Java parameter UseContainerSupport doesn't work
Written By
István Gergely-Tárnoki
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Issue
- We are trying to specify the amount of memory Liferay can use by setting the
-XX:+UseContainerSupport property
-
However, it seems to take no effect and we don't see the specified limit shown in the System Administration panel
Environment
- Liferay DXP 7.0+
- Java HotSpot VM
Resolution
- You should specify the
-XX:MaxRAMPercentage property as well
- For example, to set the maximum heap size to 80% of the container memory, specify the following options:
-XX:+UseContainerSupport -XX:MaxRAMPercentage=80
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