My Oracle Support Banner

What Do the MMON and MMNL Processes Do? (Doc ID 2015575.1)

Last updated on JULY 15, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Purpose

This article intends to provide basic background information as to the main tasks associated with the MMON and MMNL processes.

 

Troubleshooting Steps

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
Purpose
Troubleshooting Steps
 Manageability Monitor Processes
 Perceived Problems Associated with (but not caused by) MMON/MMNL
References

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