3 trap 'print_summary && print_stack_trace | tee $TF_FAIL && \
4 echo "$TESTSUITE: FAIL: test-framework exiting on error"' ERR
8 export REFORMAT=${REFORMAT:-""}
9 export WRITECONF=${WRITECONF:-""}
10 export VERBOSE=${VERBOSE:-false}
11 export GSS=${GSS:-false}
12 export GSS_SK=${GSS_SK:-false}
14 export GSS_PIPEFS=false
15 export SHARED_KEY=${SHARED_KEY:-false}
16 export SK_PATH=${SK_PATH:-/tmp/test-framework-keys}
17 export SK_OM_PATH=$SK_PATH'/tmp-request-mount'
18 export SK_MOUNTED=${SK_MOUNTED:-false}
19 export SK_FLAVOR=${SK_FLAVOR:-ski}
20 export SK_NO_KEY=${SK_NO_KEY:-true}
21 export SK_UNIQUE_NM=${SK_UNIQUE_NM:-false}
22 export SK_S2S=${SK_S2S:-false}
23 export SK_S2SNM=${SK_S2SNM:-TestFrameNM}
24 export SK_S2SNMCLI=${SK_S2SNMCLI:-TestFrameNMCli}
25 export SK_SKIPFIRST=${SK_SKIPFIRST:-true}
26 export IDENTITY_UPCALL=default
28 export FLAKEY=${FLAKEY:-true}
29 # specify environment variable containing batch job name for server statistics
30 export JOBID_VAR=${JOBID_VAR:-"procname_uid"} # or "existing" or "disable"
32 #export PDSH="pdsh -S -Rssh -w"
33 export MOUNT_CMD=${MOUNT_CMD:-"mount -t lustre"}
34 export UMOUNT=${UMOUNT:-"umount -d"}
36 export LSNAPSHOT_CONF="/etc/ldev.conf"
37 export LSNAPSHOT_LOG="/var/log/lsnapshot.log"
39 # sles12 umount has a issue with -d option
40 [ -e /etc/SuSE-release ] && grep -w VERSION /etc/SuSE-release | grep -wq 12 && {
41 export UMOUNT="umount"
44 # function used by scripts run on remote nodes
45 LUSTRE=${LUSTRE:-$(cd $(dirname $0)/..; echo $PWD)}
46 . $LUSTRE/tests/functions.sh
47 . $LUSTRE/tests/yaml.sh
49 export LD_LIBRARY_PATH=${LUSTRE}/utils/.libs:${LUSTRE}/utils:${LD_LIBRARY_PATH}
51 LUSTRE_TESTS_CFG_DIR=${LUSTRE_TESTS_CFG_DIR:-${LUSTRE}/tests/cfg}
53 EXCEPT_LIST_FILE=${EXCEPT_LIST_FILE:-${LUSTRE_TESTS_CFG_DIR}/tests-to-skip.sh}
55 if [ -f "$EXCEPT_LIST_FILE" ]; then
56 echo "Reading test skip list from $EXCEPT_LIST_FILE"
61 # check config files for options in decreasing order of preference
62 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/lustre.conf ] &&
63 MODPROBECONF=/etc/modprobe.d/lustre.conf
64 [ -z "$MODPROBECONF" -a -f /etc/modprobe.d/Lustre ] &&
65 MODPROBECONF=/etc/modprobe.d/Lustre
66 [ -z "$MODPROBECONF" -a -f /etc/modprobe.conf ] &&
67 MODPROBECONF=/etc/modprobe.conf
69 sanitize_parameters() {
70 for i in DIR DIR1 DIR2 MOUNT MOUNT1 MOUNT2
73 if [ -d "$path" ]; then
74 eval export $i=$(echo $path | sed -r 's/\/+$//g')
80 [[ $DIR/ = $MOUNT/* ]] ||
81 { failed=1 && echo "DIR=$DIR not in $MOUNT. Aborting."; }
82 [[ $DIR1/ = $MOUNT1/* ]] ||
83 { failed=1 && echo "DIR1=$DIR1 not in $MOUNT1. Aborting."; }
84 [[ $DIR2/ = $MOUNT2/* ]] ||
85 { failed=1 && echo "DIR2=$DIR2 not in $MOUNT2. Aborting"; }
87 [ -n "$failed" ] && exit 99 || true
91 echo "usage: $0 [-r] [-f cfgfile]"
99 [ -z "$DEFAULT_SUITES" ] && return 0
100 [ -n "$ONLY" ] && echo "WARNING: ONLY is set to $(echo $ONLY)"
102 local form="%-13s %-17s %-9s %s %s\n"
104 printf "$form" "status" "script" "Total(sec)" "E(xcluded) S(low)"
105 echo "---------------------------------------------------------------"
106 for O in $DEFAULT_SUITES; do
107 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
108 [ "${!O}" = "no" ] && continue || true
109 local o=$(echo $O | tr "[:upper:]_" "[:lower:]-")
110 local log=${TMP}/${o}.log
111 if is_sanity_benchmark $o; then
112 log=${TMP}/sanity-benchmark.log
117 local status=Unfinished
119 skipped=$(grep excluded $log | awk '{ printf " %s", $3 }' |
121 slow=$(egrep "^PASS|^FAIL" $log | tr -d "("| sed s/s\)$//g |
122 sort -nr -k 3 | head -n5 | awk '{ print $2":"$3"s" }')
123 total=$(grep duration $log | awk '{ print $2 }')
124 if [ "${!O}" = "done" ]; then
128 local durations=$(egrep "^PASS|^FAIL" $log |
129 tr -d "("| sed s/s\)$//g |
130 awk '{ print $2":"$3"|" }')
131 details=$(printf "%s\n%s %s %s\n" "$details" \
132 "DDETAILS" "$O" "$(echo $durations)")
135 printf "$form" $status "$O" "${total}" "E=$skipped"
136 printf "$form" "-" "-" "-" "S=$(echo $slow)"
139 for O in $DEFAULT_SUITES; do
140 O=$(echo $O | tr "-" "_" | tr "[:lower:]" "[:upper:]")
141 if [ "${!O}" = "no" ]; then
142 printf "$form" "Skipped" "$O" ""
146 # print the detailed tests durations if DDETAILS=true
152 # Get information about the Lustre environment. The information collected
153 # will be used in Lustre tests.
154 # usage: get_lustre_env
155 # input: No required or optional arguments
156 # output: No return values, environment variables are exported
160 export mds1_FSTYPE=${mds1_FSTYPE:-$(facet_fstype mds1)}
161 export ost1_FSTYPE=${ost1_FSTYPE:-$(facet_fstype ost1)}
163 export MGS_VERSION=$(lustre_version_code mgs)
164 export MDS1_VERSION=$(lustre_version_code mds1)
165 export OST1_VERSION=$(lustre_version_code ost1)
166 export CLIENT_VERSION=$(lustre_version_code client)
168 # Prefer using "mds1" directly instead of SINGLEMDS.
169 # Keep this for compat until it is removed from scripts.
170 export SINGLEMDS=${SINGLEMDS:-mds1}
174 export LUSTRE=$(absolute_path $LUSTRE)
175 export TESTSUITE=$(basename $0 .sh)
176 export TEST_FAILED=false
177 export FAIL_ON_SKIP_ENV=${FAIL_ON_SKIP_ENV:-false}
178 export RPC_MODE=${RPC_MODE:-false}
179 export DO_CLEANUP=${DO_CLEANUP:-true}
180 export KEEP_ZPOOL=${KEEP_ZPOOL:-false}
181 export CLEANUP_DM_DEV=false
182 export PAGE_SIZE=$(get_page_size client)
184 export MKE2FS=$MKE2FS
185 if [ -z "$MKE2FS" ]; then
186 if which mkfs.ldiskfs >/dev/null 2>&1; then
187 export MKE2FS=mkfs.ldiskfs
193 export DEBUGFS=$DEBUGFS
194 if [ -z "$DEBUGFS" ]; then
195 if which debugfs.ldiskfs >/dev/null 2>&1; then
196 export DEBUGFS=debugfs.ldiskfs
198 export DEBUGFS=debugfs
202 export TUNE2FS=$TUNE2FS
203 if [ -z "$TUNE2FS" ]; then
204 if which tunefs.ldiskfs >/dev/null 2>&1; then
205 export TUNE2FS=tunefs.ldiskfs
207 export TUNE2FS=tune2fs
211 export E2LABEL=$E2LABEL
212 if [ -z "$E2LABEL" ]; then
213 if which label.ldiskfs >/dev/null 2>&1; then
214 export E2LABEL=label.ldiskfs
216 export E2LABEL=e2label
220 export DUMPE2FS=$DUMPE2FS
221 if [ -z "$DUMPE2FS" ]; then
222 if which dumpfs.ldiskfs >/dev/null 2>&1; then
223 export DUMPE2FS=dumpfs.ldiskfs
225 export DUMPE2FS=dumpe2fs
229 export E2FSCK=$E2FSCK
230 if [ -z "$E2FSCK" ]; then
231 if which fsck.ldiskfs >/dev/null 2>&1; then
232 export E2FSCK=fsck.ldiskfs
238 export RESIZE2FS=$RESIZE2FS
239 if [ -z "$RESIZE2FS" ]; then
240 if which resizefs.ldiskfs >/dev/null 2>&1; then
241 export RESIZE2FS=resizefs.ldiskfs
243 export RESIZE2FS=resize2fs
247 export LFSCK_ALWAYS=${LFSCK_ALWAYS:-"no"} # check fs after test suite
248 export FSCK_MAX_ERR=4 # File system errors left uncorrected
250 export ZFS=${ZFS:-zfs}
251 export ZPOOL=${ZPOOL:-zpool}
252 export ZDB=${ZDB:-zdb}
253 export PARTPROBE=${PARTPROBE:-partprobe}
255 #[ -d /r ] && export ROOT=${ROOT:-/r}
256 export TMP=${TMP:-$ROOT/tmp}
257 export TESTSUITELOG=${TMP}/${TESTSUITE}.log
258 export LOGDIR=${LOGDIR:-${TMP}/test_logs/$(date +%s)}
259 export TESTLOG_PREFIX=$LOGDIR/$TESTSUITE
261 export HOSTNAME=${HOSTNAME:-$(hostname -s)}
262 if ! echo $PATH | grep -q $LUSTRE/utils; then
263 export PATH=$LUSTRE/utils:$PATH
265 if ! echo $PATH | grep -q $LUSTRE/utils/gss; then
266 export PATH=$LUSTRE/utils/gss:$PATH
268 if ! echo $PATH | grep -q $LUSTRE/tests; then
269 export PATH=$LUSTRE/tests:$PATH
271 if ! echo $PATH | grep -q $LUSTRE/../lustre-iokit/sgpdd-survey; then
272 export PATH=$LUSTRE/../lustre-iokit/sgpdd-survey:$PATH
274 export LST=${LST:-"$LUSTRE/../lnet/utils/lst"}
275 [ ! -f "$LST" ] && export LST=$(which lst)
276 export SGPDDSURVEY=${SGPDDSURVEY:-"$LUSTRE/../lustre-iokit/sgpdd-survey/sgpdd-survey")}
277 [ ! -f "$SGPDDSURVEY" ] && export SGPDDSURVEY=$(which sgpdd-survey)
278 export MCREATE=${MCREATE:-mcreate}
279 export MULTIOP=${MULTIOP:-multiop}
280 export MMAP_CAT=${MMAP_CAT:-mmap_cat}
281 export STATX=${STATX:-statx}
282 # Ubuntu, at least, has a truncate command in /usr/bin
283 # so fully path our truncate command.
284 export TRUNCATE=${TRUNCATE:-$LUSTRE/tests/truncate}
285 export FSX=${FSX:-$LUSTRE/tests/fsx}
286 export MDSRATE=${MDSRATE:-"$LUSTRE/tests/mpi/mdsrate"}
287 [ ! -f "$MDSRATE" ] && export MDSRATE=$(which mdsrate 2> /dev/null)
288 if ! echo $PATH | grep -q $LUSTRE/tests/racer; then
289 export PATH=$LUSTRE/tests/racer:$PATH:
291 if ! echo $PATH | grep -q $LUSTRE/tests/mpi; then
292 export PATH=$LUSTRE/tests/mpi:$PATH
294 export RSYNC_RSH=${RSYNC_RSH:-rsh}
296 export LCTL=${LCTL:-"$LUSTRE/utils/lctl"}
297 [ ! -f "$LCTL" ] && export LCTL=$(which lctl)
298 export LFS=${LFS:-"$LUSTRE/utils/lfs"}
299 [ ! -f "$LFS" ] && export LFS=$(which lfs)
301 export PERM_CMD=${PERM_CMD:-"$LCTL conf_param"}
303 export L_GETIDENTITY=${L_GETIDENTITY:-"$LUSTRE/utils/l_getidentity"}
304 if [ ! -f "$L_GETIDENTITY" ]; then
305 if `which l_getidentity > /dev/null 2>&1`; then
306 export L_GETIDENTITY=$(which l_getidentity)
308 export L_GETIDENTITY=NONE
311 export LL_DECODE_FILTER_FID=${LL_DECODE_FILTER_FID:-"$LUSTRE/utils/ll_decode_filter_fid"}
312 [ ! -f "$LL_DECODE_FILTER_FID" ] && export LL_DECODE_FILTER_FID="ll_decode_filter_fid"
313 export LL_DECODE_LINKEA=${LL_DECODE_LINKEA:-"$LUSTRE/utils/ll_decode_linkea"}
314 [ ! -f "$LL_DECODE_LINKEA" ] && export LL_DECODE_LINKEA="ll_decode_linkea"
315 export MKFS=${MKFS:-"$LUSTRE/utils/mkfs.lustre"}
316 [ ! -f "$MKFS" ] && export MKFS="mkfs.lustre"
317 export TUNEFS=${TUNEFS:-"$LUSTRE/utils/tunefs.lustre"}
318 [ ! -f "$TUNEFS" ] && export TUNEFS="tunefs.lustre"
319 export CHECKSTAT="${CHECKSTAT:-"checkstat -v"} "
320 export LUSTRE_RMMOD=${LUSTRE_RMMOD:-$LUSTRE/scripts/lustre_rmmod}
321 [ ! -f "$LUSTRE_RMMOD" ] &&
322 export LUSTRE_RMMOD=$(which lustre_rmmod 2> /dev/null)
323 export LUSTRE_ROUTES_CONVERSION=${LUSTRE_ROUTES_CONVERSION:-$LUSTRE/scripts/lustre_routes_conversion}
324 [ ! -f "$LUSTRE_ROUTES_CONVERSION" ] &&
325 export LUSTRE_ROUTES_CONVERSION=$(which lustre_routes_conversion 2> /dev/null)
326 export LFS_MIGRATE=${LFS_MIGRATE:-$LUSTRE/scripts/lfs_migrate}
327 [ ! -f "$LFS_MIGRATE" ] &&
328 export LFS_MIGRATE=$(which lfs_migrate 2> /dev/null)
329 export LR_READER=${LR_READER:-"$LUSTRE/utils/lr_reader"}
330 [ ! -f "$LR_READER" ] &&
331 export LR_READER=$(which lr_reader 2> /dev/null)
332 [ -z "$LR_READER" ] && export LR_READER="/usr/sbin/lr_reader"
333 export LSOM_SYNC=${LSOM_SYNC:-"$LUSTRE/utils/llsom_sync"}
334 [ ! -f "$LSOM_SYNC" ] &&
335 export LSOM_SYNC=$(which llsom_sync 2> /dev/null)
336 [ -z "$LSOM_SYNC" ] && export LSOM_SYNC="/usr/sbin/llsom_sync"
337 export NAME=${NAME:-local}
338 export LGSSD=${LGSSD:-"$LUSTRE/utils/gss/lgssd"}
339 [ "$GSS_PIPEFS" = "true" ] && [ ! -f "$LGSSD" ] &&
340 export LGSSD=$(which lgssd)
341 export LSVCGSSD=${LSVCGSSD:-"$LUSTRE/utils/gss/lsvcgssd"}
342 [ ! -f "$LSVCGSSD" ] && export LSVCGSSD=$(which lsvcgssd 2> /dev/null)
343 export KRB5DIR=${KRB5DIR:-"/usr/kerberos"}
345 export SAVE_PWD=${SAVE_PWD:-$LUSTRE/tests}
347 export LDEV=${LDEV:-"$LUSTRE/scripts/ldev"}
348 [ ! -f "$LDEV" ] && export LDEV=$(which ldev 2> /dev/null)
350 export DMSETUP=${DMSETUP:-dmsetup}
351 export DM_DEV_PATH=${DM_DEV_PATH:-/dev/mapper}
352 export LOSETUP=${LOSETUP:-losetup}
354 if [ "$ACCEPTOR_PORT" ]; then
355 export PORT_OPT="--port $ACCEPTOR_PORT"
359 $RPC_MODE || echo "Using GSS shared-key feature"
360 which lgss_sk > /dev/null 2>&1 ||
361 error_exit "built with lgss_sk disabled! SEC=$SEC"
369 $RPC_MODE || echo "Using GSS/krb5 ptlrpc security flavor"
370 which lgss_keyring > /dev/null 2>&1 ||
371 error_exit "built with gss disabled! SEC=$SEC"
382 IDENTITY_UPCALL=false
386 export LOAD_MODULES_REMOTE=${LOAD_MODULES_REMOTE:-false}
388 # Paths on remote nodes, if different
389 export RLUSTRE=${RLUSTRE:-$LUSTRE}
390 export RPWD=${RPWD:-$PWD}
391 export I_MOUNTED=${I_MOUNTED:-"no"}
392 export AUSTER_CLEANUP=${AUSTER_CLEANUP:-false}
393 if [ ! -f /lib/modules/$(uname -r)/kernel/fs/lustre/mdt.ko -a \
394 ! -f /lib/modules/$(uname -r)/updates/kernel/fs/lustre/mdt.ko -a \
395 ! -f /lib/modules/$(uname -r)/extra/kernel/fs/lustre/mdt.ko -a \
396 ! -f $LUSTRE/mdt/mdt.ko ]; then
397 export CLIENTMODSONLY=yes
400 export SHUTDOWN_ATTEMPTS=${SHUTDOWN_ATTEMPTS:-3}
401 export OSD_TRACK_DECLARES_LBUG=${OSD_TRACK_DECLARES_LBUG:-"yes"}
405 while getopts "rvwf:" opt $*; do
410 w) WRITECONF=writeconf;;
415 shift $((OPTIND - 1))
418 # print the durations of each test if "true"
419 DDETAILS=${DDETAILS:-false}
420 [ "$TESTSUITELOG" ] && rm -f $TESTSUITELOG || true
425 export TF_FAIL=${TF_FAIL:-$TMP/tf.fail}
427 # Constants used in more than one test script
428 export LOV_MAX_STRIPE_COUNT=2000
430 export MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
431 . ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
434 # use localrecov to enable recovery for local clients, LU-12722
435 [[ $MDS1_VERSION -lt $(version_code 2.13.52) ]] ||
436 export MDS_MOUNT_OPTS=${MDS_MOUNT_OPTS:-"-o localrecov"}
437 [[ $OST1_VERSION -lt $(version_code 2.13.52) ]] ||
438 export OST_MOUNT_OPTS=${OST_MOUNT_OPTS:-"-o localrecov"}
445 ncpts=$(do_facet $facet "lctl get_param -n " \
446 "cpu_partition_table 2>/dev/null| wc -l" || echo 1)
448 if [ $ncpts -eq 0 ]; then
455 # Return a numeric version code based on a version string. The version
456 # code is useful for comparison two version strings to see which is newer.
458 # split arguments like "1.8.6-wc3" into "1", "8", "6", "wc3"
459 eval set -- $(tr "[:punct:]" " " <<< $*)
461 echo -n $(((${1:-0} << 16) | (${2:-0} << 8) | ${3:-0}))
464 export LINUX_VERSION=$(uname -r | sed -e "s/\([0-9]*\.[0-9]*\.[0-9]*\).*/\1/")
465 export LINUX_VERSION_CODE=$(version_code ${LINUX_VERSION//\./ })
467 # Report the Lustre build version string (e.g. 1.8.7.3 or 2.4.1).
469 # usage: lustre_build_version
471 # All Lustre versions support "lctl get_param" to report the version of the
472 # code running in the kernel (what our tests are interested in), but it
473 # doesn't work without modules loaded. After 2.9.53 and in upstream kernels
474 # the "version" parameter doesn't include "lustre: " at the beginning.
475 # If that fails, call "lctl lustre_build_version" which prints either (or both)
476 # the userspace and kernel build versions, but until 2.8.55 required root
477 # access to get the Lustre kernel version. If that also fails, fall back to
478 # using "lctl --version", which is easy to parse and works without the kernel
479 # modules, but was only added in 2.6.50 and only prints the lctl tool version,
480 # not the module version, though they are usually the same.
482 # Various commands and their output format for different Lustre versions:
483 # lctl get_param version: 2.9.55
484 # lctl get_param version: lustre: 2.8.53
485 # lctl get_param version: lustre: 2.6.52
486 # kernel: patchless_client
487 # build: v2_6_92_0-2.6.32-431.el6_lustre.x86_64
488 # lctl lustre_build_version: Lustre version: 2.8.53_27_gae67fc01
489 # lctl lustre_build_version: error: lustre_build_version: Permission denied
490 # (as non-root user) lctl version: v2_6_92_0-2.6.32-431.el6.x86_64
491 # lctl lustre_build_version: Lustre version: 2.5.3-2.6.32.26-175.fc12.x86_64
492 # lctl version: 2.5.3-2.6.32..26-175fc12.x86_64
493 # lctl --version: lctl 2.6.50
495 # output: prints version string to stdout in (up to 4) dotted-decimal values
496 lustre_build_version() {
497 local facet=${1:-client}
498 local facet_version=${facet}_VERSION
500 # if the global variable is already set, then use that
501 [ -n "${!facet_version}" ] && echo ${!facet_version} && return
503 # this is the currently-running version of the kernel modules
504 local ver=$(do_facet $facet "$LCTL get_param -n version 2>/dev/null")
505 # we mostly test 2.10+ systems, only try others if the above fails
506 if [ -z "$ver" ]; then
507 ver=$(do_facet $facet "$LCTL lustre_build_version 2>/dev/null")
509 if [ -z "$ver" ]; then
510 ver=$(do_facet $facet "$LCTL --version 2>/dev/null" |
513 local lver=$(egrep -i "lustre: |version: " <<<"$ver" | head -n 1)
514 [ -n "$lver" ] && ver="$lver"
516 lver=$(sed -e 's/[^:]*: //' -e 's/^v//' -e 's/[ -].*//' <<<$ver |
517 tr _ . | cut -d. -f1-4)
519 # save in global variable for the future
520 export $facet_version=$lver
525 # Report the Lustre numeric build version code for the supplied facet.
526 lustre_version_code() {
527 version_code $(lustre_build_version $1)
531 /sbin/lsmod | grep -q "^\<$1\>"
543 msg="$(insmod $module $args 2>&1)" && return 0 || rc=$?
546 # parallels can't load modules directly from prlfs, use /tmp instead
547 if $PRLFS || [[ "$(stat -f -c%t $module)" == "7c7c6673" ]]; then
548 local target="$(mktemp)"
550 cp "$module" "$target"
553 [[ $rc == 0 ]] && PRLFS=true
561 # Load a module on the system where this is running.
563 # usage: load_module module_name [module arguments for insmod/modprobe]
565 # If module arguments are not given but MODOPTS_<MODULE> is set, then its value
566 # will be used as the arguments. Otherwise arguments will be obtained from
567 # /etc/modprobe.conf, from /etc/modprobe.d/Lustre, or else none will be used.
570 local module=$1 # '../libcfs/libcfs/libcfs', 'obdclass/obdclass', ...
573 local base=$(basename $module $ext)
575 local -A module_is_loaded_aa
579 for mod in $(lsmod | awk '{ print $1; }'); do
580 module_is_loaded_aa[${mod//-/_}]=true
584 ${module_is_loaded_aa[${1//-/_}]:-false}
587 if module_is_loaded $base; then
591 if [[ -f $LUSTRE/$module$ext ]]; then
592 path=$LUSTRE/$module$ext
593 elif [[ "$base" == lnet_selftest ]] &&
594 [[ -f $LUSTRE/../lnet/selftest/$base$ext ]]; then
595 path=$LUSTRE/../lnet/selftest/$base$ext
600 if [[ -n "$path" ]]; then
601 # Try to load any non-Lustre modules that $module depends on.
602 for mod in $(modinfo --field=depends $path | tr ',' ' '); do
603 if ! module_is_loaded $mod; then
609 # If no module arguments were passed then get them from
610 # $MODOPTS_<MODULE>, otherwise from modprobe.conf.
611 if [ $# -eq 0 ]; then
612 # $MODOPTS_<MODULE>; we could use associative arrays, but that's
613 # not in Bash until 4.x, so we resort to eval.
614 optvar="MODOPTS_$(basename $module | tr a-z A-Z)"
615 eval set -- \$$optvar
616 if [ $# -eq 0 -a -n "$MODPROBECONF" ]; then
617 # Nothing in $MODOPTS_<MODULE>; try modprobe.conf
619 opt=$(awk -v var="^options $base" '$0 ~ var \
620 {gsub("'"options $base"'",""); print}' \
622 set -- $(echo -n $opt)
624 # Ensure we have accept=all for lnet
625 if [[ "$base" == lnet ]]; then
626 # OK, this is a bit wordy...
627 local arg accept_all_present=false
630 [[ "$arg" == accept=all ]] &&
631 accept_all_present=true
634 $accept_all_present || set -- "$@" accept=all
641 [ $# -gt 0 ] && echo "${module} options: '$*'"
643 # Note that insmod will ignore anything in modprobe.conf, which is why
644 # we're passing options on the command-line. If $path does not exist
645 # then we must be testing a "make install" or"rpm" installation. Also
646 # note that failing to load ptlrpc_gss is not considered fatal.
647 if [[ -n "$path" ]]; then
648 lustre_insmod $path "$@"
649 elif [[ "$base" == ptlrpc_gss ]]; then
650 if ! modprobe $base "$@" 2>/dev/null; then
651 echo "gss/krb5 is not supported"
658 load_modules_local() {
659 if [ -n "$MODPROBE" ]; then
661 echo "Using modprobe to load modules"
665 # Create special udev test rules on every node
666 if [ -f $LUSTRE/lustre/conf/99-lustre.rules ]; then {
667 sed -e 's|/usr/sbin/lctl|$LCTL|g' $LUSTRE/lustre/conf/99-lustre.rules > /etc/udev/rules.d/99-lustre-test.rules
669 echo "SUBSYSTEM==\"lustre\", ACTION==\"change\", ENV{PARAM}==\"?*\", RUN+=\"$LCTL set_param '\$env{PARAM}=\$env{SETTING}'\"" > /etc/udev/rules.d/99-lustre-test.rules
671 udevadm control --reload-rules
674 # For kmemleak-enabled kernels we need clear all past state
675 # that obviously has nothing to do with this Lustre run
676 # Disable automatic memory scanning to avoid perf hit.
677 if [ -f /sys/kernel/debug/kmemleak ] ; then
678 echo scan=off > /sys/kernel/debug/kmemleak
679 echo scan > /sys/kernel/debug/kmemleak
680 echo clear > /sys/kernel/debug/kmemleak
683 echo Loading modules from $LUSTRE
687 if [ -f /sys/devices/system/cpu/online ]; then
688 ncpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/online) + 1))
689 echo "detected $ncpus online CPUs by sysfs"
691 ncpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
693 if [ $rc -eq 0 ]; then
694 echo "detected $ncpus online CPUs by getconf"
696 echo "Can't detect number of CPUs"
701 # if there is only one CPU core, libcfs can only create one partition
702 # if there is more than 4 CPU cores, libcfs should create multiple CPU
703 # partitions. So we just force libcfs to create 2 partitions for
704 # system with 2 or 4 cores
705 local saved_opts="$MODOPTS_LIBCFS"
706 if [ $ncpus -le 4 ] && [ $ncpus -gt 1 ]; then
707 # force to enable multiple CPU partitions
708 echo "Force libcfs to create 2 CPU partitions"
709 MODOPTS_LIBCFS="cpu_npartitions=2 $MODOPTS_LIBCFS"
711 echo "libcfs will create CPU partition based on online CPUs"
714 load_module ../libcfs/libcfs/libcfs
715 # Prevent local MODOPTS_LIBCFS being passed as part of environment
716 # variable to remote nodes
717 MODOPTS_LIBCFS=$saved_opts
720 load_module ../lnet/lnet/lnet
722 LNDPATH=${LNDPATH:-"../lnet/klnds"}
723 if [ -z "$LNETLND" ]; then
725 o2ib*) LNETLND="o2iblnd/ko2iblnd" ;;
726 tcp*) LNETLND="socklnd/ksocklnd" ;;
727 *) local lnd="${NETTYPE%%[0-9]}lnd"
728 [ -f "$LNDPATH/$lnd/k$lnd.ko" ] &&
729 LNETLND="$lnd/k$lnd" ||
730 LNETLND="socklnd/ksocklnd"
733 load_module ../lnet/klnds/$LNETLND
734 load_module obdclass/obdclass
735 load_module ptlrpc/ptlrpc
736 load_module ptlrpc/gss/ptlrpc_gss
744 load_module obdecho/obdecho
745 if ! client_only; then
746 load_module lfsck/lfsck
747 [ "$LQUOTA" != "no" ] &&
748 load_module quota/lquota $LQUOTAOPTS
749 if [[ $(node_fstypes $HOSTNAME) == *zfs* ]]; then
750 load_module osd-zfs/osd_zfs
751 elif [[ $(node_fstypes $HOSTNAME) == *ldiskfs* ]]; then
752 load_module ../ldiskfs/ldiskfs
753 load_module osd-ldiskfs/osd_ldiskfs
765 load_module llite/lustre
766 [ -d /r ] && OGDB=${OGDB:-"/r/tmp"}
768 rm -f $OGDB/ogdb-$HOSTNAME
769 $LCTL modules > $OGDB/ogdb-$HOSTNAME
771 # 'mount' doesn't look in $PATH, just sbin
772 local mount_lustre=$LUSTRE/utils/mount.lustre
773 if [ -f $mount_lustre ]; then
774 local sbin_mount=$(readlink -f /sbin)/mount.lustre
775 if grep -qw "$sbin_mount" /proc/mounts; then
776 cmp -s $mount_lustre $sbin_mount || umount $sbin_mount
778 if ! grep -qw "$sbin_mount" /proc/mounts; then
779 [ ! -f "$sbin_mount" ] && touch "$sbin_mount"
780 if [ ! -s "$sbin_mount" -a -w "$sbin_mount" ]; then
781 cat <<- EOF > "$sbin_mount"
784 echo "This $sbin_mount just a mountpoint." 1>&2
785 echo "It is never supposed to be run." 1>&2
786 logger -p emerg -- "using stub $sbin_mount $@"
789 chmod a+x $sbin_mount
791 mount --bind $mount_lustre $sbin_mount ||
792 error "can't bind $mount_lustre to $sbin_mount"
800 # load modules on remote nodes optionally
801 # lustre-tests have to be installed on these nodes
802 if $LOAD_MODULES_REMOTE; then
803 local list=$(comma_list $(remote_nodes_list))
804 if [ -n "$list" ]; then
805 echo "loading modules on: '$list'"
806 do_rpc_nodes "$list" load_modules_local
812 LEAK_LUSTRE=$(dmesg | tail -n 30 | grep "obd_memory.*leaked" || true)
813 LEAK_PORTALS=$(dmesg | tail -n 20 | grep "Portals memory leaked" || true)
814 if [ "$LEAK_LUSTRE" -o "$LEAK_PORTALS" ]; then
815 echo "$LEAK_LUSTRE" 1>&2
816 echo "$LEAK_PORTALS" 1>&2
817 mv $TMP/debug $TMP/debug-leak.`date +%s` || true
818 echo "Memory leaks detected"
819 [ -n "$IGNORE_LEAK" ] && { echo "ignoring leaks" && return 0; } || true
825 wait_exit_ST client # bug 12845
827 $LUSTRE_RMMOD ldiskfs || return 2
829 [ -f /etc/udev/rules.d/99-lustre-test.rules ] &&
830 rm /etc/udev/rules.d/99-lustre-test.rules
831 udevadm control --reload-rules
834 if $LOAD_MODULES_REMOTE; then
835 local list=$(comma_list $(remote_nodes_list))
836 if [ -n "$list" ]; then
837 echo "unloading modules on: '$list'"
838 do_rpc_nodes "$list" $LUSTRE_RMMOD ldiskfs
839 do_rpc_nodes "$list" check_mem_leak
840 do_rpc_nodes "$list" "rm -f /etc/udev/rules.d/99-lustre-test.rules"
841 do_rpc_nodes "$list" "udevadm control --reload-rules"
842 do_rpc_nodes "$list" "udevadm trigger"
846 local sbin_mount=$(readlink -f /sbin)/mount.lustre
847 if grep -qe "$sbin_mount " /proc/mounts; then
848 umount $sbin_mount || true
849 [ -s $sbin_mount ] && ! grep -q "STUB MARK" $sbin_mount ||
853 check_mem_leak || return 254
855 echo "modules unloaded."
860 local facet=${1:-$SINGLEMDS}
863 case $(facet_fstype $facet) in
864 ldiskfs) size=50;; # largest seen is 44, leave some headroom
865 # grant_block_size is in bytes, allow at least 2x max blocksize
866 zfs) size=$(lctl get_param osc.$FSNAME*.import |
867 awk '/grant_block_size:/ {print $2/512; exit;}')
871 echo -n $((size * MDSCOUNT))
875 local facet=${1:-$SINGLEMDS}
876 local fstype=$(facet_fstype $facet)
879 ldiskfs) size=4;; # ~4KB per inode
880 zfs) size=11;; # 10 to 11KB per inode
886 check_gss_daemon_nodes() {
890 do_nodesv $list "num=\\\$(ps -o cmd -C $dname | grep $dname | wc -l);
891 if [ \\\"\\\$num\\\" -ne 1 ]; then
892 echo \\\$num instance of $dname;
897 check_gss_daemon_facet() {
901 num=`do_facet $facet ps -o cmd -C $dname | grep $dname | wc -l`
902 if [ $num -ne 1 ]; then
903 echo "$num instance of $dname on $facet"
912 echo Stopping $@ on $list
913 do_nodes $list "killall -2 $@ 2>/dev/null || true"
916 # start gss daemons on all nodes, or "daemon" on "nodes" if set
917 start_gss_daemons() {
921 if [ "$nodes" ] && [ "$daemon" ] ; then
922 echo "Starting gss daemon on nodes: $nodes"
923 do_nodes $nodes "$daemon" || return 8
927 nodes=$(comma_list $(mdts_nodes))
928 echo "Starting gss daemon on mds: $nodes"
930 # Start all versions, in case of switching
931 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 1
933 do_nodes $nodes "$LSVCGSSD -v" || return 1
936 do_nodes $nodes "$LGSSD -v" || return 2
939 nodes=$(comma_list $(osts_nodes))
940 echo "Starting gss daemon on ost: $nodes"
942 # Start all versions, in case of switching
943 do_nodes $nodes "$LSVCGSSD -vvv -s -m -o -z" || return 3
945 do_nodes $nodes "$LSVCGSSD -v" || return 3
947 # starting on clients
949 local clients=${CLIENTS:-$HOSTNAME}
951 echo "Starting $LGSSD on clients $clients "
952 do_nodes $clients "$LGSSD -v" || return 4
955 # wait daemons entering "stable" status
959 # check daemons are running
961 nodes=$(comma_list $(mdts_nodes) $(osts_nodes))
962 check_gss_daemon_nodes $nodes lsvcgssd || return 5
964 nodes=$(comma_list $(mdts_nodes))
965 check_gss_daemon_nodes $nodes lgssd || return 6
968 check_gss_daemon_nodes $clients lgssd || return 7
973 local nodes=$(comma_list $(mdts_nodes))
975 send_sigint $nodes lsvcgssd lgssd
977 nodes=$(comma_list $(osts_nodes))
978 send_sigint $nodes lsvcgssd
980 nodes=${CLIENTS:-$HOSTNAME}
981 send_sigint $nodes lgssd
985 # Add mount flags for shared key
987 if grep -q skpath <<< "$mt_opts" ; then
988 mt_opts=$(echo $mt_opts |
989 sed -e "s#skpath=[^ ,]*#skpath=$SK_PATH#")
991 if [ -z "$mt_opts" ]; then
992 mt_opts="-o skpath=$SK_PATH"
994 mt_opts="$mt_opts,skpath=$SK_PATH"
1004 /usr/lib/lustre/* | /usr/lib64/lustre/* | /usr/lib/lustre | \
1013 [ $from_tree = true ]
1017 if $SHARED_KEY; then
1026 if ! module_loaded ptlrpc_gss; then
1027 load_module ptlrpc/gss/ptlrpc_gss
1028 module_loaded ptlrpc_gss ||
1029 error_exit "init_gss: GSS=$GSS, but gss/krb5 missing"
1032 if $GSS_KRB5 || $GSS_SK; then
1033 start_gss_daemons || error_exit "start gss daemon failed! rc=$?"
