all_nodes)) "rsync \
1068 -aqv $HOSTNAME:$lgssc_conf_file \
1069 $lgssc_conf_file >/dev/null 2>&1"
1071 do_nodes $(comma_list $(all_nodes)) \
1072 "echo $lgssc_conf_file: ; \
1073 cat $lgssc_conf_file"
1077 # create shared key on all nodes
1078 mkdir -p $SK_PATH/nodemap
1079 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1080 $SK_PATH/$FSNAME-*.key
1081 # for nodemap testing each client may need own key,
1082 # and S2S now requires keys as well, both for "client"
1085 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1086 -w $SK_PATH/$FSNAME-nmclient.key \
1087 -d /dev/urandom >/dev/null 2>&1
1088 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1089 -w $SK_PATH/$FSNAME-s2s-server.key \
1090 -d /dev/urandom >/dev/null 2>&1
1093 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1094 -d /dev/urandom >/dev/null 2>&1
1096 for i in $(seq 0 $((numclients - 1))); do
1097 lgss_sk -t server -f$FSNAME -n c$i \
1098 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1102 if ! local_mode; then
1103 for lnode in $(all_nodes); do
1104 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1107 # Set client keys to client type to generate prime P
1109 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1110 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1112 do_nodes $clients "lgss_sk -t client -m \
1113 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1114 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1115 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1117 # This is required for servers as well, if S2S in use
1119 do_nodes $(comma_list $(mdts_nodes)) \
1120 "cp $SK_PATH/$FSNAME-s2s-server.key \
1121 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1122 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1124 do_nodes $(comma_list $(osts_nodes)) \
1125 "cp $SK_PATH/$FSNAME-s2s-server.key \
1126 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1127 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1129 do_nodes $clients "lgss_sk -t client \
1130 -m $SK_PATH/$FSNAME-nmclient.key \
1135 # mount options for servers and clients
1136 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1137 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1138 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1139 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1141 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1142 LGSS_KEYRING_DEBUG=4
1146 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1147 ( local_mode || from_build_tree ); then
1149 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1150 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1151 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1153 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1160 # maybe cleanup credential cache?
1167 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1168 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1169 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1173 $RPC_MODE || echo "Cleaning up Shared Key.."
1174 do_nodes $(comma_list $(all_nodes)) "rm -f \
1175 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1176 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1177 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1178 if from_build_tree; then
1179 # Remove the mount and clean up the files we added to
1181 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1182 request-key.d /proc/mounts; do umount \
1183 /etc/request-key.d/; done"
1184 do_nodes $(comma_list $(all_nodes)) "rm -f \
1185 $SK_OM_PATH/lgssc.conf"
1186 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1194 local var=${facet}_svc
1202 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1203 tr '[:lower:]' '[:upper:]'
1209 if [ $facet == mgs ] || [ $facet == client ]; then
1213 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1221 if [ -n "${!var}" ]; then
1226 var=$(facet_type $facet)FSTYPE
1227 if [ -n "${!var}" ]; then
1232 if [ -n "$FSTYPE" ]; then
1237 if [[ $facet == mgs ]] && combined_mgs_mds; then
1249 local facets=$(get_facets)
1252 for facet in ${facets//,/ }; do
1253 if [ $node == $(facet_host $facet) ] ||
1254 [ $node == "$(facet_failover_host $facet)" ]; then
1255 fstype=$(facet_fstype $facet)
1256 if [[ $fstypes != *$fstype* ]]; then
1257 fstypes+="${fstypes:+,}$fstype"
1266 local num=$(facet_number $facet)
1269 if [[ $(facet_type $facet) = OST ]]; then
1270 index=OSTINDEX${num}
1271 if [[ -n "${!index}" ]]; then
1276 index=${OST_INDICES[num - 1]}
1279 [[ -n "$index" ]] || index=$((num - 1))
1287 local fstype=$(facet_fstype $facet)
1291 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1293 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1294 ${dev} 2>/dev/null");;
1296 error "unknown fstype!";;
1304 local device=$(mdsdevname $num)
1305 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
1311 local device=$(ostdevname $num)
1312 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
1317 # Get the device of a facet.
1324 mgs) device=$(mgsdevname) ;;
1325 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1326 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1327 fs2mds) device=$(mdsdevname 1_2) ;;
1328 fs2ost) device=$(ostdevname 1_2) ;;
1329 fs3ost) device=$(ostdevname 2_2) ;;
1337 # Get the virtual device of a facet.
1344 mgs) device=$(mgsvdevname) ;;
1345 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1346 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1347 fs2mds) device=$(mdsvdevname 1_2) ;;
1348 fs2ost) device=$(ostvdevname 1_2) ;;
1349 fs3ost) device=$(ostvdevname 2_2) ;;
1357 local virt=$(virt-what 2> /dev/null)
1359 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1361 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1364 VMware|KVM|VirtualBox|Parallels|Bochs)
1365 echo $virt | tr '[A-Z]' '[a-z]' ;;
1371 # Re-read the partition table on failover partner host.
1372 # After a ZFS storage pool is created on a shared device, the partition table
1373 # on the device may change. However, the operating system on the failover
1374 # host may not notice the change automatically. Without the up-to-date partition
1375 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1376 # relative to partition rather than disk beginnings.
1378 # This function performs partprobe on the failover host to make it re-read the
1381 refresh_partition_table() {
1386 host=$(facet_passive_host $facet)
1387 if [[ -n "$host" ]]; then
1388 do_node $host "$PARTPROBE $device"
1393 # Get ZFS storage pool name.
1400 device=$(facet_device $facet)
1401 # poolname is string before "/"
1402 poolname="${device%%/*}"
1409 # Get ZFS local fsname.
1411 zfs_local_fsname() {
1413 local lfsname=$(basename $(facet_device $facet))
1419 # Create ZFS storage pool.
1426 local opts=${@:-"-o cachefile=none"}
1428 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1429 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1430 $ZPOOL create -f $opts $poolname $vdev"
1434 # Create ZFS file system.
1440 local opts=${@:-"-o mountpoint=legacy"}
1442 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1443 $ZFS create $opts $dataset"
1447 # Export ZFS storage pool.
1448 # Before exporting the pool, all datasets within the pool should be unmounted.
1456 poolname=$(zpool_name $facet)
1458 if [[ -n "$poolname" ]]; then
1459 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1460 grep -q ^$poolname/ /proc/mounts ||
1461 $ZPOOL export $opts $poolname"
1466 # Destroy ZFS storage pool.
1467 # Destroy the given pool and free up any devices for other use. This command
1468 # tries to unmount any active datasets before destroying the pool.
1469 # -f Force any active datasets contained within the pool to be unmounted.
1473 local poolname=${2:-$(zpool_name $facet)}
1475 if [[ -n "$poolname" ]]; then
1476 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1477 $ZPOOL destroy -f $poolname"
1482 # Import ZFS storage pool.
1483 # Force importing, even if the pool appears to be potentially active.
1488 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1491 poolname=$(zpool_name $facet)
1493 if [[ -n "$poolname" ]]; then
1494 opts+=" -d $(dirname $(facet_vdevice $facet))"
1495 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1496 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1497 $ZPOOL import -f $opts $poolname"
1502 # Reimport ZFS storage pool with new name
1507 local opts="-o cachefile=none"
1508 local poolname=$(zpool_name $facet)
1510 opts+=" -d $(dirname $(facet_vdevice $facet))"
1511 do_facet $facet "$ZPOOL export $poolname;
1512 $ZPOOL import $opts $poolname $newpool"
1516 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1517 # is not automatically imported on system startup.
1519 # In a failover environment, this will provide resource level fencing which
1520 # will ensure that the same ZFS storage pool will not be imported concurrently
1521 # on different nodes.
1523 disable_zpool_cache() {
1527 poolname=$(zpool_name $facet)
1529 if [[ -n "$poolname" ]]; then
1530 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1535 # This and set_osd_param() shall be used to access OSD parameters
1536 # once existed under "obdfilter":
1541 # writethrough_cache_enable
1545 local device=${2:-$FSNAME-OST*}
1548 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1549 osd-*.$device.$name 2>&1" | grep -v 'error:'
1554 local device=${2:-$FSNAME-OST*}
1558 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1559 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1563 local dz=${1:-$DEBUG_SIZE}
1565 if [ -f /sys/devices/system/cpu/possible ]; then
1566 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1568 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1571 # bug 19944, adjust size to be -gt num_possible_cpus()
1572 # promise 2MB for every cpu at least
1573 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1576 lctl set_param debug_mb=$dz
1579 set_default_debug () {
1580 local debug=${1:-"$PTLDEBUG"}
1581 local subsys=${2:-"$SUBSYSTEM"}
1582 local debug_size=${3:-$DEBUG_SIZE}
1584 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1585 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1587 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1590 set_default_debug_nodes () {
1592 local debug="${2:-"$PTLDEBUG"}"
1593 local subsys="${3:-"$SUBSYSTEM"}"
1594 local debug_size="${4:-$DEBUG_SIZE}"
1596 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1597 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1601 [[ -z "$nodes" ]] ||
1602 do_rpc_nodes "$nodes" set_default_debug \
1603 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1606 set_default_debug_facet () {
1608 local debug="${2:-"$PTLDEBUG"}"
1609 local subsys="${3:-"$SUBSYSTEM"}"
1610 local debug_size="${4:-$DEBUG_SIZE}"
1611 local node=$(facet_active_host $facet)
1613 [ -n "$node" ] || error "No host defined for facet $facet"
1615 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1619 local hostid=${1:-$(hostid)}
1621 if [ ! -s /etc/hostid ]; then
1622 printf $(echo -n $hostid |
1623 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1629 local facets=${1:-$(get_facets)}
1632 for facet in ${facets//,/ }; do
1635 [ $RC -eq 0 ] && continue
1637 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1638 skip_noexit "Restart of $facet failed!." &&
1641 error "Restart of $facet failed!"
1648 # Add argument "arg" (e.g., "loop") to the comma-separated list
1649 # of arguments for option "opt" (e.g., "-o") on command
1650 # line "opts" (e.g., "-o flock").
1656 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1658 if echo "$opts" | grep -q $opt_pattern; then
1659 opts=$(echo "$opts" | sed -e \
1660 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1662 opts+="${opts:+ }$opt $arg"
1668 # Associate loop device with a given regular file.
1669 # Return the loop device.
1671 setup_loop_device() {
1675 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1676 if [[ -z \\\$loop_dev ]]; then
1677 loop_dev=\\\$($LOSETUP -f);
1678 $LOSETUP \\\$loop_dev $file || loop_dev=;
1680 echo -n \\\$loop_dev"
1684 # Detach a loop device.
1686 cleanup_loop_device() {
1690 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1691 $LOSETUP -d $loop_dev"
1695 # Check if a given device is a block device.
1702 [[ -n "$dev" ]] || return 1
1703 do_facet $facet "test -b $dev" || return 1
1704 if [[ -n "$size" ]]; then
1705 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1706 count=1 skip=$size 2>&1" |
1707 awk '($3 == "in") { print $1 }')
1708 [[ "$in" = "1+0" ]] || return 1
1713 # Check if a given device is a device-mapper device.
1719 [[ -n "$dev" ]] || return 1
1720 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1724 # Check if a given device is a device-mapper flakey device.
1726 is_dm_flakey_dev() {
1731 [[ -n "$dev" ]] || return 1
1733 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1735 [[ $type = flakey ]] && return 0 || return 1
1739 # Check if device-mapper flakey device is supported by the kernel
1740 # of $facet node or not.
1742 dm_flakey_supported() {
1746 do_facet $facet "modprobe dm-flakey;
1747 $DMSETUP targets | grep -q flakey" &> /dev/null
1751 # Get the device-mapper flakey device name of a given facet.
1753 dm_facet_devname() {
1755 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1757 echo -n ${facet}_flakey
1761 # Get the device-mapper flakey device of a given facet.
1762 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1764 dm_facet_devpath() {
1767 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1771 # Set a device-mapper device with a new table.
1773 # The table has the following format:
1774 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1776 # flakey <target_args> includes:
1777 # <destination_device> <offset> <up_interval> <down_interval> \
1778 # [<num_features> [<feature_arguments>]]
1780 # linear <target_args> includes:
1781 # <destination_device> <start_sector>
1783 dm_set_dev_table() {
1786 local target_type=$3
1792 read tmp num_sectors tmp real_dev tmp \
1793 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1795 case $target_type in
1797 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1800 table="0 $num_sectors linear $real_dev 0"
1802 *) error "invalid target type $target_type" ;;
1805 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1806 error "failed to suspend $dm_dev"
1807 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1808 error "failed to load $target_type table into $dm_dev"
1809 do_facet $facet "$DMSETUP resume $dm_dev" ||
1810 error "failed to resume $dm_dev"
1814 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1815 # feature parameter.
1818 # All write I/O is silently ignored.
1819 # Read I/O is handled correctly.
1821 dm_set_dev_readonly() {
1823 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1825 dm_set_dev_table $facet $dm_dev flakey
1829 # Set a device-mapper device to traditional linear mapping mode.
1831 dm_clear_dev_readonly() {
1833 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1835 dm_set_dev_table $facet $dm_dev linear
1839 # Set the device of a given facet as "read-only".
1841 set_dev_readonly() {
1843 local svc=${facet}_svc
1845 if [[ $(facet_fstype $facet) = zfs ]] ||
1846 ! dm_flakey_supported $facet; then
1847 do_facet $facet $LCTL --device ${!svc} readonly
1849 dm_set_dev_readonly $facet
1854 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1861 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1862 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1863 echo -n $num_sectors
1867 # Create a device-mapper device with a given block device or regular file (will
1868 # be associated with loop device).
1869 # Return the full path of the device-mapper device.
1873 local real_dev=$2 # destination device
1874 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1875 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1877 # check if the device-mapper device to be created already exists
1878 if is_dm_dev $facet $dm_dev; then
1879 # if the existing device was set to "read-only", then clear it
1880 ! is_dm_flakey_dev $facet $dm_dev ||
1881 dm_clear_dev_readonly $facet $dm_dev
1887 # check if the destination device is a block device, and if not,
1888 # associate it with a loop device
1889 is_blkdev $facet $real_dev ||
1890 real_dev=$(setup_loop_device $facet $real_dev)
1891 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1893 # now create the device-mapper device
1894 local num_sectors=$(get_num_sectors $facet $real_dev)
1895 local table="0 $num_sectors linear $real_dev 0"
1898 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1899 { rc=${PIPESTATUS[0]}; dm_dev=; }
1900 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1907 # Map the facet name to its device variable name.
1909 facet_device_alias() {
1911 local dev_alias=$facet
1914 fs2mds) dev_alias=mds1_2 ;;
1915 fs2ost) dev_alias=ost1_2 ;;
1916 fs3ost) dev_alias=ost2_2 ;;
1924 # Save the original value of the facet device and export the new value.
1930 local active_facet=$(facet_active $facet)
1931 local dev_alias=$(facet_device_alias $active_facet)
1932 local dev_name=${dev_alias}_dev
1933 local dev=${!dev_name}
1935 if [[ $active_facet = $facet ]]; then
1936 local failover_dev=${dev_alias}failover_dev
1937 if [[ ${!failover_dev} = $dev ]]; then
1938 eval export ${failover_dev}_saved=$dev
1939 eval export ${failover_dev}=$dm_dev
1942 dev_alias=$(facet_device_alias $facet)
1943 local facet_dev=${dev_alias}_dev
1944 if [[ ${!facet_dev} = $dev ]]; then
1945 eval export ${facet_dev}_saved=$dev
1946 eval export ${facet_dev}=$dm_dev
1950 eval export ${dev_name}_saved=$dev
1951 eval export ${dev_name}=$dm_dev
1955 # Restore the saved value of the facet device.
1960 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1961 local dev_alias=$(facet_device_alias $facet)
1963 local saved_dev=${dev_alias}_dev_saved
1964 [[ -z ${!saved_dev} ]] ||
1965 eval export ${dev_alias}_dev=${!saved_dev}
1967 saved_dev=${dev_alias}failover_dev_saved
1968 [[ -z ${!saved_dev} ]] ||
1969 eval export ${dev_alias}failover_dev=${!saved_dev}
1973 # Remove a device-mapper device.
1974 # If the destination device is a loop device, then also detach it.
1978 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1982 is_dm_dev $facet $dm_dev || return 0
1984 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
1985 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
1987 do_facet $facet "$DMSETUP remove $dm_dev"
1988 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1990 unexport_dm_dev $facet
1992 # detach a loop device
1993 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
1995 # unload dm-flakey module
1996 do_facet $facet "modprobe -r dm-flakey" || true
2002 local active_facet=$(facet_active $facet)
2003 local dev_alias=$(facet_device_alias $active_facet)
2004 local dev=${dev_alias}_dev
2005 local opt=${facet}_opt
2006 local mntpt=$(facet_mntpt $facet)
2007 local opts="${!opt} $@"
2008 local fstype=$(facet_fstype $facet)
2010 local dm_dev=${!dev}
2012 module_loaded lustre || load_modules
2016 if dm_flakey_supported $facet; then
2017 dm_dev=$(dm_create_dev $facet ${!dev})
2018 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2021 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2023 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2025 # import ZFS storage pool
2026 import_zpool $facet || return ${PIPESTATUS[0]}
2028 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2029 lustre:svname $dm_dev");;
2031 error "unknown fstype!";;
2034 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2035 # for testing LU-482 error handling in mount_facets() and test_0a()
2036 if [ -f $TMP/test-lu482-trigger ]; then
2040 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2044 if [ $RC -ne 0 ]; then
2045 echo "Start of $dm_dev on ${facet} failed ${RC}"
2049 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2050 if [[ "$health" != "healthy" ]]; then
2051 error "$facet is in a unhealthy state"
2054 set_default_debug_facet $facet
2056 if [[ $opts =~ .*nosvc.* ]]; then
2057 echo "Start $dm_dev without service"
2062 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2063 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2064 "" || error "$dm_dev failed to initialize!";;
2066 wait_update_facet ${facet} "$ZFS get -H -o value \
2067 lustre:svname $dm_dev 2>/dev/null | \
2068 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2069 error "$dm_dev failed to initialize!";;
2072 error "unknown fstype!";;
2076 # commit the device label change to disk
2077 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2078 echo "Commit the device label on ${!dev}"
2079 do_facet $facet "sync; sleep 1; sync"
2083 label=$(devicelabel ${facet} $dm_dev)
2084 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2085 eval export ${facet}_svc=${label}
2086 echo Started ${label}
2088 export_dm_dev $facet $dm_dev
2093 # start facet device options
2099 local dev_alias=$(facet_device_alias $facet)
2101 eval export ${dev_alias}_dev=${device}
2102 eval export ${facet}_opt=\"$@\"
2104 local varname=${dev_alias}failover_dev
2105 if [ -n "${!varname}" ] ; then
2106 eval export ${dev_alias}failover_dev=${!varname}
2108 eval export ${dev_alias}failover_dev=$device
2111 local mntpt=$(facet_mntpt $facet)
2112 do_facet ${facet} mkdir -p $mntpt
2113 eval export ${facet}_MOUNT=$mntpt
2114 mount_facet ${facet}
2124 local HOST=$(facet_active_host $facet)
2125 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2127 local mntpt=$(facet_mntpt $facet)
2128 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2129 if [ ${running} -ne 0 ]; then
2130 echo "Stopping $mntpt (opts:$@) on $HOST"
2131 do_facet ${facet} $UMOUNT $@ $mntpt
2134 # umount should block, but we should wait for unrelated obd's
2135 # like the MGS or MGC to also stop.
2136 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2138 if [[ $(facet_fstype $facet) == zfs ]]; then
2139 # export ZFS storage pool
2140 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2141 elif dm_flakey_supported $facet; then
2142 local host=${facet}_HOST
2143 local failover_host=${facet}failover_HOST
2144 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2145 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2146 dm_cleanup_dev $facet
2151 # get mdt quota type
2153 local varsvc=${SINGLEMDS}_svc
2154 do_facet $SINGLEMDS $LCTL get_param -n \
2155 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2158 # get ost quota type
2160 # All OSTs should have same quota type
2161 local varsvc=ost1_svc
2162 do_facet ost1 $LCTL get_param -n \
2163 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2166 # restore old quota type settings
2168 if [ "$old_MDT_QUOTA_TYPE" ]; then
2169 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2170 do_facet mgs $PERM_CMD \
2171 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2174 do_facet mgs $PERM_CMD \
2175 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2178 if [ "$old_OST_QUOTA_TYPE" ]; then
2179 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2180 do_facet mgs $PERM_CMD \
2181 osd-*.$FSNAME-OST*.quota_slave.enable = \
2184 do_facet mgs $LCTL conf_param \
2185 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2190 # Handle the case when there is a space in the lfs df
2191 # "filesystem summary" line the same as when there is no space.
2192 # This will allow fixing the "lfs df" summary line in the future.
2194 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2197 # Get free inodes on the MDT specified by mdt index, free indoes on
2198 # the whole filesystem will be returned when index == -1.
2204 if [ $index -eq -1 ]; then
2207 mdt_uuid=$(mdtuuid_from_index $index)
2210 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2215 # Get the OST device status from 'lfs df' with a given OST index.
2219 local mnt_pnt=${2:-$MOUNT}
2223 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2224 lfs_df $opts $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2230 # save old quota type & set new quota type
2231 local mdt_qtype=$(mdt_quota_type)
2232 local ost_qtype=$(ost_quota_type)
2234 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2235 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2237 export old_MDT_QUOTA_TYPE=$mdt_qtype
2238 export old_OST_QUOTA_TYPE=$ost_qtype
2240 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2241 do_facet mgs $PERM_CMD \
2242 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2243 do_facet mgs $PERM_CMD \
2244 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2246 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2247 error "set mdt quota type failed"
2248 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2249 error "set ost quota type failed"
2252 local quota_usrs=$QUOTA_USERS
2254 # get_filesystem_size
2255 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2256 local blk_soft=$((disksz + 1024))
2257 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2259 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2260 local i_soft=$inodes
2261 local i_hard=$((i_soft + i_soft / 20))
2263 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2264 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2265 "inode-hardlimit: $i_hard"
2268 for usr in $quota_usrs; do
2269 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2271 cmd="$LFS setquota -$type $usr -b $blk_soft"
2272 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2274 eval $cmd || error "$cmd FAILED!"
