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Re: log file?

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: log file?
From: "mack@xxxxxxxxxxxx" <mack@xxxxxxxxxxxxxxxxxxxx>
Date: Mon, 1 Apr 2002 08:29:16 -0500 (EST)
On Mon, 1 Apr 2002, Chris Ruegger wrote:

> Question: Does LVS maintain a log file or can I configure it to use one so
> I can see a history of the requests that came in and how it forwarded them?

It doesn't but it could. LVS does make statistics available.

Another question is whether logging is a good idea. The director is a
router with slightly different rules than a regular router. It is designed
to handle 1000's requests/sec and operate diskless (eg on a flash card).
There's no way you can log all connections to a disk and maintain
throughput. You couldn't even review the contents of the logs. People do
write filter rules, looking for likely problems and logging suspicious
packets. Even reviewing those files overwhelmes most people.

Joe

-- 
Joseph Mack, mack@xxxxxxxxxxxx
Linux Virtual Server project
http://www.linuxvirtualserver.org



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