3 trap 'print_summary && print_stack_trace | tee $TF_FAIL && \
4 echo "$TESTSUITE: FAIL: test-framework exiting on error"' ERR
8 export REFORMAT=${REFORMAT:-""}
9 export WRITECONF=${WRITECONF:-""}
10 export VERBOSE=${VERBOSE:-false}
11 export GSS=${GSS:-false}
12 export GSS_SK=${GSS_SK:-false}
14 export GSS_PIPEFS=false
15 export SHARED_KEY=${SHARED_KEY:-false}
16 export SK_PATH=${SK_PATH:-/tmp/test-framework-keys}
17 export SK_OM_PATH=$SK_PATH'/tmp-request-mount'
18 export SK_MOUNTED=${SK_MOUNTED:-false}
19 export SK_FLAVOR=${SK_FLAVOR:-ski}
20 export SK_NO_KEY=${SK_NO_KEY:-true}
21 export SK_UNIQUE_NM=${SK_UNIQUE_NM:-false}
22 export SK_S2S=${SK_S2S:-false}
23 export SK_S2SNM=${SK_S2SNM:-TestFrameNM}
24 export SK_S2SNMCLI=${SK_S2SNMCLI:-TestFrameNMCli}
25 export SK_SKIPFIRST=${SK_SKIPFIRST:-true}
26 export IDENTITY_UPCALL=default
28 export FLAKEY=${FLAKEY:-true}
29 # specify environment variable containing batch job name for server statistics
30 export JOBID_VAR=${JOBID_VAR:-"procname_uid"} # or "existing" or "disable"
32 #export PDSH="pdsh -S -Rssh -w"
33 export MOUNT_CMD=${MOUNT_CMD:-"mount -t lustre"}
34 export UMOUNT=${UMOUNT:-"umount -d"}
36 export LSNAPSHOT_CONF="/etc/ldev.conf"
37 export LSNAPSHOT_LOG="/var/log/lsnapshot.log"
39 # sles12 umount has a issue with -d option
40 [ -e /etc/SuSE-release ] && grep -w VERSION /etc/SuSE-release | grep -wq 12 && {
41 export UMOUNT="umount"
44 # function used by scripts run on remote nodes
45 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
46 . $LUSTRE/tests/functions.sh
47 . $LUSTRE/tests/yaml.sh
49 export LD_LIBRARY_PATH=${LUSTRE}/utils/.libs:${LUSTRE}/utils:${LD_LIBRARY_PATH}
51 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
53 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
55 if [ -f "$EXCEPT_LIST_FILE" ]; then
56 echo "Reading test skip list from $EXCEPT_LIST_FILE"
61 # check config files for options in decreasing order of preference
62 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
63 MODPROBECONF=/etc/modprobe.d/lustre.conf
64 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
65 MODPROBECONF=/etc/modprobe.d/Lustre
66 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
67 MODPROBECONF=/etc/modprobe.conf
69 sanitize_parameters() {
70 for i in DIR DIR1 DIR2 MOUNT MOUNT1 MOUNT2
73 if [ -d "$path" ]; then
74 eval export $i=$(echo $path | sed -r 's/\/+$//g')
80 [[ $DIR/ = $MOUNT/* ]] ||
81 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
82 [[ $DIR1/ = $MOUNT1/* ]] ||
83 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
84 [[ $DIR2/ = $MOUNT2/* ]] ||
85 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
87 [ -n "$failed" ] && exit 99 || true
91 echo "usage: $0 [-r] [-f cfgfile]"
99 [ -z "$DEFAULT_SUITES" ] && return 0
100 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
102 local form="%-13s %-17s %-9s %s %s\n"
104 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
105 echo "---------------------------------------------------------------"
106 for O in $DEFAULT_SUITES; do
107 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
108 [ "${!O}" = "no" ] && continue || true
109 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
110 local log=${TMP}/${o}.log
111 if is_sanity_benchmark $o; then
112 log=${TMP}/sanity-benchmark.log
117 local status=Unfinished
119 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' |
121 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g |
122 sort -nr -k 3 | head -n5 | awk '{ print $2":"$3"s" }')
123 total=$(grep duration $log | awk '{ print $2 }')
124 if [ "${!O}" = "done" ]; then
128 local durations=$(egrep "^PASS|^FAIL" $log |
129 tr -d "("| sed s/s\)$//g |
130 awk '{ print $2":"$3"|" }')
131 details=$(printf "%s\n%s %s %s\n" "$details" \
132 "DDETAILS" "$O" "$(echo $durations)")
135 printf "$form" $status "$O" "${total}" "E=$skipped"
136 printf "$form" "-" "-" "-" "S=$(echo $slow)"
139 for O in $DEFAULT_SUITES; do
140 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
141 if [ "${!O}" = "no" ]; then
142 printf "$form" "Skipped" "$O" ""
146 # print the detailed tests durations if DDETAILS=true
152 # Get information about the Lustre environment. The information collected
153 # will be used in Lustre tests.
154 # usage: get_lustre_env
155 # input: No required or optional arguments
156 # output: No return values, environment variables are exported
160 export mds1_FSTYPE=${mds1_FSTYPE:-$(facet_fstype mds1)}
161 export ost1_FSTYPE=${ost1_FSTYPE:-$(facet_fstype ost1)}
163 export MGS_VERSION=$(lustre_version_code mgs)
164 export MDS1_VERSION=$(lustre_version_code mds1)
165 export OST1_VERSION=$(lustre_version_code ost1)
166 export CLIENT_VERSION=$(lustre_version_code client)
168 # Prefer using "mds1" directly instead of SINGLEMDS.
169 # Keep this for compat until it is removed from scripts.
170 export SINGLEMDS=${SINGLEMDS:-mds1}
174 export LUSTRE=$(absolute_path $LUSTRE)
175 export TESTSUITE=$(basename $0 .sh)
176 export TEST_FAILED=false
177 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
178 export RPC_MODE=${RPC_MODE:-false}
179 export DO_CLEANUP=${DO_CLEANUP:-true}
180 export KEEP_ZPOOL=${KEEP_ZPOOL:-false}
181 export CLEANUP_DM_DEV=false
182 export PAGE_SIZE=$(get_page_size client)
184 export MKE2FS=$MKE2FS
185 if [ -z "$MKE2FS" ]; then
186 if which mkfs.ldiskfs >/dev/null 2>&1; then
187 export MKE2FS=mkfs.ldiskfs
193 export DEBUGFS=$DEBUGFS
194 if [ -z "$DEBUGFS" ]; then
195 if which debugfs.ldiskfs >/dev/null 2>&1; then
196 export DEBUGFS=debugfs.ldiskfs
198 export DEBUGFS=debugfs
202 export TUNE2FS=$TUNE2FS
203 if [ -z "$TUNE2FS" ]; then
204 if which tunefs.ldiskfs >/dev/null 2>&1; then
205 export TUNE2FS=tunefs.ldiskfs
207 export TUNE2FS=tune2fs
211 export E2LABEL=$E2LABEL
212 if [ -z "$E2LABEL" ]; then
213 if which label.ldiskfs >/dev/null 2>&1; then
214 export E2LABEL=label.ldiskfs
216 export E2LABEL=e2label
220 export DUMPE2FS=$DUMPE2FS
221 if [ -z "$DUMPE2FS" ]; then
222 if which dumpfs.ldiskfs >/dev/null 2>&1; then
223 export DUMPE2FS=dumpfs.ldiskfs
225 export DUMPE2FS=dumpe2fs
229 export E2FSCK=$E2FSCK
230 if [ -z "$E2FSCK" ]; then
231 if which fsck.ldiskfs >/dev/null 2>&1; then
232 export E2FSCK=fsck.ldiskfs
238 export RESIZE2FS=$RESIZE2FS
239 if [ -z "$RESIZE2FS" ]; then
240 if which resizefs.ldiskfs >/dev/null 2>&1; then
241 export RESIZE2FS=resizefs.ldiskfs
243 export RESIZE2FS=resize2fs
247 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after test suite
248 export FSCK_MAX_ERR=4 # File system errors left uncorrected
250 export ZFS=${ZFS:-zfs}
251 export ZPOOL=${ZPOOL:-zpool}
252 export ZDB=${ZDB:-zdb}
253 export PARTPROBE=${PARTPROBE:-partprobe}
255 #[ -d /r ] && export ROOT=${ROOT:-/r}
256 export TMP=${TMP:-$ROOT/tmp}
257 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
258 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
259 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
261 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
262 if ! echo $PATH | grep -q $LUSTRE/utils; then
263 export PATH=$LUSTRE/utils:$PATH
265 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
266 export PATH=$LUSTRE/utils/gss:$PATH
268 if ! echo $PATH | grep -q $LUSTRE/tests; then
269 export PATH=$LUSTRE/tests:$PATH
271 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
272 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
274 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
275 [ ! -f "$LST" ] && export LST=$(which lst)
276 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
277 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
278 export MCREATE=${MCREATE:-mcreate}
279 export MULTIOP=${MULTIOP:-multiop}
280 # Ubuntu, at least, has a truncate command in /usr/bin
281 # so fully path our truncate command.
282 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
283 export FSX=${FSX:-$LUSTRE/tests/fsx}
284 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
285 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
286 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
287 export PATH=$LUSTRE/tests/racer:$PATH:
289 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
290 export PATH=$LUSTRE/tests/mpi:$PATH
292 export RSYNC_RSH=${RSYNC_RSH:-rsh}
294 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
295 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
296 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
297 [ ! -f "$LFS" ] && export LFS=$(which lfs)
299 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
301 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
302 if [ ! -f "$L_GETIDENTITY" ]; then
303 if `which l_getidentity > /dev/null 2>&1`; then
304 export L_GETIDENTITY=$(which l_getidentity)
306 export L_GETIDENTITY=NONE
309 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
310 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
311 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
312 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
313 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
314 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
315 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
316 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
317 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
318 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
319 [ ! -f "$LUSTRE_RMMOD" ] &&
320 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
321 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
322 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
323 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
324 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
325 [ ! -f "$LFS_MIGRATE" ] &&
326 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
327 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
328 [ ! -f "$LR_READER" ] &&
329 export LR_READER=$(which lr_reader 2> /dev/null)
330 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
331 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
332 [ ! -f "$LSOM_SYNC" ] &&
333 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
334 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
335 export NAME=${NAME:-local}
336 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
337 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
338 export LGSSD=$(which lgssd)
339 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
340 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
341 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
343 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
345 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
346 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
348 export DMSETUP=${DMSETUP:-dmsetup}
349 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
350 export LOSETUP=${LOSETUP:-losetup}
352 if [ "$ACCEPTOR_PORT" ]; then
353 export PORT_OPT="--port $ACCEPTOR_PORT"
357 $RPC_MODE || echo "Using GSS shared-key feature"
358 which lgss_sk > /dev/null 2>&1 ||
359 error_exit "built with lgss_sk disabled! SEC=$SEC"
367 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
368 which lgss_keyring > /dev/null 2>&1 ||
369 error_exit "built with gss disabled! SEC=$SEC"
380 IDENTITY_UPCALL=false
384 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
386 # Paths on remote nodes, if different
387 export RLUSTRE=${RLUSTRE:-$LUSTRE}
388 export RPWD=${RPWD:-$PWD}
389 export I_MOUNTED=${I_MOUNTED:-"no"}
390 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
391 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
392 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
393 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
394 ! -f $LUSTRE/mdt/mdt.ko ]; then
395 export CLIENTMODSONLY=yes
398 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
399 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
403 while getopts "rvwf:" opt $*; do
408 w) WRITECONF=writeconf;;
413 shift $((OPTIND - 1))
416 # print the durations of each test if "true"
417 DDETAILS=${DDETAILS:-false}
418 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
423 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
425 # Constants used in more than one test script
426 export LOV_MAX_STRIPE_COUNT=2000
428 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
429 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
432 # use localrecov to enable recovery for local clients, LU-12722
433 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] ||
434 export MDS_MOUNT_OPTS=${MDS_MOUNT_OPTS:-"-o localrecov"}
435 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
436 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
443 ncpts=$(do_facet $facet "lctl get_param -n " \
444 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
446 if [ $ncpts -eq 0 ]; then
453 # Return a numeric version code based on a version string. The version
454 # code is useful for comparison two version strings to see which is newer.
456 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
457 eval set -- $(tr "[:punct:]" " " <<< $*)
459 echo -n $(((${1:-0} << 16) | (${2:-0} << 8) | ${3:-0}))
462 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
463 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
465 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
467 # usage: lustre_build_version
469 # All Lustre versions support "lctl get_param" to report the version of the
470 # code running in the kernel (what our tests are interested in), but it
471 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
472 # the "version" parameter doesn't include "lustre: " at the beginning.
473 # If that fails, call "lctl lustre_build_version" which prints either (or both)
474 # the userspace and kernel build versions, but until 2.8.55 required root
475 # access to get the Lustre kernel version. If that also fails, fall back to
476 # using "lctl --version", which is easy to parse and works without the kernel
477 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
478 # not the module version, though they are usually the same.
480 # Various commands and their output format for different Lustre versions:
481 # lctl get_param version: 2.9.55
482 # lctl get_param version: lustre: 2.8.53
483 # lctl get_param version: lustre: 2.6.52
484 # kernel: patchless_client
485 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
486 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
487 # lctl lustre_build_version: error: lustre_build_version: Permission denied
488 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
489 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
490 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
491 # lctl --version: lctl 2.6.50
493 # output: prints version string to stdout in (up to 4) dotted-decimal values
494 lustre_build_version() {
495 local facet=${1:-client}
496 local facet_version=${facet}_VERSION
498 # if the global variable is already set, then use that
499 [ -n "${!facet_version}" ] && echo ${!facet_version} && return
501 # this is the currently-running version of the kernel modules
502 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null")
503 # we mostly test 2.10+ systems, only try others if the above fails
504 if [ -z "$ver" ]; then
505 ver=$(do_facet $facet "$LCTL lustre_build_version 2>/dev/null")
507 if [ -z "$ver" ]; then
508 ver=$(do_facet $facet "$LCTL --version 2>/dev/null" |
511 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
512 [ -n "$lver" ] && ver="$lver"
514 lver=$(sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' <<<$ver |
515 tr _ . | cut -d. -f1-4)
517 # save in global variable for the future
518 export $facet_version=$lver
523 # Report the Lustre numeric build version code for the supplied facet.
524 lustre_version_code() {
525 version_code $(lustre_build_version $1)
529 /sbin/lsmod | grep -q "^\<$1\>"
541 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
544 # parallels can't load modules directly from prlfs, use /tmp instead
545 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
546 local target="$(mktemp)"
548 cp "$module" "$target"
551 [[ $rc == 0 ]] && PRLFS=true
559 # Load a module on the system where this is running.
561 # usage: load_module module_name [module arguments for insmod/modprobe]
563 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
564 # will be used as the arguments. Otherwise arguments will be obtained from
565 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
568 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
571 local base=$(basename $module $ext)
573 local -A module_is_loaded_aa
577 for mod in $(lsmod | awk '{ print $1; }'); do
578 module_is_loaded_aa[${mod//-/_}]=true
582 ${module_is_loaded_aa[${1//-/_}]:-false}
585 if module_is_loaded $base; then
589 if [[ -f $LUSTRE/$module$ext ]]; then
590 path=$LUSTRE/$module$ext
591 elif [[ "$base" == lnet_selftest ]] &&
592 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
593 path=$LUSTRE/../lnet/selftest/$base$ext
598 if [[ -n "$path" ]]; then
599 # Try to load any non-Lustre modules that $module depends on.
600 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
601 if ! module_is_loaded $mod; then
607 # If no module arguments were passed then get them from
608 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
609 if [ $# -eq 0 ]; then
610 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
611 # not in Bash until 4.x, so we resort to eval.
612 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
613 eval set -- \$$optvar
614 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
615 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
617 opt=$(awk -v var="^options $base" '$0 ~ var \
618 {gsub("'"options $base"'",""); print}' \
620 set -- $(echo -n $opt)
622 # Ensure we have accept=all for lnet
623 if [[ "$base" == lnet ]]; then
624 # OK, this is a bit wordy...
625 local arg accept_all_present=false
628 [[ "$arg" == accept=all ]] &&
629 accept_all_present=true
632 $accept_all_present || set -- "$@" accept=all
639 [ $# -gt 0 ] && echo "${module} options: '$*'"
641 # Note that insmod will ignore anything in modprobe.conf, which is why
642 # we're passing options on the command-line. If $path does not exist
643 # then we must be testing a "make install" or"rpm" installation. Also
644 # note that failing to load ptlrpc_gss is not considered fatal.
645 if [[ -n "$path" ]]; then
646 lustre_insmod $path "$@"
647 elif [[ "$base" == ptlrpc_gss ]]; then
648 if ! modprobe $base "$@" 2>/dev/null; then
649 echo "gss/krb5 is not supported"
656 load_modules_local() {
657 if [ -n "$MODPROBE" ]; then
659 echo "Using modprobe to load modules"
663 # Create special udev test rules on every node
664 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
665 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
667 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
669 udevadm control --reload-rules
672 # For kmemleak-enabled kernels we need clear all past state
673 # that obviously has nothing to do with this Lustre run
674 # Disable automatic memory scanning to avoid perf hit.
675 if [ -f /sys/kernel/debug/kmemleak ] ; then
676 echo scan=off > /sys/kernel/debug/kmemleak
677 echo scan > /sys/kernel/debug/kmemleak
678 echo clear > /sys/kernel/debug/kmemleak
681 echo Loading modules from $LUSTRE
685 if [ -f /sys/devices/system/cpu/online ]; then
686 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
687 echo "detected $ncpus online CPUs by sysfs"
689 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
691 if [ $rc -eq 0 ]; then
692 echo "detected $ncpus online CPUs by getconf"
694 echo "Can't detect number of CPUs"
699 # if there is only one CPU core, libcfs can only create one partition
700 # if there is more than 4 CPU cores, libcfs should create multiple CPU
701 # partitions. So we just force libcfs to create 2 partitions for
702 # system with 2 or 4 cores
703 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
704 # force to enable multiple CPU partitions
705 echo "Force libcfs to create 2 CPU partitions"
706 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
708 echo "libcfs will create CPU partition based on online CPUs"
711 load_module ../libcfs/libcfs/libcfs
712 # Prevent local MODOPTS_LIBCFS being passed as part of environment
713 # variable to remote nodes
717 load_module ../lnet/lnet/lnet
719 LNDPATH=${LNDPATH:-"../lnet/klnds"}
720 if [ -z "$LNETLND" ]; then
722 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
723 tcp*) LNETLND="socklnd/ksocklnd" ;;
724 *) local lnd="${NETTYPE%%[0-9]}lnd"
725 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
726 LNETLND="$lnd/k$lnd" ||
727 LNETLND="socklnd/ksocklnd"
730 load_module ../lnet/klnds/$LNETLND
731 load_module obdclass/obdclass
732 load_module ptlrpc/ptlrpc
733 load_module ptlrpc/gss/ptlrpc_gss
741 load_module obdecho/obdecho
742 if ! client_only; then
743 load_module lfsck/lfsck
744 [ "$LQUOTA" != "no" ] &&
745 load_module quota/lquota $LQUOTAOPTS
746 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
747 load_module osd-zfs/osd_zfs
748 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
749 load_module ../ldiskfs/ldiskfs
750 load_module osd-ldiskfs/osd_ldiskfs
762 load_module llite/lustre
763 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
765 rm -f $OGDB/ogdb-$HOSTNAME
766 $LCTL modules > $OGDB/ogdb-$HOSTNAME
768 # 'mount' doesn't look in $PATH, just sbin
769 local mount_lustre=$LUSTRE/utils/mount.lustre
770 if [ -f $mount_lustre ]; then
771 local sbin_mount=$(readlink -f /sbin)/mount.lustre
772 if grep -qw "$sbin_mount" /proc/mounts; then
773 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
775 if ! grep -qw "$sbin_mount" /proc/mounts; then
776 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
777 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
778 cat <<- EOF > "$sbin_mount"
781 echo "This $sbin_mount just a mountpoint." 1>&2
782 echo "It is never supposed to be run." 1>&2
783 logger -p emerg -- "using stub $sbin_mount $@"
786 chmod a+x $sbin_mount
788 mount --bind $mount_lustre $sbin_mount ||
789 error "can't bind $mount_lustre to $sbin_mount"
797 # load modules on remote nodes optionally
798 # lustre-tests have to be installed on these nodes
799 if $LOAD_MODULES_REMOTE; then
800 local list=$(comma_list $(remote_nodes_list))
801 if [ -n "$list" ]; then
802 echo "loading modules on: '$list'"
803 do_rpc_nodes "$list" load_modules_local
809 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
810 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
811 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
812 echo "$LEAK_LUSTRE" 1>&2
813 echo "$LEAK_PORTALS" 1>&2
814 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
815 echo "Memory leaks detected"
816 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
822 wait_exit_ST client # bug 12845
824 $LUSTRE_RMMOD ldiskfs || return 2
826 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
827 rm /etc/udev/rules.d/99-lustre-test.rules
828 udevadm control --reload-rules
831 if $LOAD_MODULES_REMOTE; then
832 local list=$(comma_list $(remote_nodes_list))
833 if [ -n "$list" ]; then
834 echo "unloading modules on: '$list'"
835 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
836 do_rpc_nodes "$list" check_mem_leak
837 do_rpc_nodes "$list" "rm -f /etc/udev/rules.d/99-lustre-test.rules"
838 do_rpc_nodes "$list" "udevadm control --reload-rules"
839 do_rpc_nodes "$list" "udevadm trigger"
843 local sbin_mount=$(readlink -f /sbin)/mount.lustre
844 if grep -qe "$sbin_mount " /proc/mounts; then
845 umount $sbin_mount || true
846 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
850 check_mem_leak || return 254
852 echo "modules unloaded."
857 local facet=${1:-$SINGLEMDS}
860 case $(facet_fstype $facet) in
861 ldiskfs) size=50;; # largest seen is 44, leave some headroom
862 # grant_block_size is in bytes, allow at least 2x max blocksize
863 zfs) size=$(lctl get_param osc.$FSNAME*.import |
864 awk '/grant_block_size:/ {print $2/512; exit;}')
868 echo -n $((size * MDSCOUNT))
872 local facet=${1:-$SINGLEMDS}
873 local fstype=$(facet_fstype $facet)
876 ldiskfs) size=4;; # ~4KB per inode
877 zfs) size=11;; # 10 to 11KB per inode
883 check_gss_daemon_nodes() {
887 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
888 if [ \\\"\\\$num\\\" -ne 1 ]; then
889 echo \\\$num instance of $dname;
894 check_gss_daemon_facet() {
898 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
899 if [ $num -ne 1 ]; then
900 echo "$num instance of $dname on $facet"
909 echo Stopping $@ on $list
910 do_nodes $list "killall -2 $@ 2>/dev/null || true"
913 # start gss daemons on all nodes, or "daemon" on "nodes" if set
914 start_gss_daemons() {
918 if [ "$nodes" ] && [ "$daemon" ] ; then
919 echo "Starting gss daemon on nodes: $nodes"
920 do_nodes $nodes "$daemon" || return 8
924 nodes=$(comma_list $(mdts_nodes))
925 echo "Starting gss daemon on mds: $nodes"
927 # Start all versions, in case of switching
928 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
930 do_nodes $nodes "$LSVCGSSD -v" || return 1
933 do_nodes $nodes "$LGSSD -v" || return 2
936 nodes=$(comma_list $(osts_nodes))
937 echo "Starting gss daemon on ost: $nodes"
939 # Start all versions, in case of switching
940 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
942 do_nodes $nodes "$LSVCGSSD -v" || return 3
944 # starting on clients
946 local clients=${CLIENTS:-$HOSTNAME}
948 echo "Starting $LGSSD on clients $clients "
949 do_nodes $clients "$LGSSD -v" || return 4
952 # wait daemons entering "stable" status
956 # check daemons are running
958 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
959 check_gss_daemon_nodes $nodes lsvcgssd || return 5
961 nodes=$(comma_list $(mdts_nodes))
962 check_gss_daemon_nodes $nodes lgssd || return 6
965 check_gss_daemon_nodes $clients lgssd || return 7
970 local nodes=$(comma_list $(mdts_nodes))
972 send_sigint $nodes lsvcgssd lgssd
974 nodes=$(comma_list $(osts_nodes))
975 send_sigint $nodes lsvcgssd
977 nodes=${CLIENTS:-$HOSTNAME}
978 send_sigint $nodes lgssd
982 # Add mount flags for shared key
984 if grep -q skpath <<< "$mt_opts" ; then
985 mt_opts=$(echo $mt_opts |
986 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
988 if [ -z "$mt_opts" ]; then
989 mt_opts="-o skpath=$SK_PATH"
991 mt_opts="$mt_opts,skpath=$SK_PATH"
1001 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1010 [ $from_tree = true ]
1014 if $SHARED_KEY; then
1023 if ! module_loaded ptlrpc_gss; then
1024 load_module ptlrpc/gss/ptlrpc_gss
1025 module_loaded ptlrpc_gss ||
1026 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1029 if $GSS_KRB5 || $GSS_SK; then
1030 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1033 if $GSS_SK && $SK_NO_KEY; then
1034 local numclients=${1:-$CLIENTCOUNT}
1035 local clients=${CLIENTS:-$HOSTNAME}
1037 # security ctx config for keyring
1039 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1041 if from_build_tree; then
1042 mkdir -p $SK_OM_PATH
1043 if grep -q request-key /proc/mounts > /dev/null; then
1044 echo "SSK: Request key already mounted."