2276 # display the quota status
2277 echo "Quota settings for $usr : "
2278 $LFS quota -v -u $usr $mntpt || true
2285 local opts=${3:-$MOUNT_OPTS}
2286 opts=${opts:+-o $opts}
2287 local flags=${4:-$MOUNT_FLAGS}
2289 local device=$MGSNID:/$FSNAME$FILESET
2290 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2291 echo "Bad mount command: opt=$flags $opts dev=$device " \
2297 # update mount option with skpath
2298 opts=$(add_sk_mntflag $opts)
2301 echo "Starting client: $client: $flags $opts $device $mnt"
2302 do_node $client mkdir -p $mnt
2303 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2304 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2306 #disable FILESET if not supported
2307 do_nodes $client lctl get_param -n \
2308 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2309 device=$MGSNID:/$FSNAME
2310 do_node $client mkdir -p $mnt/$FILESET
2311 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2314 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2315 # Mount using nodemap key
2316 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2317 if $SK_UNIQUE_NM; then
2318 mountkey=$SK_PATH/nodemap/c0.key
2320 local prunedopts=$(echo $opts |
2321 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2322 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2325 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2329 set_default_debug_nodes $client
2340 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2342 [ "$3" ] && force=-f
2343 [ $running -eq 0 ] && return 0
2345 echo "Stopping client $client $mnt (opts:$force)"
2346 do_node $client lsof -t $mnt || need_kill=no
2347 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2348 pids=$(do_node $client lsof -t $mnt | sort -u);
2349 if [ -n "$pids" ]; then
2350 do_node $client kill -9 $pids || true
2354 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2356 if [ $busy -ne 0 ] ; then
2357 echo "$mnt is still busy, wait one second" && sleep 1
2358 do_node $client umount $force $mnt
2362 # Mount the file system on the MDS
2363 mount_mds_client() {
2364 local mds_HOST=${SINGLEMDS}_HOST
2366 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2367 error "unable to mount $MOUNT2 on MDS"
2370 # Unmount the file system on the MDS
2371 umount_mds_client() {
2372 local mds_HOST=${SINGLEMDS}_HOST
2373 zconf_umount $mds1_HOST $MOUNT2
2374 do_facet $SINGLEMDS "rmdir $MOUNT2"
2377 # nodes is comma list
2378 sanity_mount_check_nodes () {
2384 # FIXME: assume that all cluster nodes run the same os
2385 [ "$(uname)" = Linux ] || return 0
2388 for mnt in $mnts ; do
2389 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2390 mpts=\\\$(mount | grep -c $mnt' ');
2391 if [ \\\$running -ne \\\$mpts ]; then
2392 echo \\\$(hostname) env are INSANE!;
2395 [ $? -eq 0 ] || rc=1
2400 sanity_mount_check_servers () {
2401 [ -n "$CLIENTONLY" ] &&
2402 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2403 echo Checking servers environments
2405 # FIXME: modify get_facets to display all facets wo params
2406 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2410 for facet in ${facets//,/ }; do
2411 node=$(facet_host ${facet})
2412 mntpt=$(facet_mntpt $facet)
2413 sanity_mount_check_nodes $node $mntpt ||
2414 { error "server $node environments are insane!"; return 1; }
2418 sanity_mount_check_clients () {
2419 local clients=${1:-$CLIENTS}
2420 local mntpt=${2:-$MOUNT}
2421 local mntpt2=${3:-$MOUNT2}
2423 [ -z $clients ] && clients=$(hostname)
2424 echo Checking clients $clients environments
2426 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2427 error "clients environments are insane!"
2430 sanity_mount_check () {
2431 sanity_mount_check_servers || return 1
2432 sanity_mount_check_clients || return 2
2435 # mount clients if not mouted
2436 zconf_mount_clients() {
2439 local opts=${3:-$MOUNT_OPTS}
2440 opts=${opts:+-o $opts}
2441 local flags=${4:-$MOUNT_FLAGS}
2442 local device=$MGSNID:/$FSNAME$FILESET
2443 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2444 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2449 echo "Starting client $clients: $flags $opts $device $mnt"
2450 do_nodes $clients mkdir -p $mnt
2451 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2452 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2453 # Mount with own nodemap key
2455 # Mount all server nodes first with per-NM keys
2456 for nmclient in ${clients//,/ }; do
2457 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2458 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2461 # set perms for per-nodemap keys else permission denied
2462 do_nodes $(comma_list $(all_nodes)) \
2463 "keyctl show | grep lustre | cut -c1-11 |
2465 xargs -IX keyctl setperm X 0x3f3f3f3f"
2466 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2468 for nmclient in ${clients//,/ }; do
2469 if $SK_UNIQUE_NM; then
2470 mountkey=$SK_PATH/nodemap/c$i.key
2472 do_node $nmclient "! grep -q $mnt' ' \
2473 /proc/mounts || umount $mnt"
2474 local prunedopts=$(add_sk_mntflag $prunedopts);
2475 prunedopts=$(echo $prunedopts | sed -e \
2476 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2478 do_nodes $(comma_list $(all_server_nodes)) \
2481 do_node $nmclient $MOUNT_CMD $flags \
2482 $prunedopts $MGSNID:/$FSNAME $mnt ||
2487 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2489 do_nodes $clients $MOUNT_CMD $flags $opts \
2490 $MGSNID:/$FSNAME $mnt || return 1
2492 #disable FILESET if not supported
2493 do_nodes $clients lctl get_param -n \
2494 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2495 device=$MGSNID:/$FSNAME
2496 do_nodes $clients mkdir -p $mnt/$FILESET
2497 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2501 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2502 # Mount with nodemap key
2504 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2505 for nmclient in ${clients//,/ }; do
2506 if $SK_UNIQUE_NM; then
2507 mountkey=$SK_PATH/nodemap/c$i.key
2509 local prunedopts=$(echo $opts | sed -e \
2510 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2511 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2514 running=\\\$(mount | grep -c $mnt' ');
2516 if [ \\\$running -eq 0 ] ; then
2518 $MOUNT_CMD $flags $prunedopts $device $mnt;
2521 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2522 grep 'type lustre' | wc -l);
2523 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2524 echo zconf_mount_clients FAILED: \
2525 mount count \\\$running, not matching \
2526 with mount count of 'type lustre' \
2527 \\\$lustre_mnt_count;
2531 exit \\\$rc" || return ${PIPESTATUS[0]}
2538 if $SHARED_KEY; then
2539 tmpopts=$(add_sk_mntflag $opts)
2542 running=\\\$(mount | grep -c $mnt' ');
2544 if [ \\\$running -eq 0 ] ; then
2546 $MOUNT_CMD $flags $tmpopts $device $mnt;
2549 exit \\\$rc" || return ${PIPESTATUS[0]}
2552 echo "Started clients $clients: "
2553 do_nodes $clients "mount | grep $mnt' '"
2555 set_default_debug_nodes $clients
2560 zconf_umount_clients() {
2565 [ "$3" ] && force=-f
2567 echo "Stopping clients: $clients $mnt (opts:$force)"
2568 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2569 if [ \\\$running -ne 0 ] ; then
2570 echo Stopping client \\\$(hostname) $mnt opts:$force;
2571 lsof $mnt || need_kill=no;
2572 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2573 pids=\\\$(lsof -t $mnt | sort -u);
2574 if [ -n \\\"\\\$pids\\\" ]; then
2578 while umount $force $mnt 2>&1 | grep -q "busy"; do
2579 echo "$mnt is still busy, wait one second" && sleep 1;
2586 echo + $POWER_DOWN $node
2590 shutdown_node_hard () {
2592 local attempts=$SHUTDOWN_ATTEMPTS
2594 for i in $(seq $attempts) ; do
2597 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2598 echo "waiting for $host to fail attempts=$attempts"
2599 [ $i -lt $attempts ] || \
2600 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2606 local mnt=${2:-$MOUNT}
2609 if [ "$FAILURE_MODE" = HARD ]; then
2610 shutdown_node_hard $client
2612 zconf_umount_clients $client $mnt -f
2618 local facets="$(get_facets OST),$(get_facets MDS)"
2621 combined_mgs_mds || facets="$facets,mgs"
2623 for facet in ${facets//,/ }; do
2624 if [ $(facet_active_host $facet) == $host ]; then
2625 affected="$affected $facet"
2629 echo $(comma_list $affected)
2634 local host=${2:-$(facet_host $facet)}
2636 local label=$(convert_facet2label $facet)
2637 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2640 facets_up_on_host () {
2642 local facets=$(facets_on_host $host)
2645 for facet in ${facets//,/ }; do
2646 if $(facet_up $facet $host); then
2647 affected_up="$affected_up $facet"
2651 echo $(comma_list $affected_up)
2656 local affected_facet
2657 local affected_facets
2659 if [[ "$FAILURE_MODE" = HARD ]]; then
2660 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2661 dm_flakey_supported $facet; then
2662 affected_facets=$(affected_facets $facet)
2663 for affected_facet in ${affected_facets//,/ }; do
2664 unexport_dm_dev $affected_facet
2668 shutdown_node_hard $(facet_active_host $facet)
2676 echo + $POWER_UP $node
2689 if [ "$FAILURE_MODE" = HARD ]; then
2690 reboot_node $(facet_active_host $facet)
2698 if [ "$FAILURE_MODE" = HARD ]; then
2708 for facet in ${facets//,/ }; do
2709 hosts=$(expand_list $hosts $(facet_host $facet) )
2715 _check_progs_installed () {
2719 for prog in $progs; do
2720 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2721 echo $prog missing on $(hostname)
2728 check_progs_installed () {
2732 do_rpc_nodes "$nodes" _check_progs_installed $@
2735 # recovery-scale functions
2737 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2740 start_client_load() {
2743 local var=$(node_var_name $client)_load
2744 eval export ${var}=$load
2746 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2747 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2748 END_RUN_FILE=$END_RUN_FILE \
2749 LOAD_PID_FILE=$LOAD_PID_FILE \
2750 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2751 TESTNAME=$TESTNAME \
2752 DBENCH_LIB=$DBENCH_LIB \
2753 DBENCH_SRC=$DBENCH_SRC \
2754 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2759 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2760 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2761 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2762 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2763 ior_blockSize=$ior_blockSize \
2764 ior_blockUnit=$ior_blockUnit \
2765 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2766 ior_DURATION=$ior_DURATION \
2767 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2768 ior_custom_params=\\\"$ior_custom_param\\\" \
2769 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2772 log "Started client load: ${load} on $client"
2774 # get the children process IDs
2775 local pids=$(ps --ppid $ppid -o pid= | xargs)
2776 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2780 start_client_loads () {
2781 local -a clients=(${1//,/ })
2782 local numloads=${#CLIENT_LOADS[@]}
2784 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2785 local load=$((nodenum % numloads))
2786 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2788 # bug 22169: wait the background threads to start
2792 # only for remote client
2793 check_client_load () {
2795 local var=$(node_var_name $client)_load
2796 local testload=run_${!var}.sh
2798 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2800 # bug 18914: try to connect several times not only when
2801 # check ps, but while check_node_health also
2805 while [ $RC = 254 -a $tries -gt 0 ]; do
2809 if ! check_node_health $client; then
2811 if [ $RC -eq 254 ]; then
2812 # FIXME: not sure how long we shuold sleep here
2816 echo "check node health failed: RC=$RC "
2820 # We can continue try to connect if RC=254
2821 # Just print the warning about this
2822 if [ $RC = 254 ]; then
2823 echo "got a return status of $RC from do_node while checking " \
2824 "node health on $client"
2827 # see if the load is still on the client
2830 while [ $RC = 254 -a $tries -gt 0 ]; do
2834 if ! do_node $client \
2835 "ps auxwww | grep -v grep | grep -q $testload"; then
2840 if [ $RC = 254 ]; then
2841 echo "got a return status of $RC from do_node while checking " \
2842 "(node health and 'ps') the client load on $client"
2843 # see if we can diagnose a bit why this is
2848 check_client_loads () {
2849 local clients=${1//,/ }
2853 for client in $clients; do
2854 check_client_load $client
2856 if [ "$rc" != 0 ]; then
2857 log "Client load failed on node $client, rc=$rc"
2863 restart_client_loads () {
2864 local clients=${1//,/ }
2865 local expectedfail=${2:-""}
2869 for client in $clients; do
2870 check_client_load $client
2872 if [ "$rc" != 0 -a "$expectedfail" ]; then
2873 local var=$(node_var_name $client)_load
2874 start_client_load $client ${!var}
2875 echo "Restarted client load ${!var}: on $client. Checking ..."
2876 check_client_load $client
2878 if [ "$rc" != 0 ]; then
2879 log "Client load failed to restart on node $client, rc=$rc"
2880 # failure one client load means test fail
2881 # we do not need to check other
2890 # Start vmstat and save its process ID in a file.
2895 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2898 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2899 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2902 # Display the nodes on which client loads failed.
2903 print_end_run_file() {
2907 [ -s $file ] || return 0
2909 echo "Found the END_RUN_FILE file: $file"
2912 # A client load will stop if it finds the END_RUN_FILE file.
2913 # That does not mean the client load actually failed though.
2914 # The first node in END_RUN_FILE is the one we are interested in.
2917 if [ -n "$node" ]; then
2918 local var=$(node_var_name $node)_load
2920 local prefix=$TESTLOG_PREFIX
2921 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2922 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2923 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2925 echo "Client load ${!var} failed on node $node:"
2931 # Stop the process which had its PID saved in a file.
2936 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2938 do_nodes $nodes "test -f $pid_file &&
2939 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2942 # Stop all client loads.
2943 stop_client_loads() {
2944 local nodes=${1:-$CLIENTS}
2947 # stop the client loads
2948 stop_process $nodes $pid_file
2950 # clean up the processes that started them
2951 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2953 # End recovery-scale functions
2955 # verify that lustre actually cleaned up properly
2957 VAR=$(lctl get_param -n catastrophe 2>&1)
2958 if [ $? = 0 ] ; then
2959 if [ $VAR != 0 ]; then
2960 error "LBUG/LASSERT detected"
2963 BUSY=$(dmesg | grep -i destruct || true)
2964 if [ -n "$BUSY" ]; then
2966 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.$(date +%s)
2970 check_mem_leak || exit 204
2972 [[ $($LCTL dl 2>/dev/null | wc -l) -gt 0 ]] && $LCTL dl &&
2973 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
2976 if module_loaded lnet || module_loaded libcfs; then
2977 echo "$TESTSUITE: modules still loaded..." 1>&2
2986 if [[ "$1" == "--verbose" ]]; then
3001 PREV_RESULT=$(do_node $node "$TEST")
3003 RESULT=$(do_node $node "$TEST")
3004 if [[ "$RESULT" == "$FINAL" ]]; then
3005 [[ -z "$RESULT" || $WAIT -le $sleep ]] ||
3006 echo "Updated after ${WAIT}s: wanted '$FINAL'"\
3010 if [[ $verbose && "$RESULT" != "$PREV_RESULT" ]]; then
3011 echo "Changed after ${WAIT}s: from '$PREV_RESULT'"\
3015 [[ $WAIT -ge $MAX ]] && break
3016 [[ $((WAIT % print)) -eq 0 ]] &&
3017 echo "Waiting $((MAX - WAIT)) secs for update"
3018 WAIT=$((WAIT + sleep))
3021 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
3025 wait_update_facet() {
3027 [ "$1" = "--verbose" ] && verbose="$1" && shift
3031 wait_update $verbose $(facet_active_host $facet) "$@"
3035 do_nodes $(comma_list $(mdts_nodes)) \
3036 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3037 do_nodes $(comma_list $(osts_nodes)) \
3038 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3039 grep -v 'Found no match'
3043 local zfs_wait=${2:-5}
3045 # the occupied disk space will be released
3046 # only after TXGs are committed
3047 if [[ $(facet_fstype $1) == zfs ]]; then
3048 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3056 local lwm=$3 #low watermark
3057 local size_mb #how many MB should we write to pass watermark
3058 local ost_name=$(ostname_from_index $ost_idx)
3060 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3062 if (( $free_kb / 1024 > lwm )); then
3063 size_mb=$((free_kb / 1024 - lwm))
3065 #If 10% of free space cross low watermark use it
3066 if (( $free_kb / 10240 > size_mb )); then
3067 size_mb=$((free_kb / 10240))
3069 #At least we need to store 1.1 of difference between
3070 #free space and low watermark
3071 size_mb=$((size_mb + size_mb / 10))
3073 if (( lwm <= $free_kb / 1024 )) ||
3074 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3075 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3076 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3077 count=$size_mb oflag=append conv=notrunc
3082 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3083 echo "OST still has $((free_kb / 1024)) MB free"
3086 # This checks only the primary MDS
3087 ost_watermarks_get() {
3089 local ost_name=$(ostname_from_index $ost_idx)
3090 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3092 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3093 osp.$mdtosc_proc.reserved_mb_high)
3094 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3095 osp.$mdtosc_proc.reserved_mb_low)
3100 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3101 ost_watermarks_set() {
3105 local ost_name=$(ostname_from_index $ost_idx)
3106 local facets=$(get_facets MDS)
3108 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3109 osp.*$ost_name*.reserved_mb_low=$lwm \
3110 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3112 # sleep to ensure we see the change
3116 ost_watermarks_set_low_space() {
3118 local wms=$(ost_watermarks_get $ost_idx)
3119 local ost_name=$(ostname_from_index $ost_idx)
3121 local old_lwm=$(echo $wms | awk '{ print $1 }')
3122 local old_hwm=$(echo $wms | awk '{ print $2 }')
3124 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3125 # minimal extension size is 64M
3127 if (( $blocks / 1024 > 50 )); then
3128 new_lwm=$((blocks / 1024 - 50))
3130 local new_hwm=$((new_lwm + 5))
3132 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3133 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3136 # Set watermarks to ~current available space & then write data to fill it
3137 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3138 # internal statfs used by the stripe allocator
3140 # first parameter is the filename-prefix, which must get under t-f cleanup
3141 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3142 ost_watermarks_set_enospc() {
3146 local ost_name=$(ostname_from_index $ost_idx)
3147 local facets=$(get_facets MDS)
3151 for MDS in ${facets//,/ }; do
3152 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3154 do_facet $MDS $LCTL get_param -n \
3155 osp.$mdtosc_proc.reserved_mb_high ||
3156 skip "remote MDS does not support reserved_mb_high"
3159 wms=$(ost_watermarks_set_low_space $ost_idx)
3160 local new_lwm=$(echo $wms | awk '{ print $4 }')
3161 fill_ost $filename $ost_idx $new_lwm
3162 #First enospc could execute orphan deletion so repeat
3163 fill_ost $filename $ost_idx $new_lwm
3167 ost_watermarks_enospc_delete_files() {
3171 rm -f $DIR/${filename}.fill_ost$ost_idx
3173 wait_delete_completed
3177 # clean up from "ost_watermarks_set_enospc"
3178 ost_watermarks_clear_enospc() {
3184 ost_watermarks_enospc_delete_files $filename $ost_idx
3185 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3186 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3189 wait_delete_completed_mds() {
3190 local max_wait=${1:-20}
3192 local stime=$(date +%s)
3197 # find MDS with pending deletions
3198 for node in $(mdts_nodes); do
3199 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3200 2>/dev/null | calc_sum)
3201 if [[ $changes -eq 0 ]]; then
3204 mds2sync="$mds2sync $node"
3206 if [ -z "$mds2sync" ]; then
3207 wait_zfs_commit $SINGLEMDS
3210 mds2sync=$(comma_list $mds2sync)
3212 # sync MDS transactions
3213 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3215 # wait till all changes are sent and commmitted by OSTs
3216 # for ldiskfs space is released upon execution, but DMU
3217 # do this upon commit
3220 while [[ $WAIT -ne $max_wait ]]; do
3221 changes=$(do_nodes $mds2sync \
3222 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3223 #echo "$node: $changes changes on all"
3224 if [[ $changes -eq 0 ]]; then
3225 wait_zfs_commit $SINGLEMDS
3227 # the occupied disk space will be released
3228 # only after TXGs are committed
3229 wait_zfs_commit ost1
3237 echo "Delete is not completed in $((etime - stime)) seconds"
3238 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3245 # we can use "for" here because we are waiting the slowest
3246 for host in ${hostlist//,/ }; do
3247 check_network "$host" 900
3249 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3256 for facet in ${facetlist//,/ }; do
3257 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3259 wait_for_host $hostlist
3262 _wait_recovery_complete () {
3265 # Use default policy if $2 is not passed by caller.
3266 local MAX=${2:-$(max_recovery_time)}
3271 while [ $WAIT -lt $MAX ]; do
3272 STATUS=$(lctl get_param -n $param | grep status)
3274 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3277 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3279 echo "$param recovery not done in $MAX sec. $STATUS"
3283 wait_recovery_complete () {
3286 # with an assumption that at_max is the same on all nodes
3287 local MAX=${2:-$(max_recovery_time)}
3290 if [ "$FAILURE_MODE" = HARD ]; then
3291 facets=$(facets_on_host $(facet_active_host $facet))
3293 echo affected facets: $facets
3295 # we can use "for" here because we are waiting the slowest
3296 for facet in ${facets//,/ }; do
3297 local var_svc=${facet}_svc
3298 local param="*.${!var_svc}.recovery_status"
3300 local host=$(facet_active_host $facet)
3301 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3305 wait_mds_ost_sync () {
3306 # just because recovery is done doesn't mean we've finished
3307 # orphan cleanup. Wait for llogs to get synchronized.
3308 echo "Waiting for orphan cleanup..."
3309 # MAX value includes time needed for MDS-OST reconnection
3310 local MAX=$(( TIMEOUT * 2 ))
3311 local WAIT_TIMEOUT=${1:-$MAX}
3314 local list=$(comma_list $(mdts_nodes))
3315 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3316 if ! do_facet $SINGLEMDS \
3317 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3319 # old way, use mds_sync
3321 list=$(comma_list $(osts_nodes))
3322 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3325 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3326 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3327 local -a sync=($(do_nodes $list "$cmd"))
3330 for ((i=0; i<${#sync[@]}; i++)); do
3332 [ ${sync[$i]} -eq 1 ] && continue
3334 [ ${sync[$i]} -eq 0 ] && continue
3336 # there is a not finished MDS-OST synchronization
3340 sleep 2 # increase waiting time and cover statfs cache
3341 [ ${con} -eq 1 ] && return 0
3342 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3346 # show which nodes are not finished.
3347 cmd=$(echo $cmd | sed 's/-n//')
3348 do_nodes $list "$cmd"
3349 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3353 # Wait OSTs to be active on both client and MDT side.
3355 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3356 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3357 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3358 error "wait_update OSTs up on client failed"
3360 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3361 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3362 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3363 error "wait_update OSTs up on MDT0000 failed"
3366 wait_destroy_complete () {
3367 echo "Waiting for local destroys to complete"
3368 # MAX value shouldn't be big as this mean server responsiveness
3369 # never increase this just to make test pass but investigate
3370 # why it takes so long time
3373 while [ $WAIT -lt $MAX ]; do
3374 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3378 for ((i=0; i<${#RPCs[@]}; i++)); do
3379 [ ${RPCs[$i]} -eq 0 ] && continue
3380 # there are still some destroy RPCs in flight
3385 [ ${con} -eq 1 ] && return 0 # done waiting
3386 echo "Waiting ${WAIT}s for local destroys to complete"
3389 echo "Local destroys weren't done in $MAX sec."
