My Oracle Support Banner

High rdbms ipc reply and DFS lock handle in 11gR2 RAC With XA Enabled Application (Doc ID 1361615.1)

Last updated on FEBRUARY 08, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Oracle Database Exadata 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
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

High rdbms ipc reply and DFS lock handle waits in the database after upgrading to 11gR2 when using XA enabled applications.


type|mode=0x42420005 can be derived to BB enqueue in exclusive mode. The GTX processes are waiting to complete a lock covert operation on BB enqueue and that appears to be blocking user sessions which want to complete the distributed transactions.

Changes

Database upgraded to 11gR2

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.