1046 mount -o bind $SK_OM_PATH /etc/request-key.d/
1048 local lgssc_conf_line='create lgssc * * '
1049 lgssc_conf_line+=$(which lgss_keyring)
1050 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1051 echo "$lgssc_conf_line" > $lgssc_conf_file
1054 [ -e $lgssc_conf_file ] ||
1055 error_exit "Could not find key options in $lgssc_conf_file"
1056 echo "$lgssc_conf_file content is:"
1057 cat $lgssc_conf_file
1059 if ! local_mode; then
1060 if from_build_tree; then
1061 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1063 do_nodes $(comma_list $(all_nodes)) "mount \
1064 -o bind $SK_OM_PATH \
1065 /etc/request-key.d/"
1066 do_nodes $(comma_list $(all_nodes)) "rsync \
1067 -aqv $HOSTNAME:$lgssc_conf_file \
1068 $lgssc_conf_file >/dev/null 2>&1"
1070 do_nodes $(comma_list $(all_nodes)) \
1071 "echo $lgssc_conf_file: ; \
1072 cat $lgssc_conf_file"
1076 # create shared key on all nodes
1077 mkdir -p $SK_PATH/nodemap
1078 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1079 $SK_PATH/$FSNAME-*.key
1080 # for nodemap testing each client may need own key,
1081 # and S2S now requires keys as well, both for "client"
1084 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1085 -w $SK_PATH/$FSNAME-nmclient.key \
1086 -d /dev/urandom >/dev/null 2>&1
1087 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1088 -w $SK_PATH/$FSNAME-s2s-server.key \
1089 -d /dev/urandom >/dev/null 2>&1
1092 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1093 -d /dev/urandom >/dev/null 2>&1
1095 for i in $(seq 0 $((numclients - 1))); do
1096 lgss_sk -t server -f$FSNAME -n c$i \
1097 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1101 if ! local_mode; then
1102 for lnode in $(all_nodes); do
1103 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1106 # Set client keys to client type to generate prime P
1108 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1109 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1111 do_nodes $clients "lgss_sk -t client -m \
1112 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1113 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1114 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1116 # This is required for servers as well, if S2S in use
1118 do_nodes $(comma_list $(mdts_nodes)) \
1119 "cp $SK_PATH/$FSNAME-s2s-server.key \
1120 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1121 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1123 do_nodes $(comma_list $(osts_nodes)) \
1124 "cp $SK_PATH/$FSNAME-s2s-server.key \
1125 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1126 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1128 do_nodes $clients "lgss_sk -t client \
1129 -m $SK_PATH/$FSNAME-nmclient.key \
1134 # mount options for servers and clients
1135 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1136 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1137 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1138 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1140 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1141 LGSS_KEYRING_DEBUG=4
1145 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1146 ( local_mode || from_build_tree ); then
1148 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1149 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1150 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1152 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1159 # maybe cleanup credential cache?
1166 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1167 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1168 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1172 $RPC_MODE || echo "Cleaning up Shared Key.."
1173 do_nodes $(comma_list $(all_nodes)) "rm -f \
1174 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1175 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1176 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1177 if from_build_tree; then
1178 # Remove the mount and clean up the files we added to
1180 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1181 request-key.d /proc/mounts; do umount \
1182 /etc/request-key.d/; done"
1183 do_nodes $(comma_list $(all_nodes)) "rm -f \
1184 $SK_OM_PATH/lgssc.conf"
1185 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1193 local var=${facet}_svc
1201 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1202 tr '[:lower:]' '[:upper:]'
1208 if [ $facet == mgs ] || [ $facet == client ]; then
1212 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1220 if [ -n "${!var}" ]; then
1225 var=$(facet_type $facet)FSTYPE
1226 if [ -n "${!var}" ]; then
1231 if [ -n "$FSTYPE" ]; then
1236 if [[ $facet == mgs ]] && combined_mgs_mds; then
1248 local facets=$(get_facets)
1251 for facet in ${facets//,/ }; do
1252 if [ $node == $(facet_host $facet) ] ||
1253 [ $node == "$(facet_failover_host $facet)" ]; then
1254 fstype=$(facet_fstype $facet)
1255 if [[ $fstypes != *$fstype* ]]; then
1256 fstypes+="${fstypes:+,}$fstype"
1265 local num=$(facet_number $facet)
1268 if [[ $(facet_type $facet) = OST ]]; then
1269 index=OSTINDEX${num}
1270 if [[ -n "${!index}" ]]; then
1275 index=${OST_INDICES[num - 1]}
1278 [[ -n "$index" ]] || index=$((num - 1))
1286 local fstype=$(facet_fstype $facet)
1290 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1292 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1293 ${dev} 2>/dev/null");;
1295 error "unknown fstype!";;
1303 local device=$(mdsdevname $num)
1304 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
1310 local device=$(ostdevname $num)
1311 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
1316 # Get the device of a facet.
1323 mgs) device=$(mgsdevname) ;;
1324 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1325 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1326 fs2mds) device=$(mdsdevname 1_2) ;;
1327 fs2ost) device=$(ostdevname 1_2) ;;
1328 fs3ost) device=$(ostdevname 2_2) ;;
1336 # Get the virtual device of a facet.
1343 mgs) device=$(mgsvdevname) ;;
1344 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1345 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1346 fs2mds) device=$(mdsvdevname 1_2) ;;
1347 fs2ost) device=$(ostvdevname 1_2) ;;
1348 fs3ost) device=$(ostvdevname 2_2) ;;
1356 local virt=$(virt-what 2> /dev/null)
1358 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1360 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1363 VMware|KVM|VirtualBox|Parallels|Bochs)
1364 echo $virt | tr '[A-Z]' '[a-z]' ;;
1370 # Re-read the partition table on failover partner host.
1371 # After a ZFS storage pool is created on a shared device, the partition table
1372 # on the device may change. However, the operating system on the failover
1373 # host may not notice the change automatically. Without the up-to-date partition
1374 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1375 # relative to partition rather than disk beginnings.
1377 # This function performs partprobe on the failover host to make it re-read the
1380 refresh_partition_table() {
1385 host=$(facet_passive_host $facet)
1386 if [[ -n "$host" ]]; then
1387 do_node $host "$PARTPROBE $device"
1392 # Get ZFS storage pool name.
1399 device=$(facet_device $facet)
1400 # poolname is string before "/"
1401 poolname="${device%%/*}"
1408 # Get ZFS local fsname.
1410 zfs_local_fsname() {
1412 local lfsname=$(basename $(facet_device $facet))
1418 # Create ZFS storage pool.
1425 local opts=${@:-"-o cachefile=none"}
1427 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1428 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1429 $ZPOOL create -f $opts $poolname $vdev"
1433 # Create ZFS file system.
1439 local opts=${@:-"-o mountpoint=legacy"}
1441 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1442 $ZFS create $opts $dataset"
1446 # Export ZFS storage pool.
1447 # Before exporting the pool, all datasets within the pool should be unmounted.
1455 poolname=$(zpool_name $facet)
1457 if [[ -n "$poolname" ]]; then
1458 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1459 grep -q ^$poolname/ /proc/mounts ||
1460 $ZPOOL export $opts $poolname"
1465 # Destroy ZFS storage pool.
1466 # Destroy the given pool and free up any devices for other use. This command
1467 # tries to unmount any active datasets before destroying the pool.
1468 # -f Force any active datasets contained within the pool to be unmounted.
1472 local poolname=${2:-$(zpool_name $facet)}
1474 if [[ -n "$poolname" ]]; then
1475 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1476 $ZPOOL destroy -f $poolname"
1481 # Import ZFS storage pool.
1482 # Force importing, even if the pool appears to be potentially active.
1487 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1490 poolname=$(zpool_name $facet)
1492 if [[ -n "$poolname" ]]; then
1493 opts+=" -d $(dirname $(facet_vdevice $facet))"
1494 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1495 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1496 $ZPOOL import -f $opts $poolname"
1501 # Reimport ZFS storage pool with new name
1506 local opts="-o cachefile=none"
1507 local poolname=$(zpool_name $facet)
1509 opts+=" -d $(dirname $(facet_vdevice $facet))"
1510 do_facet $facet "$ZPOOL export $poolname;
1511 $ZPOOL import $opts $poolname $newpool"
1515 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1516 # is not automatically imported on system startup.
1518 # In a failover environment, this will provide resource level fencing which
1519 # will ensure that the same ZFS storage pool will not be imported concurrently
1520 # on different nodes.
1522 disable_zpool_cache() {
1526 poolname=$(zpool_name $facet)
1528 if [[ -n "$poolname" ]]; then
1529 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1534 # This and set_osd_param() shall be used to access OSD parameters
1535 # once existed under "obdfilter":
1540 # writethrough_cache_enable
1544 local device=${2:-$FSNAME-OST*}
1547 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1548 osd-*.$device.$name 2>&1" | grep -v 'error:'
1553 local device=${2:-$FSNAME-OST*}
1557 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1558 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1562 local dz=${1:-$DEBUG_SIZE}
1564 if [ -f /sys/devices/system/cpu/possible ]; then
1565 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1567 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1570 # bug 19944, adjust size to be -gt num_possible_cpus()
1571 # promise 2MB for every cpu at least
1572 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1575 lctl set_param debug_mb=$dz
1578 set_default_debug () {
1579 local debug=${1:-"$PTLDEBUG"}
1580 local subsys=${2:-"$SUBSYSTEM"}
1581 local debug_size=${3:-$DEBUG_SIZE}
1583 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1584 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1586 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1589 set_default_debug_nodes () {
1591 local debug="${2:-"$PTLDEBUG"}"
1592 local subsys="${3:-"$SUBSYSTEM"}"
1593 local debug_size="${4:-$DEBUG_SIZE}"
1595 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1596 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1600 [[ -z "$nodes" ]] ||
1601 do_rpc_nodes "$nodes" set_default_debug \
1602 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1605 set_default_debug_facet () {
1607 local debug="${2:-"$PTLDEBUG"}"
1608 local subsys="${3:-"$SUBSYSTEM"}"
1609 local debug_size="${4:-$DEBUG_SIZE}"
1610 local node=$(facet_active_host $facet)
1612 [ -n "$node" ] || error "No host defined for facet $facet"
1614 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1618 local hostid=${1:-$(hostid)}
1620 if [ ! -s /etc/hostid ]; then
1621 printf $(echo -n $hostid |
1622 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1628 local facets=${1:-$(get_facets)}
1631 for facet in ${facets//,/ }; do
1634 [ $RC -eq 0 ] && continue
1636 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1637 skip_noexit "Restart of $facet failed!." &&
1640 error "Restart of $facet failed!"
1647 # Add argument "arg" (e.g., "loop") to the comma-separated list
1648 # of arguments for option "opt" (e.g., "-o") on command
1649 # line "opts" (e.g., "-o flock").
1655 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1657 if echo "$opts" | grep -q $opt_pattern; then
1658 opts=$(echo "$opts" | sed -e \
1659 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1661 opts+="${opts:+ }$opt $arg"
1667 # Associate loop device with a given regular file.
1668 # Return the loop device.
1670 setup_loop_device() {
1674 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1675 if [[ -z \\\$loop_dev ]]; then
1676 loop_dev=\\\$($LOSETUP -f);
1677 $LOSETUP \\\$loop_dev $file || loop_dev=;
1679 echo -n \\\$loop_dev"
1683 # Detach a loop device.
1685 cleanup_loop_device() {
1689 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1690 $LOSETUP -d $loop_dev"
1694 # Check if a given device is a block device.
1701 [[ -n "$dev" ]] || return 1
1702 do_facet $facet "test -b $dev" || return 1
1703 if [[ -n "$size" ]]; then
1704 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1705 count=1 skip=$size 2>&1" |
1706 awk '($3 == "in") { print $1 }')
1707 [[ "$in" = "1+0" ]] || return 1
1712 # Check if a given device is a device-mapper device.
1718 [[ -n "$dev" ]] || return 1
1719 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1723 # Check if a given device is a device-mapper flakey device.
1725 is_dm_flakey_dev() {
1730 [[ -n "$dev" ]] || return 1
1732 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1734 [[ $type = flakey ]] && return 0 || return 1
1738 # Check if device-mapper flakey device is supported by the kernel
1739 # of $facet node or not.
1741 dm_flakey_supported() {
1745 do_facet $facet "modprobe dm-flakey;
1746 $DMSETUP targets | grep -q flakey" &> /dev/null
1750 # Get the device-mapper flakey device name of a given facet.
1752 dm_facet_devname() {
1754 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1756 echo -n ${facet}_flakey
1760 # Get the device-mapper flakey device of a given facet.
1761 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1763 dm_facet_devpath() {
1766 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1770 # Set a device-mapper device with a new table.
1772 # The table has the following format:
1773 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1775 # flakey <target_args> includes:
1776 # <destination_device> <offset> <up_interval> <down_interval> \
1777 # [<num_features> [<feature_arguments>]]
1779 # linear <target_args> includes:
1780 # <destination_device> <start_sector>
1782 dm_set_dev_table() {
1785 local target_type=$3
1791 read tmp num_sectors tmp real_dev tmp \
1792 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1794 case $target_type in
1796 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1799 table="0 $num_sectors linear $real_dev 0"
1801 *) error "invalid target type $target_type" ;;
1804 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1805 error "failed to suspend $dm_dev"
1806 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1807 error "failed to load $target_type table into $dm_dev"
1808 do_facet $facet "$DMSETUP resume $dm_dev" ||
1809 error "failed to resume $dm_dev"
1813 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1814 # feature parameter.
1817 # All write I/O is silently ignored.
1818 # Read I/O is handled correctly.
1820 dm_set_dev_readonly() {
1822 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1824 dm_set_dev_table $facet $dm_dev flakey
1828 # Set a device-mapper device to traditional linear mapping mode.
1830 dm_clear_dev_readonly() {
1832 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1834 dm_set_dev_table $facet $dm_dev linear
1838 # Set the device of a given facet as "read-only".
1840 set_dev_readonly() {
1842 local svc=${facet}_svc
1844 if [[ $(facet_fstype $facet) = zfs ]] ||
1845 ! dm_flakey_supported $facet; then
1846 do_facet $facet $LCTL --device ${!svc} readonly
1848 dm_set_dev_readonly $facet
1853 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1860 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1861 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1862 echo -n $num_sectors
1866 # Create a device-mapper device with a given block device or regular file (will
1867 # be associated with loop device).
1868 # Return the full path of the device-mapper device.
1872 local real_dev=$2 # destination device
1873 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1874 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1876 # check if the device-mapper device to be created already exists
1877 if is_dm_dev $facet $dm_dev; then
1878 # if the existing device was set to "read-only", then clear it
1879 ! is_dm_flakey_dev $facet $dm_dev ||
1880 dm_clear_dev_readonly $facet $dm_dev
1886 # check if the destination device is a block device, and if not,
1887 # associate it with a loop device
1888 is_blkdev $facet $real_dev ||
1889 real_dev=$(setup_loop_device $facet $real_dev)
1890 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1892 # now create the device-mapper device
1893 local num_sectors=$(get_num_sectors $facet $real_dev)
1894 local table="0 $num_sectors linear $real_dev 0"
1897 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1898 { rc=${PIPESTATUS[0]}; dm_dev=; }
1899 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1906 # Map the facet name to its device variable name.
1908 facet_device_alias() {
1910 local dev_alias=$facet
1913 fs2mds) dev_alias=mds1_2 ;;
1914 fs2ost) dev_alias=ost1_2 ;;
1915 fs3ost) dev_alias=ost2_2 ;;
1923 # Save the original value of the facet device and export the new value.
1929 local active_facet=$(facet_active $facet)
1930 local dev_alias=$(facet_device_alias $active_facet)
1931 local dev_name=${dev_alias}_dev
1932 local dev=${!dev_name}
1934 if [[ $active_facet = $facet ]]; then
1935 local failover_dev=${dev_alias}failover_dev
1936 if [[ ${!failover_dev} = $dev ]]; then
1937 eval export ${failover_dev}_saved=$dev
1938 eval export ${failover_dev}=$dm_dev
1941 dev_alias=$(facet_device_alias $facet)
1942 local facet_dev=${dev_alias}_dev
1943 if [[ ${!facet_dev} = $dev ]]; then
1944 eval export ${facet_dev}_saved=$dev
1945 eval export ${facet_dev}=$dm_dev
1949 eval export ${dev_name}_saved=$dev
1950 eval export ${dev_name}=$dm_dev
1954 # Restore the saved value of the facet device.
1959 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1960 local dev_alias=$(facet_device_alias $facet)
1962 local saved_dev=${dev_alias}_dev_saved
1963 [[ -z ${!saved_dev} ]] ||
1964 eval export ${dev_alias}_dev=${!saved_dev}
1966 saved_dev=${dev_alias}failover_dev_saved
1967 [[ -z ${!saved_dev} ]] ||
1968 eval export ${dev_alias}failover_dev=${!saved_dev}
1972 # Remove a device-mapper device.
1973 # If the destination device is a loop device, then also detach it.
1977 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1981 is_dm_dev $facet $dm_dev || return 0
1983 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
1984 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
1986 do_facet $facet "$DMSETUP remove $dm_dev"
1987 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1989 unexport_dm_dev $facet
1991 # detach a loop device
1992 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
1994 # unload dm-flakey module
1995 do_facet $facet "modprobe -r dm-flakey" || true
2001 local active_facet=$(facet_active $facet)
2002 local dev_alias=$(facet_device_alias $active_facet)
2003 local dev=${dev_alias}_dev
2004 local opt=${facet}_opt
2005 local mntpt=$(facet_mntpt $facet)
2006 local opts="${!opt} $@"
2007 local fstype=$(facet_fstype $facet)
2009 local dm_dev=${!dev}
2011 module_loaded lustre || load_modules
2015 if dm_flakey_supported $facet; then
2016 dm_dev=$(dm_create_dev $facet ${!dev})
2017 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2020 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2022 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2024 # import ZFS storage pool
2025 import_zpool $facet || return ${PIPESTATUS[0]}
2027 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2028 lustre:svname $dm_dev");;
2030 error "unknown fstype!";;
2033 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2034 # for testing LU-482 error handling in mount_facets() and test_0a()
2035 if [ -f $TMP/test-lu482-trigger ]; then
2039 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2043 if [ $RC -ne 0 ]; then
2044 echo "Start of $dm_dev on ${facet} failed ${RC}"
2048 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2049 if [[ "$health" != "healthy" ]]; then
2050 error "$facet is in a unhealthy state"
2053 set_default_debug_facet $facet
2055 if [[ $opts =~ .*nosvc.* ]]; then
2056 echo "Start $dm_dev without service"
2061 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2062 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2063 "" || error "$dm_dev failed to initialize!";;
2065 wait_update_facet ${facet} "$ZFS get -H -o value \
2066 lustre:svname $dm_dev 2>/dev/null | \
2067 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2068 error "$dm_dev failed to initialize!";;
2071 error "unknown fstype!";;
2075 # commit the device label change to disk
2076 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2077 echo "Commit the device label on ${!dev}"
2078 do_facet $facet "sync; sleep 1; sync"
2082 label=$(devicelabel ${facet} $dm_dev)
2083 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2084 eval export ${facet}_svc=${label}
2085 echo Started ${label}
2087 export_dm_dev $facet $dm_dev
2092 # start facet device options
2098 local dev_alias=$(facet_device_alias $facet)
2100 eval export ${dev_alias}_dev=${device}
2101 eval export ${facet}_opt=\"$@\"
2103 local varname=${dev_alias}failover_dev
2104 if [ -n "${!varname}" ] ; then
2105 eval export ${dev_alias}failover_dev=${!varname}
2107 eval export ${dev_alias}failover_dev=$device
2110 local mntpt=$(facet_mntpt $facet)
2111 do_facet ${facet} mkdir -p $mntpt
2112 eval export ${facet}_MOUNT=$mntpt
2113 mount_facet ${facet}
2123 local HOST=$(facet_active_host $facet)
2124 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2126 local mntpt=$(facet_mntpt $facet)
2127 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2128 if [ ${running} -ne 0 ]; then
2129 echo "Stopping $mntpt (opts:$@) on $HOST"
2130 do_facet ${facet} $UMOUNT $@ $mntpt
2133 # umount should block, but we should wait for unrelated obd's
2134 # like the MGS or MGC to also stop.
2135 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2137 if [[ $(facet_fstype $facet) == zfs ]]; then
2138 # export ZFS storage pool
2139 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2140 elif dm_flakey_supported $facet; then
2141 local host=${facet}_HOST
2142 local failover_host=${facet}failover_HOST
2143 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2144 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2145 dm_cleanup_dev $facet
2150 # get mdt quota type
2152 local varsvc=${SINGLEMDS}_svc
2153 do_facet $SINGLEMDS $LCTL get_param -n \
2154 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2157 # get ost quota type
2159 # All OSTs should have same quota type
2160 local varsvc=ost1_svc
2161 do_facet ost1 $LCTL get_param -n \
2162 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2165 # restore old quota type settings
2167 if [ "$old_MDT_QUOTA_TYPE" ]; then
2168 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2169 do_facet mgs $PERM_CMD \
2170 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2173 do_facet mgs $PERM_CMD \
2174 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2177 if [ "$old_OST_QUOTA_TYPE" ]; then
2178 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2179 do_facet mgs $PERM_CMD \
2180 osd-*.$FSNAME-OST*.quota_slave.enable = \
2183 do_facet mgs $LCTL conf_param \
2184 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2189 # Handle the case when there is a space in the lfs df
2190 # "filesystem summary" line the same as when there is no space.
2191 # This will allow fixing the "lfs df" summary line in the future.
2193 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2196 # Get free inodes on the MDT specified by mdt index, free indoes on
2197 # the whole filesystem will be returned when index == -1.
2203 if [ $index -eq -1 ]; then
2206 mdt_uuid=$(mdtuuid_from_index $index)
2209 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2214 # Get the OST device status from 'lfs df' with a given OST index.
2218 local mnt_pnt=${2:-$MOUNT}
2221 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2222 lfs_df $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2228 # save old quota type & set new quota type
2229 local mdt_qtype=$(mdt_quota_type)
2230 local ost_qtype=$(ost_quota_type)
2232 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2233 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2235 export old_MDT_QUOTA_TYPE=$mdt_qtype
2236 export old_OST_QUOTA_TYPE=$ost_qtype
2238 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2239 do_facet mgs $PERM_CMD \
2240 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2241 do_facet mgs $PERM_CMD \
2242 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2244 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2245 error "set mdt quota type failed"
2246 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2247 error "set ost quota type failed"
2250 local quota_usrs=$QUOTA_USERS
2252 # get_filesystem_size
2253 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2254 local blk_soft=$((disksz + 1024))
2255 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2257 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2258 local i_soft=$inodes
2259 local i_hard=$((i_soft + i_soft / 20))
2261 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2262 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2263 "inode-hardlimit: $i_hard"
2266 for usr in $quota_usrs; do
2267 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2269 cmd="$LFS setquota -$type $usr -b $blk_soft"
2270 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2272 eval $cmd || error "$cmd FAILED!"
2274 # display the quota status
2275 echo "Quota settings for $usr : "
2276 $LFS quota -v -u $usr $mntpt || true
2283 local opts=${3:-$MOUNT_OPTS}
2284 opts=${opts:+-o $opts}
2285 local flags=${4:-$MOUNT_FLAGS}
2287 local device=$MGSNID:/$FSNAME$FILESET
2288 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2289 echo "Bad mount command: opt=$flags $opts dev=$device " \
2295 # update mount option with skpath
2296 opts=$(add_sk_mntflag $opts)
2299 echo "Starting client: $client: $flags $opts $device $mnt"
2300 do_node $client mkdir -p $mnt
2301 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2302 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2304 #disable FILESET if not supported
2305 do_nodes $client lctl get_param -n \
2306 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2307 device=$MGSNID:/$FSNAME
2308 do_node $client mkdir -p $mnt/$FILESET
2309 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2312 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2313 # Mount using nodemap key
2314 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2315 if $SK_UNIQUE_NM; then
2316 mountkey=$SK_PATH/nodemap/c0.key
2318 local prunedopts=$(echo $opts |
2319 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2320 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2323 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2327 set_default_debug_nodes $client
2338 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2340 [ "$3" ] && force=-f
2341 [ $running -eq 0 ] && return 0
2343 echo "Stopping client $client $mnt (opts:$force)"
2344 do_node $client lsof -t $mnt || need_kill=no
2345 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2346 pids=$(do_node $client lsof -t $mnt | sort -u);
2347 if [ -n "$pids" ]; then
2348 do_node $client kill -9 $pids || true
2352 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2354 if [ $busy -ne 0 ] ; then
2355 echo "$mnt is still busy, wait one second" && sleep 1
2356 do_node $client umount $force $mnt
2360 # Mount the file system on the MDS
2361 mount_mds_client() {
2362 local mds_HOST=${SINGLEMDS}_HOST
2364 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2365 error "unable to mount $MOUNT2 on MDS"
2368 # Unmount the file system on the MDS
2369 umount_mds_client() {
2370 local mds_HOST=${SINGLEMDS}_HOST
2371 zconf_umount $mds1_HOST $MOUNT2
2372 do_facet $SINGLEMDS "rmdir $MOUNT2"
2375 # nodes is comma list
2376 sanity_mount_check_nodes () {
2382 # FIXME: assume that all cluster nodes run the same os
2383 [ "$(uname)" = Linux ] || return 0
2386 for mnt in $mnts ; do
2387 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2388 mpts=\\\$(mount | grep -c $mnt' ');
2389 if [ \\\$running -ne \\\$mpts ]; then
2390 echo \\\$(hostname) env are INSANE!;
2393 [ $? -eq 0 ] || rc=1
2398 sanity_mount_check_servers () {
2399 [ -n "$CLIENTONLY" ] &&
2400 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2401 echo Checking servers environments
2403 # FIXME: modify get_facets to display all facets wo params
2404 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2408 for facet in ${facets//,/ }; do
2409 node=$(facet_host ${facet})
2410 mntpt=$(facet_mntpt $facet)
2411 sanity_mount_check_nodes $node $mntpt ||
2412 { error "server $node environments are insane!"; return 1; }
2416 sanity_mount_check_clients () {
2417 local clients=${1:-$CLIENTS}
2418 local mntpt=${2:-$MOUNT}
2419 local mntpt2=${3:-$MOUNT2}
2421 [ -z $clients ] && clients=$(hostname)
2422 echo Checking clients $clients environments
2424 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2425 error "clients environments are insane!"
