Re: move from XIO to ZFS
From: Tim Gorman <tim.evdbt_at_gmail.com>
Date: Tue, 17 Jan 2017 07:57:38 -0700
Message-ID: <d7e8af03-8f08-df41-2fd1-b6a32bac60e8_at_gmail.com>
ALTER DISKGROUP data REBALANCE POWER ... -- reenable rebalancing to make it all happen
Date: Tue, 17 Jan 2017 07:57:38 -0700
Message-ID: <d7e8af03-8f08-df41-2fd1-b6a32bac60e8_at_gmail.com>
Michael,
You can add the new disks to your diskgroups, drop the old disks, then rebalance to perform the migration without downtime...
ALTER DISKGROUP data REBALANCE POWER 0; -- temporarily disable rebalancing
ALTER DISKGROUP data ADD DISK ... -- add disks from new SAN ALTER DISKGROUP data DROP DISK ... -- remove disksfrom old SAN
ALTER DISKGROUP data REBALANCE POWER ... -- reenable rebalancing to make it all happen
There are several posts describing the technique when googling "oracle asm rebalance migration".
You can also use RMAN.
Hope this helps...
-Tim
On 1/17/17 07:29, Michael Calisi wrote:
>
> Trying to remove a non-production database off my XIO drives. The database
> is RAC One Node 12c running ASM on XIO drives. I need to move the database
> to RAC One Node ASM 12c under ZFS.
>
>
> Any suggestions best way to handle this move?
>
> Michael
-- http://www.freelists.org/webpage/oracle-lReceived on Tue Jan 17 2017 - 15:57:38 CET