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
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.
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:
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