[Pacemaker] 1st monitor is too fast after the start

Dan Frincu dfrincu at streamwide.ro
Wed Oct 13 05:30:56 EDT 2010


Pavlos Parissis wrote:
> On 13 October 2010 10:50, Dan Frincu <dfrincu at streamwide.ro> wrote:
>   
>> From what I see you have a dual primary setup with failover on the third
>> node, basically if you have one drbd resource for which you have both
>> ordering and collocation, I don't think you need to "improve" it, if it
>> ain't broke, don't fix it :)
>>
>> Regards,
>>
>>     
>
> No, I don't have Dual primary. My DRBD is in Single-Primary mode for
> both DRBD resources.
> I use N+1  setup. I have 2 resource group which have unique Primary
> and shared secondary.
> pbx_service_01 resource group has primary node-01 and secondary node-03
> pbx_service_02 resource group has primary node-02 and secondary node-03
>
> I use asymmetric cluster with specific location constraints in order
> to implement the above.
> The DRBD resource will never be in primary mode on 2 nodes at the same time.
> I have set specific collocation and order constraints in order to
> "bond"  DRBD ms resource to the appropriate resource group.
>
> I hope it is clear now.
>
> Cheers and thanks for looking at my conf,
> Pavlos
>
>   
True, my bad, Dual-Primary does not apply to your setup, I formulated it 
wrong, I meant what you said :)

Regards,

Dan
> _______________________________________________
> 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
>   

-- 
Dan FRINCU
Systems Engineer
CCNA, RHCE
Streamwide Romania

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.clusterlabs.org/pipermail/pacemaker/attachments/20101013/0d5c6977/attachment-0002.html>


More information about the Pacemaker mailing list