3393 wait_delete_completed() {
3394 wait_delete_completed_mds $1 || return $?
3395 wait_destroy_complete || return $?
3404 # conf-sanity 31 takes a long time cleanup
3405 while [ $WAIT -lt 300 ]; do
3406 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3407 lctl dl | grep ' ST ' || true")
3408 [ -z "${running}" ] && return 0
3409 echo "waited $WAIT for${running}"
3410 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3412 WAIT=$((WAIT + INTERVAL))
3414 echo "service didn't stop after $WAIT seconds. Still running:"
3419 wait_remote_prog () {
3425 [ "$PDSH" = "no_dsh" ] && return 0
3427 while [ $WAIT -lt $2 ]; do
3428 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3429 [ -z "${running}" ] && return 0 || true
3430 echo "waited $WAIT for: "
3432 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3434 WAIT=$((WAIT + INTERVAL))
3436 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3437 [ -z "$pids" ] && return 0
3438 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3439 # FIXME: not portable
3440 for pid in $pids; do
3441 cat /proc/${pid}/status || true
3442 cat /proc/${pid}/wchan || true
3444 kill -9 $pid || true
3453 local clients=${1:-$CLIENTS}
3455 if [ -z "$clients" ]; then
3458 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3463 # not every config has many clients
3469 # usually checked on particular client or locally
3478 client_reconnect_try() {
3479 local f=$MOUNT/recon
3482 if [ -z "$CLIENTS" ]; then
3483 $LFS df $MOUNT; uname -n >> $f
3485 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3487 echo "Connected clients: $(cat $f)"
3488 ls -l $f > /dev/null
3492 client_reconnect() {
3493 # one client_reconnect_try call does not always do the job...
3495 client_reconnect_try && break
3500 affected_facets () {
3503 local host=$(facet_active_host $facet)
3504 local affected=$facet
3506 if [ "$FAILURE_MODE" = HARD ]; then
3507 affected=$(facets_up_on_host $host)
3513 local E2FSCK_ON_MDT0=false
3514 if [ "$1" == "--fsck" ]; then
3516 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3528 #Because it will only get up facets, we need get affected
3529 #facets before shutdown
3530 #For HARD Failure mode, it needs make sure facets on the same
3531 #HOST will only be shutdown and reboot once
3532 for facet in ${facets//,/ }; do
3533 local affected_facet
3535 #check whether facet has been included in other affected facets
3536 for ((index=0; index<$total; index++)); do
3537 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3540 if [ $skip -eq 0 ]; then
3541 affecteds[$total]=$(affected_facets $facet)
3546 for ((index=0; index<$total; index++)); do
3547 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3548 local host=$(facet_active_host $facet)
3549 echo "Failing ${affecteds[index]} on $host"
3550 shutdown_facet $facet
3553 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3554 $(mdsdevname 1) "-n" || error "Running e2fsck")
3556 for ((index=0; index<$total; index++)); do
3557 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3558 echo reboot facets: ${affecteds[index]}
3562 change_active ${affecteds[index]}
3564 wait_for_facet ${affecteds[index]}
3567 init_facets_vars_simple
3569 # start mgs first if it is affected
3570 if ! combined_mgs_mds &&
3571 list_member ${affecteds[index]} mgs; then
3572 mount_facet mgs || error "Restart of mgs failed"
3574 # FIXME; has to be changed to mount all facets concurrently
3575 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3576 echo mount facets: ${affecteds[index]}
3577 mount_facets ${affecteds[index]}
3579 do_nodes $(comma_list $(all_nodes)) \
3580 "keyctl show | grep lustre | cut -c1-11 |
3582 xargs -IX keyctl setperm X 0x3f3f3f3f"
3593 do_facet $facet "sync; sync; sync"
3596 # make sure there will be no seq change
3597 local clients=${CLIENTS:-$HOSTNAME}
3598 local f=fsa-\\\$\(hostname\)
3599 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3600 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3602 local svc=${facet}_svc
3603 do_facet $facet $LCTL --device ${!svc} notransno
3605 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3606 # in-memory state has to be cleared by either rebooting the host or
3607 # exporting and reimporting the pool.
3609 # Although the uberblocks are not updated when a pool is freezed,
3610 # transactions are still written to the disks. Modified blocks may be
3611 # cached in memory when tests try reading them back. The
3612 # export-and-reimport process also evicts any cached pool data from
3613 # memory to provide the correct "data loss" semantics.
3615 # In the test framework, the exporting and importing operations are
3616 # handled by stop() and mount_facet() separately, which are used
3617 # inside fail() and fail_abort().
3619 set_dev_readonly $facet
3620 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3621 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3624 replay_barrier_nodf() {
3625 local facet=$1 echo running=${running}
3626 do_facet $facet "sync; sync; sync"
3627 local svc=${facet}_svc
3628 echo Replay barrier on ${!svc}
3629 do_facet $facet $LCTL --device ${!svc} notransno
3630 set_dev_readonly $facet
3631 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3632 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3635 replay_barrier_nosync() {
3636 local facet=$1 echo running=${running}
3637 local svc=${facet}_svc
3638 echo Replay barrier on ${!svc}
3639 do_facet $facet $LCTL --device ${!svc} notransno
3640 set_dev_readonly $facet
3641 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3642 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3646 # Get Lustre client uuid for a given Lustre mount point.
3649 local mntpnt=${1:-$MOUNT}
3651 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3652 local uuid=$($LCTL get_param -n llite.$name.uuid)
3657 mds_evict_client() {
3658 local mntpnt=${1:-$MOUNT}
3659 local uuid=$(get_client_uuid $mntpnt)
3661 do_facet $SINGLEMDS \
3662 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3665 ost_evict_client() {
3666 local mntpnt=${1:-$MOUNT}
3667 local uuid=$(get_client_uuid $mntpnt)
3670 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3675 local clients=${CLIENTS:-$HOSTNAME}
3677 SK_NO_KEY_save=$SK_NO_KEY
3679 export SK_NO_KEY=false
3681 facet_failover $* || error "failover: $?"
3682 export SK_NO_KEY=$SK_NO_KEY_save
3683 # to initiate all OSC idling connections
3685 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3686 clients_up || error "post-failover stat: $?"
3691 facet_failover $facet
3697 change_active $facet
3698 wait_for_facet $facet
3699 mount_facet $facet -o abort_recovery
3700 clients_up || echo "first stat failed: $?"
3701 clients_up || error "post-failover stat: $?"
3704 host_nids_address() {
3708 do_nodes $nodes "$LCTL list_nids | grep $net | cut -f 1 -d @"
3712 if [ "$1" = "'*'" ]; then echo \'*\'; else
3718 if [[ -n "$NETTYPE" ]]; then
3719 h2name_or_ip "$1" "$NETTYPE"
3721 h2name_or_ip "$1" "$2"
3724 declare -fx h2nettype
3726 # Wrapper function to print the deprecation warning
3728 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3729 if [[ -n "$NETTYPE" ]]; then
3732 h2nettype "$1" "tcp"
3736 # Wrapper function to print the deprecation warning
3738 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3739 if [[ -n "$NETTYPE" ]]; then
3742 h2nettype "$1" "o2ib"
3746 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3747 # expressions format. As a bonus we can then just pass in those variables
3748 # to pdsh. What this function does is take a HOSTLIST type string and
3749 # expand it into a space deliminated list for us.
3757 [ -z "$hostlist" ] && return
3759 # Translate the case of [..],..,[..] to [..] .. [..]
3760 list="${hostlist/],/] }"
3762 [[ "$front" == *,* ]] && {
3765 list=${list/${old}/${new}}
3768 for item in $list; do
3769 # Test if we have any []'s at all
3770 if [ "$item" != "${item/\[/}" ]; then {
3771 # Expand the [*] into list
3775 if [ "$name" != "$item" ]; then
3776 group=${item#$name[*}
3779 for range in ${group//,/ }; do
3785 # Number of leading zeros
3788 end=$(echo $end | sed 's/0*//')
3789 [[ -z "$end" ]] && end=0
3790 [[ $padlen2 -gt $padlen ]] && {
3791 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3794 begin=$(echo $begin | sed 's/0*//')
3795 [ -z $begin ] && begin=0
3797 if [ ! -z "${begin##[!0-9]*}" ]; then
3798 order=$(seq -f "%0${padlen}g" $begin $end)
3800 order=$(eval echo {$begin..$end});
3803 for num in $order; do
3804 value="${name#*,}${num}${back}"
3805 [ "$value" != "${value/\[/}" ] && {
3806 value=$(hostlist_expand "$value")
3808 myList="$myList $value"
3813 myList="$myList $item"
3816 myList=${myList//,/ }
3817 myList=${myList:1} # Remove first character which is a space
3819 # Filter any duplicates without sorting
3821 myList="${list%% *}"
3823 while [[ "$list" != ${myList##* } ]]; do
3824 local tlist=" $list"
3825 list=${tlist// ${list%% *} / }
3827 myList="$myList ${list%% *}"
3829 myList="${myList%* }";
3831 # We can select an object at an offset in the list
3834 for item in $myList; do
3836 [ $cnt -eq $offset ] && {
3840 [ $(get_node_count $myList) -ne 1 ] && myList=""
3849 [ "$facet" == client ] && echo -n $HOSTNAME && return
3850 varname=${facet}_HOST
3851 if [ -z "${!varname}" ]; then
3852 if [ "${facet:0:3}" == "ost" ]; then
3853 local fh=${facet%failover}_HOST
3854 eval export ${facet}_HOST=${!fh}
3855 if [ -z "${!varname}" ]; then
3856 eval export ${facet}_HOST=${ost_HOST}
3858 elif [ "${facet:0:3}" == "mdt" -o \
3859 "${facet:0:3}" == "mds" -o \
3860 "${facet:0:3}" == "mgs" ]; then
3861 eval export ${facet}_HOST=${mds_HOST}
3867 facet_failover_host() {
3871 var=${facet}failover_HOST
3872 if [ -n "${!var}" ]; then
3877 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3878 "${facet:0:3}" == "mgs" ]; then
3880 eval export ${facet}failover_host=${mds_HOST}
3885 if [[ $facet == ost* ]]; then
3886 eval export ${facet}failover_host=${ost_HOST}
3894 local activevar=${facet}active
3896 if [ -f $TMP/${facet}active ] ; then
3897 source $TMP/${facet}active
3900 active=${!activevar}
3901 if [ -z "$active" ] ; then
3908 facet_active_host() {
3909 facet_host $(facet_active $1)
3912 # Get the passive failover partner host of facet.
3913 facet_passive_host() {
3915 [[ $facet = client ]] && return
3917 local host=${facet}_HOST
3918 local failover_host=${facet}failover_HOST
3919 local active_host=$(facet_active_host $facet)
3921 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3923 if [[ $active_host = ${!host} ]]; then
3924 echo -n ${!failover_host}
3934 facetlist=$(exclude_items_from_list $facetlist mgs)
3936 for facet in ${facetlist//,/ }; do
3937 local failover=${facet}failover
3938 local host=`facet_host $failover`
3939 [ -z "$host" ] && return
3941 local curactive=`facet_active $facet`
3942 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3943 eval export ${facet}active=$facet
3945 eval export ${facet}active=$failover
3947 # save the active host for this facet
3948 local activevar=${facet}active
3949 echo "$activevar=${!activevar}" > $TMP/$activevar
3950 [[ $facet = mds1 ]] && combined_mgs_mds && \
3951 echo "mgsactive=${!activevar}" > $TMP/mgsactive
3952 local TO=`facet_active_host $facet`
3953 echo "Failover $facet to $TO"
3959 # do not stripe off hostname if verbose, bug 19215
3960 if [ x$1 = x--verbose ]; then
3968 if [ "$HOST" = "$HOSTNAME" ]; then
3970 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
3971 echo "cannot run remote command on $HOST with $myPDSH"
3975 echo "CMD: $HOST $@" >&2
3976 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
3979 if [[ "$myPDSH" == "rsh" ]] ||
3980 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
3981 # we need this because rsh and pdsh do not return
3982 # exit code of an executed command
3983 local command_status="$TMP/cs"
3984 eval $myPDSH $HOST ":> $command_status"
3985 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
3986 PATH=\$PATH:/sbin:/usr/sbin;
3988 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
3989 echo command failed >$command_status"
3990 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
3995 # print HOSTNAME for myPDSH="no_dsh"
3996 if [[ $myPDSH = no_dsh ]]; then
3997 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
3999 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
4002 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
4004 return ${PIPESTATUS[0]}
4008 do_node --verbose "$@"
4011 single_local_node () {
4012 [ "$1" = "$HOSTNAME" ]
4015 # Outputs environment variable assignments that should be passed to remote nodes
4019 local facets=$(get_facets)
4022 for var in ${!MODOPTS_*}; do
4023 value=${!var//\"/\\\"}
4024 echo -n " ${var}=\"$value\""
4027 for facet in ${facets//,/ }; do
4029 if [ -n "${!var}" ]; then
4030 echo -n " $var=${!var}"
4034 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4035 if [ -n "${!var}" ]; then
4036 echo -n " $var=${!var}"
4040 for var in VERBOSE; do
4041 if [ -n "${!var}" ]; then
4042 echo -n " $var=${!var}"
4046 if [ -n "$FSTYPE" ]; then
4047 echo -n " FSTYPE=$FSTYPE"
4050 for var in LNETLND NETTYPE; do
4051 if [ -n "${!var}" ]; then
4052 echo -n " $var=${!var}"
4059 # do not stripe off hostname if verbose, bug 19215
4060 if [ x$1 = x--verbose ]; then
4068 if single_local_node $rnodes; then
4070 do_nodev $rnodes "$@"
4072 do_node $rnodes "$@"
4077 # This is part from do_node
4080 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4081 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4083 export FANOUT=$(get_node_count "${rnodes//,/ }")
4085 echo "CMD: $rnodes $@" >&2
4086 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4089 # do not replace anything from pdsh output if -N is used
4090 # -N Disable hostname: prefix on lines of output.
4091 if $verbose || [[ $myPDSH = *-N* ]]; then
4092 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4094 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4096 return ${PIPESTATUS[0]}
4100 # Execute commands on a single service's host
4102 # The \a facet (service) may be on a local or remote node, which is
4103 # determined at the time the command is run.
4105 # usage: do_facet $facet command [arg ...]
4109 local HOST=$(facet_active_host $facet)
4110 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4114 # Function: do_facet_random_file $FACET $FILE $SIZE
4115 # Creates FILE with random content on the given FACET of given SIZE
4117 do_facet_random_file() {
4121 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4122 do_facet $facet "$cmd 2>/dev/null"
4125 do_facet_create_file() {
4129 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4130 do_facet $facet "$cmd 2>/dev/null"
4134 do_nodes --verbose "$@"
4140 # make sure its not already running
4142 rm -f $TMP/${facet}active
4143 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4144 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4146 if [[ $(facet_fstype $facet) == zfs ]]; then
4148 # After formatting a ZFS target, "cachefile=none" property will
4149 # be set on the ZFS storage pool so that the pool is not
4150 # automatically imported on system startup. And then the pool
4151 # will be exported so as to leave the importing and exporting
4152 # operations handled by mount_facet() and stop() separately.
4154 refresh_partition_table $facet $(facet_vdevice $facet)
4155 disable_zpool_cache $facet
4160 # Device formatted as ost
4163 local DEVNAME=OSTDEV$num
4165 local fstype=$(facet_fstype ost$num)
4169 local dev=ost${num}_dev
4170 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4171 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4172 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4174 #try $OSTZFSDEVn - independent of vdev
4175 DEVNAME=OSTZFSDEV$num
4176 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4178 error "unknown fstype!";;
4184 # Physical device location of data
4190 local fstype=$(facet_fstype ost$num)
4194 # vdevs are not supported by ldiskfs
4197 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4198 # Device formatted by zfs
4200 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4202 error "unknown fstype!";;
4208 # Logical device formatted for lustre
4211 local DEVNAME=MDSDEV$num
4213 local fstype=$(facet_fstype mds$num)
4217 local dev=mds${num}_dev
4218 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4219 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4220 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4222 # try $MDSZFSDEVn - independent of vdev
4223 DEVNAME=MDSZFSDEV$num
4224 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4226 error "unknown fstype!";;
4232 # Physical location of data
4236 local fstype=$(facet_fstype mds$num)
4240 # vdevs are not supported by ldiskfs
4243 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4244 # Device formatted by ZFS
4245 local DEVNAME=MDSDEV$num
4246 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4248 error "unknown fstype!";;
4256 local fstype=$(facet_fstype mgs)
4260 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4261 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4262 DEVPTR=$(mdsdevname 1)
4264 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4268 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4269 ( [ -z "$MGSZFSDEV" ] &&
4270 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4271 DEVPTR=$(mdsdevname 1)
4273 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4276 error "unknown fstype!";;
4285 local fstype=$(facet_fstype mgs)
4289 # vdevs are not supported by ldiskfs
4292 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4293 ( [ -z "$MGSDEV" ] &&
4294 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4295 VDEVPTR=$(mdsvdevname 1)
4296 elif [ -n "$MGSDEV" ]; then
4300 error "unknown fstype!";;
4308 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4310 local var=${facet}_MOUNT
4311 eval mntpt=${!var:-${MOUNT}-$facet}
4318 local dev=$(facet_device $facet)
4319 local mnt=${2:-$(facet_mntpt $facet)}
4323 if dm_flakey_supported $facet; then
4324 dm_dev=$(dm_create_dev $facet $dev)
4325 [[ -n "$dm_dev" ]] || dm_dev=$dev
4327 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4328 export_dm_dev $facet $dm_dev
4330 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4335 local dev=$(facet_device $facet)
4336 local mnt=${2:-$(facet_mntpt $facet)}
4338 do_facet $facet $UMOUNT $mnt
4342 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4347 local ds=$(facet_device $facet)
4348 local mnt=${2:-$(facet_mntpt $facet)}
4353 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4354 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4355 do_facet $facet $ZFS set canmount=noauto $ds
4357 # The "legacy" mount method is used here because "zfs unmount $mnt"
4358 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4359 # targets are not available at the time, the stat(2) on $MOUNT will
4362 do_facet $facet $ZFS set mountpoint=legacy $ds
4363 do_facet $facet mount -t zfs $ds $mnt
4364 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4365 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4370 local ds=$(facet_device $facet)
4371 local mnt=${2:-$(facet_mntpt $facet)}
4372 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4373 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4374 local mntpt=${!var_mntpt}
4375 local canmnt=${!var_canmnt}
4379 do_facet $facet umount $mnt
4380 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4381 do_facet $facet $ZFS set canmount=$canmnt $ds
4388 local fstype=$(facet_fstype $facet)
4390 mount_$fstype $facet $mnt
4396 local fstype=$(facet_fstype $facet)
4398 unmount_$fstype $facet $mnt
4405 # make sure we are using the primary server, so test-framework will
4406 # be able to clean up properly.
4407 activemds=`facet_active mds1`
4408 if [ $activemds != "mds1" ]; then
4412 local clients=$CLIENTS
4413 [ -z $clients ] && clients=$(hostname)
4415 zconf_umount_clients $clients $MOUNT "$*" || true
4416 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4418 [ -n "$CLIENTONLY" ] && return
4420 # The add fn does rm ${facet}active file, this would be enough
4421 # if we use do_facet <facet> only after the facet added, but
4422 # currently we use do_facet mds in local.sh
4423 for num in `seq $MDSCOUNT`; do
4425 rm -f ${TMP}/mds${num}active
4427 combined_mgs_mds && rm -f $TMP/mgsactive
4429 for num in `seq $OSTCOUNT`; do
4431 rm -f $TMP/ost${num}active
4434 if ! combined_mgs_mds ; then
4438 if $SHARED_KEY; then
4439 export SK_MOUNTED=false
4445 cleanup_echo_devs () {
4448 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4450 for dev in $devs; do
4451 $LCTL --device $dev cleanup
4452 $LCTL --device $dev detach
4457 nfs_client_mode && return
4458 cifs_client_mode && return
4461 CLEANUP_DM_DEV=true stopall $*
4468 combined_mgs_mds () {
4469 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4470 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4474 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4478 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4490 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4491 for i in $(echo "$var"); do
4492 if [ "$i" == "-O" ]; then
4494 first_o=$(($first_o + 1))
4497 if [ "$i" == "-E" ]; then
4499 first_e=$(($first_e + 1 ))
4504 [ $first_o -gt 1 ] && opt_o+=",";
4508 [ $first_e -gt 1 ] && opt_e+=",";
4519 [ -n "$opt_o" ] && echo " -O $opt_o"
4520 [ -n "$opt_e" ] && echo " -E $opt_e"
4526 local fsname=${3:-"$FSNAME"}
4527 local type=$(facet_type $facet)
4528 local index=$(facet_index $facet)
4529 local fstype=$(facet_fstype $facet)
4530 local host=$(facet_host $facet)
4535 if [ $type == MGS ] || ( [ $type == MDS ] &&
4536 [ "$dev" == $(mgsdevname) ] &&
4537 [ "$host" == "$(facet_host mgs)" ] ); then
4540 opts="--mgsnode=$MGSNID"
4543 if [ $type != MGS ]; then
4544 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4548 var=${facet}failover_HOST
4549 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4550 opts+=" --failnode=$(h2nettype ${!var})"
4553 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4554 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4556 if [ $type == MDS ]; then
4557 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4558 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4559 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4560 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4562 if [ $fstype == ldiskfs ]; then
4563 fs_mkfs_opts+="-O ea_inode,large_dir"
4566 if [ -n "${!var}" ]; then
4567 fs_mkfs_opts+=" -J device=${!var}"
4569 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4571 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4575 if [ $type == OST ]; then
4576 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4578 if [ $fstype == ldiskfs ]; then
4580 if [ -n "${!var}" ]; then
4581 fs_mkfs_opts+=" -J device=${!var}"
4583 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4588 opts+=" --backfstype=$fstype"
4591 if [ -n "${!var}" ]; then
4592 opts+=" --device-size=${!var}"
4595 var=$(upper $fstype)_MKFS_OPTS
4596 fs_mkfs_opts+=${!var:+" ${!var}"}
4598 var=${type}_FS_MKFS_OPTS
4599 fs_mkfs_opts+=${!var:+" ${!var}"}
4601 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4603 if [ -n "${fs_mkfs_opts## }" ]; then
4604 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4608 opts+=${!var:+" ${!var}"}
4615 local type=$(facet_type $facet)
4616 local var=${type}_MOUNT_FS_OPTS
4618 if [ -n "${!var}" ]; then
4619 opts+=" --mountfsoptions=${!var}"
4624 check_ost_indices() {
4625 local index_count=${#OST_INDICES[@]}
4626 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4628 # OST count is greater than the index count in $OST_INDEX_LIST.