1036 if $GSS_SK && $SK_NO_KEY; then
1037 local numclients=${1:-$CLIENTCOUNT}
1038 local clients=${CLIENTS:-$HOSTNAME}
1040 # security ctx config for keyring
1042 local lgssc_conf_file="/etc/request-key.d/lgssc.conf"
1044 if from_build_tree; then
1045 mkdir -p $SK_OM_PATH
1046 if grep -q request-key /proc/mounts > /dev/null; then
1047 echo "SSK: Request key already mounted."
1049 mount -o bind $SK_OM_PATH /etc/request-key.d/
1051 local lgssc_conf_line='create lgssc * * '
1052 lgssc_conf_line+=$(which lgss_keyring)
1053 lgssc_conf_line+=' %o %k %t %d %c %u %g %T %P %S'
1054 echo "$lgssc_conf_line" > $lgssc_conf_file
1057 [ -e $lgssc_conf_file ] ||
1058 error_exit "Could not find key options in $lgssc_conf_file"
1059 echo "$lgssc_conf_file content is:"
1060 cat $lgssc_conf_file
1062 if ! local_mode; then
1063 if from_build_tree; then
1064 do_nodes $(comma_list $(all_nodes)) "mkdir -p \
1066 do_nodes $(comma_list $(all_nodes)) "mount \
1067 -o bind $SK_OM_PATH \
1068 /etc/request-key.d/"
1069 do_nodes $(comma_list $(all_nodes)) "rsync \
1070 -aqv $HOSTNAME:$lgssc_conf_file \
1071 $lgssc_conf_file >/dev/null 2>&1"
1073 do_nodes $(comma_list $(all_nodes)) \
1074 "echo $lgssc_conf_file: ; \
1075 cat $lgssc_conf_file"
1079 # create shared key on all nodes
1080 mkdir -p $SK_PATH/nodemap
1081 rm -f $SK_PATH/$FSNAME.key $SK_PATH/nodemap/c*.key \
1082 $SK_PATH/$FSNAME-*.key
1083 # for nodemap testing each client may need own key,
1084 # and S2S now requires keys as well, both for "client"
1087 lgss_sk -t server -f$FSNAME -n $SK_S2SNMCLI \
1088 -w $SK_PATH/$FSNAME-nmclient.key \
1089 -d /dev/urandom >/dev/null 2>&1
1090 lgss_sk -t mgs,server -f$FSNAME -n $SK_S2SNM \
1091 -w $SK_PATH/$FSNAME-s2s-server.key \
1092 -d /dev/urandom >/dev/null 2>&1
1095 lgss_sk -t server -f$FSNAME -w $SK_PATH/$FSNAME.key \
1096 -d /dev/urandom >/dev/null 2>&1
1098 for i in $(seq 0 $((numclients - 1))); do
1099 lgss_sk -t server -f$FSNAME -n c$i \
1100 -w $SK_PATH/nodemap/c$i.key -d /dev/urandom \
1104 if ! local_mode; then
1105 for lnode in $(all_nodes); do
1106 scp -r $SK_PATH ${lnode}:$(dirname $SK_PATH)/
1109 # Set client keys to client type to generate prime P
1111 do_nodes $(all_nodes) "lgss_sk -t client,server -m \
1112 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1114 do_nodes $clients "lgss_sk -t client -m \
1115 $SK_PATH/$FSNAME.key >/dev/null 2>&1"
1116 do_nodes $clients "find $SK_PATH/nodemap -name \*.key | \
1117 xargs -IX lgss_sk -t client -m X >/dev/null 2>&1"
1119 # This is required for servers as well, if S2S in use
1121 do_nodes $(comma_list $(mdts_nodes)) \
1122 "cp $SK_PATH/$FSNAME-s2s-server.key \
1123 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1124 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1126 do_nodes $(comma_list $(osts_nodes)) \
1127 "cp $SK_PATH/$FSNAME-s2s-server.key \
1128 $SK_PATH/$FSNAME-s2s-client.key; lgss_sk \
1129 -t client -m $SK_PATH/$FSNAME-s2s-client.key \
1131 do_nodes $clients "lgss_sk -t client \
1132 -m $SK_PATH/$FSNAME-nmclient.key \
1137 # mount options for servers and clients
1138 MGS_MOUNT_OPTS=$(add_sk_mntflag $MGS_MOUNT_OPTS)
1139 MDS_MOUNT_OPTS=$(add_sk_mntflag $MDS_MOUNT_OPTS)
1140 OST_MOUNT_OPTS=$(add_sk_mntflag $OST_MOUNT_OPTS)
1141 MOUNT_OPTS=$(add_sk_mntflag $MOUNT_OPTS)
1143 if [ -z "$LGSS_KEYRING_DEBUG" ]; then
1144 LGSS_KEYRING_DEBUG=4
1148 if [ -n "$LGSS_KEYRING_DEBUG" ] && \
1149 ( local_mode || from_build_tree ); then
1151 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG
1152 elif [ -n "$LGSS_KEYRING_DEBUG" ]; then
1153 do_nodes $(comma_list $(all_nodes)) "modprobe ptlrpc_gss && \
1155 sptlrpc.gss.lgss_keyring.debug_level=$LGSS_KEYRING_DEBUG"
1162 # maybe cleanup credential cache?
1169 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNM"
1170 do_node $(mgs_node) "$LCTL nodemap_del $SK_S2SNMCLI"
1171 $RPC_MODE || echo "Sleeping for 10 sec for Nodemap.."
1175 $RPC_MODE || echo "Cleaning up Shared Key.."
1176 do_nodes $(comma_list $(all_nodes)) "rm -f \
1177 $SK_PATH/$FSNAME*.key $SK_PATH/nodemap/$FSNAME*.key"
1178 do_nodes $(comma_list $(all_nodes)) "keyctl show | \
1179 awk '/lustre/ { print \\\$1 }' | xargs -IX keyctl unlink X"
1180 if from_build_tree; then
1181 # Remove the mount and clean up the files we added to
1183 do_nodes $(comma_list $(all_nodes)) "while grep -q \
1184 request-key.d /proc/mounts; do umount \
1185 /etc/request-key.d/; done"
1186 do_nodes $(comma_list $(all_nodes)) "rm -f \
1187 $SK_OM_PATH/lgssc.conf"
1188 do_nodes $(comma_list $(all_nodes)) "rmdir $SK_OM_PATH"
1196 local var=${facet}_svc
1204 echo -n $facet | sed -e 's/^fs[0-9]\+//' -e 's/[0-9_]\+//' |
1205 tr '[:lower:]' '[:upper:]'
1211 if [ $facet == mgs ] || [ $facet == client ]; then
1215 echo -n $facet | sed -e 's/^fs[0-9]\+//' | sed -e 's/^[a-z]\+//'
1223 if [ -n "${!var}" ]; then
1228 var=$(facet_type $facet)FSTYPE
1229 if [ -n "${!var}" ]; then
1234 if [ -n "$FSTYPE" ]; then
1239 if [[ $facet == mgs ]] && combined_mgs_mds; then
1251 local facets=$(get_facets)
1254 for facet in ${facets//,/ }; do
1255 if [ $node == $(facet_host $facet) ] ||
1256 [ $node == "$(facet_failover_host $facet)" ]; then
1257 fstype=$(facet_fstype $facet)
1258 if [[ $fstypes != *$fstype* ]]; then
1259 fstypes+="${fstypes:+,}$fstype"
1268 local num=$(facet_number $facet)
1271 if [[ $(facet_type $facet) = OST ]]; then
1272 index=OSTINDEX${num}
1273 if [[ -n "${!index}" ]]; then
1278 index=${OST_INDICES[num - 1]}
1281 [[ -n "$index" ]] || index=$((num - 1))
1289 local fstype=$(facet_fstype $facet)
1293 label=$(do_facet ${facet} "$E2LABEL ${dev} 2>/dev/null");;
1295 label=$(do_facet ${facet} "$ZFS get -H -o value lustre:svname \
1296 ${dev} 2>/dev/null");;
1298 error "unknown fstype!";;
1306 local device=$(mdsdevname $num)
1307 local label=$(devicelabel mds$num ${device} | grep -v "CMD: ")
1313 local device=$(ostdevname $num)
1314 local label=$(devicelabel ost$num ${device} | grep -v "CMD: ")
1319 # Get the device of a facet.
1326 mgs) device=$(mgsdevname) ;;
1327 mds*) device=$(mdsdevname $(facet_number $facet)) ;;
1328 ost*) device=$(ostdevname $(facet_number $facet)) ;;
1329 fs2mds) device=$(mdsdevname 1_2) ;;
1330 fs2ost) device=$(ostdevname 1_2) ;;
1331 fs3ost) device=$(ostdevname 2_2) ;;
1339 # Get the virtual device of a facet.
1346 mgs) device=$(mgsvdevname) ;;
1347 mds*) device=$(mdsvdevname $(facet_number $facet)) ;;
1348 ost*) device=$(ostvdevname $(facet_number $facet)) ;;
1349 fs2mds) device=$(mdsvdevname 1_2) ;;
1350 fs2ost) device=$(ostvdevname 1_2) ;;
1351 fs3ost) device=$(ostvdevname 2_2) ;;
1359 local virt=$(virt-what 2> /dev/null)
1361 [ $? -eq 0 ] && [ -n "$virt" ] && { echo $virt; return; }
1363 virt=$(dmidecode -s system-product-name | awk '{print $1}')
1366 VMware|KVM|VirtualBox|Parallels|Bochs)
1367 echo $virt | tr '[A-Z]' '[a-z]' ;;
1373 # Re-read the partition table on failover partner host.
1374 # After a ZFS storage pool is created on a shared device, the partition table
1375 # on the device may change. However, the operating system on the failover
1376 # host may not notice the change automatically. Without the up-to-date partition
1377 # block devices, 'zpool import ..' cannot find the labels, whose positions are
1378 # relative to partition rather than disk beginnings.
1380 # This function performs partprobe on the failover host to make it re-read the
1383 refresh_partition_table() {
1388 host=$(facet_passive_host $facet)
1389 if [[ -n "$host" ]]; then
1390 do_node $host "$PARTPROBE $device"
1395 # Get ZFS storage pool name.
1402 device=$(facet_device $facet)
1403 # poolname is string before "/"
1404 poolname="${device%%/*}"
1411 # Get ZFS local fsname.
1413 zfs_local_fsname() {
1415 local lfsname=$(basename $(facet_device $facet))
1421 # Create ZFS storage pool.
1428 local opts=${@:-"-o cachefile=none"}
1430 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1431 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1432 $ZPOOL create -f $opts $poolname $vdev"
1436 # Create ZFS file system.
1442 local opts=${@:-"-o mountpoint=legacy"}
1444 do_facet $facet "$ZFS list -H $dataset >/dev/null 2>&1 ||
1445 $ZFS create $opts $dataset"
1449 # Export ZFS storage pool.
1450 # Before exporting the pool, all datasets within the pool should be unmounted.
1458 poolname=$(zpool_name $facet)
1460 if [[ -n "$poolname" ]]; then
1461 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1462 grep -q ^$poolname/ /proc/mounts ||
1463 $ZPOOL export $opts $poolname"
1468 # Destroy ZFS storage pool.
1469 # Destroy the given pool and free up any devices for other use. This command
1470 # tries to unmount any active datasets before destroying the pool.
1471 # -f Force any active datasets contained within the pool to be unmounted.
1475 local poolname=${2:-$(zpool_name $facet)}
1477 if [[ -n "$poolname" ]]; then
1478 do_facet $facet "! $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1479 $ZPOOL destroy -f $poolname"
1484 # Import ZFS storage pool.
1485 # Force importing, even if the pool appears to be potentially active.
1490 local opts=${@:-"-o cachefile=none -o failmode=panic"}
1493 poolname=$(zpool_name $facet)
1495 if [[ -n "$poolname" ]]; then
1496 opts+=" -d $(dirname $(facet_vdevice $facet))"
1497 do_facet $facet "lsmod | grep zfs >&/dev/null || modprobe zfs;
1498 $ZPOOL list -H $poolname >/dev/null 2>&1 ||
1499 $ZPOOL import -f $opts $poolname"
1504 # Reimport ZFS storage pool with new name
1509 local opts="-o cachefile=none"
1510 local poolname=$(zpool_name $facet)
1512 opts+=" -d $(dirname $(facet_vdevice $facet))"
1513 do_facet $facet "$ZPOOL export $poolname;
1514 $ZPOOL import $opts $poolname $newpool"
1518 # Set the "cachefile=none" property on ZFS storage pool so that the pool
1519 # is not automatically imported on system startup.
1521 # In a failover environment, this will provide resource level fencing which
1522 # will ensure that the same ZFS storage pool will not be imported concurrently
1523 # on different nodes.
1525 disable_zpool_cache() {
1529 poolname=$(zpool_name $facet)
1531 if [[ -n "$poolname" ]]; then
1532 do_facet $facet "$ZPOOL set cachefile=none $poolname"
1537 # This and set_osd_param() shall be used to access OSD parameters
1538 # once existed under "obdfilter":
1543 # writethrough_cache_enable
1547 local device=${2:-$FSNAME-OST*}
1550 do_nodes $nodes "$LCTL get_param -n obdfilter.$device.$name \
1551 osd-*.$device.$name 2>&1" | grep -v 'error:'
1556 local device=${2:-$FSNAME-OST*}
1560 do_nodes $nodes "$LCTL set_param -n obdfilter.$device.$name=$value \
1561 osd-*.$device.$name=$value 2>&1" | grep -v 'error:'
1565 local dz=${1:-$DEBUG_SIZE}
1567 if [ -f /sys/devices/system/cpu/possible ]; then
1568 local cpus=$(($(cut -d "-" -f 2 /sys/devices/system/cpu/possible)+1))
1570 local cpus=$(getconf _NPROCESSORS_CONF 2>/dev/null)
1573 # bug 19944, adjust size to be -gt num_possible_cpus()
1574 # promise 2MB for every cpu at least
1575 if [ -n "$cpus" ] && [ $((cpus * 2)) -gt $dz ]; then
1578 lctl set_param debug_mb=$dz
1581 set_default_debug () {
1582 local debug=${1:-"$PTLDEBUG"}
1583 local subsys=${2:-"$SUBSYSTEM"}
1584 local debug_size=${3:-$DEBUG_SIZE}
1586 [ -n "$debug" ] && lctl set_param debug="$debug" >/dev/null
1587 [ -n "$subsys" ] && lctl set_param subsystem_debug="${subsys# }" >/dev/null
1589 [ -n "$debug_size" ] && set_debug_size $debug_size > /dev/null
1592 set_default_debug_nodes () {
1594 local debug="${2:-"$PTLDEBUG"}"
1595 local subsys="${3:-"$SUBSYSTEM"}"
1596 local debug_size="${4:-$DEBUG_SIZE}"
1598 if [[ ,$nodes, = *,$HOSTNAME,* ]]; then
1599 nodes=$(exclude_items_from_list "$nodes" "$HOSTNAME")
1603 [[ -z "$nodes" ]] ||
1604 do_rpc_nodes "$nodes" set_default_debug \
1605 \\\"$debug\\\" \\\"$subsys\\\" $debug_size || true
1608 set_default_debug_facet () {
1610 local debug="${2:-"$PTLDEBUG"}"
1611 local subsys="${3:-"$SUBSYSTEM"}"
1612 local debug_size="${4:-$DEBUG_SIZE}"
1613 local node=$(facet_active_host $facet)
1615 [ -n "$node" ] || error "No host defined for facet $facet"
1617 set_default_debug_nodes $node "$debug" "$subsys" $debug_size
1621 local hostid=${1:-$(hostid)}
1623 if [ ! -s /etc/hostid ]; then
1624 printf $(echo -n $hostid |
1625 sed 's/\(..\)\(..\)\(..\)\(..\)/\\x\4\\x\3\\x\2\\x\1/') >/etc/hostid
1631 local facets=${1:-$(get_facets)}
1634 for facet in ${facets//,/ }; do
1637 [ $RC -eq 0 ] && continue
1639 if [ "$TESTSUITE.$TESTNAME" = "replay-dual.test_0a" ]; then
1640 skip_noexit "Restart of $facet failed!." &&
1643 error "Restart of $facet failed!"
1650 # Add argument "arg" (e.g., "loop") to the comma-separated list
1651 # of arguments for option "opt" (e.g., "-o") on command
1652 # line "opts" (e.g., "-o flock").
1658 local opt_pattern="\([[:space:]]\+\|^\)$opt"
1660 if echo "$opts" | grep -q $opt_pattern; then
1661 opts=$(echo "$opts" | sed -e \
1662 "s/$opt_pattern[[:space:]]*[^[:space:]]\+/&,$arg/")
1664 opts+="${opts:+ }$opt $arg"
1670 # Associate loop device with a given regular file.
1671 # Return the loop device.
1673 setup_loop_device() {
1677 do_facet $facet "loop_dev=\\\$($LOSETUP -j $file | cut -d : -f 1);
1678 if [[ -z \\\$loop_dev ]]; then
1679 loop_dev=\\\$($LOSETUP -f);
1680 $LOSETUP \\\$loop_dev $file || loop_dev=;
1682 echo -n \\\$loop_dev"
1686 # Detach a loop device.
1688 cleanup_loop_device() {
1692 do_facet $facet "! $LOSETUP $loop_dev >/dev/null 2>&1 ||
1693 $LOSETUP -d $loop_dev"
1697 # Check if a given device is a block device.
1704 [[ -n "$dev" ]] || return 1
1705 do_facet $facet "test -b $dev" || return 1
1706 if [[ -n "$size" ]]; then
1707 local in=$(do_facet $facet "dd if=$dev of=/dev/null bs=1k \
1708 count=1 skip=$size 2>&1" |
1709 awk '($3 == "in") { print $1 }')
1710 [[ "$in" = "1+0" ]] || return 1
1715 # Check if a given device is a device-mapper device.
1721 [[ -n "$dev" ]] || return 1
1722 do_facet $facet "$DMSETUP status $dev >/dev/null 2>&1"
1726 # Check if a given device is a device-mapper flakey device.
1728 is_dm_flakey_dev() {
1733 [[ -n "$dev" ]] || return 1
1735 type=$(do_facet $facet "$DMSETUP status $dev 2>&1" |
1737 [[ $type = flakey ]] && return 0 || return 1
1741 # Check if device-mapper flakey device is supported by the kernel
1742 # of $facet node or not.
1744 dm_flakey_supported() {
1748 do_facet $facet "modprobe dm-flakey;
1749 $DMSETUP targets | grep -q flakey" &> /dev/null
1753 # Get the device-mapper flakey device name of a given facet.
1755 dm_facet_devname() {
1757 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1759 echo -n ${facet}_flakey
1763 # Get the device-mapper flakey device of a given facet.
1764 # A device created by dmsetup will appear as /dev/mapper/<device-name>.
1766 dm_facet_devpath() {
1769 echo -n $DM_DEV_PATH/$(dm_facet_devname $facet)
1773 # Set a device-mapper device with a new table.
1775 # The table has the following format:
1776 # <logical_start_sector> <num_sectors> <target_type> <target_args>
1778 # flakey <target_args> includes:
1779 # <destination_device> <offset> <up_interval> <down_interval> \
1780 # [<num_features> [<feature_arguments>]]
1782 # linear <target_args> includes:
1783 # <destination_device> <start_sector>
1785 dm_set_dev_table() {
1788 local target_type=$3
1794 read tmp num_sectors tmp real_dev tmp \
1795 <<< $(do_facet $facet "$DMSETUP table $dm_dev")
1797 case $target_type in
1799 table="0 $num_sectors flakey $real_dev 0 0 1800 1 drop_writes"
1802 table="0 $num_sectors linear $real_dev 0"
1804 *) error "invalid target type $target_type" ;;
1807 do_facet $facet "$DMSETUP suspend --nolockfs --noflush $dm_dev" ||
1808 error "failed to suspend $dm_dev"
1809 do_facet $facet "$DMSETUP load $dm_dev --table \\\"$table\\\"" ||
1810 error "failed to load $target_type table into $dm_dev"
1811 do_facet $facet "$DMSETUP resume $dm_dev" ||
1812 error "failed to resume $dm_dev"
1816 # Set a device-mapper flakey device as "read-only" by using the "drop_writes"
1817 # feature parameter.
1820 # All write I/O is silently ignored.
1821 # Read I/O is handled correctly.
1823 dm_set_dev_readonly() {
1825 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1827 dm_set_dev_table $facet $dm_dev flakey
1831 # Set a device-mapper device to traditional linear mapping mode.
1833 dm_clear_dev_readonly() {
1835 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1837 dm_set_dev_table $facet $dm_dev linear
1841 # Set the device of a given facet as "read-only".
1843 set_dev_readonly() {
1845 local svc=${facet}_svc
1847 if [[ $(facet_fstype $facet) = zfs ]] ||
1848 ! dm_flakey_supported $facet; then
1849 do_facet $facet $LCTL --device ${!svc} readonly
1851 dm_set_dev_readonly $facet
1856 # Get size in 512-byte sectors (BLKGETSIZE64 / 512) of a given device.
1863 num_sectors=$(do_facet $facet "blockdev --getsz $dev 2>/dev/null")
1864 [[ ${PIPESTATUS[0]} = 0 && -n "$num_sectors" ]] || num_sectors=0
1865 echo -n $num_sectors
1869 # Create a device-mapper device with a given block device or regular file (will
1870 # be associated with loop device).
1871 # Return the full path of the device-mapper device.
1875 local real_dev=$2 # destination device
1876 local dm_dev_name=${3:-$(dm_facet_devname $facet)} # device name
1877 local dm_dev=$DM_DEV_PATH/$dm_dev_name # device-mapper device
1879 # check if the device-mapper device to be created already exists
1880 if is_dm_dev $facet $dm_dev; then
1881 # if the existing device was set to "read-only", then clear it
1882 ! is_dm_flakey_dev $facet $dm_dev ||
1883 dm_clear_dev_readonly $facet $dm_dev
1889 # check if the destination device is a block device, and if not,
1890 # associate it with a loop device
1891 is_blkdev $facet $real_dev ||
1892 real_dev=$(setup_loop_device $facet $real_dev)
1893 [[ -n "$real_dev" ]] || { echo -n $real_dev; return 2; }
1895 # now create the device-mapper device
1896 local num_sectors=$(get_num_sectors $facet $real_dev)
1897 local table="0 $num_sectors linear $real_dev 0"
1900 do_facet $facet "$DMSETUP create $dm_dev_name --table \\\"$table\\\"" ||
1901 { rc=${PIPESTATUS[0]}; dm_dev=; }
1902 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1909 # Map the facet name to its device variable name.
1911 facet_device_alias() {
1913 local dev_alias=$facet
1916 fs2mds) dev_alias=mds1_2 ;;
1917 fs2ost) dev_alias=ost1_2 ;;
1918 fs3ost) dev_alias=ost2_2 ;;
1926 # Save the original value of the facet device and export the new value.
1932 local active_facet=$(facet_active $facet)
1933 local dev_alias=$(facet_device_alias $active_facet)
1934 local dev_name=${dev_alias}_dev
1935 local dev=${!dev_name}
1937 if [[ $active_facet = $facet ]]; then
1938 local failover_dev=${dev_alias}failover_dev
1939 if [[ ${!failover_dev} = $dev ]]; then
1940 eval export ${failover_dev}_saved=$dev
1941 eval export ${failover_dev}=$dm_dev
1944 dev_alias=$(facet_device_alias $facet)
1945 local facet_dev=${dev_alias}_dev
1946 if [[ ${!facet_dev} = $dev ]]; then
1947 eval export ${facet_dev}_saved=$dev
1948 eval export ${facet_dev}=$dm_dev
1952 eval export ${dev_name}_saved=$dev
1953 eval export ${dev_name}=$dm_dev
1957 # Restore the saved value of the facet device.
1962 [[ $facet = mgs ]] && combined_mgs_mds && facet=mds1
1963 local dev_alias=$(facet_device_alias $facet)
1965 local saved_dev=${dev_alias}_dev_saved
1966 [[ -z ${!saved_dev} ]] ||
1967 eval export ${dev_alias}_dev=${!saved_dev}
1969 saved_dev=${dev_alias}failover_dev_saved
1970 [[ -z ${!saved_dev} ]] ||
1971 eval export ${dev_alias}failover_dev=${!saved_dev}
1975 # Remove a device-mapper device.
1976 # If the destination device is a loop device, then also detach it.
1980 local dm_dev=${2:-$(dm_facet_devpath $facet)}
1984 is_dm_dev $facet $dm_dev || return 0
1986 read major minor <<< $(do_facet $facet "$DMSETUP table $dm_dev" |
1987 awk '{ print $4 }' | awk -F: '{ print $1" "$2 }')
1989 do_facet $facet "$DMSETUP remove $dm_dev"
1990 do_facet $facet "$DMSETUP mknodes >/dev/null 2>&1"
1992 unexport_dm_dev $facet
1994 # detach a loop device
1995 [[ $major -ne 7 ]] || cleanup_loop_device $facet /dev/loop$minor
1997 # unload dm-flakey module
1998 do_facet $facet "modprobe -r dm-flakey" || true
2004 local active_facet=$(facet_active $facet)
2005 local dev_alias=$(facet_device_alias $active_facet)
2006 local dev=${dev_alias}_dev
2007 local opt=${facet}_opt
2008 local mntpt=$(facet_mntpt $facet)
2009 local opts="${!opt} $@"
2010 local fstype=$(facet_fstype $facet)
2012 local dm_dev=${!dev}
2014 module_loaded lustre || load_modules
2018 if dm_flakey_supported $facet; then
2019 dm_dev=$(dm_create_dev $facet ${!dev})
2020 [[ -n "$dm_dev" ]] || dm_dev=${!dev}
2023 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
2025 devicelabel=$(do_facet ${facet} "$E2LABEL $dm_dev");;
2027 # import ZFS storage pool
2028 import_zpool $facet || return ${PIPESTATUS[0]}
2030 devicelabel=$(do_facet ${facet} "$ZFS get -H -o value \
2031 lustre:svname $dm_dev");;
2033 error "unknown fstype!";;
2036 echo "Starting ${facet}: $opts $dm_dev $mntpt"
2037 # for testing LU-482 error handling in mount_facets() and test_0a()
2038 if [ -f $TMP/test-lu482-trigger ]; then
2042 "mkdir -p $mntpt; $MOUNT_CMD $opts $dm_dev $mntpt"
2046 if [ $RC -ne 0 ]; then
2047 echo "Start of $dm_dev on ${facet} failed ${RC}"
2051 health=$(do_facet ${facet} "$LCTL get_param -n health_check")
2052 if [[ "$health" != "healthy" ]]; then
2053 error "$facet is in a unhealthy state"
2056 set_default_debug_facet $facet
2058 if [[ $opts =~ .*nosvc.* ]]; then
2059 echo "Start $dm_dev without service"
2064 wait_update_facet ${facet} "$E2LABEL $dm_dev \
2065 2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'" \
2066 "" || error "$dm_dev failed to initialize!";;
2068 wait_update_facet ${facet} "$ZFS get -H -o value \
2069 lustre:svname $dm_dev 2>/dev/null | \
2070 grep -E ':[a-zA-Z]{3}[0-9]{4}'" "" ||
2071 error "$dm_dev failed to initialize!";;
2074 error "unknown fstype!";;
2078 # commit the device label change to disk
2079 if [[ $devicelabel =~ (:[a-zA-Z]{3}[0-9]{4}) ]]; then
2080 echo "Commit the device label on ${!dev}"
2081 do_facet $facet "sync; sleep 1; sync"
2085 label=$(devicelabel ${facet} $dm_dev)
2086 [ -z "$label" ] && echo no label for $dm_dev && exit 1
2087 eval export ${facet}_svc=${label}
2088 echo Started ${label}
2090 export_dm_dev $facet $dm_dev
2095 # start facet device options
2101 local dev_alias=$(facet_device_alias $facet)
2103 eval export ${dev_alias}_dev=${device}
2104 eval export ${facet}_opt=\"$@\"
2106 local varname=${dev_alias}failover_dev
2107 if [ -n "${!varname}" ] ; then
2108 eval export ${dev_alias}failover_dev=${!varname}
2110 eval export ${dev_alias}failover_dev=$device
2113 local mntpt=$(facet_mntpt $facet)
2114 do_facet ${facet} mkdir -p $mntpt
2115 eval export ${facet}_MOUNT=$mntpt
2116 mount_facet ${facet}
2126 local HOST=$(facet_active_host $facet)
2127 [[ -z $HOST ]] && echo stop: no host for $facet && return 0
2129 local mntpt=$(facet_mntpt $facet)
2130 running=$(do_facet ${facet} "grep -c $mntpt' ' /proc/mounts || true")
2131 if [ ${running} -ne 0 ]; then
2132 echo "Stopping $mntpt (opts:$@) on $HOST"
2133 do_facet ${facet} $UMOUNT $@ $mntpt
2136 # umount should block, but we should wait for unrelated obd's
2137 # like the MGS or MGC to also stop.
2138 wait_exit_ST ${facet} || return ${PIPESTATUS[0]}
2140 if [[ $(facet_fstype $facet) == zfs ]]; then
2141 # export ZFS storage pool
2142 [ "$KEEP_ZPOOL" = "true" ] || export_zpool $facet
2143 elif dm_flakey_supported $facet; then
2144 local host=${facet}_HOST
2145 local failover_host=${facet}failover_HOST
2146 if [[ -n ${!failover_host} && ${!failover_host} != ${!host} ]]||
2147 $CLEANUP_DM_DEV || [[ $facet = fs* ]]; then
2148 dm_cleanup_dev $facet
2153 # get mdt quota type
2155 local varsvc=${SINGLEMDS}_svc
2156 do_facet $SINGLEMDS $LCTL get_param -n \
2157 osd-$(facet_fstype $SINGLEMDS).${!varsvc}.quota_slave.enabled
2160 # get ost quota type
2162 # All OSTs should have same quota type
2163 local varsvc=ost1_svc
2164 do_facet ost1 $LCTL get_param -n \
2165 osd-$(facet_fstype ost1).${!varsvc}.quota_slave.enabled
2168 # restore old quota type settings
2170 if [ "$old_MDT_QUOTA_TYPE" ]; then
2171 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2172 do_facet mgs $PERM_CMD \
2173 osd-*.$FSNAME-MDT*.quota_slave.enable = \
2176 do_facet mgs $PERM_CMD \
2177 $FSNAME.quota.mdt=$old_MDT_QUOTA_TYPE
2180 if [ "$old_OST_QUOTA_TYPE" ]; then
2181 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2182 do_facet mgs $PERM_CMD \
2183 osd-*.$FSNAME-OST*.quota_slave.enable = \
2186 do_facet mgs $LCTL conf_param \
2187 $FSNAME.quota.ost=$old_OST_QUOTA_TYPE
2192 # Handle the case when there is a space in the lfs df
2193 # "filesystem summary" line the same as when there is no space.
2194 # This will allow fixing the "lfs df" summary line in the future.
2196 $LFS df $* | sed -e 's/filesystem /filesystem_/'
2199 # Get free inodes on the MDT specified by mdt index, free indoes on
2200 # the whole filesystem will be returned when index == -1.
2206 if [ $index -eq -1 ]; then
2209 mdt_uuid=$(mdtuuid_from_index $index)
2212 free_inodes=$(lfs_df -i $MOUNT | grep $mdt_uuid | awk '{print $4}')
2217 # Get the OST device status from 'lfs df' with a given OST index.
2221 local mnt_pnt=${2:-$MOUNT}
2225 ost_uuid=$(ostuuid_from_index $ost_idx $mnt_pnt)
2226 lfs_df $opts $mnt_pnt | awk '/'$ost_uuid'/ { print $7 }'
2232 # save old quota type & set new quota type
2233 local mdt_qtype=$(mdt_quota_type)
2234 local ost_qtype=$(ost_quota_type)
2236 echo "[HOST:$HOSTNAME] [old_mdt_qtype:$mdt_qtype]" \
2237 "[old_ost_qtype:$ost_qtype] [new_qtype:$QUOTA_TYPE]"
2239 export old_MDT_QUOTA_TYPE=$mdt_qtype
2240 export old_OST_QUOTA_TYPE=$ost_qtype
2242 if [[ $PERM_CMD == *"set_param -P"* ]]; then
2243 do_facet mgs $PERM_CMD \
2244 osd-*.$FSNAME-MDT*.quota_slave.enable=$QUOTA_TYPE
2245 do_facet mgs $PERM_CMD \
2246 osd-*.$FSNAME-OST*.quota_slave.enable=$QUOTA_TYPE
2248 do_facet mgs $PERM_CMD $FSNAME.quota.mdt=$QUOTA_TYPE ||
2249 error "set mdt quota type failed"
2250 do_facet mgs $PERM_CMD $FSNAME.quota.ost=$QUOTA_TYPE ||
2251 error "set ost quota type failed"
2254 local quota_usrs=$QUOTA_USERS
2256 # get_filesystem_size
2257 local disksz=$(lfs_df $mntpt | grep "summary" | awk '{print $2}')
2258 local blk_soft=$((disksz + 1024))
2259 local blk_hard=$((blk_soft + blk_soft / 20)) # Go 5% over
2261 local inodes=$(lfs_df -i $mntpt | grep "summary" | awk '{print $2}')
2262 local i_soft=$inodes
2263 local i_hard=$((i_soft + i_soft / 20))
2265 echo "Total disk size: $disksz block-softlimit: $blk_soft" \
2266 "block-hardlimit: $blk_hard inode-softlimit: $i_soft" \
2267 "inode-hardlimit: $i_hard"
2270 for usr in $quota_usrs; do
2271 echo "Setting up quota on $HOSTNAME:$mntpt for $usr..."
2273 cmd="$LFS setquota -$type $usr -b $blk_soft"
2274 cmd="$cmd -B $blk_hard -i $i_soft -I $i_hard $mntpt"
2276 eval $cmd || error "$cmd FAILED!"
