Description of problem: It is not possible to change storage node heap size via RHQ UI. Version-Release number of selected component (if applicable): RHQ 4.12 How reproducible: Always Steps to Reproduce: 1. Navigate to JBoss ON UI -> Administration -> Storage Node -> click on storage node link -> in the "Storage Node Specific Settings" section set Heap Size to 1024 and press "Save" button. 2. Start JBoss ON Storage node: $ ./rhqctl start --storage Actual results: Storage node's max heap is not changed. Instead, max heap value is set to the default one. Expected results: New value for storage node's max heap is properly set after storage node is restarted. Additional info: