+++ /dev/null
-#!/bin/bash
-#
-# This test was used in a set of CMD3 tests (cmd3-5 test).
-
-# Directory lookup retrieval rate single directory 10 million files
-# 5900 random lookups/sec per client node 62,000 random lookups/sec aggregate
-#
-# In a dir containing 10 million non-striped files the mdsrate Test Program will
-# perform lookups for 10 minutes. This test can be run from a single node for
-# #1 and from all nodes for #2 aggregate test to measure lookup performance.
-
-LUSTRE=${LUSTRE:-$(dirname $0)/..}
-. $LUSTRE/tests/test-framework.sh
-init_test_env "$@"
-
-assert_env CLIENTS MDSRATE SINGLECLIENT MPIRUN
-
-# Do not use name [df][0-9]* to avoid cleanup by rm, bug 18045
-BASEDIR=$MOUNT/mdsrate
-TESTDIR=$BASEDIR/lookup
-
-# Requirements
-NUM_FILES=${NUM_FILES:-1000000}
-TIME_PERIOD=${TIME_PERIOD:-600} # seconds
-
-LOG=${TESTSUITELOG:-$TMP/$(basename $0 .sh).log}
-CLIENT=$SINGLECLIENT
-NODES_TO_USE=${NODES_TO_USE:-$CLIENTS}
-NUM_CLIENTS=$(get_node_count ${NODES_TO_USE//,/ })
-
-rm -f $LOG
-
-[ ! -x ${MDSRATE} ] && error "${MDSRATE} not built."
-
-log "===== $0 ====== "
-
-check_and_setup_lustre
-
-MDSRATE_ENABLE_DNE=${MDSRATE_ENABLE_DNE:-false}
-if $MDSRATE_ENABLE_DNE; then
- test_mkdir $BASEDIR
- mdtcount_opt="--mdtcount $MDSCOUNT"
-else
- mkdir $BASEDIR
-fi
-if $VERBOSE; then
- debug_opt="--debug"
-fi
-chmod 0777 $BASEDIR
-mdsrate_STRIPEPARAMS=${mdsrate_STRIPEPARAMS:-${fs_STRIPEPARAMS:-"-c 1"}}
-setstripe_getstripe $BASEDIR $mdsrate_STRIPEPARAMS
-
-IFree=$(mdsrate_inodes_available)
-if [ $IFree -lt $NUM_FILES ]; then
- NUM_FILES=$IFree
-fi
-
-generate_machine_file $NODES_TO_USE $MACHINEFILE ||
- error "can not generate machinefile"
-
-p="$TMP/$TESTSUITE-$TESTNAME.parameters"
-save_lustre_params $(get_facets MDS) mdt.*.enable_remote_dir_gid > $p
-do_nodes $(comma_list $(mdts_nodes)) \
- $LCTL set_param mdt.*.enable_remote_dir_gid=-1
-
-if [ -n "$NOCREATE" ]; then
- echo "NOCREATE=$NOCREATE => no file creation."
-else
- mdsrate_cleanup $NUM_CLIENTS $MACHINEFILE $NUM_FILES $TESTDIR 'f%%d' --ignore
-
- log "===== $0 Test preparation: creating ${NUM_FILES} files."
-
- NUM_CLIENTS=$(get_node_count ${NODES_TO_USE//,/ })
- NUM_THREADS=$((NUM_CLIENTS * MDSCOUNT))
- if [ $NUM_CLIENTS -gt 50 ]; then
- NUM_THREADS=$NUM_CLIENTS
- fi
- COMMAND="${MDSRATE} ${MDSRATE_DEBUG} --mknod --dir ${TESTDIR}
- --nfiles ${NUM_FILES} --filefmt 'f%%d'
- $mdtcount_opt $debug_opt"
- echo "+" ${COMMAND}
- mpi_run ${MACHINEFILE_OPTION} ${MACHINEFILE} -np ${NUM_THREADS} \
- ${COMMAND} 2>&1
-
- # No lockup if error occurs on file creation, abort.
- if [ ${PIPESTATUS[0]} != 0 ]; then
- error_noexit "mdsrate file creation failed, aborting"
- restore_lustre_params < $p
- mdsrate_cleanup $NUM_THREADS $MACHINEFILE $NUM_FILES \
- $TESTDIR 'f%%d' --ignore
- exit 1
- fi
-fi
-
-COMMAND="${MDSRATE} ${MDSRATE_DEBUG} --lookup --time ${TIME_PERIOD} ${SEED_OPTION}
- --dir ${TESTDIR} --nfiles ${NUM_FILES} --filefmt 'f%%d'"
-
-# 1
-if [ -n "$NOSINGLE" ]; then
- echo "NO Test for lookups on a single client."
-else
- log "===== $0 ### 1 NODE LOOKUPS ###"
- echo "+" ${COMMAND}
- mpi_run ${MACHINEFILE_OPTION} ${MACHINEFILE} -np 1 ${COMMAND} |
- tee ${LOG}
-
- if [ ${PIPESTATUS[0]} != 0 ]; then
- [ -f $LOG ] && sed -e "s/^/log: /" $LOG
- error_noexit "mdsrate lookup on single client failed, aborting"
- restore_lustre_params < $p
- mdsrate_cleanup $NUM_CLIENTS $MACHINEFILE $NUM_FILES \
- $TESTDIR 'f%%d' --ignore
- exit 1
- fi
-fi
-
-# 2
-[ $NUM_CLIENTS -eq 1 ] && NOMULTI=yes
-if [ -n "$NOMULTI" ]; then
- echo "NO test for lookups on multiple nodes."
-else
- log "===== $0 ### ${NUM_CLIENTS} NODES LOOKUPS ###"
- echo "+" ${COMMAND}
- mpi_run ${MACHINEFILE_OPTION} ${MACHINEFILE} -np ${NUM_CLIENTS} \
- ${COMMAND} | tee ${LOG}
-
- if [ ${PIPESTATUS[0]} != 0 ]; then
- [ -f $LOG ] && sed -e "s/^/log: /" $LOG
- error_noexit "mdsrate lookup on multiple nodes failed, aborting"
- restore_lustre_params < $p
- mdsrate_cleanup $NUM_CLIENTS $MACHINEFILE $NUM_FILES \
- $TESTDIR 'f%%d' --ignore
- exit 1
- fi
-fi
-
-complete_test $SECONDS
-restore_lustre_params < $p
-mdsrate_cleanup $NUM_CLIENTS $MACHINEFILE $NUM_FILES $TESTDIR 'f%%d'
-rmdir $BASEDIR || true
-rm -f $MACHINEFILE
-check_and_cleanup_lustre
-#rm -f $LOG
-
-exit 0