[Pacemaker] [pacemaker] need some help regarding network failure setup in pacemaker.

[Andrew Beekhof]

On Wed, Apr 20, 2011 at 1:32 PM, Rakesh K <rakirocker4236 at gmail.com> wrote:
> Jelle de Jong <jelledejong at ...> writes:
> Hi Jelle de Jong
>
>>
>> On 20-04-11 11:44, rakesh k wrote:
>> > How can we detect network failure in pacemaker configuration.
>>
>> http://www.clusterlabs.org/wiki/Pingd_with_resources_on_different_networks
>> http://www.woodwose.net/thatremindsme/2011/04/the-pacemaker-ping-resource-agent/
>> http://wiki.lustre.org/index.php/Using_Pacemaker_with_Lustre
>>
>> crm configure help location
>> crm ra info ocf:ping
>>
>> That should give you a jup start.
>>
>> You may need to increase the corosync token.
>>
>> Kind regards,
>>
>> Jelle de Jong
>>
>> _______________________________________________
>> Pacemaker mailing list: Pacemaker at ...
>> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>>
>> Project Home: http://www.clusterlabs.org
>> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
>> Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
>>
>>
> Thanks for the help
>
> my question is
>
> I had gone through the scripts, where i found in
> ping_update method there is a variable called ACTIVE no.of nodes(host_list)
> active based on this value, for our scenario, can we stop the
> heartbeat/pacemaker process, when the host node cannot ping any other nodes in
> the cluster frame work.

no.  host_list should never contain the addresses of cluster nodes.
the ping RA is intended to test _external_ connectivity.

> provide me your suggestion so that it will help us in
> our context.
>
> Regards
> Rakesh
>
>
>
>
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
>
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
>