[Linux-cluster] IP Resource behavior with Red Hat Cluster

[Parvez Shaikh]

Hi Rajagopal,

Thank you for your response

I have created a cluster configuration by adding IP resource with
value 192.168.25.153 (some value) and created a service which just has
IP resource part of it. I have set all requisite configuration such
two node, node names, failover,fencing etc.

Upon trying to start then service(enable service),it failed -

clurgmgrd: [31853]: <debug> 192.168.25.135 is not configured

Then manually added this IP to host

ifconfig eth0:1 192.168.25.135

Then service could start but it gave message -

clurgmgrd: [31853]: <debug> 192.168.25.135 already configured

So do I have to add virtual interface manually (as above or any other
method?) before I could start service with IP resource under it?

Thanks
Parvez

On Fri, Dec 24, 2010 at 11:30 AM, Rajagopal Swaminathan
<raju.rajsand at gmail.com> wrote:
> Greetings,
>
> On Fri, Dec 24, 2010 at 5:33 AM, Parvez Shaikh
> <parvez.h.shaikh at gmail.com> wrote:
>> Hi all,
>>
>> I manually made this virtual IP available on host and then started
>> service it worked -
>>
>
> Can you please elaborate? did you try to assign IP to the ethx devices
> and then ping?
>
>> clurgmgrd: [31853]: <debug> 192.168.25.135 already configured
>>
>>
>> My question is - Is it prerequisite for IP resource to be manually
>> added before it can be protected via cluster?
>>
>
> Every resource/service has to be added to the cluster.
>
> And they cannot be used by anything else.
>
> Regards,
>
> Rajagopal
>
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