Yes, the default was 5, and I do have verbose trace turned on.
But from the trace file I compare (50 and 100), I cannot see clear
difference. Maybe I was wrong.
Thx & rgds,
From: owner-nv-l AT lists.us.ibm DOT com [mailto:owner-nv-l AT lists.us.ibm DOT
Behalf Of Joe Fernandez
Sent: Wednesday, February 02, 2005 3:38 AM
To: nv-l AT lists.us.ibm DOT com
Subject: RE: [nv-l] snmpCollect
Try the command
which will tell you what the default value of NumberConcurrentSnmp is.
Unless this was a new installation of NetView, your "original" value may
not be the default.
The statement that you can increase it if you have network capacity and
NetView system capacity makes sense to me.
My guess is that to increase the number of concurrent requests snmpCollect
is going to have to maintain more state information or fork off new
processes. In each case this will need more CPU and memory and the question
is where does it start hitting limits on your box.
You should be able to see what happens by monitoring the trace file as you
increase the number.
I suggested the -S switch in my previous email. Did that give you
configuration information that shed some light?
Do you have verbose tracing on? (-V and -T switches.)
At 01:33 PM 01-02-05 +0000, you wrote:
>Thanks. The original config from our NV was 200 and I changed to 100 and 50
>and back to 100. I read somewhere if the network capacity and NV box (CPU)
>have no problem we can have it increased.
>From: owner-nv-l AT lists.us.ibm DOT com [mailto:owner-nv-l AT lists.us.ibm
>Behalf Of Joe Fernandez
>Sent: Tuesday, February 01, 2005 1:56 PM
>To: nv-l AT lists.us.ibm DOT com
>Subject: RE: [nv-l] snmpCollect
>At 08:11 AM 31-01-05 +0000, you wrote:
> >Thanks Joe,
> >There are no files in the ../snmpCollect directory (files with 0 length).
> >My NumberConcurrentSnmp is 100 and I made change on number of objects in
> >database (from 10000 ro 20000) only.
>I believe the default value of NumberConcurrentSnmp is 5, so 100 sounds
>ambitious to me.
>Did you increment it in steps and monitor the effect?
>I would turn it back down, see if data is being collected, then increment
>it in steps and check.
>Try the -S switch also and look at the configuration information that it
>writes to the trace file. This should tell you more about what is
>jfernand AT kardinia DOT com
jfernand AT kardinia DOT com