Re: Concurrent Clusterware

From: Dan Norris <>
Date: Thu, 6 Nov 2008 12:06:13 -0500
Message-ID: <>

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.


On Thu, Nov 6, 2008 at 11:38 AM, Michael Fontana <>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?

Received on Thu Nov 06 2008 - 11:06:13 CST

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