Steps to be taken on PM servers while fixing Vulnerability for RHEL OS

Products

• DX NetOps

Issue/Introduction

What is the procedure to be followed on Performance Management servers while fixing Vulnerabilities for RHEL OS

Cause

Vulnerability fix on RHEL OS

Environment

DX NetOps PM - 3.7.x / 20.2.x

OS - Linux

Resolution

- Need to stop all the PM Components(PC, DA, DC & DR) services

- Perform the Vulnerability fix for RHEL OS.

- Once successful, start all the DX NetOps PM related services

Note:
We recommend you to first test it on the Test environment. Later, perform the same on the production server.
Before beginning, please take the backup of DB for PM Product.

Additional Information

If you encounter any issues related to product, please raise the support request & we will do the needful.