UIM - uimapi REST service is not accessible after restarting wasp probe

Products

• NIMSOFT PROBES
• DX Infrastructure Management

Issue/Introduction

The UMP wasp probe needed to be restarted following which the umiapi does not respond most of the time.

Cause

The wasp.log at level 5 was showing the UMP wasp regularly getting to within 0.5GB of the maximum memory for the wasp probe e.g.

Jul 01 10:30:32:299 DEBUG [ContainerBackgroundProcessor[StandardEngine[wasp-engine]], com.nimsoft.nimbus.probe.service.wasp.WaspLifecycleListener] Memory Status: Max Limit: 4049MB, Allocated: 4049MB, Free: 405MB, Used: 3644MB

 

Environment

Release : 9.2.0

Component : UIM - API

 

wasp version 9.22
uimapi version 20.10

Resolution

Using Raw Configure... (SHIFT+Right Click while selecting the UMP wasp probe)

In the startup -> opt section

Increase the java_mem_max by 2GB to 4GB

 

Note: Ensure that the UMP server has enough spare capacity after the above allocation in order to continue to operate normally.