[ClusterLabs] Instant service restart during failback

[Klechomir]

Hi Klaus,
It would have been too easy if it was interleave.
All my cloned resoures have interlave=true, of course.
What bothers me more is that the behaviour is asymmetrical.

Regards,
Klecho

On 20.4.2017 10:43:29 Klaus Wenninger wrote:
> On 04/20/2017 10:30 AM, Klechomir wrote:
> > Hi List,
> > Been investigating the following problem recently:
> > 
> > Have two node cluster with 4 cloned (2 on top of 2) + 1 master/slave
> > services on it (corosync+pacemaker 1.1.15)
> > The failover works properly for both nodes, i.e. when one node is
> > restarted/turned in standby, the other properly takes over, but:
> > 
> > Every time when node2 has been in standby/turned off and comes back,
> > everything recovers propery.
> > Every time when node1 has been in standby/turned off and comes back, part
> > of the cloned services on node2 are getting instantly restarted, at the
> > same second when node1 re-appeares, without any apparent reason (only the
> > stop/start messages in the debug).
> > 
> > Is there some known possible reason for this?
> 
> That triggers some deja-vu feeling...
> Did you have a similar issue a couple of weeks ago?
> I remember in that particular case 'interleave=true' was not the
> solution to the problem but maybe here ...
> 
> Regards,
> Klaus
> 
> > Best regards,
> > Klecho
> > 
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