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Re: Dead gateway detection

To: "LinuxVirtualServer.org users mailing list." <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: Re: Dead gateway detection
From: Peter Biggerstaff <peter.biggerstaff@xxxxxxxxxxxxxxxxxxxx>
Date: Mon, 23 Apr 2007 12:38:21 +1200
hi Joe,

Thanks for the reply

Where can I find an example of this script?

On Sun, 2007-04-22 at 16:17 -0700, Joseph Mack NA3T wrote:

> On Mon, 23 Apr 2007, Peter Biggerstaff wrote:
> 
> > ok.. so I do all that as above, and everything looks fine.. the cluster
> > works, the routes are in place..
> > so that works fine.. but then I have the problem I described below, the
> > Direcotrs fail over perfectly
> > but the realservers don't use the second director... I thought all that
> > routing in chapter 30 would mean
> > that in effect the realservers would have 2 default gateways, and would
> > use whichever it could?
> 
> Linux is not quite that smart, it will send some to one 
> gateway and some to the other gateway.
> 
> You need a single default gw, in LVS called the DIP. It's a 
> secondary IP and on failover, and like the VIP, it is moved 
> (by a script) from the primary to the secondary director.
> 
> Joe
> 

Kind Regards,

Peter Biggerstaff
Linux Desktop Development Specialist
P 09 276 00 00 F 09 276 0256 Ext 2478 M 021 784 167
peter.biggerstaff@xxxxxxxxxxxxxxxxxxxx www.healthalliance.co.nz
                            healthAlliance 
                             New Zealand  
- = Visit the HealthAlliance website at http://www.healthalliance.co.nz
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