When installing DX Netops Performance Management (CA Performance Management/CAPM) components, memory usage is set by a combination of questions and automatic evaluation of the system resources.
If you increase memory on the host, you need to manually edit some files for DX Netops Performance Management to make use of these new resources.
This article addresses how to accomplish this for the Data Aggregator (DA) server.
Increased memory resources on Data Aggregator (DA). Need to configure it to use the increased resources available.
All supported Performance Management releases
Formula for memory allocation:
There will be 2 files to edit for the Data Aggregator (DA) to make uses of the added Memory Resources. They are as follows using default paths:
There will be 2 files to edit for the AMQ:
To implement changes follow the documentation below in the Additional Information section to calculate and set the new memory usage limits.
Documentation for this change for the Data Aggregator karaf service.
Documentation for the same change for the Data Aggregator ActiveMQ service:
Performance Management Sizing Tool