Re: How to migate OCRs and VDs to different storage device
- From: "jayaraj rengarajan" <jayaraj.rengarajan@xxxxxxxxx>
- To: "K Gopalakrishnan" <kaygopal@xxxxxxxxx>
- Date: Mon, 17 Nov 2008 21:08:59 -0500
Thanks Gopal.
We are running with 10.2.0.2, so would shutdown the clusterware for
ocrconfig and crsctl operation.
-Jay
On Mon, Nov 17, 2008 at 2:40 PM, K Gopalakrishnan <kaygopal@xxxxxxxxx>wrote:
> Jayaraj,
>
> Look for ocrconfig/crsctl commands .. It is simple (and online if you
> are 11g and need to shutdown the clusterware otherwise) . You didn't
> say the version. So I am bit careful here and assume it is 10g
> Here are the steps..
>
> Shutdown the clusterware..
>
> For OCR migration
>
> #ocrconfig -replace ocr <new_location>
> #ocrconfig - replace ocrmirror <newlocation>
>
> For Votedisk
>
> #crsctl query css votedisk
> <get the votedisks>
>
> #crsctl delete css votedisk <first votedisk>
> #crsctl add css votedisk <first_new_vote_disk>
>
> Repeat the steps.
>
> Check the clusterware admin guide or metalink for exact syntax. But
> the steps are similar to the above.
>
> --Gopal
>
>
>
>
>
> Best Regards,
> K Gopalakrishnan
> Co-Author: Oracle Wait Interface, Oracle Press 2004
> http://www.amazon.com/exec/obidos/tg/detail/-/007222729X/
>
> Author: Oracle Database 10g RAC Handbook, Oracle Press 2006
> http://www.amazon.com/gp/product/007146509X/
>
>
>
> On Mon, Nov 17, 2008 at 11:19 AM, jayaraj rengarajan
> <jayaraj.rengarajan@xxxxxxxxx> wrote:
> > List Members:
> >
> > In one of our 3 nodes RAC cluster (currently pre-production/QA), we are
> > having OCRs and VDs in EMC Clariaon disk partitions as follows
> >
> > /dev/raw/raw1(VD)
> > /dev/raw/raw2(VD)
> > /dev/raw/raw3(VD)
> > /dev/raw/raw5(OCR)
> > /dev/raw/raw6(OCR)
> >
> > We need to migrate EMC Clarion to Symmetrix storage.
> >
> > Migration of ASM Disks could be achieved by Adding (new disks) and
> Dropping
> > (old disks) process.
> >
> > Would appreciate any advice/procedures in migrating OCR and VDs.
> >
> > Regards,
> >
> > Jay
> >
> >
>
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