2 # -*- mode: Bash; tab-width: 4; indent-tabs-mode: t; -*-
3 # vim:shiftwidth=4:softtabstop=4:tabstop=4:
5 # Simple function used by run_*.sh scripts
10 if [ -z "${!name}" ]; then
11 echo "$0: $name must be set"
15 [ $failed ] && exit 1 || true
18 # lrepl - Lustre test Read-Eval-Print Loop.
20 # This function implements a REPL for the Lustre test framework. It
21 # doesn't exec an actual shell because the user may want to inspect
22 # variables and use functions from the test framework.
29 This is an interactive read-eval-print loop interactive shell
30 simulation that you can use to debug failing tests. You can
31 enter most bash command lines (see notes below).
33 Use this REPL to inspect variables, set them, call test
34 framework shell functions, etcetera.
36 'exit' or EOF to exit this shell.
38 set \$retcode to 0 to cause the assertion failure that
39 triggered this REPL to be ignored.
42 do_facet ost1 lctl get_param ost.*.ost.threads_*
43 do_rpc_nodes \$OSTNODES unload_modules
46 All but the last line of multi-line statements or blocks
47 must end in a backslash.
49 "Here documents" are not supported.
51 History is not supported, but command-line editing is.
55 # Prompt escapes don't work in read -p, sadly.
56 prompt=":test_${testnum:-UNKNOWN}:$(uname -n):$(basename $PWD)% "
58 # We use read -r to get close to a shell experience
59 while read -e -r -p "$prompt" rawline; do
62 # Don't want to exit-exit, just exit the REPL
64 # We need to handle continuations, and read -r doesn't do
65 # that for us. Yet we need read -r.
67 # We also use case/esac to compare lines read to "*\\"
68 # because [ "$line" = *\\ ] and variants of that don't work.
70 while read -e -r -p '> ' rawline
72 line="$line"$'\n'"$rawline"
74 # We could check for here documents by matching
75 # against *<<*, but who cares.
88 # Finally! Time to eval.
92 echo $'\n\tExiting interactive shell...\n'
96 # lassert - Lustre test framework assert
98 # Arguments: failure code, failure message, expression/statement
100 # lassert evaluates the expression given, and, if false, calls
101 # error() to trigger test failure. If REPL_ON_LASSERT is true then
102 # lassert will call lrepl() to give the user an interactive shell.
103 # If the REPL sets retcode=0 then the assertion failure will be
110 echo "checking $* ($(eval echo \""$*"\"))..."
111 eval "$@" && return 0;
113 if ${REPL_ON_LASSERT:-false}; then
114 echo "Assertion $retcode failed: $* (expanded: $(eval echo \""$*"\"))
119 error "Assertion $retcode failed: $* (expanded: $(eval echo \""$*"\"))
124 # setmodopts- set module options for subsequent calls to load_modules
126 # Usage: setmodopts module_name new_value [var_in_which_to_save_old_value]
127 # setmodopts -a module_name new_value [var_in_which_to_save_old_value]
129 # In the second usage the new value is appended to the old.
133 if [ "$1" = -a ]; then
138 local _var=MODOPTS_$1
143 # Dynamic naming of variables is a pain in bash. In ksh93 we could
144 # write "nameref opts_var=${modname}_MODOPTS" then assign directly
145 # to opts_var. Associative arrays would also help, alternatively.
146 # Alas, we're stuck with eval until all distros move to a more recent
147 # version of bash. Fortunately we don't need to eval unset and export.
