diff --git a/src/aiori-PMDK.c b/src/aiori-PMDK.c
index b14978d..225b427 100644
--- a/src/aiori-PMDK.c
+++ b/src/aiori-PMDK.c
@@ -99,10 +99,11 @@ static void *PMDK_Create(char * testFileName, IOR_param_t * param){
       MPI_CHECK(MPI_Abort(MPI_COMM_WORLD, -1), "MPI_Abort() error");
     }
 
-    if(!is_pmem){
+    /* if(!is_pmem){
+      fprintf(stdout, "\n is_pmem is %d\n",is_pmem);
       fprintf(stdout, "\npmem_map_file thinks the hardware being used is not pmem\n");
       MPI_CHECK(MPI_Abort(MPI_COMM_WORLD, -1), "MPI_Abort() error");
-    }
+      }*/
 
     
     return((void *)pmemaddr);
@@ -137,10 +138,11 @@ static void *PMDK_Open(char * testFileName, IOR_param_t * param){
       MPI_CHECK(MPI_Abort(MPI_COMM_WORLD, -1), "MPI_Abort() error");
     }
 
+    /*
     if(!is_pmem){
       fprintf(stdout, "pmem_map_file thinks the hardware being used is not pmem\n");
       MPI_CHECK(MPI_Abort(MPI_COMM_WORLD, -1), "MPI_Abort() error");
-    }
+      }*/
 
     return((void *)pmemaddr);
 } /* PMDK_Open() */
@@ -174,7 +176,7 @@ static IOR_offset_t PMDK_Xfer(int access, void *file, IOR_size_t * buffer,
       pmem_persist(&file[offset_size],length*sizeof(char));*/
     }else{
       memcpy(ptr, &file[offset_size], length);
-      /*for(i=0; i<length; i++){
+      /*      for(i=0; i<length; i++){
 	((char *)ptr)[i] = ((char *)file)[offset_size+i];
 	}*/
     }
diff --git a/src/ior.c b/src/ior.c
index e811f83..2836760 100755
--- a/src/ior.c
+++ b/src/ior.c
@@ -745,10 +745,17 @@ void GetTestFileName(char *testFileName, IOR_param_t * test)
         char   initialTestFileName[MAX_PATHLEN];
         char   testFileNameRoot[MAX_STR];
         char   tmpString[MAX_STR];
-        int count;
+        int    count;
+        int    socket, core;
 
         /* parse filename for multiple file systems */
         strcpy(initialTestFileName, test->testFileName);
+        if(test->dualMount){
+                GetProcessorAndCore(&socket, &core);
+                sprintf(tmpString, "%s%d/%s",initialTestFileName, 
+                        socket, "data");
+                strcpy(initialTestFileName, tmpString);
+        }
         fileNames = ParseFileName(initialTestFileName, &count);
         if (count > 1 && test->uniqueDir == TRUE)
                 ERR("cannot use multiple file names with unique directories");
diff --git a/src/ior.h b/src/ior.h
index ccf47fa..3e9e260 100755
--- a/src/ior.h
+++ b/src/ior.h
@@ -97,6 +97,7 @@ typedef struct
     char * options;        /* options string */
     // intermediate options
     int dryRun;                      /* do not perform any I/Os just run evtl. inputs print dummy output */
+  int dualMount;                   /* dual mount points */
     int numTasks;                    /* number of tasks for test */
     int numNodes;                    /* number of nodes for test */
     int numTasksOnNode0;             /* number of tasks on node 0 (usually all the same, but don't have to be, use with caution) */
diff --git a/src/parse_options.c b/src/parse_options.c
index 74a7b54..3f20ba1 100755
--- a/src/parse_options.c
+++ b/src/parse_options.c
@@ -80,6 +80,10 @@ static void CheckRunSettings(IOR_test_t *tests)
                         else
                                 params->openFlags |= IOR_WRONLY;
                 }
+
+                if(params->dualMount && !params->filePerProc) {
+                        MPI_CHECK(MPI_Abort(MPI_COMM_WORLD, -1), "Dual Mount can only be used with File Per Process");
+                }
         }
 }
 
@@ -137,6 +141,8 @@ void DecodeDirective(char *line, IOR_param_t *params, options_all_t * module_opt
                 params->platform  = strdup(value);
         } else if (strcasecmp(option, "testfile") == 0) {
                 params->testFileName  = strdup(value);
+        } else if (strcasecmp(option, "dualmount") == 0){
+                params->dualMount = atoi(value);
         } else if (strcasecmp(option, "hintsfilename") == 0) {
                 params->hintsFileName  = strdup(value);
         } else if (strcasecmp(option, "deadlineforstonewalling") == 0) {
@@ -521,6 +527,7 @@ option_help * createGlobalOptions(IOR_param_t * params){
     {'W', NULL,        "checkWrite -- check read after write", OPTION_FLAG, 'd', & params->checkWrite},
     {'x', NULL,        "singleXferAttempt -- do not retry transfer if incomplete", OPTION_FLAG, 'd', & params->singleXferAttempt},
     {'X', NULL,        "reorderTasksRandomSeed -- random seed for -Z option", OPTION_OPTIONAL_ARGUMENT, 'd', & params->reorderTasksRandomSeed},
+    {'y', NULL,        "dualMount -- use dual mount points for a filesystem", OPTION_FLAG, 'd', & params->dualMount},
     {'Y', NULL,        "fsyncPerWrite -- perform sync operation after every write operation", OPTION_FLAG, 'd', & params->fsyncPerWrite},
     {'z', NULL,        "randomOffset -- access is to random, not sequential, offsets within a file", OPTION_FLAG, 'd', & params->randomOffset},
     {'Z', NULL,        "reorderTasksRandom -- changes task ordering to random ordering for readback", OPTION_FLAG, 'd', & params->reorderTasksRandom},
diff --git a/src/utilities.c b/src/utilities.c
index a657d9f..e06bfdc 100755
--- a/src/utilities.c
+++ b/src/utilities.c
@@ -880,3 +880,25 @@ char *HumanReadable(IOR_offset_t value, int base)
         }
         return valueStr;
 }
+
+#if defined(__aarch64__)
+// TODO: This might be general enough to provide the functionality for any system
+// regardless of processor type given we aren't worried about thread/process migration.
+// Test on Intel systems and see if we can get rid of the architecture specificity
+// of the code.
+unsigned long GetProcessorAndCore(int *chip, int *core){
+	return syscall(SYS_getcpu, core, chip, NULL);
+}
+// TODO: Add in AMD function
+#else
+// If we're not on an ARM processor assume we're on an intel processor and use the
+// rdtscp instruction.
+unsigned long GetProcessorAndCore(int *chip, int *core){
+	unsigned long a,d,c;
+	__asm__ volatile("rdtscp" : "=a" (a), "=d" (d), "=c" (c));
+	*chip = (c & 0xFFF000)>>12;
+	*core = c & 0xFFF;
+	return ((unsigned long)a) | (((unsigned long)d) << 32);;
+}
+#endif
+
diff --git a/src/utilities.h b/src/utilities.h
index 2a9abe3..600da18 100755
--- a/src/utilities.h
+++ b/src/utilities.h
@@ -68,6 +68,7 @@ void StoreStoneWallingIterations(char * const filename, int64_t count);
 void init_clock(void);
 double GetTimeStamp(void);
 char * PrintTimestamp(); // TODO remove this function
+unsigned long GetProcessorAndCore(int *chip, int *core);
 
 extern double wall_clock_deviation;
 extern double wall_clock_delta;