2278 # display the quota status
2279 echo "Quota settings for $usr : "
2280 $LFS quota -v -u $usr $mntpt || true
2287 local opts=${3:-$MOUNT_OPTS}
2288 opts=${opts:+-o $opts}
2289 local flags=${4:-$MOUNT_FLAGS}
2291 local device=$MGSNID:/$FSNAME$FILESET
2292 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2293 echo "Bad mount command: opt=$flags $opts dev=$device " \
2299 # update mount option with skpath
2300 opts=$(add_sk_mntflag $opts)
2303 echo "Starting client: $client: $flags $opts $device $mnt"
2304 do_node $client mkdir -p $mnt
2305 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ];then
2306 do_node $client $MOUNT_CMD $flags $opts $MGSNID:/$FSNAME \
2308 #disable FILESET if not supported
2309 do_nodes $client lctl get_param -n \
2310 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2311 device=$MGSNID:/$FSNAME
2312 do_node $client mkdir -p $mnt/$FILESET
2313 do_node $client "! grep -q $mnt' ' /proc/mounts ||
2316 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2317 # Mount using nodemap key
2318 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2319 if $SK_UNIQUE_NM; then
2320 mountkey=$SK_PATH/nodemap/c0.key
2322 local prunedopts=$(echo $opts |
2323 sed -e "s#skpath=[^,^ ]*#skpath=$mountkey#g")
2324 do_node $client $MOUNT_CMD $flags $prunedopts $device $mnt ||
2327 do_node $client $MOUNT_CMD $flags $opts $device $mnt ||
2331 set_default_debug_nodes $client
2342 local running=$(do_node $client "grep -c $mnt' ' /proc/mounts") || true
2344 [ "$3" ] && force=-f
2345 [ $running -eq 0 ] && return 0
2347 echo "Stopping client $client $mnt (opts:$force)"
2348 do_node $client lsof -t $mnt || need_kill=no
2349 if [ "x$force" != "x" ] && [ "x$need_kill" != "xno" ]; then
2350 pids=$(do_node $client lsof -t $mnt | sort -u);
2351 if [ -n "$pids" ]; then
2352 do_node $client kill -9 $pids || true
2356 busy=$(do_node $client "umount $force $mnt 2>&1" | grep -c "busy") ||
2358 if [ $busy -ne 0 ] ; then
2359 echo "$mnt is still busy, wait one second" && sleep 1
2360 do_node $client umount $force $mnt
2364 # Mount the file system on the MDS
2365 mount_mds_client() {
2366 local mds_HOST=${SINGLEMDS}_HOST
2368 zconf_mount $mds1_HOST $MOUNT2 $MOUNT_OPTS ||
2369 error "unable to mount $MOUNT2 on MDS"
2372 # Unmount the file system on the MDS
2373 umount_mds_client() {
2374 local mds_HOST=${SINGLEMDS}_HOST
2375 zconf_umount $mds1_HOST $MOUNT2
2376 do_facet $SINGLEMDS "rmdir $MOUNT2"
2379 # nodes is comma list
2380 sanity_mount_check_nodes () {
2386 # FIXME: assume that all cluster nodes run the same os
2387 [ "$(uname)" = Linux ] || return 0
2390 for mnt in $mnts ; do
2391 do_nodes $nodes "running=\\\$(grep -c $mnt' ' /proc/mounts);
2392 mpts=\\\$(mount | grep -c $mnt' ');
2393 if [ \\\$running -ne \\\$mpts ]; then
2394 echo \\\$(hostname) env are INSANE!;
2397 [ $? -eq 0 ] || rc=1
2402 sanity_mount_check_servers () {
2403 [ -n "$CLIENTONLY" ] &&
2404 { echo "CLIENTONLY mode, skip mount_check_servers"; return 0; } || true
2405 echo Checking servers environments
2407 # FIXME: modify get_facets to display all facets wo params
2408 local facets="$(get_facets OST),$(get_facets MDS),mgs"
2412 for facet in ${facets//,/ }; do
2413 node=$(facet_host ${facet})
2414 mntpt=$(facet_mntpt $facet)
2415 sanity_mount_check_nodes $node $mntpt ||
2416 { error "server $node environments are insane!"; return 1; }
2420 sanity_mount_check_clients () {
2421 local clients=${1:-$CLIENTS}
2422 local mntpt=${2:-$MOUNT}
2423 local mntpt2=${3:-$MOUNT2}
2425 [ -z $clients ] && clients=$(hostname)
2426 echo Checking clients $clients environments
2428 sanity_mount_check_nodes $clients $mntpt $mntpt2 ||
2429 error "clients environments are insane!"
2432 sanity_mount_check () {
2433 sanity_mount_check_servers || return 1
2434 sanity_mount_check_clients || return 2
2437 # mount clients if not mouted
2438 zconf_mount_clients() {
2441 local opts=${3:-$MOUNT_OPTS}
2442 opts=${opts:+-o $opts}
2443 local flags=${4:-$MOUNT_FLAGS}
2444 local device=$MGSNID:/$FSNAME$FILESET
2445 if [ -z "$mnt" -o -z "$FSNAME" ]; then
2446 echo "Bad conf mount command: opt=$flags $opts dev=$device " \
2451 echo "Starting client $clients: $flags $opts $device $mnt"
2452 do_nodes $clients mkdir -p $mnt
2453 if [ -n "$FILESET" -a -z "$SKIP_FILESET" ]; then
2454 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2455 # Mount with own nodemap key
2457 # Mount all server nodes first with per-NM keys
2458 for nmclient in ${clients//,/ }; do
2459 # do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key -n c$i"
2460 do_nodes $(comma_list $(all_server_nodes)) "lgss_sk -t server -l $SK_PATH/nodemap/c$i.key"
2463 # set perms for per-nodemap keys else permission denied
2464 do_nodes $(comma_list $(all_nodes)) \
2465 "keyctl show | grep lustre | cut -c1-11 |
2467 xargs -IX keyctl setperm X 0x3f3f3f3f"
2468 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2470 for nmclient in ${clients//,/ }; do
2471 if $SK_UNIQUE_NM; then
2472 mountkey=$SK_PATH/nodemap/c$i.key
2474 do_node $nmclient "! grep -q $mnt' ' \
2475 /proc/mounts || umount $mnt"
2476 local prunedopts=$(add_sk_mntflag $prunedopts);
2477 prunedopts=$(echo $prunedopts | sed -e \
2478 "s#skpath=[^ ^,]*#skpath=$mountkey#g")
2480 do_nodes $(comma_list $(all_server_nodes)) \
2483 do_node $nmclient $MOUNT_CMD $flags \
2484 $prunedopts $MGSNID:/$FSNAME $mnt ||
2489 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2491 do_nodes $clients $MOUNT_CMD $flags $opts \
2492 $MGSNID:/$FSNAME $mnt || return 1
2494 #disable FILESET if not supported
2495 do_nodes $clients lctl get_param -n \
2496 mdc.$FSNAME-MDT0000*.import | grep -q subtree ||
2497 device=$MGSNID:/$FSNAME
2498 do_nodes $clients mkdir -p $mnt/$FILESET
2499 do_nodes $clients "! grep -q $mnt' ' /proc/mounts ||
2503 if $GSS_SK && ($SK_UNIQUE_NM || $SK_S2S); then
2504 # Mount with nodemap key
2506 local mountkey=$SK_PATH/$FSNAME-nmclient.key
2507 for nmclient in ${clients//,/ }; do
2508 if $SK_UNIQUE_NM; then
2509 mountkey=$SK_PATH/nodemap/c$i.key
2511 local prunedopts=$(echo $opts | sed -e \
2512 "s#skpath=[^ ^,]*#skpath=$mountkey#g");
2513 do_node $nmclient "! grep -q $mnt' ' /proc/mounts ||
2516 running=\\\$(mount | grep -c $mnt' ');
2518 if [ \\\$running -eq 0 ] ; then
2520 $MOUNT_CMD $flags $prunedopts $device $mnt;
2523 lustre_mnt_count=\\\$(mount | grep $mnt' ' | \
2524 grep 'type lustre' | wc -l);
2525 if [ \\\$running -ne \\\$lustre_mnt_count ] ; then
2526 echo zconf_mount_clients FAILED: \
2527 mount count \\\$running, not matching \
2528 with mount count of 'type lustre' \
2529 \\\$lustre_mnt_count;
2533 exit \\\$rc" || return ${PIPESTATUS[0]}
2540 if $SHARED_KEY; then
2541 tmpopts=$(add_sk_mntflag $opts)
2544 running=\\\$(mount | grep -c $mnt' ');
2546 if [ \\\$running -eq 0 ] ; then
2548 $MOUNT_CMD $flags $tmpopts $device $mnt;
2551 exit \\\$rc" || return ${PIPESTATUS[0]}
2554 echo "Started clients $clients: "
2555 do_nodes $clients "mount | grep $mnt' '"
2557 set_default_debug_nodes $clients
2562 zconf_umount_clients() {
2567 [ "$3" ] && force=-f
2569 echo "Stopping clients: $clients $mnt (opts:$force)"
2570 do_nodes $clients "running=\\\$(grep -c $mnt' ' /proc/mounts);
2571 if [ \\\$running -ne 0 ] ; then
2572 echo Stopping client \\\$(hostname) $mnt opts:$force;
2573 lsof $mnt || need_kill=no;
2574 if [ "x$force" != "x" -a "x\\\$need_kill" != "xno" ]; then
2575 pids=\\\$(lsof -t $mnt | sort -u);
2576 if [ -n \\\"\\\$pids\\\" ]; then
2580 while umount $force $mnt 2>&1 | grep -q "busy"; do
2581 echo "$mnt is still busy, wait one second" && sleep 1;
2588 echo + $POWER_DOWN $node
2592 shutdown_node_hard () {
2594 local attempts=$SHUTDOWN_ATTEMPTS
2596 for i in $(seq $attempts) ; do
2599 wait_for_function --quiet "! ping -w 3 -c 1 $host" 5 1 && return 0
2600 echo "waiting for $host to fail attempts=$attempts"
2601 [ $i -lt $attempts ] || \
2602 { echo "$host still pingable after power down! attempts=$attempts" && return 1; }
2608 local mnt=${2:-$MOUNT}
2611 if [ "$FAILURE_MODE" = HARD ]; then
2612 shutdown_node_hard $client
2614 zconf_umount_clients $client $mnt -f
2620 local facets="$(get_facets OST),$(get_facets MDS)"
2623 combined_mgs_mds || facets="$facets,mgs"
2625 for facet in ${facets//,/ }; do
2626 if [ $(facet_active_host $facet) == $host ]; then
2627 affected="$affected $facet"
2631 echo $(comma_list $affected)
2636 local host=${2:-$(facet_host $facet)}
2638 local label=$(convert_facet2label $facet)
2639 do_node $host $LCTL dl | awk '{ print $4 }' | grep -q "^$label\$"
2642 facets_up_on_host () {
2644 local facets=$(facets_on_host $host)
2647 for facet in ${facets//,/ }; do
2648 if $(facet_up $facet $host); then
2649 affected_up="$affected_up $facet"
2653 echo $(comma_list $affected_up)
2658 local affected_facet
2659 local affected_facets
2661 if [[ "$FAILURE_MODE" = HARD ]]; then
2662 if [[ $(facet_fstype $facet) = ldiskfs ]] &&
2663 dm_flakey_supported $facet; then
2664 affected_facets=$(affected_facets $facet)
2665 for affected_facet in ${affected_facets//,/ }; do
2666 unexport_dm_dev $affected_facet
2670 shutdown_node_hard $(facet_active_host $facet)
2678 echo + $POWER_UP $node
2691 if [ "$FAILURE_MODE" = HARD ]; then
2692 reboot_node $(facet_active_host $facet)
2700 if [ "$FAILURE_MODE" = HARD ]; then
2710 for facet in ${facets//,/ }; do
2711 hosts=$(expand_list $hosts $(facet_host $facet) )
2717 _check_progs_installed () {
2721 for prog in $progs; do
2722 if ! [ "$(which $prog)" -o "${!prog}" ]; then
2723 echo $prog missing on $(hostname)
2730 check_progs_installed () {
2734 do_rpc_nodes "$nodes" _check_progs_installed $@
2737 # recovery-scale functions
2739 echo __$(echo $1 | tr '-' '_' | tr '.' '_')
2742 start_client_load() {
2745 local var=$(node_var_name $client)_load
2746 eval export ${var}=$load
2748 do_node $client "PATH=$PATH MOUNT=$MOUNT ERRORS_OK=$ERRORS_OK \
2749 BREAK_ON_ERROR=$BREAK_ON_ERROR \
2750 END_RUN_FILE=$END_RUN_FILE \
2751 LOAD_PID_FILE=$LOAD_PID_FILE \
2752 TESTLOG_PREFIX=$TESTLOG_PREFIX \
2753 TESTNAME=$TESTNAME \
2754 DBENCH_LIB=$DBENCH_LIB \
2755 DBENCH_SRC=$DBENCH_SRC \
2756 CLIENT_COUNT=$((CLIENTCOUNT - 1)) \
2761 MPIRUN_OPTIONS=\\\"$MPIRUN_OPTIONS\\\" \
2762 MACHINEFILE_OPTION=\\\"$MACHINEFILE_OPTION\\\" \
2763 num_clients=$(get_node_count ${CLIENTS//,/ }) \
2764 ior_THREADS=$ior_THREADS ior_iteration=$ior_iteration \
2765 ior_blockSize=$ior_blockSize \
2766 ior_blockUnit=$ior_blockUnit \
2767 ior_xferSize=$ior_xferSize ior_type=$ior_type \
2768 ior_DURATION=$ior_DURATION \
2769 ior_stripe_params=\\\"$ior_stripe_params\\\" \
2770 ior_custom_params=\\\"$ior_custom_param\\\" \
2771 mpi_ior_custom_threads=$mpi_ior_custom_threads \
2774 log "Started client load: ${load} on $client"
2776 # get the children process IDs
2777 local pids=$(ps --ppid $ppid -o pid= | xargs)
2778 CLIENT_LOAD_PIDS="$CLIENT_LOAD_PIDS $ppid $pids"
2782 start_client_loads () {
2783 local -a clients=(${1//,/ })
2784 local numloads=${#CLIENT_LOADS[@]}
2786 for ((nodenum=0; nodenum < ${#clients[@]}; nodenum++ )); do
2787 local load=$((nodenum % numloads))
2788 start_client_load ${clients[nodenum]} ${CLIENT_LOADS[load]}
2790 # bug 22169: wait the background threads to start
2794 # only for remote client
2795 check_client_load () {
2797 local var=$(node_var_name $client)_load
2798 local testload=run_${!var}.sh
2800 ps auxww | grep -v grep | grep $client | grep -q $testload || return 1
2802 # bug 18914: try to connect several times not only when
2803 # check ps, but while check_node_health also
2807 while [ $RC = 254 -a $tries -gt 0 ]; do
2811 if ! check_node_health $client; then
2813 if [ $RC -eq 254 ]; then
2814 # FIXME: not sure how long we shuold sleep here
2818 echo "check node health failed: RC=$RC "
2822 # We can continue try to connect if RC=254
2823 # Just print the warning about this
2824 if [ $RC = 254 ]; then
2825 echo "got a return status of $RC from do_node while checking " \
2826 "node health on $client"
2829 # see if the load is still on the client
2832 while [ $RC = 254 -a $tries -gt 0 ]; do
2836 if ! do_node $client \
2837 "ps auxwww | grep -v grep | grep -q $testload"; then
2842 if [ $RC = 254 ]; then
2843 echo "got a return status of $RC from do_node while checking " \
2844 "(node health and 'ps') the client load on $client"
2845 # see if we can diagnose a bit why this is
2850 check_client_loads () {
2851 local clients=${1//,/ }
2855 for client in $clients; do
2856 check_client_load $client
2858 if [ "$rc" != 0 ]; then
2859 log "Client load failed on node $client, rc=$rc"
2865 restart_client_loads () {
2866 local clients=${1//,/ }
2867 local expectedfail=${2:-""}
2871 for client in $clients; do
2872 check_client_load $client
2874 if [ "$rc" != 0 -a "$expectedfail" ]; then
2875 local var=$(node_var_name $client)_load
2876 start_client_load $client ${!var}
2877 echo "Restarted client load ${!var}: on $client. Checking ..."
2878 check_client_load $client
2880 if [ "$rc" != 0 ]; then
2881 log "Client load failed to restart on node $client, rc=$rc"
2882 # failure one client load means test fail
2883 # we do not need to check other
2892 # Start vmstat and save its process ID in a file.
2897 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2900 "vmstat 1 > $TESTLOG_PREFIX.$TESTNAME.vmstat.\\\$(hostname -s).log \
2901 2>/dev/null </dev/null & echo \\\$! > $pid_file"
2904 # Display the nodes on which client loads failed.
2905 print_end_run_file() {
2909 [ -s $file ] || return 0
2911 echo "Found the END_RUN_FILE file: $file"
2914 # A client load will stop if it finds the END_RUN_FILE file.
2915 # That does not mean the client load actually failed though.
2916 # The first node in END_RUN_FILE is the one we are interested in.
2919 if [ -n "$node" ]; then
2920 local var=$(node_var_name $node)_load
2922 local prefix=$TESTLOG_PREFIX
2923 [ -n "$TESTNAME" ] && prefix=$prefix.$TESTNAME
2924 local stdout_log=$prefix.run_${!var}_stdout.$node.log
2925 local debug_log=$(echo $stdout_log | sed 's/\(.*\)stdout/\1debug/')
2927 echo "Client load ${!var} failed on node $node:"
2933 # Stop the process which had its PID saved in a file.
2938 [ -z "$nodes" -o -z "$pid_file" ] && return 0
2940 do_nodes $nodes "test -f $pid_file &&
2941 { kill -s TERM \\\$(cat $pid_file); rm -f $pid_file; }" || true
2944 # Stop all client loads.
2945 stop_client_loads() {
2946 local nodes=${1:-$CLIENTS}
2949 # stop the client loads
2950 stop_process $nodes $pid_file
2952 # clean up the processes that started them
2953 [ -n "$CLIENT_LOAD_PIDS" ] && kill -9 $CLIENT_LOAD_PIDS 2>/dev/null || true
2955 # End recovery-scale functions
2957 # verify that lustre actually cleaned up properly
2959 VAR=$(lctl get_param -n catastrophe 2>&1)
2960 if [ $? = 0 ] ; then
2961 if [ $VAR != 0 ]; then
2962 error "LBUG/LASSERT detected"
2965 BUSY=$(dmesg | grep -i destruct || true)
2966 if [ -n "$BUSY" ]; then
2968 [ -e $TMP/debug ] && mv $TMP/debug $TMP/debug-busy.$(date +%s)
2972 check_mem_leak || exit 204
2974 [[ $($LCTL dl 2>/dev/null | wc -l) -gt 0 ]] && $LCTL dl &&
2975 echo "$TESTSUITE: lustre didn't clean up..." 1>&2 &&
2978 if module_loaded lnet || module_loaded libcfs; then
2979 echo "$TESTSUITE: modules still loaded..." 1>&2
2988 if [[ "$1" == "--verbose" ]]; then
3003 PREV_RESULT=$(do_node $node "$TEST")
3005 RESULT=$(do_node $node "$TEST")
3006 if [[ "$RESULT" == "$FINAL" ]]; then
3007 [[ -z "$RESULT" || $WAIT -le $sleep ]] ||
3008 echo "Updated after ${WAIT}s: wanted '$FINAL'"\
3012 if [[ $verbose && "$RESULT" != "$PREV_RESULT" ]]; then
3013 echo "Changed after ${WAIT}s: from '$PREV_RESULT'"\
3017 [[ $WAIT -ge $MAX ]] && break
3018 [[ $((WAIT % print)) -eq 0 ]] &&
3019 echo "Waiting $((MAX - WAIT)) secs for update"
3020 WAIT=$((WAIT + sleep))
3023 echo "Update not seen after ${MAX}s: wanted '$FINAL' got '$RESULT'"
3027 wait_update_facet() {
3029 [ "$1" = "--verbose" ] && verbose="$1" && shift
3033 wait_update $verbose $(facet_active_host $facet) "$@"
3037 do_nodes $(comma_list $(mdts_nodes)) \
3038 "lctl set_param -n os[cd]*.*MDT*.force_sync=1"
3039 do_nodes $(comma_list $(osts_nodes)) \
3040 "lctl set_param -n osd*.*OS*.force_sync=1" 2>&1 |
3041 grep -v 'Found no match'
3045 local zfs_wait=${2:-5}
3047 # the occupied disk space will be released
3048 # only after TXGs are committed
3049 if [[ $(facet_fstype $1) == zfs ]]; then
3050 echo "sleep $zfs_wait for ZFS $(facet_fstype $1)"
3058 local lwm=$3 #low watermark
3059 local size_mb #how many MB should we write to pass watermark
3060 local ost_name=$(ostname_from_index $ost_idx)
3062 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3064 if (( $free_kb / 1024 > lwm )); then
3065 size_mb=$((free_kb / 1024 - lwm))
3067 #If 10% of free space cross low watermark use it
3068 if (( $free_kb / 10240 > size_mb )); then
3069 size_mb=$((free_kb / 10240))
3071 #At least we need to store 1.1 of difference between
3072 #free space and low watermark
3073 size_mb=$((size_mb + size_mb / 10))
3075 if (( lwm <= $free_kb / 1024 )) ||
3076 [ ! -f $DIR/${filename}.fill_ost$ost_idx ]; then
3077 $LFS setstripe -i $ost_idx -c1 $DIR/${filename}.fill_ost$ost_idx
3078 dd if=/dev/zero of=$DIR/${filename}.fill_ost$ost_idx bs=1M \
3079 count=$size_mb oflag=append conv=notrunc
3084 free_kb=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3085 echo "OST still has $((free_kb / 1024)) MB free"
3088 # This checks only the primary MDS
3089 ost_watermarks_get() {
3091 local ost_name=$(ostname_from_index $ost_idx)
3092 local mdtosc_proc=$(get_mdtosc_proc_path $SINGLEMDS $ost_name)
3094 local hwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3095 osp.$mdtosc_proc.reserved_mb_high)
3096 local lwm=$(do_facet $SINGLEMDS $LCTL get_param -n \
3097 osp.$mdtosc_proc.reserved_mb_low)
3102 # Note that we set watermarks on all MDSes (necessary for striped dirs)
3103 ost_watermarks_set() {
3107 local ost_name=$(ostname_from_index $ost_idx)
3108 local facets=$(get_facets MDS)
3110 do_nodes $(comma_list $(mdts_nodes)) $LCTL set_param -n \
3111 osp.*$ost_name*.reserved_mb_low=$lwm \
3112 osp.*$ost_name*.reserved_mb_high=$hwm > /dev/null
3114 # sleep to ensure we see the change
3118 ost_watermarks_set_low_space() {
3120 local wms=$(ost_watermarks_get $ost_idx)
3121 local ost_name=$(ostname_from_index $ost_idx)
3123 local old_lwm=$(echo $wms | awk '{ print $1 }')
3124 local old_hwm=$(echo $wms | awk '{ print $2 }')
3126 local blocks=$($LFS df $MOUNT | awk "/$ost_name/ { print \$4 }")
3127 # minimal extension size is 64M
3129 if (( $blocks / 1024 > 50 )); then
3130 new_lwm=$((blocks / 1024 - 50))
3132 local new_hwm=$((new_lwm + 5))
3134 ost_watermarks_set $ost_idx $new_lwm $new_hwm
3135 echo "watermarks: $old_lwm $old_hwm $new_lwm $new_hwm"
3138 # Set watermarks to ~current available space & then write data to fill it
3139 # Note OST is not *actually* full after this, it just reports ENOSPC in the
3140 # internal statfs used by the stripe allocator
3142 # first parameter is the filename-prefix, which must get under t-f cleanup
3143 # requirements (rm -rf $DIR/[Rdfs][0-9]*), i.e. $tfile work fine
3144 ost_watermarks_set_enospc() {
3148 local ost_name=$(ostname_from_index $ost_idx)
3149 local facets=$(get_facets MDS)
3153 for MDS in ${facets//,/ }; do
3154 local mdtosc_proc=$(get_mdtosc_proc_path $MDS $ost_name)
3156 do_facet $MDS $LCTL get_param -n \
3157 osp.$mdtosc_proc.reserved_mb_high ||
3158 skip "remote MDS does not support reserved_mb_high"
3161 wms=$(ost_watermarks_set_low_space $ost_idx)
3162 local new_lwm=$(echo $wms | awk '{ print $4 }')
3163 fill_ost $filename $ost_idx $new_lwm
3164 #First enospc could execute orphan deletion so repeat
3165 fill_ost $filename $ost_idx $new_lwm
3169 ost_watermarks_enospc_delete_files() {
3173 rm -f $DIR/${filename}.fill_ost$ost_idx
3175 wait_delete_completed
3179 # clean up from "ost_watermarks_set_enospc"
3180 ost_watermarks_clear_enospc() {
3186 ost_watermarks_enospc_delete_files $filename $ost_idx
3187 ost_watermarks_set $ost_idx $old_lwm $old_hwm
3188 echo "set OST$ost_idx lwm back to $old_lwm, hwm back to $old_hwm"
3191 wait_delete_completed_mds() {
3192 local max_wait=${1:-20}
3194 local stime=$(date +%s)
3199 # find MDS with pending deletions
3200 for node in $(mdts_nodes); do
3201 changes=$(do_node $node "$LCTL get_param -n osc.*MDT*.sync_*" \
3202 2>/dev/null | calc_sum)
3203 if [[ $changes -eq 0 ]]; then
3206 mds2sync="$mds2sync $node"
3208 if [ -z "$mds2sync" ]; then
3209 wait_zfs_commit $SINGLEMDS
3212 mds2sync=$(comma_list $mds2sync)
3214 # sync MDS transactions
3215 do_nodes $mds2sync "$LCTL set_param -n os[cd]*.*MD*.force_sync 1"
3217 # wait till all changes are sent and commmitted by OSTs
3218 # for ldiskfs space is released upon execution, but DMU
3219 # do this upon commit
3222 while [[ $WAIT -ne $max_wait ]]; do
3223 changes=$(do_nodes $mds2sync \
3224 "$LCTL get_param -n osc.*MDT*.sync_*" | calc_sum)
3225 #echo "$node: $changes changes on all"
3226 if [[ $changes -eq 0 ]]; then
3227 wait_zfs_commit $SINGLEMDS
3229 # the occupied disk space will be released
3230 # only after TXGs are committed
3231 wait_zfs_commit ost1
3239 echo "Delete is not completed in $((etime - stime)) seconds"
3240 do_nodes $mds2sync "$LCTL get_param osc.*MDT*.sync_*"
3247 # we can use "for" here because we are waiting the slowest
3248 for host in ${hostlist//,/ }; do
3249 check_network "$host" 900
3251 while ! do_nodes $hostlist hostname > /dev/null; do sleep 5; done
3258 for facet in ${facetlist//,/ }; do
3259 hostlist=$(expand_list $hostlist $(facet_active_host $facet))
3261 wait_for_host $hostlist
3264 _wait_recovery_complete () {
3267 # Use default policy if $2 is not passed by caller.
3268 local MAX=${2:-$(max_recovery_time)}
3273 while [ $WAIT -lt $MAX ]; do
3274 STATUS=$(lctl get_param -n $param | grep status)
3276 [[ $STATUS = "status: COMPLETE" || $STATUS = "status: INACTIVE" ]] && return 0
3279 echo "Waiting $((MAX - WAIT)) secs for $param recovery done. $STATUS"
3281 echo "$param recovery not done in $MAX sec. $STATUS"
3285 wait_recovery_complete () {
3288 # with an assumption that at_max is the same on all nodes
3289 local MAX=${2:-$(max_recovery_time)}
3292 if [ "$FAILURE_MODE" = HARD ]; then
3293 facets=$(facets_on_host $(facet_active_host $facet))
3295 echo affected facets: $facets
3297 # we can use "for" here because we are waiting the slowest
3298 for facet in ${facets//,/ }; do
3299 local var_svc=${facet}_svc
3300 local param="*.${!var_svc}.recovery_status"
3302 local host=$(facet_active_host $facet)
3303 do_rpc_nodes "$host" _wait_recovery_complete $param $MAX
3307 wait_mds_ost_sync () {
3308 # just because recovery is done doesn't mean we've finished
3309 # orphan cleanup. Wait for llogs to get synchronized.
3310 echo "Waiting for orphan cleanup..."
3311 # MAX value includes time needed for MDS-OST reconnection
3312 local MAX=$(( TIMEOUT * 2 ))
3313 local WAIT_TIMEOUT=${1:-$MAX}
3316 local list=$(comma_list $(mdts_nodes))
3317 local cmd="$LCTL get_param -n osp.*osc*.old_sync_processed"
3318 if ! do_facet $SINGLEMDS \
3319 "$LCTL list_param osp.*osc*.old_sync_processed 2> /dev/null"
3321 # old way, use mds_sync
3323 list=$(comma_list $(osts_nodes))
3324 cmd="$LCTL get_param -n obdfilter.*.mds_sync"
3327 echo "wait $WAIT_TIMEOUT secs maximumly for $list mds-ost sync done."
3328 while [ $WAIT -lt $WAIT_TIMEOUT ]; do
3329 local -a sync=($(do_nodes $list "$cmd"))
3332 for ((i=0; i<${#sync[@]}; i++)); do
3334 [ ${sync[$i]} -eq 1 ] && continue
3336 [ ${sync[$i]} -eq 0 ] && continue
3338 # there is a not finished MDS-OST synchronization
3342 sleep 2 # increase waiting time and cover statfs cache
3343 [ ${con} -eq 1 ] && return 0
3344 echo "Waiting $WAIT secs for $list $i mds-ost sync done."
3348 # show which nodes are not finished.
3349 cmd=$(echo $cmd | sed 's/-n//')
3350 do_nodes $list "$cmd"
3351 echo "$facet recovery node $i not done in $WAIT_TIMEOUT sec. $STATUS"
3355 # Wait OSTs to be active on both client and MDT side.
3357 local cmd="$LCTL get_param -n lov.$FSNAME-clilov-*.target_obd |
3358 awk 'BEGIN {c = 0} /ACTIVE/{c += 1} END {printf \\\"%d\\\", c}'"
3359 wait_update $HOSTNAME "eval $cmd" $OSTCOUNT ||
3360 error "wait_update OSTs up on client failed"
3362 cmd="$LCTL get_param osp.$FSNAME-OST*-MDT0000.prealloc_last_id |
3363 awk '/=[1-9][0-9]/ { c += 1 } END { printf \\\"%d\\\", c }'"
3364 wait_update_facet $SINGLEMDS "eval $cmd" $OSTCOUNT ||
3365 error "wait_update OSTs up on MDT0000 failed"
3368 wait_destroy_complete () {
3369 echo "Waiting for local destroys to complete"
3370 # MAX value shouldn't be big as this mean server responsiveness
3371 # never increase this just to make test pass but investigate
3372 # why it takes so long time
3375 while [ $WAIT -lt $MAX ]; do
3376 local -a RPCs=($($LCTL get_param -n osc.*.destroys_in_flight))
3380 for ((i=0; i<${#RPCs[@]}; i++)); do
3381 [ ${RPCs[$i]} -eq 0 ] && continue
3382 # there are still some destroy RPCs in flight
3387 [ ${con} -eq 1 ] && return 0 # done waiting
3388 echo "Waiting ${WAIT}s for local destroys to complete"
3391 echo "Local destroys weren't done in $MAX sec."
3395 wait_delete_completed() {
3396 wait_delete_completed_mds $1 || return $?
3397 wait_destroy_complete || return $?
3406 # conf-sanity 31 takes a long time cleanup
3407 while [ $WAIT -lt 300 ]; do
3408 running=$(do_facet ${facet} "lsmod | grep lnet > /dev/null &&
3409 lctl dl | grep ' ST ' || true")
3410 [ -z "${running}" ] && return 0
3411 echo "waited $WAIT for${running}"
3412 [ $INTERVAL -lt 64 ] && INTERVAL=$((INTERVAL + INTERVAL))
3414 WAIT=$((WAIT + INTERVAL))
3416 echo "service didn't stop after $WAIT seconds. Still running:"
3421 wait_remote_prog () {
3427 [ "$PDSH" = "no_dsh" ] && return 0
3429 while [ $WAIT -lt $2 ]; do
3430 running=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep) || true
3431 [ -z "${running}" ] && return 0 || true
3432 echo "waited $WAIT for: "
3434 [ $INTERVAL -lt 60 ] && INTERVAL=$((INTERVAL + INTERVAL))
3436 WAIT=$((WAIT + INTERVAL))
3438 local pids=$(ps uax | grep "$PDSH.*$prog.*$MOUNT" | grep -v grep | awk '{print $2}')
3439 [ -z "$pids" ] && return 0
3440 echo "$PDSH processes still exists after $WAIT seconds. Still running: $pids"
3441 # FIXME: not portable
3442 for pid in $pids; do
3443 cat /proc/${pid}/status || true
3444 cat /proc/${pid}/wchan || true
3446 kill -9 $pid || true
3455 local clients=${1:-$CLIENTS}
3457 if [ -z "$clients" ]; then
3460 $PDSH $clients "$LFS df $MOUNT" > /dev/null
3465 # not every config has many clients
3471 # usually checked on particular client or locally
3480 client_reconnect_try() {
3481 local f=$MOUNT/recon
3484 if [ -z "$CLIENTS" ]; then
3485 $LFS df $MOUNT; uname -n >> $f
3487 do_nodes $CLIENTS "$LFS df $MOUNT; uname -n >> $f" > /dev/null
3489 echo "Connected clients: $(cat $f)"
3490 ls -l $f > /dev/null
3494 client_reconnect() {
3495 # one client_reconnect_try call does not always do the job...
3497 client_reconnect_try && break
3502 affected_facets () {
3505 local host=$(facet_active_host $facet)
3506 local affected=$facet
3508 if [ "$FAILURE_MODE" = HARD ]; then
3509 affected=$(facets_up_on_host $host)
3515 local E2FSCK_ON_MDT0=false
3516 if [ "$1" == "--fsck" ]; then
3518 [ $(facet_fstype $SINGLEMDS) == ldiskfs ] &&
3530 #Because it will only get up facets, we need get affected
3531 #facets before shutdown
3532 #For HARD Failure mode, it needs make sure facets on the same
3533 #HOST will only be shutdown and reboot once
3534 for facet in ${facets//,/ }; do
3535 local affected_facet
3537 #check whether facet has been included in other affected facets
3538 for ((index=0; index<$total; index++)); do
3539 [[ *,$facet,* == ,${affecteds[index]}, ]] && skip=1
3542 if [ $skip -eq 0 ]; then
3543 affecteds[$total]=$(affected_facets $facet)
3548 for ((index=0; index<$total; index++)); do
3549 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3550 local host=$(facet_active_host $facet)
3551 echo "Failing ${affecteds[index]} on $host"
3552 shutdown_facet $facet
3555 $E2FSCK_ON_MDT0 && (run_e2fsck $(facet_active_host $SINGLEMDS) \
3556 $(mdsdevname 1) "-n" || error "Running e2fsck")
3558 for ((index=0; index<$total; index++)); do
3559 facet=$(echo ${affecteds[index]} | tr -s " " | cut -d"," -f 1)
3560 echo reboot facets: ${affecteds[index]}
3564 change_active ${affecteds[index]}
3566 wait_for_facet ${affecteds[index]}
3569 init_facets_vars_simple
3571 # start mgs first if it is affected
3572 if ! combined_mgs_mds &&
3573 list_member ${affecteds[index]} mgs; then
3574 mount_facet mgs || error "Restart of mgs failed"
3576 # FIXME; has to be changed to mount all facets concurrently
3577 affected=$(exclude_items_from_list ${affecteds[index]} mgs)
3578 echo mount facets: ${affecteds[index]}
3579 mount_facets ${affecteds[index]}
3581 do_nodes $(comma_list $(all_nodes)) \
3582 "keyctl show | grep lustre | cut -c1-11 |
3584 xargs -IX keyctl setperm X 0x3f3f3f3f"
3595 do_facet $facet "sync; sync; sync"
3598 # make sure there will be no seq change
3599 local clients=${CLIENTS:-$HOSTNAME}
3600 local f=fsa-\\\$\(hostname\)
3601 do_nodes $clients "mcreate $MOUNT/$f; rm $MOUNT/$f"
3602 do_nodes $clients "if [ -d $MOUNT2 ]; then mcreate $MOUNT2/$f; rm $MOUNT2/$f; fi"
3604 local svc=${facet}_svc
3605 do_facet $facet $LCTL --device ${!svc} notransno
3607 # If a ZFS OSD is made read-only here, its pool is "freezed". This
3608 # in-memory state has to be cleared by either rebooting the host or
3609 # exporting and reimporting the pool.
3611 # Although the uberblocks are not updated when a pool is freezed,
3612 # transactions are still written to the disks. Modified blocks may be
3613 # cached in memory when tests try reading them back. The
3614 # export-and-reimport process also evicts any cached pool data from
3615 # memory to provide the correct "data loss" semantics.
3617 # In the test framework, the exporting and importing operations are
3618 # handled by stop() and mount_facet() separately, which are used
3619 # inside fail() and fail_abort().
