Transfer data to another disk group

Version: 10 gr 2
Platform: Sun OS 5.10

We have a database of CARS 2 knots with 4 terabyte of shared storage. Current size of the DB is only 1 TB stored in Diskgroup DATA1.
Can I create a new disk group and move all of the data in DATA1 (1 to) to the newly created disk group?

If this is not possible in 10 gr 2, is it possible in GR 11, 2?

Hi Pete,.

Can I create a new disk group and move all of the data in DATA1 (1 to) to the newly created disk group?

I think the best way to do this is:

When you add new disks in the same diskgroup, and then remove the old drives.
ASM perform the automatic migration of data to new disks without having to create a new diskgroup, whitout donwtime. (on 10g you can do)

If you need to rename the diskgroup in Oracle 11 g R2 you can do.

If this is not possible in 10 gr 2, is it possible in GR 11, 2?

Yes... its possible. (if you can migrate partial data)

http://www.idevelopment.info/data/Oracle/DBA_tips/Automatic_Storage_Management/ASM_36.shtml

Kind regards
Levi Pereira
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