4629 # We need check whether there are duplicate indices.
4633 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4634 index=$(facet_index ost$i)
4635 for j in $(seq 0 $((index_count - 1))); do
4636 [[ $index -ne ${OST_INDICES[j]} ]] ||
4637 error "ost$i has the same index $index as ost$((j+1))"
4644 local facet_type=$1 # mgs || mds || ost
4646 local facet=${1}${2}
4649 case "$(facet_fstype $facet)" in
4651 device=$(${facet_type}devname $facet_num)
4654 device=$(${facet_type}vdevname $facet_num)
4657 error "Unhandled filesystem type"
4661 do_facet $facet "[ -e \"$device\" ]" && return
4663 # Note: the following check only works with absolute paths
4664 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4665 error "$facet: device '$device' does not exist"
4667 # zpool create doesn't like empty files
4668 [[ $(facet_fstype $facet) == zfs ]] && return 0
4670 do_facet $facet "touch \"${device}\""
4679 echo "Format mgs: $(mgsdevname)"
4680 reformat_external_journal mgs
4682 # touch "device" in case it is a loopback file for testing and needs to
4683 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4684 # to non-existent files in /dev if the admin made a typo during setup
4687 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4688 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4698 echo "Format mds$num: $(mdsdevname $num)"
4699 reformat_external_journal mds$num
4701 __touch_device mds $num
4703 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4704 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4705 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4714 echo "Format ost$num: $(ostdevname $num)"
4715 reformat_external_journal ost$num
4717 __touch_device ost $num
4719 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4720 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4721 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4726 # Set hostid for ZFS/SPL zpool import protection
4727 # (Assumes MDS version is also OSS version)
4728 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4730 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4733 # We need ldiskfs here, may as well load them all
4735 [ -n "$CLIENTONLY" ] && return
4736 echo Formatting mgs, mds, osts
4737 if ! combined_mgs_mds ; then
4741 for num in $(seq $MDSCOUNT); do
4745 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4747 for num in $(seq $OSTCOUNT); do
4753 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4757 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4761 # 0: success, the old identity set already.
4762 # 1: success, the old identity does not set.
4767 local j=`expr $num - 1`
4768 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4770 if [ -z "$MDT" ]; then
4774 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4777 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4779 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4782 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4784 if [ $old = "NONE" ]; then
4793 zconf_umount $HOSTNAME $1 || error "umount failed"
4794 zconf_mount $HOSTNAME $1 || error "mount failed"
4802 rm -f $TMP/${facet}active
4803 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4808 local mdt_count=${1:-$MDSCOUNT}
4809 local ost_count=${2:-$OSTCOUNT}
4812 for num in $(seq $mdt_count); do
4813 DEVNAME=$(mdsdevname $num)
4814 writeconf_facet mds$num $DEVNAME || rc=$?
4817 for num in $(seq $ost_count); do
4818 DEVNAME=$(ostdevname $num)
4819 writeconf_facet ost$num $DEVNAME || rc=$?
4825 if ! combined_mgs_mds ; then
4826 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4835 for num in $(seq $MDSCOUNT); do
4836 devname=$(mdsdevname $num)
4837 start mds$num $devname $MDS_MOUNT_OPTS
4839 # We started mds$num, now we should set mds${num}_HOST
4840 # and mds${num}failover_HOST variables properly if they
4842 host=$(facet_host mds$num)
4843 for varname in mds${num}_HOST mds${num}failover_HOST; do
4844 if [[ -z "${!varname}" ]]; then
4848 if [ $IDENTITY_UPCALL != "default" ]; then
4849 switch_identity $num $IDENTITY_UPCALL
4859 for num in $(seq $OSTCOUNT); do
4860 devname=$(ostdevname $num)
4861 start ost$num $devname $OST_MOUNT_OPTS
4863 # We started ost$num, now we should set ost${num}_HOST
4864 # and ost${num}failover_HOST variables properly if they
4866 host=$(facet_host ost$num)
4867 for varname in ost${num}_HOST ost${num}failover_HOST; do
4868 if [[ -z "${!varname}" ]]; then
4876 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4877 if [ ! -z $arg1 ]; then
4878 [ "$arg1" = "server_only" ] && return
4881 if [ -n "$CLIENTS" ]; then
4882 zconf_mount_clients $CLIENTS $MOUNT
4886 if [ "$MOUNT_2" ]; then
4887 mount_client $MOUNT2
4888 if [ -n "$CLIENTS" ]; then
4889 zconf_mount_clients $CLIENTS $MOUNT2
4894 sk_nodemap_setup() {
4895 local sk_map_name=${1:-$SK_S2SNM}
4896 local sk_map_nodes=${2:-$HOSTNAME}
4897 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4898 for servernode in $sk_map_nodes; do
4899 local nids=$(do_nodes $servernode "$LCTL list_nids")
4900 for nid in $nids; do
4901 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4902 $sk_map_name --range $nid"
4910 nfs_client_mode && return
4911 cifs_client_mode && return
4913 sanity_mount_check || error "environments are insane!"
4919 if [ -z "$CLIENTONLY" ]; then
4920 echo Setup mgs, mdt, osts
4921 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4923 if $SK_MOUNTED; then
4924 echo "Shared Key file system already mounted"
4929 if $SHARED_KEY; then
4930 export SK_MOUNTED=true
4934 echo "GSS_SK: setting kernel keyring perms"
4935 do_nodes $(comma_list $(all_nodes)) \
4936 "keyctl show | grep lustre | cut -c1-11 |
4938 xargs -IX keyctl setperm X 0x3f3f3f3f"
4941 # Need to start one nodemap for servers,
4942 # and one for clients.
4943 sk_nodemap_setup $SK_S2SNM \
4944 $(comma_list $(all_server_nodes))
4946 sk_nodemap_setup $SK_S2SNMCLI \
4947 ${CLIENTS:-$HOSTNAME}
4948 echo "Nodemap set up for SK S2S, remounting."
4957 # wait a while to allow sptlrpc configuration be propogated to targets,
4958 # only needed when mounting new target devices.
4966 # by remounting mdt before ost, initial connect from mdt to ost might
4967 # timeout because ost is not ready yet. wait some time to its fully
4968 # recovery. initial obd_connect timeout is 5s; in GSS case it's
4969 # preceeded by a context negotiation rpc with $TIMEOUT.
4970 # FIXME better by monitoring import status.
4973 set_rule $FSNAME any cli2mdt $SK_FLAVOR
4974 set_rule $FSNAME any cli2ost $SK_FLAVOR
4975 if $SK_SKIPFIRST; then
4976 export SK_SKIPFIRST=false
4980 "lctl set_param osc.*.idle_connect=1"
4983 wait_flavor cli2mdt $SK_FLAVOR
4984 wait_flavor cli2ost $SK_FLAVOR
4989 sleep $((TIMEOUT + 5))
4995 mounted_lustre_filesystems() {
4996 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
4999 init_facet_vars () {
5000 [ -n "$CLIENTONLY" ] && return 0
5007 eval export ${facet}_dev=${device}
5008 eval export ${facet}_opt=\"$@\"
5010 local dev=${facet}_dev
5012 # We need to loop for the label
5013 # in case its not initialized yet.
5014 for wait_time in {0,1,3,5,10}; do
5016 if [ $wait_time -gt 0 ]; then
5017 echo "${!dev} not yet initialized,"\
5018 "waiting ${wait_time} seconds."
5022 local label=$(devicelabel ${facet} ${!dev})
5024 # Check to make sure the label does
5025 # not include ffff at the end of the label.
5026 # This indicates it has not been initialized yet.
5028 if [[ $label =~ [f|F]{4}$ ]]; then
5029 # label is not initialized, unset the result
5030 # and either try again or fail
5037 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5039 eval export ${facet}_svc=${label}
5041 local varname=${facet}failover_HOST
5042 if [ -z "${!varname}" ]; then
5043 eval export $varname=$(facet_host $facet)
5046 varname=${facet}_HOST
5047 if [ -z "${!varname}" ]; then
5048 eval export $varname=$(facet_host $facet)
5051 # ${facet}failover_dev is set in cfg file
5052 varname=${facet}failover_dev
5053 if [ -n "${!varname}" ] ; then
5054 eval export ${facet}failover_dev=${!varname}
5056 eval export ${facet}failover_dev=$device
5059 # get mount point of already mounted device
5060 # is facet_dev is already mounted then use the real
5061 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5062 # i.e. ${facet}_MOUNT if specified by user or default
5063 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5064 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5065 if [ -z $mntpt ]; then
5066 mntpt=$(facet_mntpt $facet)
5068 eval export ${facet}_MOUNT=$mntpt
5071 init_facets_vars () {
5074 if ! remote_mds_nodsh; then
5075 for num in $(seq $MDSCOUNT); do
5076 DEVNAME=`mdsdevname $num`
5077 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5081 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5083 if ! remote_ost_nodsh; then
5084 for num in $(seq $OSTCOUNT); do
5085 DEVNAME=$(ostdevname $num)
5086 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5091 init_facets_vars_simple () {
5094 if ! remote_mds_nodsh; then
5095 for num in $(seq $MDSCOUNT); do
5096 devname=$(mdsdevname $num)
5097 eval export mds${num}_dev=${devname}
5098 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5102 if ! combined_mgs_mds ; then
5103 eval export mgs_dev=$(mgsdevname)
5104 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5107 if ! remote_ost_nodsh; then
5108 for num in $(seq $OSTCOUNT); do
5109 devname=$(ostdevname $num)
5110 eval export ost${num}_dev=${devname}
5111 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5116 osc_ensure_active () {
5121 while [ $period -lt $timeout ]; do
5122 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5123 if [ $count -eq 0 ]; then
5127 echo "There are $count OST are inactive, wait $period seconds, and try again"
5129 period=$((period+3))
5132 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5135 set_conf_param_and_check() {
5139 local ORIG=$(do_facet $myfacet "$TEST")
5140 if [ $# -gt 3 ]; then
5146 echo "Setting $PARAM from $ORIG to $FINAL"
5147 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5148 error "conf_param $PARAM failed"
5150 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5151 error "check $PARAM failed!"
5154 set_persistent_param() {
5158 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5160 if [ $# -gt 3 ]; then
5167 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5168 echo "Setting $test_param from $orig to $final"
5169 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5170 error "$PERM_CMD $test_param failed"
5172 echo "Setting $param from $orig to $final"
5173 do_facet mgs "$PERM_CMD $param='$final'" ||
5174 error "$PERM_CMD $param failed"
5178 set_persistent_param_and_check() {
5182 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5184 if [ $# -gt 3 ]; then
5191 set_persistent_param $myfacet $test_param $param "$final"
5193 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5194 error "check $param failed!"
5197 init_param_vars () {
5198 TIMEOUT=$(lctl get_param -n timeout)
5199 TIMEOUT=${TIMEOUT:-20}
5201 if [ -n "$arg1" ]; then
5202 [ "$arg1" = "server_only" ] && return
5205 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5207 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5208 log "Using TIMEOUT=$TIMEOUT"
5210 osc_ensure_active $SINGLEMDS $TIMEOUT
5211 osc_ensure_active client $TIMEOUT
5212 $LCTL set_param osc.*.idle_timeout=debug
5214 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5215 local current_jobid_var=$($LCTL get_param -n jobid_var)
5217 if [ $JOBID_VAR = "existing" ]; then
5218 echo "keeping jobstats as $current_jobid_var"
5219 elif [ $current_jobid_var != $JOBID_VAR ]; then
5220 echo "setting jobstats to $JOBID_VAR"
5222 set_persistent_param_and_check client \
5223 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5226 echo "jobstats not supported by server"
5229 if [ $QUOTA_AUTO -ne 0 ]; then
5230 if [ "$ENABLE_QUOTA" ]; then
5231 echo "enable quota as required"
5232 setup_quota $MOUNT || return 2
5234 echo "disable quota as required"
5235 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5239 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5240 do_nodes $(comma_list $(mdts_nodes)) \
5241 "$LCTL set_param lod.*.mdt_hash=crush"
5245 nfs_client_mode () {
5246 if [ "$NFSCLIENT" ]; then
5247 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5248 local clients=$CLIENTS
5249 [ -z $clients ] && clients=$(hostname)
5251 # FIXME: remove hostname when 19215 fixed
5252 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5253 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5254 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5255 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5257 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5263 cifs_client_mode () {
5264 [ x$CIFSCLIENT = xyes ] &&
5265 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5268 check_config_client () {
5271 local mounted=$(mount | grep " $mntpt ")
5272 if [ -n "$CLIENTONLY" ]; then
5274 # CLIENTONLY should not depend on *_HOST settings
5275 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5276 # in theory someone could create a new,
5277 # client-only config file that assumed lustre was already
5278 # configured and didn't set the MGSNID. If MGSNID is not set,
5279 # then we should use the mgs nid currently being used
5280 # as the default value. bug 18021
5281 [[ x$MGSNID = x ]] &&
5284 if [[ x$mgc != xMGC$MGSNID ]]; then
5285 if [ "$mgs_HOST" ]; then
5286 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5287 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5288 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5294 echo Checking config lustre mounted on $mntpt
5295 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5296 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5300 check_config_clients () {
5301 local clients=${CLIENTS:-$HOSTNAME}
5304 nfs_client_mode && return
5305 cifs_client_mode && return
5307 do_rpc_nodes "$clients" check_config_client $mntpt
5309 sanity_mount_check || error "environments are insane!"
5313 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5314 local cltimeout=$(lctl get_param -n timeout)
5315 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5316 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5323 [ -z $mntpt ] && return 1
5324 local mounted=$(mounted_lustre_filesystems)
5326 echo $mounted' ' | grep -w -q $mntpt' '
5330 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
5334 # empty lustre filesystem may have empty directories lost+found and .lustre
5336 # exclude .lustre & lost+found
5337 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
5338 -print | wc -l) = 1 ] || return 1
5339 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found || return 1
5340 if [ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.4.0) ]; then
5341 # exclude .lustre/fid (LU-2780)
5342 [ $(find $1/.lustre -maxdepth 1 -name fid -prune -o \
5343 -print | wc -l) = 1 ] || return 1
5345 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre || return 1
5350 check_and_setup_lustre() {
5352 nfs_client_mode && return
5353 cifs_client_mode && return
5355 local MOUNTED=$(mounted_lustre_filesystems)
5359 # both MOUNT and MOUNT2 are not mounted
5360 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5361 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5362 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5364 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5365 export I_MOUNTED=yes
5369 elif is_mounted $MOUNT2; then
5371 # MOUNT2 is mounted, while MOUNT_2 is not set
5372 if ! [ "$MOUNT_2" ]; then
5373 cleanup_mount $MOUNT2
5374 export I_UMOUNTED2=yes
5377 # MOUNT2 is mounted, MOUNT_2 is set
5379 # FIXME: what to do if check_config failed?
5381 # 1) remote client has mounted other Lustre fs ?
5382 # 2) it has insane env ?
5383 # let's try umount MOUNT2 on all clients and mount it again:
5384 if ! check_config_clients $MOUNT2; then
5385 cleanup_mount $MOUNT2
5386 restore_mount $MOUNT2
5387 export I_MOUNTED2=yes
5392 # MOUNT is mounted MOUNT2 is not mounted
5393 elif [ "$MOUNT_2" ]; then
5394 restore_mount $MOUNT2
5395 export I_MOUNTED2=yes
5399 # FIXME: what to do if check_config failed?
5401 # 1) remote client has mounted other Lustre fs?
5402 # 2) lustre is mounted on remote_clients atall ?
5403 check_config_clients $MOUNT
5407 set_default_debug_nodes $(comma_list $(nodes_list))
5410 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5412 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5413 facets="$(get_facets OST)"
5414 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5415 facets="$facets,$(get_facets MDS)"
5416 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5417 facets="$facets,mgs"
5418 local nodes="$(facets_hosts ${facets})"
5419 if [ -n "$nodes" ] ; then
5420 do_nodes $nodes "$LCTL set_param \
5421 osd-ldiskfs.track_declares_assert=1 || true"
5425 if [ -n "$fs_STRIPEPARAMS" ]; then
5426 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5434 if [ "$ONLY" == "setup" ]; then
5440 local clients=${CLIENTS:-$HOSTNAME}
5443 zconf_mount_clients $clients $mntpt
5447 local clients=${CLIENTS:-$HOSTNAME}
5450 zconf_umount_clients $clients $mntpt
5453 cleanup_and_setup_lustre() {
5454 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5455 lctl set_param debug=0 || true
5457 if [ "$ONLY" == "cleanup" ]; then
5461 check_and_setup_lustre
5464 # Get all of the server target devices from a given server node and type.
5471 if [ "$type" == ost ]; then
5472 devs=$(get_osd_param $node "" mntdev)
5474 devs=$(do_node $node $LCTL get_param -n osd-*.$FSNAME-M*.mntdev)
5476 for dev in $devs; do
5478 *loop*) do_node $node "losetup $dev" | \
5479 sed -e "s/.*(//" -e "s/).*//" ;;
5485 # Get all of the server target devices.
5490 # Master MDS parameters used by lfsck
5491 MDTNODE=$(facet_active_host $SINGLEMDS)
5492 MDTDEV=$(echo $(get_mnt_devs $MDTNODE mdt) | awk '{print $1}')
5496 for node in $(mdts_nodes); do
5497 MDTDEVS[i]=$(get_mnt_devs $node mdt)
5503 for node in $(osts_nodes); do
5504 OSTDEVS[i]=$(get_mnt_devs $node ost)
5509 # Run e2fsck on MDT or OST device.
5514 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5515 local log=$TMP/e2fsck.log
5519 do_node $node $cmd 2>&1 | tee $log
5521 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5523 if [ $MDSCOUNT -gt 1 ]; then
5524 skip_noexit "DNE mode isn't supported!"
5528 error "It's not DNE mode."
5533 [ $rc -le $FSCK_MAX_ERR ] ||
5534 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5540 # Run resize2fs on MDT or OST device.
5549 do_facet $facet "$RESIZE2FS $opts $device $size"
5552 # verify a directory is shared among nodes.
5553 check_shared_dir() {
5555 local list=${2:-$(comma_list $(nodes_list))}
5557 [ -z "$dir" ] && return 1
5558 do_rpc_nodes "$list" check_logdir $dir
5559 check_write_access $dir "$list" || return 1
5564 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5565 $LCTL set_param printk=+lfsck
5566 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5568 for k in $(seq $MDSCOUNT); do
5569 # wait up to 10+1 minutes for LFSCK to complete
5570 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5571 mdd.$(facet_svc mds${k}).lfsck_layout |
5572 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5573 error "MDS${k} layout isn't the expected 'completed'"
5574 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5575 mdd.$(facet_svc mds${k}).lfsck_namespace |
5576 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5577 error "MDS${k} namespace isn't the expected 'completed'"
5579 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5580 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5581 awk '/repaired/ { print $2 }' | calc_sum)
5582 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5583 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5584 awk '/repaired/ { print $2 }' | calc_sum)
5585 local repaired=$((rep_mdt + rep_ost))
5586 [ $repaired -eq 0 ] ||
5587 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5590 dump_file_contents() {
5596 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5597 error_noexit false \
5598 "Invalid parameters for dump_file_contents()"
5601 for node in ${nodes}; do
5602 do_node $node "for i in \\\$(find $dir -type f); do
5603 echo ====\\\${i}=======================;
5605 done" >> ${logname}.${node}.log
5609 dump_command_output() {
5615 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5616 error_noexit false \
5617 "Invalid parameters for dump_command_output()"
5621 for node in ${nodes}; do
5622 do_node $node "echo ====${cmd}=======================;
5623 $cmd" >> ${logname}.${node}.log
5630 # dump file contents from /proc/spl in case of zfs test
5631 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5632 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5633 dump_command_output \
5634 "$(osts_nodes)" "zpool events -v" "${logname}"
5637 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5638 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5639 dump_command_output \
5640 "$(mdts_nodes)" "zpool events -v" "${logname}"
5644 check_and_cleanup_lustre() {
5645 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5646 "$TESTSUITE" != "sanity-scrub" ]; then
5650 if is_mounted $MOUNT; then
5651 if $DO_CLEANUP; then
5652 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5653 error "remove sub-test dirs failed"
5657 [ "$ENABLE_QUOTA" ] && restore_quota || true
5660 if [ "$I_UMOUNTED2" = "yes" ]; then
5661 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5664 if [ "$I_MOUNTED2" = "yes" ]; then
5665 cleanup_mount $MOUNT2
5668 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5669 cleanupall -f || error "cleanup failed"
5677 wait_for_function () {
5680 # suppress fn both stderr and stdout
5681 if [ "$1" = "--quiet" ]; then
5683 quiet=" > /dev/null 2>&1"
5695 eval $fn $quiet && return 0
5697 wait=$((wait + sleep))
5698 [ $wait -lt $max ] || return 1
5699 echo waiting $fn, $((max - wait)) secs left ...
5709 [ "$host" = "$HOSTNAME" ] && return 0
5711 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5712 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5722 # Convert a space-delimited list to a comma-delimited list. If the input is
5723 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5725 # echo is used to convert newlines to spaces, since it doesn't
5726 # introduce a trailing space as using "tr '\n' ' '" does
5727 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5733 echo $list | grep -qw $item
5736 # list, excluded are the comma separated lists
5737 exclude_items_from_list () {
5743 for item in ${excluded//,/ }; do
5744 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5746 echo $(comma_list $list)
5749 # list, expand are the comma separated lists
5751 local list=${1//,/ }
5752 local expand=${2//,/ }
5755 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5756 echo $(comma_list $expanded)
5759 testslist_filter () {
5760 local script=$LUSTRE/tests/${TESTSUITE}.sh
5762 [ -f $script ] || return 0
5764 local start_at=$START_AT
5765 local stop_at=$STOP_AT
5767 local var=${TESTSUITE//-/_}_START_AT
5768 [ x"${!var}" != x ] && start_at=${!var}
5769 var=${TESTSUITE//-/_}_STOP_AT
5770 [ x"${!var}" != x ] && stop_at=${!var}
5772 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5773 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5774 /^'${start_at}'$/ {flag = 0}
5775 {if (flag == 1) print $0}
5776 /^'${stop_at}'$/ { flag = 1 }'
5780 (cd `dirname $1`; echo $PWD/`basename $1`)
5784 local types=${1:-"OST MDS MGS"}
5788 for entry in $types; do
5789 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5790 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5793 MGS ) list="$list $name";;
5794 MDS|OST|AGT ) local count=${type}COUNT
5795 for ((i=1; i<=${!count}; i++)) do
5796 list="$list ${name}$i"
5798 * ) error "Invalid facet type"
5802 echo $(comma_list $list)
5805 ##################################
5806 # Adaptive Timeouts funcs
5809 # only check mds, we assume at_max is the same on all nodes
5810 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5811 if [ $at_max -eq 0 ]; then
5822 # suppose that all ost-s have the same $at value set
5823 [ $facet != "ost" ] || facet=ost1
5825 do_facet $facet "lctl get_param -n $at"
5843 if [ $facet == "ost" ]; then
5844 facet=$(get_facets OST)
5845 elif [ $facet == "mds" ]; then
5846 facet=$(get_facets MDS)
5848 hosts=$(expand_list $hosts $(facets_hosts $facet))
5851 do_nodes $hosts lctl set_param at_max=$at_max
5854 ##################################
5858 # OBD_FAIL_MDS_ALL_REQUEST_NET
5860 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5861 do_facet client "$1" || RC=$?