3621 set_dev_readonly $facet
3622 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3623 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3626 replay_barrier_nodf() {
3627 local facet=$1 echo running=${running}
3628 do_facet $facet "sync; sync; sync"
3629 local svc=${facet}_svc
3630 echo Replay barrier on ${!svc}
3631 do_facet $facet $LCTL --device ${!svc} notransno
3632 set_dev_readonly $facet
3633 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3634 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3637 replay_barrier_nosync() {
3638 local facet=$1 echo running=${running}
3639 local svc=${facet}_svc
3640 echo Replay barrier on ${!svc}
3641 do_facet $facet $LCTL --device ${!svc} notransno
3642 set_dev_readonly $facet
3643 do_facet $facet $LCTL mark "$facet REPLAY BARRIER on ${!svc}"
3644 $LCTL mark "local REPLAY BARRIER on ${!svc}"
3648 # Get Lustre client uuid for a given Lustre mount point.
3651 local mntpnt=${1:-$MOUNT}
3653 local name=$($LFS getname $mntpnt | cut -d' ' -f1)
3654 local uuid=$($LCTL get_param -n llite.$name.uuid)
3659 mds_evict_client() {
3660 local mntpnt=${1:-$MOUNT}
3661 local uuid=$(get_client_uuid $mntpnt)
3663 do_facet $SINGLEMDS \
3664 "$LCTL set_param -n mdt.${mds1_svc}.evict_client $uuid"
3667 ost_evict_client() {
3668 local mntpnt=${1:-$MOUNT}
3669 local uuid=$(get_client_uuid $mntpnt)
3672 "$LCTL set_param -n obdfilter.${ost1_svc}.evict_client $uuid"
3677 local clients=${CLIENTS:-$HOSTNAME}
3679 SK_NO_KEY_save=$SK_NO_KEY
3681 export SK_NO_KEY=false
3683 facet_failover $* || error "failover: $?"
3684 export SK_NO_KEY=$SK_NO_KEY_save
3685 # to initiate all OSC idling connections
3687 wait_clients_import_state "$clients" "$facets" "\(FULL\|IDLE\)"
3688 clients_up || error "post-failover stat: $?"
3693 facet_failover $facet
3699 change_active $facet
3700 wait_for_facet $facet
3701 mount_facet $facet -o abort_recovery
3702 clients_up || echo "first stat failed: $?"
3703 clients_up || error "post-failover stat: $?"
3706 host_nids_address() {
3710 do_nodes $nodes "$LCTL list_nids | grep -w $net | cut -f 1 -d @"
3714 if [ "$1" = "'*'" ]; then echo \'*\'; else
3720 if [[ -n "$NETTYPE" ]]; then
3721 h2name_or_ip "$1" "$NETTYPE"
3723 h2name_or_ip "$1" "$2"
3726 declare -fx h2nettype
3728 # Wrapper function to print the deprecation warning
3730 echo "h2tcp: deprecated, use h2nettype instead" 1>&2
3731 if [[ -n "$NETTYPE" ]]; then
3734 h2nettype "$1" "tcp"
3738 # Wrapper function to print the deprecation warning
3740 echo "h2o2ib: deprecated, use h2nettype instead" 1>&2
3741 if [[ -n "$NETTYPE" ]]; then
3744 h2nettype "$1" "o2ib"
3748 # This enables variables in cfg/"setup".sh files to support the pdsh HOSTLIST
3749 # expressions format. As a bonus we can then just pass in those variables
3750 # to pdsh. What this function does is take a HOSTLIST type string and
3751 # expand it into a space deliminated list for us.
3759 [ -z "$hostlist" ] && return
3761 # Translate the case of [..],..,[..] to [..] .. [..]
3762 list="${hostlist/],/] }"
3764 [[ "$front" == *,* ]] && {
3767 list=${list/${old}/${new}}
3770 for item in $list; do
3771 # Test if we have any []'s at all
3772 if [ "$item" != "${item/\[/}" ]; then {
3773 # Expand the [*] into list
3777 if [ "$name" != "$item" ]; then
3778 group=${item#$name[*}
3781 for range in ${group//,/ }; do
3787 # Number of leading zeros
3790 end=$(echo $end | sed 's/0*//')
3791 [[ -z "$end" ]] && end=0
3792 [[ $padlen2 -gt $padlen ]] && {
3793 [[ $padlen2 -eq ${#end} ]] && padlen2=0
3796 begin=$(echo $begin | sed 's/0*//')
3797 [ -z $begin ] && begin=0
3799 if [ ! -z "${begin##[!0-9]*}" ]; then
3800 order=$(seq -f "%0${padlen}g" $begin $end)
3802 order=$(eval echo {$begin..$end});
3805 for num in $order; do
3806 value="${name#*,}${num}${back}"
3807 [ "$value" != "${value/\[/}" ] && {
3808 value=$(hostlist_expand "$value")
3810 myList="$myList $value"
3815 myList="$myList $item"
3818 myList=${myList//,/ }
3819 myList=${myList:1} # Remove first character which is a space
3821 # Filter any duplicates without sorting
3823 myList="${list%% *}"
3825 while [[ "$list" != ${myList##* } ]]; do
3826 local tlist=" $list"
3827 list=${tlist// ${list%% *} / }
3829 myList="$myList ${list%% *}"
3831 myList="${myList%* }";
3833 # We can select an object at an offset in the list
3836 for item in $myList; do
3838 [ $cnt -eq $offset ] && {
3842 [ $(get_node_count $myList) -ne 1 ] && myList=""
3851 [ "$facet" == client ] && echo -n $HOSTNAME && return
3852 varname=${facet}_HOST
3853 if [ -z "${!varname}" ]; then
3854 if [ "${facet:0:3}" == "ost" ]; then
3855 local fh=${facet%failover}_HOST
3856 eval export ${facet}_HOST=${!fh}
3857 if [ -z "${!varname}" ]; then
3858 eval export ${facet}_HOST=${ost_HOST}
3860 elif [ "${facet:0:3}" == "mdt" -o \
3861 "${facet:0:3}" == "mds" -o \
3862 "${facet:0:3}" == "mgs" ]; then
3863 eval export ${facet}_HOST=${mds_HOST}
3869 facet_failover_host() {
3873 var=${facet}failover_HOST
3874 if [ -n "${!var}" ]; then
3879 if [ "${facet:0:3}" == "mdt" -o "${facet:0:3}" == "mds" -o \
3880 "${facet:0:3}" == "mgs" ]; then
3882 eval export ${facet}failover_host=${mds_HOST}
3887 if [[ $facet == ost* ]]; then
3888 eval export ${facet}failover_host=${ost_HOST}
3896 local activevar=${facet}active
3898 if [ -f $TMP/${facet}active ] ; then
3899 source $TMP/${facet}active
3902 active=${!activevar}
3903 if [ -z "$active" ] ; then
3910 facet_active_host() {
3911 facet_host $(facet_active $1)
3914 # Get the passive failover partner host of facet.
3915 facet_passive_host() {
3917 [[ $facet = client ]] && return
3919 local host=${facet}_HOST
3920 local failover_host=${facet}failover_HOST
3921 local active_host=$(facet_active_host $facet)
3923 [[ -z ${!failover_host} || ${!failover_host} = ${!host} ]] && return
3925 if [[ $active_host = ${!host} ]]; then
3926 echo -n ${!failover_host}
3936 facetlist=$(exclude_items_from_list $facetlist mgs)
3938 for facet in ${facetlist//,/ }; do
3939 local failover=${facet}failover
3940 local host=`facet_host $failover`
3941 [ -z "$host" ] && return
3943 local curactive=`facet_active $facet`
3944 if [ -z "${curactive}" -o "$curactive" == "$failover" ] ; then
3945 eval export ${facet}active=$facet
3947 eval export ${facet}active=$failover
3949 # save the active host for this facet
3950 local activevar=${facet}active
3951 echo "$activevar=${!activevar}" > $TMP/$activevar
3952 [[ $facet = mds1 ]] && combined_mgs_mds && \
3953 echo "mgsactive=${!activevar}" > $TMP/mgsactive
3954 local TO=`facet_active_host $facet`
3955 echo "Failover $facet to $TO"
3961 # do not stripe off hostname if verbose, bug 19215
3962 if [ x$1 = x--verbose ]; then
3970 if [ "$HOST" = "$HOSTNAME" ]; then
3972 elif [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" ]; then
3973 echo "cannot run remote command on $HOST with $myPDSH"
3977 echo "CMD: $HOST $@" >&2
3978 $myPDSH $HOST "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
3981 if [[ "$myPDSH" == "rsh" ]] ||
3982 [[ "$myPDSH" == *pdsh* && "$myPDSH" != *-S* ]]; then
3983 # we need this because rsh and pdsh do not return
3984 # exit code of an executed command
3985 local command_status="$TMP/cs"
3986 eval $myPDSH $HOST ":> $command_status"
3987 eval $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests;
3988 PATH=\$PATH:/sbin:/usr/sbin;
3990 LUSTRE=\"$RLUSTRE\" sh -c \"$@\") ||
3991 echo command failed >$command_status"
3992 [[ -n "$($myPDSH $HOST cat $command_status)" ]] && return 1 ||
3997 # print HOSTNAME for myPDSH="no_dsh"
3998 if [[ $myPDSH = no_dsh ]]; then
3999 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed -e "s/^/${HOSTNAME}: /"
4001 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")"
4004 $myPDSH $HOST "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" sh -c \"$@\")" | sed "s/^${HOST}: //"
4006 return ${PIPESTATUS[0]}
4010 do_node --verbose "$@"
4013 single_local_node () {
4014 [ "$1" = "$HOSTNAME" ]
4017 # Outputs environment variable assignments that should be passed to remote nodes
4021 local facets=$(get_facets)
4024 for var in ${!MODOPTS_*}; do
4025 value=${!var//\"/\\\"}
4026 echo -n " ${var}=\"$value\""
4029 for facet in ${facets//,/ }; do
4031 if [ -n "${!var}" ]; then
4032 echo -n " $var=${!var}"
4036 for var in MGSFSTYPE MDSFSTYPE OSTFSTYPE; do
4037 if [ -n "${!var}" ]; then
4038 echo -n " $var=${!var}"
4042 for var in VERBOSE; do
4043 if [ -n "${!var}" ]; then
4044 echo -n " $var=${!var}"
4048 if [ -n "$FSTYPE" ]; then
4049 echo -n " FSTYPE=$FSTYPE"
4052 for var in LNETLND NETTYPE; do
4053 if [ -n "${!var}" ]; then
4054 echo -n " $var=${!var}"
4061 # do not stripe off hostname if verbose, bug 19215
4062 if [ x$1 = x--verbose ]; then
4070 if single_local_node $rnodes; then
4072 do_nodev $rnodes "$@"
4074 do_node $rnodes "$@"
4079 # This is part from do_node
4082 [ -z "$myPDSH" -o "$myPDSH" = "no_dsh" -o "$myPDSH" = "rsh" ] && \
4083 echo "cannot run remote command on $rnodes with $myPDSH" && return 128
4085 export FANOUT=$(get_node_count "${rnodes//,/ }")
4087 echo "CMD: $rnodes $@" >&2
4088 $myPDSH $rnodes "$LCTL mark \"$@\"" > /dev/null 2>&1 || :
4091 # do not replace anything from pdsh output if -N is used
4092 # -N Disable hostname: prefix on lines of output.
4093 if $verbose || [[ $myPDSH = *-N* ]]; then
4094 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")"
4096 $myPDSH $rnodes "(PATH=\$PATH:$RLUSTRE/utils:$RLUSTRE/tests:/sbin:/usr/sbin; cd $RPWD; LUSTRE=\"$RLUSTRE\" $(get_env_vars) sh -c \"$@\")" | sed -re "s/^[^:]*: //g"
4098 return ${PIPESTATUS[0]}
4102 # Execute commands on a single service's host
4104 # The \a facet (service) may be on a local or remote node, which is
4105 # determined at the time the command is run.
4107 # usage: do_facet $facet command [arg ...]
4111 local HOST=$(facet_active_host $facet)
4112 [ -z $HOST ] && echo "No host defined for facet ${facet}" && exit 1
4116 # Function: do_facet_random_file $FACET $FILE $SIZE
4117 # Creates FILE with random content on the given FACET of given SIZE
4119 do_facet_random_file() {
4123 local cmd="dd if=/dev/urandom of='$fpath' bs=$fsize count=1"
4124 do_facet $facet "$cmd 2>/dev/null"
4127 do_facet_create_file() {
4131 local cmd="dd if=/dev/zero of='$fpath' bs=$fsize count=1"
4132 do_facet $facet "$cmd 2>/dev/null"
4136 do_nodes --verbose "$@"
4142 # make sure its not already running
4144 rm -f $TMP/${facet}active
4145 [[ $facet = mds1 ]] && combined_mgs_mds && rm -f $TMP/mgsactive
4146 do_facet ${facet} $MKFS $* || return ${PIPESTATUS[0]}
4148 if [[ $(facet_fstype $facet) == zfs ]]; then
4150 # After formatting a ZFS target, "cachefile=none" property will
4151 # be set on the ZFS storage pool so that the pool is not
4152 # automatically imported on system startup. And then the pool
4153 # will be exported so as to leave the importing and exporting
4154 # operations handled by mount_facet() and stop() separately.
4156 refresh_partition_table $facet $(facet_vdevice $facet)
4157 disable_zpool_cache $facet
4162 # Device formatted as ost
4165 local DEVNAME=OSTDEV$num
4167 local fstype=$(facet_fstype ost$num)
4171 local dev=ost${num}_dev
4172 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4173 #if $OSTDEVn isn't defined, default is $OSTDEVBASE + num
4174 eval DEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4176 #try $OSTZFSDEVn - independent of vdev
4177 DEVNAME=OSTZFSDEV$num
4178 eval DEVPTR=${!DEVNAME:=${FSNAME}-ost${num}/ost${num}};;
4180 error "unknown fstype!";;
4186 # Physical device location of data
4192 local fstype=$(facet_fstype ost$num)
4196 # vdevs are not supported by ldiskfs
4199 #if $OSTDEVn isn't defined, default is $OSTDEVBASE{n}
4200 # Device formatted by zfs
4202 eval VDEVPTR=${!DEVNAME:=${OSTDEVBASE}${num}};;
4204 error "unknown fstype!";;
4210 # Logical device formatted for lustre
4213 local DEVNAME=MDSDEV$num
4215 local fstype=$(facet_fstype mds$num)
4219 local dev=mds${num}_dev
4220 [[ -n ${!dev} ]] && eval DEVPTR=${!dev} ||
4221 #if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4222 eval DEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4224 # try $MDSZFSDEVn - independent of vdev
4225 DEVNAME=MDSZFSDEV$num
4226 eval DEVPTR=${!DEVNAME:=${FSNAME}-mdt${num}/mdt${num}};;
4228 error "unknown fstype!";;
4234 # Physical location of data
4238 local fstype=$(facet_fstype mds$num)
4242 # vdevs are not supported by ldiskfs
4245 # if $MDSDEVn isn't defined, default is $MDSDEVBASE{n}
4246 # Device formatted by ZFS
4247 local DEVNAME=MDSDEV$num
4248 eval VDEVPTR=${!DEVNAME:=${MDSDEVBASE}${num}};;
4250 error "unknown fstype!";;
4258 local fstype=$(facet_fstype mgs)
4262 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4263 ( [ -z "$MGSDEV" ] || [ $MGSDEV = $MDSDEV1 ] ); then
4264 DEVPTR=$(mdsdevname 1)
4266 [[ -n $mgs_dev ]] && DEVPTR=$mgs_dev ||
4270 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4271 ( [ -z "$MGSZFSDEV" ] &&
4272 [ -z "$MGSDEV" -o "$MGSDEV" = $(mdsvdevname 1) ] ); then
4273 DEVPTR=$(mdsdevname 1)
4275 DEVPTR=${MGSZFSDEV:-${FSNAME}-mgs/mgs}
4278 error "unknown fstype!";;
4287 local fstype=$(facet_fstype mgs)
4291 # vdevs are not supported by ldiskfs
4294 if [ $(facet_host mgs) = $(facet_host mds1) ] &&
4295 ( [ -z "$MGSDEV" ] &&
4296 [ -z "$MGSZFSDEV" -o "$MGSZFSDEV" = $(mdsdevname 1) ]); then
4297 VDEVPTR=$(mdsvdevname 1)
4298 elif [ -n "$MGSDEV" ]; then
4302 error "unknown fstype!";;
4310 [[ $facet = mgs ]] && combined_mgs_mds && facet="mds1"
4312 local var=${facet}_MOUNT
4313 eval mntpt=${!var:-${MOUNT}-$facet}
4320 local dev=$(facet_device $facet)
4321 local mnt=${2:-$(facet_mntpt $facet)}
4325 if dm_flakey_supported $facet; then
4326 dm_dev=$(dm_create_dev $facet $dev)
4327 [[ -n "$dm_dev" ]] || dm_dev=$dev
4329 is_blkdev $facet $dm_dev || opts=$(csa_add "$opts" -o loop)
4330 export_dm_dev $facet $dm_dev
4332 do_facet $facet mount -t ldiskfs $opts $dm_dev $mnt
4337 local dev=$(facet_device $facet)
4338 local mnt=${2:-$(facet_mntpt $facet)}
4340 do_facet $facet $UMOUNT $mnt
4344 echo -n "$1" | tr -c '[:alnum:]\n' '_'
4349 local ds=$(facet_device $facet)
4350 local mnt=${2:-$(facet_mntpt $facet)}
4355 canmnt=$(do_facet $facet $ZFS get -H -o value canmount $ds)
4356 mntpt=$(do_facet $facet $ZFS get -H -o value mountpoint $ds)
4357 do_facet $facet $ZFS set canmount=noauto $ds
4359 # The "legacy" mount method is used here because "zfs unmount $mnt"
4360 # calls stat(2) on $mnt/../*, which may include $MOUNT. If certain
4361 # targets are not available at the time, the stat(2) on $MOUNT will
4364 do_facet $facet $ZFS set mountpoint=legacy $ds
4365 do_facet $facet mount -t zfs $ds $mnt
4366 eval export mz_$(var_name ${facet}_$ds)_canmount=$canmnt
4367 eval export mz_$(var_name ${facet}_$ds)_mountpoint=$mntpt
4372 local ds=$(facet_device $facet)
4373 local mnt=${2:-$(facet_mntpt $facet)}
4374 local var_mntpt=mz_$(var_name ${facet}_$ds)_mountpoint
4375 local var_canmnt=mz_$(var_name ${facet}_$ds)_canmount
4376 local mntpt=${!var_mntpt}
4377 local canmnt=${!var_canmnt}
4381 do_facet $facet umount $mnt
4382 do_facet $facet $ZFS set mountpoint=$mntpt $ds
4383 do_facet $facet $ZFS set canmount=$canmnt $ds
4390 local fstype=$(facet_fstype $facet)
4392 mount_$fstype $facet $mnt
4398 local fstype=$(facet_fstype $facet)
4400 unmount_$fstype $facet $mnt
4407 # make sure we are using the primary server, so test-framework will
4408 # be able to clean up properly.
4409 activemds=`facet_active mds1`
4410 if [ $activemds != "mds1" ]; then
4414 local clients=$CLIENTS
4415 [ -z $clients ] && clients=$(hostname)
4417 zconf_umount_clients $clients $MOUNT "$*" || true
4418 [ -n "$MOUNT2" ] && zconf_umount_clients $clients $MOUNT2 "$*" || true
4420 [ -n "$CLIENTONLY" ] && return
4422 # The add fn does rm ${facet}active file, this would be enough
4423 # if we use do_facet <facet> only after the facet added, but
4424 # currently we use do_facet mds in local.sh
4425 for num in `seq $MDSCOUNT`; do
4427 rm -f ${TMP}/mds${num}active
4429 combined_mgs_mds && rm -f $TMP/mgsactive
4431 for num in `seq $OSTCOUNT`; do
4433 rm -f $TMP/ost${num}active
4436 if ! combined_mgs_mds ; then
4440 if $SHARED_KEY; then
4441 export SK_MOUNTED=false
4447 cleanup_echo_devs () {
4450 local devs=$($LCTL dl | grep echo | awk '{print $4}')
4452 for dev in $devs; do
4453 $LCTL --device $dev cleanup
4454 $LCTL --device $dev detach
4459 nfs_client_mode && return
4460 cifs_client_mode && return
4463 CLEANUP_DM_DEV=true stopall $*
4470 combined_mgs_mds () {
4471 [[ "$(mdsdevname 1)" = "$(mgsdevname)" ]] &&
4472 [[ "$(facet_host mds1)" = "$(facet_host mgs)" ]]
4476 echo -n "$1" | tr '[:upper:]' '[:lower:]'
4480 echo -n "$1" | tr '[:lower:]' '[:upper:]'
4492 var=$(echo "$var" | sed -e 's/,\( \)*/,/g')
4493 for i in $(echo "$var"); do
4494 if [ "$i" == "-O" ]; then
4496 first_o=$(($first_o + 1))
4499 if [ "$i" == "-E" ]; then
4501 first_e=$(($first_e + 1 ))
4506 [ $first_o -gt 1 ] && opt_o+=",";
4510 [ $first_e -gt 1 ] && opt_e+=",";
4521 [ -n "$opt_o" ] && echo " -O $opt_o"
4522 [ -n "$opt_e" ] && echo " -E $opt_e"
4528 local fsname=${3:-"$FSNAME"}
4529 local type=$(facet_type $facet)
4530 local index=$(facet_index $facet)
4531 local fstype=$(facet_fstype $facet)
4532 local host=$(facet_host $facet)
4537 if [ $type == MGS ] || ( [ $type == MDS ] &&
4538 [ "$dev" == $(mgsdevname) ] &&
4539 [ "$host" == "$(facet_host mgs)" ] ); then
4542 opts="--mgsnode=$MGSNID"
4545 if [ $type != MGS ]; then
4546 opts+=" --fsname=$fsname --$(lower ${type/MDS/MDT}) \
4550 var=${facet}failover_HOST
4551 if [ -n "${!var}" ] && [ ${!var} != $(facet_host $facet) ]; then
4552 opts+=" --failnode=$(h2nettype ${!var})"
4555 opts+=${TIMEOUT:+" --param=sys.timeout=$TIMEOUT"}
4556 opts+=${LDLM_TIMEOUT:+" --param=sys.ldlm_timeout=$LDLM_TIMEOUT"}
4558 if [ $type == MDS ]; then
4559 opts+=${MDSCAPA:+" --param-mdt.capa=$MDSCAPA"}
4560 opts+=${DEF_STRIPE_SIZE:+" --param=lov.stripesize=$DEF_STRIPE_SIZE"}
4561 opts+=${DEF_STRIPE_COUNT:+" --param=lov.stripecount=$DEF_STRIPE_COUNT"}
4562 opts+=${L_GETIDENTITY:+" --param=mdt.identity_upcall=$L_GETIDENTITY"}
4564 if [ $fstype == ldiskfs ]; then
4565 fs_mkfs_opts+="-O ea_inode,large_dir"
4568 if [ -n "${!var}" ]; then
4569 fs_mkfs_opts+=" -J device=${!var}"
4571 fs_mkfs_opts+=${MDSJOURNALSIZE:+" -J size=$MDSJOURNALSIZE"}
4573 fs_mkfs_opts+=${MDSISIZE:+" -i $MDSISIZE"}
4577 if [ $type == OST ]; then
4578 opts+=${OSSCAPA:+" --param=ost.capa=$OSSCAPA"}
4580 if [ $fstype == ldiskfs ]; then
4582 if [ -n "${!var}" ]; then
4583 fs_mkfs_opts+=" -J device=${!var}"
4585 fs_mkfs_opts+=${OSTJOURNALSIZE:+" -J size=$OSTJOURNALSIZE"}
4590 opts+=" --backfstype=$fstype"
4593 if [ -n "${!var}" ]; then
4594 opts+=" --device-size=${!var}"
4597 var=$(upper $fstype)_MKFS_OPTS
4598 fs_mkfs_opts+=${!var:+" ${!var}"}
4600 var=${type}_FS_MKFS_OPTS
4601 fs_mkfs_opts+=${!var:+" ${!var}"}
4603 [ $fstype == ldiskfs ] && fs_mkfs_opts=$(squash_opt $fs_mkfs_opts)
4605 if [ -n "${fs_mkfs_opts## }" ]; then
4606 opts+=" --mkfsoptions=\\\"${fs_mkfs_opts## }\\\""
4610 opts+=${!var:+" ${!var}"}
4617 local type=$(facet_type $facet)
4618 local var=${type}_MOUNT_FS_OPTS
4620 if [ -n "${!var}" ]; then
4621 opts+=" --mountfsoptions=${!var}"
4626 check_ost_indices() {
4627 local index_count=${#OST_INDICES[@]}
4628 [[ $index_count -eq 0 || $OSTCOUNT -le $index_count ]] && return 0
4630 # OST count is greater than the index count in $OST_INDEX_LIST.
4631 # We need check whether there are duplicate indices.
4635 for i in $(seq $((index_count + 1)) $OSTCOUNT); do
4636 index=$(facet_index ost$i)
4637 for j in $(seq 0 $((index_count - 1))); do
4638 [[ $index -ne ${OST_INDICES[j]} ]] ||
4639 error "ost$i has the same index $index as ost$((j+1))"
4646 local facet_type=$1 # mgs || mds || ost
4648 local facet=${1}${2}
4651 case "$(facet_fstype $facet)" in
4653 device=$(${facet_type}devname $facet_num)
4656 device=$(${facet_type}vdevname $facet_num)
4659 error "Unhandled filesystem type"
4663 do_facet $facet "[ -e \"$device\" ]" && return
4665 # Note: the following check only works with absolute paths
4666 [[ ! "$device" =~ ^/dev/ ]] || [[ "$device" =~ ^/dev/shm/ ]] ||
4667 error "$facet: device '$device' does not exist"
4669 # zpool create doesn't like empty files
4670 [[ $(facet_fstype $facet) == zfs ]] && return 0
4672 do_facet $facet "touch \"${device}\""
4681 echo "Format mgs: $(mgsdevname)"
4682 reformat_external_journal mgs
4684 # touch "device" in case it is a loopback file for testing and needs to
4685 # be created. mkfs.lustre doesn't do this to avoid accidentally writing
4686 # to non-existent files in /dev if the admin made a typo during setup
4689 add mgs $(mkfs_opts mgs $(mgsdevname)) $(mountfs_opts mgs) --reformat \
4690 $(mgsdevname) $(mgsvdevname) ${quiet:+>/dev/null} || exit 10
4700 echo "Format mds$num: $(mdsdevname $num)"
4701 reformat_external_journal mds$num
4703 __touch_device mds $num
4705 add mds$num $(mkfs_opts mds$num $(mdsdevname ${num})) \
4706 $(mountfs_opts mds$num) --reformat $(mdsdevname $num) \
4707 $(mdsvdevname $num) ${quiet:+>/dev/null} || exit 10
4716 echo "Format ost$num: $(ostdevname $num)"
4717 reformat_external_journal ost$num
4719 __touch_device ost $num
4721 add ost$num $(mkfs_opts ost$num $(ostdevname ${num})) \
4722 $(mountfs_opts ost$num) --reformat $(ostdevname $num) \
4723 $(ostvdevname ${num}) ${quiet:+>/dev/null} || exit 10
4728 # Set hostid for ZFS/SPL zpool import protection
4729 # (Assumes MDS version is also OSS version)
4730 if [ $(lustre_version_code $SINGLEMDS) -ge $(version_code 2.8.54) ];
4732 do_rpc_nodes "$(comma_list $(all_server_nodes))" set_hostid
4735 # We need ldiskfs here, may as well load them all
4737 [ -n "$CLIENTONLY" ] && return
4738 echo Formatting mgs, mds, osts
4739 if ! combined_mgs_mds ; then
4743 for num in $(seq $MDSCOUNT); do
4747 export OST_INDICES=($(hostlist_expand "$OST_INDEX_LIST"))
4749 for num in $(seq $OSTCOUNT); do
4755 grep " $1 " /proc/mounts || zconf_mount $HOSTNAME $*
4759 grep " $1 " /proc/mounts && zconf_umount $HOSTNAME $*
4763 # 0: success, the old identity set already.
4764 # 1: success, the old identity does not set.
4769 local j=`expr $num - 1`
4770 local MDT="`(do_facet mds$num lctl get_param -N mdt.*MDT*$j 2>/dev/null | cut -d"." -f2 2>/dev/null) || true`"
4772 if [ -z "$MDT" ]; then
4776 local old="`do_facet mds$num "lctl get_param -n mdt.$MDT.identity_upcall"`"
4779 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"$L_GETIDENTITY\""
4781 do_facet mds$num "lctl set_param -n mdt.$MDT.identity_upcall \"NONE\""
4784 do_facet mds$num "lctl set_param -n mdt/$MDT/identity_flush=-1"
4786 if [ $old = "NONE" ]; then
4795 zconf_umount $HOSTNAME $1 || error "umount failed"
4796 zconf_mount $HOSTNAME $1 || error "mount failed"
4804 rm -f $TMP/${facet}active
4805 do_facet ${facet} "$TUNEFS --quiet --writeconf $dev" || return 1
4810 local mdt_count=${1:-$MDSCOUNT}
4811 local ost_count=${2:-$OSTCOUNT}
4814 for num in $(seq $mdt_count); do
4815 DEVNAME=$(mdsdevname $num)
4816 writeconf_facet mds$num $DEVNAME || rc=$?
4819 for num in $(seq $ost_count); do
4820 DEVNAME=$(ostdevname $num)
4821 writeconf_facet ost$num $DEVNAME || rc=$?
4827 if ! combined_mgs_mds ; then
4828 start mgs $(mgsdevname) $MGS_MOUNT_OPTS
4837 for num in $(seq $MDSCOUNT); do
4838 devname=$(mdsdevname $num)
4839 start mds$num $devname $MDS_MOUNT_OPTS
4841 # We started mds$num, now we should set mds${num}_HOST
4842 # and mds${num}failover_HOST variables properly if they
4844 host=$(facet_host mds$num)
4845 for varname in mds${num}_HOST mds${num}failover_HOST; do
4846 if [[ -z "${!varname}" ]]; then
4850 if [ $IDENTITY_UPCALL != "default" ]; then
4851 switch_identity $num $IDENTITY_UPCALL
4861 for num in $(seq $OSTCOUNT); do
4862 devname=$(ostdevname $num)
4863 start ost$num $devname $OST_MOUNT_OPTS
4865 # We started ost$num, now we should set ost${num}_HOST
4866 # and ost${num}failover_HOST variables properly if they
4868 host=$(facet_host ost$num)
4869 for varname in ost${num}_HOST ost${num}failover_HOST; do
4870 if [[ -z "${!varname}" ]]; then
4878 [ "$DAEMONFILE" ] && $LCTL debug_daemon start $DAEMONFILE $DAEMONSIZE
4879 if [ ! -z $arg1 ]; then
4880 [ "$arg1" = "server_only" ] && return
4883 if [ -n "$CLIENTS" ]; then
4884 zconf_mount_clients $CLIENTS $MOUNT
4888 if [ "$MOUNT_2" ]; then
4889 mount_client $MOUNT2
4890 if [ -n "$CLIENTS" ]; then
4891 zconf_mount_clients $CLIENTS $MOUNT2
4896 sk_nodemap_setup() {
4897 local sk_map_name=${1:-$SK_S2SNM}
4898 local sk_map_nodes=${2:-$HOSTNAME}
4899 do_node $(mgs_node) "$LCTL nodemap_add $sk_map_name"
4900 for servernode in $sk_map_nodes; do
4901 local nids=$(do_nodes $servernode "$LCTL list_nids")
4902 for nid in $nids; do
4903 do_node $(mgs_node) "$LCTL nodemap_add_range --name \
4904 $sk_map_name --range $nid"
4912 nfs_client_mode && return
4913 cifs_client_mode && return
4915 sanity_mount_check || error "environments are insane!"
4921 if [ -z "$CLIENTONLY" ]; then
4922 echo Setup mgs, mdt, osts
4923 echo $WRITECONF | grep -q "writeconf" && writeconf_all
4925 if $SK_MOUNTED; then
4926 echo "Shared Key file system already mounted"
4931 if $SHARED_KEY; then
4932 export SK_MOUNTED=true
4936 echo "GSS_SK: setting kernel keyring perms"
4937 do_nodes $(comma_list $(all_nodes)) \
4938 "keyctl show | grep lustre | cut -c1-11 |
4940 xargs -IX keyctl setperm X 0x3f3f3f3f"
4943 # Need to start one nodemap for servers,
4944 # and one for clients.
4945 sk_nodemap_setup $SK_S2SNM \
4946 $(comma_list $(all_server_nodes))
4948 sk_nodemap_setup $SK_S2SNMCLI \
4949 ${CLIENTS:-$HOSTNAME}
4950 echo "Nodemap set up for SK S2S, remounting."
4959 # wait a while to allow sptlrpc configuration be propogated to targets,
4960 # only needed when mounting new target devices.
4968 # by remounting mdt before ost, initial connect from mdt to ost might
4969 # timeout because ost is not ready yet. wait some time to its fully
4970 # recovery. initial obd_connect timeout is 5s; in GSS case it's
4971 # preceeded by a context negotiation rpc with $TIMEOUT.
4972 # FIXME better by monitoring import status.
4975 set_rule $FSNAME any cli2mdt $SK_FLAVOR
4976 set_rule $FSNAME any cli2ost $SK_FLAVOR
4977 if $SK_SKIPFIRST; then
4978 export SK_SKIPFIRST=false
4982 "lctl set_param osc.*.idle_connect=1"
4985 wait_flavor cli2mdt $SK_FLAVOR
4986 wait_flavor cli2ost $SK_FLAVOR
4991 sleep $((TIMEOUT + 5))
4997 mounted_lustre_filesystems() {
4998 awk '($3 ~ "lustre" && $1 ~ ":") { print $2 }' /proc/mounts
5001 init_facet_vars () {
5002 [ -n "$CLIENTONLY" ] && return 0
5009 eval export ${facet}_dev=${device}
5010 eval export ${facet}_opt=\"$@\"
5012 local dev=${facet}_dev
5014 # We need to loop for the label
5015 # in case its not initialized yet.
5016 for wait_time in {0,1,3,5,10}; do
5018 if [ $wait_time -gt 0 ]; then
5019 echo "${!dev} not yet initialized,"\
5020 "waiting ${wait_time} seconds."
5024 local label=$(devicelabel ${facet} ${!dev})
5026 # Check to make sure the label does
5027 # not include ffff at the end of the label.
5028 # This indicates it has not been initialized yet.
5030 if [[ $label =~ [f|F]{4}$ ]]; then
5031 # label is not initialized, unset the result
5032 # and either try again or fail
5039 [ -z "$label" ] && echo no label for ${!dev} && exit 1
5041 eval export ${facet}_svc=${label}
5043 local varname=${facet}failover_HOST
5044 if [ -z "${!varname}" ]; then
5045 eval export $varname=$(facet_host $facet)
5048 varname=${facet}_HOST
5049 if [ -z "${!varname}" ]; then
5050 eval export $varname=$(facet_host $facet)
5053 # ${facet}failover_dev is set in cfg file
5054 varname=${facet}failover_dev
5055 if [ -n "${!varname}" ] ; then
5056 eval export ${facet}failover_dev=${!varname}
5058 eval export ${facet}failover_dev=$device
5061 # get mount point of already mounted device
5062 # is facet_dev is already mounted then use the real
5063 # mount point of this facet; otherwise use $(facet_mntpt $facet)
5064 # i.e. ${facet}_MOUNT if specified by user or default
5065 local mntpt=$(do_facet ${facet} cat /proc/mounts | \
5066 awk '"'${!dev}'" == $1 && $3 == "lustre" { print $2 }')
5067 if [ -z $mntpt ]; then
5068 mntpt=$(facet_mntpt $facet)
5070 eval export ${facet}_MOUNT=$mntpt
5073 init_facets_vars () {
5076 if ! remote_mds_nodsh; then
5077 for num in $(seq $MDSCOUNT); do
5078 DEVNAME=`mdsdevname $num`
5079 init_facet_vars mds$num $DEVNAME $MDS_MOUNT_OPTS
5083 combined_mgs_mds || init_facet_vars mgs $(mgsdevname) $MGS_MOUNT_OPTS
5085 if ! remote_ost_nodsh; then
5086 for num in $(seq $OSTCOUNT); do
5087 DEVNAME=$(ostdevname $num)
5088 init_facet_vars ost$num $DEVNAME $OST_MOUNT_OPTS
5093 init_facets_vars_simple () {
5096 if ! remote_mds_nodsh; then
5097 for num in $(seq $MDSCOUNT); do
5098 devname=$(mdsdevname $num)
5099 eval export mds${num}_dev=${devname}
5100 eval export mds${num}_opt=\"${MDS_MOUNT_OPTS}\"
5104 if ! combined_mgs_mds ; then
5105 eval export mgs_dev=$(mgsdevname)
5106 eval export mgs_opt=\"${MGS_MOUNT_OPTS}\"
5109 if ! remote_ost_nodsh; then
5110 for num in $(seq $OSTCOUNT); do
5111 devname=$(ostdevname $num)
5112 eval export ost${num}_dev=${devname}
5113 eval export ost${num}_opt=\"${OST_MOUNT_OPTS}\"
5118 osc_ensure_active () {
5123 while [ $period -lt $timeout ]; do
5124 count=$(do_facet $facet "lctl dl | grep ' IN osc ' 2>/dev/null | wc -l")
5125 if [ $count -eq 0 ]; then
5129 echo "There are $count OST are inactive, wait $period seconds, and try again"
5131 period=$((period+3))
5134 [ $period -lt $timeout ] || log "$count OST are inactive after $timeout seconds, give up"
5137 set_conf_param_and_check() {
5141 local ORIG=$(do_facet $myfacet "$TEST")
5142 if [ $# -gt 3 ]; then
5148 echo "Setting $PARAM from $ORIG to $FINAL"
5149 do_facet mgs "$LCTL conf_param $PARAM='$FINAL'" ||
5150 error "conf_param $PARAM failed"
5152 wait_update_facet $myfacet "$TEST" "$FINAL" ||
5153 error "check $PARAM failed!"
5156 set_persistent_param() {
5160 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5162 if [ $# -gt 3 ]; then
5169 if [[ $PERM_CMD == *"set_param -P"* ]]; then
5170 echo "Setting $test_param from $orig to $final"
5171 do_facet mgs "$PERM_CMD $test_param='$final'" ||
5172 error "$PERM_CMD $test_param failed"
5174 echo "Setting $param from $orig to $final"
5175 do_facet mgs "$PERM_CMD $param='$final'" ||
5176 error "$PERM_CMD $param failed"
5180 set_persistent_param_and_check() {
5184 local orig=$(do_facet $myfacet "$LCTL get_param -n $test_param")
5186 if [ $# -gt 3 ]; then
5193 set_persistent_param $myfacet $test_param $param "$final"
5195 wait_update_facet $myfacet "$LCTL get_param -n $test_param" "$final" ||
5196 error "check $param failed!"
5199 init_param_vars () {
5200 TIMEOUT=$(lctl get_param -n timeout)
5201 TIMEOUT=${TIMEOUT:-20}
5203 if [ -n "$arg1" ]; then
5204 [ "$arg1" = "server_only" ] && return
5207 remote_mds_nodsh && log "Using TIMEOUT=$TIMEOUT" && return 0
5209 TIMEOUT=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5210 log "Using TIMEOUT=$TIMEOUT"
5212 osc_ensure_active $SINGLEMDS $TIMEOUT
5213 osc_ensure_active client $TIMEOUT
5214 $LCTL set_param osc.*.idle_timeout=debug
5216 if [ -n "$(lctl get_param -n mdc.*.connect_flags|grep jobstats)" ]; then
5217 local current_jobid_var=$($LCTL get_param -n jobid_var)
5219 if [ $JOBID_VAR = "existing" ]; then
5220 echo "keeping jobstats as $current_jobid_var"
5221 elif [ $current_jobid_var != $JOBID_VAR ]; then
5222 echo "setting jobstats to $JOBID_VAR"
5224 set_persistent_param_and_check client \
5225 "jobid_var" "$FSNAME.sys.jobid_var" $JOBID_VAR
5228 echo "jobstats not supported by server"
5231 if [ $QUOTA_AUTO -ne 0 ]; then
5232 if [ "$ENABLE_QUOTA" ]; then
5233 echo "enable quota as required"
5234 setup_quota $MOUNT || return 2
5236 echo "disable quota as required"
5237 # $LFS quotaoff -ug $MOUNT > /dev/null 2>&1
5241 (( MDS1_VERSION <= $(version_code 2.13.52) )) ||
5242 do_nodes $(comma_list $(mdts_nodes)) \
5243 "$LCTL set_param lod.*.mdt_hash=crush"
5247 nfs_client_mode () {
5248 if [ "$NFSCLIENT" ]; then
5249 echo "NFSCLIENT mode: setup, cleanup, check config skipped"
5250 local clients=$CLIENTS
5251 [ -z $clients ] && clients=$(hostname)
5253 # FIXME: remove hostname when 19215 fixed
5254 do_nodes $clients "echo \\\$(hostname); grep ' '$MOUNT' ' /proc/mounts"
5255 declare -a nfsexport=(`grep ' '$MOUNT' ' /proc/mounts | awk '{print $1}' | awk -F: '{print $1 " " $2}'`)
5256 if [[ ${#nfsexport[@]} -eq 0 ]]; then
5257 error_exit NFSCLIENT=$NFSCLIENT mode, but no NFS export found!
5259 do_nodes ${nfsexport[0]} "echo \\\$(hostname); df -T ${nfsexport[1]}"
5265 cifs_client_mode () {
5266 [ x$CIFSCLIENT = xyes ] &&
5267 echo "CIFSCLIENT=$CIFSCLIENT mode: setup, cleanup, check config skipped"
5270 check_config_client () {
5273 local mounted=$(mount | grep " $mntpt ")
5274 if [ -n "$CLIENTONLY" ]; then
5276 # CLIENTONLY should not depend on *_HOST settings
5277 local mgc=$($LCTL device_list | awk '/MGC/ {print $4}')
5278 # in theory someone could create a new,
5279 # client-only config file that assumed lustre was already
5280 # configured and didn't set the MGSNID. If MGSNID is not set,
5281 # then we should use the mgs nid currently being used
5282 # as the default value. bug 18021
5283 [[ x$MGSNID = x ]] &&
5286 if [[ x$mgc != xMGC$MGSNID ]]; then
5287 if [ "$mgs_HOST" ]; then
5288 local mgc_ip=$(ping -q -c1 -w1 $mgs_HOST | grep PING | awk '{print $3}' | sed -e "s/(//g" -e "s/)//g")
5289 # [[ x$mgc = xMGC$mgc_ip@$NETTYPE ]] ||
5290 # error_exit "MGSNID=$MGSNID, mounted: $mounted, MGC : $mgc"
5296 echo Checking config lustre mounted on $mntpt
5297 local mgshost=$(mount | grep " $mntpt " | awk -F@ '{print $1}')
5298 mgshost=$(echo $mgshost | awk -F: '{print $1}')
5302 check_config_clients () {
5303 local clients=${CLIENTS:-$HOSTNAME}
5306 nfs_client_mode && return
5307 cifs_client_mode && return
5309 do_rpc_nodes "$clients" check_config_client $mntpt
5311 sanity_mount_check || error "environments are insane!"
5315 local mdstimeout=$(do_facet $SINGLEMDS "lctl get_param -n timeout")
5316 local cltimeout=$(lctl get_param -n timeout)
5317 if [ $mdstimeout -ne $TIMEOUT ] || [ $mdstimeout -ne $cltimeout ]; then
5318 error "timeouts are wrong! mds: $mdstimeout, client: $cltimeout, TIMEOUT=$TIMEOUT"
5325 [ -z $mntpt ] && return 1
5326 local mounted=$(mounted_lustre_filesystems)
5328 echo $mounted' ' | grep -w -q $mntpt' '
5332 [ $(find $1 -maxdepth 1 -print | wc -l) = 1 ] && return 0
5336 # empty lustre filesystem may have empty directories lost+found and .lustre
5338 # exclude .lustre & lost+found
5339 [ $(find $1 -maxdepth 1 -name lost+found -o -name .lustre -prune -o \
5340 -print | wc -l) = 1 ] || return 1
5341 [ ! -d $1/lost+found ] || is_empty_dir $1/lost+found || return 1
5342 if [ $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.4.0) ]; then
5343 # exclude .lustre/fid (LU-2780)
5344 [ $(find $1/.lustre -maxdepth 1 -name fid -prune -o \
5345 -print | wc -l) = 1 ] || return 1
5347 [ ! -d $1/.lustre ] || is_empty_dir $1/.lustre || return 1
5352 check_and_setup_lustre() {
5354 nfs_client_mode && return
5355 cifs_client_mode && return
5357 local MOUNTED=$(mounted_lustre_filesystems)
5361 # both MOUNT and MOUNT2 are not mounted
5362 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
5363 [ "$REFORMAT" = "yes" ] && CLEANUP_DM_DEV=true formatall
5364 # setupall mounts both MOUNT and MOUNT2 (if MOUNT_2 is set)
5366 is_mounted $MOUNT || error "NAME=$NAME not mounted"
5367 export I_MOUNTED=yes
5371 elif is_mounted $MOUNT2; then
5373 # MOUNT2 is mounted, while MOUNT_2 is not set
5374 if ! [ "$MOUNT_2" ]; then
5375 cleanup_mount $MOUNT2
5376 export I_UMOUNTED2=yes
5379 # MOUNT2 is mounted, MOUNT_2 is set
5381 # FIXME: what to do if check_config failed?
5383 # 1) remote client has mounted other Lustre fs ?
5384 # 2) it has insane env ?
5385 # let's try umount MOUNT2 on all clients and mount it again:
5386 if ! check_config_clients $MOUNT2; then
5387 cleanup_mount $MOUNT2
5388 restore_mount $MOUNT2
5389 export I_MOUNTED2=yes
5394 # MOUNT is mounted MOUNT2 is not mounted
5395 elif [ "$MOUNT_2" ]; then
5396 restore_mount $MOUNT2
5397 export I_MOUNTED2=yes
5401 # FIXME: what to do if check_config failed?
5403 # 1) remote client has mounted other Lustre fs?
5404 # 2) lustre is mounted on remote_clients atall ?
5405 check_config_clients $MOUNT
5409 set_default_debug_nodes $(comma_list $(nodes_list))
5412 if [ -z "$CLIENTONLY" -a $(lower $OSD_TRACK_DECLARES_LBUG) == 'yes' ]; then
5414 [ "$(facet_fstype ost1)" = "ldiskfs" ] &&
5415 facets="$(get_facets OST)"
5416 [ "$(facet_fstype mds1)" = "ldiskfs" ] &&
5417 facets="$facets,$(get_facets MDS)"
5418 [ "$(facet_fstype mgs)" = "ldiskfs" ] &&
5419 facets="$facets,mgs"
5420 local nodes="$(facets_hosts ${facets})"
5421 if [ -n "$nodes" ] ; then
5422 do_nodes $nodes "$LCTL set_param \
5423 osd-ldiskfs.track_declares_assert=1 || true"
5427 if [ -n "$fs_STRIPEPARAMS" ]; then
5428 setstripe_getstripe $MOUNT $fs_STRIPEPARAMS
5436 if [ "$ONLY" == "setup" ]; then
5442 local clients=${CLIENTS:-$HOSTNAME}
5445 zconf_mount_clients $clients $mntpt
5449 local clients=${CLIENTS:-$HOSTNAME}
5452 zconf_umount_clients $clients $mntpt
5455 cleanup_and_setup_lustre() {
5456 if [ "$ONLY" == "cleanup" -o "`mount | grep $MOUNT`" ]; then
5457 lctl set_param debug=0 || true
5459 if [ "$ONLY" == "cleanup" ]; then
5463 check_and_setup_lustre
5466 # Get all of the server target devices from a given server node and type.
5473 if [ "$type" == ost ]; then
5474 devs=$(get_osd_param $node "" mntdev)
5476 devs=$(do_node $node $LCTL get_param -n osd-*.$FSNAME-M*.mntdev)
5478 for dev in $devs; do
5480 *loop*) do_node $node "losetup $dev" | \
5481 sed -e "s/.*(//" -e "s/).*//" ;;
5487 # Get all of the server target devices.
5492 # Master MDS parameters used by lfsck
5493 MDTNODE=$(facet_active_host $SINGLEMDS)
5494 MDTDEV=$(echo $(get_mnt_devs $MDTNODE mdt) | awk '{print $1}')
5498 for node in $(mdts_nodes); do
5499 MDTDEVS[i]=$(get_mnt_devs $node mdt)
5505 for node in $(osts_nodes); do
5506 OSTDEVS[i]=$(get_mnt_devs $node ost)
5511 # Run e2fsck on MDT or OST device.
5516 local cmd="$E2FSCK -d -v -t -t -f $extra_opts $target_dev"
5517 local log=$TMP/e2fsck.log
5521 do_node $node $cmd 2>&1 | tee $log
5523 if [ -n "$(grep "DNE mode isn't supported" $log)" ]; then
5525 if [ $MDSCOUNT -gt 1 ]; then
5526 skip_noexit "DNE mode isn't supported!"
5530 error "It's not DNE mode."
5535 [ $rc -le $FSCK_MAX_ERR ] ||
5536 error "$cmd returned $rc, should be <= $FSCK_MAX_ERR"
5542 # Run resize2fs on MDT or OST device.
5551 do_facet $facet "$RESIZE2FS $opts $device $size"
5554 # verify a directory is shared among nodes.
5555 check_shared_dir() {
5557 local list=${2:-$(comma_list $(nodes_list))}
5559 [ -z "$dir" ] && return 1
5560 do_rpc_nodes "$list" check_logdir $dir
5561 check_write_access $dir "$list" || return 1
5566 do_nodes $(comma_list $(mdts_nodes) $(osts_nodes)) \
5567 $LCTL set_param printk=+lfsck
5568 do_facet $SINGLEMDS "$LCTL lfsck_start -M $FSNAME-MDT0000 -r -A -t all"
5570 for k in $(seq $MDSCOUNT); do
5571 # wait up to 10+1 minutes for LFSCK to complete
5572 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5573 mdd.$(facet_svc mds${k}).lfsck_layout |
5574 awk '/^status/ { print \\\$2 }'" "completed" 600 ||
5575 error "MDS${k} layout isn't the expected 'completed'"
5576 wait_update_facet --verbose mds${k} "$LCTL get_param -n \
5577 mdd.$(facet_svc mds${k}).lfsck_namespace |
5578 awk '/^status/ { print \\\$2 }'" "completed" 60 ||
5579 error "MDS${k} namespace isn't the expected 'completed'"
5581 local rep_mdt=$(do_nodes $(comma_list $(mdts_nodes)) \
5582 $LCTL get_param -n mdd.$FSNAME-*.lfsck_* |
5583 awk '/repaired/ { print $2 }' | calc_sum)
5584 local rep_ost=$(do_nodes $(comma_list $(osts_nodes)) \
5585 $LCTL get_param -n obdfilter.$FSNAME-*.lfsck_* |
5586 awk '/repaired/ { print $2 }' | calc_sum)
5587 local repaired=$((rep_mdt + rep_ost))
5588 [ $repaired -eq 0 ] ||
5589 error "lfsck repaired $rep_mdt MDT and $rep_ost OST errors"
5592 dump_file_contents() {
5598 if [ -z "$nodes" -o -z "$dir" -o -z "$logname" ]; then
5599 error_noexit false \
5600 "Invalid parameters for dump_file_contents()"
5603 for node in ${nodes}; do
5604 do_node $node "for i in \\\$(find $dir -type f); do
5605 echo ====\\\${i}=======================;
5607 done" >> ${logname}.${node}.log
5611 dump_command_output() {
5617 if [ -z "$nodes" -o -z "$cmd" -o -z "$logname" ]; then
5618 error_noexit false \
5619 "Invalid parameters for dump_command_output()"
5623 for node in ${nodes}; do
5624 do_node $node "echo ====${cmd}=======================;
5625 $cmd" >> ${logname}.${node}.log
5632 # dump file contents from /proc/spl in case of zfs test
5633 if [ "$(facet_fstype ost1)" = "zfs" ]; then
5634 dump_file_contents "$(osts_nodes)" "/proc/spl" "${logname}"
5635 dump_command_output \
5636 "$(osts_nodes)" "zpool events -v" "${logname}"
5639 if [ "$(facet_fstype $SINGLEMDS)" = "zfs" ]; then
5640 dump_file_contents "$(mdts_nodes)" "/proc/spl" "${logname}"
5641 dump_command_output \
5642 "$(mdts_nodes)" "zpool events -v" "${logname}"
5646 check_and_cleanup_lustre() {
5647 if [ "$LFSCK_ALWAYS" = "yes" -a "$TESTSUITE" != "sanity-lfsck" -a \
5648 "$TESTSUITE" != "sanity-scrub" ]; then
5652 if is_mounted $MOUNT; then
5653 if $DO_CLEANUP; then
5654 [ -n "$DIR" ] && rm -rf $DIR/[Rdfs][0-9]* ||
5655 error "remove sub-test dirs failed"
5659 [ "$ENABLE_QUOTA" ] && restore_quota || true
5662 if [ "$I_UMOUNTED2" = "yes" ]; then
5663 restore_mount $MOUNT2 || error "restore $MOUNT2 failed"
5666 if [ "$I_MOUNTED2" = "yes" ]; then
5667 cleanup_mount $MOUNT2
5670 if [[ "$I_MOUNTED" = "yes" ]] && ! $AUSTER_CLEANUP; then
5671 cleanupall -f || error "cleanup failed"
5679 wait_for_function () {
5682 # suppress fn both stderr and stdout
5683 if [ "$1" = "--quiet" ]; then
5685 quiet=" > /dev/null 2>&1"
5697 eval $fn $quiet && return 0
5699 wait=$((wait + sleep))
5700 [ $wait -lt $max ] || return 1
5701 echo waiting $fn, $((max - wait)) secs left ...
5711 [ "$host" = "$HOSTNAME" ] && return 0
5713 if ! wait_for_function --quiet "ping -c 1 -w 3 $host" $max $sleep; then
5714 echo "$(date +'%H:%M:%S (%s)') waited for $host network ${max}s"
5724 # Convert a space-delimited list to a comma-delimited list. If the input is
5725 # only whitespace, ensure the output is empty (i.e. "") so [ -n $list ] works
5727 # echo is used to convert newlines to spaces, since it doesn't
5728 # introduce a trailing space as using "tr '\n' ' '" does
5729 echo $(tr -s " " "\n" <<< $* | sort -b -u) | tr ' ' ','
5735 echo $list | grep -qw $item
5738 # list, excluded are the comma separated lists
5739 exclude_items_from_list () {
5745 for item in ${excluded//,/ }; do
5746 list=$(echo " $list " | sed -re "s/\s+$item\s+/ /g")
5748 echo $(comma_list $list)
5751 # list, expand are the comma separated lists
5753 local list=${1//,/ }
5754 local expand=${2//,/ }
5757 expanded=$(for i in $list $expand; do echo $i; done | sort -u)
5758 echo $(comma_list $expanded)
5761 testslist_filter () {
5762 local script=$LUSTRE/tests/${TESTSUITE}.sh
5764 [ -f $script ] || return 0
5766 local start_at=$START_AT
5767 local stop_at=$STOP_AT
5769 local var=${TESTSUITE//-/_}_START_AT
5770 [ x"${!var}" != x ] && start_at=${!var}
5771 var=${TESTSUITE//-/_}_STOP_AT
5772 [ x"${!var}" != x ] && stop_at=${!var}
5774 sed -n 's/^test_\([^ (]*\).*/\1/p' $script | \
5775 awk ' BEGIN { if ("'${start_at:-0}'" != 0) flag = 1 }
5776 /^'${start_at}'$/ {flag = 0}
5777 {if (flag == 1) print $0}
5778 /^'${stop_at}'$/ { flag = 1 }'
5782 (cd `dirname $1`; echo $PWD/`basename $1`)
5786 local types=${1:-"OST MDS MGS"}
5790 for entry in $types; do
5791 local name=$(echo $entry | tr "[:upper:]" "[:lower:]")
5792 local type=$(echo $entry | tr "[:lower:]" "[:upper:]")
5795 MGS ) list="$list $name";;
5796 MDS|OST|AGT ) local count=${type}COUNT
5797 for ((i=1; i<=${!count}; i++)) do
5798 list="$list ${name}$i"
5800 * ) error "Invalid facet type"
5804 echo $(comma_list $list)
5807 ##################################
5808 # Adaptive Timeouts funcs
5811 # only check mds, we assume at_max is the same on all nodes
5812 local at_max=$(do_facet $SINGLEMDS "lctl get_param -n at_max")
5813 if [ $at_max -eq 0 ]; then
5824 # suppose that all ost-s have the same $at value set
5825 [ $facet != "ost" ] || facet=ost1
5827 do_facet $facet "lctl get_param -n $at"
5845 if [ $facet == "ost" ]; then
5846 facet=$(get_facets OST)
5847 elif [ $facet == "mds" ]; then
5848 facet=$(get_facets MDS)
5850 hosts=$(expand_list $hosts $(facets_hosts $facet))
5853 do_nodes $hosts lctl set_param at_max=$at_max
5856 ##################################
5860 # OBD_FAIL_MDS_ALL_REQUEST_NET
5862 do_facet $SINGLEMDS lctl set_param fail_val=0 fail_loc=0x123
5863 do_facet client "$1" || RC=$?
5864 do_facet $SINGLEMDS lctl set_param fail_loc=0
5869 # OBD_FAIL_MDS_ALL_REPLY_NET
5871 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x122
5873 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5877 drop_reint_reply() {
5878 # OBD_FAIL_MDS_REINT_NET_REP
5880 do_facet $SINGLEMDS $LCTL set_param fail_loc=0x119
5882 do_facet $SINGLEMDS $LCTL set_param fail_loc=0
5886 drop_update_reply() {
5887 # OBD_FAIL_OUT_UPDATE_NET_REP
5891 do_facet mds${index} lctl set_param fail_loc=0x1701
5892 do_facet client "$@" || RC=$?
5893 do_facet mds${index} lctl set_param fail_loc=0
5898 #define OBD_FAIL_OST_BRW_PAUSE_BULK 0x214
5901 local timeout=${2:-0}
5902 # default is (obd_timeout / 4) if unspecified
5903 echo "timeout is $timeout/$2"
5904 do_facet ost1 lctl set_param fail_val=$timeout fail_loc=0x80000214
5905 do_facet client "$1" || RC=$?
5906 do_facet client "sync"
5907 do_facet ost1 lctl set_param fail_loc=0
5911 drop_ldlm_cancel() {
5912 #define OBD_FAIL_LDLM_CANCEL_NET 0x304
5914 local list=$(comma_list $(mdts_nodes) $(osts_nodes))
5915 do_nodes $list lctl set_param fail_loc=0x304
5917 do_facet client "$@" || RC=$?
5919 do_nodes $list lctl set_param fail_loc=0
5923 drop_bl_callback_once() {
5925 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5926 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5927 do_facet client lctl set_param fail_loc=0x80000305
5928 do_facet client "$@" || rc=$?
5929 do_facet client lctl set_param fail_loc=0
5930 do_facet client lctl set_param fail_val=0
5931 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5935 drop_bl_callback() {
5937 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=0
5938 #define OBD_FAIL_LDLM_BL_CALLBACK_NET 0x305
5939 do_facet client lctl set_param fail_loc=0x305
5940 do_facet client "$@" || rc=$?
5941 do_facet client lctl set_param fail_loc=0
5942 do_facet client lctl set_param fail_val=0
5943 do_facet client lctl set_param ldlm.namespaces.*.early_lock_cancel=1
5947 drop_mdt_ldlm_reply() {
5948 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5950 local list=$(comma_list $(mdts_nodes))
5951 do_nodes $list lctl set_param fail_loc=0x157
5953 do_facet client "$@" || RC=$?
5955 do_nodes $list lctl set_param fail_loc=0
5959 drop_mdt_ldlm_reply_once() {
5960 #define OBD_FAIL_MDS_LDLM_REPLY_NET 0x157
5962 local list=$(comma_list $(mdts_nodes))
5963 do_nodes $list lctl set_param fail_loc=0x80000157
5965 do_facet client "$@" || RC=$?
5967 do_nodes $list lctl set_param fail_loc=0
5975 echo "clearing fail_loc on $facet"
5976 do_facet $facet "lctl set_param fail_loc=0 2>/dev/null || true"
5979 set_nodes_failloc () {
5981 do_nodes $(comma_list $1) lctl set_param fail_val=$fv fail_loc=$2
5984 cancel_lru_locks() {
5985 #$LCTL mark "cancel_lru_locks $1 start"
5986 $LCTL set_param -n ldlm.namespaces.*$1*.lru_size=clear
5987 $LCTL get_param ldlm.namespaces.*$1*.lock_unused_count | grep -v '=0'
5988 #$LCTL mark "cancel_lru_locks $1 stop"
5993 NR_CPU=$(grep -c "processor" /proc/cpuinfo)
5994 DEFAULT_LRU_SIZE=$((100 * NR_CPU))
5995 echo "$DEFAULT_LRU_SIZE"
6000 lctl set_param ldlm.namespaces.*$1*.lru_size=0
6003 lru_resize_disable()
6005 lctl set_param ldlm.namespaces.*$1*.lru_size $(default_lru_size)
6010 local mountpath=${1:-$MOUNT}
6013 [ -z "$(mount | grep "$mountpath .*flock" | grep -v noflock)" ] && RC=1
6019 for FILE in `lctl get_param -N "llite.*.dump_page_cache"`; do
6020 if [ `lctl get_param -n $FILE | wc -l` -gt 1 ]; then
6021 echo there is still data in page cache $FILE ?
6022 lctl get_param -n $FILE
6030 DEBUGSAVE="$(lctl get_param -n debug)"
6031 DEBUGSAVE_SERVER=$(do_facet $SINGLEMDS "$LCTL get_param -n debug")
6035 [ -n "$DEBUGSAVE" ] &&
6036 do_nodes $CLIENTS "$LCTL set_param debug=\\\"${DEBUGSAVE}\\\""||
6040 [ -n "$DEBUGSAVE_SERVER" ] &&
6041 do_nodes $(comma_list $(all_server_nodes)) \
6042 "$LCTL set_param debug=\\\"${DEBUGSAVE_SERVER}\\\"" ||
6048 DEBUG_SIZE_SAVED="$(lctl get_param -n debug_mb)"
6051 debug_size_restore() {
6052 [ -n "$DEBUG_SIZE_SAVED" ] && \
6053 do_nodes $(comma_list $(nodes_list)) "$LCTL set_param debug_mb=$DEBUG_SIZE_SAVED"
6057 start_full_debug_logging() {
6062 local debug_size=150
6063 local nodes=$(comma_list $(nodes_list))
6065 do_nodes $nodes "$LCTL set_param debug=$fulldebug debug_mb=$debug_size"
6068 stop_full_debug_logging() {
6073 # prints bash call stack
6074 print_stack_trace() {
6077 for (( i=$skip; i < ${#BASH_LINENO[*]} ; i++ )) ; do
6078 local src=${BASH_SOURCE[$i]}
6079 local lineno=${BASH_LINENO[$i-1]}
6080 local funcname=${FUNCNAME[$i]}
6081 echo " = $src:$lineno:$funcname()"
6086 local TYPE=${TYPE:-"FAIL"}
6089 # do not dump logs if $1=false
6090 if [ "x$1" = "xfalse" ]; then
6095 log " ${TESTSUITE} ${TESTNAME}: @@@@@@ ${TYPE}: $@ "
6096 (print_stack_trace 2) >&2
6098 # We need to dump the logs on all nodes
6100 gather_logs $(comma_list $(nodes_list))
6104 [ "$TESTSUITELOG" ] &&
6105 echo "$TESTSUITE: $TYPE: $TESTNAME $@" >> $TESTSUITELOG
6106 if [ -z "$*" ]; then
6107 echo "error() without useful message, please fix" > $LOGDIR/err
6109 if [[ `echo $TYPE | grep ^IGNORE` ]]; then
6110 echo "$@" > $LOGDIR/ignore
6112 echo "$@" > $LOGDIR/err
6116 # cleanup the env for failed tests
6120 ##################################
6122 ##################################
6124 # usage: stack_trap arg sigspec
6126 # stack_trap() behaves like bash's built-in trap, except that it "stacks" the
6127 # command "arg" on top of previously defined commands for "sigspec" instead
6128 # of overwriting them.
6129 # stacked traps are executed in reverse order of their registration
6131 # arg and sigspec have the same meaning as in man (1) trap
6135 local sigspec="${2:-EXIT}"
6137 # Use "trap -p" to get the quoting right
6138 local old_trap="$(trap -p "$sigspec")"
6139 # Append ";" and remove the leading "trap -- '" added by "trap -p"
6140 old_trap="${old_trap:+"; ${old_trap#trap -- \'}"}"
6142 # Once again, use "trap -p" to get the quoting right
6143 local new_trap="$(trap -- "$arg" "$sigspec"
6145 trap -- '' "$sigspec")"
6147 # Remove the trailing "' $sigspec" part added by "trap -p" and merge
6149 # The resulting string should be safe to "eval" as it is (supposedly
6150 # correctly) quoted by "trap -p"
6151 eval "${new_trap%\' $sigspec}${old_trap:-"' $sigspec"}"
6160 local log=$TESTSUITELOG
6162 [ -f "$log" ] && grep -qw FAIL $log && status=1
6176 # use only if we are ignoring failures for this test, bugno required.
6177 # (like ALWAYS_EXCEPT, but run the test and ignore the results.)
6178 # e.g. error_ignore bz5494 "your message" or
6179 # error_ignore LU-5494 "your message"
6181 local TYPE="IGNORE ($1)"
6186 error_and_remount() {
6188 remount_client $MOUNT
6192 # Throw an error if it's not running in vm - usually for performance
6195 local virt=$(running_in_vm)
6196 if [[ -n "$virt" ]]; then
6197 echo "running in VM '$virt', ignore error"
6198 error_ignore env=$virt "$@"
6205 # Function: skip_env()
6206 # Purpose: to skip a test during developer testing because some tool
6207 # is missing, but fail the test in release testing because the test
6208 # environment is not configured properly".
6211 $FAIL_ON_SKIP_ENV && error false $@ || skip $@
6216 log " SKIP: $TESTSUITE $TESTNAME $@"
6218 if [[ -n "$ALWAYS_SKIPPED" ]]; then
6219 skip_logged $TESTNAME "$@"
6222 echo "$@" > $LOGDIR/skip
6225 [[ -n "$TESTSUITELOG" ]] &&
6226 echo "$TESTSUITE: SKIP: $TESTNAME $@" >> $TESTSUITELOG || true
6235 build_test_filter() {
6236 EXCEPT="$EXCEPT $(testslist_filter)"
6239 if [[ $O = [0-9]*-[0-9]* ]]; then
6240 for num in $(seq $(echo $O | tr '-' ' ')); do
6248 [ "$EXCEPT$ALWAYS_EXCEPT" ] &&
6249 log "excepting tests: `echo $EXCEPT $ALWAYS_EXCEPT`"
6250 [ "$EXCEPT_SLOW" ] &&
6251 log "skipping tests SLOW=no: `echo $EXCEPT_SLOW`"
6252 for E in $EXCEPT; do
6253 eval EXCEPT_${E}=true
6255 for E in $ALWAYS_EXCEPT; do
6256 eval EXCEPT_ALWAYS_${E}=true
6258 for E in $EXCEPT_SLOW; do
6259 eval EXCEPT_SLOW_${E}=true
6261 for G in $GRANT_CHECK_LIST; do
6262 eval GCHECK_ONLY_${G}=true
6267 if [[ $1 = [a-z]* ]]; then
6270 echo ${1%%[a-zA-Z]*}
6274 # print a newline if the last test was skipped
6275 export LAST_SKIPPED=
6276 export ALWAYS_SKIPPED=
6278 # Main entry into test-framework. This is called with the number and
6279 # description of a test. The number is used to find the function to run
6280 # the test using "test_$name".
6282 # This supports a variety of methods of specifying specific test to
6284 # - ONLY= env variable with space-separated list of test numbers to run
6285 # - EXCEPT= env variable with space-separated list of test numbers to exclude
6291 export base=$(basetest $testnum)
6292 export TESTNAME=test_$testnum
6296 # Check the EXCEPT, ALWAYS_EXCEPT and SLOW lists to see if we
6297 # need to skip the current test. If so, set the ALWAYS_SKIPPED flag.
6298 local isexcept=EXCEPT_$testnum
6299 local isexcept_base=EXCEPT_$base
6300 if [ ${!isexcept}x != x ]; then
6302 skip_message="skipping excluded test $testnum"
6303 elif [ ${!isexcept_base}x != x ]; then
6305 skip_message="skipping excluded test $testnum (base $base)"
6308 isexcept=EXCEPT_ALWAYS_$testnum
6309 isexcept_base=EXCEPT_ALWAYS_$base
6310 if [ ${!isexcept}x != x ]; then
6312 skip_message="skipping ALWAYS excluded test $testnum"
6313 elif [ ${!isexcept_base}x != x ]; then
6315 skip_message="skipping ALWAYS excluded test $testnum (base $base)"
6318 isexcept=EXCEPT_SLOW_$testnum
6319 isexcept_base=EXCEPT_SLOW_$base
6320 if [ ${!isexcept}x != x ]; then
6322 skip_message="skipping SLOW test $testnum"
6323 elif [ ${!isexcept_base}x != x ]; then
6325 skip_message="skipping SLOW test $testnum (base $base)"
6328 # If there are tests on the ONLY list, check if the current test
6329 # is on that list and, if so, check if the test is to be skipped
6330 # and if we are supposed to honor the skip lists.
6331 if [ -n "$ONLY" ]; then
6332 local isonly=ONLY_$testnum
6333 local isonly_base=ONLY_$base
6334 if [[ ${!isonly}x != x || ${!isonly_base}x != x ]]; then
6336 if [[ -n "$ALWAYS_SKIPPED" && -n "$HONOR_EXCEPT" ]]; then
6338 skip_noexit "$skip_message"
6341 [ -n "$LAST_SKIPPED" ] &&
6342 echo "" && LAST_SKIPPED=
6344 run_one_logged $testnum "$testmsg"
6354 if [ -n "$ALWAYS_SKIPPED" ]; then
6356 skip_noexit "$skip_message"
6359 run_one_logged $testnum "$testmsg"
6366 load_module ../libcfs/libcfs/libcfs
6378 do_nodes $(comma_list $(nodes_list)) $LCTL mark "$MSG" 2> /dev/null || true
6383 strace -o $TMP/$1.strace -ttt $*
6385 log "FINISHED: $*: rc $RC"
6392 banner test complete, duration $duration sec
6393 [ -f "$TESTSUITELOG" ] && egrep .FAIL $TESTSUITELOG || true
6394 echo duration $duration >>$TESTSUITELOG
6398 # Set TEST_STATUS here. It will be used for logging the result.
6401 if [[ -f $LOGDIR/err ]]; then
6403 elif [[ -f $LOGDIR/skip ]]; then
6406 echo "$TEST_STATUS $@" 2>&1 | tee -a $TESTSUITELOG
6410 local FFREE=$(do_node $SINGLEMDS \
6411 lctl get_param -n osd*.*MDT*.filesfree | calc_sum)
6412 local FTOTAL=$(do_node $SINGLEMDS \
6413 lctl get_param -n osd*.*MDT*.filestotal | calc_sum)
6415 [ $FFREE -ge $FTOTAL ] && error "files free $FFREE > total $FTOTAL" || true
6419 echo -n "Resetting fail_loc on all nodes..."
6420 do_nodes $(comma_list $(nodes_list)) "lctl set_param -n fail_loc=0 \
6421 fail_val=0 2>/dev/null" || true
6427 # Log a message (on all nodes) padded with "=" before and after.
6428 # Also appends a timestamp and prepends the testsuite name.
6431 EQUALS="===================================================================================================="
6433 msg="== ${TESTSUITE} $*"
6435 [[ $last != "=" && $last != " " ]] && msg="$msg "
6436 msg=$(printf '%s%.*s' "$msg" $((${#EQUALS} - ${#msg})) $EQUALS )
6437 # always include at least == after the message
6438 log "$msg== $(date +"%H:%M:%S (%s)")"
6441 check_dmesg_for_errors() {
6443 local errors="VFS: Busy inodes after unmount of\|\
6444 ldiskfs_check_descriptors: Checksum for group 0 failed\|\
6445 group descriptors corrupted"
6447 res=$(do_nodes $(comma_list $(nodes_list)) "dmesg" | grep "$errors")
6448 [ -z "$res" ] && return 0
6449 echo "Kernel error detected: $res"
6454 # Run a single test function and cleanup after it.
