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Date:      Wed, 29 Apr 1998 21:37:02 -0400
From:      "Gary Palmer" <gpalmer@FreeBSD.ORG>
To:        Kris Kirby <kris@airnet.net>
Cc:        isp@FreeBSD.ORG
Subject:   Re: Multiple News servers as one server? 
Message-ID:  <560.893900222@gjp.erols.com>
In-Reply-To: Your message of "Wed, 29 Apr 1998 18:07:48 CDT." <3547B2C4.78BD06C9@airnet.net> 

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Kris Kirby wrote in message ID
<3547B2C4.78BD06C9@airnet.net>:
> I have been pondering as to whether a cluster of FreeBSD boxen would be
> able to run INN (or whatever other FreeBSD news server) and be
> effective. I would assume that all the machines would have enough hard
> drive space for a single server, but RAM might have to be capped at
> 256M. Any thoughts? I have seen the Metacomputing site that was posted
> sometime back and this has got me thinking: My ISP wants a fast news
> server, and they don't want to run Solaris. They have plenty of PC-based
> multi-PII systems. I'm 18 and could sure use a job...

I really wouldn't recommend setting up a news cluster unless you'd worked
with INN before. Having said that, you can use multiple servers
in a news cluster by using XREF slaving. In this mode, one server
allocates article numbers to inbound articles, and the `slaves'
use the header information to preserve article numbering. Its not
by any means a real clustering environment, where data and
resources are shared, but it does allow you to run a large news
installation on lots of small machines. 

The only requirement is that all the machines have the same ammount
of disk space, otherwise it could get confusing. They all have
full spools...

Gary
--
Gary Palmer                                          FreeBSD Core Team Member
FreeBSD: Turning PC's into workstations. See http://www.FreeBSD.ORG/ for info



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