System requirments for JTS + DM,CCM,DCC,RELM,LQE,QM,RS,RM
Hi All.
One answer
Not an expert in production deployment, but having all the apps (in particular LQE and DCC which is installed with JRS are resource-hungry) on one server is going to stress it. And using a virtual server probably won't help.
Have you checked the deployment wiki https://jazz.net/wiki/bin/view/Deployment/DeploymentPlanningAndDesign
And there is a specific article about recommended topologies for 6.0 here https://jazz.net/wiki/bin/view/Deployment/RecommendedALMDeploymentTopologies6 with links to other information.
The KnowledgeCenter has deployment guidelines with links to more detailed information here https://www.ibm.com/support/knowledgecenter/SSYMRC_6.0.4/com.ibm.jazz.install.doc/topics/c_deployment_considerations.html
And here are the system requirements for 6.0.4 and earlier versions https://jazz.net/wiki/bin/view/Deployment/SSESystemRequirements604
Comments
You should never plan to deploy all the applications into a single server system as the processing model for LQE and DCC have conflicting requirements with the other applications. DCC and LQE are designed to load data into processor memory to improve performance and the result is that the other applications become starved of memory and cannot allocate heap. This results in the OutOfMemory errors you are seeing.
At a minimum you should move DCC and LQE onto separate servers so they don't conflict with each other and/or the other CLM applications.
As Alan said, the key apps to split out onto separate servers (plural, i.e. one server each, i.e. not co-located) are DCC and LQE. There is all sorts of deployment guidance on the links I gave. And yes DB2 on its own server too.