6456 # This function should be run in a subshell so the test func can
6457 # exit() without stopping the whole script.
6462 local SAVE_UMASK=`umask`
6465 if ! grep -q $DIR /proc/mounts; then
6469 banner "test $testnum: $testmsg"
6470 test_${testnum} || error "test_$testnum failed with $?"
6473 check_grant ${testnum} || error "check_grant $testnum failed with $?"
6475 check_dmesg_for_errors || error "Error in dmesg detected"
6476 if [ "$PARALLEL" != "yes" ]; then
6477 ps auxww | grep -v grep | grep -q "multiop " &&
6478 error "multiop still running"
6486 # Wrapper around run_one to ensure:
6487 # - test runs in subshell
6488 # - output of test is saved to separate log file for error reporting
6489 # - test result is saved to data file
6492 local before=$SECONDS
6495 export tfile=f${testnum}.${TESTSUITE}
6496 export tdir=d${testnum}.${TESTSUITE}
6497 local name=$TESTSUITE.$TESTNAME.test_log.$(hostname -s).log
6498 local test_log=$LOGDIR/$name
6499 local zfs_log_name=$TESTSUITE.$TESTNAME.zfs_log
6500 local zfs_debug_log=$LOGDIR/$zfs_log_name
6501 local SAVE_UMASK=$(umask)
6505 rm -f $LOGDIR/err $LOGDIR/ignore $LOGDIR/skip
6507 # if ${ONLY_$testnum} set, repeat $ONLY_REPEAT times, otherwise once
6508 local isonly=ONLY_$testnum
6509 local repeat=${!isonly:+$ONLY_REPEAT}
6511 for testiter in $(seq ${repeat:-1}); do
6512 local before_sub=$SECONDS
6513 log_sub_test_begin $TESTNAME
6515 # remove temp files between repetitions to avoid test failures
6516 [ -n "$append" -a -n "$DIR" -a -n "$tdir" -a -n "$tfile" ] &&
6517 rm -rf $DIR/$tdir* $DIR/$tfile*
6518 # loop around subshell so stack_trap EXIT triggers each time
6519 (run_one $testnum "$testmsg") 2>&1 | tee -i $append $test_log
6522 local duration_sub=$((SECONDS - before_sub))
6525 [[ $rc != 0 && ! -f $LOGDIR/err ]] &&
6526 echo "$TESTNAME returned $rc" | tee $LOGDIR/err
6528 if [[ -f $LOGDIR/err ]]; then
6529 test_error=$(cat $LOGDIR/err)
6531 elif [[ -f $LOGDIR/ignore ]]; then
6532 test_error=$(cat $LOGDIR/ignore)
6533 elif [[ -f $LOGDIR/skip ]]; then
6534 test_error=$(cat $LOGDIR/skip)
6540 pass "$testnum" "(${duration_sub}s)"
6541 log_sub_test_end $TEST_STATUS $duration_sub "$rc" "$test_error"
6542 [[ $rc != 0 ]] && break
6545 if [[ "$TEST_STATUS" != "SKIP" && -f $TF_SKIP ]]; then
6549 if [ -f $LOGDIR/err ]; then
6550 log_zfs_info "$zfs_debug_log"
6551 $FAIL_ON_ERROR && exit $rc
6564 # Print information of skipped tests to result.yml
6567 log_sub_test_begin $1
6569 log_sub_test_end "SKIP" "0" "0" "$@"
6573 (cd $(dirname $1); echo $PWD/$(basename $1))
6576 grant_from_clients() {
6580 do_nodes $nodes "$LCTL get_param -n osc.${FSNAME}-*.cur_*grant_bytes" |
6584 grant_from_servers() {
6588 # which is tot_granted less grant_precreate
6589 do_nodes $nodes "$LCTL get_param obdfilter.${FSNAME}-OST*.tot_granted" \
6590 " obdfilter.${FSNAME}-OST*.tot_pending" \
6591 " obdfilter.${FSNAME}-OST*.grant_precreate" |
6592 tr '=' ' ' | awk '/tot_granted/{ total += $2 };
6593 /tot_pending/{ total -= $2 };
6594 /grant_precreate/{ total -= $2 };
6595 END { printf("%0.0f", total) }'
6599 export base=$(basetest $1)
6600 [ "$CHECK_GRANT" == "no" ] && return 0
6602 local isonly_base=GCHECK_ONLY_${base}
6603 local isonly=GCHECK_ONLY_$1
6604 [ ${!isonly_base}x == x -a ${!isonly}x == x ] && return 0
6606 echo -n "checking grant......"
6608 local osts=$(comma_list $(osts_nodes))
6609 local clients=$CLIENTS
6610 [ -z "$clients" ] && clients=$(hostname)
6612 # sync all the data and make sure no pending data on server
6613 do_nodes $clients sync
6614 clients_up # initiate all idling connections
6617 cli_grant=$(grant_from_clients $clients)
6620 # which is tot_granted less grant_precreate
6621 srv_grant=$(grant_from_servers $osts)
6624 # check whether client grant == server grant
6625 while [[ $cli_grant != $srv_grant && count++ -lt 30 ]]; do
6626 echo "wait for client:$cli_grant == server:$srv_grant"
6628 cli_grant=$(grant_from_clients $clients)
6629 srv_grant=$(grant_from_servers $osts)
6631 if [[ $cli_grant -ne $srv_grant ]]; then
6632 do_nodes $(comma_list $(osts_nodes)) \
6633 "$LCTL get_param obdfilter.${FSNAME}-OST*.tot*" \
6634 "obdfilter.${FSNAME}-OST*.grant_*"
6635 do_nodes $clients "$LCTL get_param osc.${FSNAME}-*.cur_*_bytes"
6636 error "failed grant check: client:$cli_grant server:$srv_grant"
6638 echo "pass grant check: client:$cli_grant server:$srv_grant"
6642 ########################
6648 ost=`echo $1 | awk -F_ '{print $3}'`
6649 if [ -z $ost ]; then
6650 ost=`echo $1 | sed 's/-osc.*//'`
6655 ostuuid_from_index()
6657 $LFS osts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6660 ostname_from_index() {
6661 local uuid=$(ostuuid_from_index $1)
6665 mdtname_from_index() {
6666 local uuid=$(mdtuuid_from_index $1)
6670 mdssize_from_index () {
6671 local mdt=$(mdtname_from_index $2)
6672 $LFS df $1 | grep $mdt | awk '{ print $2 }'
6675 index_from_ostuuid()
6677 $LFS osts $2 | sed -ne "/${1}/s/\(.*\): .* .*$/\1/p"
6680 mdtuuid_from_index()
6682 $LFS mdts $2 | sed -ne "/^$1: /s/.* \(.*\) .*$/\1/p"
6686 # Return unique identifier for given hostname
6689 echo $host_name | md5sum | cut -d' ' -f1
6693 # Returns list of ip addresses for each interface
6695 ip addr | awk '/inet\ / {print $2}' | awk -F\/ '{print $1}'
6700 # Cache address list to avoid mutiple execution of local_addr_list
6701 LOCAL_ADDR_LIST=${LOCAL_ADDR_LIST:-$(local_addr_list)}
6703 for i in $LOCAL_ADDR_LIST ; do
6704 [[ "$i" == "$addr" ]] && return 0
6711 local is_local="IS_LOCAL_$(host_id $host_name)"
6712 if [ -z "${!is_local-}" ] ; then
6714 local host_ip=$($LUSTRE/tests/resolveip $host_name)
6715 is_local_addr "$host_ip" && eval $is_local=1
6717 [[ "${!is_local}" == "1" ]]
6722 local_node $node && return 1
6729 for node in $(mdts_nodes); do
6730 remote_node $node && return 0
6737 [ -n "$CLIENTONLY" ] && return 0 || true
6738 remote_mds && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$mds_HOST" ]
6743 remote_mds_nodsh && echo "SKIP: $TESTSUITE: remote MDS with nodsh" &&
6744 MSKIPPED=1 && return 1
6751 for node in $(osts_nodes) ; do
6752 remote_node $node && return 0
6759 [ -n "$CLIENTONLY" ] && return 0 || true
6760 remote_ost && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6765 remote_ost_nodsh && echo "SKIP: $TESTSUITE: remote OST with nodsh" && \
6766 OSKIPPED=1 && return 1
6772 [ -n "$CLIENTONLY" ] && return 0 || true
6774 MGS=$(facet_host mgs)
6775 remote_node $MGS && [ "$PDSH" = "no_dsh" -o -z "$PDSH" -o -z "$ost_HOST" ]
6780 remote_mds_nodsh || remote_ost_nodsh || \
6781 $(single_local_node $(comma_list $(nodes_list)))
6785 remote_ost && remote_mds
6788 # Get the active nodes for facets.
6796 for facet in ${facets//,/ }; do
6797 nodes="$nodes $(facet_active_host $facet)"
6800 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6804 # Get name of the active MGS node.
6806 echo -n $(facets_nodes $(get_facets MGS))
6809 # Get all of the active MDS nodes.
6811 echo -n $(facets_nodes $(get_facets MDS))
6814 # Get all of the active OSS nodes.
6816 echo -n $(facets_nodes $(get_facets OST))
6819 # Get all of the active AGT (HSM agent) nodes.
6821 echo -n $(facets_nodes $(get_facets AGT))
6824 # Get all of the client nodes and active server nodes.
6826 local nodes=$HOSTNAME
6830 # CLIENTS (if specified) contains the local client
6831 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6833 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6834 nodes="$nodes $(facets_nodes $(get_facets))"
6837 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6841 # Get all of the remote client nodes and remote active server nodes.
6842 remote_nodes_list () {
6843 echo -n $(nodes_list) | sed -re "s/\<$HOSTNAME\>//g"
6846 # Get all of the MDS nodes, including active and passive nodes.
6854 for i in $(seq $MDSCOUNT); do
6856 failover_host=mds${i}failover_HOST
6857 nodes="$nodes ${!host} ${!failover_host}"
6860 [ -n "$nodes" ] || nodes="${mds_HOST} ${mdsfailover_HOST}"
6861 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6865 # Get all of the OSS nodes, including active and passive nodes.
6873 for i in $(seq $OSTCOUNT); do
6875 failover_host=ost${i}failover_HOST
6876 nodes="$nodes ${!host} ${!failover_host}"
6879 [ -n "$nodes" ] || nodes="${ost_HOST} ${ostfailover_HOST}"
6880 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6884 # Get all of the server nodes, including active and passive nodes.
6885 all_server_nodes () {
6890 nodes="$mgs_HOST $mgsfailover_HOST $(all_mdts_nodes) $(all_osts_nodes)"
6892 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6896 # Get all of the client and server nodes, including active and passive nodes.
6898 local nodes=$HOSTNAME
6902 # CLIENTS (if specified) contains the local client
6903 [ -n "$CLIENTS" ] && nodes=${CLIENTS//,/ }
6905 if [ "$PDSH" -a "$PDSH" != "no_dsh" ]; then
6906 nodes="$nodes $(all_server_nodes)"
6909 nodes_sort=$(for i in $nodes; do echo $i; done | sort -u)
6913 init_clients_lists () {
6914 # Sanity check: exclude the local client from RCLIENTS
6915 local clients=$(hostlist_expand "$RCLIENTS")
6916 local rclients=$(exclude_items_from_list "$clients" $HOSTNAME)
6918 # Sanity check: exclude the dup entries
6919 RCLIENTS=$(for i in ${rclients//,/ }; do echo $i; done | sort -u)
6921 clients="$SINGLECLIENT $HOSTNAME $RCLIENTS"
6923 # Sanity check: exclude the dup entries from CLIENTS
6924 # for those configs which has SINGLCLIENT set to local client
6925 clients=$(for i in $clients; do echo $i; done | sort -u)
6927 CLIENTS=$(comma_list $clients)
6928 local -a remoteclients=($RCLIENTS)
6929 for ((i=0; $i<${#remoteclients[@]}; i++)); do
6930 varname=CLIENT$((i + 2))
6931 eval $varname=${remoteclients[i]}
6934 CLIENTCOUNT=$((${#remoteclients[@]} + 1))
6937 get_random_entry () {
6940 rnodes=${rnodes//,/ }
6942 local -a nodes=($rnodes)
6943 local num=${#nodes[@]}
6944 local i=$((RANDOM * num * 2 / 65536))
6950 [ -n "$CLIENTONLY" ] || [ "x$CLIENTMODSONLY" = "xyes" ]
6954 [ "$(lustre_version_code client)" = "$(lustre_version_code $SINGLEMDS)" -a \
6955 "$(lustre_version_code client)" = "$(lustre_version_code ost1)" ]
6960 echo $nodes | wc -w || true
6964 local nodes=$(osts_nodes)
6965 local osscount=$(get_node_count "$nodes")
6966 [ ! "$OSTCOUNT" = "$osscount" ]
6970 local nodes=$(mdts_nodes)
6971 local mdtcount=$(get_node_count "$nodes")
6972 [ ! "$MDSCOUNT" = "$mdtcount" ]
6975 generate_machine_file() {
6976 local nodes=${1//,/ }
6977 local machinefile=$2
6979 for node in $nodes; do
6980 echo $node >>$machinefile || \
6981 { echo "can not generate machinefile $machinefile" && return 1; }
6986 local file=$1/stripe
6989 $LFS getstripe -v $file || error "getstripe $file failed"
6993 setstripe_nfsserver () {
6995 local nfsexportdir=$2
6999 local -a nfsexport=($(awk '"'$dir'" ~ $2 && $3 ~ "nfs" && $2 != "/" \
7000 { print $1 }' /proc/mounts | cut -f 1 -d :))
7002 # check that only one nfs mounted
7003 [[ -z $nfsexport ]] && echo "$dir is not nfs mounted" && return 1
7004 (( ${#nfsexport[@]} == 1 )) ||
7005 error "several nfs mounts found for $dir: ${nfsexport[@]} !"
7007 do_nodev ${nfsexport[0]} lfs setstripe $nfsexportdir "$@"
7010 # Check and add a test group.
7016 local gid=$(getent group $group_name | cut -d: -f3)
7017 if [[ -n "$gid" ]]; then
7018 [[ "$gid" -eq "$group_id" ]] || {
7019 error_noexit "inconsistent group ID:" \
7020 "new: $group_id, old: $gid"
7024 groupadd -g $group_id $group_name
7031 # Check and add a test user.
7044 local uid=$(getent passwd $user_name | cut -d: -f3)
7045 if [[ -n "$uid" ]]; then
7046 if [[ "$uid" -eq "$user_id" ]]; then
7047 local dir=$(getent passwd $user_name | cut -d: -f6)
7048 if [[ "$dir" != "$home" ]]; then
7050 usermod -d $home $user_name
7054 error_noexit "inconsistent user ID:" \
7055 "new: $user_id, old: $uid"
7060 useradd -M -u $user_id -d $home -g $group_name $opts $user_name
7067 check_runas_id_ret() {
7069 local myRUNAS_UID=$1
7070 local myRUNAS_GID=$2
7073 if [ -z "$myRUNAS" ]; then
7074 error_exit "myRUNAS command must be specified for check_runas_id"
7077 $myRUNAS krb5_login.sh || \
7078 error "Failed to refresh Kerberos V5 TGT for UID $myRUNAS_ID."
7080 mkdir $DIR/d0_runas_test
7082 chown $myRUNAS_UID:$myRUNAS_GID $DIR/d0_runas_test
7083 $myRUNAS touch $DIR/d0_runas_test/f$$ || myRC=$?
7084 rm -rf $DIR/d0_runas_test
7089 local myRUNAS_UID=$1
7090 local myRUNAS_GID=$2
7093 check_runas_id_ret $myRUNAS_UID $myRUNAS_GID $myRUNAS || \
7094 error "unable to write to $DIR/d0_runas_test as UID $myRUNAS_UID.
7095 Please set RUNAS_ID to some UID which exists on MDS and client or
7096 add user $myRUNAS_UID:$myRUNAS_GID on these nodes."
7099 # obtain the UID/GID for MPI_USER
7103 MPI_USER_UID=$(do_facet client "getent passwd $mpi_user | cut -d: -f3;
7104 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the UID for $mpi_user"
7106 MPI_USER_GID=$(do_facet client "getent passwd $mpi_user | cut -d: -f4;
7107 exit \\\${PIPESTATUS[0]}") || error_exit "failed to get the GID for $mpi_user"
7110 # obtain and cache Kerberos ticket-granting ticket
7111 refresh_krb5_tgt() {
7112 local myRUNAS_UID=$1
7113 local myRUNAS_GID=$2
7116 if [ -z "$myRUNAS" ]; then
7117 error_exit "myRUNAS command must be specified for refresh_krb5_tgt"
7120 CLIENTS=${CLIENTS:-$HOSTNAME}
7121 do_nodes $CLIENTS "set -x
7122 if ! $myRUNAS krb5_login.sh; then
7123 echo "Failed to refresh Krb5 TGT for UID/GID $myRUNAS_UID/$myRUNAS_GID."
7128 # Run multiop in the background, but wait for it to print
7129 # "PAUSING" to its stdout before returning from this function.
7130 multiop_bg_pause() {
7131 MULTIOP_PROG=${MULTIOP_PROG:-$MULTIOP}
7135 TMPPIPE=/tmp/multiop_open_wait_pipe.$$
7138 echo "$MULTIOP_PROG $FILE v$ARGS"
7139 $MULTIOP_PROG $FILE v$ARGS > $TMPPIPE &
7141 echo "TMPPIPE=${TMPPIPE}"
7142 read -t 60 multiop_output < $TMPPIPE
7143 if [ $? -ne 0 ]; then
7148 if [ "$multiop_output" != "PAUSING" ]; then
7149 echo "Incorrect multiop output: $multiop_output"
7164 [ ${PIPESTATUS[0]} -eq 0 ] || rc=1
7166 echo $((SECONDS - start))
7170 inodes_available () {
7171 local IFree=$($LFS df -i $MOUNT | grep ^$FSNAME | awk '{ print $4 }' |
7172 sort -un | head -n1) || return 1
7176 mdsrate_inodes_available () {
7177 local min_inodes=$(inodes_available)
7178 echo $((min_inodes * 99 / 100))
7181 # reset stat counters
7183 local paramfile="$1"
7184 lctl set_param -n $paramfile=0
7189 local paramfile="$1"
7191 lctl get_param -n $paramfile |
7192 awk '/^'$stat'/ { sum += $2 } END { printf("%0.0f", sum) }'
7196 awk '{sum += $1} END { printf("%0.0f", sum) }'
7199 calc_osc_kbytes () {
7200 $LFS df $MOUNT > /dev/null
7201 $LCTL get_param -n osc.*[oO][sS][cC][-_][0-9a-f]*.$1 | calc_sum
7204 # save_lustre_params(comma separated facet list, parameter_mask)
7205 # generate a stream of formatted strings (<facet> <param name>=<param value>)
7206 save_lustre_params() {
7211 for facet in ${facets//,/ }; do
7212 facet_svc=$(facet_svc $facet)
7214 "params=\\\$($LCTL get_param $2);
7215 [[ -z \\\"$facet_svc\\\" ]] && param= ||
7216 param=\\\$(grep $facet_svc <<< \\\"\\\$params\\\");
7217 [[ -z \\\$param ]] && param=\\\"\\\$params\\\";
7218 while read s; do echo $facet \\\$s;
7219 done <<< \\\"\\\$param\\\""
7223 # restore lustre parameters from input stream, produces by save_lustre_params
7224 restore_lustre_params() {
7229 while IFS=" =" read facet name val; do
7230 do_facet $facet "$LCTL set_param -n $name=$val"
7234 check_node_health() {
7235 local nodes=${1:-$(comma_list $(nodes_list))}
7237 for node in ${nodes//,/ }; do
7238 check_network "$node" 5
7239 if [ $? -eq 0 ]; then
7240 do_node $node "$LCTL get_param catastrophe 2>&1" |
7241 grep -q "catastrophe=1" &&
7242 error "$node:LBUG/LASSERT detected" || true
7247 mdsrate_cleanup () {
7249 mpi_run ${MACHINEFILE_OPTION} $2 -np $1 ${MDSRATE} --unlink \
7250 --nfiles $3 --dir $4 --filefmt $5 $6
7255 delayed_recovery_enabled () {
7256 local var=${SINGLEMDS}_svc
7257 do_facet $SINGLEMDS lctl get_param -n mdd.${!var}.stale_export_age > /dev/null 2>&1
7260 ########################
7262 convert_facet2label() {
7265 if [ x$facet = xost ]; then
7267 elif [ x$facet = xmgs ] && combined_mgs_mds ; then
7271 local varsvc=${facet}_svc
7273 if [ -n ${!varsvc} ]; then
7276 error "No label for $facet!"
7280 get_clientosc_proc_path() {
7281 echo "${1}-osc-[-0-9a-f]*"
7284 # If the 2.0 MDS was mounted on 1.8 device, then the OSC and LOV names
7285 # used by MDT would not be changed.
7286 # mdt lov: fsname-mdtlov
7287 # mdt osc: fsname-OSTXXXX-osc
7288 mds_on_old_device() {
7289 local mds=${1:-"$SINGLEMDS"}
7291 if [ $(lustre_version_code $mds) -gt $(version_code 1.9.0) ]; then
7292 do_facet $mds "lctl list_param osc.$FSNAME-OST*-osc \
7293 > /dev/null 2>&1" && return 0
7298 get_mdtosc_proc_path() {
7300 local ost_label=${2:-"*OST*"}
7302 [ "$mds_facet" = "mds" ] && mds_facet=$SINGLEMDS
7303 local mdt_label=$(convert_facet2label $mds_facet)
7304 local mdt_index=$(echo $mdt_label | sed -e 's/^.*-//')
7306 if [[ $ost_label = *OST* ]]; then
7307 echo "${ost_label}-osc-${mdt_index}"
7309 echo "${ost_label}-osp-${mdt_index}"
7313 get_osc_import_name() {
7316 local label=$(convert_facet2label $ost)
7318 if [ "${facet:0:3}" = "mds" ]; then
7319 get_mdtosc_proc_path $facet $label
7323 get_clientosc_proc_path $label
7327 _wait_import_state () {
7330 local maxtime=${3:-$(max_recovery_time)}
7331 local error_on_failure=${4:-1}
7335 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7336 while ! echo "${CONN_STATE}" | egrep -q "^${expected}\$" ; do
7337 if [ "${expected}" == "DISCONN" ]; then
7338 # for disconn we can check after proc entry is removed
7339 [ "x${CONN_STATE}" == "x" ] && return 0
7340 # with AT enabled, we can have connect request timeout near of
7341 # reconnect timeout and test can't see real disconnect
7342 [ "${CONN_STATE}" == "CONNECTING" ] && return 0
7344 if [ $i -ge $maxtime ]; then
7345 [ $error_on_failure -ne 0 ] && \
7346 error "can't put import for $CONN_PROC into ${expected}" \
7347 "state after $i sec, have ${CONN_STATE}"
7351 # Add uniq for multi-mount case
7352 CONN_STATE=$($LCTL get_param -n $CONN_PROC 2>/dev/null | cut -f2 | uniq)
7356 log "$CONN_PROC in ${CONN_STATE} state after $i sec"
7360 wait_import_state() {
7363 local maxtime=${3:-$(max_recovery_time)}
7364 local error_on_failure=${4:-1}
7367 for param in ${params//,/ }; do
7368 _wait_import_state $state $param $maxtime $error_on_failure || return
7372 wait_import_state_mount() {
7373 if ! is_mounted $MOUNT && ! is_mounted $MOUNT2; then
7377 wait_import_state $*
7380 # One client request could be timed out because server was not ready
7381 # when request was sent by client.
7382 # The request timeout calculation details :
7384 # /* We give the server rq_timeout secs to process the req, and
7385 # add the network latency for our local timeout. */
7386 # request->rq_deadline = request->rq_sent + request->rq_timeout +
7387 # ptlrpc_at_get_net_latency(request) ;
7389 # ptlrpc_connect_import ()
7390 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7393 # -> at_init(&at->iat_net_latency, 0, 0) -> iat_net_latency=0
7394 # ptlrpc_at_get_net_latency(request) ->
7395 # at_get (max (iat_net_latency=0, at_min)) = at_min
7398 # request->rq_timeout + ptlrpc_at_get_net_latency(request) =
7399 # INITIAL_CONNECT_TIMEOUT + at_min
7401 # We will use obd_timeout instead of INITIAL_CONNECT_TIMEOUT
7402 # because we can not get this value in runtime,
7403 # the value depends on configure options, and it is not stored in /proc.
7405 # #define CONNECTION_SWITCH_MIN 5U
7406 # #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN,obd_timeout/20)
7408 request_timeout () {
7411 # request->rq_timeout = INITIAL_CONNECT_TIMEOUT
7412 local init_connect_timeout=$TIMEOUT
7413 [[ $init_connect_timeout -ge 5 ]] || init_connect_timeout=5
7415 local at_min=$(at_get $facet at_min)
7417 echo $(( init_connect_timeout + at_min ))
7420 _wait_osc_import_state() {
7424 local target=$(get_osc_import_name $facet $ost_facet)
7425 local param="os[cp].${target}.ost_server_uuid"
7429 # 1. wait the deadline of client 1st request (it could be skipped)
7430 # 2. wait the deadline of client 2nd request
7431 local maxtime=$(( 2 * $(request_timeout $facet)))
7433 if [[ $facet == client* ]]; then
7434 # During setup time, the osc might not be setup, it need wait
7435 # until list_param can return valid value.
7436 params=$($LCTL list_param $param 2>/dev/null || true)
7437 while [ -z "$params" ]; do
7438 if [ $i -ge $maxtime ]; then
7439 echo "can't get $param in $maxtime secs"
7444 params=$($LCTL list_param $param 2>/dev/null || true)
7448 if [[ $ost_facet = mds* ]]; then
7449 # no OSP connection to itself
7450 if [[ $facet = $ost_facet ]]; then
7453 param="osp.${target}.mdt_server_uuid"
7457 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7458 wait_import_state $expected "$params" $maxtime; then
7459 error "$facet: import is not in $expected state after $maxtime"
7466 wait_osc_import_state() {
7472 if [[ $facet = mds ]]; then
7473 for num in $(seq $MDSCOUNT); do
7474 _wait_osc_import_state mds$num "$ost_facet" "$expected"
7477 _wait_osc_import_state "$facet" "$ost_facet" "$expected"
7481 wait_osc_import_ready() {
7482 wait_osc_import_state $1 $2 "\(FULL\|IDLE\)"
7485 _wait_mgc_import_state() {
7488 local error_on_failure=${3:-1}
7489 local param="mgc.*.mgs_server_uuid"
7493 # 1. wait the deadline of client 1st request (it could be skipped)
7494 # 2. wait the deadline of client 2nd request
7495 local maxtime=$(( 2 * $(request_timeout $facet)))
7497 if [[ $facet == client* ]]; then
7498 # During setup time, the osc might not be setup, it need wait
7499 # until list_param can return valid value. And also if there
7500 # are mulitple osc entries we should list all of them before
7502 params=$($LCTL list_param $param 2>/dev/null || true)
7503 while [ -z "$params" ]; do
7504 if [ $i -ge $maxtime ]; then
7505 echo "can't get $param in $maxtime secs"
7510 params=$($LCTL list_param $param 2>/dev/null || true)
7513 if ! do_rpc_nodes "$(facet_active_host $facet)" \
7514 wait_import_state $expected "$params" $maxtime \
7515 $error_on_failure; then
7516 if [ $error_on_failure -ne 0 ]; then
7517 error "import is not in ${expected} state"
7525 wait_mgc_import_state() {
7528 local error_on_failure=${3:-1}
7531 if [[ $facet = mds ]]; then
7532 for num in $(seq $MDSCOUNT); do
7533 _wait_mgc_import_state mds$num "$expected" \
7534 $error_on_failure || return
7537 _wait_mgc_import_state "$facet" "$expected"
7538 $error_on_failure || return
7542 wait_dne_interconnect() {
7545 if [ $MDSCOUNT -gt 1 ]; then
7546 for num in $(seq $MDSCOUNT); do
7547 wait_osc_import_ready mds mds$num
7552 get_clientmdc_proc_path() {
7556 get_clientmgc_proc_path() {
7564 [ -z "$list" ] && return 0
7566 # Add paths to lustre tests for 32 and 64 bit systems.
7567 local LIBPATH="/usr/lib/lustre/tests:/usr/lib64/lustre/tests:"
7568 local TESTPATH="$RLUSTRE/tests:"
7569 local RPATH="PATH=${TESTPATH}${LIBPATH}${PATH}:/sbin:/bin:/usr/sbin:"
7570 do_nodesv $list "${RPATH} NAME=${NAME} bash rpc.sh $@ "
7573 wait_clients_import_state () {
7580 if [ "$FAILURE_MODE" = HARD ]; then
7581 facets=$(facets_on_host $(facet_active_host $facet))
7584 for facet in ${facets//,/ }; do
7585 local label=$(convert_facet2label $facet)
7588 ost* ) proc_path="osc.$(get_clientosc_proc_path \
7589 $label).ost_server_uuid" ;;
7590 mds* ) proc_path="mdc.$(get_clientmdc_proc_path \
7591 $label).mds_server_uuid" ;;
7592 mgs* ) proc_path="mgc.$(get_clientmgc_proc_path \
7593 $label).mgs_server_uuid" ;;
7594 *) error "unknown facet!" ;;
7597 local params=$(expand_list $params $proc_path)
7600 if ! do_rpc_nodes "$list" wait_import_state_mount "$expected" $params;
7602 error "import is not in ${expected} state"
7614 # wait until all MDTs are in the expected state
7615 for ((num = 1; num <= $MDSCOUNT; num++)); do
7616 local mdtosp=$(get_mdtosc_proc_path mds${num} ${tgt_name})
7620 if [ $facet = "mds" ]; then
7621 mproc="osp.$mdtosp.active"
7622 [ $num -eq $((tgt_idx + 1)) ] && continue
7624 mproc="osc.$mdtosp.active"
7630 local result=$(do_facet mds${num} "$LCTL get_param -n $mproc")
7633 [ ${PIPESTATUS[0]} = 0 ] || error "Can't read $mproc"
7634 if [ $result -eq $expected ]; then
7635 echo -n "target updated after "
7636 echo "$wait sec (got $result)"
7640 if [ $wait -eq $max ]; then
7641 error "$tgt_name: wanted $expected got $result"
7643 echo "Waiting $((max - wait)) secs for $tgt_name"
7653 AVAILA=($(do_nodes $(comma_list $(osts_nodes)) \
7654 $LCTL get_param obdfilter.*.kbytesavail))
7655 GRANTA=($(do_nodes $(comma_list $(osts_nodes)) \
7656 $LCTL get_param -n obdfilter.*.tot_granted))
7657 TOTALA=($(do_nodes $(comma_list $(osts_nodes)) \
7658 $LCTL get_param -n obdfilter.*.kbytestotal))
7659 for ((i=0; i<${#AVAILA[@]}; i++)); do
7660 local -a AVAIL1=(${AVAILA[$i]//=/ })
7661 local -a TOTAL=(${TOTALA[$i]//=/ })
7662 GRANT=$((${GRANTA[$i]}/1024))
7663 # allow 1% of total space in bavail because of delayed
7664 # allocation with ZFS which might release some free space after
7665 # txg commit. For small devices, we set a mininum of 8MB
7666 local LIMIT=$((${TOTAL} / 100 + 8000))
7667 echo -n $(echo ${AVAIL1[0]} | cut -d"." -f2) avl=${AVAIL1[1]} \
7668 grnt=$GRANT diff=$((AVAIL1[1] - GRANT)) limit=${LIMIT}
7669 [ $((AVAIL1[1] - GRANT)) -lt $LIMIT ] && OSCFULL=0 && \
7670 echo " FULL" || echo
7676 echo -e "$(do_facet $SINGLEMDS $LCTL pool_list $1 | sed '1d')"
7679 check_pool_not_exist() {
7680 local fsname=${1%%.*}
7681 local poolname=${1##$fsname.}
7682 [[ $# -ne 1 ]] && return 0
7683 [[ x$poolname = x ]] && return 0
7684 list_pool $fsname | grep -w $1 && return 1
7689 local fsname=${1%%.*}
7690 local poolname=${1##$fsname.}
7692 stack_trap "destroy_test_pools $fsname" EXIT
7693 do_facet mgs lctl pool_new $1
7695 # get param should return err unless pool is created
7696 [[ $RC -ne 0 ]] && return $RC
7698 for mds_id in $(seq $MDSCOUNT); do
7699 local mdt_id=$((mds_id-1))
7700 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7701 wait_update_facet mds$mds_id \
7702 "lctl get_param -n lod.$lodname.pools.$poolname \
7703 2>/dev/null || echo foo" "" ||
7704 error "mds$mds_id: pool_new failed $1"
7706 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7707 2>/dev/null || echo foo" "" || error "pool_new failed $1"
7713 add_pool_to_list () {
7714 local fsname=${1%%.*}
7715 local poolname=${1##$fsname.}
7717 local listvar=${fsname}_CREATED_POOLS
7718 local temp=${listvar}=$(expand_list ${!listvar} $poolname)
7722 remove_pool_from_list () {
7723 local fsname=${1%%.*}
7724 local poolname=${1##$fsname.}
7726 local listvar=${fsname}_CREATED_POOLS
7727 local temp=${listvar}=$(exclude_items_from_list ${!listvar} $poolname)
7731 destroy_pool_int() {
7733 local OSTS=$(list_pool $1)
7734 for ost in $OSTS; do
7735 do_facet mgs lctl pool_remove $1 $ost
7737 wait_update_facet $SINGLEMDS "lctl pool_list $1 | wc -l" "1" ||
7738 error "MDS: pool_list $1 failed"
7739 do_facet mgs lctl pool_destroy $1
7742 # <fsname>.<poolname> or <poolname>
7744 local fsname=${1%%.*}
7745 local poolname=${1##$fsname.}
7747 [[ x$fsname = x$poolname ]] && fsname=$FSNAME
7751 check_pool_not_exist $fsname.$poolname
7752 [[ $? -eq 0 ]] && return 0
7754 destroy_pool_int $fsname.$poolname
7756 [[ $RC -ne 0 ]] && return $RC
7757 for mds_id in $(seq $MDSCOUNT); do
7758 local mdt_id=$((mds_id-1))
7759 local lodname=$fsname-MDT$(printf "%04x" $mdt_id)-mdtlov
7760 wait_update_facet mds$mds_id \
7761 "lctl get_param -n lod.$lodname.pools.$poolname \
7762 2>/dev/null || echo foo" "foo" ||
7763 error "mds$mds_id: destroy pool failed $1"
7765 wait_update $HOSTNAME "lctl get_param -n lov.$fsname-*.pools.$poolname \
7766 2>/dev/null || echo foo" "foo" || error "destroy pool failed $1"
7768 remove_pool_from_list $fsname.$poolname
7774 local fsname=${1:-$FSNAME}
7776 local listvar=${fsname}_CREATED_POOLS
7778 [ x${!listvar} = x ] && return 0
7780 echo "Destroy the created pools: ${!listvar}"
7781 for poolname in ${!listvar//,/ }; do
7782 destroy_pool $fsname.$poolname
7786 destroy_test_pools () {
7788 local fsname=${1:-$FSNAME}
7789 destroy_pools $fsname || true
7795 local ts=$(date +%s)
7798 if [[ ! -f "$YAML_LOG" ]]; then
7799 # init_logging is not performed before gather_logs,
7800 # so the $LOGDIR needs to be checked here
7801 check_shared_dir $LOGDIR && touch $LOGDIR/shared
7804 [ -f $LOGDIR/shared ] && docp=false
7806 # dump lustre logs, dmesg, and journal if GSS_SK=true
7808 prefix="$TESTLOG_PREFIX.$TESTNAME"
7810 echo "Dumping lctl log to ${prefix}.*.${suffix}"
7812 if [ -n "$CLIENTONLY" -o "$PDSH" == "no_dsh" ]; then
7813 echo "Dumping logs only on local client."
