Best Server?

Michael Halligan Michael.Halligan at mypointscorp.com
Mon Nov 29 05:57:05 CET 2004


My thoughts from much opinion : whatever you do, avoid Dell.

In terms of speed, I'm currently monitoring 175 hosts and 3900 services
on a dual xeon 2.4ghz server with 4 gigs of memory and 3 15k 73 gig scsi
drives in raid 5. I'm using perfparse for graphing on almost all of the services,
and checking every 10 seconds or so.  It's not even breaking a sweat, with cpu usage around
12% combined usage, and about 600megs of memory used.. Running an untuned redhat enterprise 3.


-----Original Message-----
From: nagios-users-admin at lists.sourceforge.net on behalf of Jan Scholten
Sent: Sun 11/28/2004 6:22 PM
To: nagiosusers
Subject: [Nagios-users] Best Server?
 
Hi!

I am in the glorious position to choose what kind of server should be 
bought for the monitoring server. But actually i have no Idea where to 
put stress on.

I am using Nagios 1.2 to monitor about 200 Hosts and 400 Services but 
that will be alot ( maybe + 600 Services) more when everything is proper 
configured.

Actually i am running Nagios on a Celeron 300 with 128 Meg under Debain 
testing, works but starts lagging (load up to 15) and webside is kinda slow.

So i got the following question from purchasing guy: What sort of spec 
do you think would be appropriate? What make/model CPU? Single CPU or 
multiple? How much RAM?

I believe because of the lots of spawned processes a Dual CPU would be 
fine and some RAM. What would you recommend (be realistic i don't want 
to have a Dual XXX that is idleing all the time)?

I was thinking about either a small Dual System (better opteron or 
Xeon?) with around a gig of ram. Or a single AMD64 or P4 with a gig of RAM.

A configured Dell Server:
Dual Xeon 2.8, 1 Gig Ram, 2 *40 GB Raid 1 Harddisks is about 1800 Euro.

a selfbuild P4 3.2 will be definitly cheaper :-)



Jan


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