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Exact Steps to Migrate ASM Diskgroups to Another SAN/Disk-Array/DAS/Etc without Downtime (When ASMLIB Devices Are Involved) (Doc ID 1918350.1)

Last updated on FEBRUARY 21, 2024

Applies to:

Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.

Goal

 

The present document explains in detail the exact steps to migrate ASM diskgroups (using ASMLIB devices) from one SAN/Disk-Array/DAS/etc. to another SAN/Disk-Array/DAS/etc. without a downtime. This procedure will also work for diskgroups hosting OCR, Vote files and ASM spfiles.

 

Note: These steps are applicable to External, Normal & High redundancy diskgroups.

 

Solution

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In this Document
Goal
Solution
References

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