149 if [ -z "$_newvalue" ]; then
155 $_append && _newvalue="$_oldvalue $_newvalue"
156 export $_var="$_newvalue"
157 echo setmodopts: ${_var}=${_newvalue}
159 [ -n "$_savevar" ] && eval $_savevar=\""$_oldvalue"\"
162 echoerr () { echo "$@" 1>&2 ; }
165 echoerr "$(date +'%F %H:%M:%S'): client load was signaled to terminate"
167 local PGID=$(ps -eo "%c %p %r" | awk "/ $PPID / {print \$3}")
174 local mpirun="$MPIRUN $MPIRUN_OPTIONS"
175 local command="$mpirun $@"
176 local mpilog=$TMP/mpi.log
179 if [ -n "$MPI_USER" -a "$MPI_USER" != root -a -n "$mpirun" ]; then
180 echo "+ chmod 0777 $MOUNT"
182 command="su $MPI_USER sh -c \"$command \""
187 eval $command 2>&1 | tee $mpilog || true
190 if [ $rc -eq 0 ] && grep -q "p4_error:" $mpilog ; then
198 for i in ${1//,/ }; do
199 list="$list $i@$NETTYPE"
204 # FIXME: all setup/cleanup can be done without rpc.sh
207 [ x$1 = x--verbose ] && verbose=true
209 export LST_SESSION=`$LST show_session 2>/dev/null | awk -F " " '{print $5}'`
210 [ "$LST_SESSION" == "" ] && return
219 lst_session_cleanup_all () {
220 local list=$(comma_list $(nodes_list))
221 do_rpc_nodes $list lst_end_session
225 lsmod | grep -q lnet_selftest && \
226 rmmod lnet_selftest > /dev/null 2>&1 || true
230 local list=$(comma_list $(nodes_list))
232 # lst end_session needs to be executed only locally
233 # i.e. on node where lst new_session was called
234 lst_end_session --verbose
235 do_rpc_nodes $list lst_cleanup
239 load_module lnet_selftest
243 local list=$(comma_list $(nodes_list))
244 do_rpc_nodes $list lst_setup
250 # Passed a single argument, strips everything off following
251 # and includes the first period.
252 # client-20.lab.whamcloud.com becomes client-20
254 echo $(sed 's/\..*//' <<< $1)
264 echo "${var}=${!var}"
266 [ -e $MACHINEFILE ] && cat $MACHINEFILE
272 # 5 min * cbench_RUNS
276 # compile dir kernel-1 680MB
277 # required space 680MB * cbench_IDIRS = ~7 Gb
279 cbench_DIR=${cbench_DIR:-""}
280 cbench_IDIRS=${cbench_IDIRS:-4}
281 cbench_RUNS=${cbench_RUNS:-4}
283 print_opts cbench_DIR cbench_IDIRS cbench_RUNS
285 [ x$cbench_DIR = x ] &&
286 { skip_env "compilebench not found" && return; }
288 [ -e $cbench_DIR/compilebench ] || \
289 { skip_env "No compilebench build" && return; }
291 local space=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
292 if [ $space -le $((680 * 1024 * cbench_IDIRS)) ]; then
293 cbench_IDIRS=$(( space / 680 / 1024))
294 [ $cbench_IDIRS = 0 ] && \
295 skip_env "Need free space atleast 680 Mb, have $space" && return
297 log free space=$space, reducing initial dirs to $cbench_IDIRS
300 # t-f _base needs to be modifyed to set properly tdir
301 # for new "test_foo" functions names
302 # local testdir=$DIR/$tdir
303 local testdir=$DIR/d0.compilebench
308 local cmd="./compilebench -D $testdir -i $cbench_IDIRS \
309 -r $cbench_RUNS --makej"
318 [ $rc = 0 ] || error "compilebench failed: $rc"
324 METABENCH=${METABENCH:-$(which metabench 2> /dev/null || true)}
325 mbench_NFILES=${mbench_NFILES:-30400}
327 mbench_THREADS=${mbench_THREADS:-4}
329 [ x$METABENCH = x ] &&
330 { skip_env "metabench not found" && return; }
333 # Need space estimation here.
335 print_opts METABENCH clients mbench_NFILES mbench_THREADS
337 local testdir=$DIR/d0.metabench
339 # mpi_run uses mpiuser
342 # -C Run the file creation tests.
343 # -S Run the file stat tests.
344 # -c nfile Number of files to be used in each test.
345 # -k Cleanup. Remove the test directories.
