diff --git a/src/lladd/Makefile.am b/src/lladd/Makefile.am
index fc44642..65bf01f 100644
--- a/src/lladd/Makefile.am
+++ b/src/lladd/Makefile.am
@@ -18,7 +18,8 @@ liblladd_a_SOURCES=crc32.c redblack.c lhtable.c common.c stats.c io.c bufferMana
 		   operations/linearHashNTA.c operations/linkedListNTA.c \
 		   operations/pageOrientedListNTA.c operations/bTree.c \
 		   operations/regions.c \
-	 	   io/rangeTracker.c io/memory.c io/file.c io/non_blocking.c io/debug.c
+		   io/rangeTracker.c io/memory.c io/file.c io/non_blocking.c io/debug.c \
+		   bufferManager/pageArray.c
 #		   page/header.c logger/logMemory.c \ ringbuffer.c \   asdfas
 #operations/lladdhash.c 
 #AM_CFLAGS= -g -Wall -pedantic -std=gnu99
diff --git a/src/lladd/bufferManager.c b/src/lladd/bufferManager.c
index 51e23d7..db3952f 100644
--- a/src/lladd/bufferManager.c
+++ b/src/lladd/bufferManager.c
@@ -60,6 +60,7 @@ terms specified in this license.
 #include <assert.h>
 
 #include <lladd/bufferManager.h>
+#include "bufferManager/pageArray.h"
 
 #include <lladd/bufferPool.h>
 
@@ -107,8 +108,19 @@ static Page * dummy_page;
 
 static pthread_key_t lastPage;
 
+static void bufManBufDeinit();
+static compensated_function Page *bufManLoadPage(int xid, int pageid);
+static void bufManReleasePage (Page * p);
+
 static int bufManBufInit() {
 
+    releasePage = bufManReleasePage;
+    loadPage = bufManLoadPage;
+    writeBackPage = pageWrite;
+    forcePages = forcePageFile;
+    bufDeinit = bufManBufDeinit; 
+
+
         bufferPoolInit();
 
 	openPageFile();
@@ -488,8 +500,8 @@ Page * (*loadPage)(int xid, int pageid) = 0;
 void   (*releasePage)(Page * p) = 0;
 void (*writeBackPage)(Page * p) = 0;
 void (*forcePages)() = 0;
-
 void   (*bufDeinit)()  = 0;
+
 int bufInit(int type) { 
   static int lastType = 0;
   if(type == BUFFER_MANAGER_REOPEN) { 
@@ -497,13 +509,11 @@ int bufInit(int type) {
   } 
   lastType = type;
   if(type == BUFFER_MANAGER_HASH) { 
-    releasePage = bufManReleasePage;
-    loadPage = bufManLoadPage;
-    writeBackPage = pageWrite;
-    forcePages = forcePageFile;
-    bufDeinit = bufManBufDeinit; 
     bufManBufInit();
     return 0;
+  } else if (type == BUFFER_MANAGER_MEM_ARRAY) { 
+    paBufInit();
+    return 0;
   } else { 
     // XXX error handling
     abort();
diff --git a/src/lladd/bufferManager/pageArray.c b/src/lladd/bufferManager/pageArray.c
new file mode 100644
index 0000000..f13cc78
--- /dev/null
+++ b/src/lladd/bufferManager/pageArray.c
@@ -0,0 +1,70 @@
+#include <stdlib.h>
+#include <config.h>
+#include <lladd/transactional.h>
+#include <lladd/bufferManager.h>
+#include <lladd/bufferPool.h>
+#include <lladd/truncation.h>
+#include "latches.h"
+#include "bufferManager/pageArray.h"
+
+static Page ** pageMap;
+static int pageCount;
+static pthread_mutex_t pageArray_mut = PTHREAD_MUTEX_INITIALIZER;
+
+static Page * paLoadPage(int xid, int pageid) {
+  pthread_mutex_lock(&pageArray_mut);
+  if(pageid >= pageCount) { 
+    pageMap = realloc(pageMap, (1+pageid) * sizeof(Page*));
+    for(int i = pageCount; i <= pageid; i++) { 
+      pageMap[i] = 0;
+    }
+    pageCount = pageid + 1;
+  }
+
+  if(!pageMap[pageid]) { 
+    pageMap[pageid] = malloc(sizeof(Page));
+    pageMap[pageid]->id = pageid;
+    pageMap[pageid]->LSN = 0;
+    pageMap[pageid]->dirty = 0;
+    pageMap[pageid]->next = 0;
+    pageMap[pageid]->prev = 0;
+    pageMap[pageid]->queue = 0;
+    pageMap[pageid]->inCache = 1;
+    pageMap[pageid]->rwlatch = initlock();
+    pageMap[pageid]->loadlatch = initlock();
+    pageMap[pageid]->memAddr= calloc(PAGE_SIZE, sizeof(byte));
+  }
+  pthread_mutex_unlock(&pageArray_mut);
+  return pageMap[pageid];
+}
+
+static void paReleasePage(Page * p) { 
+  /* no-op */
+}
+
+static void paWriteBackPage(Page * p) { 
+  dirtyPages_remove(p);
+}
+static void paForcePages() { /* no-op */ }
+
+static void paBufDeinit() { 
+  for(int i =0; i < pageCount; i++) { 
+    if(pageMap[i]) { 
+      deletelock(pageMap[i]->rwlatch);
+      deletelock(pageMap[i]->loadlatch);
+      free(pageMap[i]);
+    }
+  }
+}
+void paBufInit () { 
+
+  releasePage = paReleasePage;
+  loadPage = paLoadPage;
+  writeBackPage = paWriteBackPage;
+  forcePages = paForcePages;
+  bufDeinit = paBufDeinit; 
+
+  pageCount = 0;
+  pageMap = 0;
+}
+
diff --git a/src/lladd/bufferManager/pageArray.h b/src/lladd/bufferManager/pageArray.h
new file mode 100644
index 0000000..95f7a2d
--- /dev/null
+++ b/src/lladd/bufferManager/pageArray.h
@@ -0,0 +1 @@
+void paBufInit();
diff --git a/src/lladd/transactional2.c b/src/lladd/transactional2.c
index 4a65147..1dedbfd 100644
--- a/src/lladd/transactional2.c
+++ b/src/lladd/transactional2.c
@@ -113,6 +113,7 @@ int Tinit() {
 	LogInit(loggerType);
 	pageInit();
 	bufInit(BUFFER_MANAGER_HASH);
+	//bufInit(BUFFER_MANAGER_MEM_ARRAY);
 	pageOperationsInit();
 	initNestedTopActions();
 	TallocInit();