diff --git a/xCAT-test/autotest/testcase/analyze_log/case0 b/xCAT-test/autotest/testcase/analyze_log/case0
new file mode 100644
index 000000000..3f39c38a1
--- /dev/null
+++ b/xCAT-test/autotest/testcase/analyze_log/case0
@@ -0,0 +1,10 @@
+start:check_mn_cluster_log_file
+os:Linux
+description:check known error message in /var/log/xcat/cluster.log file. Only for redhat and sles.
+cmd:cat /var/log/xcat/cluster.log | grep "xcatd: Error happened when receiving data from DB access"
+check:output!~xcatd: Error happened when receiving data from DB access
+cmd:cat /var/log/xcat/cluster.log | grep "Undefined subroutine &main"
+check:output!~ "Undefined subroutine &main"
+cmd:cat /var/log/xcat/cluster.log | grep "xcatd: possible BUG encountered by xCAT UDP service"
+check:output!~"xcatd: possible BUG encountered by xCAT UDP service"
+end