2428 sanity_mount_check () {
2429 sanity_mount_check_servers || return 1
2430 sanity_mount_check_clients || return 2
2433 # mount clients if not mouted
2434 zconf_mount_clients() {
2437 local opts=${3:-$MOUNT_OPTS}
2438 opts=${opts:+-o $opts}
2439 local flags=${4:-$MOUNT_FLAGS}
2440 local device=$MGSNID:/$FSNAME$FILESET
2441 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2442 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2447 echo "Starting client $clients: $flags $opts $device $mnt"
2448 do_nodes $clients mkdir -p $mnt
2449 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2450 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2451 # Mount with own nodemap key
2453 # Mount all server nodes first with per-NM keys
2454 for nmclient in ${clients//,/ }; do
2455 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2456 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2459 # set perms for per-nodemap keys else permission denied
2460 do_nodes $(comma_list $(all_nodes)) \
2461 "keyctl show | grep lustre | cut -c1-11 |
2463 xargs -IX keyctl setperm X 0x3f3f3f3f"
2464 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2466 for nmclient in ${clients//,/ }; do
2467 if $SK_UNIQUE_NM; then
2468 mountkey=$SK_PATH/nodemap/c$i.key
2470 do_node $nmclient "! grep -q $mnt' ' \
2471 /proc/mounts || umount $mnt"
2472 local prunedopts=$(add_sk_mntflag $prunedopts);
2473 prunedopts=$(echo $prunedopts | sed -e \
2474 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2476 do_nodes $(comma_list $(all_server_nodes)) \
2479 do_node $nmclient $MOUNT_CMD $flags \
2480 $prunedopts $MGSNID:/$FSNAME $mnt ||
2485 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2487 do_nodes $clients $MOUNT_CMD $flags $opts \
2488 $MGSNID:/$FSNAME $mnt || return 1
2490 #disable FILESET if not supported
2491 do_nodes $clients lctl get_param -n \
2492 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2493 device=$MGSNID:/$FSNAME
2494 do_nodes $clients mkdir -p $mnt/$FILESET
2495 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2499 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2500 # Mount with nodemap key
2502 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2503 for nmclient in ${clients//,/ }; do
2504 if $SK_UNIQUE_NM; then
2505 mountkey=$SK_PATH/nodemap/c$i.key
2507 local prunedopts=$(echo $opts | sed -e \
2508 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2509 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2512 running=\\\$(mount | grep -c $mnt' ');
2514 if [ \\\$running -eq 0 ] ; then
2516 $MOUNT_CMD $flags $prunedopts $device $mnt;
2519 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2520 grep 'type lustre' | wc -l);
2521 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2522 echo zconf_mount_clients FAILED: \
2523 mount count \\\$running, not matching \
2524 with mount count of 'type lustre' \
2525 \\\$lustre_mnt_count;
2529 exit \\\$rc" || return ${PIPESTATUS[0]}
2536 if $SHARED_KEY; then
2537 tmpopts=$(add_sk_mntflag $opts)
2540 running=\\\$(mount | grep -c $mnt' ');
2542 if [ \\\$running -eq 0 ] ; then
2544 $MOUNT_CMD $flags $tmpopts $device $mnt;
2547 exit \\\$rc" || return ${PIPESTATUS[0]}
2550 echo "Started clients $clients: "
2551 do_nodes $clients "mount | grep $mnt' '"
2553 set_default_debug_nodes $clients
2558 zconf_umount_clients() {
2563 [ "$3" ] && force=-f
2565 echo "Stopping clients: $clients $mnt (opts:$force)"
2566 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2567 if [ \\\$running -ne 0 ] ; then
2568 echo Stopping client \\\$(hostname) $mnt opts:$force;
2569 lsof $mnt || need_kill=no;
2570 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2571 pids=\\\$(lsof -t $mnt | sort -u);
2572 if [ -n \\\"\\\$pids\\\" ]; then
2576 while umount $force $mnt 2>&1 | grep -q "busy"; do
2577 echo "$mnt is still busy, wait one second" && sleep 1;
2584 echo + $POWER_DOWN $node
2588 shutdown_node_hard () {
2590 local attempts=$SHUTDOWN_ATTEMPTS
2592 for i in $(seq $attempts) ; do
2595 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2596 echo "waiting for $host to fail attempts=$attempts"
2597 [ $i -lt $attempts ] || \
2598 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2604 local mnt=${2:-$MOUNT}
2607 if [ "$FAILURE_MODE" = HARD ]; then
2608 shutdown_node_hard $client
2610 zconf_umount_clients $client $mnt -f
2616 local facets="$(get_facets OST),$(get_facets MDS)"
2619 combined_mgs_mds || facets="$facets,mgs"
2621 for facet in ${facets//,/ }; do
2622 if [ $(facet_active_host $facet) == $host ]; then
2623 affected="$affected $facet"
2627 echo $(comma_list $affected)
2632 local host=${2:-$(facet_host $facet)}
2634 local label=$(convert_facet2label $facet)
2635 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2638 facets_up_on_host () {
2640 local facets=$(facets_on_host $host)
2643 for facet in ${facets//,/ }; do
2644 if $(facet_up $facet $host); then
2645 affected_up="$affected_up $facet"
2649 echo $(comma_list $affected_up)
2654 local affected_facet
2655 local affected_facets
2657 if [[ "$FAILURE_MODE" = HARD ]]; then
2658 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2659 dm_flakey_supported $facet; then
2660 affected_facets=$(affected_facets $facet)
2661 for affected_facet in ${affected_facets//,/ }; do
2662 unexport_dm_dev $affected_facet
2666 shutdown_node_hard $(facet_active_host $facet)
2674 echo + $POWER_UP $node
2687 if [ "$FAILURE_MODE" = HARD ]; then
2688 reboot_node $(facet_active_host $facet)
2696 if [ "$FAILURE_MODE" = HARD ]; then
2706 for facet in ${facets//,/ }; do
2707 hosts=$(expand_list $hosts $(facet_host $facet) )
2713 _check_progs_installed () {
2717 for prog in $progs; do
2718 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2719 echo $prog missing on $(hostname)
2726 check_progs_installed () {
2730 do_rpc_nodes "$nodes" _check_progs_installed $@
2733 # recovery-scale functions
2735 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2738 start_client_load() {
2741 local var=$(node_var_name $client)_load
2742 eval export ${var}=$load
2744 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2745 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2746 END_RUN_FILE=$END_RUN_FILE \
2747 LOAD_PID_FILE=$LOAD_PID_FILE \
2748 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2749 TESTNAME=$TESTNAME \
2750 DBENCH_LIB=$DBENCH_LIB \
2751 DBENCH_SRC=$DBENCH_SRC \
2752 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2757 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2758 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2759 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2760 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2761 ior_blockSize=$ior_blockSize \
2762 ior_blockUnit=$ior_blockUnit \
2763 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2764 ior_DURATION=$ior_DURATION \
2765 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2766 ior_custom_params=\\\"$ior_custom_param\\\" \
2767 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2770 log "Started client load: ${load} on $client"
2772 # get the children process IDs
2773 local pids=$(ps --ppid $ppid -o pid= | xargs)
2774 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2778 start_client_loads () {
2779 local -a clients=(${1//,/ })
2780 local numloads=${#CLIENT_LOADS[@]}
2782 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2783 local load=$((nodenum % numloads))
2784 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2786 # bug 22169: wait the background threads to start
2790 # only for remote client
2791 check_client_load () {
2793 local var=$(node_var_name $client)_load
2794 local testload=run_${!var}.sh
2796 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2798 # bug 18914: try to connect several times not only when
2799 # check ps, but while check_node_health also
2803 while [ $RC = 254 -a $tries -gt 0 ]; do
2807 if ! check_node_health $client; then
2809 if [ $RC -eq 254 ]; then
2810 # FIXME: not sure how long we shuold sleep here
2814 echo "check node health failed: RC=$RC "
2818 # We can continue try to connect if RC=254
2819 # Just print the warning about this
2820 if [ $RC = 254 ]; then
2821 echo "got a return status of $RC from do_node while checking " \
2822 "node health on $client"
2825 # see if the load is still on the client
2828 while [ $RC = 254 -a $tries -gt 0 ]; do
2832 if ! do_node $client \
2833 "ps auxwww | grep -v grep | grep -q $testload"; then
2838 if [ $RC = 254 ]; then
2839 echo "got a return status of $RC from do_node while checking " \
2840 "(node health and 'ps') the client load on $client"
2841 # see if we can diagnose a bit why this is
2846 check_client_loads () {
2847 local clients=${1//,/ }
2851 for client in $clients; do
2852 check_client_load $client
2854 if [ "$rc" != 0 ]; then
2855 log "Client load failed on node $client, rc=$rc"
2861 restart_client_loads () {
2862 local clients=${1//,/ }
2863 local expectedfail=${2:-""}
2867 for client in $clients; do
2868 check_client_load $client
2870 if [ "$rc" != 0 -a "$expectedfail" ]; then
2871 local var=$(node_var_name $client)_load
2872 start_client_load $client ${!var}
2873 echo "Restarted client load ${!var}: on $client. Checking ..."
2874 check_client_load $client
2876 if [ "$rc" != 0 ]; then
2877 log "Client load failed to restart on node $client, rc=$rc"
2878 # failure one client load means test fail
2879 # we do not need to check other
2888 # Start vmstat and save its process ID in a file.
2893 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2896 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2897 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2900 # Display the nodes on which client loads failed.
2901 print_end_run_file() {
2905 [ -s $file ] || return 0
2907 echo "Found the END_RUN_FILE file: $file"
2910 # A client load will stop if it finds the END_RUN_FILE file.
2911 # That does not mean the client load actually failed though.
2912 # The first node in END_RUN_FILE is the one we are interested in.
2915 if [ -n "$node" ]; then
2916 local var=$(node_var_name $node)_load
2918 local prefix=$TESTLOG_PREFIX
2919 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2920 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2921 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2923 echo "Client load ${!var} failed on node $node:"
2929 # Stop the process which had its PID saved in a file.
2934 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2936 do_nodes $nodes "test -f $pid_file &&
2937 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2940 # Stop all client loads.
2941 stop_client_loads() {
2942 local nodes=${1:-$CLIENTS}
2945 # stop the client loads
2946 stop_process $nodes $pid_file
2948 # clean up the processes that started them
2949 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2951 # End recovery-scale functions
2953 # verify that lustre actually cleaned up properly
2955 VAR=$(lctl get_param -n catastrophe 2>&1)
2956 if [ $? = 0 ] ; then
2957 if [ $VAR != 0 ]; then
2958 error "LBUG/LASSERT detected"
2961 BUSY=$(dmesg | grep -i destruct || true)
2962 if [ -n "$BUSY" ]; then
2964 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.$(date +%s)
2968 check_mem_leak || exit 204
2970 [[ $($LCTL dl 2>/dev/null | wc -l) -gt 0 ]] && $LCTL dl &&
2971 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
2974 if module_loaded lnet || module_loaded libcfs; then
2975 echo "$TESTSUITE: modules still loaded..." 1>&2
2984 if [[ "$1" == "--verbose" ]]; then
2999 PREV_RESULT=$(do_node $node "$TEST")
3001 RESULT=$(do_node $node "$TEST")
3002 if [[ "$RESULT" == "$FINAL" ]]; then
3003 [[ -z "$RESULT" || $WAIT -le $sleep ]] ||
3004 echo "Updated after ${WAIT}s: wanted '$FINAL'"\
3008 if [[ $verbose && "$RESULT" != "$PREV_RESULT" ]]; then
3009 echo "Changed after ${WAIT}s: from '$PREV_RESULT'"\
3013 [[ $WAIT -ge $MAX ]] && break
3014 [[ $((WAIT % print)) -eq 0 ]] &&
3015 echo "Waiting $((MAX - WAIT)) secs for update"
3016 WAIT=$((WAIT + sleep))
3019 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
3023 wait_update_facet() {
3025 [ "$1" = "--verbose" ] && verbose="$1" && shift
3029 wait_update $verbose $(facet_active_host $facet) "$@"
3033 do_nodes $(comma_list $(mdts_nodes)) \
3034 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3035 do_nodes $(comma_list $(osts_nodes)) \
3036 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3037 grep -v 'Found no match'
3041 local zfs_wait=${2:-5}
3043 # the occupied disk space will be released
3044 # only after TXGs are committed
3045 if [[ $(facet_fstype $1) == zfs ]]; then
3046 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3054 local lwm=$3 #low watermark
3055 local size_mb #how many MB should we write to pass watermark
3056 local ost_name=$(ostname_from_index $ost_idx)
3058 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3060 if (( $free_kb / 1024 > lwm )); then
3061 size_mb=$((free_kb / 1024 - lwm))
3063 #If 10% of free space cross low watermark use it
3064 if (( $free_kb / 10240 > size_mb )); then
3065 size_mb=$((free_kb / 10240))
3067 #At least we need to store 1.1 of difference between
3068 #free space and low watermark
3069 size_mb=$((size_mb + size_mb / 10))
3071 if (( lwm <= $free_kb / 1024 )) ||
3072 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3073 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3074 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3075 count=$size_mb oflag=append conv=notrunc
3080 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3081 echo "OST still has $((free_kb / 1024)) MB free"
3084 # This checks only the primary MDS
3085 ost_watermarks_get() {
3087 local ost_name=$(ostname_from_index $ost_idx)
3088 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3090 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3091 osp.$mdtosc_proc.reserved_mb_high)
3092 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3093 osp.$mdtosc_proc.reserved_mb_low)
3098 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3099 ost_watermarks_set() {
3103 local ost_name=$(ostname_from_index $ost_idx)
3104 local facets=$(get_facets MDS)
3106 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3107 osp.*$ost_name*.reserved_mb_low=$lwm \
3108 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3110 # sleep to ensure we see the change
3114 ost_watermarks_set_low_space() {
3116 local wms=$(ost_watermarks_get $ost_idx)
3117 local ost_name=$(ostname_from_index $ost_idx)
3119 local old_lwm=$(echo $wms | awk '{ print $1 }')
3120 local old_hwm=$(echo $wms | awk '{ print $2 }')
3122 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3123 # minimal extension size is 64M
3125 if (( $blocks / 1024 > 50 )); then
3126 new_lwm=$((blocks / 1024 - 50))
3128 local new_hwm=$((new_lwm + 5))
3130 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3131 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3134 # Set watermarks to ~current available space & then write data to fill it
3135 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3136 # internal statfs used by the stripe allocator
3138 # first parameter is the filename-prefix, which must get under t-f cleanup
3139 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3140 ost_watermarks_set_enospc() {
3144 local ost_name=$(ostname_from_index $ost_idx)
3145 local facets=$(get_facets MDS)
3149 for MDS in ${facets//,/ }; do
3150 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3152 do_facet $MDS $LCTL get_param -n \
3153 osp.$mdtosc_proc.reserved_mb_high ||
3154 skip "remote MDS does not support reserved_mb_high"
3157 wms=$(ost_watermarks_set_low_space $ost_idx)
3158 local new_lwm=$(echo $wms | awk '{ print $4 }')
3159 fill_ost $filename $ost_idx $new_lwm
3160 #First enospc could execute orphan deletion so repeat
3161 fill_ost $filename $ost_idx $new_lwm
3165 ost_watermarks_enospc_delete_files() {
3169 rm -f $DIR/${filename}.fill_ost$ost_idx
3171 wait_delete_completed
3175 # clean up from "ost_watermarks_set_enospc"
3176 ost_watermarks_clear_enospc() {
3182 ost_watermarks_enospc_delete_files $filename $ost_idx
3183 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3184 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3187 wait_delete_completed_mds() {
3188 local max_wait=${1:-20}
3190 local stime=$(date +%s)
3195 # find MDS with pending deletions
3196 for node in $(mdts_nodes); do
3197 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3198 2>/dev/null | calc_sum)
3199 if [[ $changes -eq 0 ]]; then
3202 mds2sync="$mds2sync $node"
3204 if [ -z "$mds2sync" ]; then
3205 wait_zfs_commit $SINGLEMDS
3208 mds2sync=$(comma_list $mds2sync)
3210 # sync MDS transactions
3211 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3213 # wait till all changes are sent and commmitted by OSTs
3214 # for ldiskfs space is released upon execution, but DMU
3215 # do this upon commit
3218 while [[ $WAIT -ne $max_wait ]]; do
3219 changes=$(do_nodes $mds2sync \
3220 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3221 #echo "$node: $changes changes on all"
3222 if [[ $changes -eq 0 ]]; then
3223 wait_zfs_commit $SINGLEMDS
3225 # the occupied disk space will be released
3226 # only after TXGs are committed
3227 wait_zfs_commit ost1
3235 echo "Delete is not completed in $((etime - stime)) seconds"
3236 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3243 # we can use "for" here because we are waiting the slowest
3244 for host in ${hostlist//,/ }; do
3245 check_network "$host" 900
3247 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3254 for facet in ${facetlist//,/ }; do
3255 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3257 wait_for_host $hostlist
3260 _wait_recovery_complete () {
3263 # Use default policy if $2 is not passed by caller.
3264 local MAX=${2:-$(max_recovery_time)}
3269 while [ $WAIT -lt $MAX ]; do
3270 STATUS=$(lctl get_param -n $param | grep status)
3272 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3275 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3277 echo "$param recovery not done in $MAX sec. $STATUS"
3281 wait_recovery_complete () {
3284 # with an assumption that at_max is the same on all nodes
3285 local MAX=${2:-$(max_recovery_time)}
3288 if [ "$FAILURE_MODE" = HARD ]; then
3289 facets=$(facets_on_host $(facet_active_host $facet))
3291 echo affected facets: $facets
3293 # we can use "for" here because we are waiting the slowest
3294 for facet in ${facets//,/ }; do
3295 local var_svc=${facet}_svc
3296 local param="*.${!var_svc}.recovery_status"
3298 local host=$(facet_active_host $facet)
3299 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3303 wait_mds_ost_sync () {
3304 # just because recovery is done doesn't mean we've finished
3305 # orphan cleanup. Wait for llogs to get synchronized.
3306 echo "Waiting for orphan cleanup..."
3307 # MAX value includes time needed for MDS-OST reconnection
3308 local MAX=$(( TIMEOUT * 2 ))
3309 local WAIT_TIMEOUT=${1:-$MAX}
3312 local list=$(comma_list $(mdts_nodes))
3313 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3314 if ! do_facet $SINGLEMDS \
3315 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3317 # old way, use mds_sync
3319 list=$(comma_list $(osts_nodes))
3320 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3323 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3324 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3325 local -a sync=($(do_nodes $list "$cmd"))
3328 for ((i=0; i<${#sync[@]}; i++)); do
3330 [ ${sync[$i]} -eq 1 ] && continue
3332 [ ${sync[$i]} -eq 0 ] && continue
3334 # there is a not finished MDS-OST synchronization
3338 sleep 2 # increase waiting time and cover statfs cache
3339 [ ${con} -eq 1 ] && return 0
3340 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3344 # show which nodes are not finished.
3345 cmd=$(echo $cmd | sed 's/-n//')
3346 do_nodes $list "$cmd"
3347 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3351 # Wait OSTs to be active on both client and MDT side.
3353 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3354 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3355 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3356 error "wait_update OSTs up on client failed"
3358 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3359 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3360 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3361 error "wait_update OSTs up on MDT0000 failed"
3364 wait_destroy_complete () {
3365 echo "Waiting for local destroys to complete"
3366 # MAX value shouldn't be big as this mean server responsiveness
3367 # never increase this just to make test pass but investigate
3368 # why it takes so long time
3371 while [ $WAIT -lt $MAX ]; do
3372 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3376 for ((i=0; i<${#RPCs[@]}; i++)); do
3377 [ ${RPCs[$i]} -eq 0 ] && continue
3378 # there are still some destroy RPCs in flight
3383 [ ${con} -eq 1 ] && return 0 # done waiting
3384 echo "Waiting ${WAIT}s for local destroys to complete"
3387 echo "Local destroys weren't done in $MAX sec."
3391 wait_delete_completed() {
3392 wait_delete_completed_mds $1 || return $?
3393 wait_destroy_complete || return $?
3402 # conf-sanity 31 takes a long time cleanup
3403 while [ $WAIT -lt 300 ]; do
3404 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3405 lctl dl | grep ' ST ' || true")
3406 [ -z "${running}" ] && return 0
3407 echo "waited $WAIT for${running}"
3408 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3410 WAIT=$((WAIT + INTERVAL))
3412 echo "service didn't stop after $WAIT seconds. Still running:"
3417 wait_remote_prog () {
3423 [ "$PDSH" = "no_dsh" ] && return 0
3425 while [ $WAIT -lt $2 ]; do
3426 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3427 [ -z "${running}" ] && return 0 || true
3428 echo "waited $WAIT for: "
3430 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3432 WAIT=$((WAIT + INTERVAL))
3434 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3435 [ -z "$pids" ] && return 0
3436 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3437 # FIXME: not portable
3438 for pid in $pids; do
3439 cat /proc/${pid}/status || true
3440 cat /proc/${pid}/wchan || true
3442 kill -9 $pid || true
3451 local clients=${1:-$CLIENTS}
3453 if [ -z "$clients" ]; then
3456 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3461 # not every config has many clients
3467 # usually checked on particular client or locally
3476 client_reconnect_try() {
3477 local f=$MOUNT/recon
3480 if [ -z "$CLIENTS" ]; then
3481 $LFS df $MOUNT; uname -n >> $f
3483 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3485 echo "Connected clients: $(cat $f)"
3486 ls -l $f > /dev/null
3490 client_reconnect() {
3491 # one client_reconnect_try call does not always do the job...
3493 client_reconnect_try && break
3498 affected_facets () {
3501 local host=$(facet_active_host $facet)
3502 local affected=$facet
3504 if [ "$FAILURE_MODE" = HARD ]; then
3505 affected=$(facets_up_on_host $host)
3511 local E2FSCK_ON_MDT0=false
3512 if [ "$1" == "--fsck" ]; then
3514 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3526 #Because it will only get up facets, we need get affected
3527 #facets before shutdown
3528 #For HARD Failure mode, it needs make sure facets on the same
3529 #HOST will only be shutdown and reboot once
3530 for facet in ${facets//,/ }; do
3531 local affected_facet
3533 #check whether facet has been included in other affected facets
3534 for ((index=0; index<$total; index++)); do
3535 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3538 if [ $skip -eq 0 ]; then
3539 affecteds[$total]=$(affected_facets $facet)
3544 for ((index=0; index<$total; index++)); do
3545 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3546 local host=$(facet_active_host $facet)
3547 echo "Failing ${affecteds[index]} on $host"
3548 shutdown_facet $facet
3551 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3552 $(mdsdevname 1) "-n" || error "Running e2fsck")
3554 for ((index=0; index<$total; index++)); do
3555 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3556 echo reboot facets: ${affecteds[index]}
3560 change_active ${affecteds[index]}
3562 wait_for_facet ${affecteds[index]}
3565 init_facets_vars_simple
3567 # start mgs first if it is affected
3568 if ! combined_mgs_mds &&
3569 list_member ${affecteds[index]} mgs; then
3570 mount_facet mgs || error "Restart of mgs failed"
3572 # FIXME; has to be changed to mount all facets concurrently
3573 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3574 echo mount facets: ${affecteds[index]}
3575 mount_facets ${affecteds[index]}
3577 do_nodes $(comma_list $(all_nodes)) \
3578 "keyctl show | grep lustre | cut -c1-11 |
3580 xargs -IX keyctl setperm X 0x3f3f3f3f"
3591 do_facet $facet "sync; sync; sync"
3594 # make sure there will be no seq change
3595 local clients=${CLIENTS:-$HOSTNAME}
3596 local f=fsa-\\\$\(hostname\)
3597 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3598 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3600 local svc=${facet}_svc
3601 do_facet $facet $LCTL --device ${!svc} notransno
3603 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3604 # in-memory state has to be cleared by either rebooting the host or
3605 # exporting and reimporting the pool.
3607 # Although the uberblocks are not updated when a pool is freezed,
3608 # transactions are still written to the disks. Modified blocks may be
3609 # cached in memory when tests try reading them back. The
3610 # export-and-reimport process also evicts any cached pool data from
3611 # memory to provide the correct "data loss" semantics.
3613 # In the test framework, the exporting and importing operations are
3614 # handled by stop() and mount_facet() separately, which are used
3615 # inside fail() and fail_abort().
3617 set_dev_readonly $facet
3618 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3619 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3622 replay_barrier_nodf() {
3623 local facet=$1 echo running=${running}
3624 do_facet $facet "sync; sync; sync"
3625 local svc=${facet}_svc
3626 echo Replay barrier on ${!svc}
3627 do_facet $facet $LCTL --device ${!svc} notransno
3628 set_dev_readonly $facet
3629 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3630 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3633 replay_barrier_nosync() {
3634 local facet=$1 echo running=${running}
3635 local svc=${facet}_svc
3636 echo Replay barrier on ${!svc}
3637 do_facet $facet $LCTL --device ${!svc} notransno
3638 set_dev_readonly $facet
3639 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3640 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3644 # Get Lustre client uuid for a given Lustre mount point.
3647 local mntpnt=${1:-$MOUNT}
3649 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3650 local uuid=$($LCTL get_param -n llite.$name.uuid)
3655 mds_evict_client() {
3656 local mntpnt=${1:-$MOUNT}
3657 local uuid=$(get_client_uuid $mntpnt)
3659 do_facet $SINGLEMDS \
3660 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3663 ost_evict_client() {
3664 local mntpnt=${1:-$MOUNT}
3665 local uuid=$(get_client_uuid $mntpnt)
3668 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3673 local clients=${CLIENTS:-$HOSTNAME}
3675 SK_NO_KEY_save=$SK_NO_KEY
3677 export SK_NO_KEY=false
3679 facet_failover $* || error "failover: $?"