7814 $LCTL dk > ${prefix}.debug_log.$(hostname -s).${suffix}
7815 dmesg > ${prefix}.dmesg.$(hostname -s).${suffix}
7816 [ "$SHARED_KEY" = true ] && find $SK_PATH -name '*.key' -exec \
7817 lgss_sk -r {} \; &> \
7818 ${prefix}.ssk_keys.$(hostname -s).${suffix}
7819 [ "$SHARED_KEY" = true ] && lctl get_param 'nodemap.*.*' > \
7820 ${prefix}.nodemaps.$(hostname -s).${suffix}
7821 [ "$GSS_SK" = true ] && keyctl show > \
7822 ${prefix}.keyring.$(hostname -s).${suffix}
7823 [ "$GSS_SK" = true ] && journalctl -a > \
7824 ${prefix}.journal.$(hostname -s).${suffix}
7829 "$LCTL dk > ${prefix}.debug_log.\\\$(hostname -s).${suffix};
7830 dmesg > ${prefix}.dmesg.\\\$(hostname -s).${suffix}"
7831 if [ "$SHARED_KEY" = true ]; then
7832 do_nodesv $list "find $SK_PATH -name '*.key' -exec \
7833 lgss_sk -r {} \; &> \
7834 ${prefix}.ssk_keys.\\\$(hostname -s).${suffix}"
7835 do_facet mds1 "lctl get_param 'nodemap.*.*' > \
7836 ${prefix}.nodemaps.\\\$(hostname -s).${suffix}"
7838 if [ "$GSS_SK" = true ]; then
7839 do_nodesv $list "keyctl show > \
7840 ${prefix}.keyring.\\\$(hostname -s).${suffix}"
7841 do_nodesv $list "journalctl -a > \
7842 ${prefix}.journal.\\\$(hostname -s).${suffix}"
7845 if [ ! -f $LOGDIR/shared ]; then
7846 do_nodes $list rsync -az "${prefix}.*.${suffix}" \
7860 for i in $(seq 0 $num_mntpts); do
7861 cmd="ls -laf ${mntpt_root}$i/$dir"
7867 for pid in $pids; do
7874 # check_and_start_recovery_timer()
7875 # service_time = at_est2timeout(service_time);
7876 # service_time += 2 * INITIAL_CONNECT_TIMEOUT;
7877 # service_time += 2 * (CONNECTION_SWITCH_MAX + CONNECTION_SWITCH_INC);
7879 #define INITIAL_CONNECT_TIMEOUT max(CONNECTION_SWITCH_MIN, obd_timeout/20)
7880 #define CONNECTION_SWITCH_MAX min(50, max(CONNECTION_SWITCH_MIN, obd_timeout))
7881 #define CONNECTION_SWITCH_MIN 5
7882 #define CONNECTION_SWITCH_INC 5
7883 max_recovery_time() {
7884 local init_connect_timeout=$((TIMEOUT / 20))
7885 ((init_connect_timeout >= 5)) || init_connect_timeout=5
7887 local service_time=$(($(at_max_get client) * 9 / 4 + 5))
7888 service_time=$((service_time + 2 * (init_connect_timeout + 50 + 5)))
7890 echo -n $service_time
7893 recovery_time_min() {
7894 local connection_switch_min=5
7895 local connection_switch_inc=5
7896 local connection_switch_max
7897 local reconnect_delay_max
7898 local initial_connect_timeout
7902 #connection_switch_max=min(50, max($connection_switch_min,$TIMEOUT)
7903 (($connection_switch_min > $TIMEOUT)) &&
7904 max=$connection_switch_min || max=$TIMEOUT
7905 (($max < 50)) && connection_switch_max=$max || connection_switch_max=50
7907 #initial_connect_timeout = max(connection_switch_min, obd_timeout/20)
7908 timeout_20=$((TIMEOUT/20))
7909 (($connection_switch_min > $timeout_20)) &&
7910 initial_connect_timeout=$connection_switch_min ||
7911 initial_connect_timeout=$timeout_20
7913 reconnect_delay_max=$((connection_switch_max + connection_switch_inc + \
7914 initial_connect_timeout))
7915 echo $((2 * reconnect_delay_max))
7918 get_clients_mount_count () {
7919 local clients=${CLIENTS:-$HOSTNAME}
7921 # we need to take into account the clients mounts and
7922 # exclude mds/ost mounts if any;
7923 do_nodes $clients cat /proc/mounts | grep lustre |
7924 grep -w $MOUNT | wc -l
7928 PROC_CLI="srpc_info"
7929 PROC_CON="srpc_contexts"
7937 if [ $M -lt $N ]; then
7941 while [ $N -lt $M ]; do
7951 calc_connection_cnt() {
7954 # MDT->MDT = 2 * C(M, 2)
7958 comb_m2=$(combination $MDSCOUNT 2)
7960 local num_clients=$(get_clients_mount_count)
7962 local cnt_mdt2mdt=$((comb_m2 * 2))
7963 local cnt_mdt2ost=$((MDSCOUNT * OSTCOUNT))
7964 local cnt_cli2ost=$((num_clients * OSTCOUNT))
7965 local cnt_cli2mdt=$((num_clients * MDSCOUNT))
7966 if is_mounted $MOUNT2; then
7967 cnt_cli2mdt=$((cnt_cli2mdt * 2))
7968 cnt_cli2ost=$((cnt_cli2ost * 2))
7976 local cnt_all2ost=$((cnt_mdt2ost + cnt_cli2ost))
7977 local cnt_all2mdt=$((cnt_mdt2mdt + cnt_cli2mdt))
7978 local cnt_all2all=$((cnt_mdt2ost + cnt_mdt2mdt \
7979 + cnt_cli2ost + cnt_cli2mdt))
7993 local cmd="$tgt.srpc.flavor"
7995 if [ $net == "any" ]; then
8000 if [ $dir != "any" ]; then
8005 log "Setting sptlrpc rule: $cmd"
8006 do_facet mgs "$LCTL conf_param $cmd"
8012 local total_ctx=$(echo "$output" | grep -c "expire.*key.*hdl")
8022 rpc_flvr=`echo $flavor | awk -F - '{ print $1 }'`
8023 bulkspec=`echo $flavor | awk -F - '{ print $2 }'`
8025 count=`echo "$output" | grep "rpc flavor" | grep $rpc_flvr | wc -l`
8027 if [ "x$bulkspec" != "x" ]; then
8028 algs=`echo $bulkspec | awk -F : '{ print $2 }'`
8030 if [ "x$algs" != "x" ]; then
8031 bulk_count=`echo "$output" | grep "bulk flavor" | grep $algs | wc -l`
8033 bulk=`echo $bulkspec | awk -F : '{ print $1 }'`
8034 if [ $bulk == "bulkn" ]; then
8035 bulk_count=`echo "$output" | grep "bulk flavor" \
8036 | grep "null/null" | wc -l`
8037 elif [ $bulk == "bulki" ]; then
8038 bulk_count=`echo "$output" | grep "bulk flavor" \
8039 | grep "/null" | grep -v "null/" | wc -l`
8041 bulk_count=`echo "$output" | grep "bulk flavor" \
8042 | grep -v "/null" | grep -v "null/" | wc -l`
8046 [ $bulk_count -lt $count ] && count=$bulk_count
8057 local clients=${CLIENTS:-$HOSTNAME}
8059 for c in ${clients//,/ }; do
8060 local output=$(do_node $c lctl get_param -n \
8061 mdc.*-*-mdc-*.$PROC_CLI 2>/dev/null)
8062 local tmpcnt=$(count_flvr "$output" $flavor)
8063 if $GSS_SK && [ $flavor != "null" ]; then
8064 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8065 output=$(do_node $c lctl get_param -n \
8066 mdc.*-MDT*-mdc-*.$PROC_CON 2>/dev/null)
8067 local outcon=$(count_contexts "$output")
8068 if [ "$outcon" -lt "$tmpcnt" ]; then
8072 cnt=$((cnt + tmpcnt))
8082 local clients=${CLIENTS:-$HOSTNAME}
8084 for c in ${clients//,/ }; do
8086 do_node $c lctl set_param osc.*.idle_connect=1 >/dev/null 2>&1
8087 local output=$(do_node $c lctl get_param -n \
8088 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CLI 2>/dev/null)
8089 local tmpcnt=$(count_flvr "$output" $flavor)
8090 if $GSS_SK && [ $flavor != "null" ]; then
8091 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8092 output=$(do_node $c lctl get_param -n \
8093 osc.*OST*-osc-[^M][^D][^T]*.$PROC_CON 2>/dev/null)
8094 local outcon=$(count_contexts "$output")
8095 if [ "$outcon" -lt "$tmpcnt" ]; then
8099 cnt=$((cnt + tmpcnt))
8109 if [ $MDSCOUNT -le 1 ]; then
8114 for num in `seq $MDSCOUNT`; do
8115 local output=$(do_facet mds$num lctl get_param -n \
8116 osp.*-MDT*osp-MDT*.$PROC_CLI 2>/dev/null)
8117 local tmpcnt=$(count_flvr "$output" $flavor)
8118 if $GSS_SK && [ $flavor != "null" ]; then
8119 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8120 output=$(do_facet mds$num lctl get_param -n \
8121 osp.*-MDT*osp-MDT*.$PROC_CON 2>/dev/null)
8122 local outcon=$(count_contexts "$output")
8123 if [ "$outcon" -lt "$tmpcnt" ]; then
8127 cnt=$((cnt + tmpcnt))
8138 for num in `seq $MDSCOUNT`; do
8139 mdtosc=$(get_mdtosc_proc_path mds$num)
8140 mdtosc=${mdtosc/-MDT*/-MDT\*}
8141 local output=$(do_facet mds$num lctl get_param -n \
8142 os[cp].$mdtosc.$PROC_CLI 2>/dev/null)
8143 local tmpcnt=$(count_flvr "$output" $flavor)
8144 if $GSS_SK && [ $flavor != "null" ]; then
8145 # tmpcnt=min(contexts,flavors) to ensure SK context is on
8146 output=$(do_facet mds$num lctl get_param -n \
8147 os[cp].$mdtosc.$PROC_CON 2>/dev/null)
8148 local outcon=$(count_contexts "$output")
8149 if [ "$outcon" -lt "$tmpcnt" ]; then
8153 cnt=$((cnt + tmpcnt))
8162 local output=$(do_facet client lctl get_param -n mgc.*.$PROC_CLI \
8164 count_flvr "$output" $flavor
8169 local dir=$1 # from to
8170 local flavor=$2 # flavor expected
8173 if [ $dir == "cli2mdt" ]; then
8174 res=`flvr_cnt_cli2mdt $flavor`
8175 elif [ $dir == "cli2ost" ]; then
8176 res=`flvr_cnt_cli2ost $flavor`
8177 elif [ $dir == "mdt2mdt" ]; then
8178 res=`flvr_cnt_mdt2mdt $flavor`
8179 elif [ $dir == "mdt2ost" ]; then
8180 res=`flvr_cnt_mdt2ost $flavor`
8181 elif [ $dir == "all2ost" ]; then
8182 res1=`flvr_cnt_mdt2ost $flavor`
8183 res2=`flvr_cnt_cli2ost $flavor`
8184 res=$((res1 + res2))
8185 elif [ $dir == "all2mdt" ]; then
8186 res1=`flvr_cnt_mdt2mdt $flavor`
8187 res2=`flvr_cnt_cli2mdt $flavor`
8188 res=$((res1 + res2))
8189 elif [ $dir == "all2all" ]; then
8190 res1=`flvr_cnt_mdt2ost $flavor`
8191 res2=`flvr_cnt_cli2ost $flavor`
8192 res3=`flvr_cnt_mdt2mdt $flavor`
8193 res4=`flvr_cnt_cli2mdt $flavor`
8194 res=$((res1 + res2 + res3 + res4))
8202 local dir=$1 # from to
8203 local flavor=$2 # flavor expected
8204 local expect=${3:-$(calc_connection_cnt $dir)} # number expected
8205 local WAITFLAVOR_MAX=20 # how many retries before abort?
8208 for ((i = 0; i < $WAITFLAVOR_MAX; i++)); do
8209 echo -n "checking $dir..."
8210 res=$(do_check_flavor $dir $flavor)
8211 echo "found $res/$expect $flavor connections"
8212 [ $res -ge $expect ] && return 0
8216 echo "Error checking $flavor of $dir: expect $expect, actual $res"
8217 # echo "Dumping additional logs for SK debug.."
8218 do_nodes $(comma_list $(all_server_nodes)) "keyctl show"
8220 gather_logs $(comma_list $(nodes_list))
8225 restore_to_default_flavor()
8227 local proc="mgs.MGS.live.$FSNAME"
8229 echo "restoring to default flavor..."
8231 local nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8232 grep ".srpc.flavor" | wc -l)
8234 # remove all existing rules if any
8235 if [ $nrule -ne 0 ]; then
8236 echo "$nrule existing rules"
8237 for rule in $(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8238 grep ".srpc.flavor."); do
8239 echo "remove rule: $rule"
8240 spec=`echo $rule | awk -F = '{print $1}'`
8241 do_facet mgs "$LCTL conf_param -d $spec"
8245 # verify no rules left
8246 nrule=$(do_facet mgs lctl get_param -n $proc 2>/dev/null |
8247 grep ".srpc.flavor." | wc -l)
8248 [ $nrule -ne 0 ] && error "still $nrule rules left"
8250 # wait for default flavor to be applied
8253 set_rule $FSNAME any any $SK_FLAVOR
8254 wait_flavor all2all $SK_FLAVOR
8256 set_rule $FSNAME any cli2mdt $SK_FLAVOR
8257 set_rule $FSNAME any cli2ost $SK_FLAVOR
8258 wait_flavor cli2mdt $SK_FLAVOR
8259 wait_flavor cli2ost $SK_FLAVOR
8261 echo "GSS_SK now at default flavor: $SK_FLAVOR"
8263 wait_flavor all2all null
8269 local flavor=${1:-null}
8271 echo "setting all flavor to $flavor"
8273 # FIXME need parameter to this fn
8274 # and remove global vars
8275 local cnt_all2all=$(calc_connection_cnt all2all)
8277 local res=$(do_check_flavor all2all $flavor)
8278 if [ $res -eq $cnt_all2all ]; then
8279 echo "already have total $res $flavor connections"
8283 echo "found $res $flavor out of total $cnt_all2all connections"
8284 restore_to_default_flavor
8286 [[ $flavor = null ]] && return 0
8288 if $GSS_SK && [ $flavor != "null" ]; then
8290 set_rule $FSNAME any any $flavor
8291 wait_flavor all2all $flavor
8293 set_rule $FSNAME any cli2mdt $flavor
8294 set_rule $FSNAME any cli2ost $flavor
8295 set_rule $FSNAME any mdt2ost null
8296 set_rule $FSNAME any mdt2mdt null
8297 wait_flavor cli2mdt $flavor
8298 wait_flavor cli2ost $flavor
8300 echo "GSS_SK now at flavor: $flavor"
8302 set_rule $FSNAME any any $flavor
8303 wait_flavor all2all $flavor
8310 # Checking for shared logdir
8311 if [ ! -d $dir ]; then
8312 # Not found. Create local logdir
8315 touch $dir/check_file.$(hostname -s)
8320 check_write_access() {
8322 local list=${2:-$(comma_list $(nodes_list))}
8326 for node in ${list//,/ }; do
8327 file=$dir/check_file.$(short_nodename $node)
8328 if [[ ! -f "$file" ]]; then
8329 # Logdir not accessible/writable from this node.
8332 rm -f $file || return 1
8338 [[ -n $YAML_LOG ]] && return
8339 local save_umask=$(umask)
8342 export YAML_LOG=${LOGDIR}/results.yml
8346 # If the yaml log already exists then we will just append to it
8347 if [ ! -f $YAML_LOG ]; then
8348 if check_shared_dir $LOGDIR; then
8349 touch $LOGDIR/shared
8350 echo "Logging to shared log directory: $LOGDIR"
8352 echo "Logging to local directory: $LOGDIR"
8355 yml_nodes_file $LOGDIR >> $YAML_LOG
8356 yml_results_file >> $YAML_LOG
8361 # log actual client and server versions if needed for debugging
8362 log "Client: $(lustre_build_version client)"
8363 log "MDS: $(lustre_build_version mds1)"
8364 log "OSS: $(lustre_build_version ost1)"
8368 yml_log_test $1 >> $YAML_LOG
8372 yml_log_test_status $@ >> $YAML_LOG
8375 log_sub_test_begin() {
8376 yml_log_sub_test_begin "$@" >> $YAML_LOG
8379 log_sub_test_end() {
8380 yml_log_sub_test_end "$@" >> $YAML_LOG
8386 local llverdev_opts=$2
8387 local devname=$(basename $1)
8388 local size=$(grep "$devname"$ /proc/partitions | awk '{print $3}')
8389 # loop devices aren't in /proc/partitions
8390 [ "x$size" == "x" ] && local size=$(ls -l $dev | awk '{print $5}')
8392 size=$(($size / 1024 / 1024)) # Gb
8394 local partial_arg=""
8395 # Run in partial (fast) mode if the size
8396 # of a partition > 1 GB
8397 [ $size -gt 1 ] && partial_arg="-p"
8399 llverdev --force $partial_arg $llverdev_opts $dev
8405 local llverfs_opts=$2
8406 local use_partial_arg=$3
8407 local partial_arg=""
8408 local size=$(df -B G $dir |tail -n 1 |awk '{print $2}' |sed 's/G//') #GB
8410 # Run in partial (fast) mode if the size
8411 # of a partition > 1 GB
8412 [ "x$use_partial_arg" != "xno" ] && [ $size -gt 1 ] && partial_arg="-p"
8414 llverfs $partial_arg $llverfs_opts $dir
8417 #Remove objects from OST
8418 remove_ost_objects() {
8424 local mntpt=$(facet_mntpt $facet)
8425 local opts=$OST_MOUNT_OPTS
8429 echo "removing objects from $ostdev on $facet: $objids"
8430 if ! test -b $ostdev; then
8431 opts=$(csa_add "$opts" -o loop)
8433 mount -t $(facet_fstype $facet) $opts $ostdev $mntpt ||
8436 for i in $objids; do
8437 rm $mntpt/O/$group/d$((i % 32))/$i || { rc=$?; break; }
8439 umount -f $mntpt || return $?
8443 #Remove files from MDT
8444 remove_mdt_files() {
8449 local mntpt=$(facet_mntpt $facet)
8450 local opts=$MDS_MOUNT_OPTS
8452 echo "removing files from $mdtdev on $facet: $files"
8453 if [ $(facet_fstype $facet) == ldiskfs ] &&
8454 ! do_facet $facet test -b $mdtdev; then
8455 opts=$(csa_add "$opts" -o loop)
8457 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8461 rm $mntpt/ROOT/$f || { rc=$?; break; }
8463 umount -f $mntpt || return $?
8467 duplicate_mdt_files() {
8472 local mntpt=$(facet_mntpt $facet)
8473 local opts=$MDS_MOUNT_OPTS
8475 echo "duplicating files on $mdtdev on $facet: $files"
8476 mkdir -p $mntpt || return $?
8477 if [ $(facet_fstype $facet) == ldiskfs ] &&
8478 ! do_facet $facet test -b $mdtdev; then
8479 opts=$(csa_add "$opts" -o loop)
8481 mount -t $(facet_fstype $facet) $opts $mdtdev $mntpt ||
8492 tmp=$(mktemp $TMP/setfattr.XXXXXXXXXX)
8493 pushd $mntpt/ROOT > /dev/null || return $?
8496 touch $f.bad || return $?
8497 getfattr -n trusted.lov $f | sed "s#$f#&.bad#" > $tmp
8499 [ $rc -eq 0 ] || return $rc
8500 setfattr --restore $tmp || return $?
8506 local devs=${1//,/ }
8509 local rslt=$TMP/sgpdd_survey
8511 # sgpdd-survey cleanups ${rslt}.* files
8513 local cmd="rslt=$rslt $params scsidevs=\"$devs\" $SGPDDSURVEY"
8519 # returns the canonical name for an ldiskfs device
8524 do_facet $facet "dv=\\\$($LCTL get_param -n $dev);
8525 if foo=\\\$(lvdisplay -c \\\$dv 2>/dev/null); then
8526 echo dm-\\\${foo##*:};
8528 name=\\\$(basename \\\$dv);
8529 if [[ \\\$name = *flakey* ]]; then
8530 name=\\\$(lsblk -o NAME,KNAME |
8531 awk /\\\$name/'{print \\\$NF}');
8537 is_sanity_benchmark() {
8538 local benchmarks="dbench bonnie iozone fsx"
8540 for b in $benchmarks; do
8541 if [ "$b" == "$suite" ]; then
8549 $LFS df | grep OST | awk '{print $4}' | sort -un | head -1
8553 # Get the available size (KB) of a given obd target.
8560 [[ $facet != client ]] || return 0
8562 size=$(do_facet $facet $LCTL get_param -n *.$obd.kbytesavail | head -n1)
8567 # Get the page size (bytes) on a given facet node.
8568 # The local client page_size is directly available in PAGE_SIZE.
8572 local page_size=$(getconf PAGE_SIZE 2>/dev/null)
8574 [ -z "$CLIENTONLY" -a "$facet" != "client" ] &&
8575 page_size=$(do_facet $facet getconf PAGE_SIZE)
8576 echo -n ${page_size:-4096}
8580 # Get the block count of the filesystem.
8587 [ -z "$CLIENTONLY" ] && count=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8588 awk '/^Block count:/ {print $3}')
8592 # Get the block size of the filesystem.
8598 [ -z "$CLIENTONLY" ] && size=$(do_facet $facet "$DUMPE2FS -h $device 2>&1" |
8599 awk '/^Block size:/ {print $3}')
8603 # Check whether the "ea_inode" feature is enabled or not, to allow
8604 # ldiskfs xattrs over one block in size. Allow both the historical
8605 # Lustre feature name (large_xattr) and the upstream name (ea_inode).
8606 large_xattr_enabled() {
8607 [[ $(facet_fstype $SINGLEMDS) == zfs ]] && return 1
8609 local mds_dev=$(mdsdevname ${SINGLEMDS//mds/})
8611 do_facet $SINGLEMDS "$DUMPE2FS -h $mds_dev 2>&1 |
8612 grep -E -q '(ea_inode|large_xattr)'"
8613 return ${PIPESTATUS[0]}
8616 # Get the maximum xattr size supported by the filesystem.
8618 $LCTL get_param -n llite.*.max_easize
8621 # Dump the value of the named xattr from a file.
8626 echo "$(getfattr -n $xattr_name --absolute-names --only-values $file)"
8629 # Generate a string with size of $size bytes.
8631 local size=${1:-1024} # in bytes
8633 echo "$(head -c $size < /dev/zero | tr '\0' y)"
8636 reformat_external_journal() {
8641 if [ -n "${!var}" ]; then
8642 local rcmd="do_facet $facet"
8644 echo "reformat external journal on $facet:${!var}"
8645 ${rcmd} mke2fs -O journal_dev ${!var} || return 1
8649 # MDT file-level backup/restore
8650 mds_backup_restore() {
8653 local devname=$(mdsdevname $(facet_number $facet))
8654 local mntpt=$(facet_mntpt brpt)
8655 local rcmd="do_facet $facet"
8656 local metaea=${TMP}/backup_restore.ea
8657 local metadata=${TMP}/backup_restore.tgz
8658 local opts=${MDS_MOUNT_FS_OPTS}
8659 local svc=${facet}_svc
8661 if ! ${rcmd} test -b ${devname}; then
8662 opts=$(csa_add "$opts" -o loop)
8665 echo "file-level backup/restore on $facet:${devname}"
8667 # step 1: build mount point
8668 ${rcmd} mkdir -p $mntpt
8669 # step 2: cleanup old backup
8670 ${rcmd} rm -f $metaea $metadata
8672 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8673 if [ ! -z $igif ]; then
8674 # step 3.5: rm .lustre
8675 ${rcmd} rm -rf $mntpt/ROOT/.lustre || return 1
8677 # step 4: backup metaea
8679 ${rcmd} "cd $mntpt && getfattr -R -d -m '.*' -P . > $metaea && cd -" ||
8681 # step 5: backup metadata
8683 ${rcmd} tar zcf $metadata -C $mntpt/ . > /dev/null 2>&1 || return 3
8685 ${rcmd} $UMOUNT $mntpt || return 4
8686 # step 8: reformat dev
8687 echo "reformat new device"
8688 format_mdt $(facet_number $facet)
8690 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 7
8691 # step 10: restore metadata
8693 ${rcmd} tar zxfp $metadata -C $mntpt > /dev/null 2>&1 || return 8
8694 # step 11: restore metaea
8696 ${rcmd} "cd $mntpt && setfattr --restore=$metaea && cd - " || return 9
8697 # step 12: remove recovery logs
8698 echo "remove recovery logs"
8699 ${rcmd} rm -fv $mntpt/OBJECTS/* $mntpt/CATALOGS
8700 # step 13: umount dev
8701 ${rcmd} $UMOUNT $mntpt || return 10
8702 # step 14: cleanup tmp backup
8703 ${rcmd} rm -f $metaea $metadata
8704 # step 15: reset device label - it's not virgin on
8705 ${rcmd} e2label $devname ${!svc}
8712 local devname=$(mdsdevname $(facet_number $facet))
8713 local mntpt=$(facet_mntpt brpt)
8714 local rcmd="do_facet $facet"
8715 local opts=${MDS_MOUNT_FS_OPTS}
8717 if ! ${rcmd} test -b ${devname}; then
8718 opts=$(csa_add "$opts" -o loop)
8721 echo "removing OI files on $facet: idx=${idx}"
8723 # step 1: build mount point
8724 ${rcmd} mkdir -p $mntpt
8726 ${rcmd} mount -t ldiskfs $opts $devname $mntpt || return 1
8727 if [ -z $idx ]; then
8728 # step 3: remove all OI files
8729 ${rcmd} rm -fv $mntpt/oi.16*
8730 elif [ $idx -lt 2 ]; then
8731 ${rcmd} rm -fv $mntpt/oi.16.${idx}
8735 # others, rm oi.16.[idx, idx * idx, idx ** ...]
8736 for ((i=${idx}; i<64; i=$((i * idx)))); do
8737 ${rcmd} rm -fv $mntpt/oi.16.${i}
8741 ${rcmd} $UMOUNT $mntpt || return 2
8742 # OI files will be recreated when mounted as lustre next time.
8745 # generate maloo upload-able log file name
8746 # \param logname specify unique part of file name
8747 generate_logname() {
8748 local logname=${1:-"default_logname"}
8750 echo "$TESTLOG_PREFIX.$TESTNAME.$logname.$(hostname -s).log"
8753 # make directory on different MDTs
8758 local hash_name=("all_char" "fnv_1a_64" "crush")
8759 local dirstripe_count=${DIRSTRIPE_COUNT:-"2"}
8760 local dirstripe_index=${DIRSTRIPE_INDEX:-$((base % $MDSCOUNT))}
8763 while getopts "c:H:i:p" opt; do
8765 c) dirstripe_count=$OPTARG;;
8766 H) hash_type=$OPTARG;;
8767 i) dirstripe_index=$OPTARG;;
8769 \?) error "only support -c -H -i -p";;
8773 shift $((OPTIND - 1))
8774 [ $# -eq 1 ] || error "Only creating single directory is supported"
8777 local parent=$(dirname $path)
8778 if [ "$p_option" == "-p" ]; then
8779 [ -d $path ] && return 0
8780 if [ ! -d ${parent} ]; then
8781 mkdir -p ${parent} ||
8782 error "mkdir parent '$parent' failed"
8786 if [ $MDSCOUNT -le 1 ] || ! is_lustre ${parent}; then
8787 mkdir $path || error "mkdir '$path' failed"
8791 if [ $dirstripe_index -eq -1 ]; then
8792 mdt_index=$((base % MDSCOUNT))
8794 mdt_index=$dirstripe_index
8797 # randomly choose hash type
8798 [ -z "$hash_type" ] &&
8799 hash_type=${hash_name[$((RANDOM % ${#hash_name[@]}))]}
8801 if (($MDS1_VERSION >= $(version_code 2.8.0))); then
8802 if [ $dirstripe_count -eq -1 ]; then
8803 dirstripe_count=$((RANDOM % MDSCOUNT + 1))
8809 echo "striped dir -i$mdt_index -c$dirstripe_count -H $hash_type $path"
8810 $LFS mkdir -i$mdt_index -c$dirstripe_count -H $hash_type $path ||
8811 error "mkdir -i $mdt_index -c$dirstripe_count -H $hash_type $path failed"
8815 # free_fd: find the smallest and not in use file descriptor [above @last_fd]
8817 # If called many times, passing @last_fd will avoid repeated searching
8818 # already-open FDs repeatedly if we know they are still in use.
8820 # usage: free_fd [last_fd]
8823 local max_fd=$(ulimit -n)
8824 local fd=$((${1:-2} + 1))
8826 while [[ $fd -le $max_fd && -e /proc/self/fd/$fd ]]; do
8829 [ $fd -lt $max_fd ] || error "finding free file descriptor failed"
8833 check_mount_and_prep()
8835 is_mounted $MOUNT || setupall
8837 rm -rf $DIR/[df][0-9]* || error "Fail to cleanup the env!"
8838 mkdir $DIR/$tdir || error "Fail to mkdir $DIR/$tdir."
8839 for idx in $(seq $MDSCOUNT); do
8840 local name="MDT$(printf '%04x' $((idx - 1)))"
8841 rm -rf $MOUNT/.lustre/lost+found/$name/*
8845 # calcule how many ost-objects to be created.
8846 precreated_ost_obj_count()
8850 local mdt_name="MDT$(printf '%04x' $mdt_idx)"
8851 local ost_name="OST$(printf '%04x' $ost_idx)"
8852 local proc_path="${FSNAME}-${ost_name}-osc-${mdt_name}"
8853 local last_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8854 osp.$proc_path.prealloc_last_id)
8855 local next_id=$(do_facet mds$((mdt_idx + 1)) lctl get_param -n \
8856 osp.$proc_path.prealloc_next_id)
8857 echo $((last_id - next_id + 1))
8860 check_file_in_pool()
8865 local res=$($LFS getstripe $file | grep 0x | cut -f2)
8868 for t in $tlist ; do
8869 [ "$i" -eq "$t" ] && continue 2
8872 echo "pool list: $tlist"
8873 echo "striping: $res"
8874 error_noexit "$file not allocated in $pool"
8881 echo "Creating new pool"
8884 create_pool $FSNAME.$pool ||
8885 { error_noexit "No pool created, result code $?"; return 1; }
8886 [ $($LFS pool_list $FSNAME | grep -c "$FSNAME.${pool}\$") -eq 1 ] ||
8887 { error_noexit "$pool not in lfs pool_list"; return 2; }
8890 pool_add_targets() {
8891 echo "Adding targets to pool"
8897 if [ -z $last ]; then
8900 local list=$(seq $first $step $last)
8903 local t=$(for i in $list; do printf "$FSNAME-OST%04x_UUID " $i; done)
8904 do_facet mgs $LCTL pool_add \
8905 $FSNAME.$pool $FSNAME-OST[$first-$last/$step]
8907 # wait for OSTs to be added to the pool
8908 for mds_id in $(seq $MDSCOUNT); do
8909 local mdt_id=$((mds_id-1))
8910 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
8911 wait_update_facet mds$mds_id \
8912 "lctl get_param -n lod.$lodname.pools.$pool |
8913 sort -u | tr '\n' ' ' " "$t" || {
8914 error_noexit "mds$mds_id: Add to pool failed"
8918 wait_update $HOSTNAME "lctl get_param -n lov.$FSNAME-*.pools.$pool \
8919 | sort -u | tr '\n' ' ' " "$t" || {
8920 error_noexit "Add to pool failed"
8923 local lfscount=$($LFS pool_list $FSNAME.$pool | grep -c "\-OST")
8924 local addcount=$(((last - first) / step + 1))
8925 [ $lfscount -eq $addcount ] || {
8926 error_noexit "lfs pool_list bad ost count" \
8927 "$lfscount != $addcount"
8935 echo "Setting pool on directory $tdir"
8937 $LFS setstripe -c 2 -p $pool $tdir && return 0
8939 error_noexit "Cannot set pool $pool to $tdir"
8946 echo "Checking pool on directory $tdir"
8948 local res=$($LFS getstripe --pool $tdir | sed "s/\s*$//")
8949 [ "$res" = "$pool" ] && return 0
8951 error_noexit "Pool on '$tdir' is '$res', not '$pool'"
8955 pool_dir_rel_path() {
8956 echo "Testing relative path works well"
8961 mkdir -p $root/$tdir/$tdir
8963 pool_set_dir $pool $tdir || return 1
8964 pool_set_dir $pool ./$tdir || return 2
8965 pool_set_dir $pool ../$tdir || return 3
8966 pool_set_dir $pool ../$tdir/$tdir || return 4
8967 rm -rf $tdir; cd - > /dev/null
8970 pool_alloc_files() {
8971 echo "Checking files allocation from directory pool"
8978 for i in $(seq -w 1 $count)
8980 local file=$tdir/file-$i
8982 check_file_in_pool $file $pool "$tlist" || \
8983 failed=$((failed + 1))
8985 [ "$failed" = 0 ] && return 0
8987 error_noexit "$failed files not allocated in $pool"
8991 pool_create_files() {
8992 echo "Creating files in pool"
9000 for i in $(seq -w 1 $count)
9002 local file=$tdir/spoo-$i
9003 $LFS setstripe -p $pool $file
9004 check_file_in_pool $file $pool "$tlist" || \
9005 failed=$((failed + 1))
9007 [ "$failed" = 0 ] && return 0
9009 error_noexit "$failed files not allocated in $pool"
9014 echo "Checking 'lfs df' output"
9017 local t=$($LCTL get_param -n lov.$FSNAME-clilov-*.pools.$pool |
9019 local res=$($LFS df --pool $FSNAME.$pool |
9021 grep "$FSNAME-OST" |
9023 [ "$res" = "$t" ] && return 0
9025 error_noexit "Pools OSTs '$t' is not '$res' that lfs df reports"
9029 pool_file_rel_path() {
9030 echo "Creating files in a pool with relative pathname"
9035 { error_noexit "unable to create $tdir"; return 1 ; }
9036 local file="/..$tdir/$tfile-1"
9037 $LFS setstripe -p $pool $file ||
9038 { error_noexit "unable to create $file" ; return 2 ; }
9041 $LFS setstripe -p $pool $tfile-2 || {
9042 error_noexit "unable to create $tfile-2 in $tdir"
9047 pool_remove_first_target() {
9048 echo "Removing first target from a pool"
9049 pool_remove_target $1 -1
9052 pool_remove_target() {
9056 local pname="lov.$FSNAME-*.pools.$pool"
9057 if [ $index -eq -1 ]; then
9058 local t=$($LCTL get_param -n $pname | head -1)
9060 local t=$(printf "$FSNAME-OST%04x_UUID" $index)
9063 echo "Removing $t from $pool"
9064 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9065 for mds_id in $(seq $MDSCOUNT); do
9066 local mdt_id=$((mds_id-1))
9067 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9068 wait_update_facet mds$mds_id \
9069 "lctl get_param -n lod.$lodname.pools.$pool |
9071 error_noexit "mds$mds_id: $t not removed from" \
9076 wait_update $HOSTNAME "lctl get_param -n $pname | grep $t" "" || {
9077 error_noexit "$t not removed from $FSNAME.$pool"
9082 pool_remove_all_targets() {
9083 echo "Removing all targets from pool"
9086 local pname="lov.$FSNAME-*.pools.$pool"
9087 for t in $($LCTL get_param -n $pname | sort -u)
9089 do_facet mgs $LCTL pool_remove $FSNAME.$pool $t
9091 for mds_id in $(seq $MDSCOUNT); do
9092 local mdt_id=$((mds_id-1))
9093 local lodname=$FSNAME-MDT$(printf "%04x" $mdt_id)-mdtlov
9094 wait_update_facet mds$mds_id "lctl get_param -n \
9095 lod.$lodname.pools.$pool" "" || {
9096 error_noexit "mds$mds_id: Pool $pool not drained"
9100 wait_update $HOSTNAME "lctl get_param -n $pname" "" || {
9101 error_noexit "Pool $FSNAME.$pool cannot be drained"
9104 # striping on an empty/nonexistant pool should fall back
9105 # to "pool of everything"
9107 error_noexit "failed to use fallback striping for empty pool"
9110 # setstripe on an empty pool should fail
9111 $LFS setstripe -p $pool $file 2>/dev/null && {
9112 error_noexit "expected failure when creating file" \
9120 echo "Destroying pool"
9124 do_facet mgs $LCTL pool_destroy $FSNAME.$pool
9127 # striping on an empty/nonexistant pool should fall back
9128 # to "pool of everything"
9130 error_noexit "failed to use fallback striping for missing pool"
9133 # setstripe on an empty pool should fail
9134 $LFS setstripe -p $pool $file 2>/dev/null && {
9135 error_noexit "expected failure when creating file" \
9140 # get param should return err once pool is gone
9141 if wait_update $HOSTNAME "lctl get_param -n \
9142 lov.$FSNAME-*.pools.$pool 2>/dev/null || echo foo" "foo"
9144 remove_pool_from_list $FSNAME.$pool
9147 error_noexit "Pool $FSNAME.$pool is not destroyed"
9151 # Get and check the actual stripe count of one file.
