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Re: [lvs-users] depoly lvs on only one host for several process

To: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re: [lvs-users] depoly lvs on only one host for several process
Cc: Tomas Carnecky <tomas.carnecky@xxxxxxxxx>
From: Patrick Schaaf <netdev@xxxxxx>
Date: Tue, 01 Apr 2014 13:44:46 +0200
> On Tue, Apr 1, 2014 at 10:40 AM, Hatt Tom 
<net.study.sea@xxxxxxxxx> wrote:
> > what is the use of   ' set weight of the old version to zero'  ?

On Tuesday 01 April 2014 11:47:04 Tomas Carnecky wrote:
> So that new clients won't connect to the old version. Existing
> connections will continue to work,

I think you can safely just remove the realserver, and still existing 
connections will keep working until they terminate.

Setting weight to 0 still makes sense when you want to temporarily take 
a realserver out of service, as the concurrent connection count for least-
connection scheduling is kept intact that way (and the connection count 
can still be monitored while the weight is 0).

best regards
  Patrick
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