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Unable To Increase Disk Group Compatible due to ORA-15231 (Doc ID 2714098.1)

Last updated on OCTOBER 07, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

When trying to change diskgroup compatible to match the level of ASM and RDBMS instances, one can encounter:

ORA-15231: advancing diskgroup compatibility would exclude connected clients

Cause: Disk group compatibility could not be advanced because connected clients were at a lower compatibility than the target value.

Changes

 Upgraded Grid and RDBMS to a higher level

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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