346 local cmd="$METABENCH -w $testdir -c $mbench_NFILES -C -S -k"
349 # find out if we need to use srun by checking $SRUN_PARTITION
350 if [ "$SRUN_PARTITION" ]; then
351 $SRUN $SRUN_OPTIONS -D $testdir -w $clients -N $num_clients \
352 -n $((num_clients * mbench_THREADS)) -p $SRUN_PARTITION -- $cmd
354 mpi_run -np $((num_clients * $mbench_THREADS)) \
355 -machinefile ${MACHINEFILE} $cmd
359 if [ $rc != 0 ] ; then
360 error "metabench failed! $rc"
367 SIMUL=${SIMUL:=$(which simul 2> /dev/null || true)}
369 simul_THREADS=${simul_THREADS:-2}
370 simul_REP=${simul_REP:-20}
372 if [ "$NFSCLIENT" ]; then
373 skip "skipped for NFSCLIENT mode"
378 { skip_env "simul not found" && return; }
381 # Need space estimation here.
383 print_opts SIMUL clients simul_REP simul_THREADS
385 local testdir=$DIR/d0.simul
387 # mpi_run uses mpiuser
390 # -n # : repeat each test # times
391 # -N # : repeat the entire set of tests # times
393 local cmd="$SIMUL -d $testdir -n $simul_REP -N $simul_REP"
396 # find out if we need to use srun by checking $SRUN_PARTITION
397 if [ "$SRUN_PARTITION" ]; then
398 $SRUN $SRUN_OPTIONS -D $testdir -w $clients -N $num_clients \
399 -n $((num_clients * simul_THREADS)) -p $SRUN_PARTITION -- $cmd
401 mpi_run -np $((num_clients * simul_THREADS)) \
402 -machinefile ${MACHINEFILE} $cmd
406 if [ $rc != 0 ] ; then
407 error "simul failed! $rc"
414 MDTEST=${MDTEST:=$(which mdtest 2> /dev/null || true)}
416 mdtest_THREADS=${mdtest_THREADS:-2}
417 mdtest_nFiles=${mdtest_nFiles:-"100000"}
418 # We devide the files by number of core
419 mdtest_nFiles=$((mdtest_nFiles/mdtest_THREADS/num_clients))
420 mdtest_iteration=${mdtest_iteration:-1}
422 local type=${1:-"ssf"}
424 if [ "$NFSCLIENT" ]; then
425 skip "skipped for NFSCLIENT mode"
430 { skip_env "mdtest not found" && return; }
433 # Need space estimation here.
435 print_opts MDTEST mdtest_iteration mdtest_THREADS mdtest_nFiles
437 local testdir=$DIR/d0.mdtest
439 # mpi_run uses mpiuser
442 # -i # : repeat each test # times
444 # -n # : number of file/dir to create/stat/remove
445 # -u : each process create/stat/remove individually
447 local cmd="$MDTEST -d $testdir -i $mdtest_iteration -n $mdtest_nFiles"
448 [ $type = "fpp" ] && cmd="$cmd -u"
451 # find out if we need to use srun by checking $SRUN_PARTITION
452 if [ "$SRUN_PARTITION" ]; then
453 $SRUN $SRUN_OPTIONS -D $testdir -w $clients -N $num_clients \
454 -n $((num_clients * mdtest_THREADS)) -p $SRUN_PARTITION -- $cmd
456 mpi_run -np $((num_clients * mdtest_THREADS)) \
457 -machinefile ${MACHINEFILE} $cmd
461 if [ $rc != 0 ] ; then
462 error "mdtest failed! $rc"
469 cnt_DIR=${cnt_DIR:-""}
470 cnt_NRUN=${cnt_NRUN:-10}
472 print_opts cnt_DIR cnt_NRUN
475 { skip_env "connectathon dir not found" && return; }
477 [ -e $cnt_DIR/runtests ] || \
478 { skip_env "No connectathon runtests found" && return; }
480 local testdir=$DIR/d0.connectathon
487 # cthon options (must be in this order)
