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High-Avail. using mon & pcc

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: High-Avail. using mon & pcc
From: "Andres Reiner" <areiner@xxxxxxxxxx>
Date: Fri, 19 Nov 1999 15:45:12 +0100
Hi

I'm just running some tests using LVS (target is to have a linux box
load balancing a cold fusion/website server farm (on nt machines).  If
everything works out we will switch our productive environment onto this
system (http://www.nextron.ch , http://www.bsonline.ch).

Now I found some strange behaviour using 'mon' for the
high-availability. If a server goes down it is correctly removed from
the routing table. BUT if a client did a request prior to the server's
failure, it will still be directed to the failed server afterwards. I
guess this got something to do with the persistent connection setting
(which is used for the cold fusion applications/session variables).

In my understanding the LVS should, if a routing entry is deleted, no
longer direct clients to the failed server even if the persistent
connection setting is used.

Is there some option I missed or is it a bug ?

Greetings & thanx for your help
Andres Reiner
nextron internet team GmbH



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