My Oracle Support Banner

EM 12c, EM 13c: All Disk Devices Are Not Showing Under DiskActivity Metricgroup in Enterprise Manager 13c Cloud Control (Doc ID 2525670.1)

Last updated on OCTOBER 02, 2020

Applies to:

Enterprise Manager Base Platform - Version 13.2.0.0.0 and later
Information in this document applies to any platform.

Symptoms

In Enterprise Manager (EM) 13.2 Cloud Control, navigate: Host ---> Monitoring --> All Metrics, click on Disk Activity metricgroup showing only 16 disk devices:

<Agent Instance Base>/agent_inst/bin/emctl getmetric agent <Target HOST NAME>,host,DiskActivity

 

On the server, executing the 'iostat -x' command displays 424 disk devices in the output.

 

Examining the Host Monitoring Configuration, shows the following message:

 

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Cause
Solution


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.