3680 export SK_NO_KEY=$SK_NO_KEY_save
3681 # to initiate all OSC idling connections
3683 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3684 clients_up || error "post-failover stat: $?"
3689 facet_failover $facet
3695 change_active $facet
3696 wait_for_facet $facet
3697 mount_facet $facet -o abort_recovery
3698 clients_up || echo "first stat failed: $?"
3699 clients_up || error "post-failover stat: $?"
3702 host_nids_address() {
3706 do_nodes $nodes "$LCTL list_nids | grep $net | cut -f 1 -d @"
3710 if [ "$1" = "'*'" ]; then echo \'*\'; else
3716 if [[ -n "$NETTYPE" ]]; then
3717 h2name_or_ip "$1" "$NETTYPE"
3719 h2name_or_ip "$1" "$2"
3722 declare -fx h2nettype
3724 # Wrapper function to print the deprecation warning
3726 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3727 if [[ -n "$NETTYPE" ]]; then
3730 h2nettype "$1" "tcp"
3734 # Wrapper function to print the deprecation warning
3736 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3737 if [[ -n "$NETTYPE" ]]; then
3740 h2nettype "$1" "o2ib"
3744 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3745 # expressions format. As a bonus we can then just pass in those variables
3746 # to pdsh. What this function does is take a HOSTLIST type string and
3747 # expand it into a space deliminated list for us.
3755 [ -z "$hostlist" ] && return
3757 # Translate the case of [..],..,[..] to [..] .. [..]
3758 list="${hostlist/],/] }"
3760 [[ "$front" == *,* ]] && {
3763 list=${list/${old}/${new}}
3766 for item in $list; do
3767 # Test if we have any []'s at all
3768 if [ "$item" != "${item/\[/}" ]; then {
3769 # Expand the [*] into list
3773 if [ "$name" != "$item" ]; then
3774 group=${item#$name[*}
3777 for range in ${group//,/ }; do
3783 # Number of leading zeros
3786 end=$(echo $end | sed 's/0*//')
3787 [[ -z "$end" ]] && end=0
3788 [[ $padlen2 -gt $padlen ]] && {
3789 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3792 begin=$(echo $begin | sed 's/0*//')
3793 [ -z $begin ] && begin=0
3795 if [ ! -z "${begin##[!0-9]*}" ]; then
3796 order=$(seq -f "%0${padlen}g" $begin $end)
3798 order=$(eval echo {$begin..$end});
3801 for num in $order; do
3802 value="${name#*,}${num}${back}"
3803 [ "$value" != "${value/\[/}" ] && {
3804 value=$(hostlist_expand "$value")
3806 myList="$myList $value"
3811 myList="$myList $item"
3814 myList=${myList//,/ }
3815 myList=${myList:1} # Remove first character which is a space
3817 # Filter any duplicates without sorting
3819 myList="${list%% *}"
3821 while [[ "$list" != ${myList##* } ]]; do
3822 local tlist=" $list"
3823 list=${tlist// ${list%% *} / }
3825 myList="$myList ${list%% *}"
3827 myList="${myList%* }";
3829 # We can select an object at an offset in the list
3832 for item in $myList; do
3834 [ $cnt -eq $offset ] && {
3838 [ $(get_node_count $myList) -ne 1 ] && myList=""
3847 [ "$facet" == client ] && echo -n $HOSTNAME && return
3848 varname=${facet}_HOST
3849 if [ -z "${!varname}" ]; then
3850 if [ "${facet:0:3}" == "ost" ]; then
3851 local fh=${facet%failover}_HOST
3852 eval export ${facet}_HOST=${!fh}
3853 if [ -z "${!varname}" ]; then
3854 eval export ${facet}_HOST=${ost_HOST}
3856 elif [ "${facet:0:3}" == "mdt" -o \
3857 "${facet:0:3}" == "mds" -o \
3858 "${facet:0:3}" == "mgs" ]; then
3859 eval export ${facet}_HOST=${mds_HOST}
3865 facet_failover_host() {
3869 var=${facet}failover_HOST
3870 if [ -n "${!var}" ]; then
3875 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3876 "${facet:0:3}" == "mgs" ]; then
3878 eval export ${facet}failover_host=${mds_HOST}
3883 if [[ $facet == ost* ]]; then
3884 eval export ${facet}failover_host=${ost_HOST}
3892 local activevar=${facet}active
3894 if [ -f $TMP/${facet}active ] ; then
3895 source $TMP/${facet}active
3898 active=${!activevar}
3899 if [ -z "$active" ] ; then
3906 facet_active_host() {
3907 facet_host $(facet_active $1)
3910 # Get the passive failover partner host of facet.
3911 facet_passive_host() {
3913 [[ $facet = client ]] && return
3915 local host=${facet}_HOST
3916 local failover_host=${facet}failover_HOST
3917 local active_host=$(facet_active_host $facet)
3919 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3921 if [[ $active_host = ${!host} ]]; then
3922 echo -n ${!failover_host}
3932 facetlist=$(exclude_items_from_list $facetlist mgs)
3934 for facet in ${facetlist//,/ }; do
3935 local failover=${facet}failover
3936 local host=`facet_host $failover`
3937 [ -z "$host" ] && return
3939 local curactive=`facet_active $facet`
3940 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3941 eval export ${facet}active=$facet
3943 eval export ${facet}active=$failover
3945 # save the active host for this facet
3946 local activevar=${facet}active
3947 echo "$activevar=${!activevar}" > $TMP/$activevar
3948 [[ $facet = mds1 ]] && combined_mgs_mds && \
3949 echo "mgsactive=${!activevar}" > $TMP/mgsactive
3950 local TO=`facet_active_host $facet`
3951 echo "Failover $facet to $TO"
3957 # do not stripe off hostname if verbose, bug 19215
3958 if [ x$1 = x--verbose ]; then
3966 if [ "$HOST" = "$HOSTNAME" ]; then
3968 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
3969 echo "cannot run remote command on $HOST with $myPDSH"
3973 echo "CMD: $HOST $@" >&2
3974 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
3977 if [[ "$myPDSH" == "rsh" ]] ||
3978 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
3979 # we need this because rsh and pdsh do not return
3980 # exit code of an executed command
3981 local command_status="$TMP/cs"
3982 eval $myPDSH $HOST ":> $command_status"
3983 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
3984 PATH=\$PATH:/sbin:/usr/sbin;
3986 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
3987 echo command failed >$command_status"
3988 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
3993 # print HOSTNAME for myPDSH="no_dsh"
3994 if [[ $myPDSH = no_dsh ]]; then
3995 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
3997 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
4000 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
4002 return ${PIPESTATUS[0]}
4006 do_node --verbose "$@"
4009 single_local_node () {
4010 [ "$1" = "$HOSTNAME" ]
4013 # Outputs environment variable assignments that should be passed to remote nodes
4017 local facets=$(get_facets)
4020 for var in ${!MODOPTS_*}; do
4021 value=${!var//\"/\\\"}
4022 echo -n " ${var}=\"$value\""
4025 for facet in ${facets//,/ }; do
4027 if [ -n "${!var}" ]; then
4028 echo -n " $var=${!var}"
4032 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4033 if [ -n "${!var}" ]; then
4034 echo -n " $var=${!var}"
4038 for var in VERBOSE; do
4039 if [ -n "${!var}" ]; then
4040 echo -n " $var=${!var}"
4044 if [ -n "$FSTYPE" ]; then
4045 echo -n " FSTYPE=$FSTYPE"
4048 for var in LNETLND NETTYPE; do
4049 if [ -n "${!var}" ]; then
4050 echo -n " $var=${!var}"
4057 # do not stripe off hostname if verbose, bug 19215
4058 if [ x$1 = x--verbose ]; then
4066 if single_local_node $rnodes; then
4068 do_nodev $rnodes "$@"
4070 do_node $rnodes "$@"
4075 # This is part from do_node
4078 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4079 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4081 export FANOUT=$(get_node_count "${rnodes//,/ }")
4083 echo "CMD: $rnodes $@" >&2
4084 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4087 # do not replace anything from pdsh output if -N is used
4088 # -N Disable hostname: prefix on lines of output.
4089 if $verbose || [[ $myPDSH = *-N* ]]; then
4090 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4092 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4094 return ${PIPESTATUS[0]}
4098 # Execute commands on a single service's host
4100 # The \a facet (service) may be on a local or remote node, which is
4101 # determined at the time the command is run.
4103 # usage: do_facet $facet command [arg ...]
4107 local HOST=$(facet_active_host $facet)
4108 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4112 # Function: do_facet_random_file $FACET $FILE $SIZE
4113 # Creates FILE with random content on the given FACET of given SIZE
4115 do_facet_random_file() {
4119 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4120 do_facet $facet "$cmd 2>/dev/null"
4123 do_facet_create_file() {
4127 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4128 do_facet $facet "$cmd 2>/dev/null"
4132 do_nodes --verbose "$@"
4138 # make sure its not already running
4140 rm -f $TMP/${facet}active
4141 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4142 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4144 if [[ $(facet_fstype $facet) == zfs ]]; then
4146 # After formatting a ZFS target, "cachefile=none" property will
4147 # be set on the ZFS storage pool so that the pool is not
4148 # automatically imported on system startup. And then the pool
4149 # will be exported so as to leave the importing and exporting
4150 # operations handled by mount_facet() and stop() separately.
4152 refresh_partition_table $facet $(facet_vdevice $facet)
4153 disable_zpool_cache $facet
4158 # Device formatted as ost
4161 local DEVNAME=OSTDEV$num
4163 local fstype=$(facet_fstype ost$num)
4167 local dev=ost${num}_dev
4168 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4169 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4170 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4172 #try $OSTZFSDEVn - independent of vdev
4173 DEVNAME=OSTZFSDEV$num
4174 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4176 error "unknown fstype!";;
4182 # Physical device location of data
4188 local fstype=$(facet_fstype ost$num)
4192 # vdevs are not supported by ldiskfs
4195 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4196 # Device formatted by zfs
4198 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4200 error "unknown fstype!";;
4206 # Logical device formatted for lustre
4209 local DEVNAME=MDSDEV$num
4211 local fstype=$(facet_fstype mds$num)
4215 local dev=mds${num}_dev
4216 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4217 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4218 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4220 # try $MDSZFSDEVn - independent of vdev
4221 DEVNAME=MDSZFSDEV$num
4222 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4224 error "unknown fstype!";;
4230 # Physical location of data
4234 local fstype=$(facet_fstype mds$num)
4238 # vdevs are not supported by ldiskfs
4241 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4242 # Device formatted by ZFS
4243 local DEVNAME=MDSDEV$num
4244 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4246 error "unknown fstype!";;
4254 local fstype=$(facet_fstype mgs)
4258 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4259 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4260 DEVPTR=$(mdsdevname 1)
4262 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4266 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4267 ( [ -z "$MGSZFSDEV" ] &&
4268 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4269 DEVPTR=$(mdsdevname 1)
4271 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4274 error "unknown fstype!";;
4283 local fstype=$(facet_fstype mgs)
4287 # vdevs are not supported by ldiskfs
4290 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4291 ( [ -z "$MGSDEV" ] &&
4292 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4293 VDEVPTR=$(mdsvdevname 1)
4294 elif [ -n "$MGSDEV" ]; then
4298 error "unknown fstype!";;
4306 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4308 local var=${facet}_MOUNT
4309 eval mntpt=${!var:-${MOUNT}-$facet}
4316 local dev=$(facet_device $facet)
4317 local mnt=${2:-$(facet_mntpt $facet)}
4321 if dm_flakey_supported $facet; then
4322 dm_dev=$(dm_create_dev $facet $dev)
4323 [[ -n "$dm_dev" ]] || dm_dev=$dev
4325 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4326 export_dm_dev $facet $dm_dev
4328 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4333 local dev=$(facet_device $facet)
4334 local mnt=${2:-$(facet_mntpt $facet)}
4336 do_facet $facet $UMOUNT $mnt
4340 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4345 local ds=$(facet_device $facet)
4346 local mnt=${2:-$(facet_mntpt $facet)}
4351 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4352 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4353 do_facet $facet $ZFS set canmount=noauto $ds
4355 # The "legacy" mount method is used here because "zfs unmount $mnt"
4356 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4357 # targets are not available at the time, the stat(2) on $MOUNT will
4360 do_facet $facet $ZFS set mountpoint=legacy $ds
4361 do_facet $facet mount -t zfs $ds $mnt
4362 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4363 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4368 local ds=$(facet_device $facet)
4369 local mnt=${2:-$(facet_mntpt $facet)}
4370 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4371 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4372 local mntpt=${!var_mntpt}
4373 local canmnt=${!var_canmnt}
4377 do_facet $facet umount $mnt
4378 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4379 do_facet $facet $ZFS set canmount=$canmnt $ds
4386 local fstype=$(facet_fstype $facet)
4388 mount_$fstype $facet $mnt
4394 local fstype=$(facet_fstype $facet)
4396 unmount_$fstype $facet $mnt
4403 # make sure we are using the primary server, so test-framework will
4404 # be able to clean up properly.
4405 activemds=`facet_active mds1`
4406 if [ $activemds != "mds1" ]; then
4410 local clients=$CLIENTS
4411 [ -z $clients ] && clients=$(hostname)
4413 zconf_umount_clients $clients $MOUNT "$*" || true
4414 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4416 [ -n "$CLIENTONLY" ] && return
4418 # The add fn does rm ${facet}active file, this would be enough
4419 # if we use do_facet <facet> only after the facet added, but
4420 # currently we use do_facet mds in local.sh
4421 for num in `seq $MDSCOUNT`; do
4423 rm -f ${TMP}/mds${num}active
4425 combined_mgs_mds && rm -f $TMP/mgsactive
4427 for num in `seq $OSTCOUNT`; do
4429 rm -f $TMP/ost${num}active
4432 if ! combined_mgs_mds ; then
4436 if $SHARED_KEY; then
4437 export SK_MOUNTED=false
4443 cleanup_echo_devs () {
4446 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4448 for dev in $devs; do
4449 $LCTL --device $dev cleanup
4450 $LCTL --device $dev detach
4455 nfs_client_mode && return
4456 cifs_client_mode && return
4459 CLEANUP_DM_DEV=true stopall $*
4466 combined_mgs_mds () {
4467 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4468 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4472 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4476 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4488 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4489 for i in $(echo "$var"); do
4490 if [ "$i" == "-O" ]; then
4492 first_o=$(($first_o + 1))
4495 if [ "$i" == "-E" ]; then
4497 first_e=$(($first_e + 1 ))
4502 [ $first_o -gt 1 ] && opt_o+=",";
4506 [ $first_e -gt 1 ] && opt_e+=",";
4517 [ -n "$opt_o" ] && echo " -O $opt_o"
4518 [ -n "$opt_e" ] && echo " -E $opt_e"
4524 local fsname=${3:-"$FSNAME"}
4525 local type=$(facet_type $facet)
4526 local index=$(facet_index $facet)
4527 local fstype=$(facet_fstype $facet)
4528 local host=$(facet_host $facet)
4533 if [ $type == MGS ] || ( [ $type == MDS ] &&
4534 [ "$dev" == $(mgsdevname) ] &&
4535 [ "$host" == "$(facet_host mgs)" ] ); then
4538 opts="--mgsnode=$MGSNID"
4541 if [ $type != MGS ]; then
4542 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4546 var=${facet}failover_HOST
4547 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4548 opts+=" --failnode=$(h2nettype ${!var})"
4551 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4552 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4554 if [ $type == MDS ]; then
4555 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4556 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4557 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4558 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4560 if [ $fstype == ldiskfs ]; then
4561 fs_mkfs_opts+="-O ea_inode,large_dir"
4564 if [ -n "${!var}" ]; then
4565 fs_mkfs_opts+=" -J device=${!var}"
4567 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4569 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4573 if [ $type == OST ]; then
4574 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4576 if [ $fstype == ldiskfs ]; then
4578 if [ -n "${!var}" ]; then
4579 fs_mkfs_opts+=" -J device=${!var}"
4581 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4586 opts+=" --backfstype=$fstype"
4589 if [ -n "${!var}" ]; then
4590 opts+=" --device-size=${!var}"
4593 var=$(upper $fstype)_MKFS_OPTS
4594 fs_mkfs_opts+=${!var:+" ${!var}"}
4596 var=${type}_FS_MKFS_OPTS
4597 fs_mkfs_opts+=${!var:+" ${!var}"}
4599 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4601 if [ -n "${fs_mkfs_opts## }" ]; then
4602 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4606 opts+=${!var:+" ${!var}"}
4613 local type=$(facet_type $facet)
4614 local var=${type}_MOUNT_FS_OPTS
4616 if [ -n "${!var}" ]; then
4617 opts+=" --mountfsoptions=${!var}"
4622 check_ost_indices() {
4623 local index_count=${#OST_INDICES[@]}
4624 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4626 # OST count is greater than the index count in $OST_INDEX_LIST.
4627 # We need check whether there are duplicate indices.
4631 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4632 index=$(facet_index ost$i)
4633 for j in $(seq 0 $((index_count - 1))); do
4634 [[ $index -ne ${OST_INDICES[j]} ]] ||
4635 error "ost$i has the same index $index as ost$((j+1))"
4642 local facet_type=$1 # mgs || mds || ost
4644 local facet=${1}${2}
4647 case "$(facet_fstype $facet)" in
4649 device=$(${facet_type}devname $facet_num)
4652 device=$(${facet_type}vdevname $facet_num)
4655 error "Unhandled filesystem type"
4659 do_facet $facet "[ -e \"$device\" ]" && return
4661 # Note: the following check only works with absolute paths
4662 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4663 error "$facet: device '$device' does not exist"
4665 # zpool create doesn't like empty files
4666 [[ $(facet_fstype $facet) == zfs ]] && return 0
4668 do_facet $facet "touch \"${device}\""
4677 echo "Format mgs: $(mgsdevname)"
4678 reformat_external_journal mgs
4680 # touch "device" in case it is a loopback file for testing and needs to
4681 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4682 # to non-existent files in /dev if the admin made a typo during setup
4685 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4686 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4696 echo "Format mds$num: $(mdsdevname $num)"
4697 reformat_external_journal mds$num
4699 __touch_device mds $num
4701 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4702 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4703 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4712 echo "Format ost$num: $(ostdevname $num)"
4713 reformat_external_journal ost$num
4715 __touch_device ost $num
4717 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4718 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4719 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4724 # Set hostid for ZFS/SPL zpool import protection
4725 # (Assumes MDS version is also OSS version)
4726 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4728 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4731 # We need ldiskfs here, may as well load them all
4733 [ -n "$CLIENTONLY" ] && return
4734 echo Formatting mgs, mds, osts
4735 if ! combined_mgs_mds ; then
4739 for num in $(seq $MDSCOUNT); do
4743 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4745 for num in $(seq $OSTCOUNT); do
4751 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4755 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4759 # 0: success, the old identity set already.
4760 # 1: success, the old identity does not set.
4765 local j=`expr $num - 1`
4766 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4768 if [ -z "$MDT" ]; then
4772 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4775 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4777 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4780 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4782 if [ $old = "NONE" ]; then
4791 zconf_umount $HOSTNAME $1 || error "umount failed"
4792 zconf_mount $HOSTNAME $1 || error "mount failed"
4800 rm -f $TMP/${facet}active
4801 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4806 local mdt_count=${1:-$MDSCOUNT}
4807 local ost_count=${2:-$OSTCOUNT}
4810 for num in $(seq $mdt_count); do
4811 DEVNAME=$(mdsdevname $num)
4812 writeconf_facet mds$num $DEVNAME || rc=$?
4815 for num in $(seq $ost_count); do
4816 DEVNAME=$(ostdevname $num)
4817 writeconf_facet ost$num $DEVNAME || rc=$?
4823 if ! combined_mgs_mds ; then
4824 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4833 for num in $(seq $MDSCOUNT); do
4834 devname=$(mdsdevname $num)
4835 start mds$num $devname $MDS_MOUNT_OPTS
4837 # We started mds$num, now we should set mds${num}_HOST
4838 # and mds${num}failover_HOST variables properly if they
4840 host=$(facet_host mds$num)
4841 for varname in mds${num}_HOST mds${num}failover_HOST; do
4842 if [[ -z "${!varname}" ]]; then
4846 if [ $IDENTITY_UPCALL != "default" ]; then
4847 switch_identity $num $IDENTITY_UPCALL
4857 for num in $(seq $OSTCOUNT); do
4858 devname=$(ostdevname $num)
4859 start ost$num $devname $OST_MOUNT_OPTS
4861 # We started ost$num, now we should set ost${num}_HOST
4862 # and ost${num}failover_HOST variables properly if they
4864 host=$(facet_host ost$num)
4865 for varname in ost${num}_HOST ost${num}failover_HOST; do
4866 if [[ -z "${!varname}" ]]; then
4874 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4875 if [ ! -z $arg1 ]; then
4876 [ "$arg1" = "server_only" ] && return
4879 if [ -n "$CLIENTS" ]; then
4880 zconf_mount_clients $CLIENTS $MOUNT
4884 if [ "$MOUNT_2" ]; then
4885 mount_client $MOUNT2
4886 if [ -n "$CLIENTS" ]; then
4887 zconf_mount_clients $CLIENTS $MOUNT2
4892 sk_nodemap_setup() {
4893 local sk_map_name=${1:-$SK_S2SNM}
4894 local sk_map_nodes=${2:-$HOSTNAME}
4895 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4896 for servernode in $sk_map_nodes; do
4897 local nids=$(do_nodes $servernode "$LCTL list_nids")
4898 for nid in $nids; do
4899 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4900 $sk_map_name --range $nid"
4908 nfs_client_mode && return
4909 cifs_client_mode && return
4911 sanity_mount_check || error "environments are insane!"
4917 if [ -z "$CLIENTONLY" ]; then
4918 echo Setup mgs, mdt, osts
4919 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4921 if $SK_MOUNTED; then
4922 echo "Shared Key file system already mounted"
4927 if $SHARED_KEY; then
4928 export SK_MOUNTED=true
4932 echo "GSS_SK: setting kernel keyring perms"
4933 do_nodes $(comma_list $(all_nodes)) \
4934 "keyctl show | grep lustre | cut -c1-11 |
4936 xargs -IX keyctl setperm X 0x3f3f3f3f"
4939 # Need to start one nodemap for servers,
4940 # and one for clients.
4941 sk_nodemap_setup $SK_S2SNM \
4942 $(comma_list $(all_server_nodes))
4944 sk_nodemap_setup $SK_S2SNMCLI \
4945 ${CLIENTS:-$HOSTNAME}
4946 echo "Nodemap set up for SK S2S, remounting."
4955 # wait a while to allow sptlrpc configuration be propogated to targets,
4956 # only needed when mounting new target devices.
4964 # by remounting mdt before ost, initial connect from mdt to ost might
4965 # timeout because ost is not ready yet. wait some time to its fully
4966 # recovery. initial obd_connect timeout is 5s; in GSS case it's
4967 # preceeded by a context negotiation rpc with $TIMEOUT.
4968 # FIXME better by monitoring import status.
4971 set_rule $FSNAME any cli2mdt $SK_FLAVOR
4972 set_rule $FSNAME any cli2ost $SK_FLAVOR
4973 if $SK_SKIPFIRST; then
4974 export SK_SKIPFIRST=false
4978 "lctl set_param osc.*.idle_connect=1"
4981 wait_flavor cli2mdt $SK_FLAVOR
4982 wait_flavor cli2ost $SK_FLAVOR
4987 sleep $((TIMEOUT + 5))
4993 mounted_lustre_filesystems() {
4994 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
4997 init_facet_vars () {
4998 [ -n "$CLIENTONLY" ] && return 0
5005 eval export ${facet}_dev=${device}
5006 eval export ${facet}_opt=\"$@\"
5008 local dev=${facet}_dev
5010 # We need to loop for the label
5011 # in case its not initialized yet.
5012 for wait_time in {0,1,3,5,10}; do
5014 if [ $wait_time -gt 0 ]; then
5015 echo "${!dev} not yet initialized,"\
5016 "waiting ${wait_time} seconds."
5020 local label=$(devicelabel ${facet} ${!dev})
5022 # Check to make sure the label does
5023 # not include ffff at the end of the label.
5024 # This indicates it has not been initialized yet.
5026 if [[ $label =~ [f|F]{4}$ ]]; then
5027 # label is not initialized, unset the result
5028 # and either try again or fail
5035 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5037 eval export ${facet}_svc=${label}
5039 local varname=${facet}failover_HOST
5040 if [ -z "${!varname}" ]; then
5041 eval export $varname=$(facet_host $facet)
5044 varname=${facet}_HOST
5045 if [ -z "${!varname}" ]; then
5046 eval export $varname=$(facet_host $facet)
5049 # ${facet}failover_dev is set in cfg file
5050 varname=${facet}failover_dev
5051 if [ -n "${!varname}" ] ; then
5052 eval export ${facet}failover_dev=${!varname}
5054 eval export ${facet}failover_dev=$device
5057 # get mount point of already mounted device
5058 # is facet_dev is already mounted then use the real
5059 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5060 # i.e. ${facet}_MOUNT if specified by user or default
5061 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5062 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5063 if [ -z $mntpt ]; then
5064 mntpt=$(facet_mntpt $facet)
5066 eval export ${facet}_MOUNT=$mntpt
5069 init_facets_vars () {
5072 if ! remote_mds_nodsh; then
5073 for num in $(seq $MDSCOUNT); do
5074 DEVNAME=`mdsdevname $num`
5075 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5079 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5081 if ! remote_ost_nodsh; then
5082 for num in $(seq $OSTCOUNT); do
5083 DEVNAME=$(ostdevname $num)
5084 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5089 init_facets_vars_simple () {
5092 if ! remote_mds_nodsh; then
5093 for num in $(seq $MDSCOUNT); do
5094 devname=$(mdsdevname $num)
5095 eval export mds${num}_dev=${devname}
5096 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5100 if ! combined_mgs_mds ; then
5101 eval export mgs_dev=$(mgsdevname)
5102 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5105 if ! remote_ost_nodsh; then
5106 for num in $(seq $OSTCOUNT); do
5107 devname=$(ostdevname $num)
5108 eval export ost${num}_dev=${devname}
5109 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5114 osc_ensure_active () {
5119 while [ $period -lt $timeout ]; do
5120 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5121 if [ $count -eq 0 ]; then
5125 echo "There are $count OST are inactive, wait $period seconds, and try again"
5127 period=$((period+3))
5130 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5133 set_conf_param_and_check() {
5137 local ORIG=$(do_facet $myfacet "$TEST")
5138 if [ $# -gt 3 ]; then
5144 echo "Setting $PARAM from $ORIG to $FINAL"
5145 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5146 error "conf_param $PARAM failed"
5148 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5149 error "check $PARAM failed!"
