My Oracle Support Banner

Database Locks Section Does Not Report 'Blocking Locks' Or 'User Locks' in Cloud Control 13c (Doc ID 2251471.1)

Last updated on AUGUST 19, 2022

Applies to:

Enterprise Manager for Oracle Database - Version 13.1.1.0.0 and later
Information in this document applies to any platform.

Symptoms

Blocking locks are reported differently on cluster database when using 2 different ways:

Database locks are not listed when using the Cluster Database menu->Performance home page-> Database Locks option, however, the blocking locks are reported fine when using Cluster database menu ->Performance->Blocking Sessions option.

Changes

Target database was upgraded to 12c.

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
Changes
Cause
Solution
References


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