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Re: Help for LVS-NAT

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx, alois@xxxxxxxx
Subject: Re: Help for LVS-NAT
From: Joseph Mack <mack.joseph@xxxxxxx>
Date: Tue, 08 May 2001 07:14:30 -0400
Alois Treindl wrote:

> Initially, I used Joe Mack's configure script. It got me a working
> LVS system quickly.
> 
> I have now dropped that and use a simpler shell script to do the same
> configuration, learning what commands I needed out of the configuration
> created by Joe's configure script.
> 
> (It should have a mode whereit just prints our its commands, instead
> of writing the rather wild rc- command file, or the rc-file should
> have such a mode to list its commands).

Once your director is working you can save the ipvsadm commands with 

$ipvsadm-sav >ipvsadm.dump 

and reload them later

$ipvsadm-restore <ipvsadm.dump

The rc.lvs file produced by the configure-lvs script does a lot of
network and other checking to make sure that the LVS will run.
It doesn't know whether it's running on the director or a real-server
till run time and I don't see any obvious way of outputting the commands
for each node.

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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