5152 set_persistent_param() {
5156 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5158 if [ $# -gt 3 ]; then
5165 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5166 echo "Setting $test_param from $orig to $final"
5167 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5168 error "$PERM_CMD $test_param failed"
5170 echo "Setting $param from $orig to $final"
5171 do_facet mgs "$PERM_CMD $param='$final'" ||
5172 error "$PERM_CMD $param failed"
5176 set_persistent_param_and_check() {
5180 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5182 if [ $# -gt 3 ]; then
5189 set_persistent_param $myfacet $test_param $param "$final"
5191 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5192 error "check $param failed!"
5195 init_param_vars () {
5196 TIMEOUT=$(lctl get_param -n timeout)
5197 TIMEOUT=${TIMEOUT:-20}
5199 if [ -n "$arg1" ]; then
5200 [ "$arg1" = "server_only" ] && return
5203 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5205 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5206 log "Using TIMEOUT=$TIMEOUT"
5208 osc_ensure_active $SINGLEMDS $TIMEOUT
5209 osc_ensure_active client $TIMEOUT
5210 $LCTL set_param osc.*.idle_timeout=debug
5212 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5213 local current_jobid_var=$($LCTL get_param -n jobid_var)
5215 if [ $JOBID_VAR = "existing" ]; then
5216 echo "keeping jobstats as $current_jobid_var"
5217 elif [ $current_jobid_var != $JOBID_VAR ]; then
5218 echo "setting jobstats to $JOBID_VAR"
5220 set_persistent_param_and_check client \
5221 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5224 echo "jobstats not supported by server"
5227 if [ $QUOTA_AUTO -ne 0 ]; then
5228 if [ "$ENABLE_QUOTA" ]; then
5229 echo "enable quota as required"
5230 setup_quota $MOUNT || return 2
5232 echo "disable quota as required"
5233 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5237 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5238 do_nodes $(comma_list $(mdts_nodes)) \
5239 "$LCTL set_param lod.*.mdt_hash=crush"
5243 nfs_client_mode () {
5244 if [ "$NFSCLIENT" ]; then
5245 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5246 local clients=$CLIENTS
5247 [ -z $clients ] && clients=$(hostname)
5249 # FIXME: remove hostname when 19215 fixed
5250 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5251 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5252 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5253 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5255 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5261 cifs_client_mode () {
5262 [ x$CIFSCLIENT = xyes ] &&
5263 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5266 check_config_client () {
5269 local mounted=$(mount | grep " $mntpt ")
5270 if [ -n "$CLIENTONLY" ]; then
5272 # CLIENTONLY should not depend on *_HOST settings
5273 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5274 # in theory someone could create a new,
5275 # client-only config file that assumed lustre was already
5276 # configured and didn't set the MGSNID. If MGSNID is not set,
5277 # then we should use the mgs nid currently being used
5278 # as the default value. bug 18021
5279 [[ x$MGSNID = x ]] &&
5282 if [[ x$mgc != xMGC$MGSNID ]]; then
5283 if [ "$mgs_HOST" ]; then
5284 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5285 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5286 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5292 echo Checking config lustre mounted on $mntpt
5293 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5294 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5298 check_config_clients () {
5299 local clients=${CLIENTS:-$HOSTNAME}
5302 nfs_client_mode && return
5303 cifs_client_mode && return
5305 do_rpc_nodes "$clients" check_config_client $mntpt
5307 sanity_mount_check || error "environments are insane!"
5311 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5312 local cltimeout=$(lctl get_param -n timeout)
5313 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5314 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5321 [ -z $mntpt ] && return 1
5322 local mounted=$(mounted_lustre_filesystems)
5324 echo $mounted' ' | grep -w -q $mntpt' '
5328 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
5332 # empty lustre filesystem may have empty directories lost+found and .lustre
5334 # exclude .lustre & lost+found
5335 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
5336 -print | wc -l) = 1 ] || return 1
5337 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found || return 1
5338 if [ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.4.0) ]; then
5339 # exclude .lustre/fid (LU-2780)
5340 [ $(find $1/.lustre -maxdepth 1 -name fid -prune -o \
5341 -print | wc -l) = 1 ] || return 1
5343 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre || return 1
5348 check_and_setup_lustre() {
5350 nfs_client_mode && return
5351 cifs_client_mode && return
5353 local MOUNTED=$(mounted_lustre_filesystems)
5357 # both MOUNT and MOUNT2 are not mounted
5358 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5359 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5360 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5362 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5363 export I_MOUNTED=yes
5367 elif is_mounted $MOUNT2; then
5369 # MOUNT2 is mounted, while MOUNT_2 is not set
5370 if ! [ "$MOUNT_2" ]; then
5371 cleanup_mount $MOUNT2
5372 export I_UMOUNTED2=yes
5375 # MOUNT2 is mounted, MOUNT_2 is set
5377 # FIXME: what to do if check_config failed?
5379 # 1) remote client has mounted other Lustre fs ?
5380 # 2) it has insane env ?
5381 # let's try umount MOUNT2 on all clients and mount it again:
5382 if ! check_config_clients $MOUNT2; then
5383 cleanup_mount $MOUNT2
5384 restore_mount $MOUNT2
5385 export I_MOUNTED2=yes
5390 # MOUNT is mounted MOUNT2 is not mounted
5391 elif [ "$MOUNT_2" ]; then
5392 restore_mount $MOUNT2
5393 export I_MOUNTED2=yes
5397 # FIXME: what to do if check_config failed?
5399 # 1) remote client has mounted other Lustre fs?
5400 # 2) lustre is mounted on remote_clients atall ?
5401 check_config_clients $MOUNT
5405 set_default_debug_nodes $(comma_list $(nodes_list))
5408 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5410 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5411 facets="$(get_facets OST)"
5412 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5413 facets="$facets,$(get_facets MDS)"
5414 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5415 facets="$facets,mgs"
5416 local nodes="$(facets_hosts ${facets})"
5417 if [ -n "$nodes" ] ; then
5418 do_nodes $nodes "$LCTL set_param \
5419 osd-ldiskfs.track_declares_assert=1 || true"
5423 if [ -n "$fs_STRIPEPARAMS" ]; then
5424 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5432 if [ "$ONLY" == "setup" ]; then
5438 local clients=${CLIENTS:-$HOSTNAME}
5441 zconf_mount_clients $clients $mntpt
5445 local clients=${CLIENTS:-$HOSTNAME}
5448 zconf_umount_clients $clients $mntpt
5451 cleanup_and_setup_lustre() {
5452 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5453 lctl set_param debug=0 || true
5455 if [ "$ONLY" == "cleanup" ]; then
5459 check_and_setup_lustre
5462 # Get all of the server target devices from a given server node and type.
5469 if [ "$type" == ost ]; then
5470 devs=$(get_osd_param $node "" mntdev)
5472 devs=$(do_node $node $LCTL get_param -n osd-*.$FSNAME-M*.mntdev)
5474 for dev in $devs; do
5476 *loop*) do_node $node "losetup $dev" | \
5477 sed -e "s/.*(//" -e "s/).*//" ;;
5483 # Get all of the server target devices.
5488 # Master MDS parameters used by lfsck
5489 MDTNODE=$(facet_active_host $SINGLEMDS)
5490 MDTDEV=$(echo $(get_mnt_devs $MDTNODE mdt) | awk '{print $1}')
5494 for node in $(mdts_nodes); do
5495 MDTDEVS[i]=$(get_mnt_devs $node mdt)
5501 for node in $(osts_nodes); do
5502 OSTDEVS[i]=$(get_mnt_devs $node ost)
5507 # Run e2fsck on MDT or OST device.
5512 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5513 local log=$TMP/e2fsck.log
5517 do_node $node $cmd 2>&1 | tee $log
5519 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5521 if [ $MDSCOUNT -gt 1 ]; then
5522 skip_noexit "DNE mode isn't supported!"
5526 error "It's not DNE mode."
5531 [ $rc -le $FSCK_MAX_ERR ] ||
5532 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5538 # Run resize2fs on MDT or OST device.
5547 do_facet $facet "$RESIZE2FS $opts $device $size"
5550 # verify a directory is shared among nodes.
5551 check_shared_dir() {
5553 local list=${2:-$(comma_list $(nodes_list))}
5555 [ -z "$dir" ] && return 1
5556 do_rpc_nodes "$list" check_logdir $dir
5557 check_write_access $dir "$list" || return 1
5562 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5563 $LCTL set_param printk=+lfsck
5564 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5566 for k in $(seq $MDSCOUNT); do
5567 # wait up to 10+1 minutes for LFSCK to complete
5568 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5569 mdd.$(facet_svc mds${k}).lfsck_layout |
5570 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5571 error "MDS${k} layout isn't the expected 'completed'"
5572 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5573 mdd.$(facet_svc mds${k}).lfsck_namespace |
5574 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5575 error "MDS${k} namespace isn't the expected 'completed'"
5577 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5578 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5579 awk '/repaired/ { print $2 }' | calc_sum)
5580 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5581 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5582 awk '/repaired/ { print $2 }' | calc_sum)
5583 local repaired=$((rep_mdt + rep_ost))
5584 [ $repaired -eq 0 ] ||
5585 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5588 dump_file_contents() {
5594 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5595 error_noexit false \
5596 "Invalid parameters for dump_file_contents()"
5599 for node in ${nodes}; do
5600 do_node $node "for i in \\\$(find $dir -type f); do
5601 echo ====\\\${i}=======================;
5603 done" >> ${logname}.${node}.log
5607 dump_command_output() {
5613 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5614 error_noexit false \
5615 "Invalid parameters for dump_command_output()"
5619 for node in ${nodes}; do
5620 do_node $node "echo ====${cmd}=======================;
5621 $cmd" >> ${logname}.${node}.log
5628 # dump file contents from /proc/spl in case of zfs test
5629 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5630 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5631 dump_command_output \
5632 "$(osts_nodes)" "zpool events -v" "${logname}"
5635 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5636 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5637 dump_command_output \
5638 "$(mdts_nodes)" "zpool events -v" "${logname}"
5642 check_and_cleanup_lustre() {
5643 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5644 "$TESTSUITE" != "sanity-scrub" ]; then
5648 if is_mounted $MOUNT; then
5649 if $DO_CLEANUP; then
5650 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5651 error "remove sub-test dirs failed"
5655 [ "$ENABLE_QUOTA" ] && restore_quota || true
5658 if [ "$I_UMOUNTED2" = "yes" ]; then
5659 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5662 if [ "$I_MOUNTED2" = "yes" ]; then
5663 cleanup_mount $MOUNT2
5666 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5667 cleanupall -f || error "cleanup failed"
5675 wait_for_function () {
5678 # suppress fn both stderr and stdout
5679 if [ "$1" = "--quiet" ]; then
5681 quiet=" > /dev/null 2>&1"
5693 eval $fn $quiet && return 0
5695 wait=$((wait + sleep))
5696 [ $wait -lt $max ] || return 1
5697 echo waiting $fn, $((max - wait)) secs left ...
5707 [ "$host" = "$HOSTNAME" ] && return 0
5709 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5710 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5720 # Convert a space-delimited list to a comma-delimited list. If the input is
5721 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5723 # echo is used to convert newlines to spaces, since it doesn't
5724 # introduce a trailing space as using "tr '\n' ' '" does
5725 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5731 echo $list | grep -qw $item
5734 # list, excluded are the comma separated lists
5735 exclude_items_from_list () {
5741 for item in ${excluded//,/ }; do
5742 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5744 echo $(comma_list $list)
5747 # list, expand are the comma separated lists
5749 local list=${1//,/ }
5750 local expand=${2//,/ }
5753 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5754 echo $(comma_list $expanded)
5757 testslist_filter () {
5758 local script=$LUSTRE/tests/${TESTSUITE}.sh
5760 [ -f $script ] || return 0
5762 local start_at=$START_AT
5763 local stop_at=$STOP_AT
5765 local var=${TESTSUITE//-/_}_START_AT
5766 [ x"${!var}" != x ] && start_at=${!var}
5767 var=${TESTSUITE//-/_}_STOP_AT
5768 [ x"${!var}" != x ] && stop_at=${!var}
5770 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5771 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5772 /^'${start_at}'$/ {flag = 0}
5773 {if (flag == 1) print $0}
5774 /^'${stop_at}'$/ { flag = 1 }'
5778 (cd `dirname $1`; echo $PWD/`basename $1`)
5782 local types=${1:-"OST MDS MGS"}
5786 for entry in $types; do
5787 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5788 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5791 MGS ) list="$list $name";;
5792 MDS|OST|AGT ) local count=${type}COUNT
5793 for ((i=1; i<=${!count}; i++)) do
5794 list="$list ${name}$i"
5796 * ) error "Invalid facet type"
5800 echo $(comma_list $list)
5803 ##################################
5804 # Adaptive Timeouts funcs
5807 # only check mds, we assume at_max is the same on all nodes
5808 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5809 if [ $at_max -eq 0 ]; then
5820 # suppose that all ost-s have the same $at value set
5821 [ $facet != "ost" ] || facet=ost1
5823 do_facet $facet "lctl get_param -n $at"
5841 if [ $facet == "ost" ]; then
5842 facet=$(get_facets OST)
5843 elif [ $facet == "mds" ]; then
5844 facet=$(get_facets MDS)
5846 hosts=$(expand_list $hosts $(facets_hosts $facet))
5849 do_nodes $hosts lctl set_param at_max=$at_max
5852 ##################################
5856 # OBD_FAIL_MDS_ALL_REQUEST_NET
5858 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5859 do_facet client "$1" || RC=$?
5860 do_facet $SINGLEMDS lctl set_param fail_loc=0
5865 # OBD_FAIL_MDS_ALL_REPLY_NET
5867 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5869 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5873 drop_reint_reply() {
5874 # OBD_FAIL_MDS_REINT_NET_REP
5876 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5878 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5882 drop_update_reply() {
5883 # OBD_FAIL_OUT_UPDATE_NET_REP
5887 do_facet mds${index} lctl set_param fail_loc=0x1701
5888 do_facet client "$@" || RC=$?
5889 do_facet mds${index} lctl set_param fail_loc=0
5894 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5897 local timeout=${2:-0}
5898 # default is (obd_timeout / 4) if unspecified
5899 echo "timeout is $timeout/$2"
5900 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5901 do_facet client "$1" || RC=$?
5902 do_facet client "sync"
5903 do_facet ost1 lctl set_param fail_loc=0
5907 drop_ldlm_cancel() {
5908 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5910 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5911 do_nodes $list lctl set_param fail_loc=0x304
5913 do_facet client "$@" || RC=$?
5915 do_nodes $list lctl set_param fail_loc=0
5919 drop_bl_callback_once() {
5921 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5922 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5923 do_facet client lctl set_param fail_loc=0x80000305
5924 do_facet client "$@" || rc=$?
5925 do_facet client lctl set_param fail_loc=0
5926 do_facet client lctl set_param fail_val=0
5927 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5931 drop_bl_callback() {
5933 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5934 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5935 do_facet client lctl set_param fail_loc=0x305
5936 do_facet client "$@" || rc=$?
5937 do_facet client lctl set_param fail_loc=0
5938 do_facet client lctl set_param fail_val=0
5939 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5943 drop_mdt_ldlm_reply() {
5944 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5946 local list=$(comma_list $(mdts_nodes))
5947 do_nodes $list lctl set_param fail_loc=0x157
5949 do_facet client "$@" || RC=$?
5951 do_nodes $list lctl set_param fail_loc=0
5955 drop_mdt_ldlm_reply_once() {
5956 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5958 local list=$(comma_list $(mdts_nodes))
5959 do_nodes $list lctl set_param fail_loc=0x80000157
5961 do_facet client "$@" || RC=$?
5963 do_nodes $list lctl set_param fail_loc=0
5971 echo "clearing fail_loc on $facet"
5972 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5975 set_nodes_failloc () {
5977 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5980 cancel_lru_locks() {
5981 #$LCTL mark "cancel_lru_locks $1 start"
5982 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5983 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5984 #$LCTL mark "cancel_lru_locks $1 stop"
5989 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
5990 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
5991 echo "$DEFAULT_LRU_SIZE"
5996 lctl set_param ldlm.namespaces.*$1*.lru_size=0
5999 lru_resize_disable()
6001 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
6006 local mountpath=${1:-$MOUNT}
6009 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6015 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6016 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6017 echo there is still data in page cache $FILE ?
6018 lctl get_param -n $FILE
6026 DEBUGSAVE="$(lctl get_param -n debug)"
6027 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6031 [ -n "$DEBUGSAVE" ] &&
6032 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6036 [ -n "$DEBUGSAVE_SERVER" ] &&
6037 do_nodes $(comma_list $(all_server_nodes)) \
6038 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6044 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6047 debug_size_restore() {
6048 [ -n "$DEBUG_SIZE_SAVED" ] && \
6049 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6053 start_full_debug_logging() {
6058 local debug_size=150
6059 local nodes=$(comma_list $(nodes_list))
6061 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6064 stop_full_debug_logging() {
6069 # prints bash call stack
6070 print_stack_trace() {
6073 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6074 local src=${BASH_SOURCE[$i]}
6075 local lineno=${BASH_LINENO[$i-1]}
6076 local funcname=${FUNCNAME[$i]}
6077 echo " = $src:$lineno:$funcname()"
6082 local TYPE=${TYPE:-"FAIL"}
6085 # do not dump logs if $1=false
6086 if [ "x$1" = "xfalse" ]; then
6091 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6092 (print_stack_trace 2) >&2
6094 # We need to dump the logs on all nodes
6096 gather_logs $(comma_list $(nodes_list))
6100 [ "$TESTSUITELOG" ] &&
6101 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6102 if [ -z "$*" ]; then
6103 echo "error() without useful message, please fix" > $LOGDIR/err
6105 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6106 echo "$@" > $LOGDIR/ignore
6108 echo "$@" > $LOGDIR/err
6112 # cleanup the env for failed tests
6116 ##################################
6118 ##################################
6120 # usage: stack_trap arg sigspec
6122 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6123 # command "arg" on top of previously defined commands for "sigspec" instead
6124 # of overwriting them.
6125 # stacked traps are executed in reverse order of their registration
6127 # arg and sigspec have the same meaning as in man (1) trap
6131 local sigspec="${2:-EXIT}"
6133 # Use "trap -p" to get the quoting right
6134 local old_trap="$(trap -p "$sigspec")"
6135 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6136 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6138 # Once again, use "trap -p" to get the quoting right
6139 local new_trap="$(trap -- "$arg" "$sigspec"
6141 trap -- '' "$sigspec")"
6143 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6145 # The resulting string should be safe to "eval" as it is (supposedly
6146 # correctly) quoted by "trap -p"
6147 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6156 local log=$TESTSUITELOG
6158 [ -f "$log" ] && grep -qw FAIL $log && status=1
6172 # use only if we are ignoring failures for this test, bugno required.
6173 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6174 # e.g. error_ignore bz5494 "your message" or
6175 # error_ignore LU-5494 "your message"
6177 local TYPE="IGNORE ($1)"
6182 error_and_remount() {
6184 remount_client $MOUNT
6188 # Throw an error if it's not running in vm - usually for performance
6191 local virt=$(running_in_vm)
6192 if [[ -n "$virt" ]]; then
6193 echo "running in VM '$virt', ignore error"
6194 error_ignore env=$virt "$@"
6201 # Function: skip_env()
6202 # Purpose: to skip a test during developer testing because some tool
6203 # is missing, but fail the test in release testing because the test
6204 # environment is not configured properly".
6207 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6212 log " SKIP: $TESTSUITE $TESTNAME $@"
6214 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6215 skip_logged $TESTNAME "$@"
6218 echo "$@" > $LOGDIR/skip
6221 [[ -n "$TESTSUITELOG" ]] &&
6222 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6231 build_test_filter() {
6232 EXCEPT="$EXCEPT $(testslist_filter)"
6235 if [[ $O = [0-9]*-[0-9]* ]]; then
6236 for num in $(seq $(echo $O | tr '-' ' ')); do
6244 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6245 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6246 [ "$EXCEPT_SLOW" ] &&
6247 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6248 for E in $EXCEPT; do
6249 eval EXCEPT_${E}=true
6251 for E in $ALWAYS_EXCEPT; do
6252 eval EXCEPT_ALWAYS_${E}=true
6254 for E in $EXCEPT_SLOW; do
6255 eval EXCEPT_SLOW_${E}=true
6257 for G in $GRANT_CHECK_LIST; do
6258 eval GCHECK_ONLY_${G}=true
6263 if [[ $1 = [a-z]* ]]; then
6266 echo ${1%%[a-zA-Z]*}
6270 # print a newline if the last test was skipped
6271 export LAST_SKIPPED=
6272 export ALWAYS_SKIPPED=
6274 # Main entry into test-framework. This is called with the number and
6275 # description of a test. The number is used to find the function to run
6276 # the test using "test_$name".
6278 # This supports a variety of methods of specifying specific test to
6280 # - ONLY= env variable with space-separated list of test numbers to run
6281 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6287 export base=$(basetest $testnum)
6288 export TESTNAME=test_$testnum
6292 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6293 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6294 local isexcept=EXCEPT_$testnum
6295 local isexcept_base=EXCEPT_$base
6296 if [ ${!isexcept}x != x ]; then
6298 skip_message="skipping excluded test $testnum"
6299 elif [ ${!isexcept_base}x != x ]; then
6301 skip_message="skipping excluded test $testnum (base $base)"
6304 isexcept=EXCEPT_ALWAYS_$testnum
6305 isexcept_base=EXCEPT_ALWAYS_$base
6306 if [ ${!isexcept}x != x ]; then
6308 skip_message="skipping ALWAYS excluded test $testnum"
6309 elif [ ${!isexcept_base}x != x ]; then
6311 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6314 isexcept=EXCEPT_SLOW_$testnum
6315 isexcept_base=EXCEPT_SLOW_$base
6316 if [ ${!isexcept}x != x ]; then
6318 skip_message="skipping SLOW test $testnum"
6319 elif [ ${!isexcept_base}x != x ]; then
6321 skip_message="skipping SLOW test $testnum (base $base)"
6324 # If there are tests on the ONLY list, check if the current test
6325 # is on that list and, if so, check if the test is to be skipped
6326 # and if we are supposed to honor the skip lists.
6327 if [ -n "$ONLY" ]; then
6328 local isonly=ONLY_$testnum
6329 local isonly_base=ONLY_$base
6330 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6332 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6334 skip_noexit "$skip_message"
6337 [ -n "$LAST_SKIPPED" ] &&
6338 echo "" && LAST_SKIPPED=
6340 run_one_logged $testnum "$testmsg"
6350 if [ -n "$ALWAYS_SKIPPED" ]; then
6352 skip_noexit "$skip_message"
6355 run_one_logged $testnum "$testmsg"
6362 load_module ../libcfs/libcfs/libcfs
6374 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6379 strace -o $TMP/$1.strace -ttt $*
6381 log "FINISHED: $*: rc $RC"
6388 banner test complete, duration $duration sec
6389 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6390 echo duration $duration >>$TESTSUITELOG
6394 # Set TEST_STATUS here. It will be used for logging the result.
6397 if [[ -f $LOGDIR/err ]]; then
6399 elif [[ -f $LOGDIR/skip ]]; then
6402 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6406 local FFREE=$(do_node $SINGLEMDS \
6407 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6408 local FTOTAL=$(do_node $SINGLEMDS \
6409 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6411 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6415 echo -n "Resetting fail_loc on all nodes..."
6416 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6417 fail_val=0 2>/dev/null" || true
6423 # Log a message (on all nodes) padded with "=" before and after.
6424 # Also appends a timestamp and prepends the testsuite name.
6427 EQUALS="===================================================================================================="
6429 msg="== ${TESTSUITE} $*"
6431 [[ $last != "=" && $last != " " ]] && msg="$msg "
6432 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6433 # always include at least == after the message
6434 log "$msg== $(date +"%H:%M:%S (%s)")"
6437 check_dmesg_for_errors() {
6439 local errors="VFS: Busy inodes after unmount of\|\
6440 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6441 group descriptors corrupted"
6443 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6444 [ -z "$res" ] && return 0
6445 echo "Kernel error detected: $res"
6450 # Run a single test function and cleanup after it.
6452 # This function should be run in a subshell so the test func can
6453 # exit() without stopping the whole script.
6458 local SAVE_UMASK=`umask`
6461 if ! grep -q $DIR /proc/mounts; then
6465 banner "test $testnum: $testmsg"
6466 test_${testnum} || error "test_$testnum failed with $?"