5862 do_facet $SINGLEMDS lctl set_param fail_loc=0
5867 # OBD_FAIL_MDS_ALL_REPLY_NET
5869 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5871 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5875 drop_reint_reply() {
5876 # OBD_FAIL_MDS_REINT_NET_REP
5878 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5880 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5884 drop_update_reply() {
5885 # OBD_FAIL_OUT_UPDATE_NET_REP
5889 do_facet mds${index} lctl set_param fail_loc=0x1701
5890 do_facet client "$@" || RC=$?
5891 do_facet mds${index} lctl set_param fail_loc=0
5896 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5899 local timeout=${2:-0}
5900 # default is (obd_timeout / 4) if unspecified
5901 echo "timeout is $timeout/$2"
5902 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5903 do_facet client "$1" || RC=$?
5904 do_facet client "sync"
5905 do_facet ost1 lctl set_param fail_loc=0
5909 drop_ldlm_cancel() {
5910 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5912 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5913 do_nodes $list lctl set_param fail_loc=0x304
5915 do_facet client "$@" || RC=$?
5917 do_nodes $list lctl set_param fail_loc=0
5921 drop_bl_callback_once() {
5923 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5924 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5925 do_facet client lctl set_param fail_loc=0x80000305
5926 do_facet client "$@" || rc=$?
5927 do_facet client lctl set_param fail_loc=0
5928 do_facet client lctl set_param fail_val=0
5929 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5933 drop_bl_callback() {
5935 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5936 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5937 do_facet client lctl set_param fail_loc=0x305
5938 do_facet client "$@" || rc=$?
5939 do_facet client lctl set_param fail_loc=0
5940 do_facet client lctl set_param fail_val=0
5941 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5945 drop_mdt_ldlm_reply() {
5946 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5948 local list=$(comma_list $(mdts_nodes))
5949 do_nodes $list lctl set_param fail_loc=0x157
5951 do_facet client "$@" || RC=$?
5953 do_nodes $list lctl set_param fail_loc=0
5957 drop_mdt_ldlm_reply_once() {
5958 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5960 local list=$(comma_list $(mdts_nodes))
5961 do_nodes $list lctl set_param fail_loc=0x80000157
5963 do_facet client "$@" || RC=$?
5965 do_nodes $list lctl set_param fail_loc=0
5973 echo "clearing fail_loc on $facet"
5974 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5977 set_nodes_failloc () {
5979 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5982 cancel_lru_locks() {
5983 #$LCTL mark "cancel_lru_locks $1 start"
5984 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5985 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5986 #$LCTL mark "cancel_lru_locks $1 stop"
5991 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
5992 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
5993 echo "$DEFAULT_LRU_SIZE"
5998 lctl set_param ldlm.namespaces.*$1*.lru_size=0
6001 lru_resize_disable()
6003 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
6008 local mountpath=${1:-$MOUNT}
6011 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6017 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6018 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6019 echo there is still data in page cache $FILE ?
6020 lctl get_param -n $FILE
6028 DEBUGSAVE="$(lctl get_param -n debug)"
6029 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6033 [ -n "$DEBUGSAVE" ] &&
6034 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6038 [ -n "$DEBUGSAVE_SERVER" ] &&
6039 do_nodes $(comma_list $(all_server_nodes)) \
6040 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6046 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6049 debug_size_restore() {
6050 [ -n "$DEBUG_SIZE_SAVED" ] && \
6051 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6055 start_full_debug_logging() {
6060 local debug_size=150
6061 local nodes=$(comma_list $(nodes_list))
6063 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6066 stop_full_debug_logging() {
6071 # prints bash call stack
6072 print_stack_trace() {
6075 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6076 local src=${BASH_SOURCE[$i]}
6077 local lineno=${BASH_LINENO[$i-1]}
6078 local funcname=${FUNCNAME[$i]}
6079 echo " = $src:$lineno:$funcname()"
6084 local TYPE=${TYPE:-"FAIL"}
6087 # do not dump logs if $1=false
6088 if [ "x$1" = "xfalse" ]; then
6093 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6094 (print_stack_trace 2) >&2
6096 # We need to dump the logs on all nodes
6098 gather_logs $(comma_list $(nodes_list))
6102 [ "$TESTSUITELOG" ] &&
6103 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6104 if [ -z "$*" ]; then
6105 echo "error() without useful message, please fix" > $LOGDIR/err
6107 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6108 echo "$@" > $LOGDIR/ignore
6110 echo "$@" > $LOGDIR/err
6114 # cleanup the env for failed tests
6118 ##################################
6120 ##################################
6122 # usage: stack_trap arg sigspec
6124 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6125 # command "arg" on top of previously defined commands for "sigspec" instead
6126 # of overwriting them.
6127 # stacked traps are executed in reverse order of their registration
6129 # arg and sigspec have the same meaning as in man (1) trap
6133 local sigspec="${2:-EXIT}"
6135 # Use "trap -p" to get the quoting right
6136 local old_trap="$(trap -p "$sigspec")"
6137 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6138 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6140 # Once again, use "trap -p" to get the quoting right
6141 local new_trap="$(trap -- "$arg" "$sigspec"
6143 trap -- '' "$sigspec")"
6145 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6147 # The resulting string should be safe to "eval" as it is (supposedly
6148 # correctly) quoted by "trap -p"
6149 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6158 local log=$TESTSUITELOG
6160 [ -f "$log" ] && grep -qw FAIL $log && status=1
6174 # use only if we are ignoring failures for this test, bugno required.
6175 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6176 # e.g. error_ignore bz5494 "your message" or
6177 # error_ignore LU-5494 "your message"
6179 local TYPE="IGNORE ($1)"
6184 error_and_remount() {
6186 remount_client $MOUNT
6190 # Throw an error if it's not running in vm - usually for performance
6193 local virt=$(running_in_vm)
6194 if [[ -n "$virt" ]]; then
6195 echo "running in VM '$virt', ignore error"
6196 error_ignore env=$virt "$@"
6203 # Function: skip_env()
6204 # Purpose: to skip a test during developer testing because some tool
6205 # is missing, but fail the test in release testing because the test
6206 # environment is not configured properly".
6209 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6214 log " SKIP: $TESTSUITE $TESTNAME $@"
6216 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6217 skip_logged $TESTNAME "$@"
6220 echo "$@" > $LOGDIR/skip
6223 [[ -n "$TESTSUITELOG" ]] &&
6224 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6233 build_test_filter() {
6234 EXCEPT="$EXCEPT $(testslist_filter)"
6237 if [[ $O = [0-9]*-[0-9]* ]]; then
6238 for num in $(seq $(echo $O | tr '-' ' ')); do
6246 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6247 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6248 [ "$EXCEPT_SLOW" ] &&
6249 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6250 for E in $EXCEPT; do
6251 eval EXCEPT_${E}=true
6253 for E in $ALWAYS_EXCEPT; do
6254 eval EXCEPT_ALWAYS_${E}=true
6256 for E in $EXCEPT_SLOW; do
6257 eval EXCEPT_SLOW_${E}=true
6259 for G in $GRANT_CHECK_LIST; do
6260 eval GCHECK_ONLY_${G}=true
6265 if [[ $1 = [a-z]* ]]; then
6268 echo ${1%%[a-zA-Z]*}
6272 # print a newline if the last test was skipped
6273 export LAST_SKIPPED=
6274 export ALWAYS_SKIPPED=
6276 # Main entry into test-framework. This is called with the number and
6277 # description of a test. The number is used to find the function to run
6278 # the test using "test_$name".
6280 # This supports a variety of methods of specifying specific test to
6282 # - ONLY= env variable with space-separated list of test numbers to run
6283 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6289 export base=$(basetest $testnum)
6290 export TESTNAME=test_$testnum
6294 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6295 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6296 local isexcept=EXCEPT_$testnum
6297 local isexcept_base=EXCEPT_$base
6298 if [ ${!isexcept}x != x ]; then
6300 skip_message="skipping excluded test $testnum"
6301 elif [ ${!isexcept_base}x != x ]; then
6303 skip_message="skipping excluded test $testnum (base $base)"
6306 isexcept=EXCEPT_ALWAYS_$testnum
6307 isexcept_base=EXCEPT_ALWAYS_$base
6308 if [ ${!isexcept}x != x ]; then
6310 skip_message="skipping ALWAYS excluded test $testnum"
6311 elif [ ${!isexcept_base}x != x ]; then
6313 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6316 isexcept=EXCEPT_SLOW_$testnum
6317 isexcept_base=EXCEPT_SLOW_$base
6318 if [ ${!isexcept}x != x ]; then
6320 skip_message="skipping SLOW test $testnum"
6321 elif [ ${!isexcept_base}x != x ]; then
6323 skip_message="skipping SLOW test $testnum (base $base)"
6326 # If there are tests on the ONLY list, check if the current test
6327 # is on that list and, if so, check if the test is to be skipped
6328 # and if we are supposed to honor the skip lists.
6329 if [ -n "$ONLY" ]; then
6330 local isonly=ONLY_$testnum
6331 local isonly_base=ONLY_$base
6332 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6334 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6336 skip_noexit "$skip_message"
6339 [ -n "$LAST_SKIPPED" ] &&
6340 echo "" && LAST_SKIPPED=
6342 run_one_logged $testnum "$testmsg"
6352 if [ -n "$ALWAYS_SKIPPED" ]; then
6354 skip_noexit "$skip_message"
6357 run_one_logged $testnum "$testmsg"
6364 load_module ../libcfs/libcfs/libcfs
6376 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6381 strace -o $TMP/$1.strace -ttt $*
6383 log "FINISHED: $*: rc $RC"
6390 banner test complete, duration $duration sec
6391 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6392 echo duration $duration >>$TESTSUITELOG
6396 # Set TEST_STATUS here. It will be used for logging the result.
6399 if [[ -f $LOGDIR/err ]]; then
6401 elif [[ -f $LOGDIR/skip ]]; then
6404 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6408 local FFREE=$(do_node $SINGLEMDS \
6409 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6410 local FTOTAL=$(do_node $SINGLEMDS \
6411 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6413 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6417 echo -n "Resetting fail_loc on all nodes..."
6418 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6419 fail_val=0 2>/dev/null" || true
6425 # Log a message (on all nodes) padded with "=" before and after.
6426 # Also appends a timestamp and prepends the testsuite name.
6429 EQUALS="===================================================================================================="
6431 msg="== ${TESTSUITE} $*"
6433 [[ $last != "=" && $last != " " ]] && msg="$msg "
6434 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6435 # always include at least == after the message
6436 log "$msg== $(date +"%H:%M:%S (%s)")"
6439 check_dmesg_for_errors() {
6441 local errors="VFS: Busy inodes after unmount of\|\
6442 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6443 group descriptors corrupted"
6445 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6446 [ -z "$res" ] && return 0
6447 echo "Kernel error detected: $res"
6452 # Run a single test function and cleanup after it.
6454 # This function should be run in a subshell so the test func can
6455 # exit() without stopping the whole script.
6460 local SAVE_UMASK=`umask`
6463 if ! grep -q $DIR /proc/mounts; then
6467 banner "test $testnum: $testmsg"
6468 test_${testnum} || error "test_$testnum failed with $?"
6471 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6473 check_dmesg_for_errors || error "Error in dmesg detected"
6474 if [ "$PARALLEL" != "yes" ]; then
6475 ps auxww | grep -v grep | grep -q "multiop " &&
6476 error "multiop still running"
6484 # Wrapper around run_one to ensure:
6485 # - test runs in subshell
6486 # - output of test is saved to separate log file for error reporting
6487 # - test result is saved to data file
6490 local before=$SECONDS
6493 export tfile=f${testnum}.${TESTSUITE}
6494 export tdir=d${testnum}.${TESTSUITE}
6495 local name=$TESTSUITE.$TESTNAME.test_log.$(hostname -s).log
6496 local test_log=$LOGDIR/$name
6497 local zfs_log_name=$TESTSUITE.$TESTNAME.zfs_log
6498 local zfs_debug_log=$LOGDIR/$zfs_log_name
6499 local SAVE_UMASK=$(umask)
6503 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6505 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6506 local isonly=ONLY_$testnum
6507 local repeat=${!isonly:+$ONLY_REPEAT}
6509 for testiter in $(seq ${repeat:-1}); do
6510 local before_sub=$SECONDS
6511 log_sub_test_begin $TESTNAME
6513 # remove temp files between repetitions to avoid test failures
6514 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6515 rm -rf $DIR/$tdir* $DIR/$tfile*
6516 # loop around subshell so stack_trap EXIT triggers each time
6517 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6520 local duration_sub=$((SECONDS - before_sub))
6523 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6524 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6526 if [[ -f $LOGDIR/err ]]; then
6527 test_error=$(cat $LOGDIR/err)
6529 elif [[ -f $LOGDIR/ignore ]]; then
6530 test_error=$(cat $LOGDIR/ignore)
6531 elif [[ -f $LOGDIR/skip ]]; then
6532 test_error=$(cat $LOGDIR/skip)
6538 pass "$testnum" "(${duration_sub}s)"
6539 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6540 [[ $rc != 0 ]] && break
6543 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6547 if [ -f $LOGDIR/err ]; then
6548 log_zfs_info "$zfs_debug_log"
6549 $FAIL_ON_ERROR && exit $rc
6562 # Print information of skipped tests to result.yml
6565 log_sub_test_begin $1
6567 log_sub_test_end "SKIP" "0" "0" "$@"
6571 (cd $(dirname $1); echo $PWD/$(basename $1))
6574 grant_from_clients() {
6578 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6582 grant_from_servers() {
6586 # which is tot_granted less grant_precreate
6587 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6588 " obdfilter.${FSNAME}-OST*.tot_pending" \
6589 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6590 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6591 /tot_pending/{ total -= $2 };
6592 /grant_precreate/{ total -= $2 };
6593 END { printf("%0.0f", total) }'
6597 export base=$(basetest $1)
6598 [ "$CHECK_GRANT" == "no" ] && return 0
6600 local isonly_base=GCHECK_ONLY_${base}
6601 local isonly=GCHECK_ONLY_$1
6602 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6604 echo -n "checking grant......"
6606 local osts=$(comma_list $(osts_nodes))
6607 local clients=$CLIENTS
6608 [ -z "$clients" ] && clients=$(hostname)
6610 # sync all the data and make sure no pending data on server
6611 do_nodes $clients sync
6612 clients_up # initiate all idling connections
6615 cli_grant=$(grant_from_clients $clients)
6618 # which is tot_granted less grant_precreate
6619 srv_grant=$(grant_from_servers $osts)
6622 # check whether client grant == server grant
6623 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6624 echo "wait for client:$cli_grant == server:$srv_grant"
6626 cli_grant=$(grant_from_clients $clients)
6627 srv_grant=$(grant_from_servers $osts)
6629 if [[ $cli_grant -ne $srv_grant ]]; then
6630 do_nodes $(comma_list $(osts_nodes)) \
6631 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6632 "obdfilter.${FSNAME}-OST*.grant_*"
6633 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6634 error "failed grant check: client:$cli_grant server:$srv_grant"
6636 echo "pass grant check: client:$cli_grant server:$srv_grant"
6640 ########################
6646 ost=`echo $1 | awk -F_ '{print $3}'`
6647 if [ -z $ost ]; then
6648 ost=`echo $1 | sed 's/-osc.*//'`
6653 ostuuid_from_index()
6655 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6658 ostname_from_index() {
6659 local uuid=$(ostuuid_from_index $1)
6663 mdtname_from_index() {
6664 local uuid=$(mdtuuid_from_index $1)
6668 mdssize_from_index () {
6669 local mdt=$(mdtname_from_index $2)
6670 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6673 index_from_ostuuid()
6675 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6678 mdtuuid_from_index()
6680 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6684 # Return unique identifier for given hostname
6687 echo $host_name | md5sum | cut -d' ' -f1
6691 # Returns list of ip addresses for each interface
6693 ip addr | awk '/inet\ / {print $2}' | awk -F\/ '{print $1}'
6698 # Cache address list to avoid mutiple execution of local_addr_list
6699 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6701 for i in $LOCAL_ADDR_LIST ; do
6702 [[ "$i" == "$addr" ]] && return 0
6709 local is_local="IS_LOCAL_$(host_id $host_name)"
6710 if [ -z "${!is_local-}" ] ; then
6712 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6713 is_local_addr "$host_ip" && eval $is_local=1
6715 [[ "${!is_local}" == "1" ]]
6720 local_node $node && return 1
6727 for node in $(mdts_nodes); do
6728 remote_node $node && return 0
6735 [ -n "$CLIENTONLY" ] && return 0 || true
6736 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6741 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6742 MSKIPPED=1 && return 1
6749 for node in $(osts_nodes) ; do
6750 remote_node $node && return 0
6757 [ -n "$CLIENTONLY" ] && return 0 || true
6758 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6763 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6764 OSKIPPED=1 && return 1
6770 [ -n "$CLIENTONLY" ] && return 0 || true
6772 MGS=$(facet_host mgs)
6773 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6778 remote_mds_nodsh || remote_ost_nodsh || \
6779 $(single_local_node $(comma_list $(nodes_list)))
6783 remote_ost && remote_mds
6786 # Get the active nodes for facets.
6794 for facet in ${facets//,/ }; do
6795 nodes="$nodes $(facet_active_host $facet)"
6798 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6802 # Get name of the active MGS node.
6804 echo -n $(facets_nodes $(get_facets MGS))
6807 # Get all of the active MDS nodes.
6809 echo -n $(facets_nodes $(get_facets MDS))
6812 # Get all of the active OSS nodes.
6814 echo -n $(facets_nodes $(get_facets OST))
6817 # Get all of the active AGT (HSM agent) nodes.
6819 echo -n $(facets_nodes $(get_facets AGT))
6822 # Get all of the client nodes and active server nodes.
6824 local nodes=$HOSTNAME
6828 # CLIENTS (if specified) contains the local client
6829 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6831 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6832 nodes="$nodes $(facets_nodes $(get_facets))"
6835 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6839 # Get all of the remote client nodes and remote active server nodes.
6840 remote_nodes_list () {
6841 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6844 # Get all of the MDS nodes, including active and passive nodes.
6852 for i in $(seq $MDSCOUNT); do
6854 failover_host=mds${i}failover_HOST
6855 nodes="$nodes ${!host} ${!failover_host}"
6858 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6859 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6863 # Get all of the OSS nodes, including active and passive nodes.
6871 for i in $(seq $OSTCOUNT); do
6873 failover_host=ost${i}failover_HOST
6874 nodes="$nodes ${!host} ${!failover_host}"
6877 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6878 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6882 # Get all of the server nodes, including active and passive nodes.
6883 all_server_nodes () {
6888 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6890 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6894 # Get all of the client and server nodes, including active and passive nodes.
6896 local nodes=$HOSTNAME
6900 # CLIENTS (if specified) contains the local client
6901 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6903 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6904 nodes="$nodes $(all_server_nodes)"
6907 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6911 init_clients_lists () {
6912 # Sanity check: exclude the local client from RCLIENTS
6913 local clients=$(hostlist_expand "$RCLIENTS")
6914 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6916 # Sanity check: exclude the dup entries
6917 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6919 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6921 # Sanity check: exclude the dup entries from CLIENTS
6922 # for those configs which has SINGLCLIENT set to local client
6923 clients=$(for i in $clients; do echo $i; done | sort -u)
6925 CLIENTS=$(comma_list $clients)
6926 local -a remoteclients=($RCLIENTS)
6927 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6928 varname=CLIENT$((i + 2))
6929 eval $varname=${remoteclients[i]}
6932 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6935 get_random_entry () {
6938 rnodes=${rnodes//,/ }
6940 local -a nodes=($rnodes)
6941 local num=${#nodes[@]}
6942 local i=$((RANDOM * num * 2 / 65536))
6948 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6952 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6953 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6958 echo $nodes | wc -w || true
6962 local nodes=$(osts_nodes)
6963 local osscount=$(get_node_count "$nodes")
6964 [ ! "$OSTCOUNT" = "$osscount" ]
6968 local nodes=$(mdts_nodes)
6969 local mdtcount=$(get_node_count "$nodes")
6970 [ ! "$MDSCOUNT" = "$mdtcount" ]
6973 generate_machine_file() {
6974 local nodes=${1//,/ }
6975 local machinefile=$2
6977 for node in $nodes; do
6978 echo $node >>$machinefile || \
6979 { echo "can not generate machinefile $machinefile" && return 1; }
6984 local file=$1/stripe
6987 $LFS getstripe -v $file || error "getstripe $file failed"
6991 setstripe_nfsserver () {
6993 local nfsexportdir=$2
6997 local -a nfsexport=($(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
6998 { print $1 }' /proc/mounts | cut -f 1 -d :))
7000 # check that only one nfs mounted
7001 [[ -z $nfsexport ]] && echo "$dir is not nfs mounted" && return 1
7002 (( ${#nfsexport[@]} == 1 )) ||
7003 error "several nfs mounts found for $dir: ${nfsexport[@]} !"
7005 do_nodev ${nfsexport[0]} lfs setstripe $nfsexportdir "$@"
7008 # Check and add a test group.
7014 local gid=$(getent group $group_name | cut -d: -f3)
7015 if [[ -n "$gid" ]]; then
7016 [[ "$gid" -eq "$group_id" ]] || {
7017 error_noexit "inconsistent group ID:" \
7018 "new: $group_id, old: $gid"
7022 groupadd -g $group_id $group_name
7029 # Check and add a test user.
