Upgrading from Version 10.0

10.2

Back Next

Maximum Heap Size

The upgrade process resets the Model Repository Service maximum heap size to 4 GB. After the upgrade, reset the maximum heap size property to the value to which it was set prior to the upgrade, or to the setting that Global Customer Support recommended for your environment.

Prior to Model Repository Service upgrade, set the value for -Xss parameter in the JVM Command Line Options to 1m. After the upgrade, reset the -Xss parameter value to the pre-upgrade value. The default value for -Xss parameter is 512k.

Effective in version 10.1, the property MaxPermSize
in the JVM Command Line Options is replaced with MaxMetaspaceSize
.

To reset the maximum heap size, select the service in the

Domain Navigator

, click the

Properties

view, and expand

Advanced Properties

. Set the

Maximum Heap Size

property to the pre-upgrade value. Set the

MaxMetaspaceSize

property to the minimum of 512 MB.