6469 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6471 check_dmesg_for_errors || error "Error in dmesg detected"
6472 if [ "$PARALLEL" != "yes" ]; then
6473 ps auxww | grep -v grep | grep -q "multiop " &&
6474 error "multiop still running"
6482 # Wrapper around run_one to ensure:
6483 # - test runs in subshell
6484 # - output of test is saved to separate log file for error reporting
6485 # - test result is saved to data file
6488 local before=$SECONDS
6491 export tfile=f${testnum}.${TESTSUITE}
6492 export tdir=d${testnum}.${TESTSUITE}
6493 local name=$TESTSUITE.$TESTNAME.test_log.$(hostname -s).log
6494 local test_log=$LOGDIR/$name
6495 local zfs_log_name=$TESTSUITE.$TESTNAME.zfs_log
6496 local zfs_debug_log=$LOGDIR/$zfs_log_name
6497 local SAVE_UMASK=$(umask)
6501 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6503 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6504 local isonly=ONLY_$testnum
6505 local repeat=${!isonly:+$ONLY_REPEAT}
6507 for testiter in $(seq ${repeat:-1}); do
6508 local before_sub=$SECONDS
6509 log_sub_test_begin $TESTNAME
6511 # remove temp files between repetitions to avoid test failures
6512 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6513 rm -rf $DIR/$tdir* $DIR/$tfile*
6514 # loop around subshell so stack_trap EXIT triggers each time
6515 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6518 local duration_sub=$((SECONDS - before_sub))
6521 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6522 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6524 if [[ -f $LOGDIR/err ]]; then
6525 test_error=$(cat $LOGDIR/err)
6527 elif [[ -f $LOGDIR/ignore ]]; then
6528 test_error=$(cat $LOGDIR/ignore)
6529 elif [[ -f $LOGDIR/skip ]]; then
6530 test_error=$(cat $LOGDIR/skip)
6536 pass "$testnum" "(${duration_sub}s)"
6537 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6538 [[ $rc != 0 ]] && break
6541 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6545 if [ -f $LOGDIR/err ]; then
6546 log_zfs_info "$zfs_debug_log"
6547 $FAIL_ON_ERROR && exit $rc
6560 # Print information of skipped tests to result.yml
6563 log_sub_test_begin $1
6565 log_sub_test_end "SKIP" "0" "0" "$@"
6569 (cd $(dirname $1); echo $PWD/$(basename $1))
6572 grant_from_clients() {
6576 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6580 grant_from_servers() {
6584 # which is tot_granted less grant_precreate
6585 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6586 " obdfilter.${FSNAME}-OST*.tot_pending" \
6587 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6588 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6589 /tot_pending/{ total -= $2 };
6590 /grant_precreate/{ total -= $2 };
6591 END { printf("%0.0f", total) }'
6595 export base=$(basetest $1)
6596 [ "$CHECK_GRANT" == "no" ] && return 0
6598 local isonly_base=GCHECK_ONLY_${base}
6599 local isonly=GCHECK_ONLY_$1
6600 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6602 echo -n "checking grant......"
6604 local osts=$(comma_list $(osts_nodes))
6605 local clients=$CLIENTS
6606 [ -z "$clients" ] && clients=$(hostname)
6608 # sync all the data and make sure no pending data on server
6609 do_nodes $clients sync
6610 clients_up # initiate all idling connections
6613 cli_grant=$(grant_from_clients $clients)
6616 # which is tot_granted less grant_precreate
6617 srv_grant=$(grant_from_servers $osts)
6620 # check whether client grant == server grant
6621 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6622 echo "wait for client:$cli_grant == server:$srv_grant"
6624 cli_grant=$(grant_from_clients $clients)
6625 srv_grant=$(grant_from_servers $osts)
6627 if [[ $cli_grant -ne $srv_grant ]]; then
6628 do_nodes $(comma_list $(osts_nodes)) \
6629 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6630 "obdfilter.${FSNAME}-OST*.grant_*"
6631 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6632 error "failed grant check: client:$cli_grant server:$srv_grant"
6634 echo "pass grant check: client:$cli_grant server:$srv_grant"
6638 ########################
6644 ost=`echo $1 | awk -F_ '{print $3}'`
6645 if [ -z $ost ]; then
6646 ost=`echo $1 | sed 's/-osc.*//'`
6651 ostuuid_from_index()
6653 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6656 ostname_from_index() {
6657 local uuid=$(ostuuid_from_index $1)
6661 mdtname_from_index() {
6662 local uuid=$(mdtuuid_from_index $1)
6666 mdssize_from_index () {
6667 local mdt=$(mdtname_from_index $2)
6668 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6671 index_from_ostuuid()
6673 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6676 mdtuuid_from_index()
6678 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6682 # Return unique identifier for given hostname
6685 echo $host_name | md5sum | cut -d' ' -f1
6689 # Returns list of ip addresses for each interface
6691 ip addr | awk '/inet\ / {print $2}' | awk -F\/ '{print $1}'
6696 # Cache address list to avoid mutiple execution of local_addr_list
6697 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6699 for i in $LOCAL_ADDR_LIST ; do
6700 [[ "$i" == "$addr" ]] && return 0
6707 local is_local="IS_LOCAL_$(host_id $host_name)"
6708 if [ -z "${!is_local-}" ] ; then
6710 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6711 is_local_addr "$host_ip" && eval $is_local=1
6713 [[ "${!is_local}" == "1" ]]
6718 local_node $node && return 1
6725 for node in $(mdts_nodes); do
6726 remote_node $node && return 0
6733 [ -n "$CLIENTONLY" ] && return 0 || true
6734 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6739 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6740 MSKIPPED=1 && return 1
6747 for node in $(osts_nodes) ; do
6748 remote_node $node && return 0
6755 [ -n "$CLIENTONLY" ] && return 0 || true
6756 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6761 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6762 OSKIPPED=1 && return 1
6768 [ -n "$CLIENTONLY" ] && return 0 || true
6770 MGS=$(facet_host mgs)
6771 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6776 remote_mds_nodsh || remote_ost_nodsh || \
6777 $(single_local_node $(comma_list $(nodes_list)))
6781 remote_ost && remote_mds
6784 # Get the active nodes for facets.
6792 for facet in ${facets//,/ }; do
6793 nodes="$nodes $(facet_active_host $facet)"
6796 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6800 # Get name of the active MGS node.
6802 echo -n $(facets_nodes $(get_facets MGS))
6805 # Get all of the active MDS nodes.
6807 echo -n $(facets_nodes $(get_facets MDS))
6810 # Get all of the active OSS nodes.
6812 echo -n $(facets_nodes $(get_facets OST))
6815 # Get all of the active AGT (HSM agent) nodes.
6817 echo -n $(facets_nodes $(get_facets AGT))
6820 # Get all of the client nodes and active server nodes.
6822 local nodes=$HOSTNAME
6826 # CLIENTS (if specified) contains the local client
6827 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6829 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6830 nodes="$nodes $(facets_nodes $(get_facets))"
6833 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6837 # Get all of the remote client nodes and remote active server nodes.
6838 remote_nodes_list () {
6839 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6842 # Get all of the MDS nodes, including active and passive nodes.
6850 for i in $(seq $MDSCOUNT); do
6852 failover_host=mds${i}failover_HOST
6853 nodes="$nodes ${!host} ${!failover_host}"
6856 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6857 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6861 # Get all of the OSS nodes, including active and passive nodes.
6869 for i in $(seq $OSTCOUNT); do
6871 failover_host=ost${i}failover_HOST
6872 nodes="$nodes ${!host} ${!failover_host}"
6875 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6876 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6880 # Get all of the server nodes, including active and passive nodes.
6881 all_server_nodes () {
6886 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6888 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6892 # Get all of the client and server nodes, including active and passive nodes.
6894 local nodes=$HOSTNAME
6898 # CLIENTS (if specified) contains the local client
6899 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6901 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6902 nodes="$nodes $(all_server_nodes)"
6905 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6909 init_clients_lists () {
6910 # Sanity check: exclude the local client from RCLIENTS
6911 local clients=$(hostlist_expand "$RCLIENTS")
6912 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6914 # Sanity check: exclude the dup entries
6915 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6917 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6919 # Sanity check: exclude the dup entries from CLIENTS
6920 # for those configs which has SINGLCLIENT set to local client
6921 clients=$(for i in $clients; do echo $i; done | sort -u)
6923 CLIENTS=$(comma_list $clients)
6924 local -a remoteclients=($RCLIENTS)
6925 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6926 varname=CLIENT$((i + 2))
6927 eval $varname=${remoteclients[i]}
6930 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6933 get_random_entry () {
6936 rnodes=${rnodes//,/ }
6938 local -a nodes=($rnodes)
6939 local num=${#nodes[@]}
6940 local i=$((RANDOM * num * 2 / 65536))
6946 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6950 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6951 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6956 echo $nodes | wc -w || true
6960 local nodes=$(osts_nodes)
6961 local osscount=$(get_node_count "$nodes")
6962 [ ! "$OSTCOUNT" = "$osscount" ]
6966 local nodes=$(mdts_nodes)
6967 local mdtcount=$(get_node_count "$nodes")
6968 [ ! "$MDSCOUNT" = "$mdtcount" ]
6971 generate_machine_file() {
6972 local nodes=${1//,/ }
6973 local machinefile=$2
6975 for node in $nodes; do
6976 echo $node >>$machinefile || \
6977 { echo "can not generate machinefile $machinefile" && return 1; }
6982 local file=$1/stripe
6985 $LFS getstripe -v $file || error "getstripe $file failed"
6989 setstripe_nfsserver () {
6991 local nfsexportdir=$2
6995 local -a nfsexport=($(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
6996 { print $1 }' /proc/mounts | cut -f 1 -d :))
6998 # check that only one nfs mounted
6999 [[ -z $nfsexport ]] && echo "$dir is not nfs mounted" && return 1
7000 (( ${#nfsexport[@]} == 1 )) ||
7001 error "several nfs mounts found for $dir: ${nfsexport[@]} !"
7003 do_nodev ${nfsexport[0]} lfs setstripe $nfsexportdir "$@"
7006 # Check and add a test group.
7012 local gid=$(getent group $group_name | cut -d: -f3)
7013 if [[ -n "$gid" ]]; then
7014 [[ "$gid" -eq "$group_id" ]] || {
7015 error_noexit "inconsistent group ID:" \
7016 "new: $group_id, old: $gid"
7020 groupadd -g $group_id $group_name
7027 # Check and add a test user.
7040 local uid=$(getent passwd $user_name | cut -d: -f3)
7041 if [[ -n "$uid" ]]; then
7042 if [[ "$uid" -eq "$user_id" ]]; then
7043 local dir=$(getent passwd $user_name | cut -d: -f6)
7044 if [[ "$dir" != "$home" ]]; then
7046 usermod -d $home $user_name
7050 error_noexit "inconsistent user ID:" \
7051 "new: $user_id, old: $uid"
7056 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7063 check_runas_id_ret() {
7065 local myRUNAS_UID=$1
7066 local myRUNAS_GID=$2
7069 if [ -z "$myRUNAS" ]; then
7070 error_exit "myRUNAS command must be specified for check_runas_id"
7073 $myRUNAS krb5_login.sh || \
7074 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
7076 mkdir $DIR/d0_runas_test
7078 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7079 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
7080 rm -rf $DIR/d0_runas_test
7085 local myRUNAS_UID=$1
7086 local myRUNAS_GID=$2
7089 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7090 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
7091 Please set RUNAS_ID to some UID which exists on MDS and client or
7092 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
7095 # obtain the UID/GID for MPI_USER
7099 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7100 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7102 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7103 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7106 # obtain and cache Kerberos ticket-granting ticket
7107 refresh_krb5_tgt() {
7108 local myRUNAS_UID=$1
7109 local myRUNAS_GID=$2
7112 if [ -z "$myRUNAS" ]; then
7113 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7116 CLIENTS=${CLIENTS:-$HOSTNAME}
7117 do_nodes $CLIENTS "set -x
7118 if ! $myRUNAS krb5_login.sh; then
7119 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7124 # Run multiop in the background, but wait for it to print
7125 # "PAUSING" to its stdout before returning from this function.
7126 multiop_bg_pause() {
7127 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7131 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7134 echo "$MULTIOP_PROG $FILE v$ARGS"
7135 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7137 echo "TMPPIPE=${TMPPIPE}"
7138 read -t 60 multiop_output < $TMPPIPE
7139 if [ $? -ne 0 ]; then
7144 if [ "$multiop_output" != "PAUSING" ]; then
7145 echo "Incorrect multiop output: $multiop_output"
7160 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7162 echo $((SECONDS - start))
7166 inodes_available () {
7167 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7168 sort -un | head -n1) || return 1
7172 mdsrate_inodes_available () {
7173 local min_inodes=$(inodes_available)
7174 echo $((min_inodes * 99 / 100))
7177 # reset stat counters
7179 local paramfile="$1"
7180 lctl set_param -n $paramfile=0
7185 local paramfile="$1"
7187 lctl get_param -n $paramfile |
7188 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7192 awk '{sum += $1} END { printf("%0.0f", sum) }'
7195 calc_osc_kbytes () {
7196 $LFS df $MOUNT > /dev/null
7197 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7200 # save_lustre_params(comma separated facet list, parameter_mask)
7201 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7202 save_lustre_params() {
7207 for facet in ${facets//,/ }; do
7208 facet_svc=$(facet_svc $facet)
7210 "params=\\\$($LCTL get_param $2);
7211 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7212 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7213 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7214 while read s; do echo $facet \\\$s;
7215 done <<< \\\"\\\$param\\\""
7219 # restore lustre parameters from input stream, produces by save_lustre_params
7220 restore_lustre_params() {
7225 while IFS=" =" read facet name val; do
7226 do_facet $facet "$LCTL set_param -n $name=$val"
7230 check_node_health() {
7231 local nodes=${1:-$(comma_list $(nodes_list))}
7233 for node in ${nodes//,/ }; do
7234 check_network "$node" 5
7235 if [ $? -eq 0 ]; then
7236 do_node $node "$LCTL get_param catastrophe 2>&1" |
7237 grep -q "catastrophe=1" &&
7238 error "$node:LBUG/LASSERT detected" || true
7243 mdsrate_cleanup () {
7245 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7246 --nfiles $3 --dir $4 --filefmt $5 $6
7251 delayed_recovery_enabled () {
7252 local var=${SINGLEMDS}_svc
7253 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
7256 ########################
7258 convert_facet2label() {
7261 if [ x$facet = xost ]; then
7263 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7267 local varsvc=${facet}_svc
7269 if [ -n ${!varsvc} ]; then
7272 error "No label for $facet!"
7276 get_clientosc_proc_path() {
7277 echo "${1}-osc-[-0-9a-f]*"
7280 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
7281 # used by MDT would not be changed.
7282 # mdt lov: fsname-mdtlov
7283 # mdt osc: fsname-OSTXXXX-osc
7284 mds_on_old_device() {
7285 local mds=${1:-"$SINGLEMDS"}
7287 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
7288 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
7289 > /dev/null 2>&1" && return 0
7294 get_mdtosc_proc_path() {
7296 local ost_label=${2:-"*OST*"}
7298 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7299 local mdt_label=$(convert_facet2label $mds_facet)
7300 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7302 if [[ $ost_label = *OST* ]]; then
7303 echo "${ost_label}-osc-${mdt_index}"
7305 echo "${ost_label}-osp-${mdt_index}"
7309 get_osc_import_name() {
7312 local label=$(convert_facet2label $ost)
7314 if [ "${facet:0:3}" = "mds" ]; then
7315 get_mdtosc_proc_path $facet $label
7319 get_clientosc_proc_path $label
7323 _wait_import_state () {
7326 local maxtime=${3:-$(max_recovery_time)}
7327 local error_on_failure=${4:-1}
7331 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7332 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7333 if [ "${expected}" == "DISCONN" ]; then
7334 # for disconn we can check after proc entry is removed
7335 [ "x${CONN_STATE}" == "x" ] && return 0
7336 # with AT enabled, we can have connect request timeout near of
7337 # reconnect timeout and test can't see real disconnect
7338 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7340 if [ $i -ge $maxtime ]; then
7341 [ $error_on_failure -ne 0 ] && \
7342 error "can't put import for $CONN_PROC into ${expected}" \
7343 "state after $i sec, have ${CONN_STATE}"
7347 # Add uniq for multi-mount case
7348 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7352 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7356 wait_import_state() {
7359 local maxtime=${3:-$(max_recovery_time)}
7360 local error_on_failure=${4:-1}
7363 for param in ${params//,/ }; do
7364 _wait_import_state $state $param $maxtime $error_on_failure || return
7368 wait_import_state_mount() {
7369 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7373 wait_import_state $*
7376 # One client request could be timed out because server was not ready
7377 # when request was sent by client.
7378 # The request timeout calculation details :
7380 # /* We give the server rq_timeout secs to process the req, and
7381 # add the network latency for our local timeout. */
7382 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7383 # ptlrpc_at_get_net_latency(request) ;
7385 # ptlrpc_connect_import ()
7386 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7389 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7390 # ptlrpc_at_get_net_latency(request) ->
7391 # at_get (max (iat_net_latency=0, at_min)) = at_min
7394 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7395 # INITIAL_CONNECT_TIMEOUT + at_min
7397 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7398 # because we can not get this value in runtime,
7399 # the value depends on configure options, and it is not stored in /proc.
7401 # #define CONNECTION_SWITCH_MIN 5U
7402 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7404 request_timeout () {
7407 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7408 local init_connect_timeout=$TIMEOUT
7409 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7411 local at_min=$(at_get $facet at_min)
7413 echo $(( init_connect_timeout + at_min ))
7416 _wait_osc_import_state() {
7420 local target=$(get_osc_import_name $facet $ost_facet)
7421 local param="os[cp].${target}.ost_server_uuid"
7425 # 1. wait the deadline of client 1st request (it could be skipped)
7426 # 2. wait the deadline of client 2nd request
7427 local maxtime=$(( 2 * $(request_timeout $facet)))
7429 if [[ $facet == client* ]]; then
7430 # During setup time, the osc might not be setup, it need wait
7431 # until list_param can return valid value.
7432 params=$($LCTL list_param $param 2>/dev/null || true)
7433 while [ -z "$params" ]; do
7434 if [ $i -ge $maxtime ]; then
7435 echo "can't get $param in $maxtime secs"
7440 params=$($LCTL list_param $param 2>/dev/null || true)
7444 if [[ $ost_facet = mds* ]]; then
7445 # no OSP connection to itself
7446 if [[ $facet = $ost_facet ]]; then
7449 param="osp.${target}.mdt_server_uuid"
7453 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7454 wait_import_state $expected "$params" $maxtime; then
7455 error "$facet: import is not in $expected state after $maxtime"
7462 wait_osc_import_state() {
7468 if [[ $facet = mds ]]; then
7469 for num in $(seq $MDSCOUNT); do
7470 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7473 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7477 wait_osc_import_ready() {
7478 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7481 _wait_mgc_import_state() {
7484 local error_on_failure=${3:-1}
7485 local param="mgc.*.mgs_server_uuid"
7489 # 1. wait the deadline of client 1st request (it could be skipped)
7490 # 2. wait the deadline of client 2nd request
7491 local maxtime=$(( 2 * $(request_timeout $facet)))
7493 if [[ $facet == client* ]]; then
7494 # During setup time, the osc might not be setup, it need wait
7495 # until list_param can return valid value. And also if there
7496 # are mulitple osc entries we should list all of them before
7498 params=$($LCTL list_param $param 2>/dev/null || true)
7499 while [ -z "$params" ]; do
7500 if [ $i -ge $maxtime ]; then
7501 echo "can't get $param in $maxtime secs"
7506 params=$($LCTL list_param $param 2>/dev/null || true)
7509 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7510 wait_import_state $expected "$params" $maxtime \
7511 $error_on_failure; then
7512 if [ $error_on_failure -ne 0 ]; then
7513 error "import is not in ${expected} state"
7521 wait_mgc_import_state() {
7524 local error_on_failure=${3:-1}
7527 if [[ $facet = mds ]]; then
7528 for num in $(seq $MDSCOUNT); do
7529 _wait_mgc_import_state mds$num "$expected" \
7530 $error_on_failure || return
7533 _wait_mgc_import_state "$facet" "$expected"
7534 $error_on_failure || return
7538 wait_dne_interconnect() {
7541 if [ $MDSCOUNT -gt 1 ]; then
7542 for num in $(seq $MDSCOUNT); do
7543 wait_osc_import_ready mds mds$num
7548 get_clientmdc_proc_path() {
7552 get_clientmgc_proc_path() {
7560 [ -z "$list" ] && return 0
7562 # Add paths to lustre tests for 32 and 64 bit systems.
7563 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7564 local TESTPATH="$RLUSTRE/tests:"
7565 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7566 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7569 wait_clients_import_state () {
7576 if [ "$FAILURE_MODE" = HARD ]; then
7577 facets=$(facets_on_host $(facet_active_host $facet))
7580 for facet in ${facets//,/ }; do
7581 local label=$(convert_facet2label $facet)
7584 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7585 $label).ost_server_uuid" ;;
7586 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7587 $label).mds_server_uuid" ;;
7588 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7589 $label).mgs_server_uuid" ;;
7590 *) error "unknown facet!" ;;
7593 local params=$(expand_list $params $proc_path)
7596 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7598 error "import is not in ${expected} state"
7610 # wait until all MDTs are in the expected state
7611 for ((num = 1; num <= $MDSCOUNT; num++)); do
7612 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7616 if [ $facet = "mds" ]; then
7617 mproc="osp.$mdtosp.active"
7618 [ $num -eq $((tgt_idx + 1)) ] && continue
7620 mproc="osc.$mdtosp.active"
7626 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7629 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7630 if [ $result -eq $expected ]; then
7631 echo -n "target updated after "
7632 echo "$wait sec (got $result)"
7636 if [ $wait -eq $max ]; then
7637 error "$tgt_name: wanted $expected got $result"
7639 echo "Waiting $((max - wait)) secs for $tgt_name"
7649 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7650 $LCTL get_param obdfilter.*.kbytesavail))
7651 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7652 $LCTL get_param -n obdfilter.*.tot_granted))
7653 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7654 $LCTL get_param -n obdfilter.*.kbytestotal))
7655 for ((i=0; i<${#AVAILA[@]}; i++)); do
7656 local -a AVAIL1=(${AVAILA[$i]//=/ })
7657 local -a TOTAL=(${TOTALA[$i]//=/ })
7658 GRANT=$((${GRANTA[$i]}/1024))
7659 # allow 1% of total space in bavail because of delayed
7660 # allocation with ZFS which might release some free space after
7661 # txg commit. For small devices, we set a mininum of 8MB
7662 local LIMIT=$((${TOTAL} / 100 + 8000))
7663 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7664 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7665 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7666 echo " FULL" || echo
7672 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7675 check_pool_not_exist() {
7676 local fsname=${1%%.*}
7677 local poolname=${1##$fsname.}
7678 [[ $# -ne 1 ]] && return 0
7679 [[ x$poolname = x ]] && return 0
7680 list_pool $fsname | grep -w $1 && return 1
7685 local fsname=${1%%.*}
7686 local poolname=${1##$fsname.}
7688 stack_trap "destroy_test_pools $fsname" EXIT
7689 do_facet mgs lctl pool_new $1
7691 # get param should return err unless pool is created
7692 [[ $RC -ne 0 ]] && return $RC
7694 for mds_id in $(seq $MDSCOUNT); do
7695 local mdt_id=$((mds_id-1))
7696 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7697 wait_update_facet mds$mds_id \
7698 "lctl get_param -n lod.$lodname.pools.$poolname \
7699 2>/dev/null || echo foo" "" ||
7700 error "mds$mds_id: pool_new failed $1"
7702 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7703 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7709 add_pool_to_list () {
7710 local fsname=${1%%.*}
7711 local poolname=${1##$fsname.}
7713 local listvar=${fsname}_CREATED_POOLS
7714 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7718 remove_pool_from_list () {
7719 local fsname=${1%%.*}
7720 local poolname=${1##$fsname.}
7722 local listvar=${fsname}_CREATED_POOLS
7723 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7727 destroy_pool_int() {
7729 local OSTS=$(list_pool $1)
7730 for ost in $OSTS; do
7731 do_facet mgs lctl pool_remove $1 $ost
7733 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7734 error "MDS: pool_list $1 failed"
7735 do_facet mgs lctl pool_destroy $1
7738 # <fsname>.<poolname> or <poolname>
7740 local fsname=${1%%.*}
7741 local poolname=${1##$fsname.}
7743 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7747 check_pool_not_exist $fsname.$poolname
7748 [[ $? -eq 0 ]] && return 0
7750 destroy_pool_int $fsname.$poolname
7752 [[ $RC -ne 0 ]] && return $RC
7753 for mds_id in $(seq $MDSCOUNT); do
7754 local mdt_id=$((mds_id-1))
7755 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7756 wait_update_facet mds$mds_id \
7757 "lctl get_param -n lod.$lodname.pools.$poolname \
7758 2>/dev/null || echo foo" "foo" ||
7759 error "mds$mds_id: destroy pool failed $1"
7761 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7762 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7764 remove_pool_from_list $fsname.$poolname
7770 local fsname=${1:-$FSNAME}
7772 local listvar=${fsname}_CREATED_POOLS
7774 [ x${!listvar} = x ] && return 0
7776 echo "Destroy the created pools: ${!listvar}"
7777 for poolname in ${!listvar//,/ }; do
7778 destroy_pool $fsname.$poolname
7782 destroy_test_pools () {
7784 local fsname=${1:-$FSNAME}
7785 destroy_pools $fsname || true
7791 local ts=$(date +%s)
7794 if [[ ! -f "$YAML_LOG" ]]; then
7795 # init_logging is not performed before gather_logs,
7796 # so the $LOGDIR needs to be checked here
7797 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7800 [ -f $LOGDIR/shared ] && docp=false
7802 # dump lustre logs, dmesg, and journal if GSS_SK=true
7804 prefix="$TESTLOG_PREFIX.$TESTNAME"
7806 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7808 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7809 echo "Dumping logs only on local client."