7042 local uid=$(getent passwd $user_name | cut -d: -f3)
7043 if [[ -n "$uid" ]]; then
7044 if [[ "$uid" -eq "$user_id" ]]; then
7045 local dir=$(getent passwd $user_name | cut -d: -f6)
7046 if [[ "$dir" != "$home" ]]; then
7048 usermod -d $home $user_name
7052 error_noexit "inconsistent user ID:" \
7053 "new: $user_id, old: $uid"
7058 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7065 check_runas_id_ret() {
7067 local myRUNAS_UID=$1
7068 local myRUNAS_GID=$2
7071 if [ -z "$myRUNAS" ]; then
7072 error_exit "myRUNAS command must be specified for check_runas_id"
7075 $myRUNAS krb5_login.sh || \
7076 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
7078 mkdir $DIR/d0_runas_test
7080 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7081 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
7082 rm -rf $DIR/d0_runas_test
7087 local myRUNAS_UID=$1
7088 local myRUNAS_GID=$2
7091 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7092 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
7093 Please set RUNAS_ID to some UID which exists on MDS and client or
7094 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
7097 # obtain the UID/GID for MPI_USER
7101 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7102 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7104 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7105 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7108 # obtain and cache Kerberos ticket-granting ticket
7109 refresh_krb5_tgt() {
7110 local myRUNAS_UID=$1
7111 local myRUNAS_GID=$2
7114 if [ -z "$myRUNAS" ]; then
7115 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7118 CLIENTS=${CLIENTS:-$HOSTNAME}
7119 do_nodes $CLIENTS "set -x
7120 if ! $myRUNAS krb5_login.sh; then
7121 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7126 # Run multiop in the background, but wait for it to print
7127 # "PAUSING" to its stdout before returning from this function.
7128 multiop_bg_pause() {
7129 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7133 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7136 echo "$MULTIOP_PROG $FILE v$ARGS"
7137 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7139 echo "TMPPIPE=${TMPPIPE}"
7140 read -t 60 multiop_output < $TMPPIPE
7141 if [ $? -ne 0 ]; then
7146 if [ "$multiop_output" != "PAUSING" ]; then
7147 echo "Incorrect multiop output: $multiop_output"
7162 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7164 echo $((SECONDS - start))
7168 inodes_available () {
7169 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7170 sort -un | head -n1) || return 1
7174 mdsrate_inodes_available () {
7175 local min_inodes=$(inodes_available)
7176 echo $((min_inodes * 99 / 100))
7179 # reset stat counters
7181 local paramfile="$1"
7182 lctl set_param -n $paramfile=0
7187 local paramfile="$1"
7189 lctl get_param -n $paramfile |
7190 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7194 awk '{sum += $1} END { printf("%0.0f", sum) }'
7197 calc_osc_kbytes () {
7198 $LFS df $MOUNT > /dev/null
7199 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7202 # save_lustre_params(comma separated facet list, parameter_mask)
7203 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7204 save_lustre_params() {
7209 for facet in ${facets//,/ }; do
7210 facet_svc=$(facet_svc $facet)
7212 "params=\\\$($LCTL get_param $2);
7213 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7214 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7215 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7216 while read s; do echo $facet \\\$s;
7217 done <<< \\\"\\\$param\\\""
7221 # restore lustre parameters from input stream, produces by save_lustre_params
7222 restore_lustre_params() {
7227 while IFS=" =" read facet name val; do
7228 do_facet $facet "$LCTL set_param -n $name=$val"
7232 check_node_health() {
7233 local nodes=${1:-$(comma_list $(nodes_list))}
7235 for node in ${nodes//,/ }; do
7236 check_network "$node" 5
7237 if [ $? -eq 0 ]; then
7238 do_node $node "$LCTL get_param catastrophe 2>&1" |
7239 grep -q "catastrophe=1" &&
7240 error "$node:LBUG/LASSERT detected" || true
7245 mdsrate_cleanup () {
7247 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7248 --nfiles $3 --dir $4 --filefmt $5 $6
7253 delayed_recovery_enabled () {
7254 local var=${SINGLEMDS}_svc
7255 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
7258 ########################
7260 convert_facet2label() {
7263 if [ x$facet = xost ]; then
7265 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7269 local varsvc=${facet}_svc
7271 if [ -n ${!varsvc} ]; then
7274 error "No label for $facet!"
7278 get_clientosc_proc_path() {
7279 echo "${1}-osc-[-0-9a-f]*"
7282 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
7283 # used by MDT would not be changed.
7284 # mdt lov: fsname-mdtlov
7285 # mdt osc: fsname-OSTXXXX-osc
7286 mds_on_old_device() {
7287 local mds=${1:-"$SINGLEMDS"}
7289 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
7290 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
7291 > /dev/null 2>&1" && return 0
7296 get_mdtosc_proc_path() {
7298 local ost_label=${2:-"*OST*"}
7300 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7301 local mdt_label=$(convert_facet2label $mds_facet)
7302 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7304 if [[ $ost_label = *OST* ]]; then
7305 echo "${ost_label}-osc-${mdt_index}"
7307 echo "${ost_label}-osp-${mdt_index}"
7311 get_osc_import_name() {
7314 local label=$(convert_facet2label $ost)
7316 if [ "${facet:0:3}" = "mds" ]; then
7317 get_mdtosc_proc_path $facet $label
7321 get_clientosc_proc_path $label
7325 _wait_import_state () {
7328 local maxtime=${3:-$(max_recovery_time)}
7329 local error_on_failure=${4:-1}
7333 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7334 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7335 if [ "${expected}" == "DISCONN" ]; then
7336 # for disconn we can check after proc entry is removed
7337 [ "x${CONN_STATE}" == "x" ] && return 0
7338 # with AT enabled, we can have connect request timeout near of
7339 # reconnect timeout and test can't see real disconnect
7340 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7342 if [ $i -ge $maxtime ]; then
7343 [ $error_on_failure -ne 0 ] && \
7344 error "can't put import for $CONN_PROC into ${expected}" \
7345 "state after $i sec, have ${CONN_STATE}"
7349 # Add uniq for multi-mount case
7350 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7354 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7358 wait_import_state() {
7361 local maxtime=${3:-$(max_recovery_time)}
7362 local error_on_failure=${4:-1}
7365 for param in ${params//,/ }; do
7366 _wait_import_state $state $param $maxtime $error_on_failure || return
7370 wait_import_state_mount() {
7371 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7375 wait_import_state $*
7378 # One client request could be timed out because server was not ready
7379 # when request was sent by client.
7380 # The request timeout calculation details :
7382 # /* We give the server rq_timeout secs to process the req, and
7383 # add the network latency for our local timeout. */
7384 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7385 # ptlrpc_at_get_net_latency(request) ;
7387 # ptlrpc_connect_import ()
7388 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7391 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7392 # ptlrpc_at_get_net_latency(request) ->
7393 # at_get (max (iat_net_latency=0, at_min)) = at_min
7396 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7397 # INITIAL_CONNECT_TIMEOUT + at_min
7399 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7400 # because we can not get this value in runtime,
7401 # the value depends on configure options, and it is not stored in /proc.
7403 # #define CONNECTION_SWITCH_MIN 5U
7404 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7406 request_timeout () {
7409 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7410 local init_connect_timeout=$TIMEOUT
7411 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7413 local at_min=$(at_get $facet at_min)
7415 echo $(( init_connect_timeout + at_min ))
7418 _wait_osc_import_state() {
7422 local target=$(get_osc_import_name $facet $ost_facet)
7423 local param="os[cp].${target}.ost_server_uuid"
7427 # 1. wait the deadline of client 1st request (it could be skipped)
7428 # 2. wait the deadline of client 2nd request
7429 local maxtime=$(( 2 * $(request_timeout $facet)))
7431 if [[ $facet == client* ]]; then
7432 # During setup time, the osc might not be setup, it need wait
7433 # until list_param can return valid value.
7434 params=$($LCTL list_param $param 2>/dev/null || true)
7435 while [ -z "$params" ]; do
7436 if [ $i -ge $maxtime ]; then
7437 echo "can't get $param in $maxtime secs"
7442 params=$($LCTL list_param $param 2>/dev/null || true)
7446 if [[ $ost_facet = mds* ]]; then
7447 # no OSP connection to itself
7448 if [[ $facet = $ost_facet ]]; then
7451 param="osp.${target}.mdt_server_uuid"
7455 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7456 wait_import_state $expected "$params" $maxtime; then
7457 error "$facet: import is not in $expected state after $maxtime"
7464 wait_osc_import_state() {
7470 if [[ $facet = mds ]]; then
7471 for num in $(seq $MDSCOUNT); do
7472 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7475 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7479 wait_osc_import_ready() {
7480 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7483 _wait_mgc_import_state() {
7486 local error_on_failure=${3:-1}
7487 local param="mgc.*.mgs_server_uuid"
7491 # 1. wait the deadline of client 1st request (it could be skipped)
7492 # 2. wait the deadline of client 2nd request
7493 local maxtime=$(( 2 * $(request_timeout $facet)))
7495 if [[ $facet == client* ]]; then
7496 # During setup time, the osc might not be setup, it need wait
7497 # until list_param can return valid value. And also if there
7498 # are mulitple osc entries we should list all of them before
7500 params=$($LCTL list_param $param 2>/dev/null || true)
7501 while [ -z "$params" ]; do
7502 if [ $i -ge $maxtime ]; then
7503 echo "can't get $param in $maxtime secs"
7508 params=$($LCTL list_param $param 2>/dev/null || true)
7511 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7512 wait_import_state $expected "$params" $maxtime \
7513 $error_on_failure; then
7514 if [ $error_on_failure -ne 0 ]; then
7515 error "import is not in ${expected} state"
7523 wait_mgc_import_state() {
7526 local error_on_failure=${3:-1}
7529 if [[ $facet = mds ]]; then
7530 for num in $(seq $MDSCOUNT); do
7531 _wait_mgc_import_state mds$num "$expected" \
7532 $error_on_failure || return
7535 _wait_mgc_import_state "$facet" "$expected"
7536 $error_on_failure || return
7540 wait_dne_interconnect() {
7543 if [ $MDSCOUNT -gt 1 ]; then
7544 for num in $(seq $MDSCOUNT); do
7545 wait_osc_import_ready mds mds$num
7550 get_clientmdc_proc_path() {
7554 get_clientmgc_proc_path() {
7562 [ -z "$list" ] && return 0
7564 # Add paths to lustre tests for 32 and 64 bit systems.
7565 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7566 local TESTPATH="$RLUSTRE/tests:"
7567 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7568 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7571 wait_clients_import_state () {
7578 if [ "$FAILURE_MODE" = HARD ]; then
7579 facets=$(facets_on_host $(facet_active_host $facet))
7582 for facet in ${facets//,/ }; do
7583 local label=$(convert_facet2label $facet)
7586 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7587 $label).ost_server_uuid" ;;
7588 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7589 $label).mds_server_uuid" ;;
7590 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7591 $label).mgs_server_uuid" ;;
7592 *) error "unknown facet!" ;;
7595 local params=$(expand_list $params $proc_path)
7598 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7600 error "import is not in ${expected} state"
7612 # wait until all MDTs are in the expected state
7613 for ((num = 1; num <= $MDSCOUNT; num++)); do
7614 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7618 if [ $facet = "mds" ]; then
7619 mproc="osp.$mdtosp.active"
7620 [ $num -eq $((tgt_idx + 1)) ] && continue
7622 mproc="osc.$mdtosp.active"
7628 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7631 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7632 if [ $result -eq $expected ]; then
7633 echo -n "target updated after "
7634 echo "$wait sec (got $result)"
7638 if [ $wait -eq $max ]; then
7639 error "$tgt_name: wanted $expected got $result"
7641 echo "Waiting $((max - wait)) secs for $tgt_name"
7651 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7652 $LCTL get_param obdfilter.*.kbytesavail))
7653 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7654 $LCTL get_param -n obdfilter.*.tot_granted))
7655 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7656 $LCTL get_param -n obdfilter.*.kbytestotal))
7657 for ((i=0; i<${#AVAILA[@]}; i++)); do
7658 local -a AVAIL1=(${AVAILA[$i]//=/ })
7659 local -a TOTAL=(${TOTALA[$i]//=/ })
7660 GRANT=$((${GRANTA[$i]}/1024))
7661 # allow 1% of total space in bavail because of delayed
7662 # allocation with ZFS which might release some free space after
7663 # txg commit. For small devices, we set a mininum of 8MB
7664 local LIMIT=$((${TOTAL} / 100 + 8000))
7665 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7666 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7667 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7668 echo " FULL" || echo
7674 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7677 check_pool_not_exist() {
7678 local fsname=${1%%.*}
7679 local poolname=${1##$fsname.}
7680 [[ $# -ne 1 ]] && return 0
7681 [[ x$poolname = x ]] && return 0
7682 list_pool $fsname | grep -w $1 && return 1
7687 local fsname=${1%%.*}
7688 local poolname=${1##$fsname.}
7690 stack_trap "destroy_test_pools $fsname" EXIT
7691 do_facet mgs lctl pool_new $1
7693 # get param should return err unless pool is created
7694 [[ $RC -ne 0 ]] && return $RC
7696 for mds_id in $(seq $MDSCOUNT); do
7697 local mdt_id=$((mds_id-1))
7698 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7699 wait_update_facet mds$mds_id \
7700 "lctl get_param -n lod.$lodname.pools.$poolname \
7701 2>/dev/null || echo foo" "" ||
7702 error "mds$mds_id: pool_new failed $1"
7704 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7705 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7711 add_pool_to_list () {
7712 local fsname=${1%%.*}
7713 local poolname=${1##$fsname.}
7715 local listvar=${fsname}_CREATED_POOLS
7716 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7720 remove_pool_from_list () {
7721 local fsname=${1%%.*}
7722 local poolname=${1##$fsname.}
7724 local listvar=${fsname}_CREATED_POOLS
7725 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7729 destroy_pool_int() {
7731 local OSTS=$(list_pool $1)
7732 for ost in $OSTS; do
7733 do_facet mgs lctl pool_remove $1 $ost
7735 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7736 error "MDS: pool_list $1 failed"
7737 do_facet mgs lctl pool_destroy $1
7740 # <fsname>.<poolname> or <poolname>
7742 local fsname=${1%%.*}
7743 local poolname=${1##$fsname.}
7745 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7749 check_pool_not_exist $fsname.$poolname
7750 [[ $? -eq 0 ]] && return 0
7752 destroy_pool_int $fsname.$poolname
7754 [[ $RC -ne 0 ]] && return $RC
7755 for mds_id in $(seq $MDSCOUNT); do
7756 local mdt_id=$((mds_id-1))
7757 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7758 wait_update_facet mds$mds_id \
7759 "lctl get_param -n lod.$lodname.pools.$poolname \
7760 2>/dev/null || echo foo" "foo" ||
7761 error "mds$mds_id: destroy pool failed $1"
7763 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7764 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7766 remove_pool_from_list $fsname.$poolname
7772 local fsname=${1:-$FSNAME}
7774 local listvar=${fsname}_CREATED_POOLS
7776 [ x${!listvar} = x ] && return 0
7778 echo "Destroy the created pools: ${!listvar}"
7779 for poolname in ${!listvar//,/ }; do
7780 destroy_pool $fsname.$poolname
7784 destroy_test_pools () {
7786 local fsname=${1:-$FSNAME}
7787 destroy_pools $fsname || true
7793 local ts=$(date +%s)
7796 if [[ ! -f "$YAML_LOG" ]]; then
7797 # init_logging is not performed before gather_logs,
7798 # so the $LOGDIR needs to be checked here
7799 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7802 [ -f $LOGDIR/shared ] && docp=false
7804 # dump lustre logs, dmesg, and journal if GSS_SK=true
7806 prefix="$TESTLOG_PREFIX.$TESTNAME"
7808 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7810 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7811 echo "Dumping logs only on local client."
7812 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7813 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7814 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7815 lgss_sk -r {} \; &> \
7816 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7817 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7818 ${prefix}.nodemaps.$(hostname -s).${suffix}
7819 [ "$GSS_SK" = true ] && keyctl show > \
7820 ${prefix}.keyring.$(hostname -s).${suffix}
7821 [ "$GSS_SK" = true ] && journalctl -a > \
7822 ${prefix}.journal.$(hostname -s).${suffix}
7827 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7828 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7829 if [ "$SHARED_KEY" = true ]; then
7830 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7831 lgss_sk -r {} \; &> \
7832 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7833 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7834 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7836 if [ "$GSS_SK" = true ]; then
7837 do_nodesv $list "keyctl show > \
7838 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7839 do_nodesv $list "journalctl -a > \
7840 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7843 if [ ! -f $LOGDIR/shared ]; then
7844 do_nodes $list rsync -az "${prefix}.*.${suffix}" \
7858 for i in $(seq 0 $num_mntpts); do
7859 cmd="ls -laf ${mntpt_root}$i/$dir"
7865 for pid in $pids; do
7872 # check_and_start_recovery_timer()
7873 # service_time = at_est2timeout(service_time);
7874 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7875 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7877 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7878 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7879 #define CONNECTION_SWITCH_MIN 5
7880 #define CONNECTION_SWITCH_INC 5
7881 max_recovery_time() {
7882 local init_connect_timeout=$((TIMEOUT / 20))
7883 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7885 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7886 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7888 echo -n $service_time
7891 recovery_time_min() {
7892 local connection_switch_min=5
7893 local connection_switch_inc=5
7894 local connection_switch_max
7895 local reconnect_delay_max
7896 local initial_connect_timeout
7900 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7901 (($connection_switch_min > $TIMEOUT)) &&
7902 max=$connection_switch_min || max=$TIMEOUT
7903 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7905 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7906 timeout_20=$((TIMEOUT/20))
7907 (($connection_switch_min > $timeout_20)) &&
7908 initial_connect_timeout=$connection_switch_min ||
7909 initial_connect_timeout=$timeout_20
7911 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7912 initial_connect_timeout))
7913 echo $((2 * reconnect_delay_max))
7916 get_clients_mount_count () {
7917 local clients=${CLIENTS:-$HOSTNAME}
7919 # we need to take into account the clients mounts and
7920 # exclude mds/ost mounts if any;
7921 do_nodes $clients cat /proc/mounts | grep lustre |
7922 grep -w $MOUNT | wc -l
7926 PROC_CLI="srpc_info"
7927 PROC_CON="srpc_contexts"
7935 if [ $M -lt $N ]; then
7939 while [ $N -lt $M ]; do
7949 calc_connection_cnt() {
7952 # MDT->MDT = 2 * C(M, 2)
7956 comb_m2=$(combination $MDSCOUNT 2)
7958 local num_clients=$(get_clients_mount_count)
7960 local cnt_mdt2mdt=$((comb_m2 * 2))
7961 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7962 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7963 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7964 if is_mounted $MOUNT2; then
7965 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7966 cnt_cli2ost=$((cnt_cli2ost * 2))
7974 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7975 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7976 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7977 + cnt_cli2ost + cnt_cli2mdt))
7991 local cmd="$tgt.srpc.flavor"
7993 if [ $net == "any" ]; then
7998 if [ $dir != "any" ]; then
8003 log "Setting sptlrpc rule: $cmd"
8004 do_facet mgs "$LCTL conf_param $cmd"
8010 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
8020 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
8021 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
8023 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
8025 if [ "x$bulkspec" != "x" ]; then
8026 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
8028 if [ "x$algs" != "x" ]; then
8029 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
8031 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
8032 if [ $bulk == "bulkn" ]; then
8033 bulk_count=`echo "$output" | grep "bulk flavor" \
8034 | grep "null/null" | wc -l`
8035 elif [ $bulk == "bulki" ]; then
8036 bulk_count=`echo "$output" | grep "bulk flavor" \
8037 | grep "/null" | grep -v "null/" | wc -l`
8039 bulk_count=`echo "$output" | grep "bulk flavor" \
8040 | grep -v "/null" | grep -v "null/" | wc -l`
8044 [ $bulk_count -lt $count ] && count=$bulk_count
8055 local clients=${CLIENTS:-$HOSTNAME}
8057 for c in ${clients//,/ }; do
8058 local output=$(do_node $c lctl get_param -n \
8059 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8060 local tmpcnt=$(count_flvr "$output" $flavor)
8061 if $GSS_SK && [ $flavor != "null" ]; then
8062 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8063 output=$(do_node $c lctl get_param -n \
8064 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8065 local outcon=$(count_contexts "$output")
8066 if [ "$outcon" -lt "$tmpcnt" ]; then
8070 cnt=$((cnt + tmpcnt))
8080 local clients=${CLIENTS:-$HOSTNAME}
8082 for c in ${clients//,/ }; do
8084 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8085 local output=$(do_node $c lctl get_param -n \
8086 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8087 local tmpcnt=$(count_flvr "$output" $flavor)
8088 if $GSS_SK && [ $flavor != "null" ]; then
8089 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8090 output=$(do_node $c lctl get_param -n \
8091 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8092 local outcon=$(count_contexts "$output")
8093 if [ "$outcon" -lt "$tmpcnt" ]; then
8097 cnt=$((cnt + tmpcnt))
8107 if [ $MDSCOUNT -le 1 ]; then
8112 for num in `seq $MDSCOUNT`; do
8113 local output=$(do_facet mds$num lctl get_param -n \
8114 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8115 local tmpcnt=$(count_flvr "$output" $flavor)
8116 if $GSS_SK && [ $flavor != "null" ]; then
8117 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8118 output=$(do_facet mds$num lctl get_param -n \
8119 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8120 local outcon=$(count_contexts "$output")
8121 if [ "$outcon" -lt "$tmpcnt" ]; then
8125 cnt=$((cnt + tmpcnt))
8136 for num in `seq $MDSCOUNT`; do
8137 mdtosc=$(get_mdtosc_proc_path mds$num)
8138 mdtosc=${mdtosc/-MDT*/-MDT\*}
8139 local output=$(do_facet mds$num lctl get_param -n \
8140 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8141 local tmpcnt=$(count_flvr "$output" $flavor)
8142 if $GSS_SK && [ $flavor != "null" ]; then
8143 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8144 output=$(do_facet mds$num lctl get_param -n \
8145 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8146 local outcon=$(count_contexts "$output")
8147 if [ "$outcon" -lt "$tmpcnt" ]; then
8151 cnt=$((cnt + tmpcnt))
8160 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8162 count_flvr "$output" $flavor
8167 local dir=$1 # from to
8168 local flavor=$2 # flavor expected
8171 if [ $dir == "cli2mdt" ]; then
8172 res=`flvr_cnt_cli2mdt $flavor`
8173 elif [ $dir == "cli2ost" ]; then
8174 res=`flvr_cnt_cli2ost $flavor`
8175 elif [ $dir == "mdt2mdt" ]; then
8176 res=`flvr_cnt_mdt2mdt $flavor`
8177 elif [ $dir == "mdt2ost" ]; then
8178 res=`flvr_cnt_mdt2ost $flavor`
8179 elif [ $dir == "all2ost" ]; then
8180 res1=`flvr_cnt_mdt2ost $flavor`
8181 res2=`flvr_cnt_cli2ost $flavor`
8182 res=$((res1 + res2))
8183 elif [ $dir == "all2mdt" ]; then
8184 res1=`flvr_cnt_mdt2mdt $flavor`
8185 res2=`flvr_cnt_cli2mdt $flavor`
8186 res=$((res1 + res2))
8187 elif [ $dir == "all2all" ]; then
8188 res1=`flvr_cnt_mdt2ost $flavor`
8189 res2=`flvr_cnt_cli2ost $flavor`
8190 res3=`flvr_cnt_mdt2mdt $flavor`
8191 res4=`flvr_cnt_cli2mdt $flavor`
8192 res=$((res1 + res2 + res3 + res4))
8200 local dir=$1 # from to
8201 local flavor=$2 # flavor expected
8202 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8203 local WAITFLAVOR_MAX=20 # how many retries before abort?
