IOR Wrapper and prepare script

benchmark/ior_wrapper.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+. ./config.sh
+
+IOR_PARAMS=$1
+BENCHFILE=$2
+HOST="$hostname"
+PID=$$
+
+NETOUTDIR="${BENCHFILE}_network"
+NETOUTFILE="$NETOUTDIR/HOST:$HOST#PID:$PID.txt"
+
+[[ ! -d $NETOUTDIR ]] && mkdir $NETOUTDIR || rm $NETOUTDIR/HOST*PID*.txt
+
+function capture_network_state {
+    label=$1
+    echo "LABEL $label"
+    echo "TIMESTAMP $(date +%s)"
+    perfquery -x
+    cat /proc/net/dev
+}
+
+echo "" > $NETOUTFILE
+echo "$( capture_network_state "START" )" &>> $NETOUTFILE
+$IOR $IOR_PARAMS
+echo "$( capture_network_state "STOP" )" &>> $NETOUTFILE

benchmark/prepare.sh

@@ -0,0 +1,22 @@
+#!/bin/bash 
+
+export MODULEPATH=/esfs/jtacquaviva/software/modules:$MODULEPATH
+
+module purge
+module load betke/hdf5/1.8.20-ddn
+module load betke/ior/git-ddn
+module list
+
+NN=16
+NODES='isc17-c02,isc17-c03,isc17-c04,isc17-c05,isc17-c06,isc17-c07,isc17-c08,isc17-c09,isc17-c11,isc17-c12,isc17-c13,isc17-c14,isc17-c15,isc17-c18,isc17-c22,isc17-c01'
+LUSTRE_TESTFILE="/esfs/jtacquaviva/sharedread${NN}/file"
+TESTDIR="$(dirname $LUSTRE_TESTFILE)"
+mkdir $TESTDIR
+lfs setstripe -c $(($NN * 2)) $TESTDIR
+ITERATIONS=1
+IOR="$(which ior) -i $ITERATIONS -s 1 -t $((16 * 1024 * 1024)) -b $((4800 * 1024 * 1024 * 32 / 8)) -o $LUSTRE_TESTFILE -a MPIIO -e -g -k -w"
+ENVVAR="-genv MV2_NUM_HCAS 1 -genv MV2_CPU_BINDING_LEVEL core -genv MV2_CPU_BINDING_POLICY scatter"
+MPIEXEC="/opt/ddn/mvapich/bin/mpiexec -ppn 8 -np $((8*$NN)) $ENVVAR -hosts isc17-c04,isc17-c05"
+
+$MPIEXEC $IOR 
+