High Waits for 'row cache lock' in RAC System with LLT Protocol (Doc ID 746291.1)

Last updated on MARCH 27, 2014

Applies to:

Oracle Server - Enterprise Edition - Version 10.2.0.3 and later
Information in this document applies to any platform.

Symptoms

Waits on 'row cache lock' slow down PX operations on environment A, while these waits are not seen on a similar environment B.

Changes

From environment A alert log:


Cause

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