How to increase the JVM heap size in web sphere?

How to increase the JVM heap size in web sphere?

How to increase the JVM heap size in web sphere?

1. By Server Console

Servers -> Server Types -> WebSphere application servers -> Java and Process Management -> Process definition -> Java Virtual Machine -> Configuration

Enter the values in,

 Initial heap size and Maximum heap size text boxes.

(256m and 1024m) are recommended.

2. By Server.xml file:

C:\Program Files\IBM\SDP\runtimes\base_v7\profiles\AppSrv01\config\cells\Node03Cell\nodes\Node03\servers\server1

Open the server.xml file and search with heap,

<jvmEntries initialHeapSize="256m" maximumHeapSize="1024m">

Change the above values accordingly.

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