Missing management modules after creating the alerts

Products

• CA Application Performance Management Agent (APM / Wily / Introscope)
• CA Application Performance Management (APM / Wily / Introscope)
• INTROSCOPE
• DX Application Performance Management

Issue/Introduction

We have created metric grouping and alerts for IBM MQ message broker management module and tested the alerts, but we are not seeing the module now in APM.

Environment

Release : 10.7.0

Component : APM Agents

Resolution

Management Modules were corrupted. 

Restore the problematic modules from the Management Modules backup folder by doing the following:

1. First check the two files in the /<EM Home>/config/modules-backup and see if they are more than 0 bytes. Also double check them both by running the file command on both.

2. If all checks out OK, then stop the MOM.

3. Move or delete the two files from /<EM Home>/config/modules

4. Copy the two files from /<EM Home>/config/modules-backup to /<EM Home>/config/modules

5. Start the MOM