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Re: Limitations

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: Limitations
From: Radu-Adrian Feurdean <raf@xxxxxxxx>
Date: Wed, 4 Jul 2001 14:32:00 +0200 (CEST)
On Tue, 3 Jul 2001, Horms wrote:

> On Mon, Jul 02, 2001 at 08:16:22AM -0700, Rob Leasure wrote:
> > Hi All,
> > 
> >     I was wondering if there are any known limitations for LVS?  In
> >     particular, I was wondering about the maximum number of servers I
> >     can have behind the LVS without any risk of failure.
> 
> 
> LVS does not set artificial limits on the number of servers that you can
> have. The real limitations are the number of packets you can get through
> the box, the ammount of memory you have to store connection information and
> in the case of LVS-NAT the number of ports available for masquerading.
> These limitations effect the number of concurrent connections you can
> handle and your maximum through-put. This indirectly effects how many
> servers you can have.

And, of course, the CPU speed.

Talking of the risk of failure, LVS is more stable than a foundry box (and
more performant), the only possible problem being the machine it runs on
(but that's generally not a big concern).




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