[CentOS] Cluster: understanding virtual IP

Sun Jul 13 14:56:30 UTC 2008
Dirk H. Schulz <dirk.schulz at kinzesberg.de>

Okay, I found that ifconfig does not show the virtual IP address, but "ip 
addr show" shows it bound to an interface. Seems that ifconfig can only 
handle old style aliases.

dirk

--On 13. Juli 2008 14:28:29 +0200 "Dirk H. Schulz" 
<dirk.schulz at kinzesberg.de> wrote:

> Hi folks,
>
> I have set up a cluster on CentOS 5.2 using /etc/cluster/cluster.conf -
> and it works fine. It's only purpose is to switch a virtual IP between
> two routers.
>
> Now the service is running, I can ping the virtual IP from outside - but
> this virtual IP is not bound to any interface. How does this work? Can I
> force the cluster to bind it to a certain interface?
>
> I need this because the routing daemon (xorp) does not make use of an ip
> address that is not bound to an interface.
>
> Any hint or help is appreciated.
>
> Dirk
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Dirk H. Schulz
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Technik vom Feinsten - und das nötige Tuning