How to move ASM database files from one diskgroup to another

Sometimes we need to move one or more datafile from our tablespace to one other diskgroup because of disk space issue.

In this article i try to explain how we can achive this process wiht RMAN utulity via  demo

The database version is :

11.2.0.1

The Operating System is:

AIX 6.1

You can download my demo as pdf file to can see my steps…

How to move ASM database files from one diskgroup to another

 
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4 Responses to How to move ASM database files from one diskgroup to another

  1. Gokhan says:

    Good Job Gunes…

  2. With 11gR2 we can use asmcmd cp command to copy the datafile..SO which method is preferred to copy the file and why?

    • Gunes Erol says:

      Hi;
      As you mention cp command has been supported on oracle database. For our some issue such as copy some file from asm we are using cp, but if we are talking about to datafiles its always recommended to use metalink note which I cover in my post as reference.

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