8206 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8207 echo -n "checking $dir..."
8208 res=$(do_check_flavor $dir $flavor)
8209 echo "found $res/$expect $flavor connections"
8210 [ $res -ge $expect ] && return 0
8214 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8215 # echo "Dumping additional logs for SK debug.."
8216 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8218 gather_logs $(comma_list $(nodes_list))
8223 restore_to_default_flavor()
8225 local proc="mgs.MGS.live.$FSNAME"
8227 echo "restoring to default flavor..."
8229 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8230 grep ".srpc.flavor" | wc -l)
8232 # remove all existing rules if any
8233 if [ $nrule -ne 0 ]; then
8234 echo "$nrule existing rules"
8235 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8236 grep ".srpc.flavor."); do
8237 echo "remove rule: $rule"
8238 spec=`echo $rule | awk -F = '{print $1}'`
8239 do_facet mgs "$LCTL conf_param -d $spec"
8243 # verify no rules left
8244 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8245 grep ".srpc.flavor." | wc -l)
8246 [ $nrule -ne 0 ] && error "still $nrule rules left"
8248 # wait for default flavor to be applied
8251 set_rule $FSNAME any any $SK_FLAVOR
8252 wait_flavor all2all $SK_FLAVOR
8254 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8255 set_rule $FSNAME any cli2ost $SK_FLAVOR
8256 wait_flavor cli2mdt $SK_FLAVOR
8257 wait_flavor cli2ost $SK_FLAVOR
8259 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8261 wait_flavor all2all null
8267 local flavor=${1:-null}
8269 echo "setting all flavor to $flavor"
8271 # FIXME need parameter to this fn
8272 # and remove global vars
8273 local cnt_all2all=$(calc_connection_cnt all2all)
8275 local res=$(do_check_flavor all2all $flavor)
8276 if [ $res -eq $cnt_all2all ]; then
8277 echo "already have total $res $flavor connections"
8281 echo "found $res $flavor out of total $cnt_all2all connections"
8282 restore_to_default_flavor
8284 [[ $flavor = null ]] && return 0
8286 if $GSS_SK && [ $flavor != "null" ]; then
8288 set_rule $FSNAME any any $flavor
8289 wait_flavor all2all $flavor
8291 set_rule $FSNAME any cli2mdt $flavor
8292 set_rule $FSNAME any cli2ost $flavor
8293 set_rule $FSNAME any mdt2ost null
8294 set_rule $FSNAME any mdt2mdt null
8295 wait_flavor cli2mdt $flavor
8296 wait_flavor cli2ost $flavor
8298 echo "GSS_SK now at flavor: $flavor"
8300 set_rule $FSNAME any any $flavor
8301 wait_flavor all2all $flavor
8308 # Checking for shared logdir
8309 if [ ! -d $dir ]; then
8310 # Not found. Create local logdir
8313 touch $dir/check_file.$(hostname -s)
8318 check_write_access() {
8320 local list=${2:-$(comma_list $(nodes_list))}
8324 for node in ${list//,/ }; do
8325 file=$dir/check_file.$(short_nodename $node)
8326 if [[ ! -f "$file" ]]; then
8327 # Logdir not accessible/writable from this node.
8330 rm -f $file || return 1
8336 [[ -n $YAML_LOG ]] && return
8337 local save_umask=$(umask)
8340 export YAML_LOG=${LOGDIR}/results.yml
8344 # If the yaml log already exists then we will just append to it
8345 if [ ! -f $YAML_LOG ]; then
8346 if check_shared_dir $LOGDIR; then
8347 touch $LOGDIR/shared
8348 echo "Logging to shared log directory: $LOGDIR"
8350 echo "Logging to local directory: $LOGDIR"
8353 yml_nodes_file $LOGDIR >> $YAML_LOG
8354 yml_results_file >> $YAML_LOG
8359 # log actual client and server versions if needed for debugging
8360 log "Client: $(lustre_build_version client)"
8361 log "MDS: $(lustre_build_version mds1)"
8362 log "OSS: $(lustre_build_version ost1)"
8366 yml_log_test $1 >> $YAML_LOG
8370 yml_log_test_status $@ >> $YAML_LOG
8373 log_sub_test_begin() {
8374 yml_log_sub_test_begin "$@" >> $YAML_LOG
8377 log_sub_test_end() {
8378 yml_log_sub_test_end "$@" >> $YAML_LOG
8384 local llverdev_opts=$2
8385 local devname=$(basename $1)
8386 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8387 # loop devices aren't in /proc/partitions
8388 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8390 size=$(($size / 1024 / 1024)) # Gb
8392 local partial_arg=""
8393 # Run in partial (fast) mode if the size
8394 # of a partition > 1 GB
8395 [ $size -gt 1 ] && partial_arg="-p"
8397 llverdev --force $partial_arg $llverdev_opts $dev
8403 local llverfs_opts=$2
8404 local use_partial_arg=$3
8405 local partial_arg=""
8406 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8408 # Run in partial (fast) mode if the size
8409 # of a partition > 1 GB
8410 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8412 llverfs $partial_arg $llverfs_opts $dir
8415 #Remove objects from OST
8416 remove_ost_objects() {
8422 local mntpt=$(facet_mntpt $facet)
8423 local opts=$OST_MOUNT_OPTS
8427 echo "removing objects from $ostdev on $facet: $objids"
8428 if ! test -b $ostdev; then
8429 opts=$(csa_add "$opts" -o loop)
8431 mount -t $(facet_fstype $facet) $opts $ostdev $mntpt ||
8434 for i in $objids; do
8435 rm $mntpt/O/$group/d$((i % 32))/$i || { rc=$?; break; }
8437 umount -f $mntpt || return $?
8441 #Remove files from MDT
8442 remove_mdt_files() {
8447 local mntpt=$(facet_mntpt $facet)
8448 local opts=$MDS_MOUNT_OPTS
8450 echo "removing files from $mdtdev on $facet: $files"
8451 if [ $(facet_fstype $facet) == ldiskfs ] &&
8452 ! do_facet $facet test -b $mdtdev; then
8453 opts=$(csa_add "$opts" -o loop)
8455 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8459 rm $mntpt/ROOT/$f || { rc=$?; break; }
8461 umount -f $mntpt || return $?
8465 duplicate_mdt_files() {
8470 local mntpt=$(facet_mntpt $facet)
8471 local opts=$MDS_MOUNT_OPTS
8473 echo "duplicating files on $mdtdev on $facet: $files"
8474 mkdir -p $mntpt || return $?
8475 if [ $(facet_fstype $facet) == ldiskfs ] &&
8476 ! do_facet $facet test -b $mdtdev; then
8477 opts=$(csa_add "$opts" -o loop)
8479 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8490 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
8491 pushd $mntpt/ROOT > /dev/null || return $?
8494 touch $f.bad || return $?
8495 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
8497 [ $rc -eq 0 ] || return $rc
8498 setfattr --restore $tmp || return $?
8504 local devs=${1//,/ }
8507 local rslt=$TMP/sgpdd_survey
8509 # sgpdd-survey cleanups ${rslt}.* files
8511 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8517 # returns the canonical name for an ldiskfs device
8522 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8523 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8524 echo dm-\\\${foo##*:};
8526 name=\\\$(basename \\\$dv);
8527 if [[ \\\$name = *flakey* ]]; then
8528 name=\\\$(lsblk -o NAME,KNAME |
8529 awk /\\\$name/'{print \\\$NF}');
8535 is_sanity_benchmark() {
8536 local benchmarks="dbench bonnie iozone fsx"
8538 for b in $benchmarks; do
8539 if [ "$b" == "$suite" ]; then
8547 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8551 # Get the available size (KB) of a given obd target.
8558 [[ $facet != client ]] || return 0
8560 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8565 # Get the page size (bytes) on a given facet node.
8566 # The local client page_size is directly available in PAGE_SIZE.
8570 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8572 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8573 page_size=$(do_facet $facet getconf PAGE_SIZE)
8574 echo -n ${page_size:-4096}
8578 # Get the block count of the filesystem.
8585 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8586 awk '/^Block count:/ {print $3}')
8590 # Get the block size of the filesystem.
8596 [ -z "$CLIENTONLY" ] && size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8597 awk '/^Block size:/ {print $3}')
8601 # Check whether the "ea_inode" feature is enabled or not, to allow
8602 # ldiskfs xattrs over one block in size. Allow both the historical
8603 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8604 large_xattr_enabled() {
8605 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8607 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8609 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8610 grep -E -q '(ea_inode|large_xattr)'"
8611 return ${PIPESTATUS[0]}
8614 # Get the maximum xattr size supported by the filesystem.
8616 $LCTL get_param -n llite.*.max_easize
8619 # Dump the value of the named xattr from a file.
8624 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8627 # Generate a string with size of $size bytes.
8629 local size=${1:-1024} # in bytes
8631 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8634 reformat_external_journal() {
8639 if [ -n "${!var}" ]; then
8640 local rcmd="do_facet $facet"
8642 echo "reformat external journal on $facet:${!var}"
8643 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8647 # MDT file-level backup/restore
8648 mds_backup_restore() {
8651 local devname=$(mdsdevname $(facet_number $facet))
8652 local mntpt=$(facet_mntpt brpt)
8653 local rcmd="do_facet $facet"
8654 local metaea=${TMP}/backup_restore.ea
8655 local metadata=${TMP}/backup_restore.tgz
8656 local opts=${MDS_MOUNT_FS_OPTS}
8657 local svc=${facet}_svc
8659 if ! ${rcmd} test -b ${devname}; then
8660 opts=$(csa_add "$opts" -o loop)
8663 echo "file-level backup/restore on $facet:${devname}"
8665 # step 1: build mount point
8666 ${rcmd} mkdir -p $mntpt
8667 # step 2: cleanup old backup
8668 ${rcmd} rm -f $metaea $metadata
8670 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8671 if [ ! -z $igif ]; then
8672 # step 3.5: rm .lustre
8673 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8675 # step 4: backup metaea
8677 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8679 # step 5: backup metadata
8681 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8683 ${rcmd} $UMOUNT $mntpt || return 4
8684 # step 8: reformat dev
8685 echo "reformat new device"
8686 format_mdt $(facet_number $facet)
8688 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8689 # step 10: restore metadata
8691 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8692 # step 11: restore metaea
8694 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8695 # step 12: remove recovery logs
8696 echo "remove recovery logs"
8697 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8698 # step 13: umount dev
8699 ${rcmd} $UMOUNT $mntpt || return 10
8700 # step 14: cleanup tmp backup
8701 ${rcmd} rm -f $metaea $metadata
8702 # step 15: reset device label - it's not virgin on
8703 ${rcmd} e2label $devname ${!svc}
8710 local devname=$(mdsdevname $(facet_number $facet))
8711 local mntpt=$(facet_mntpt brpt)
8712 local rcmd="do_facet $facet"
8713 local opts=${MDS_MOUNT_FS_OPTS}
8715 if ! ${rcmd} test -b ${devname}; then
8716 opts=$(csa_add "$opts" -o loop)
8719 echo "removing OI files on $facet: idx=${idx}"
8721 # step 1: build mount point
8722 ${rcmd} mkdir -p $mntpt
8724 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8725 if [ -z $idx ]; then
8726 # step 3: remove all OI files
8727 ${rcmd} rm -fv $mntpt/oi.16*
8728 elif [ $idx -lt 2 ]; then
8729 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8733 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8734 for ((i=${idx}; i<64; i=$((i * idx)))); do
8735 ${rcmd} rm -fv $mntpt/oi.16.${i}
8739 ${rcmd} $UMOUNT $mntpt || return 2
8740 # OI files will be recreated when mounted as lustre next time.
8743 # generate maloo upload-able log file name
8744 # \param logname specify unique part of file name
8745 generate_logname() {
8746 local logname=${1:-"default_logname"}
8748 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8751 # make directory on different MDTs
8756 local hash_name=("all_char" "fnv_1a_64" "crush")
8757 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8758 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8761 while getopts "c:H:i:p" opt; do
8763 c) dirstripe_count=$OPTARG;;
8764 H) hash_type=$OPTARG;;
8765 i) dirstripe_index=$OPTARG;;
8767 \?) error "only support -c -H -i -p";;
8771 shift $((OPTIND - 1))
8772 [ $# -eq 1 ] || error "Only creating single directory is supported"
8775 if [ "$p_option" == "-p" ]; then
8776 local parent=$(dirname $path)
8778 [ -d $path ] && return 0
8779 if [ ! -d ${parent} ]; then
8780 mkdir -p ${parent} ||
8781 error "mkdir parent '$parent' failed"
8785 if [ $MDSCOUNT -le 1 ]; then
8786 mkdir $path || error "mkdir '$path' failed"
8790 if [ $dirstripe_index -eq -1 ]; then
8791 mdt_index=$((base % MDSCOUNT))
8793 mdt_index=$dirstripe_index
8796 # randomly choose hash type
8797 [ -z "$hash_type" ] &&
8798 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8800 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8801 if [ $dirstripe_count -eq -1 ]; then
8802 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8808 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8809 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8810 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8814 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8816 # If called many times, passing @last_fd will avoid repeated searching
8817 # already-open FDs repeatedly if we know they are still in use.
8819 # usage: free_fd [last_fd]
8822 local max_fd=$(ulimit -n)
8823 local fd=$((${1:-2} + 1))
8825 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8828 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8832 check_mount_and_prep()
8834 is_mounted $MOUNT || setupall
8836 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8837 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8838 for idx in $(seq $MDSCOUNT); do
8839 local name="MDT$(printf '%04x' $((idx - 1)))"
8840 rm -rf $MOUNT/.lustre/lost+found/$name/*
8844 # calcule how many ost-objects to be created.
8845 precreated_ost_obj_count()
8849 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8850 local ost_name="OST$(printf '%04x' $ost_idx)"
8851 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8852 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8853 osp.$proc_path.prealloc_last_id)
8854 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8855 osp.$proc_path.prealloc_next_id)
8856 echo $((last_id - next_id + 1))
8859 check_file_in_pool()
8864 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8867 for t in $tlist ; do
8868 [ "$i" -eq "$t" ] && continue 2
8871 echo "pool list: $tlist"
8872 echo "striping: $res"
8873 error_noexit "$file not allocated in $pool"
8880 echo "Creating new pool"
8883 create_pool $FSNAME.$pool ||
8884 { error_noexit "No pool created, result code $?"; return 1; }
8885 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8886 { error_noexit "$pool not in lfs pool_list"; return 2; }
8889 pool_add_targets() {
8890 echo "Adding targets to pool"
8896 if [ -z $last ]; then
8899 local list=$(seq $first $step $last)
8902 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8903 do_facet mgs $LCTL pool_add \
8904 $FSNAME.$pool $FSNAME-OST[$first-$last/$step]
8906 # wait for OSTs to be added to the pool
8907 for mds_id in $(seq $MDSCOUNT); do
8908 local mdt_id=$((mds_id-1))
8909 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8910 wait_update_facet mds$mds_id \
8911 "lctl get_param -n lod.$lodname.pools.$pool |
8912 sort -u | tr '\n' ' ' " "$t" || {
8913 error_noexit "mds$mds_id: Add to pool failed"
8917 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool \
8918 | sort -u | tr '\n' ' ' " "$t" || {
8919 error_noexit "Add to pool failed"
8922 local lfscount=$($LFS pool_list $FSNAME.$pool | grep -c "\-OST")
8923 local addcount=$(((last - first) / step + 1))
8924 [ $lfscount -eq $addcount ] || {
8925 error_noexit "lfs pool_list bad ost count" \
8926 "$lfscount != $addcount"
8934 echo "Setting pool on directory $tdir"
8936 $LFS setstripe -c 2 -p $pool $tdir && return 0
8938 error_noexit "Cannot set pool $pool to $tdir"
8945 echo "Checking pool on directory $tdir"
8947 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8948 [ "$res" = "$pool" ] && return 0
8950 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8954 pool_dir_rel_path() {
8955 echo "Testing relative path works well"
8960 mkdir -p $root/$tdir/$tdir
8962 pool_set_dir $pool $tdir || return 1
8963 pool_set_dir $pool ./$tdir || return 2
8964 pool_set_dir $pool ../$tdir || return 3
8965 pool_set_dir $pool ../$tdir/$tdir || return 4
8966 rm -rf $tdir; cd - > /dev/null
8969 pool_alloc_files() {
8970 echo "Checking files allocation from directory pool"
8977 for i in $(seq -w 1 $count)
8979 local file=$tdir/file-$i
8981 check_file_in_pool $file $pool "$tlist" || \
8982 failed=$((failed + 1))
8984 [ "$failed" = 0 ] && return 0
8986 error_noexit "$failed files not allocated in $pool"
8990 pool_create_files() {
8991 echo "Creating files in pool"
8999 for i in $(seq -w 1 $count)
9001 local file=$tdir/spoo-$i
9002 $LFS setstripe -p $pool $file
9003 check_file_in_pool $file $pool "$tlist" || \
9004 failed=$((failed + 1))
9006 [ "$failed" = 0 ] && return 0
9008 error_noexit "$failed files not allocated in $pool"
9013 echo "Checking 'lfs df' output"
9016 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
9018 local res=$($LFS df --pool $FSNAME.$pool |
9020 grep "$FSNAME-OST" |
9022 [ "$res" = "$t" ] && return 0
9024 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
9028 pool_file_rel_path() {
9029 echo "Creating files in a pool with relative pathname"
9034 { error_noexit "unable to create $tdir"; return 1 ; }
9035 local file="/..$tdir/$tfile-1"
9036 $LFS setstripe -p $pool $file ||
9037 { error_noexit "unable to create $file" ; return 2 ; }
9040 $LFS setstripe -p $pool $tfile-2 || {
9041 error_noexit "unable to create $tfile-2 in $tdir"
9046 pool_remove_first_target() {
9047 echo "Removing first target from a pool"
9048 pool_remove_target $1 -1
9051 pool_remove_target() {
9055 local pname="lov.$FSNAME-*.pools.$pool"
9056 if [ $index -eq -1 ]; then
9057 local t=$($LCTL get_param -n $pname | head -1)
9059 local t=$(printf "$FSNAME-OST%04x_UUID" $index)
9062 echo "Removing $t from $pool"
9063 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9064 for mds_id in $(seq $MDSCOUNT); do
9065 local mdt_id=$((mds_id-1))
9066 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9067 wait_update_facet mds$mds_id \
9068 "lctl get_param -n lod.$lodname.pools.$pool |
9070 error_noexit "mds$mds_id: $t not removed from" \
9075 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
9076 error_noexit "$t not removed from $FSNAME.$pool"
9081 pool_remove_all_targets() {
9082 echo "Removing all targets from pool"
9085 local pname="lov.$FSNAME-*.pools.$pool"
9086 for t in $($LCTL get_param -n $pname | sort -u)
9088 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9090 for mds_id in $(seq $MDSCOUNT); do
9091 local mdt_id=$((mds_id-1))
9092 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9093 wait_update_facet mds$mds_id "lctl get_param -n \
9094 lod.$lodname.pools.$pool" "" || {
9095 error_noexit "mds$mds_id: Pool $pool not drained"
9099 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
9100 error_noexit "Pool $FSNAME.$pool cannot be drained"
9103 # striping on an empty/nonexistant pool should fall back
9104 # to "pool of everything"
9106 error_noexit "failed to use fallback striping for empty pool"
9109 # setstripe on an empty pool should fail
9110 $LFS setstripe -p $pool $file 2>/dev/null && {
9111 error_noexit "expected failure when creating file" \
9119 echo "Destroying pool"
9123 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
9126 # striping on an empty/nonexistant pool should fall back
9127 # to "pool of everything"
9129 error_noexit "failed to use fallback striping for missing pool"
9132 # setstripe on an empty pool should fail
9133 $LFS setstripe -p $pool $file 2>/dev/null && {
9134 error_noexit "expected failure when creating file" \
9139 # get param should return err once pool is gone
9140 if wait_update $HOSTNAME "lctl get_param -n \
9141 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9143 remove_pool_from_list $FSNAME.$pool
9146 error_noexit "Pool $FSNAME.$pool is not destroyed"
9150 # Get and check the actual stripe count of one file.
9151 # Usage: check_stripe_count <file> <expected_stripe_count>
9152 check_stripe_count() {
9157 [[ -z "$file" || -z "$expected" ]] &&
9158 error "check_stripe_count: invalid argument"
9160 local cmd="$LFS getstripe -c $file"
9161 actual=$($cmd) || error "$cmd failed"
9162 actual=${actual%% *}
9164 if [[ $actual -ne $expected ]]; then
9165 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9166 error "$cmd not expected ($expected): found $actual"; }
9167 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9168 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9172 # Get and check the actual list of OST indices on one file.
9173 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9179 [[ -z "$file" || -z "$expected" ]] &&
9180 error "check_obdidx: invalid argument!"
9182 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9183 grep -v obdidx | awk '{print $1}' | xargs))
9185 [[ $obdidx = $expected ]] ||
9186 error "list of OST indices on $file is $obdidx," \
9187 "should be $expected"
9190 # Get and check the actual OST index of the first stripe on one file.
9191 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9192 check_start_ost_idx() {
9197 [[ -z "$file" || -z "$expected" ]] &&
9198 error "check_start_ost_idx: invalid argument!"
9200 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9201 grep -v obdidx | awk '{print $1}')
9203 [[ $start_ost_idx = $expected ]] ||
9204 error "OST index of the first stripe on $file is" \
9205 "$start_ost_idx, should be $expected"
9208 killall_process () {
9209 local clients=${1:-$(hostname)}
9214 do_nodes $clients "killall $signal $name"
9219 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9224 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9229 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9234 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9239 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9244 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9251 do_facet mgs "cat $LSNAPSHOT_LOG"
9257 echo "Cleaning test environment ..."
9259 # Every lsnapshot command takes exclusive lock with others,
9260 # so can NOT destroy the snapshot during list with 'xargs'.
