diff --git a/activemq-core/src/main/java/org/apache/activemq/store/kahadb/MessageDatabase.java b/activemq-core/src/main/java/org/apache/activemq/store/kahadb/MessageDatabase.java
index 35b296cc88..dd1307936c 100644
--- a/activemq-core/src/main/java/org/apache/activemq/store/kahadb/MessageDatabase.java
+++ b/activemq-core/src/main/java/org/apache/activemq/store/kahadb/MessageDatabase.java
@@ -138,7 +138,7 @@ public class MessageDatabase {
protected boolean deleteAllMessages;
protected File directory;
protected Thread checkpointThread;
- protected boolean enableJournalDiskSyncs=true;
+ protected boolean enableJournalDiskSyncs=false;
long checkpointInterval = 5*1000;
long cleanupInterval = 30*1000;
int journalMaxFileLength = Journal.DEFAULT_MAX_FILE_LENGTH;
diff --git a/assembly/src/sample-conf/activemq-scalability.xml b/assembly/src/sample-conf/activemq-scalability.xml
index a5848ae612..124c7e633d 100644
--- a/assembly/src/sample-conf/activemq-scalability.xml
+++ b/assembly/src/sample-conf/activemq-scalability.xml
@@ -60,7 +60,7 @@
http://activemq.apache.org/kahadb.html
-->
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