Upgrading OEM

From: Chuck <chuckh1958_nospam_at_gmail.com>
Date: Tue, 20 Oct 2009 15:32:18 -0400
Message-ID: <hbl383$aav$1_at_news.eternal-september.org>

Looking for tips and best practices for upgrading OEM to on an 8 core Sun v490. It's currently monitoring about 60 hosts and 140 databases, some of which are critical production systems. I also have about 30g of data in the repository. I want to keep the down time to a minimum. Does anyone have an idea of how much down time is necessary to perform such an upgrade?

I've thought about installing anew on a 2nd host and migrating the monitored hosts one by one to the new OEM but there are *very* many firewall considerations in my environment and that itself will become a large project. Do you think this is the best approach?

TIA Received on Tue Oct 20 2009 - 14:32:18 CDT

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