Re: Concurrent Clusterware

  • From: "Dan Norris" <dannorris@xxxxxxxxxxxxx>
  • To: mfontana@xxxxxxxxxxx, "Oracle L" <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 6 Nov 2008 12:06:13 -0500

I don't believe you can as both versions would run the same services and
would need to bind to the same ports to run. If it is possible, I'm pretty
sure it isn't supported. And I'm also not sure why you'd want to do it. The
11g clusterware supports 10g DBs, so upgrading shouldn't cause any support
issues.

Dan

On Thu, Nov 6, 2008 at 11:38 AM, Michael Fontana <mfontana@xxxxxxxxxxx>wrote:

>
>
> Is it possible to run both 10g and 11g clusterware on the same node?
>
> The documentation only provides upgrade instructions, and seems to imply
> that an 11g install will fail if it detects existing an existing crs
> process running.
>
> Anyone doing this?
>
>

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