EM 12c:Running the Enterprise Manager 12c Cloud Control Management Agent emctl Command Shows Message: --Java HotSpot(TM) 64-Bit Server VM warning: Experimental flag -XX:+UseMemSetInBOT (Doc ID 1594165.1)

Last updated on NOVEMBER 20, 2013

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.1.0 and later
Information in this document applies to any platform.

Symptoms

 

The Enterprise Manager 12.1.0.3 Cloud Control Management Agent shows the following warning in a status output.:
(It happens with other emctl commands as well)

 

Example:

-bash-4.1$ emctl status agent
Oracle Enterprise Manager Cloud Control 12c Release 3
Copyright (c) 1996, 2013 Oracle Corporation. All rights reserved.
---------------------------------------------------------------
Java HotSpot(TM) 64-Bit Server VM warning: Experimental flag
-XX:+UseMemSetInBOT is known to cause instability on sun4v; please understand
that you are using at your own risk! <<----
Agent Version : 12.1.0.3.0
OMS Version : 12.1.0.3.0
Protocol Version : 12.1.0.1.0
Agent Home : oracle/agent/agent_inst
Agent Binaries : oracle/agent/core/12.1.0.3.0
Agent Process ID : 14977
Parent Process ID : 14954
@ Agent URL : https://oracle.oracle:3872/emd/main/
@ Repository URL : https://oracle.oracle:4899/empbs/upload
Started at : 2013-10-11 05:54:54
Started by user : oracle
Last Reload : (none)
Last successful upload : 2013-10-11 06:06:24
Last attempted upload : 2013-10-11 06:06:24
Total Megabytes of XML files uploaded so far : 0.03
Number of XML files pending upload : 0
Size of XML files pending upload(MB) : 0
Available disk space on upload filesystem : 37.15%
Collection Status : Collections enabled
Heartbeat Status : Ok
Last attempted heartbeat to OMS : 2013-10-11 06:07:08
Last successful heartbeat to OMS : 2013-10-11 06:07:08
Next scheduled heartbeat to OMS : 2013-10-11 06:08:08

--------------------------------------------------
Agent is Running and Ready

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms