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Edward Valencia wrote:
>
> Hi all,
>
> I was wondering if anyone has really seen the max limits on the
> directors or what the max connections that it can take. Im basically
> doing research to see if this is a solution that we can use, but the
> environment is different from most. The Services that will need to run
> on the real servers will be http, httpsd, ftp, pop, sendmail, auth. So
> you say that this is normal. Well we also have 27,000 customers(vhost
> farm),
large cache farms are running LVS.
Small LVS's can saturate 100Mbps F.E.
and from a previous post it was said that only 4096(tcp)
> connections could be established from the director going externally. The
this is only a limit if you are using LVS in VS-NAT mode. You would be better to
use
the director in VS-DR mode, where you don't have this problem.
> problem is not throwing hardware at it, but will it be a solution to
> place 2-4 directors(thinking compaq ds20), then place close to 30
> pIII500/512mb.
currently with 2 directors, one is on standby. No-one has multiple
directors running simultaneously with one VIP. You could have multiple
directors if you are serving more than one VIP, and the multiple
directors could be using the same 30 real-servers.
Joe
--
Joseph Mack PhD, Senior Systems Engineer, Lockheed Martin
contractor to the National Environmental Supercomputer Center,
mailto:mack.joseph@xxxxxxx ph# 919-541-0007, RTP, NC, USA
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