Re: How to Multiplex the OCR & Voting Disk (10gR2) on Solaris 9

  • From: Zabair Ahmed <roon987@xxxxxxxxxxx>
  • To: exriscer@xxxxxxxxx
  • Date: Tue, 21 Mar 2006 14:37:27 +0000 (GMT)

Thankyou Lishan, just what I needed.

LiShan Cheng <exriscer@xxxxxxxxx> wrote:
  Hi

The doc says this:

Adding an Oracle Cluster Registry
You can add an OCR location after an upgrade or after completing the RAC 
installation

Changing the Voting Disk Configuration after Installing Real Application 
Clusters 
You can dynamically add and remove voting disks after installing Real 
Application Clusters. Do this using the following commands where path is the 
fully qualified path for the additional voting disk. Run the following command 
as the root user to add a voting disk: 

crsctl add css votedisk path


Those procedures are for existing installations as well

you can check these notes as well, same as above though

https://metalink.oracle.com/metalink/plsql/f?p=130:14:2065630870711760471::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,317628.1,1,1,1,helvetica
https://metalink.oracle.com/metalink/plsql/f?p=130:14:2065630870711760471::::p14_database_id,p14_docid,p14_show_header,p14_show_help,p14_black_frame,p14_font:NOT,329734.1,1,1,1,helvetica

  On 3/21/06, Zabair Ahmed <roon987@xxxxxxxxxxx> wrote:      This chapter only 
tells you how to do this for new installations and not for existing 
installations. 
   
  Thanks
  

LiShan Cheng <exriscer@xxxxxxxxx> wrote:
  

    Hi

Chapter 3 in Oracle Clusterware and Oracle Real Application Clusters 
Administration and Deployment Guide explians what you need


rgds



  On 3/21/06, Zabair Ahmed < roon987@xxxxxxxxxxx> wrote:       10.2.0.1 on 
Solaris 9 
   
  The clusterware software and databases  already exist (I know I could have 
multiplexed the OCR and Voting disk when I installed the clusterware software, 
but i didn't) 
   
  I need to find a way how this can be done. As I mentioned  i have already 
sucessfully installed the clusterware software and created a number of 
databases, which are all working fine. 
   
  I have now realised the the OCR and Voting disk are a single point of 
failure. So I need to multiplex these. 
   
  Is this possible and how?
   
  TIA 

    
  
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