9152 # Usage: check_stripe_count <file> <expected_stripe_count>
9153 check_stripe_count() {
9158 [[ -z "$file" || -z "$expected" ]] &&
9159 error "check_stripe_count: invalid argument"
9161 local cmd="$LFS getstripe -c $file"
9162 actual=$($cmd) || error "$cmd failed"
9163 actual=${actual%% *}
9165 if [[ $actual -ne $expected ]]; then
9166 [[ $expected -eq -1 ]] || { $LFS getstripe $file;
9167 error "$cmd not expected ($expected): found $actual"; }
9168 [[ $actual -eq $OSTCOUNT ]] || { $LFS getstripe $file;
9169 error "$cmd not OST count ($OSTCOUNT): found $actual"; }
9173 # Get and check the actual list of OST indices on one file.
9174 # Usage: check_obdidx <file> <expected_comma_separated_list_of_ost_indices>
9180 [[ -z "$file" || -z "$expected" ]] &&
9181 error "check_obdidx: invalid argument!"
9183 obdidx=$(comma_list $($LFS getstripe $file | grep -A $OSTCOUNT obdidx |
9184 grep -v obdidx | awk '{print $1}' | xargs))
9186 [[ $obdidx = $expected ]] ||
9187 error "list of OST indices on $file is $obdidx," \
9188 "should be $expected"
9191 # Get and check the actual OST index of the first stripe on one file.
9192 # Usage: check_start_ost_idx <file> <expected_start_ost_idx>
9193 check_start_ost_idx() {
9198 [[ -z "$file" || -z "$expected" ]] &&
9199 error "check_start_ost_idx: invalid argument!"
9201 start_ost_idx=$($LFS getstripe $file | grep -A 1 obdidx |
9202 grep -v obdidx | awk '{print $1}')
9204 [[ $start_ost_idx = $expected ]] ||
9205 error "OST index of the first stripe on $file is" \
9206 "$start_ost_idx, should be $expected"
9209 killall_process () {
9210 local clients=${1:-$(hostname)}
9215 do_nodes $clients "killall $signal $name"
9220 do_facet mgs "$LCTL snapshot_create -F $FSNAME $*"
9225 do_facet mgs "$LCTL snapshot_destroy -F $FSNAME $*"
9230 do_facet mgs "$LCTL snapshot_modify -F $FSNAME $*"
9235 do_facet mgs "$LCTL snapshot_list -F $FSNAME $*"
9240 do_facet mgs "$LCTL snapshot_mount -F $FSNAME $*"
9245 do_facet mgs "$LCTL snapshot_umount -F $FSNAME $*"
9252 do_facet mgs "cat $LSNAPSHOT_LOG"
9258 echo "Cleaning test environment ..."
9260 # Every lsnapshot command takes exclusive lock with others,
9261 # so can NOT destroy the snapshot during list with 'xargs'.
9263 local ssname=$(lsnapshot_list | grep snapshot_name |
9264 grep lss_ | awk '{ print $2 }' | head -n 1)
9265 [ -z "$ssname" ] && break
9267 lsnapshot_destroy -n $ssname -f ||
9268 lss_err "Fail to destroy $ssname by force"
9278 local host=$(facet_active_host $facet)
9279 local dir=$(dirname $(facet_vdevice $facet))
9280 local pool=$(zpool_name $facet)
9281 local lfsname=$(zfs_local_fsname $facet)
9282 local label=${FSNAME}-${role}$(printf '%04x' $idx)
9285 "echo '$host - $label zfs:${dir}/${pool}/${lfsname} - -' >> \
9291 do_facet mgs "rm -f $LSNAPSHOT_CONF"
9292 echo "Generating $LSNAPSHOT_CONF on MGS ..."
9294 if ! combined_mgs_mds ; then
9295 [ $(facet_fstype mgs) != zfs ] &&
9296 skip "Lustre snapshot 1 only works for ZFS backend"
9298 local host=$(facet_active_host mgs)
9299 local dir=$(dirname $(facet_vdevice mgs))
9300 local pool=$(zpool_name mgs)
9301 local lfsname=$(zfs_local_fsname mgs)
9304 "echo '$host - MGS zfs:${dir}/${pool}/${lfsname} - -' \
9305 >> $LSNAPSHOT_CONF" || lss_err "generate lss conf (mgs)"
9308 for num in `seq $MDSCOUNT`; do
9309 [ $(facet_fstype mds$num) != zfs ] &&
9310 skip "Lustre snapshot 1 only works for ZFS backend"
9312 lss_gen_conf_one mds$num MDT $((num - 1)) ||
9313 lss_err "generate lss conf (mds$num)"
9316 for num in `seq $OSTCOUNT`; do
9317 [ $(facet_fstype ost$num) != zfs ] &&
9318 skip "Lustre snapshot 1 only works for ZFS backend"
9320 lss_gen_conf_one ost$num OST $((num - 1)) ||
9321 lss_err "generate lss conf (ost$num)"
9324 do_facet mgs "cat $LSNAPSHOT_CONF"
9327 # Parse 'lfs getstripe -d <path_with_dir_name>' for non-composite dir
9328 parse_plain_dir_param()
9333 if [[ ${invalues[0]} =~ "stripe_count:" ]]; then
9334 param="-c ${invalues[1]}"
9336 if [[ ${invalues[2]} =~ "stripe_size:" ]]; then
9337 param="$param -S ${invalues[3]}"
9339 if [[ ${invalues[4]} =~ "pattern:" ]]; then
9340 if [[ ${invalues[5]} =~ "stripe_offset:" ]]; then
9341 param="$param -i ${invalues[6]}"
9343 param="$param -L ${invalues[5]} -i ${invalues[7]}"
9345 elif [[ ${invalues[4]} =~ "stripe_offset:" ]]; then
9346 param="$param -i ${invalues[5]}"
9354 local val=$(awk '{print $2}' <<< $line)
9356 if [[ $line =~ ^"lmm_stripe_count:" ]]; then
9358 elif [[ $line =~ ^"lmm_stripe_size:" ]]; then
9360 elif [[ $line =~ ^"lmm_stripe_offset:" ]]; then
9362 elif [[ $line =~ ^"lmm_pattern:" ]]; then
9367 parse_layout_param()
9374 if [[ ! -z $line ]]; then
9375 if [[ -z $mode ]]; then
9376 if [[ $line =~ ^"stripe_count:" ]]; then
9378 elif [[ $line =~ ^"lmm_stripe_count:" ]]; then
9380 elif [[ $line =~ ^"lcm_layout_gen:" ]]; then
9385 if [[ $mode = "plain_dir" ]]; then
9386 param=$(parse_plain_dir_param "$line")
9387 elif [[ $mode = "plain_file" ]]; then
9388 val=$(parse_plain_param "$line")
9389 [[ ! -z $val ]] && param="$param $val"
9390 elif [[ $mode = "pfl" ]]; then
9391 val=$(echo $line | awk '{print $2}')
9392 if [[ $line =~ ^"lcme_extent.e_end:" ]]; then
9393 if [[ $val = "EOF" ]]; then
9394 param="$param -E -1"
9396 param="$param -E $val"
9398 elif [[ $line =~ ^"stripe_count:" ]]; then
9400 val=$(parse_plain_dir_param "$line")
9404 val=$(parse_plain_param "$line")
9405 [[ ! -z $val ]] && param="$param $val"
9415 local param=$($LFS getstripe -d $1 | parse_layout_param)
9424 # Cancel locks before setting lfsck_verify_pfid so that errors are more
9426 cancel_lru_locks mdc
9427 cancel_lru_locks osc
9429 # make sure PFID is set correctly for files
9430 do_nodes $(comma_list $(osts_nodes)) \
9431 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=1"
9434 cat $f &> /dev/nullA ||
9435 { rc=$?; echo "verify $f failed"; break; }
9438 do_nodes $(comma_list $(osts_nodes)) \
9439 "$LCTL set_param -n obdfilter.${FSNAME}-OST*.lfsck_verify_pfid=0"
9443 # check that clients "oscs" was evicted after "before"
9444 check_clients_evicted() {
9451 for osc in $oscs; do
9453 echo "Check state for $osc"
9454 local evicted=$(do_facet client $LCTL get_param osc.$osc.state |
9455 tail -n 3 | awk -F"[ [,]" \
9456 '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
9457 if (($? == 0)) && (($evicted > $before)); then
9458 echo "$osc is evicted at $evicted"
9463 [ $rc -eq 0 ] || error "client not evicted from OST"
9466 # check that clients OSCS current_state is FULL
9467 check_clients_full() {
9472 for osc in $oscs; do
9473 wait_update_facet client \
9474 "lctl get_param -n osc.$osc.state |
9475 grep 'current_state: FULL'" \
9476 "current_state: FULL" $timeout
9477 [ $? -eq 0 ] || error "$osc state is not FULL"
9482 __changelog_deregister() {
9484 local mdt="$(facet_svc $facet)"
9488 # skip cleanup if no user registered for this MDT
9489 [ -z "$cl_user" ] && echo "$mdt: no changelog user" && return 0
9490 # user is no longer registered, skip cleanup
9491 changelog_users "$facet" | grep -q "$cl_user" ||
9492 { echo "$mdt: changelog user '$cl_user' not found"; return 0; }
9494 # From this point, if any operation fails, it is an error
9495 __changelog_clear $facet $cl_user 0 ||
9496 error_noexit "$mdt: changelog_clear $cl_user 0 fail: $rc"
9497 do_facet $facet $LCTL --device $mdt changelog_deregister $cl_user ||
9498 error_noexit "$mdt: changelog_deregister '$cl_user' fail: $rc"
9501 declare -Ax CL_USERS
9502 changelog_register() {
9503 for M in $(seq $MDSCOUNT); do
9505 local mdt="$(facet_svc $facet)"
9508 cl_mask=$(do_facet $facet $LCTL get_param \
9509 mdd.${mdt}.changelog_mask -n)
9510 stack_trap "do_facet $facet $LCTL \
9511 set_param mdd.$mdt.changelog_mask=\'$cl_mask\' -n" EXIT
9512 do_facet $facet $LCTL set_param mdd.$mdt.changelog_mask=+hsm ||
9513 error "$mdt: changelog_mask=+hsm failed: $?"
9516 cl_user=$(do_facet $facet \
9517 $LCTL --device $mdt changelog_register -n) ||
9518 error "$mdt: register changelog user failed: $?"
9519 stack_trap "__changelog_deregister $facet $cl_user" EXIT
9521 stack_trap "CL_USERS[$facet]='${CL_USERS[$facet]}'" EXIT
9522 # Bash does not support nested arrays, but the format of a
9523 # cl_user is constrained enough to use whitespaces as separators
9524 CL_USERS[$facet]+="$cl_user "
9526 echo "Registered $MDSCOUNT changelog users: '${CL_USERS[@]% }'"
9529 changelog_deregister() {
9531 # bash assoc arrays do not guarantee to list keys in created order
9532 # so reorder to get same order than in changelog_register()
9533 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9536 for facet in $cl_facets; do
9537 for cl_user in ${CL_USERS[$facet]}; do
9538 __changelog_deregister $facet $cl_user || return $?
9540 unset CL_USERS[$facet]
9546 local service=$(facet_svc $facet)
9548 do_facet $facet $LCTL get_param -n mdd.$service.changelog_users
9551 changelog_user_rec() {
9554 local service=$(facet_svc $facet)
9556 changelog_users $facet | awk '$1 == "'$cl_user'" { print $2 }'
9559 changelog_chmask() {
9562 do_nodes $(comma_list $(mdts_nodes)) \
9563 $LCTL set_param mdd.*.changelog_mask="$mask"
9566 # usage: __changelog_clear FACET CL_USER [+]INDEX
9570 local mdt="$(facet_svc $facet)"
9576 # Remove the leading '+'
9578 rec+=$(changelog_user_rec $facet $cl_user)
9585 if [ $rec -eq 0 ]; then
9586 echo "$mdt: clear the changelog for $cl_user of all records"
9588 echo "$mdt: clear the changelog for $cl_user to record #$rec"
9590 $LFS changelog_clear $mdt $cl_user $rec
9593 # usage: changelog_clear [+]INDEX
9595 # If INDEX is prefixed with '+', increment every changelog user's record index
9596 # by INDEX. Otherwise, clear the changelog up to INDEX for every changelog
9600 # bash assoc arrays do not guarantee to list keys in created order
9601 # so reorder to get same order than in changelog_register()
9602 local cl_facets=$(echo "${!CL_USERS[@]}" | tr " " "\n" | sort |
9605 for facet in $cl_facets; do
9606 for cl_user in ${CL_USERS[$facet]}; do
9607 __changelog_clear $facet $cl_user $1 || rc=${rc:-$?}
9617 for M in $(seq $MDSCOUNT); do
9619 local mdt="$(facet_svc $facet)"
9623 output=$($LFS changelog $mdt)
9625 if [ $ret -ne 0 ]; then
9627 elif [ -n "$output" ]; then
9628 echo "$output" | sed -e 's/^/'$mdt'./'
9635 changelog_extract_field() {
9640 changelog_dump | gawk "/$cltype.*$file$/ {
9641 print gensub(/^.* "$identifier'(\[[^\]]*\]).*$/,"\\1",1)}' |
9645 # Prints a changelog record produced by "lfs changelog" as an associative array
9648 # $> changelog2array 16 01CREAT 10:28:46.968438800 2018.03.09 0x0 \
9649 # t=[0x200000401:0x10:0x0] j=touch.501 ef=0xf u=501:501 \
9650 # nid=0@lo p=[0x200000007:0x1:0x0] blob
9651 # ([index]='16' [type]='CREAT' [time]='10:28:46.968438800'
9652 # [date]='2018.03.09' [flags]=0x0 ['target-fid']='[0x200000401:0x10:0x0]'
9653 # ['jobid']='touch.501' ['extra-flags']='0x0f' [uid]='0' ['gid']='0'
9654 # ['nid']='0@lo' ['parent-fid']='[0x200000007:0x1:0x0]')
9656 # Note that the changelog record is not quoted
9657 # Also note that the line breaks in the output were only added for readability
9659 # Typically, you want to eval the output of the command to fill an actual
9660 # associative array, like this:
9661 # $> eval declare -A changelog=$(changelog2array $entry)
9663 # It can then be accessed like any bash associative array:
9664 # $> echo "${changelog[index]}" "${changelog[type]}" "${changelog[flags]}"
9666 # $> echo "${changelog[uid]}":"${changelog[gid]}"
9674 # A changelog, as printed by "lfs changelog" typically looks like this:
9675 # <index> <type> <time> <date> <flags> <key1=value1> <key2=value2> ...
9677 # Parse the positional part of the changelog
9679 # changelog_dump() prefixes records with their mdt's name
9680 local index="${1##*.}"
9682 printf "[index]='%s' [type]='%s' [time]='%s' [date]='%s' [flags]='%s'" \
9683 "$index" "${2:2}" "$3" "$4" "$5"
9685 # Parse the key/value part of the changelog
9686 for arg in "${@:5}"; do
9687 # Check it matches a key=value syntax
9688 [[ "$arg" =~ ^[[:alpha:]]+= ]] || continue
9690 local key="${arg%%=*}"
9691 local value="${arg#*=}"
9695 # u is actually for uid AND gid: u=UID:GID
9696 printf " [uid]='%s'" "${value%:*}"
9726 printf " ['%s']='%s'" "$key" "$value"
9733 # Format and print a changelog record
9735 # Interpreted sequences are:
9737 # %f the "flags" attribute of a changelog record
9738 __changelog_printf()
9743 for ((i = 0; i < ${#format}; i++)); do
9744 local char="${format:$i:1}"
9745 if [ "$char" != % ]; then
9751 char="${format:$i:1}"
9754 printf '%s' "${changelog[flags]}"
9764 # Filter changelog records
9768 local action='print'
9771 while [ $# -gt 0 ]; do
9791 changelog_dump | { while read -r record; do
9792 eval local -A changelog=$(changelog2array $record)
9793 for key in "${!filter[@]}"; do
9796 [ "${changelog[$key]}" == "${filter[$key]}" ]
9803 case "${action:-print}" in
9805 printf '%s\n' "$record"
9808 __changelog_printf "$format"
9818 [ ! -d "$dir" ] && return
9820 [ -z "$layout" ] && {
9821 $LFS setstripe -d $dir || error "error deleting stripe '$dir'"
9825 setfattr -n trusted.lov -v $layout $dir ||
9826 error "error restoring layout '$layout' to '$dir'"
9829 # save the layout of a directory, the returned string will be used by
9830 # restore_layout() to restore the layout
9833 local str=$(getfattr -n trusted.lov --absolute-names -e hex $dir \
9834 2> /dev/null | awk -F'=' '/trusted.lov/{ print $2 }')
9838 # save layout of a directory and restore it at exit
9839 save_layout_restore_at_exit() {
9841 local layout=$(save_layout $dir)
9843 stack_trap "restore_layout $dir $layout" EXIT
9846 verify_yaml_layout() {
9852 echo "getstripe --yaml $src"
9853 $LFS getstripe --yaml $src > $temp || error "getstripe $src failed"
9854 echo "setstripe --yaml=$temp $dst"
9855 $LFS setstripe --yaml=$temp $dst|| error "setstripe $dst failed"
9858 local layout1=$(get_layout_param $src)
9859 local layout2=$(get_layout_param $dst)
9860 # compare their layout info
9861 [ "$layout1" == "$layout2" ] ||
9862 error "$msg_prefix $src/$dst layouts are not equal"
9865 is_project_quota_supported() {
9866 $ENABLE_PROJECT_QUOTAS || return 1
9868 [[ "$(facet_fstype $SINGLEMDS)" == "ldiskfs" &&
9869 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.9.55) ]] &&
9870 do_facet mds1 lfs --help |& grep -q project && return 0
9872 [[ "$(facet_fstype $SINGLEMDS)" == "zfs" &&
9873 $(lustre_version_code $SINGLEMDS) -gt $(version_code 2.10.53) ]] &&
9874 do_facet mds1 $ZPOOL get all | grep -q project_quota && return 0
9879 # ZFS project quota enable/disable:
9880 # This feature will become active as soon as it is enabled and will never
9881 # return to being disabled. Each filesystem will be upgraded automatically
9882 # when remounted or when [a] new file is created under that filesystem. The
9883 # upgrade can also be triggered on filesystems via `zfs set version=current
9884 # <pool/fs>`. The upgrade process runs in the background and may take a
9885 # while to complete for the filesystems containing a large number of files.
9886 enable_project_quota() {
9887 is_project_quota_supported || return 0
9888 local zkeeper=${KEEP_ZPOOL}
9889 stack_trap "KEEP_ZPOOL=$zkeeper" EXIT
9891 stopall || error "failed to stopall (1)"
9893 local zfeat_en="feature@project_quota=enabled"
9894 for facet in $(seq -f mds%g $MDSCOUNT) $(seq -f ost%g $OSTCOUNT); do
9895 local facet_fstype=${facet:0:3}1_FSTYPE
9898 if [ "${!facet_fstype}" = "zfs" ]; then
9899 devname=$(zpool_name ${facet})
9900 do_facet ${facet} $ZPOOL set "$zfeat_en" $devname ||
9901 error "$ZPOOL set $zfeat_en $devname"
9903 [ ${facet:0:3} == "mds" ] &&
9904 devname=$(mdsdevname ${facet:3}) ||
9905 devname=$(ostdevname ${facet:3})
9906 do_facet ${facet} $TUNE2FS -O project $devname ||
9907 error "tune2fs $devname failed"
9911 KEEP_ZPOOL="${zkeeper}"
9916 disable_project_quota() {
9917 is_project_quota_supported || return 0
9918 [ "$mds1_FSTYPE" != "ldiskfs" ] && return 0
9919 stopall || error "failed to stopall (1)"
9921 for num in $(seq $MDSCOUNT); do
9922 do_facet mds$num $TUNE2FS -Q ^prj $(mdsdevname $num) ||
9923 error "tune2fs $(mdsdevname $num) failed"
9926 for num in $(seq $OSTCOUNT); do
9927 do_facet ost$num $TUNE2FS -Q ^prj $(ostdevname $num) ||
9928 error "tune2fs $(ostdevname $num) failed"
9936 # In order to test multiple remote HSM agents, a new facet type named "AGT" and
9937 # the following associated variables are added:
9939 # AGTCOUNT: number of agents
9940 # AGTDEV{N}: target HSM mount point (root path of the backend)
9941 # agt{N}_HOST: hostname of the agent agt{N}
9942 # SINGLEAGT: facet of the single agent
9944 # The number of agents is initialized as the number of remote client nodes.
9945 # By default, only single copytool is started on a remote client/agent. If there
9946 # was no remote client, then the copytool will be started on the local client.
9952 export AGTCOUNT=${AGTCOUNT:-$((CLIENTCOUNT - 1))}
9953 [[ $AGTCOUNT -gt 0 ]] || AGTCOUNT=1
9955 export SHARED_DIRECTORY=${SHARED_DIRECTORY:-$TMP}
9956 if [[ $CLIENTCOUNT -gt 1 ]] &&
9957 ! check_shared_dir $SHARED_DIRECTORY $CLIENTS; then
9958 skip_env "SHARED_DIRECTORY should be accessible"\
9959 "on all client nodes"
9963 # We used to put the HSM archive in $SHARED_DIRECTORY but that
9964 # meant NFS issues could hose sanity-hsm sessions. So now we
9966 for n in $(seq $AGTCOUNT); do
9967 eval export AGTDEV$n=\$\{AGTDEV$n:-"$TMP/arc$n"\}
9968 agent=CLIENT$((n + 1))
9969 if [[ -z "${!agent}" ]]; then
9970 [[ $CLIENTCOUNT -eq 1 ]] && agent=CLIENT1 ||
9973 eval export agt${n}_HOST=\$\{agt${n}_HOST:-${!agent}\}
9974 local var=agt${n}_HOST
9975 [[ ! -z "${!var}" ]] || error "agt${n}_HOST is empty!"
9978 export SINGLEAGT=${SINGLEAGT:-agt1}
9980 export HSMTOOL=${HSMTOOL:-"lhsmtool_posix"}
9981 export HSMTOOL_VERBOSE=${HSMTOOL_VERBOSE:-""}
9982 export HSMTOOL_UPDATE_INTERVAL=${HSMTOOL_UPDATE_INTERVAL:=""}
9983 export HSMTOOL_EVENT_FIFO=${HSMTOOL_EVENT_FIFO:=""}
9984 export HSMTOOL_TESTDIR
9985 export HSMTOOL_BASE=$(basename "$HSMTOOL" | cut -f1 -d" ")
9987 HSM_ARCHIVE_NUMBER=2
9989 # The test only support up to 10 MDTs
9990 MDT_PREFIX="mdt.$FSNAME-MDT000"
9991 HSM_PARAM="${MDT_PREFIX}0.hsm"
9993 # archive is purged at copytool setup
9994 HSM_ARCHIVE_PURGE=true
9996 # Don't allow copytool error upon start/setup
9997 HSMTOOL_NOERROR=false
10000 # Get the backend root path for the given agent facet.
10001 copytool_device() {
10003 local dev=AGTDEV$(facet_number $facet)
10008 get_mdt_devices() {
10010 # get MDT device for each mdc
10011 for mdtno in $(seq 1 $MDSCOUNT); do
10012 local idx=$(($mdtno - 1))
10013 MDT[$idx]=$($LCTL get_param -n \
10014 mdc.$FSNAME-MDT000${idx}-mdc-*.mds_server_uuid |
10015 awk '{gsub(/_UUID/,""); print $1}' | head -n1)
10019 search_copytools() {
10020 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10021 do_nodesv $hosts "pgrep -x $HSMTOOL_BASE"
10025 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10027 echo "Killing existing copytools on $hosts"
10028 do_nodesv $hosts "killall -q $HSMTOOL_BASE" || true
10032 local hosts=${1:-$(facet_active_host $SINGLEAGT)}
10033 local wait_timeout=200
10034 local wait_start=$SECONDS
10035 local wait_end=$((wait_start + wait_timeout))
10036 local sleep_time=100000 # 0.1 second
10038 while ((SECONDS < wait_end)); do
10039 if ! search_copytools $hosts; then
10040 echo "copytools stopped in $((SECONDS - wait_start))s"
10044 echo "copytools still running on $hosts"
10046 [ $sleep_time -lt 32000000 ] && # 3.2 seconds
10047 sleep_time=$(bc <<< "$sleep_time * 2")
10050 # try to dump Copytool's stack
10051 do_nodesv $hosts "echo 1 >/proc/sys/kernel/sysrq ; " \
10052 "echo t >/proc/sysrq-trigger"
10054 echo "copytools failed to stop in ${wait_timeout}s"
10059 copytool_monitor_cleanup() {
10060 local facet=${1:-$SINGLEAGT}
10061 local agent=$(facet_active_host $facet)
10063 if [ -n "$HSMTOOL_MONITOR_DIR" ]; then
10064 # Should die when the copytool dies, but just in case.
10065 local cmd="kill \\\$(cat $HSMTOOL_MONITOR_DIR/monitor_pid)"
10066 cmd+=" 2>/dev/null || true"
10067 do_node $agent "$cmd"
10068 do_node $agent "rm -fr $HSMTOOL_MONITOR_DIR"
10069 export HSMTOOL_MONITOR_DIR=
10072 # The pdsh should die on its own when the monitor dies. Just
10073 # in case, though, try to clean up to avoid any cruft.
10074 if [ -n "$HSMTOOL_MONITOR_PDSH" ]; then
10075 kill $HSMTOOL_MONITOR_PDSH 2>/dev/null || true
10076 export HSMTOOL_MONITOR_PDSH=
10082 local host="$(facet_host "$1")"
10083 local prefix=$TESTLOG_PREFIX
10084 [ -n "$TESTNAME" ] && prefix+=.$TESTNAME
10086 printf "${prefix}.copytool${archive_id}_log.${host}.log"
10089 __lhsmtool_rebind()
10091 do_facet $facet $HSMTOOL -p "$hsm_root" --rebind "$@" "$mountpoint"
10094 __lhsmtool_import()
10096 mkdir -p "$(dirname "$2")" ||
10097 error "cannot create directory '$(dirname "$2")'"
10098 do_facet $facet $HSMTOOL -p "$hsm_root" --import "$@" "$mountpoint"
10103 local cmd="$HSMTOOL $HSMTOOL_VERBOSE --daemon --hsm-root \"$hsm_root\""
10104 [ -n "$bandwidth" ] && cmd+=" --bandwidth $bandwidth"
10105 [ -n "$archive_id" ] && cmd+=" --archive $archive_id"
10106 [ ${#misc_options[@]} -gt 0 ] &&
10107 cmd+=" $(IFS=" " echo "$@")"
10108 cmd+=" \"$mountpoint\""
10110 echo "Starting copytool $facet on $(facet_host $facet)"
10111 stack_trap "do_facet $facet libtool execute pkill -x '$HSMTOOL' || true" EXIT
10112 do_facet $facet "$cmd < /dev/null > \"$(copytool_logfile $facet)\" 2>&1"
10116 local facet="${1:-$SINGLEAGT}"
10118 printf "$(copytool_device "$facet")/${TESTSUITE}.${TESTNAME}/"
10121 # Main entry point to perform copytool related operations
10125 # setup setup a copytool to run in the background, that copytool will be
10127 # import import a file from an HSM backend
10128 # rebind rebind an archived file to a new fid
10130 # Although the semantics might suggest otherwise, one does not need to 'setup'
10131 # a copytool before a call to 'copytool import' or 'copytool rebind'.
10138 # Use default values
10139 local facet=$SINGLEAGT
10140 local mountpoint="${MOUNT2:-$MOUNT}"
10141 local hsm_root="${hsm_root:-$(hsm_root "$facet")}"
10144 local fail_on_error=true
10145 local -a misc_options
10146 while [ $# -gt 0 ]; do
10158 local archive_id="$1"
10166 local bandwidth="$1" # in MB/s
10169 local fail_on_error=false
10172 # Uncommon(/copytool dependent) option
10173 misc_options+=("$1")
10179 stack_trap "do_facet $facet rm -rf '$hsm_root'" EXIT
10180 do_facet $facet mkdir -p "$hsm_root" ||
10181 error "mkdir '$hsm_root' failed"
10185 local copytool=lhsmtool
10189 __${copytool}_${action} "${misc_options[@]}"
10190 if [ $? -ne 0 ]; then
10195 local host="$(facet_host $facet)"
10196 error_msg="Failed to start copytool $facet on '$host'"
10199 local src="${misc_options[0]}"
10200 local dest="${misc_options[1]}"
10201 error_msg="Failed to import '$src' to '$dest'"
10204 error_msg="could not rebind file"
10208 $fail_on_error && error "$error_msg" || echo "$error_msg"
10213 local client_count=$1
10214 if [[ $CLIENTCOUNT -lt $client_count ]]; then
10215 skip "Need $client_count or more clients, have $CLIENTCOUNT"
10222 $LFS path2fid $1 | tr -d '[]'
10223 return ${PIPESTATUS[0]}
10231 if [[ $u == "user" ]]; then
10232 st=$($RUNAS $LFS hsm_state $f)
10235 st=$($LFS hsm_state $f)
10238 [[ $? == 0 ]] || error "$LFS hsm_state $f failed (run as $u)"
10240 st=$(echo $st | cut -f 2 -d" " | tr -d "()," )
10244 check_hsm_flags() {
10248 local st=$(get_hsm_flags $f)
10249 [[ $st == $fl ]] || error "hsm flags on $f are $st != $fl"
10258 if [[ "$value" != "" ]]; then
10261 for mdtno in $(seq 1 $MDSCOUNT); do
10262 local idx=$(($mdtno - 1))
10263 local facet=mds${mdtno}
10264 # if $arg include -P option, run 1 set_param per MDT on the MGS
10265 # else, run set_param on each MDT
10266 [[ $arg = *"-P"* ]] && facet=mgs
10267 do_facet $facet $LCTL set_param $arg mdt.${MDT[$idx]}.$key$value
10268 [[ $? != 0 ]] && rc=1
10276 wait_update --verbose $(facet_active_host $facet) "$@"
10279 mdts_check_param() {
10284 for mdtno in $(seq 1 $MDSCOUNT); do
10285 local idx=$(($mdtno - 1))
10286 wait_result mds${mdtno} \
10287 "$LCTL get_param -n $MDT_PREFIX${idx}.$key" "$target" \
10289 error "$key state is not '$target' on mds${mdtno}"
10293 cdt_set_mount_state() {
10294 mdts_set_param "-P" hsm_control "$1"
10295 # set_param -P is asynchronous operation and could race with set_param.
10296 # In such case configs could be retrieved and applied at mgc after
10297 # set_param -P completion. Sleep here to avoid race with set_param.
10298 # We need at least 20 seconds. 10 for mgc_requeue_thread to wake up
10299 # MGC_TIMEOUT_MIN_SECONDS + MGC_TIMEOUT_RAND_CENTISEC(5 + 5)
10300 # and 10 seconds to retrieve config from server.
10304 cdt_check_state() {
10305 mdts_check_param hsm_control "$1" 20
10308 cdt_set_sanity_policy() {
10309 if [[ "$CDT_POLICY_HAD_CHANGED" ]]
10312 mdts_set_param "" hsm.policy "+NRA"
10313 mdts_set_param "" hsm.policy "-NBR"
10314 CDT_POLICY_HAD_CHANGED=
10322 mdts_set_param "$opt -n" "hsm.$param" "$value"
10326 wait_request_state() {
10330 # 4th arg (mdt index) is optional
10331 local mdtidx=${4:-0}
10332 local mds=mds$(($mdtidx + 1))
10334 local cmd="$LCTL get_param -n ${MDT_PREFIX}${mdtidx}.hsm.actions"
10335 cmd+=" | awk '/'$fid'.*action='$request'/ {print \\\$13}' | cut -f2 -d="
10337 wait_result $mds "$cmd" "$state" 200 ||
10338 error "request on $fid is not $state on $mds"
10346 local WAIT_MAX=${4:-60}
10349 # We need to run do_node in bg, because pdsh does not exit
10350 # if child process of run script exists.
10351 # I.e. pdsh does not exit when runmultiop_bg_pause exited,
10352 # because of multiop_bg_pause -> $MULTIOP_PROG &
10353 # By the same reason we need sleep a bit after do_nodes starts
10354 # to let runmultiop_bg_pause start muliop and
10355 # update /tmp/multiop_bg.pid ;
10356 # The rm /tmp/multiop_bg.pid guarantees here that
10357 # we have the updated by runmultiop_bg_pause
10358 # /tmp/multiop_bg.pid file
10360 local pid_file=$TMP/multiop_bg.pid.$$
10362 do_node $client "MULTIOP_PID_FILE=$pid_file LUSTRE= \
10363 runmultiop_bg_pause $file $cmds" &
10367 while [[ $wait_time -lt $WAIT_MAX ]]; do
10369 wait_time=$((wait_time + 3))
10370 multiop_pid=$(do_node $client cat $pid_file)
10371 if [ -n "$multiop_pid" ]; then
10376 [ -n "$multiop_pid" ] ||
10377 error "$client : Can not get multiop_pid from $pid_file "
10379 eval export $(node_var_name $client)_multiop_pid=$multiop_pid
10380 eval export $(node_var_name $client)_do_node_pid=$pid
10381 local var=$(node_var_name $client)_multiop_pid
10382 echo client $client multiop_bg started multiop_pid=${!var}
10388 local multiop_pid=$(node_var_name $client)_multiop_pid
10389 local do_node_pid=$(node_var_name $client)_do_node_pid
10391 echo "Stopping multiop_pid=${!multiop_pid} (kill ${!multiop_pid} on $client)"
10392 do_node $client kill -USR1 ${!multiop_pid}
10394 wait ${!do_node_pid}
10398 local delay=$(do_facet $SINGLEMDS lctl get_param -n lo[vd].*.qos_maxage |
10399 awk '{ print $1 * 2; exit; }')
10403 check_component_count() {
10404 local comp_cnt=$($LFS getstripe --component-count $1)
10405 [ $comp_cnt -eq $2 ] || error "$1, component count $comp_cnt != $2"
10408 # Verify there are no init components with "extension" flag
10409 verify_no_init_extension() {
10410 local flg_opts="--component-flags init,extension"
10411 local found=$($LFS find $flg_opts $1 | wc -l)
10412 [ $found -eq 0 ] || error "$1 has component with initialized extension"
10415 # Verify there is at least one component starting at 0
10416 verify_comp_at_zero() {
10417 flg_opts="--component-flags init"
10418 found=$($LFS find --component-start 0M $flg_opts $1 | wc -l)
10419 [ $found -eq 1 ] ||
10420 error "No component starting at zero(!)"
10423 # version after which Self-Extending Layouts are available
10426 sel_layout_sanity() {
10430 verify_no_init_extension $file
10431 verify_comp_at_zero $file
10432 check_component_count $file $comp_cnt
10435 statx_supported() {
10436 $STATX --quiet --version