Bug fix for filename string copy

architectures/linux-sles_12-x86_64/tp_memory.hpp

@@ -21,7 +21,7 @@ public:
     this->masterRank_ = masterRank;
     MPI_Comm_dup( comm, &this->comm_ );
     this->buffSize_   = buffSize;
-    strcpy ( this->fileName_, fileName);
+    strncpy ( this->fileName_, fileName, sizeof(fileName) );
     
     MPI_Comm_rank ( this->comm_, &rank );
 

examples/HACC-IO/run_debug_xc40.sh

+#!/bin/bash
+
+NODES=8
+PPN=16
+NPROCS=$((NODES*PPN))
+TARGET="/lus/theta-fs0/projects/Performance/ftessier/HACC"
+DDT="/soft/debuggers/forge/bin/ddt --connect"
+STRIPE_COUNT=2
+STRIPE_SIZE=8388608
+AGGR_MULT=1
+
+cd $HOME/install/$ARCHI/bin/
+
+export TAPIOCA_DEVNULL=false
+export TAPIOCA_COMMSPLIT=true
+export TAPIOCA_STRATEGY=TOPOLOGY_AWARE
+export TAPIOCA_NBAGGR=2
+export TAPIOCA_BUFFERSIZE=16777216
+
+function setLustreFS ()
+{
+    rm $TARGET/*
+    lfs setstripe --stripe-count $STRIPE_COUNT --stripe-size $STRIPE_SIZE $TARGET
+    lfs getstripe $TARGET
+}
+
+function updateSettings()
+{
+    printenv | egrep "TAPIOCA_"
+    SETTINGS="-e TAPIOCA_DEVNULL=$TAPIOCA_DEVNULL"
+    SETTINGS="$SETTINGS -e TAPIOCA_COMMSPLIT=$TAPIOCA_COMMSPLIT"
+    SETTINGS="$SETTINGS -e TAPIOCA_STRATEGY=$TAPIOCA_STRATEGY"
+    SETTINGS="$SETTINGS -e TAPIOCA_NBAGGR=$TAPIOCA_NBAGGR"
+    SETTINGS="$SETTINGS -e TAPIOCA_BUFFERSIZE=$TAPIOCA_BUFFERSIZE"
+
+    SETTINGS="$SETTINGS -e MPICH_RMA_OVER_DMAPP=1"
+    
+    SETTINGS="$SETTINGS -e MPICH_MPIIO_AGGREGATOR_PLACEMENT_DISPLAY=1"
+    SETTINGS="$SETTINGS -e MPICH_MPIIO_HINTS=*:cray_cb_nodes_multiplier=$AGGR_MULT"
+}
+
+function outputFile ()
+{
+    OUTPUT="$HOME/PUB-IPDPS18/dat/mem_abstraction"
+    OUTPUT="${OUTPUT}/HACC_XC40_${BIN}_${NODES}_${PPN}"
+    OUTPUT="${OUTPUT}_${TAPIOCA_STRATEGY}_${TAPIOCA_NBAGGR}_${TAPIOCA_BUFFERSIZE}_${PARTICLES}"
+}
+
+PARTICLES=25000
+BIN=miniHACC-AoS
+
+updateSettings
+setLustreFS >> $OUTPUT
+$DDT aprun $SETTINGS -n $NPROCS -N $PPN ./$BIN $PARTICLES

tapioca.cpp

@@ -414,8 +414,8 @@ void Tapioca::InitAggregators ()
 {
   int aggr, retval;
   
-  this->memBuffer0.memAlloc ( this->bufferSize_, DDR, this->amAnAggr_, NULL, this->subComm_ );
-  this->memBuffer1.memAlloc ( this->bufferSize_, DDR, this->amAnAggr_, NULL, this->subComm_ );
+  this->memBuffer0.memAlloc ( this->bufferSize_, DDR, this->amAnAggr_, "", this->subComm_ );
+  this->memBuffer1.memAlloc ( this->bufferSize_, DDR, this->amAnAggr_, "", this->subComm_ );
 
 #ifdef DEBUG
   if (this->commRank_ == MASTER) {