Re: RAC on Linux moving OCR and Voting disk to another SAN

From: K Gopalakrishnan <kaygopal_at_gmail.com>
Date: Wed, 21 Oct 2009 10:29:57 -0500
Message-ID: <3b0f44a10910210829l658452c5y86b0c6ee5ee76422_at_mail.gmail.com>

Beware, You can not move voting disk online till 10204(due to a bug!) and this requires cluster downtime (and also a -force option). However, OCR can be migrated online as you mentioned.

-Gopal

Oracle Database 10g Real Application Clusters Handbook http://www.amazon.com/gp/product/007146509X/

Oracle Wait Interface: A Practical Guide to Performance Diagnostics & Tuning http://www.amazon.com/exec/obidos/tg/detail/-/007222729X/

On Wed, Oct 21, 2009 at 10:24 AM, <TESTAJ3_at_nationwide.com> wrote:

>
> Thinking out loud, add/remove voting disk by using:
>
> crsctl add css votedisk <path> - adds a new voting disk
> crsctl delete css votedisk <path> - removes a voting disk
>
> for CRS:
>
> use ocrconfig to add the new ocr disks and remove the old ones?
>
> joe
>
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> From: "Crisler, Jon" <Jon.Crisler_at_usi.com> To: <oracle-l_at_freelists.org>
> Date: 10/21/2009 11:11 AM Subject: RAC on Linux moving OCR and Voting disk
> to another SAN
> Sent by:
> oracle-l-bounce_at_freelists.org
> ------------------------------
>
>
>
> We are implementing a more powerful SAN array, and need to move a 10g
> RAC cluster to this new storage. We know how to move the ASM storage
> without any downtime. However, we cannot figure out if it is possible
> to move the OCR and Voting disk with no downtime. Does anybody have any
> suggestions ?
> --
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Received on Wed Oct 21 2009 - 10:29:57 CDT