RE: OMS and Repository Preferences

  • From: John Hallas <John.Hallas@xxxxxxxxxxxxxxxxxx>
  • To: "kellyn.potvin@xxxxxxxxx" <kellyn.potvin@xxxxxxxxx>, "Oracle- L@ Free Lists.org" <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 12 Apr 2012 21:14:44 +0100

We originally had 10gOEM with 2 node RAC cluster also containing an OMS each. 
Due to pressure on CPU /memory we separated the OMS to new servers and also 
brought in the DR  OMS so that we had 3*OMS pointing to a 2 node (11GR1 RAC 
cluster).
For 12C we are keeping the 3*OMS but moving to a single node OEM db (11GR2) 
dataguarded to the DR site.

We believe that will give us sufficient grunt to manage the target base we have 
(~ 6000 targets) as well as provide the necessary resilience. 


www.jhdba.wordpress.com

So here's my question:  
What is your preference when building an Enterprise Manager environment?  Do 
you house the OMS and the repository on the same host or separately and I want 
to know WHY you build it one way or the other, not just "It just should be that 
way.. " :)

Thanks!

Kellyn Pot'Vin
Senior Technical Consultant
Enkitec
DBAKevlar.com
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