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Re: [Linux-cluster] RHEL3 Cluster Broken Pipe error and Heartbeat configuration





--- On Sat, 11/15/08, lingu <hicheerup gmail com> wrote:

> From: lingu <hicheerup gmail com>
> Subject: Re: [Linux-cluster] RHEL3 Cluster Broken Pipe error and Heartbeat configuration
> To: "linux clustering" <linux-cluster redhat com>
> Received: Saturday, November 15, 2008, 1:55 PM
> Hi Lon,
> 
> ############################################################
>  Also  anyone help me to configure a dedicated LAN (for
> example eth3)
> as heartbeat(private  point to point cross over cable
> network for
> cluster communications),I don't wish heartbeat over
> public LAN ,
> because of heavy Network saturation.
> 
>  Forthe above heartbeat configuration  i didn't found
> any suitable
> document for RHEL. Can  you provide me the suitable link or
> guide
> me what are all the changes i have to made in my  existing
> cluster.xml
>  file for this private heartbeat configuration to work.
> #############################################################
> 

at least in the old cluster arch (rhel4) you only need to be sure the names of the nodes (the names of the hosts that you use in cluster.conf) resolve to the private network you want to use for internal comunication.
example, in your cluster.conf your nodes names are:

node1-int, node2-int, node3-int

/etc/hosts in every node:
1.1.1.1 node1-int
1.1.1.2 node2-int
1.1.1.3 node3-int

not 100% sure but I think the hostname don't need to match that names

cu
roger


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