7810 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7811 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7812 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7813 lgss_sk -r {} \; &> \
7814 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7815 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7816 ${prefix}.nodemaps.$(hostname -s).${suffix}
7817 [ "$GSS_SK" = true ] && keyctl show > \
7818 ${prefix}.keyring.$(hostname -s).${suffix}
7819 [ "$GSS_SK" = true ] && journalctl -a > \
7820 ${prefix}.journal.$(hostname -s).${suffix}
7825 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7826 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7827 if [ "$SHARED_KEY" = true ]; then
7828 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7829 lgss_sk -r {} \; &> \
7830 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7831 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7832 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7834 if [ "$GSS_SK" = true ]; then
7835 do_nodesv $list "keyctl show > \
7836 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7837 do_nodesv $list "journalctl -a > \
7838 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7841 if [ ! -f $LOGDIR/shared ]; then
7842 do_nodes $list rsync -az "${prefix}.*.${suffix}" \
7856 for i in $(seq 0 $num_mntpts); do
7857 cmd="ls -laf ${mntpt_root}$i/$dir"
7863 for pid in $pids; do
7870 # check_and_start_recovery_timer()
7871 # service_time = at_est2timeout(service_time);
7872 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7873 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7875 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7876 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7877 #define CONNECTION_SWITCH_MIN 5
7878 #define CONNECTION_SWITCH_INC 5
7879 max_recovery_time() {
7880 local init_connect_timeout=$((TIMEOUT / 20))
7881 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7883 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7884 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7886 echo -n $service_time
7889 recovery_time_min() {
7890 local connection_switch_min=5
7891 local connection_switch_inc=5
7892 local connection_switch_max
7893 local reconnect_delay_max
7894 local initial_connect_timeout
7898 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7899 (($connection_switch_min > $TIMEOUT)) &&
7900 max=$connection_switch_min || max=$TIMEOUT
7901 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7903 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7904 timeout_20=$((TIMEOUT/20))
7905 (($connection_switch_min > $timeout_20)) &&
7906 initial_connect_timeout=$connection_switch_min ||
7907 initial_connect_timeout=$timeout_20
7909 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7910 initial_connect_timeout))
7911 echo $((2 * reconnect_delay_max))
7914 get_clients_mount_count () {
7915 local clients=${CLIENTS:-$HOSTNAME}
7917 # we need to take into account the clients mounts and
7918 # exclude mds/ost mounts if any;
7919 do_nodes $clients cat /proc/mounts | grep lustre |
7920 grep -w $MOUNT | wc -l
7924 PROC_CLI="srpc_info"
7925 PROC_CON="srpc_contexts"
7933 if [ $M -lt $N ]; then
7937 while [ $N -lt $M ]; do
7947 calc_connection_cnt() {
7950 # MDT->MDT = 2 * C(M, 2)
7954 comb_m2=$(combination $MDSCOUNT 2)
7956 local num_clients=$(get_clients_mount_count)
7958 local cnt_mdt2mdt=$((comb_m2 * 2))
7959 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7960 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7961 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7962 if is_mounted $MOUNT2; then
7963 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7964 cnt_cli2ost=$((cnt_cli2ost * 2))
7972 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7973 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7974 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7975 + cnt_cli2ost + cnt_cli2mdt))
7989 local cmd="$tgt.srpc.flavor"
7991 if [ $net == "any" ]; then
7996 if [ $dir != "any" ]; then
8001 log "Setting sptlrpc rule: $cmd"
8002 do_facet mgs "$LCTL conf_param $cmd"
8008 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
8018 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
8019 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
8021 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
8023 if [ "x$bulkspec" != "x" ]; then
8024 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
8026 if [ "x$algs" != "x" ]; then
8027 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
8029 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
8030 if [ $bulk == "bulkn" ]; then
8031 bulk_count=`echo "$output" | grep "bulk flavor" \
8032 | grep "null/null" | wc -l`
8033 elif [ $bulk == "bulki" ]; then
8034 bulk_count=`echo "$output" | grep "bulk flavor" \
8035 | grep "/null" | grep -v "null/" | wc -l`
8037 bulk_count=`echo "$output" | grep "bulk flavor" \
8038 | grep -v "/null" | grep -v "null/" | wc -l`
8042 [ $bulk_count -lt $count ] && count=$bulk_count
8053 local clients=${CLIENTS:-$HOSTNAME}
8055 for c in ${clients//,/ }; do
8056 local output=$(do_node $c lctl get_param -n \
8057 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8058 local tmpcnt=$(count_flvr "$output" $flavor)
8059 if $GSS_SK && [ $flavor != "null" ]; then
8060 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8061 output=$(do_node $c lctl get_param -n \
8062 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8063 local outcon=$(count_contexts "$output")
8064 if [ "$outcon" -lt "$tmpcnt" ]; then
8068 cnt=$((cnt + tmpcnt))
8078 local clients=${CLIENTS:-$HOSTNAME}
8080 for c in ${clients//,/ }; do
8082 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8083 local output=$(do_node $c lctl get_param -n \
8084 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8085 local tmpcnt=$(count_flvr "$output" $flavor)
8086 if $GSS_SK && [ $flavor != "null" ]; then
8087 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8088 output=$(do_node $c lctl get_param -n \
8089 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8090 local outcon=$(count_contexts "$output")
8091 if [ "$outcon" -lt "$tmpcnt" ]; then
8095 cnt=$((cnt + tmpcnt))
8105 if [ $MDSCOUNT -le 1 ]; then
8110 for num in `seq $MDSCOUNT`; do
8111 local output=$(do_facet mds$num lctl get_param -n \
8112 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8113 local tmpcnt=$(count_flvr "$output" $flavor)
8114 if $GSS_SK && [ $flavor != "null" ]; then
8115 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8116 output=$(do_facet mds$num lctl get_param -n \
8117 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8118 local outcon=$(count_contexts "$output")
8119 if [ "$outcon" -lt "$tmpcnt" ]; then
8123 cnt=$((cnt + tmpcnt))
8134 for num in `seq $MDSCOUNT`; do
8135 mdtosc=$(get_mdtosc_proc_path mds$num)
8136 mdtosc=${mdtosc/-MDT*/-MDT\*}
8137 local output=$(do_facet mds$num lctl get_param -n \
8138 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8139 local tmpcnt=$(count_flvr "$output" $flavor)
8140 if $GSS_SK && [ $flavor != "null" ]; then
8141 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8142 output=$(do_facet mds$num lctl get_param -n \
8143 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8144 local outcon=$(count_contexts "$output")
8145 if [ "$outcon" -lt "$tmpcnt" ]; then
8149 cnt=$((cnt + tmpcnt))
8158 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8160 count_flvr "$output" $flavor
8165 local dir=$1 # from to
8166 local flavor=$2 # flavor expected
8169 if [ $dir == "cli2mdt" ]; then
8170 res=`flvr_cnt_cli2mdt $flavor`
8171 elif [ $dir == "cli2ost" ]; then
8172 res=`flvr_cnt_cli2ost $flavor`
8173 elif [ $dir == "mdt2mdt" ]; then
8174 res=`flvr_cnt_mdt2mdt $flavor`
8175 elif [ $dir == "mdt2ost" ]; then
8176 res=`flvr_cnt_mdt2ost $flavor`
8177 elif [ $dir == "all2ost" ]; then
8178 res1=`flvr_cnt_mdt2ost $flavor`
8179 res2=`flvr_cnt_cli2ost $flavor`
8180 res=$((res1 + res2))
8181 elif [ $dir == "all2mdt" ]; then
8182 res1=`flvr_cnt_mdt2mdt $flavor`
8183 res2=`flvr_cnt_cli2mdt $flavor`
8184 res=$((res1 + res2))
8185 elif [ $dir == "all2all" ]; then
8186 res1=`flvr_cnt_mdt2ost $flavor`
8187 res2=`flvr_cnt_cli2ost $flavor`
8188 res3=`flvr_cnt_mdt2mdt $flavor`
8189 res4=`flvr_cnt_cli2mdt $flavor`
8190 res=$((res1 + res2 + res3 + res4))
8198 local dir=$1 # from to
8199 local flavor=$2 # flavor expected
8200 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8201 local WAITFLAVOR_MAX=20 # how many retries before abort?
8204 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8205 echo -n "checking $dir..."
8206 res=$(do_check_flavor $dir $flavor)
8207 echo "found $res/$expect $flavor connections"
8208 [ $res -ge $expect ] && return 0
8212 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8213 # echo "Dumping additional logs for SK debug.."
8214 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8216 gather_logs $(comma_list $(nodes_list))
8221 restore_to_default_flavor()
8223 local proc="mgs.MGS.live.$FSNAME"
8225 echo "restoring to default flavor..."
8227 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8228 grep ".srpc.flavor" | wc -l)
8230 # remove all existing rules if any
8231 if [ $nrule -ne 0 ]; then
8232 echo "$nrule existing rules"
8233 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8234 grep ".srpc.flavor."); do
8235 echo "remove rule: $rule"
8236 spec=`echo $rule | awk -F = '{print $1}'`
8237 do_facet mgs "$LCTL conf_param -d $spec"
8241 # verify no rules left
8242 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8243 grep ".srpc.flavor." | wc -l)
8244 [ $nrule -ne 0 ] && error "still $nrule rules left"
8246 # wait for default flavor to be applied
8249 set_rule $FSNAME any any $SK_FLAVOR
8250 wait_flavor all2all $SK_FLAVOR
8252 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8253 set_rule $FSNAME any cli2ost $SK_FLAVOR
8254 wait_flavor cli2mdt $SK_FLAVOR
8255 wait_flavor cli2ost $SK_FLAVOR
8257 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8259 wait_flavor all2all null
8265 local flavor=${1:-null}
8267 echo "setting all flavor to $flavor"
8269 # FIXME need parameter to this fn
8270 # and remove global vars
8271 local cnt_all2all=$(calc_connection_cnt all2all)
8273 local res=$(do_check_flavor all2all $flavor)
8274 if [ $res -eq $cnt_all2all ]; then
8275 echo "already have total $res $flavor connections"
8279 echo "found $res $flavor out of total $cnt_all2all connections"
8280 restore_to_default_flavor
8282 [[ $flavor = null ]] && return 0
8284 if $GSS_SK && [ $flavor != "null" ]; then
8286 set_rule $FSNAME any any $flavor
8287 wait_flavor all2all $flavor
8289 set_rule $FSNAME any cli2mdt $flavor
8290 set_rule $FSNAME any cli2ost $flavor
8291 set_rule $FSNAME any mdt2ost null
8292 set_rule $FSNAME any mdt2mdt null
8293 wait_flavor cli2mdt $flavor
8294 wait_flavor cli2ost $flavor
8296 echo "GSS_SK now at flavor: $flavor"
8298 set_rule $FSNAME any any $flavor
8299 wait_flavor all2all $flavor
8306 # Checking for shared logdir
8307 if [ ! -d $dir ]; then
8308 # Not found. Create local logdir
8311 touch $dir/check_file.$(hostname -s)
8316 check_write_access() {
8318 local list=${2:-$(comma_list $(nodes_list))}
8322 for node in ${list//,/ }; do
8323 file=$dir/check_file.$(short_nodename $node)
8324 if [[ ! -f "$file" ]]; then
8325 # Logdir not accessible/writable from this node.
8328 rm -f $file || return 1
8334 [[ -n $YAML_LOG ]] && return
8335 local save_umask=$(umask)
8338 export YAML_LOG=${LOGDIR}/results.yml
8342 # If the yaml log already exists then we will just append to it
8343 if [ ! -f $YAML_LOG ]; then
8344 if check_shared_dir $LOGDIR; then
8345 touch $LOGDIR/shared
8346 echo "Logging to shared log directory: $LOGDIR"
8348 echo "Logging to local directory: $LOGDIR"
8351 yml_nodes_file $LOGDIR >> $YAML_LOG
8352 yml_results_file >> $YAML_LOG
8357 # log actual client and server versions if needed for debugging
8358 log "Client: $(lustre_build_version client)"
8359 log "MDS: $(lustre_build_version mds1)"
8360 log "OSS: $(lustre_build_version ost1)"
8364 yml_log_test $1 >> $YAML_LOG
8368 yml_log_test_status $@ >> $YAML_LOG
8371 log_sub_test_begin() {
8372 yml_log_sub_test_begin "$@" >> $YAML_LOG
8375 log_sub_test_end() {
8376 yml_log_sub_test_end "$@" >> $YAML_LOG
8382 local llverdev_opts=$2
8383 local devname=$(basename $1)
8384 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8385 # loop devices aren't in /proc/partitions
8386 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8388 size=$(($size / 1024 / 1024)) # Gb
8390 local partial_arg=""
8391 # Run in partial (fast) mode if the size
8392 # of a partition > 1 GB
8393 [ $size -gt 1 ] && partial_arg="-p"
8395 llverdev --force $partial_arg $llverdev_opts $dev
8401 local llverfs_opts=$2
8402 local use_partial_arg=$3
8403 local partial_arg=""
8404 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8406 # Run in partial (fast) mode if the size
8407 # of a partition > 1 GB
8408 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8410 llverfs $partial_arg $llverfs_opts $dir
8413 #Remove objects from OST
8414 remove_ost_objects() {
8420 local mntpt=$(facet_mntpt $facet)
8421 local opts=$OST_MOUNT_OPTS
8425 echo "removing objects from $ostdev on $facet: $objids"
8426 if ! test -b $ostdev; then
8427 opts=$(csa_add "$opts" -o loop)
8429 mount -t $(facet_fstype $facet) $opts $ostdev $mntpt ||
8432 for i in $objids; do
8433 rm $mntpt/O/$group/d$((i % 32))/$i || { rc=$?; break; }
8435 umount -f $mntpt || return $?
8439 #Remove files from MDT
8440 remove_mdt_files() {
8445 local mntpt=$(facet_mntpt $facet)
8446 local opts=$MDS_MOUNT_OPTS
8448 echo "removing files from $mdtdev on $facet: $files"
8449 if [ $(facet_fstype $facet) == ldiskfs ] &&
8450 ! do_facet $facet test -b $mdtdev; then
8451 opts=$(csa_add "$opts" -o loop)
8453 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8457 rm $mntpt/ROOT/$f || { rc=$?; break; }
8459 umount -f $mntpt || return $?
8463 duplicate_mdt_files() {
8468 local mntpt=$(facet_mntpt $facet)
8469 local opts=$MDS_MOUNT_OPTS
8471 echo "duplicating files on $mdtdev on $facet: $files"
8472 mkdir -p $mntpt || return $?
8473 if [ $(facet_fstype $facet) == ldiskfs ] &&
8474 ! do_facet $facet test -b $mdtdev; then
8475 opts=$(csa_add "$opts" -o loop)
8477 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8488 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
8489 pushd $mntpt/ROOT > /dev/null || return $?
8492 touch $f.bad || return $?
8493 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
8495 [ $rc -eq 0 ] || return $rc
8496 setfattr --restore $tmp || return $?
8502 local devs=${1//,/ }
8505 local rslt=$TMP/sgpdd_survey
8507 # sgpdd-survey cleanups ${rslt}.* files
8509 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8515 # returns the canonical name for an ldiskfs device
8520 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8521 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8522 echo dm-\\\${foo##*:};
8524 name=\\\$(basename \\\$dv);
8525 if [[ \\\$name = *flakey* ]]; then
8526 name=\\\$(lsblk -o NAME,KNAME |
8527 awk /\\\$name/'{print \\\$NF}');
8533 is_sanity_benchmark() {
8534 local benchmarks="dbench bonnie iozone fsx"
8536 for b in $benchmarks; do
8537 if [ "$b" == "$suite" ]; then
8545 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8549 # Get the available size (KB) of a given obd target.
8556 [[ $facet != client ]] || return 0
8558 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8563 # Get the page size (bytes) on a given facet node.
8564 # The local client page_size is directly available in PAGE_SIZE.
8568 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8570 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8571 page_size=$(do_facet $facet getconf PAGE_SIZE)
8572 echo -n ${page_size:-4096}
8576 # Get the block count of the filesystem.
8583 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8584 awk '/^Block count:/ {print $3}')
8588 # Get the block size of the filesystem.
8594 [ -z "$CLIENTONLY" ] && size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8595 awk '/^Block size:/ {print $3}')
8599 # Check whether the "ea_inode" feature is enabled or not, to allow
8600 # ldiskfs xattrs over one block in size. Allow both the historical
8601 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8602 large_xattr_enabled() {
8603 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8605 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8607 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8608 grep -E -q '(ea_inode|large_xattr)'"
8609 return ${PIPESTATUS[0]}
8612 # Get the maximum xattr size supported by the filesystem.
8614 $LCTL get_param -n llite.*.max_easize
8617 # Dump the value of the named xattr from a file.
8622 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8625 # Generate a string with size of $size bytes.
8627 local size=${1:-1024} # in bytes
8629 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8632 reformat_external_journal() {
8637 if [ -n "${!var}" ]; then
8638 local rcmd="do_facet $facet"
8640 echo "reformat external journal on $facet:${!var}"
8641 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8645 # MDT file-level backup/restore
8646 mds_backup_restore() {
8649 local devname=$(mdsdevname $(facet_number $facet))
8650 local mntpt=$(facet_mntpt brpt)
8651 local rcmd="do_facet $facet"
8652 local metaea=${TMP}/backup_restore.ea
8653 local metadata=${TMP}/backup_restore.tgz
8654 local opts=${MDS_MOUNT_FS_OPTS}
8655 local svc=${facet}_svc
8657 if ! ${rcmd} test -b ${devname}; then
8658 opts=$(csa_add "$opts" -o loop)
8661 echo "file-level backup/restore on $facet:${devname}"
8663 # step 1: build mount point
8664 ${rcmd} mkdir -p $mntpt
8665 # step 2: cleanup old backup
8666 ${rcmd} rm -f $metaea $metadata
8668 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8669 if [ ! -z $igif ]; then
8670 # step 3.5: rm .lustre
8671 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8673 # step 4: backup metaea
8675 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8677 # step 5: backup metadata
8679 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8681 ${rcmd} $UMOUNT $mntpt || return 4
8682 # step 8: reformat dev
8683 echo "reformat new device"
8684 format_mdt $(facet_number $facet)
8686 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8687 # step 10: restore metadata
8689 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8690 # step 11: restore metaea
8692 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8693 # step 12: remove recovery logs
8694 echo "remove recovery logs"
8695 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8696 # step 13: umount dev
8697 ${rcmd} $UMOUNT $mntpt || return 10
8698 # step 14: cleanup tmp backup
8699 ${rcmd} rm -f $metaea $metadata
8700 # step 15: reset device label - it's not virgin on
8701 ${rcmd} e2label $devname ${!svc}
8708 local devname=$(mdsdevname $(facet_number $facet))
8709 local mntpt=$(facet_mntpt brpt)
8710 local rcmd="do_facet $facet"
8711 local opts=${MDS_MOUNT_FS_OPTS}
8713 if ! ${rcmd} test -b ${devname}; then
8714 opts=$(csa_add "$opts" -o loop)
8717 echo "removing OI files on $facet: idx=${idx}"
8719 # step 1: build mount point
8720 ${rcmd} mkdir -p $mntpt
8722 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8723 if [ -z $idx ]; then
8724 # step 3: remove all OI files
8725 ${rcmd} rm -fv $mntpt/oi.16*
8726 elif [ $idx -lt 2 ]; then
8727 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8731 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8732 for ((i=${idx}; i<64; i=$((i * idx)))); do
8733 ${rcmd} rm -fv $mntpt/oi.16.${i}
8737 ${rcmd} $UMOUNT $mntpt || return 2
8738 # OI files will be recreated when mounted as lustre next time.
8741 # generate maloo upload-able log file name
8742 # \param logname specify unique part of file name
8743 generate_logname() {
8744 local logname=${1:-"default_logname"}
8746 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8749 # make directory on different MDTs
8754 local hash_name=("all_char" "fnv_1a_64" "crush")
8755 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8756 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8759 while getopts "c:H:i:p" opt; do
8761 c) dirstripe_count=$OPTARG;;
8762 H) hash_type=$OPTARG;;
8763 i) dirstripe_index=$OPTARG;;
8765 \?) error "only support -c -H -i -p";;
8769 shift $((OPTIND - 1))
8770 [ $# -eq 1 ] || error "Only creating single directory is supported"
8773 if [ "$p_option" == "-p" ]; then
8774 local parent=$(dirname $path)
8776 [ -d $path ] && return 0
8777 if [ ! -d ${parent} ]; then
8778 mkdir -p ${parent} ||
8779 error "mkdir parent '$parent' failed"
8783 if [ $MDSCOUNT -le 1 ]; then
8784 mkdir $path || error "mkdir '$path' failed"
8788 if [ $dirstripe_index -eq -1 ]; then
8789 mdt_index=$((base % MDSCOUNT))
8791 mdt_index=$dirstripe_index
8794 # randomly choose hash type
8795 [ -z "$hash_type" ] &&
8796 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8798 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8799 if [ $dirstripe_count -eq -1 ]; then
8800 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8806 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8807 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8808 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8812 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8814 # If called many times, passing @last_fd will avoid repeated searching
8815 # already-open FDs repeatedly if we know they are still in use.
8817 # usage: free_fd [last_fd]
8820 local max_fd=$(ulimit -n)
8821 local fd=$((${1:-2} + 1))
8823 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8826 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8830 check_mount_and_prep()
8832 is_mounted $MOUNT || setupall
8834 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8835 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8836 for idx in $(seq $MDSCOUNT); do
8837 local name="MDT$(printf '%04x' $((idx - 1)))"
8838 rm -rf $MOUNT/.lustre/lost+found/$name/*
8842 # calcule how many ost-objects to be created.
8843 precreated_ost_obj_count()
8847 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8848 local ost_name="OST$(printf '%04x' $ost_idx)"
8849 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8850 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8851 osp.$proc_path.prealloc_last_id)
8852 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8853 osp.$proc_path.prealloc_next_id)
8854 echo $((last_id - next_id + 1))
8857 check_file_in_pool()
8862 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8865 for t in $tlist ; do
8866 [ "$i" -eq "$t" ] && continue 2
8869 echo "pool list: $tlist"
8870 echo "striping: $res"
8871 error_noexit "$file not allocated in $pool"
8878 echo "Creating new pool"
8881 create_pool $FSNAME.$pool ||
8882 { error_noexit "No pool created, result code $?"; return 1; }
8883 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8884 { error_noexit "$pool not in lfs pool_list"; return 2; }
8887 pool_add_targets() {
8888 echo "Adding targets to pool"
8894 if [ -z $last ]; then
8897 local list=$(seq $first $step $last)
8900 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8901 do_facet mgs $LCTL pool_add \
8902 $FSNAME.$pool $FSNAME-OST[$first-$last/$step]
8904 # wait for OSTs to be added to the pool
8905 for mds_id in $(seq $MDSCOUNT); do
8906 local mdt_id=$((mds_id-1))
8907 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8908 wait_update_facet mds$mds_id \
8909 "lctl get_param -n lod.$lodname.pools.$pool |
8910 sort -u | tr '\n' ' ' " "$t" || {
8911 error_noexit "mds$mds_id: Add to pool failed"
8915 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool \
8916 | sort -u | tr '\n' ' ' " "$t" || {
8917 error_noexit "Add to pool failed"
8920 local lfscount=$($LFS pool_list $FSNAME.$pool | grep -c "\-OST")
8921 local addcount=$(((last - first) / step + 1))
8922 [ $lfscount -eq $addcount ] || {
8923 error_noexit "lfs pool_list bad ost count" \
8924 "$lfscount != $addcount"
8932 echo "Setting pool on directory $tdir"
8934 $LFS setstripe -c 2 -p $pool $tdir && return 0
8936 error_noexit "Cannot set pool $pool to $tdir"
8943 echo "Checking pool on directory $tdir"
8945 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8946 [ "$res" = "$pool" ] && return 0
8948 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8952 pool_dir_rel_path() {
8953 echo "Testing relative path works well"
8958 mkdir -p $root/$tdir/$tdir
8960 pool_set_dir $pool $tdir || return 1
8961 pool_set_dir $pool ./$tdir || return 2
8962 pool_set_dir $pool ../$tdir || return 3
8963 pool_set_dir $pool ../$tdir/$tdir || return 4
8964 rm -rf $tdir; cd - > /dev/null
8967 pool_alloc_files() {
8968 echo "Checking files allocation from directory pool"
8975 for i in $(seq -w 1 $count)
8977 local file=$tdir/file-$i
8979 check_file_in_pool $file $pool "$tlist" || \
8980 failed=$((failed + 1))
8982 [ "$failed" = 0 ] && return 0
8984 error_noexit "$failed files not allocated in $pool"
8988 pool_create_files() {
8989 echo "Creating files in pool"
8997 for i in $(seq -w 1 $count)
8999 local file=$tdir/spoo-$i
9000 $LFS setstripe -p $pool $file
9001 check_file_in_pool $file $pool "$tlist" || \
9002 failed=$((failed + 1))
9004 [ "$failed" = 0 ] && return 0
9006 error_noexit "$failed files not allocated in $pool"
9011 echo "Checking 'lfs df' output"
9014 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
9016 local res=$($LFS df --pool $FSNAME.$pool |
9018 grep "$FSNAME-OST" |
9020 [ "$res" = "$t" ] && return 0
9022 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
9026 pool_file_rel_path() {
9027 echo "Creating files in a pool with relative pathname"
9032 { error_noexit "unable to create $tdir"; return 1 ; }
9033 local file="/..$tdir/$tfile-1"
9034 $LFS setstripe -p $pool $file ||
9035 { error_noexit "unable to create $file" ; return 2 ; }
9038 $LFS setstripe -p $pool $tfile-2 || {
9039 error_noexit "unable to create $tfile-2 in $tdir"
9044 pool_remove_first_target() {
9045 echo "Removing first target from a pool"
9048 local pname="lov.$FSNAME-*.pools.$pool"
9049 local t=$($LCTL get_param -n $pname | head -1)
9050 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9051 for mds_id in $(seq $MDSCOUNT); do
9052 local mdt_id=$((mds_id-1))
9053 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9054 wait_update_facet mds$mds_id \
9055 "lctl get_param -n lod.$lodname.pools.$pool |
9057 error_noexit "mds$mds_id: $t not removed from" \
9062 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
9063 error_noexit "$t not removed from $FSNAME.$pool"
9068 pool_remove_all_targets() {
9069 echo "Removing all targets from pool"
9072 local pname="lov.$FSNAME-*.pools.$pool"
9073 for t in $($LCTL get_param -n $pname | sort -u)
9075 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9077 for mds_id in $(seq $MDSCOUNT); do
9078 local mdt_id=$((mds_id-1))
9079 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9080 wait_update_facet mds$mds_id "lctl get_param -n \
9081 lod.$lodname.pools.$pool" "" || {
9082 error_noexit "mds$mds_id: Pool $pool not drained"
9086 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
9087 error_noexit "Pool $FSNAME.$pool cannot be drained"
9090 # striping on an empty/nonexistant pool should fall back
9091 # to "pool of everything"
9093 error_noexit "failed to use fallback striping for empty pool"
9096 # setstripe on an empty pool should fail
9097 $LFS setstripe -p $pool $file 2>/dev/null && {
9098 error_noexit "expected failure when creating file" \
9106 echo "Destroying pool"
9110 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
9113 # striping on an empty/nonexistant pool should fall back
9114 # to "pool of everything"
9116 error_noexit "failed to use fallback striping for missing pool"
9119 # setstripe on an empty pool should fail
9120 $LFS setstripe -p $pool $file 2>/dev/null && {
9121 error_noexit "expected failure when creating file" \
9126 # get param should return err once pool is gone
9127 if wait_update $HOSTNAME "lctl get_param -n \
9128 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9130 remove_pool_from_list $FSNAME.$pool
9133 error_noexit "Pool $FSNAME.$pool is not destroyed"
9137 # Get and check the actual stripe count of one file.
