Cannot remove any devices from Inventory in Operator Console

Products

• DX Unified Infrastructure Management (Nimsoft / UIM)

Issue/Introduction

I am trying to remove devices from the Operator Console, and they are not being removed.

Environment

Release: 20.4+
Component: UIM Operator Console - Inventory

Cause

The data_engine was running in a secondary state, and was not running on the HA server. Therefor the discovery server could not remove the devices.

Resolution

Follow document:

data_engine on primary does not appear to be functioning correctly after an HA failover failback
https://knowledge.broadcom.com/external/article?articleId=229554