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Exadata On-Premise / Exadata Cloud :+ASM HANG AT 'BUFFER BUSY'<='ENQ: AM - ASM VAL CACHE' (CYCLE) (Doc ID 2723535.1)

Last updated on OCTOBER 27, 2020

Applies to:

Oracle Exadata Storage Server Software - Version 18.1.0.0.0 to 19.3.9.0.0 [Release 12.2]
Oracle Database - Enterprise Edition - Version 18.0.0.0 to 19.8.0.0.0 [Release 18 to 19]
Information in this document applies to any platform.

Symptoms

► -|- All the RAC ASM instances were hanging on 18c release on the 'enq: AM - ASM VAL cache' waiting event:

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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