RE: how many listeners to run?

  • From: "Stephens, Chris" <chris_stephens@xxxxxxxxxxxx>
  • To: "Koivu, Lisa" <Lisa.Koivu@xxxxxxxxxxxxxx>
  • Date: Thu, 10 Jan 2008 12:51:27 -0600

I concede....separate listeners beats the idea of changing the
listener.ora file and reloading it in medium to large environments.
Especially when official change control processes are in place. 

 

In my case..I find it more convenient to just have one file to alter.
But I only have a few databases to manage.

 

From: Koivu, Lisa [mailto:Lisa.Koivu@xxxxxxxxxxxxxx] 
Sent: Thursday, January 10, 2008 12:38 PM
To: Stephens, Chris
Cc: oracle-l@xxxxxxxxxxxxx
Subject: RE: how many listeners to run?

 

I don't know about you, but I try not to edit config files unless
necessary. In fact changes to config files (at least here at Starwood)
require a change control board approval. 

 

________________________________

From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Stephens, Chris
Sent: Thursday, January 10, 2008 1:34 PM
To: andrew.kerber@xxxxxxxxx
Cc: oracle-l
Subject: RE: how many listeners to run?

 

You could do that by changing the listener.ora and lsnrctl>reload.

 

 

 

From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Andrew Kerber
Sent: Thursday, January 10, 2008 12:15 PM
To: David Sharples
Cc: litanli@xxxxxxxxx; oracle-l
Subject: Re: how many listeners to run?

 

For one thing, it allows us to turn off access to one instance at a time
for maintenance, for example.  It allows us to assign a different port
to each instance.  There are many advantages.

On Jan 10, 2008 12:12 PM, David Sharples <davidsharples@xxxxxxxxx>
wrote:

why do you require a listener per instance?

 

On 10/01/2008, Andrew Kerber <andrew.kerber@xxxxxxxxx> wrote: 

One listener per instance is what I use.

On Jan 10, 2008 10:52 AM, Li Li <litanli@xxxxxxxxx> wrote:

Hi, List,

I'd like to hear your input on how many listeners to run in a RAC
environment that will host 4 RAC databases. It'll be Oracle 10.2.0.3
<http://10.2.0.3/> 
on RHEL 4 (all 64-bit). I am leaning to run just 1 listener, what is 
your thoughts on this?




-- 
Andrew W. Kerber

'If at first you dont succeed, dont take up skydiving.' 


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