Re: Oracle agent in Veritas cluster (linux)

  • From: Courtney Llamas <COURTNEY.LLAMAS@xxxxxxxxxx>
  • To: harel.safra@xxxxxxxxx
  • Date: Tue, 7 Apr 2020 08:23:05 -0500

Which agent?   If you’re talking about Enterprise Manager, this is what is 
recommended - 
https://docs.oracle.com/en/enterprise-manager/cloud-control/enterprise-manager-cloud-control/13.3.1/emadv/configuring-targets-failover-active-passive-environments.html#GUID-0B189144-1930-407B-BB33-C96654913E6E
 
<https://docs.oracle.com/en/enterprise-manager/cloud-control/enterprise-manager-cloud-control/13.3.1/emadv/configuring-targets-failover-active-passive-environments.html#GUID-0B189144-1930-407B-BB33-C96654913E6E>




On Apr 7, 2020, at 12:48 AM, Harel Safra <harel.safra@xxxxxxxxx> wrote:

Hi,
I would install an OEM agent in each cluster resource group. This will allow 
you to move individual databases from one node to another without 
reconfiguring the agents.
The one agent per host approach is good for complete host failures but 
sometimes you just want to rebalance workloads.

Harel

On Tue, Apr 7, 2020 at 7:58 AM GG <grzegorzof@xxxxxxxxxx 
<mailto:grzegorzof@xxxxxxxxxx>> wrote:
Hello,

  what is Your approach when it comes to Oracle  agent installation in 
such environments?

Seems like there are two solutions, agent for every database installed 
in the same 'resource group'.

But also I saw one agent (monitoring all databases on the host) per host 
which is moved to other node in case of switchover/failover.

Any thoughts ?

Regards.

Greg



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