My Oracle Support Banner

ASMLib Devices Not Discovered with Diskstring as 'ORCL:*' (Doc ID 1444115.1)

Last updated on MAY 08, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Linux x86
Linux x86-64

Symptoms

Symptom #1]

1. This issue only happens with ASMLib installation on Linux server.

2. ASMLib is installed properly.

5. From ASM alert.log, ASM diskgroups are not mounted with ORA-15186 error.

6. On GRID installation, OUI does not show ASMLib devices and ASMLib devices are discoverable only with discovery string "/dev/oracleasm/disks/*".  In this case, it's impossible to check  v$asm_disk.header_status as Oracle ASM is not installed yet.

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document
Symptoms
Changes
Cause
Solution
References

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.