diff --git a/conf/ramcloud.conf b/conf/ramcloud.conf
index 84b4ff2..ef6881b 100644
--- a/conf/ramcloud.conf
+++ b/conf/ramcloud.conf
@@ -1 +1,2 @@
-ramcloud.coordinator=fast+udp:host=10.128.100.36,port=12246
+ramcloud.coordinatorIp=fast+udp:host=192.168.56.11
+ramcloud.coordinatorPort=port=12246
diff --git a/src/main/java/net/onrc/onos/ofcontroller/core/internal/DeviceStorageImpl.java b/src/main/java/net/onrc/onos/ofcontroller/core/internal/DeviceStorageImpl.java
index 73b0bdb..53a192d 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/core/internal/DeviceStorageImpl.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/core/internal/DeviceStorageImpl.java
@@ -39,8 +39,7 @@
 	@Override
 	public void init(final String dbStore, final String conf) {
 		try {
-			ope = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
-			//ope = GraphDBManager.getDBOperation(dbStore, conf);
+			ope = GraphDBManager.getDBOperation(dbStore, conf);
 		} catch (Exception e) {
 			log.error(e.getMessage());
 		}
diff --git a/src/main/java/net/onrc/onos/ofcontroller/core/internal/LinkStorageImpl.java b/src/main/java/net/onrc/onos/ofcontroller/core/internal/LinkStorageImpl.java
index 66ad0e9..0da9fb8 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/core/internal/LinkStorageImpl.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/core/internal/LinkStorageImpl.java
@@ -33,8 +33,7 @@
 	 */
 	@Override
 	public void init(final String dbStore, final String conf) {
-		//this.dbop = GraphDBManager.getDBOperation(dbStore, conf);
-		this.dbop = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
+		this.dbop = GraphDBManager.getDBOperation(dbStore, conf);
 
 	}
 
diff --git a/src/main/java/net/onrc/onos/ofcontroller/core/internal/SwitchStorageImpl.java b/src/main/java/net/onrc/onos/ofcontroller/core/internal/SwitchStorageImpl.java
index 7c4d9ce..1587629 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/core/internal/SwitchStorageImpl.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/core/internal/SwitchStorageImpl.java
@@ -38,8 +38,7 @@
 	 */
 	@Override
 	public void init(final String dbStore, final String conf) {
-		op = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
-		//op = GraphDBManager.getDBOperation(dbStore, conf);
+		op = GraphDBManager.getDBOperation(dbStore, conf);
 	}
 
 
diff --git a/src/main/java/net/onrc/onos/ofcontroller/core/internal/TopoSwitchServiceImpl.java b/src/main/java/net/onrc/onos/ofcontroller/core/internal/TopoSwitchServiceImpl.java
index c6a5b77..dfd7709 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/core/internal/TopoSwitchServiceImpl.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/core/internal/TopoSwitchServiceImpl.java
@@ -15,8 +15,7 @@
 	protected final static Logger log = LoggerFactory.getLogger(TopoSwitchServiceImpl.class);
 
 	public TopoSwitchServiceImpl(final String dbStore, String conf) {
-		op = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
-		//op = GraphDBManager.getDBOperation(dbStore, conf);;
+		op = GraphDBManager.getDBOperation(dbStore, conf);
 	}
 
 	public TopoSwitchServiceImpl() {
diff --git a/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/NetworkGraphPublisher.java b/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/NetworkGraphPublisher.java
index 5cf31f6..2bf4571 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/NetworkGraphPublisher.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/floodlightlistener/NetworkGraphPublisher.java
@@ -449,9 +449,7 @@
 		Map<String, String> configMap = context.getConfigParams(this);
 		String conf = configMap.get(DBConfigFile);
                 String dbStore = configMap.get(GraphDBStore);
-		System.out.println("conf" + conf + "dbStore" + dbStore);
-		op = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
-		//op = GraphDBManager.getDBOperation(dbStore, conf);
+		op = GraphDBManager.getDBOperation(dbStore, conf);
 		if (op == null) {
 		    System.out.println("publisher op is null");
 		}
diff --git a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
index 601bccb..3fe3c00 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/flowmanager/FlowManager.java
@@ -86,12 +86,8 @@
      */
     @Override
     public void init(final String dbStore, final String conf) {
-	dbHandlerApi = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
-	dbHandlerInner = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
-
-	//dbHandlerApi = GraphDBManager.getDBOperation(dbStore, conf);
-	//dbHandlerInner = GraphDBManager.getDBOperation(dbStore, conf);
-	
+	dbHandlerApi = GraphDBManager.getDBOperation(dbStore, conf);
+	dbHandlerInner = GraphDBManager.getDBOperation(dbStore, conf);
     }
 
