[Pacemaker] Service restoration in clone resource group

[Andrew Beekhof]

On 10/10/2013, at 12:52 PM, Sean Lutner <sean at rentul.net> wrote:

> 
> On Oct 8, 2013, at 9:45 AM, Sean Lutner <sean at rentul.net> wrote:
> 
>> 
>> On Oct 8, 2013, at 9:33 AM, Lars Marowsky-Bree <lmb at suse.com> wrote:
>> 
>>> On 2013-10-08T09:29:14, Sean Lutner <sean at rentul.net> wrote:
>>> 
>>>> The clone was created using the interleave=true option, yes. 

You might want to trawl the raw xml to make sure pcs did the right thing.
   cibadmin -Ql | grep interleave

would tell you.

>>> 
>>> Ok, so pcs hides that (interesting to know).
>>> 
>>>> Does this have an affect on what I'm trying to accomplish?
>>> 
>>> Yes, if you hadn't set that, it might have been an explanation. My best
>>> guess right now would be to upgrade first; the PE has gotten quite a few
>>> fixes since 1.1.8 again.
>> 
>> Are you indicating that the behavior I expect to see, which is the resource being marked as Started on the now passive node, is what pacemaker should be doing and this could be a bug?
>> 
>> If it would help, I can provide a full cib configuration and logs while I execute the tests I've been running. I won't be able to do that until tonight (EST time) but can if it may help.
>> 
>> Thanks
>> Sean
> 
> Sorry for following up on my own post but I have a follow-up question about the failcount for a resource. Does a crm_resource --cleanup erase the failcount on the resource it's run against?

Older versions didn't but I don't exactly recall when we started doing that.

> I'm looking at making changes to the failure-timeout and cluster-recheck-interval which when combined with my values of resource-stickiness=100 and migration-threshold=1 should allow for the services on the now failed node to be restarted and be marked as Started in the cluster without causing an unnecessary failover.
> 
> Does this make sense?

yes

> 
>> 
>>> 
>>> 
>>> Regards,
>>>  Lars
>>> 
>>> -- 
>>> Architect Storage/HA
>>> SUSE LINUX Products GmbH, GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer, HRB 21284 (AG Nürnberg)
>>> "Experience is the name everyone gives to their mistakes." -- Oscar Wilde
>>> 
>>> 
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>> 
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