489 # -N numpasses - will be passed to the runtests script. This argument
490 # is optional. It specifies the number of times to run
493 # One of these test types
498 # -a all of the above
500 # -f a quick functionality test
504 # Include lock tests unless we're running on nfsv4
505 local fstype=$(df -TP $testdir | awk 'NR==2 {print $2}')
506 echo "$testdir: $fstype"
507 if [[ $fstype != "nfs4" ]]; then
511 for test in $tests; do
512 local cmd="./runtests -N $cnt_NRUN $test -f $testdir"
518 [ $rc = 0 ] || error "connectathon failed: $rc"
526 local type=${1:="ssf"}
528 IOR=${IOR:-$(which IOR 2> /dev/null || true)}
530 ior_THREADS=${ior_THREADS:-2}
531 ior_iteration=${ior_iteration:-1}
532 ior_blockSize=${ior_blockSize:-6} # GB
533 ior_xferSize=${ior_xferSize:-2m}
534 ior_type=${ior_type:-POSIX}
535 ior_DURATION=${ior_DURATION:-30} # minutes
538 { skip_env "IOR not found" && return; }
540 local space=$(df -P $DIR | tail -n 1 | awk '{ print $4 }')
541 local total_threads=$(( num_clients * ior_THREADS ))
542 echo "+ $ior_blockSize * 1024 * 1024 * $total_threads "
543 if [ $((space / 2)) -le \
544 $(( ior_blockSize * 1024 * 1024 * total_threads)) ]; then
545 echo "+ $space * 9/10 / 1024 / 1024 / $num_clients / $ior_THREADS"
546 ior_blockSize=$(( space /2 /1024 /1024 / num_clients / ior_THREADS ))
547 [ $ior_blockSize = 0 ] && \
548 skip_env "Need free space more than $((2 * total_threads))GB: \
549 $((total_threads *1024 *1024*2)), have $space" && return
551 local reduced_size="$num_clients x $ior_THREADS x $ior_blockSize"
552 echo "free space=$space, Need: $reduced_size GB"
553 echo "(blockSize reduced to $ior_blockSize Gb)"
556 print_opts IOR ior_THREADS ior_DURATION MACHINEFILE
558 local testdir=$DIR/d0.ior.$type
560 # mpi_run uses mpiuser
562 if [ "$NFSCLIENT" ]; then
563 setstripe_nfsserver $testdir -c -1 ||
564 { error "setstripe on nfsserver failed" && return 1; }
566 $LFS setstripe $testdir -c -1 ||
567 { error "setstripe failed" && return 2; }
571 # contiguous bytes to write per task (e.g.: 8, 4k, 2m, 1g)"
573 # -t N transferSize -- size of transfer in bytes (e.g.: 8, 4k, 2m, 1g)"
574 # -w writeFile -- write file"
575 # -r readFile -- read existing file"
576 # -T maxTimeDuration -- max time in minutes to run tests"
577 # -k keepFile -- keep testFile(s) on program exit
579 local cmd="$IOR -a $ior_type -b ${ior_blockSize}g -o $testdir/iorData \
580 -t $ior_xferSize -v -w -r -i $ior_iteration -T $ior_DURATION -k"
581 [ $type = "fpp" ] && cmd="$cmd -F"
584 # find out if we need to use srun by checking $SRUN_PARTITION
585 if [ "$SRUN_PARTITION" ]; then
586 $SRUN $SRUN_OPTIONS -D $testdir -w $clients -N $num_clients \
587 -n $((num_clients * ior_THREADS)) -p $SRUN_PARTITION -- $cmd
589 mpi_run -np $((num_clients * $ior_THREADS)) \
590 -machinefile ${MACHINEFILE} $cmd
594 if [ $rc != 0 ] ; then
595 error "ior failed! $rc"
602 MIB=${MIB:=$(which mib 2> /dev/null || true)}
604 mib_THREADS=${mib_THREADS:-2}
