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ADVM volumes in UNKNOWN Unable to connect to ASM state (Doc ID 2229405.1)

Last updated on DECEMBER 24, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

When creating ADVM volumes, though the creation completed successfully, the resource state was shown as UNKNOWN Unable to communicate with ASM

[grid@server1]$ crsctl stat res ora.<DGNAME1>.<VOLUME NAME1>.advm -t
--------------------------------------------------------------------------------
Name Target State Server State details
--------------------------------------------------------------------------------
Local Resources
--------------------------------------------------------------------------------
ora.<DGNAME1>.<VOLUME NAME1>
ONLINE UNKNOWN server1 Unable to connect to ASM,STABLE
ONLINE UNKNOWN server2 Unable to connect to ASM,STABLE
--------------------------------------------------------------------------------
[grid@server1]$

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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