     /**
diff --git a/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java b/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java
index e75a6f2..e246506 100644
--- a/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java
+++ b/src/main/java/net/onrc/onos/ofcontroller/topology/TopologyManager.java
@@ -80,8 +80,7 @@
      */
     public void init(final String dbStore, String config) {
 	try {
-	    dbHandler = GraphDBManager.getDBOperation("ramcloud", "/tmp/ramcloud.conf");
-	    //dbHandler = GraphDBManager.getDBOperation(dbStore, config);
+	    dbHandler = GraphDBManager.getDBOperation(dbStore, config);
 	} catch (Exception e) {
 	    log.error(e.getMessage());
 	}
diff --git a/start-ramcloud.sh b/start-ramcloud.sh
index 161dc62..c1acc5f 100755
--- a/start-ramcloud.sh
+++ b/start-ramcloud.sh
@@ -1,12 +1,25 @@
 #!/bin/bash
 
+ulimit -c unlimited
+export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${HOME}/ramcloud/bindings/java/edu/stanford/ramcloud:${HOME}/ramcloud/obj.blueprint-java
+
+function host2ip (){
+   ip=`egrep "$1\$" /etc/hosts |grep -v "ip6"|  awk '{print $1}'`
+   echo $ip
+}
+
 # Set paths
 ONOS_HOME=`dirname $0`
 RAMCLOUD_DIR=${HOME}/ramcloud
-LOGDIR=${ONOS_HOME}/ONOS/onos-logs
+LOGDIR=${ONOS_HOME}/onos-logs
 RAMCLOUD_LOG=${LOGDIR}/ramcloud.`hostname`.log
-RAMCLOUD_COORDINATOR="fast+udp:host=10.128.4.104,port=12246"
-RAMCLOUD_SERVER="fast+udp:host=10.128.100.35,port=12242"
+thishost=`hostname`
+thisip=`host2ip $thishost`
+coordinatorip=`grep coordinatorIp /tmp/ramcloud.conf | cut -d "=" -f 2,3`
+coordinatorport=`grep coordinatorPort /tmp/ramcloud.conf | cut -d "=" -f 2,3`
+coordinator=`echo $coordinatorip","$coordinatorport`
+RAMCLOUD_COORDINATOR=$coordinator
+RAMCLOUD_SERVER="fast+udp:host=$thisip,port=12242"
 
 function lotate {
     logfile=$1
@@ -32,13 +45,12 @@
 
   # Run ramcloud 
   echo "Starting ramcloud"
-  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:${HOME}/ramcloud/bindings/java/edu/stanford/ramcloud:${HOME}/ramcloud/obj.blueprint-java
-  $RAMCLOUD_DIR/obj/server -M -r 0 -L $RAMCLOUD_SERVER  -C $RAMCLOUD_COORDINATOR > $RAMCLOUD_LOG 2>&1 &
+  $RAMCLOUD_DIR/obj.blueprint-java/server -M -r 0 -L $RAMCLOUD_SERVER  -C $RAMCLOUD_COORDINATOR > $RAMCLOUD_LOG 2>&1 &
 }
 
 function stop {
   # Kill the existing processes
-  capid=`ps -edalf |grep ramcloud |grep obj/server | awk '{print $4}'`
+  capid=`pgrep -f obj.blueprint-java/server | awk '{print $1}'`
   pids="$capid"
   for p in ${pids}; do
     if [ x$p != "x" ]; then
@@ -70,7 +82,7 @@
 #    deldb
 #    ;;
   status)
-    n=`ps -edalf |grep ramcloud |grep obj/server | wc -l`
+    n=`pgrep -f obj.blueprint-java/server | wc -l`
     echo "$n ramcloud server running"
     ;;
   *)