[Linux-cluster] Use alternate network interfaces for heartbeat in RHCS

[Christine Caulfield]

On 28/08/09 18:38, brem belguebli wrote:
> Hi
> the clusternodes defined in cluster.conf are :
>
> node1.mydomain
> node2.mydomain
>
> which correpond to the bond0 interfaces on both nodes.
>
> I expect to use node1-hb and node2-hb as heartbeat interfaces. (bond1)
>
> I may have misunderstood something, but are you telling me that I have
> to use the nodeX-hb as clusternodes in cluster.conf ?

Yes, that's exactly what you need to do.

Chrissie

> Brem
>
> 2009/8/28 Christine Caulfield <ccaulfie at redhat.com
> <mailto:ccaulfie at redhat.com>>
>
>     On 28/08/09 15:24, brem belguebli wrote:
>
>         Hi Chrissie,
>         Are you pointing me to the paragraph "what's the right way to
>         ....eth0 ?"
>         I've tried this at first adding adding a suffix to the
>         interfaces but
>         nothing happened. Suffix -p may be hardcoded (I've used -hb)
>         Here's an outputof my /etc/hosts (identical on both nodes):
>         10.146.15.184   node1 node1.mydomain
>         10.146.15.175   node2 node2.mydomain
>         192.168.84.50   node1-hb
>         192.168.84.51   node2-hb
>         Still using bond0 ....
>         Brem
>
>
>
>     The suffix isn't hard-coded or anything to do with cman really, it's
>     just a way of distinguishing interfaces.
>
>     You need to edit cluster.conf to tell it to use the different name.
>
>     If you get despertate then you can always put the IP address in
>     cluster.conf, but the output from cman_tool nodes doesn't look as nice!
>
>
>     Chrissie
>
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