ORA-15042 And ASM Disk Not Discovered (Doc ID 1604064.1)

Last updated on OCTOBER 31, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 and later
HP-UX Itanium

Symptoms

ASM is not discovering disks and the diskgroup mount fails with

 

 The required disks are very much present at the OS with proper shape.

Cause

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