Modifying the java heap space

The Infor ION Grid applications consist of one or more nodes. Each node or JVM has assigned a default heap size, which is based on common usage scenarios. You can adjustment the heap size if required.

To change the heap size of the nodes:

  1. Select Infor ION Grid Management Pages > Applications.
  2. Select the application which node or nodes you want to adjust, for example ION Service
  3. Click Properties
  4. Search for the property Node Memory > Max Heap.
  5. Change the value of the Max Heap for the required node type.
    Note:  If you must set a Max Heap on node instance level, you must change the Display Complexity to All. Currently, there are no known reasons to set a MAX Heap on instance level.
  6. Save the changes.
  7. Click Update Property.
  8. Select Nodes.
  9. Restart the related nodes.