605 mib_xferSize=${mib_xferSize:-1m}
606 mib_xferLimit=${mib_xferLimit:-5000}
607 mib_timeLimit=${mib_timeLimit:-300}
609 if [ "$NFSCLIENT" ]; then
610 skip "skipped for NFSCLIENT mode"
615 { skip_env "MIB not found" && return; }
617 print_opts MIB mib_THREADS mib_xferSize mib_xferLimit mib_timeLimit \
620 local testdir=$DIR/d0.mib
622 # mpi_run uses mpiuser
624 $LFS setstripe $testdir -c -1 ||
625 { error "setstripe failed" && return 2; }
627 # -I Show intermediate values in output
628 # -H Show headers in output
629 # -L Do not issue new system calls after this many seconds
630 # -s Use system calls of this size
632 # -l Issue no more than this many system calls
633 local cmd="$MIB -t $testdir -s $mib_xferSize -l $mib_xferLimit \
634 -L $mib_timeLimit -HI -p mib.$(date +%Y%m%d%H%M%S)"
637 # find out if we need to use srun by checking $SRUN_PARTITION
638 if [ "$SRUN_PARTITION" ]; then
639 $SRUN $SRUN_OPTIONS -D $testdir -w $clients -N $num_clients \
640 -n $((num_clients * mib_THREADS)) -p $SRUN_PARTITION -- $cmd
642 mpi_run -np $((num_clients * mib_THREADS)) \
643 -machinefile ${MACHINEFILE} $cmd
647 if [ $rc != 0 ] ; then
648 error "mib failed! $rc"
655 CASC_RW=${CASC_RW:-$(which cascading_rw 2> /dev/null || true)}
657 casc_THREADS=${casc_THREADS:-2}
658 casc_REP=${casc_REP:-300}
660 if [ "$NFSCLIENT" ]; then
661 skip "skipped for NFSCLIENT mode"
666 { skip_env "cascading_rw not found" && return; }
669 # Need space estimation here.
671 print_opts CASC_RW clients casc_THREADS casc_REP MACHINEFILE
673 local testdir=$DIR/d0.cascading_rw
675 # mpi_run uses mpiuser
679 # -n: repeat test # times
681 local cmd="$CASC_RW -g -d $testdir -n $casc_REP"
684 mpi_run -np $((num_clients * $casc_THREADS)) \
685 -machinefile ${MACHINEFILE} $cmd
688 if [ $rc != 0 ] ; then
689 error "cascading_rw failed! $rc"
694 run_write_append_truncate() {
697 write_THREADS=${write_THREADS:-8}
698 write_REP=${write_REP:-10000}
700 if [ "$NFSCLIENT" ]; then
701 skip "skipped for NFSCLIENT mode"
705 # location is lustre/tests dir
706 if ! which write_append_truncate > /dev/null 2>&1 ; then
707 skip_env "write_append_truncate not found"
712 # Need space estimation here.
714 local testdir=$DIR/d0.write_append_truncate
715 local file=$testdir/f0.wat
717 print_opts clients write_REP write_THREADS MACHINEFILE
720 # mpi_run uses mpiuser
723 local cmd="write_append_truncate -n $write_REP $file"
726 mpi_run -np $((num_clients * $write_THREADS)) \
727 -machinefile ${MACHINEFILE} $cmd
730 if [ $rc != 0 ] ; then
731 error "write_append_truncate failed! $rc"
737 run_write_disjoint() {
739 WRITE_DISJOINT=${WRITE_DISJOINT:-$(which write_disjoint \
740 2> /dev/null || true)}
742 wdisjoint_THREADS=${wdisjoint_THREADS:-4}
743 wdisjoint_REP=${wdisjoint_REP:-10000}
745 if [ "$NFSCLIENT" ]; then
746 skip "skipped for NFSCLIENT mode"
750 [ x$WRITE_DISJOINT = x ] &&
751 { skip_env "write_disjoint not found" && return; }
754 # Need space estimation here.
