diff --git a/xCAT-server/share/xcat/tools/createdb.sql b/xCAT-server/share/xcat/tools/createdb.sql
index 0d3c430bd..96d57f9ea 100755
--- a/xCAT-server/share/xcat/tools/createdb.sql
+++ b/xCAT-server/share/xcat/tools/createdb.sql
@@ -25,7 +25,7 @@ update db cfg for xcatdb using DFT_PREFETCH_SZ AUTOMATIC;
 update db cfg for xcatdb using MAXAPPLS AUTOMATIC;
 update db cfg for xcatdb using AVG_APPLS AUTOMATIC;
 update db cfg for xcatdb using LOGBUFSZ 98;
-update db cfg for xcatdb using LOGFILSIZ 20048;
+update db cfg for xcatdb using LOGFILSIZ 40048;
 update db cfg for xcatdb using LOGPRIMARY 10;
 update db cfg for xcatdb using LOGSECOND 20;
 update db cfg for xcatdb using AUTO_RUNSTATS ON;