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ORA-15040, ORA-15066, ORA-15042 when ASM disk is not present in all nodes of a Rac Cluster. Adding a disk to the Diskgroup fails. (Doc ID 399500.1)

Last updated on MAY 20, 2021

Applies to:

Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 10.1.0.2 to 10.2.0.2 [Release 10.1 to 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Information in this document applies to any platform.

Symptoms

Environments running RAC and ASM, before a disk became part of the diskgroup, it has to be validated in all nodes of the cluster.  Failing to this validation, produce different results, particularly for environments using  version 10.2.0.2 and below.

10.2.0.2 and below


The diskgroup is mounted in the ASM instance where the operation  was executed, but is not mounted in other ASM instances of the cluster where the disk was missing.

Trying to mount the diskgroup could report possible errors like:







Changes

 

Cause

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In this Document
Symptoms
 10.2.0.2 and below
 10.2.0.3 and above
Changes
Cause
 10.2.0.2 and below
 10.2.0.3 and above
Solution
 10.2.0.2 and below
 10.2.0.3 and above
 How to verify the disk is present in all the nodes of the cluster.

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