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

From: LS Cheng <exriscer_at_gmail.com>
Date: Thu, 22 Oct 2009 07:26:34 +0200
Message-ID: <6e9345580910212226y3695a144l51dacadfa4df255e_at_mail.gmail.com>

Test it, a year ago we added in a customer voting disk online in 10.2.0.4 without any CRS bundle in Sun Solaris and OCR got corrupted

Thanks

--
LSC

On Wed, Oct 21, 2009 at 5:31 PM, Crisler, Jon <Jon.Crisler_at_usi.com> wrote:



>  We are on 10.2.0.4 on Red Hat EL 4 x64, so this might work.

>

>

>  ------------------------------

>

> *From:* K Gopalakrishnan [mailto:kaygopal_at_gmail.com]

> *Sent:* Wednesday, October 21, 2009 11:30 AM

> *To:* TESTAJ3_at_nationwide.com

> *Cc:* Crisler, Jon; oracle-l_at_freelists.org; oracle-l-bounce_at_freelists.org

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

>

>

>

> 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

>

> _______________________________________

>

> Joe Testa, Oracle Certified Professional

> Senior Engineering & Administration Lead

> (Work) 614-677-1668

> (Cell) 614-312-6715

>

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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 ?

> --

> http://www.freelists.org/webpage/oracle-l

>

>

>

>

>


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Received on Thu Oct 22 2009 - 00:26:34 CDT