IOR evalutation script

run.py

@@ -0,0 +1,76 @@
+#!/bin/bash 
+
+function force_exit {
+    echo "Committing suicide (PID $$)"
+    exit
+}
+
+trap force_exit SIGINT
+
+# Provides a list of good hosts (that contains QDR connection)
+function hosts() {
+    num="$1"
+    HOST_LIST=( isc17-c02 isc17-c03 isc17-c04 isc17-c05 isc17-c08 isc17-c09 isc17-c10 isc17-c12 isc17-c14 isc17-c23 )
+    hlist=${HOST_LIST[1]}
+    for POS in $(seq 2 $num) ; do 
+        hlist="$hlist,${HOST_LIST[$POS]}"
+    done
+    echo $hlist
+}
+
+
+export MODULEPATH=/gsfs/betke/software/modules:$MODULEPATH
+
+module purge
+module load betke/hdf5/1.8.20-ddn
+module load betke/ior/git-ddn
+module list
+
+LUSTRE_TESTFILE="/esfs/jtacquaviva/iorperf/file"
+ITERATIONS=3
+IOR="$(which ior)"
+MPIEXEC="/opt/ddn/mvapich/bin/mpiexec"
+
+NN_ARR=(1)
+PPN_ARR=(8 6 4 2 1)
+T_ARR=( $((16*1024)) $((100*1024)) $((1024*1024)) $((10240*1024)) )
+API_ARR=("MPIIO" "POSIX")
+
+for COUNT in $(seq 5); do
+for NN in ${NN_ARR[@]}; do 
+for PPN in ${PPN_ARR[@]}; do 
+for T in ${T_ARR[@]}; do 
+for API in ${API_ARR[@]}; do 
+
+    BENCHFILE="./output/COUNT:$COUNT#NN:$NN#PPN:$PPN#API:$API#T:$T.txt"
+
+	if [ ! -e "${BENCHFILE}" ]; then
+        OUTDIR="$(dirname $BENCHFILE)"
+        if [ ! -d $OUTDIR ]; then
+            mkdir $OUTDIR
+        fi
+        touch $BENCHFILE
+
+        IOR_PARAMS="-i $ITERATIONS -s 1 -t $T -b $((130 * 1024 * 1024 * 1020)) -o $LUSTRE_TESTFILE -a $API -e -g -z -k"
+        MPIEXEC_PARAMS=" -ppn $PPN -np $NN -hosts $(hosts $NN)"
+
+        TESTDIR="$(dirname $LUSTRE_TESTFILE)"
+        if [ -d $TESTDIR ]; then
+            rm $TESTDIR
+        fi
+        mkdir -p $TESTDIR 
+        lfs setstripe	-c $((2 * $NN)) $TESTDIR
+        $MPIEXEC $MPIEXEC_PARAMS $IOR $IOR_PARAMS -w | tee -a $BENCHFILE
+        $MPIEXEC $MPIEXEC_PARAMS $IOR $IOR_PARAMS -r -D $((5*60)) | tee -a $BENCHFILE
+        rm $LUSTRE_TESTFILE
+        lfs getstripe $TESTDIR | tee -a $BENCHFILE
+	else
+		echo "skip $(readlink -f $BENCHFILE), already exists"
+    fi
+
+done
+done
+done
+done
+done
+