RE: RAC on Linux moving OCR and Voting disk to another SAN
Date: Wed, 21 Oct 2009 11:29:11 -0400
No, we only have 1 OCR and 1 voting disk. Is there a way to mirror these outside of RAID / disk subsystem ? This sounds like a method I need to investigate- more info please !
From: Matthew Zito [mailto:mzito_at_gridapp.com] Sent: Wednesday, October 21, 2009 11:23 AM To: Crisler, Jon; oracle-l_at_freelists.org Subject: RE: RAC on Linux moving OCR and Voting disk to another SAN
Do you have multiple OCRs and voting disks? If so, you can bring them offline one at a time and reconfigure the CRS to use the new devices.
> -----Original Message-----
> From: oracle-l-bounce_at_freelists.org
> On Behalf Of Crisler, Jon
> Sent: Wednesday, October 21, 2009 11:11 AM
> To: oracle-l_at_freelists.org
> Subject: RAC on Linux moving OCR and Voting disk to another SAN
> 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
> suggestions ?