9138 # Usage: check_stripe_count <file> <expected_stripe_count>
9139 check_stripe_count() {
9144 [[ -z "$file" || -z "$expected" ]] &&
9145 error "check_stripe_count: invalid argument"
9147 local cmd="$LFS getstripe -c $file"
9148 actual=$($cmd) || error "$cmd failed"
9149 actual=${actual%% *}
9151 if [[ $actual -ne $expected ]]; then
9152 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9153 error "$cmd not expected ($expected): found $actual"; }
9154 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9155 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9159 # Get and check the actual list of OST indices on one file.
9160 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9166 [[ -z "$file" || -z "$expected" ]] &&
9167 error "check_obdidx: invalid argument!"
9169 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9170 grep -v obdidx | awk '{print $1}' | xargs))
9172 [[ $obdidx = $expected ]] ||
9173 error "list of OST indices on $file is $obdidx," \
9174 "should be $expected"
9177 # Get and check the actual OST index of the first stripe on one file.
9178 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9179 check_start_ost_idx() {
9184 [[ -z "$file" || -z "$expected" ]] &&
9185 error "check_start_ost_idx: invalid argument!"
9187 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9188 grep -v obdidx | awk '{print $1}')
9190 [[ $start_ost_idx = $expected ]] ||
9191 error "OST index of the first stripe on $file is" \
9192 "$start_ost_idx, should be $expected"
9195 killall_process () {
9196 local clients=${1:-$(hostname)}
9201 do_nodes $clients "killall $signal $name"
9206 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9211 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9216 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9221 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9226 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9231 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9238 do_facet mgs "cat $LSNAPSHOT_LOG"
9244 echo "Cleaning test environment ..."
9246 # Every lsnapshot command takes exclusive lock with others,
9247 # so can NOT destroy the snapshot during list with 'xargs'.
9249 local ssname=$(lsnapshot_list | grep snapshot_name |
9250 grep lss_ | awk '{ print $2 }' | head -n 1)
9251 [ -z "$ssname" ] && break
9253 lsnapshot_destroy -n $ssname -f ||
9254 lss_err "Fail to destroy $ssname by force"
9264 local host=$(facet_active_host $facet)
9265 local dir=$(dirname $(facet_vdevice $facet))
9266 local pool=$(zpool_name $facet)
9267 local lfsname=$(zfs_local_fsname $facet)
9268 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9271 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9277 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9278 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9280 if ! combined_mgs_mds ; then
9281 [ $(facet_fstype mgs) != zfs ] &&
9282 skip "Lustre snapshot 1 only works for ZFS backend"
9284 local host=$(facet_active_host mgs)
9285 local dir=$(dirname $(facet_vdevice mgs))
9286 local pool=$(zpool_name mgs)
9287 local lfsname=$(zfs_local_fsname mgs)
9290 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9291 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9294 for num in `seq $MDSCOUNT`; do
9295 [ $(facet_fstype mds$num) != zfs ] &&
9296 skip "Lustre snapshot 1 only works for ZFS backend"
9298 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9299 lss_err "generate lss conf (mds$num)"
9302 for num in `seq $OSTCOUNT`; do
9303 [ $(facet_fstype ost$num) != zfs ] &&
9304 skip "Lustre snapshot 1 only works for ZFS backend"
9306 lss_gen_conf_one ost$num OST $((num - 1)) ||
9307 lss_err "generate lss conf (ost$num)"
9310 do_facet mgs "cat $LSNAPSHOT_CONF"
9313 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9314 parse_plain_dir_param()
9319 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9320 param="-c ${invalues[1]}"
9322 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9323 param="$param -S ${invalues[3]}"
9325 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9326 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9327 param="$param -i ${invalues[6]}"
9329 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9331 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9332 param="$param -i ${invalues[5]}"
9340 local val=$(awk '{print $2}' <<< $line)
9342 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9344 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9346 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9348 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9353 parse_layout_param()
9360 if [[ ! -z $line ]]; then
9361 if [[ -z $mode ]]; then
9362 if [[ $line =~ ^"stripe_count:" ]]; then
9364 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9366 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9371 if [[ $mode = "plain_dir" ]]; then
9372 param=$(parse_plain_dir_param "$line")
9373 elif [[ $mode = "plain_file" ]]; then
9374 val=$(parse_plain_param "$line")
9375 [[ ! -z $val ]] && param="$param $val"
9376 elif [[ $mode = "pfl" ]]; then
9377 val=$(echo $line | awk '{print $2}')
9378 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9379 if [[ $val = "EOF" ]]; then
9380 param="$param -E -1"
9382 param="$param -E $val"
9384 elif [[ $line =~ ^"stripe_count:" ]]; then
9386 val=$(parse_plain_dir_param "$line")
9390 val=$(parse_plain_param "$line")
9391 [[ ! -z $val ]] && param="$param $val"
9401 local param=$($LFS getstripe -d $1 | parse_layout_param)
9410 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9412 cancel_lru_locks mdc
9413 cancel_lru_locks osc
9415 # make sure PFID is set correctly for files
9416 do_nodes $(comma_list $(osts_nodes)) \
9417 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9420 cat $f &> /dev/nullA ||
9421 { rc=$?; echo "verify $f failed"; break; }
9424 do_nodes $(comma_list $(osts_nodes)) \
9425 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9429 # check that clients "oscs" was evicted after "before"
9430 check_clients_evicted() {
9437 for osc in $oscs; do
9439 echo "Check state for $osc"
9440 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9441 tail -n 3 | awk -F"[ [,]" \
9442 '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
9443 if (($? == 0)) && (($evicted > $before)); then
9444 echo "$osc is evicted at $evicted"
9449 [ $rc -eq 0 ] || error "client not evicted from OST"
9452 # check that clients OSCS current_state is FULL
9453 check_clients_full() {
9458 for osc in $oscs; do
9459 wait_update_facet client \
9460 "lctl get_param -n osc.$osc.state |
9461 grep 'current_state: FULL'" \
9462 "current_state: FULL" $timeout
9463 [ $? -eq 0 ] || error "$osc state is not FULL"
9468 __changelog_deregister() {
9470 local mdt="$(facet_svc $facet)"
9474 # skip cleanup if no user registered for this MDT
9475 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9476 # user is no longer registered, skip cleanup
9477 changelog_users "$facet" | grep -q "$cl_user" ||
9478 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9480 # From this point, if any operation fails, it is an error
9481 __changelog_clear $facet $cl_user 0 ||
9482 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9483 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9484 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9487 declare -Ax CL_USERS
9488 changelog_register() {
9489 for M in $(seq $MDSCOUNT); do
9491 local mdt="$(facet_svc $facet)"
9494 cl_mask=$(do_facet $facet $LCTL get_param \
9495 mdd.${mdt}.changelog_mask -n)
9496 stack_trap "do_facet $facet $LCTL \
9497 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9498 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9499 error "$mdt: changelog_mask=+hsm failed: $?"
9502 cl_user=$(do_facet $facet \
9503 $LCTL --device $mdt changelog_register -n) ||
9504 error "$mdt: register changelog user failed: $?"
9505 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9507 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9508 # Bash does not support nested arrays, but the format of a
9509 # cl_user is constrained enough to use whitespaces as separators
9510 CL_USERS[$facet]+="$cl_user "
9512 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9515 changelog_deregister() {
9517 # bash assoc arrays do not guarantee to list keys in created order
9518 # so reorder to get same order than in changelog_register()
9519 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9522 for facet in $cl_facets; do
9523 for cl_user in ${CL_USERS[$facet]}; do
9524 __changelog_deregister $facet $cl_user || return $?
9526 unset CL_USERS[$facet]
9532 local service=$(facet_svc $facet)
9534 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9537 changelog_user_rec() {
9540 local service=$(facet_svc $facet)
9542 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9545 changelog_chmask() {
9548 do_nodes $(comma_list $(mdts_nodes)) \
9549 $LCTL set_param mdd.*.changelog_mask="$mask"
9552 # usage: __changelog_clear FACET CL_USER [+]INDEX
9556 local mdt="$(facet_svc $facet)"
9562 # Remove the leading '+'
9564 rec+=$(changelog_user_rec $facet $cl_user)
9571 if [ $rec -eq 0 ]; then
9572 echo "$mdt: clear the changelog for $cl_user of all records"
9574 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9576 $LFS changelog_clear $mdt $cl_user $rec
9579 # usage: changelog_clear [+]INDEX
9581 # If INDEX is prefixed with '+', increment every changelog user's record index
9582 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9586 # bash assoc arrays do not guarantee to list keys in created order
9587 # so reorder to get same order than in changelog_register()
9588 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9591 for facet in $cl_facets; do
9592 for cl_user in ${CL_USERS[$facet]}; do
9593 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9603 for M in $(seq $MDSCOUNT); do
9605 local mdt="$(facet_svc $facet)"
9609 output=$($LFS changelog $mdt)
9611 if [ $ret -ne 0 ]; then
9613 elif [ -n "$output" ]; then
9614 echo "$output" | sed -e 's/^/'$mdt'./'
9621 changelog_extract_field() {
9626 changelog_dump | gawk "/$cltype.*$file$/ {
9627 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9631 # Prints a changelog record produced by "lfs changelog" as an associative array
9634 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9635 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9636 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9637 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9638 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9639 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9640 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9642 # Note that the changelog record is not quoted
9643 # Also note that the line breaks in the output were only added for readability
9645 # Typically, you want to eval the output of the command to fill an actual
9646 # associative array, like this:
9647 # $> eval declare -A changelog=$(changelog2array $entry)
9649 # It can then be accessed like any bash associative array:
9650 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9652 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9660 # A changelog, as printed by "lfs changelog" typically looks like this:
9661 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9663 # Parse the positional part of the changelog
9665 # changelog_dump() prefixes records with their mdt's name
9666 local index="${1##*.}"
9668 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9669 "$index" "${2:2}" "$3" "$4" "$5"
9671 # Parse the key/value part of the changelog
9672 for arg in "${@:5}"; do
9673 # Check it matches a key=value syntax
9674 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9676 local key="${arg%%=*}"
9677 local value="${arg#*=}"
9681 # u is actually for uid AND gid: u=UID:GID
9682 printf " [uid]='%s'" "${value%:*}"
9712 printf " ['%s']='%s'" "$key" "$value"
9719 # Format and print a changelog record
9721 # Interpreted sequences are:
9723 # %f the "flags" attribute of a changelog record
9724 __changelog_printf()
9729 for ((i = 0; i < ${#format}; i++)); do
9730 local char="${format:$i:1}"
9731 if [ "$char" != % ]; then
9737 char="${format:$i:1}"
9740 printf '%s' "${changelog[flags]}"
9750 # Filter changelog records
9754 local action='print'
9757 while [ $# -gt 0 ]; do
9777 changelog_dump | { while read -r record; do
9778 eval local -A changelog=$(changelog2array $record)
9779 for key in "${!filter[@]}"; do
9782 [ "${changelog[$key]}" == "${filter[$key]}" ]
9789 case "${action:-print}" in
9791 printf '%s\n' "$record"
9794 __changelog_printf "$format"
9804 [ ! -d "$dir" ] && return
9806 [ -z "$layout" ] && {
9807 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9811 setfattr -n trusted.lov -v $layout $dir ||
9812 error "error restoring layout '$layout' to '$dir'"
9815 # save the layout of a directory, the returned string will be used by
9816 # restore_layout() to restore the layout
9819 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9820 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9824 # save layout of a directory and restore it at exit
9825 save_layout_restore_at_exit() {
9827 local layout=$(save_layout $dir)
9829 stack_trap "restore_layout $dir $layout" EXIT
9832 verify_yaml_layout() {
9838 echo "getstripe --yaml $src"
9839 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9840 echo "setstripe --yaml=$temp $dst"
9841 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9844 local layout1=$(get_layout_param $src)
9845 local layout2=$(get_layout_param $dst)
9846 # compare their layout info
9847 [ "$layout1" == "$layout2" ] ||
9848 error "$msg_prefix $src/$dst layouts are not equal"
9851 is_project_quota_supported() {
9852 $ENABLE_PROJECT_QUOTAS || return 1
9854 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9855 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9856 do_facet mds1 lfs --help |& grep -q project && return 0
9858 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9859 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9860 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9865 # ZFS project quota enable/disable:
9866 # This feature will become active as soon as it is enabled and will never
9867 # return to being disabled. Each filesystem will be upgraded automatically
9868 # when remounted or when [a] new file is created under that filesystem. The
9869 # upgrade can also be triggered on filesystems via `zfs set version=current
9870 # <pool/fs>`. The upgrade process runs in the background and may take a
9871 # while to complete for the filesystems containing a large number of files.
9872 enable_project_quota() {
9873 is_project_quota_supported || return 0
9874 local zkeeper=${KEEP_ZPOOL}
9875 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9877 stopall || error "failed to stopall (1)"
9879 local zfeat_en="feature@project_quota=enabled"
9880 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9881 local facet_fstype=${facet:0:3}1_FSTYPE
9884 if [ "${!facet_fstype}" = "zfs" ]; then
9885 devname=$(zpool_name ${facet})
9886 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9887 error "$ZPOOL set $zfeat_en $devname"
9889 [ ${facet:0:3} == "mds" ] &&
9890 devname=$(mdsdevname ${facet:3}) ||
9891 devname=$(ostdevname ${facet:3})
9892 do_facet ${facet} $TUNE2FS -O project $devname ||
9893 error "tune2fs $devname failed"
9897 KEEP_ZPOOL="${zkeeper}"
9902 disable_project_quota() {
9903 is_project_quota_supported || return 0
9904 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9905 stopall || error "failed to stopall (1)"
9907 for num in $(seq $MDSCOUNT); do
9908 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9909 error "tune2fs $(mdsdevname $num) failed"
9912 for num in $(seq $OSTCOUNT); do
9913 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9914 error "tune2fs $(ostdevname $num) failed"
9922 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9923 # the following associated variables are added:
9925 # AGTCOUNT: number of agents
9926 # AGTDEV{N}: target HSM mount point (root path of the backend)
9927 # agt{N}_HOST: hostname of the agent agt{N}
9928 # SINGLEAGT: facet of the single agent
9930 # The number of agents is initialized as the number of remote client nodes.
9931 # By default, only single copytool is started on a remote client/agent. If there
9932 # was no remote client, then the copytool will be started on the local client.
9938 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9939 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9941 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9942 if [[ $CLIENTCOUNT -gt 1 ]] &&
9943 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9944 skip_env "SHARED_DIRECTORY should be accessible"\
9945 "on all client nodes"
9949 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9950 # meant NFS issues could hose sanity-hsm sessions. So now we
9952 for n in $(seq $AGTCOUNT); do
9953 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9954 agent=CLIENT$((n + 1))
9955 if [[ -z "${!agent}" ]]; then
9956 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9959 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9960 local var=agt${n}_HOST
9961 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9964 export SINGLEAGT=${SINGLEAGT:-agt1}
9966 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9967 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9968 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9969 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9970 export HSMTOOL_TESTDIR
9971 export HSMTOOL_BASE=$(basename "$HSMTOOL" | cut -f1 -d" ")
9973 HSM_ARCHIVE_NUMBER=2
9975 # The test only support up to 10 MDTs
9976 MDT_PREFIX="mdt.$FSNAME-MDT000"
9977 HSM_PARAM="${MDT_PREFIX}0.hsm"
9979 # archive is purged at copytool setup
9980 HSM_ARCHIVE_PURGE=true
9982 # Don't allow copytool error upon start/setup
9983 HSMTOOL_NOERROR=false
9986 # Get the backend root path for the given agent facet.
9989 local dev=AGTDEV$(facet_number $facet)
9996 # get MDT device for each mdc
9997 for mdtno in $(seq 1 $MDSCOUNT); do
9998 local idx=$(($mdtno - 1))
9999 MDT[$idx]=$($LCTL get_param -n \
10000 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
10001 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
10005 search_copytools() {
10006 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10007 do_nodesv $hosts "pgrep -x $HSMTOOL_BASE"
10011 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10013 echo "Killing existing copytools on $hosts"
10014 do_nodesv $hosts "killall -q $HSMTOOL_BASE" || true
10018 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10019 local wait_timeout=200
10020 local wait_start=$SECONDS
10021 local wait_end=$((wait_start + wait_timeout))
10022 local sleep_time=100000 # 0.1 second
10024 while ((SECONDS < wait_end)); do
10025 if ! search_copytools $hosts; then
10026 echo "copytools stopped in $((SECONDS - wait_start))s"
10030 echo "copytools still running on $hosts"
10032 [ $sleep_time -lt 32000000 ] && # 3.2 seconds
10033 sleep_time=$(bc <<< "$sleep_time * 2")
10036 # try to dump Copytool's stack
10037 do_nodesv $hosts "echo 1 >/proc/sys/kernel/sysrq ; " \
10038 "echo t >/proc/sysrq-trigger"
10040 echo "copytools failed to stop in ${wait_timeout}s"
10045 copytool_monitor_cleanup() {
10046 local facet=${1:-$SINGLEAGT}
10047 local agent=$(facet_active_host $facet)
10049 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
10050 # Should die when the copytool dies, but just in case.
10051 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
10052 cmd+=" 2>/dev/null || true"
10053 do_node $agent "$cmd"
10054 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
10055 export HSMTOOL_MONITOR_DIR=
10058 # The pdsh should die on its own when the monitor dies. Just
10059 # in case, though, try to clean up to avoid any cruft.
10060 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
10061 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
10062 export HSMTOOL_MONITOR_PDSH=
10068 local host="$(facet_host "$1")"
10069 local prefix=$TESTLOG_PREFIX
10070 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
10072 printf "${prefix}.copytool${archive_id}_log.${host}.log"
10075 __lhsmtool_rebind()
10077 do_facet $facet $HSMTOOL -p "$hsm_root" --rebind "$@" "$mountpoint"
10080 __lhsmtool_import()
10082 mkdir -p "$(dirname "$2")" ||
10083 error "cannot create directory '$(dirname "$2")'"
10084 do_facet $facet $HSMTOOL -p "$hsm_root" --import "$@" "$mountpoint"
10089 local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon --hsm-root \"$hsm_root\""
10090 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
10091 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
10092 [ ${#misc_options[@]} -gt 0 ] &&
10093 cmd+=" $(IFS=" " echo "$@")"
10094 cmd+=" \"$mountpoint\""
10096 echo "Starting copytool $facet on $(facet_host $facet)"
10097 stack_trap "do_facet $facet libtool execute pkill -x '$HSMTOOL' || true" EXIT
10098 do_facet $facet "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
10102 local facet="${1:-$SINGLEAGT}"
10104 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
10107 # Main entry point to perform copytool related operations
10111 # setup setup a copytool to run in the background, that copytool will be
10113 # import import a file from an HSM backend
10114 # rebind rebind an archived file to a new fid
10116 # Although the semantics might suggest otherwise, one does not need to 'setup'
10117 # a copytool before a call to 'copytool import' or 'copytool rebind'.
10124 # Use default values
10125 local facet=$SINGLEAGT
10126 local mountpoint="${MOUNT2:-$MOUNT}"
10127 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10130 local fail_on_error=true
10131 local -a misc_options
10132 while [ $# -gt 0 ]; do
10144 local archive_id="$1"
10152 local bandwidth="$1" # in MB/s
10155 local fail_on_error=false
10158 # Uncommon(/copytool dependent) option
10159 misc_options+=("$1")
10165 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10166 do_facet $facet mkdir -p "$hsm_root" ||
10167 error "mkdir '$hsm_root' failed"
10171 local copytool=lhsmtool
10175 __${copytool}_${action} "${misc_options[@]}"
10176 if [ $? -ne 0 ]; then
10181 local host="$(facet_host $facet)"
10182 error_msg="Failed to start copytool $facet on '$host'"
10185 local src="${misc_options[0]}"
10186 local dest="${misc_options[1]}"
10187 error_msg="Failed to import '$src' to '$dest'"
10190 error_msg="could not rebind file"
10194 $fail_on_error && error "$error_msg" || echo "$error_msg"
10199 local client_count=$1
10200 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10201 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10208 $LFS path2fid $1 | tr -d '[]'
10209 return ${PIPESTATUS[0]}
10217 if [[ $u == "user" ]]; then
10218 st=$($RUNAS $LFS hsm_state $f)
10221 st=$($LFS hsm_state $f)
10224 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10226 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10230 check_hsm_flags() {
10234 local st=$(get_hsm_flags $f)
10235 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10244 if [[ "$value" != "" ]]; then
10247 for mdtno in $(seq 1 $MDSCOUNT); do
10248 local idx=$(($mdtno - 1))
10249 local facet=mds${mdtno}
10250 # if $arg include -P option, run 1 set_param per MDT on the MGS
10251 # else, run set_param on each MDT
10252 [[ $arg = *"-P"* ]] && facet=mgs
10253 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10254 [[ $? != 0 ]] && rc=1
10262 wait_update --verbose $(facet_active_host $facet) "$@"
10265 mdts_check_param() {
10270 for mdtno in $(seq 1 $MDSCOUNT); do
10271 local idx=$(($mdtno - 1))
10272 wait_result mds${mdtno} \
10273 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10275 error "$key state is not '$target' on mds${mdtno}"
10279 cdt_set_mount_state() {
10280 mdts_set_param "-P" hsm_control "$1"
10281 # set_param -P is asynchronous operation and could race with set_param.
10282 # In such case configs could be retrieved and applied at mgc after
10283 # set_param -P completion. Sleep here to avoid race with set_param.
10284 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10285 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10286 # and 10 seconds to retrieve config from server.
10290 cdt_check_state() {
10291 mdts_check_param hsm_control "$1" 20
10294 cdt_set_sanity_policy() {
10295 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10298 mdts_set_param "" hsm.policy "+NRA"
10299 mdts_set_param "" hsm.policy "-NBR"
10300 CDT_POLICY_HAD_CHANGED=
10308 mdts_set_param "$opt -n" "hsm.$param" "$value"
10312 wait_request_state() {
10316 # 4th arg (mdt index) is optional
10317 local mdtidx=${4:-0}
10318 local mds=mds$(($mdtidx + 1))
10320 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10321 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10323 wait_result $mds "$cmd" "$state" 200 ||
10324 error "request on $fid is not $state on $mds"
10332 local WAIT_MAX=${4:-60}
10335 # We need to run do_node in bg, because pdsh does not exit
10336 # if child process of run script exists.
10337 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10338 # because of multiop_bg_pause -> $MULTIOP_PROG &
10339 # By the same reason we need sleep a bit after do_nodes starts
10340 # to let runmultiop_bg_pause start muliop and
10341 # update /tmp/multiop_bg.pid ;
10342 # The rm /tmp/multiop_bg.pid guarantees here that
10343 # we have the updated by runmultiop_bg_pause
10344 # /tmp/multiop_bg.pid file
10346 local pid_file=$TMP/multiop_bg.pid.$$
10348 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10349 runmultiop_bg_pause $file $cmds" &
10353 while [[ $wait_time -lt $WAIT_MAX ]]; do
10355 wait_time=$((wait_time + 3))
10356 multiop_pid=$(do_node $client cat $pid_file)
10357 if [ -n "$multiop_pid" ]; then
10362 [ -n "$multiop_pid" ] ||
10363 error "$client : Can not get multiop_pid from $pid_file "
10365 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10366 eval export $(node_var_name $client)_do_node_pid=$pid
10367 local var=$(node_var_name $client)_multiop_pid
10368 echo client $client multiop_bg started multiop_pid=${!var}
10374 local multiop_pid=$(node_var_name $client)_multiop_pid
10375 local do_node_pid=$(node_var_name $client)_do_node_pid
10377 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10378 do_node $client kill -USR1 ${!multiop_pid}
10380 wait ${!do_node_pid}
10384 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10385 awk '{ print $1 * 2; exit; }')
10389 check_component_count() {
10390 local comp_cnt=$($LFS getstripe --component-count $1)
10391 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10394 # Verify there are no init components with "extension" flag
10395 verify_no_init_extension() {
10396 local flg_opts="--component-flags init,extension"
10397 local found=$($LFS find $flg_opts $1 | wc -l)
10398 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10401 # Verify there is at least one component starting at 0
10402 verify_comp_at_zero() {
10403 flg_opts="--component-flags init"
10404 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10405 [ $found -eq 1 ] ||
10406 error "No component starting at zero(!)"
10409 # version after which Self-Extending Layouts are available
10412 sel_layout_sanity() {
10416 verify_no_init_extension $file
10417 verify_comp_at_zero $file
10418 check_component_count $file $comp_cnt