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Re: LVS-DR

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: LVS-DR
From: "mike" <mike@xxxxxxxxxxxxx>
Date: Sun, 28 Sep 2003 09:02:23 -0400
Hi , thanks for your reply .
Well the behavior you r experiencing is what I am trying to achieve. My MS
ASP applications has sometimes a mind of their own . I am using ldirectord
as I explained and what it does is it polls the server for the result of an
asp page . In case of failure it turns the weight to 0 on the ipvs rule . No
new connections will be sent to the dead server but in every retry of the
clients that were connected to the same it still tries to connect them until
the timeout of that connection .This is the expected behaviour
according to lvs documentation .

Thanks
----- Original Message ----- 
From: "Joao Clemente" <jpcl@xxxxxxxxxxxxxx>
To: "LinuxVirtualServer.org users mailing list."
<lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Sent: Sunday, September 28, 2003 8:50 AM
Subject: Re: LVS-DR


> > I am using LVS-DR to balance 4 MS servers . Due to the nature of the web
> > application and the user behavior I had to set the connection timeout as
> 30
> > min . In case of  failure of one of the real servers users need to be
> forced
> > to connect to a different server. That means the lvs tables need to
> cleared
> > as far as connections from clients to the failed box , so that any
> reconnect
> > trail will open new connection to one of  functioning servers . I an
using
> > ldirectord  to startup and monitor .
>
> Hello mike. I'm using lvs-dr with persistence as well.
> I can't explain you why, but as fas as I've notisted,
> as soon as I delete the entry from lvs to a particular realserver,
> the packets start getting directed to other realservers...
>
> I was unable to explain why to miself, as I was expecting the packets to
> keep on trying to reach the failed realserver..
>
>
>
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