9262 local ssname=$(lsnapshot_list | grep snapshot_name |
9263 grep lss_ | awk '{ print $2 }' | head -n 1)
9264 [ -z "$ssname" ] && break
9266 lsnapshot_destroy -n $ssname -f ||
9267 lss_err "Fail to destroy $ssname by force"
9277 local host=$(facet_active_host $facet)
9278 local dir=$(dirname $(facet_vdevice $facet))
9279 local pool=$(zpool_name $facet)
9280 local lfsname=$(zfs_local_fsname $facet)
9281 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9284 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9290 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9291 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9293 if ! combined_mgs_mds ; then
9294 [ $(facet_fstype mgs) != zfs ] &&
9295 skip "Lustre snapshot 1 only works for ZFS backend"
9297 local host=$(facet_active_host mgs)
9298 local dir=$(dirname $(facet_vdevice mgs))
9299 local pool=$(zpool_name mgs)
9300 local lfsname=$(zfs_local_fsname mgs)
9303 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9304 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9307 for num in `seq $MDSCOUNT`; do
9308 [ $(facet_fstype mds$num) != zfs ] &&
9309 skip "Lustre snapshot 1 only works for ZFS backend"
9311 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9312 lss_err "generate lss conf (mds$num)"
9315 for num in `seq $OSTCOUNT`; do
9316 [ $(facet_fstype ost$num) != zfs ] &&
9317 skip "Lustre snapshot 1 only works for ZFS backend"
9319 lss_gen_conf_one ost$num OST $((num - 1)) ||
9320 lss_err "generate lss conf (ost$num)"
9323 do_facet mgs "cat $LSNAPSHOT_CONF"
9326 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9327 parse_plain_dir_param()
9332 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9333 param="-c ${invalues[1]}"
9335 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9336 param="$param -S ${invalues[3]}"
9338 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9339 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9340 param="$param -i ${invalues[6]}"
9342 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9344 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9345 param="$param -i ${invalues[5]}"
9353 local val=$(awk '{print $2}' <<< $line)
9355 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9357 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9359 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9361 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9366 parse_layout_param()
9373 if [[ ! -z $line ]]; then
9374 if [[ -z $mode ]]; then
9375 if [[ $line =~ ^"stripe_count:" ]]; then
9377 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9379 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9384 if [[ $mode = "plain_dir" ]]; then
9385 param=$(parse_plain_dir_param "$line")
9386 elif [[ $mode = "plain_file" ]]; then
9387 val=$(parse_plain_param "$line")
9388 [[ ! -z $val ]] && param="$param $val"
9389 elif [[ $mode = "pfl" ]]; then
9390 val=$(echo $line | awk '{print $2}')
9391 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9392 if [[ $val = "EOF" ]]; then
9393 param="$param -E -1"
9395 param="$param -E $val"
9397 elif [[ $line =~ ^"stripe_count:" ]]; then
9399 val=$(parse_plain_dir_param "$line")
9403 val=$(parse_plain_param "$line")
9404 [[ ! -z $val ]] && param="$param $val"
9414 local param=$($LFS getstripe -d $1 | parse_layout_param)
9423 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9425 cancel_lru_locks mdc
9426 cancel_lru_locks osc
9428 # make sure PFID is set correctly for files
9429 do_nodes $(comma_list $(osts_nodes)) \
9430 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9433 cat $f &> /dev/nullA ||
9434 { rc=$?; echo "verify $f failed"; break; }
9437 do_nodes $(comma_list $(osts_nodes)) \
9438 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9442 # check that clients "oscs" was evicted after "before"
9443 check_clients_evicted() {
9450 for osc in $oscs; do
9452 echo "Check state for $osc"
9453 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9454 tail -n 3 | awk -F"[ [,]" \
9455 '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
9456 if (($? == 0)) && (($evicted > $before)); then
9457 echo "$osc is evicted at $evicted"
9462 [ $rc -eq 0 ] || error "client not evicted from OST"
9465 # check that clients OSCS current_state is FULL
9466 check_clients_full() {
9471 for osc in $oscs; do
9472 wait_update_facet client \
9473 "lctl get_param -n osc.$osc.state |
9474 grep 'current_state: FULL'" \
9475 "current_state: FULL" $timeout
9476 [ $? -eq 0 ] || error "$osc state is not FULL"
9481 __changelog_deregister() {
9483 local mdt="$(facet_svc $facet)"
9487 # skip cleanup if no user registered for this MDT
9488 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9489 # user is no longer registered, skip cleanup
9490 changelog_users "$facet" | grep -q "$cl_user" ||
9491 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9493 # From this point, if any operation fails, it is an error
9494 __changelog_clear $facet $cl_user 0 ||
9495 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9496 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9497 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9500 declare -Ax CL_USERS
9501 changelog_register() {
9502 for M in $(seq $MDSCOUNT); do
9504 local mdt="$(facet_svc $facet)"
9507 cl_mask=$(do_facet $facet $LCTL get_param \
9508 mdd.${mdt}.changelog_mask -n)
9509 stack_trap "do_facet $facet $LCTL \
9510 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9511 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9512 error "$mdt: changelog_mask=+hsm failed: $?"
9515 cl_user=$(do_facet $facet \
9516 $LCTL --device $mdt changelog_register -n) ||
9517 error "$mdt: register changelog user failed: $?"
9518 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9520 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9521 # Bash does not support nested arrays, but the format of a
9522 # cl_user is constrained enough to use whitespaces as separators
9523 CL_USERS[$facet]+="$cl_user "
9525 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9528 changelog_deregister() {
9530 # bash assoc arrays do not guarantee to list keys in created order
9531 # so reorder to get same order than in changelog_register()
9532 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9535 for facet in $cl_facets; do
9536 for cl_user in ${CL_USERS[$facet]}; do
9537 __changelog_deregister $facet $cl_user || return $?
9539 unset CL_USERS[$facet]
9545 local service=$(facet_svc $facet)
9547 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9550 changelog_user_rec() {
9553 local service=$(facet_svc $facet)
9555 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9558 changelog_chmask() {
9561 do_nodes $(comma_list $(mdts_nodes)) \
9562 $LCTL set_param mdd.*.changelog_mask="$mask"
9565 # usage: __changelog_clear FACET CL_USER [+]INDEX
9569 local mdt="$(facet_svc $facet)"
9575 # Remove the leading '+'
9577 rec+=$(changelog_user_rec $facet $cl_user)
9584 if [ $rec -eq 0 ]; then
9585 echo "$mdt: clear the changelog for $cl_user of all records"
9587 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9589 $LFS changelog_clear $mdt $cl_user $rec
9592 # usage: changelog_clear [+]INDEX
9594 # If INDEX is prefixed with '+', increment every changelog user's record index
9595 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9599 # bash assoc arrays do not guarantee to list keys in created order
9600 # so reorder to get same order than in changelog_register()
9601 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9604 for facet in $cl_facets; do
9605 for cl_user in ${CL_USERS[$facet]}; do
9606 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9616 for M in $(seq $MDSCOUNT); do
9618 local mdt="$(facet_svc $facet)"
9622 output=$($LFS changelog $mdt)
9624 if [ $ret -ne 0 ]; then
9626 elif [ -n "$output" ]; then
9627 echo "$output" | sed -e 's/^/'$mdt'./'
9634 changelog_extract_field() {
9639 changelog_dump | gawk "/$cltype.*$file$/ {
9640 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9644 # Prints a changelog record produced by "lfs changelog" as an associative array
9647 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9648 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9649 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9650 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9651 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9652 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9653 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9655 # Note that the changelog record is not quoted
9656 # Also note that the line breaks in the output were only added for readability
9658 # Typically, you want to eval the output of the command to fill an actual
9659 # associative array, like this:
9660 # $> eval declare -A changelog=$(changelog2array $entry)
9662 # It can then be accessed like any bash associative array:
9663 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9665 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9673 # A changelog, as printed by "lfs changelog" typically looks like this:
9674 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9676 # Parse the positional part of the changelog
9678 # changelog_dump() prefixes records with their mdt's name
9679 local index="${1##*.}"
9681 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9682 "$index" "${2:2}" "$3" "$4" "$5"
9684 # Parse the key/value part of the changelog
9685 for arg in "${@:5}"; do
9686 # Check it matches a key=value syntax
9687 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9689 local key="${arg%%=*}"
9690 local value="${arg#*=}"
9694 # u is actually for uid AND gid: u=UID:GID
9695 printf " [uid]='%s'" "${value%:*}"
9725 printf " ['%s']='%s'" "$key" "$value"
9732 # Format and print a changelog record
9734 # Interpreted sequences are:
9736 # %f the "flags" attribute of a changelog record
9737 __changelog_printf()
9742 for ((i = 0; i < ${#format}; i++)); do
9743 local char="${format:$i:1}"
9744 if [ "$char" != % ]; then
9750 char="${format:$i:1}"
9753 printf '%s' "${changelog[flags]}"
9763 # Filter changelog records
9767 local action='print'
9770 while [ $# -gt 0 ]; do
9790 changelog_dump | { while read -r record; do
9791 eval local -A changelog=$(changelog2array $record)
9792 for key in "${!filter[@]}"; do
9795 [ "${changelog[$key]}" == "${filter[$key]}" ]
9802 case "${action:-print}" in
9804 printf '%s\n' "$record"
9807 __changelog_printf "$format"
9817 [ ! -d "$dir" ] && return
9819 [ -z "$layout" ] && {
9820 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9824 setfattr -n trusted.lov -v $layout $dir ||
9825 error "error restoring layout '$layout' to '$dir'"
9828 # save the layout of a directory, the returned string will be used by
9829 # restore_layout() to restore the layout
9832 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9833 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9837 # save layout of a directory and restore it at exit
9838 save_layout_restore_at_exit() {
9840 local layout=$(save_layout $dir)
9842 stack_trap "restore_layout $dir $layout" EXIT
9845 verify_yaml_layout() {
9851 echo "getstripe --yaml $src"
9852 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9853 echo "setstripe --yaml=$temp $dst"
9854 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9857 local layout1=$(get_layout_param $src)
9858 local layout2=$(get_layout_param $dst)
9859 # compare their layout info
9860 [ "$layout1" == "$layout2" ] ||
9861 error "$msg_prefix $src/$dst layouts are not equal"
9864 is_project_quota_supported() {
9865 $ENABLE_PROJECT_QUOTAS || return 1
9867 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9868 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9869 do_facet mds1 lfs --help |& grep -q project && return 0
9871 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9872 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9873 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9878 # ZFS project quota enable/disable:
9879 # This feature will become active as soon as it is enabled and will never
9880 # return to being disabled. Each filesystem will be upgraded automatically
9881 # when remounted or when [a] new file is created under that filesystem. The
9882 # upgrade can also be triggered on filesystems via `zfs set version=current
9883 # <pool/fs>`. The upgrade process runs in the background and may take a
9884 # while to complete for the filesystems containing a large number of files.
9885 enable_project_quota() {
9886 is_project_quota_supported || return 0
9887 local zkeeper=${KEEP_ZPOOL}
9888 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9890 stopall || error "failed to stopall (1)"
9892 local zfeat_en="feature@project_quota=enabled"
9893 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9894 local facet_fstype=${facet:0:3}1_FSTYPE
9897 if [ "${!facet_fstype}" = "zfs" ]; then
9898 devname=$(zpool_name ${facet})
9899 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9900 error "$ZPOOL set $zfeat_en $devname"
9902 [ ${facet:0:3} == "mds" ] &&
9903 devname=$(mdsdevname ${facet:3}) ||
9904 devname=$(ostdevname ${facet:3})
9905 do_facet ${facet} $TUNE2FS -O project $devname ||
9906 error "tune2fs $devname failed"
9910 KEEP_ZPOOL="${zkeeper}"
9915 disable_project_quota() {
9916 is_project_quota_supported || return 0
9917 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9918 stopall || error "failed to stopall (1)"
9920 for num in $(seq $MDSCOUNT); do
9921 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9922 error "tune2fs $(mdsdevname $num) failed"
9925 for num in $(seq $OSTCOUNT); do
9926 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9927 error "tune2fs $(ostdevname $num) failed"
9935 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9936 # the following associated variables are added:
9938 # AGTCOUNT: number of agents
9939 # AGTDEV{N}: target HSM mount point (root path of the backend)
9940 # agt{N}_HOST: hostname of the agent agt{N}
9941 # SINGLEAGT: facet of the single agent
9943 # The number of agents is initialized as the number of remote client nodes.
9944 # By default, only single copytool is started on a remote client/agent. If there
9945 # was no remote client, then the copytool will be started on the local client.
9951 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9952 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9954 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9955 if [[ $CLIENTCOUNT -gt 1 ]] &&
9956 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9957 skip_env "SHARED_DIRECTORY should be accessible"\
9958 "on all client nodes"
9962 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9963 # meant NFS issues could hose sanity-hsm sessions. So now we
9965 for n in $(seq $AGTCOUNT); do
9966 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9967 agent=CLIENT$((n + 1))
9968 if [[ -z "${!agent}" ]]; then
9969 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9972 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9973 local var=agt${n}_HOST
9974 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9977 export SINGLEAGT=${SINGLEAGT:-agt1}
9979 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9980 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9981 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9982 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9983 export HSMTOOL_TESTDIR
9984 export HSMTOOL_BASE=$(basename "$HSMTOOL" | cut -f1 -d" ")
9986 HSM_ARCHIVE_NUMBER=2
9988 # The test only support up to 10 MDTs
9989 MDT_PREFIX="mdt.$FSNAME-MDT000"
9990 HSM_PARAM="${MDT_PREFIX}0.hsm"
9992 # archive is purged at copytool setup
9993 HSM_ARCHIVE_PURGE=true
9995 # Don't allow copytool error upon start/setup
9996 HSMTOOL_NOERROR=false
9999 # Get the backend root path for the given agent facet.
10000 copytool_device() {
10002 local dev=AGTDEV$(facet_number $facet)
10007 get_mdt_devices() {
10009 # get MDT device for each mdc
10010 for mdtno in $(seq 1 $MDSCOUNT); do
10011 local idx=$(($mdtno - 1))
10012 MDT[$idx]=$($LCTL get_param -n \
10013 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
10014 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
10018 search_copytools() {
10019 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10020 do_nodesv $hosts "pgrep -x $HSMTOOL_BASE"
10024 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10026 echo "Killing existing copytools on $hosts"
10027 do_nodesv $hosts "killall -q $HSMTOOL_BASE" || true
10031 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10032 local wait_timeout=200
10033 local wait_start=$SECONDS
10034 local wait_end=$((wait_start + wait_timeout))
10035 local sleep_time=100000 # 0.1 second
10037 while ((SECONDS < wait_end)); do
10038 if ! search_copytools $hosts; then
10039 echo "copytools stopped in $((SECONDS - wait_start))s"
10043 echo "copytools still running on $hosts"
10045 [ $sleep_time -lt 32000000 ] && # 3.2 seconds
10046 sleep_time=$(bc <<< "$sleep_time * 2")
10049 # try to dump Copytool's stack
10050 do_nodesv $hosts "echo 1 >/proc/sys/kernel/sysrq ; " \
10051 "echo t >/proc/sysrq-trigger"
10053 echo "copytools failed to stop in ${wait_timeout}s"
10058 copytool_monitor_cleanup() {
10059 local facet=${1:-$SINGLEAGT}
10060 local agent=$(facet_active_host $facet)
10062 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
10063 # Should die when the copytool dies, but just in case.
10064 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
10065 cmd+=" 2>/dev/null || true"
10066 do_node $agent "$cmd"
10067 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
10068 export HSMTOOL_MONITOR_DIR=
10071 # The pdsh should die on its own when the monitor dies. Just
10072 # in case, though, try to clean up to avoid any cruft.
10073 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
10074 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
10075 export HSMTOOL_MONITOR_PDSH=
10081 local host="$(facet_host "$1")"
10082 local prefix=$TESTLOG_PREFIX
10083 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
10085 printf "${prefix}.copytool${archive_id}_log.${host}.log"
10088 __lhsmtool_rebind()
10090 do_facet $facet $HSMTOOL -p "$hsm_root" --rebind "$@" "$mountpoint"
10093 __lhsmtool_import()
10095 mkdir -p "$(dirname "$2")" ||
10096 error "cannot create directory '$(dirname "$2")'"
10097 do_facet $facet $HSMTOOL -p "$hsm_root" --import "$@" "$mountpoint"
10102 local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon --hsm-root \"$hsm_root\""
10103 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
10104 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
10105 [ ${#misc_options[@]} -gt 0 ] &&
10106 cmd+=" $(IFS=" " echo "$@")"
10107 cmd+=" \"$mountpoint\""
10109 echo "Starting copytool $facet on $(facet_host $facet)"
10110 stack_trap "do_facet $facet libtool execute pkill -x '$HSMTOOL' || true" EXIT
10111 do_facet $facet "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
10115 local facet="${1:-$SINGLEAGT}"
10117 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
10120 # Main entry point to perform copytool related operations
10124 # setup setup a copytool to run in the background, that copytool will be
10126 # import import a file from an HSM backend
10127 # rebind rebind an archived file to a new fid
10129 # Although the semantics might suggest otherwise, one does not need to 'setup'
10130 # a copytool before a call to 'copytool import' or 'copytool rebind'.
10137 # Use default values
10138 local facet=$SINGLEAGT
10139 local mountpoint="${MOUNT2:-$MOUNT}"
10140 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10143 local fail_on_error=true
10144 local -a misc_options
10145 while [ $# -gt 0 ]; do
10157 local archive_id="$1"
10165 local bandwidth="$1" # in MB/s
10168 local fail_on_error=false
10171 # Uncommon(/copytool dependent) option
10172 misc_options+=("$1")
10178 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10179 do_facet $facet mkdir -p "$hsm_root" ||
10180 error "mkdir '$hsm_root' failed"
10184 local copytool=lhsmtool
10188 __${copytool}_${action} "${misc_options[@]}"
10189 if [ $? -ne 0 ]; then
10194 local host="$(facet_host $facet)"
10195 error_msg="Failed to start copytool $facet on '$host'"
10198 local src="${misc_options[0]}"
10199 local dest="${misc_options[1]}"
10200 error_msg="Failed to import '$src' to '$dest'"
10203 error_msg="could not rebind file"
10207 $fail_on_error && error "$error_msg" || echo "$error_msg"
10212 local client_count=$1
10213 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10214 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10221 $LFS path2fid $1 | tr -d '[]'
10222 return ${PIPESTATUS[0]}
10230 if [[ $u == "user" ]]; then
10231 st=$($RUNAS $LFS hsm_state $f)
10234 st=$($LFS hsm_state $f)
10237 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10239 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10243 check_hsm_flags() {
10247 local st=$(get_hsm_flags $f)
10248 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10257 if [[ "$value" != "" ]]; then
10260 for mdtno in $(seq 1 $MDSCOUNT); do
10261 local idx=$(($mdtno - 1))
10262 local facet=mds${mdtno}
10263 # if $arg include -P option, run 1 set_param per MDT on the MGS
10264 # else, run set_param on each MDT
10265 [[ $arg = *"-P"* ]] && facet=mgs
10266 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10267 [[ $? != 0 ]] && rc=1
10275 wait_update --verbose $(facet_active_host $facet) "$@"
10278 mdts_check_param() {
10283 for mdtno in $(seq 1 $MDSCOUNT); do
10284 local idx=$(($mdtno - 1))
10285 wait_result mds${mdtno} \
10286 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10288 error "$key state is not '$target' on mds${mdtno}"
10292 cdt_set_mount_state() {
10293 mdts_set_param "-P" hsm_control "$1"
10294 # set_param -P is asynchronous operation and could race with set_param.
10295 # In such case configs could be retrieved and applied at mgc after
10296 # set_param -P completion. Sleep here to avoid race with set_param.
10297 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10298 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10299 # and 10 seconds to retrieve config from server.
10303 cdt_check_state() {
10304 mdts_check_param hsm_control "$1" 20
10307 cdt_set_sanity_policy() {
10308 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10311 mdts_set_param "" hsm.policy "+NRA"
10312 mdts_set_param "" hsm.policy "-NBR"
10313 CDT_POLICY_HAD_CHANGED=
10321 mdts_set_param "$opt -n" "hsm.$param" "$value"
10325 wait_request_state() {
10329 # 4th arg (mdt index) is optional
10330 local mdtidx=${4:-0}
10331 local mds=mds$(($mdtidx + 1))
10333 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10334 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10336 wait_result $mds "$cmd" "$state" 200 ||
10337 error "request on $fid is not $state on $mds"
10345 local WAIT_MAX=${4:-60}
10348 # We need to run do_node in bg, because pdsh does not exit
10349 # if child process of run script exists.
10350 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10351 # because of multiop_bg_pause -> $MULTIOP_PROG &
10352 # By the same reason we need sleep a bit after do_nodes starts
10353 # to let runmultiop_bg_pause start muliop and
10354 # update /tmp/multiop_bg.pid ;
10355 # The rm /tmp/multiop_bg.pid guarantees here that
10356 # we have the updated by runmultiop_bg_pause
10357 # /tmp/multiop_bg.pid file
10359 local pid_file=$TMP/multiop_bg.pid.$$
10361 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10362 runmultiop_bg_pause $file $cmds" &
10366 while [[ $wait_time -lt $WAIT_MAX ]]; do
10368 wait_time=$((wait_time + 3))
10369 multiop_pid=$(do_node $client cat $pid_file)
10370 if [ -n "$multiop_pid" ]; then
10375 [ -n "$multiop_pid" ] ||
10376 error "$client : Can not get multiop_pid from $pid_file "
10378 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10379 eval export $(node_var_name $client)_do_node_pid=$pid
10380 local var=$(node_var_name $client)_multiop_pid
10381 echo client $client multiop_bg started multiop_pid=${!var}
10387 local multiop_pid=$(node_var_name $client)_multiop_pid
10388 local do_node_pid=$(node_var_name $client)_do_node_pid
10390 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10391 do_node $client kill -USR1 ${!multiop_pid}
10393 wait ${!do_node_pid}
10397 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10398 awk '{ print $1 * 2; exit; }')
10402 check_component_count() {
10403 local comp_cnt=$($LFS getstripe --component-count $1)
10404 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10407 # Verify there are no init components with "extension" flag
10408 verify_no_init_extension() {
10409 local flg_opts="--component-flags init,extension"
10410 local found=$($LFS find $flg_opts $1 | wc -l)
10411 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10414 # Verify there is at least one component starting at 0
10415 verify_comp_at_zero() {
10416 flg_opts="--component-flags init"
10417 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10418 [ $found -eq 1 ] ||
10419 error "No component starting at zero(!)"
10422 # version after which Self-Extending Layouts are available
10425 sel_layout_sanity() {
10429 verify_no_init_extension $file
10430 verify_comp_at_zero $file
10431 check_component_count $file $comp_cnt