756 print_opts WRITE_DISJOINT clients wdisjoint_THREADS wdisjoint_REP \
758 local testdir=$DIR/d0.write_disjoint
760 # mpi_run uses mpiuser
763 local cmd="$WRITE_DISJOINT -f $testdir/file -n $wdisjoint_REP"
766 mpi_run -np $((num_clients * $wdisjoint_THREADS)) \
767 -machinefile ${MACHINEFILE} $cmd
770 if [ $rc != 0 ] ; then
771 error "write_disjoint failed! $rc"
776 run_parallel_grouplock() {
778 PARALLEL_GROUPLOCK=${PARALLEL_GROUPLOCK:-$(which parallel_grouplock \
779 2> /dev/null || true)}
780 parallel_grouplock_MINTASKS=${parallel_grouplock_MINTASKS:-5}
782 if [ "$NFSCLIENT" ]; then
783 skip "skipped for NFSCLIENT mode"
787 [ x$PARALLEL_GROUPLOCK = x ] &&
788 { skip "PARALLEL_GROUPLOCK not found" && return; }
790 print_opts clients parallel_grouplock_MINTASKS MACHINEFILE
792 local testdir=$DIR/d0.parallel_grouplock
794 # mpi_run uses mpiuser
797 do_nodes $clients "lctl set_param llite.*.max_rw_chunk=0" ||
798 error "set_param max_rw_chunk=0 failed "
803 for i in $(seq 12); do
805 local cmd="$PARALLEL_GROUPLOCK -g -v -d $testdir $subtest"
808 mpi_run -np $parallel_grouplock_MINTASKS \
809 -machinefile ${MACHINEFILE} $cmd
811 if [ $rc != 0 ] ; then
812 error_noexit "parallel_grouplock subtests $subtest failed! $rc"
814 echo "parallel_grouplock subtests $subtest PASS"
816 let status=$((status + rc))
817 # clear debug to collect one log per one test
818 do_nodes $(comma_list $(nodes_list)) lctl clear
820 [ $status -eq 0 ] || error "parallel_grouplock status: $status"
824 cleanup_statahead () {
831 for i in $(seq 0 $num_mntpts);do
832 zconf_umount_clients $clients ${mntpt_root}$i ||
833 error_exit "Failed to umount lustre on ${mntpt_root}$i"
839 statahead_NUMMNTPTS=${statahead_NUMMNTPTS:-5}
840 statahead_NUMFILES=${statahead_NUMFILES:-500000}
842 if [[ -n $NFSCLIENT ]]; then
843 skip "Statahead testing is not supported on NFS clients."
848 { skip_env "mdsrate not found" && return; }
850 print_opts MDSRATE clients statahead_NUMMNTPTS statahead_NUMFILES
854 # do not use default "d[0-9]*" dir name
855 # to avoid of rm $statahead_NUMFILES (500k) files in t-f cleanup
857 local testdir=$DIR/$dir
859 # cleanup only if dir exists
860 # cleanup only $statahead_NUMFILES number of files
861 # ignore the other files created by someone else
863 mdsrate_cleanup $((num_clients * 32)) $MACHINEFILE \
864 $statahead_NUMFILES $testdir 'f%%d' --ignore
867 # mpi_run uses mpiuser
870 local num_files=$statahead_NUMFILES
872 local IFree=$(inodes_available)
873 if [ $IFree -lt $num_files ]; then
879 local cmd1="${MDSRATE} ${MDSRATE_DEBUG} --mknod --dir $testdir"
880 local cmd2="--nfiles $num_files --filefmt 'f%%d'"
881 local cmd="$cmd1 $cmd2"
884 mpi_run -np $((num_clients * 32)) -machinefile ${MACHINEFILE} $cmd
887 if [ $rc != 0 ] ; then
888 error "mdsrate failed to create $rc"
892 local num_mntpts=$statahead_NUMMNTPTS
893 local mntpt_root=$TMP/mntpt/lustre
894 local mntopts=${MNTOPTSTATAHEAD:-$MOUNTOPT}
896 echo "Mounting $num_mntpts lustre clients starts on $clients"
897 trap "cleanup_statahead $clients $mntpt_root $num_mntpts" EXIT ERR
898 for i in $(seq 0 $num_mntpts); do
899 zconf_mount_clients $clients ${mntpt_root}$i "$mntopts" ||
900 error_exit "Failed to mount lustre on ${mntpt_root}$i on $clients"
903 do_rpc_nodes $clients cancel_lru_locks mdc
905 do_rpc_nodes $clients do_ls $mntpt_root $num_mntpts $dir
907 mdsrate_cleanup $((num_clients * 32)) $MACHINEFILE \
908 $num_files $testdir 'f%%d' --ignore
910 # use rm instead of rmdir because of
911 # testdir could contain the files created by someone else,
912 # or by previous run where is num_files prev > num_files current
914 cleanup_statahead $clients $mntpt_root $num_mntpts