assert_env CLIENTS MDSRATE SINGLECLIENT MPIRUN
MACHINEFILE=${MACHINEFILE:-$TMP/$(basename $0 .sh).machines}
-TESTDIR=$MOUNT
+# Do not use name [df][0-9]* to avoid cleanup by rm, bug 18045
+BASEDIR=$MOUNT/mdsrate
+TESTDIR=$MOUNT/stat
# Requirements
NUM_FILES=${NUM_FILES:-1000000}
TIME_PERIOD=${TIME_PERIOD:-600} # seconds
-SINGLE_TARGET_RATE=$((3300 / OSTCOUNT)) # ops/sec
-AGGREGATE_TARGET_RATE=$((28500 / OSTCOUNT)) # ops/sec
# --random_order (default) -OR- --readdir_order
DIR_ORDER=${DIR_ORDER:-"--readdir_order"}
check_and_setup_lustre
-generate_machine_file $NODES_TO_USE $MACHINEFILE || error "can not generate machinefile"
+mkdir -p $BASEDIR
+chmod 0777 $BASEDIR
+$LFS setstripe $BASEDIR -c -1
+get_stripe $BASEDIR
-$LFS setstripe $TESTDIR -c -1
-get_stripe $TESTDIR
+IFree=$(inodes_available)
+if [ $IFree -lt $NUM_FILES ]; then
+ NUM_FILES=$IFree
+fi
+
+generate_machine_file $NODES_TO_USE $MACHINEFILE || error "can not generate machinefile"
if [ -n "$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."
- echo "Test preparation: creating ${NUM_FILES} files."
COMMAND="${MDSRATE} ${MDSRATE_DEBUG} --create --dir ${TESTDIR}
--nfiles ${NUM_FILES} --filefmt 'f%%d'"
NUM_THREADS=$NUM_CLIENTS
fi
- $MPIRUN -np ${NUM_THREADS} -machinefile ${MACHINEFILE} \
- ${MPIRUN_OPTIONS} ${COMMAND} 2>&1
- [ ${PIPESTATUS[0]} != 0 ] && error "mpirun ... mdsrate ... file creation failed, aborting"
+ mpi_run -np ${NUM_THREADS} -machinefile ${MACHINEFILE} ${COMMAND} 2>&1
+ [ ${PIPESTATUS[0]} != 0 ] && error "mdsrate file creation failed, aborting"
fi
echo "NO Test for stats on a single client."
else
log "===== $0 ### 1 NODE STAT ###"
- echo "Running stats on 1 node(s)."
echo "+" ${COMMAND}
- $MPIRUN -np 1 -machinefile ${MACHINEFILE} ${MPIRUN_OPTIONS} ${COMMAND} | tee ${LOG}
+ mpi_run -np 1 -machinefile ${MACHINEFILE} ${COMMAND} | tee ${LOG}
if [ ${PIPESTATUS[0]} != 0 ]; then
- [ -f $LOG ] && cat $LOG
- error "mpirun ... mdsrate ... failed, aborting"
+ [ -f $LOG ] && sed -e "s/^/log: /" $LOG
+ error "mdsrate stats on a single client failed, aborting"
fi
- check_rate stat ${SINGLE_TARGET_RATE} 1 ${LOG} || true
fi
# 2
+[ $NUM_CLIENTS -eq 1 ] && NOMULTI=yes
if [ -n "$NOMULTI" ]; then
echo "NO test for stats on multiple nodes."
else
log "===== $0 ### ${NUM_CLIENTS} NODES STAT ###"
- echo "Running stats on ${NUM_CLIENTS} node(s)."
echo "+" ${COMMAND}
- NUM_THREADS=$(get_node_count ${NODES_TO_USE//,/ })
- $MPIRUN -np ${NUM_THREADS} -machinefile ${MACHINEFILE} ${MPIRUN_OPTIONS} ${COMMAND} | tee ${LOG}
+ mpi_run -np ${NUM_CLIENTS} -machinefile ${MACHINEFILE} ${COMMAND} | tee ${LOG}
if [ ${PIPESTATUS[0]} != 0 ]; then
- [ -f $LOG ] && cat $LOG
- error "mpirun ... mdsrate ... failed, aborting"
+ [ -f $LOG ] && sed -e "s/^/log: /" $LOG
+ error "mdsrate stats on multiple nodes failed, aborting"
fi
- check_rate stat ${AGGREGATE_TARGET_RATE} ${NUM_CLIENTS} ${LOG} || true
fi
equals_msg `basename $0`: test complete, cleaning up
+mdsrate_cleanup $NUM_CLIENTS $MACHINEFILE $NUM_FILES $TESTDIR 'f%%d'
+rmdir $BASEDIR || true
rm -f $MACHINEFILE
-zconf_umount_clients $NODES_TO_USE $MOUNT
check_and_cleanup_lustre
#rm -f $LOG