diff --git a/onos.sh b/onos.sh
index 4814e34..e7a1651 100755
--- a/onos.sh
+++ b/onos.sh
@@ -46,8 +46,11 @@
 EOF_LOGBACK
 
 # Delete and recreate /tmp/netmap
-rm -r /tmp/netmap
-mkdir /tmp/netmap
+rm -rf /tmp/cassandra.titan
+mkdir /tmp/cassandra.titan
+
+# Clear logs
+rm onos.log
 
 # Run floodlight
 echo "Starting ONOS controller ..."