Reviewing the JVM heap size
Review the size of the Java™ Virtual Machine heap and adjust it, if necessary, to avoid out-of-memory errors or to suit your hardware capabilities.
About this task
If you selected the Small or Medium deployment option when you installed IBM® Connections, IBM Installation Manager set the Maximum Heap Size of the Java Virtual Machine (JVM) on each application server. This setting is designed to avoid out-of-memory errors.
Review the heap size on each server to ensure that you are allocating enough memory for IBM Connections but also to ensure that you are not allocating more memory than the physical capabilities of the systems where the JVMs are deployed.
Whether you installed a Small, Medium, or Large deployment of IBM Connections, you should review the JVM heap sizes in your deployment and make adjustments, if necessary.
To review the JVM heap size, complete the following steps: