Re: Are the OMS targets optional in Grid Control?

  • From: "Remigiusz Sokolowski" <remigiusz.sokolowski@xxxxxxxxxx>
  • To: <rjoralist@xxxxxxxxxxxxxxxxxxxxx>
  • Date: Thu, 12 Mar 2009 10:40:31 +0100

On śro, 2009-03-11 at 10:37 -0500, Rich Jesse wrote:
> Howdy,
> 
> In GC 10.2.0.3.0, I'm removing some test targets and started to scrutinize
> the need to monitor the "EnterpriseManager0" targets on the OMS:
> 
>       EM Website
>       EM Website System
>       EnterpriseManager0.MY_OMS
>       EnterpriseManager0.MY_OMS_HTTP Server
>       EnterpriseManager0.MY_OMS_OC4J_EM
>       EnterpriseManager0.MY_OMS_OC4J_EMPROV
>       EnterpriseManager0.MY_OMS_Web Cache
>       EnterpriseManager0.MY_OMS_home
>       MY_OMS_beacon
> 
> Except for the first one, these are only monitored for availability (being
> up or down) AFAIK.
> 
> Has anyone dropped these targets from GC?  Can they be?  What are the
> effects?  I can't find any documentation on this, official or not.  Since
> I'm the only DBA, there is very rarely anyone else looking at Grid Control. 
> If the above are down due to error, I'll know by other monitoring means.
> 
> Thoughts?

I suppose You can drop those targets - I have done it once while some
reconfiguration/cleaning and whole system worked properly. 
AFAIK Beacon has a destination which I never use (and believe most don't
use), Web Cache is needed when one share it with many others (which is a
case for some helpdesk, which is not very common),
Http Server, EnterpriseManager0.MY_OMS, EnterpriseManager0.MY_OMS_home,
EnterpriseManager0.MY_OMS_OC4J_EM I recognize as so crucial that if they
won't work You won't be able even to log in, so You won't see them
disabled anyway. 
It will be helpful only in situation with minor problems or bugs, which
usually can be resolved by using logs.
On the other hand I monitor them, because it does not harm anything and
does not take much place.

Regards 
Remigiusz

-- 
----------------------------------------------------------------------
Remigiusz Sokolowski <remigiusz.sokolowski@xxxxxxxxxx>
pos  : DBA at DUSB
addr : Nordea Bank Polska SA, Luzycka 6A Street, 81-537 Gdynia, Poland
phone: +48 58 667 17 43


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