High Library Cache Lock And Library Cache: Mutex On Standby
(Doc ID 2950558.1)
Last updated on JUNE 04, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 11.2.0.4 and laterInformation in this document applies to any platform.
Symptoms
1.The Wait Chain is like:'library cache: mutex X'<='library cache lock'<='library cache lock'.
2.It's standby database.
3.The Namespace of "library cache lock" is SQL AREA BUILD.
4.There is DDL on primary database before the issue happened.
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |