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Re: Hardware requirements for an LVS director

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: Hardware requirements for an LVS director
From: Todd Lyons <tlyons@xxxxxxxxxx>
Date: Thu, 13 Oct 2005 09:34:02 -0700
mike wanted us to know:

>Would a single Athlon 64 suffice? or Opteron? 512MB RAM? 2 gigs? Dual
>processors?
>Right now, over web alone, it appears I'm doing 12-15 million requests
>per day. I expect this number to grow a lot more. I currently have 6
>webservers serving up content behind my existing [blackbox/ISP
>provided] load balancing service. I want plenty of headroom to grow.

We have a web system that's load balanced at around 7 million packets
per day.  It's running on a Pentium III 700 with 2 Gigs of RAM.
Load average runs typically below 0.05 (ldirectord is doing that).

>I do intend on building 2 identical machines so I have a slave
>director for redundancy, as well.

Our slave is the same, but with only 1 Gig of RAM.  It works the same on
both machines.  With cache and buffers, it barely uses a gig of RAM.
-- 
Regards...              Todd
There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo.  Please use in that order. --Ed Howdershelt
Linux kernel 2.6.12-12mdksmp   3 users,  load average: 0.02, 0.05, 0.08

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