[ClusterLabs] One Failed Resource = Failover the Cluster?

Eric Robinson eric.robinson at psmnv.com
Tue Jun 8 10:19:07 EDT 2021

> -----Original Message-----
> From: Users <users-bounces at clusterlabs.org> On Behalf Of Andrei
> Borzenkov
> Sent: Tuesday, June 8, 2021 12:20 AM
> To: users at clusterlabs.org
> Subject: Re: [ClusterLabs] One Failed Resource = Failover the Cluster?
> On 07.06.2021 22:49, Eric Robinson wrote:
> >
> > Which is what I don't want to happen. I only want the cluster to failover if
> one of the lower dependencies fails (drbd or filesystem). If one of the
> MySQL instances fails, I do not want the cluster to move everything for the
> sake of that one resource.
> So set migration threshold to infinity for this resource

Good suggestion, thanks.

> > That's like a teacher relocating all the students in the classroom to a new
> classroom because one of then lost his pencil.
> >
> You have already been told that this problem was acknowledged and support
> for this scenario was added. What do you expect now - jump ten years back
> and add this feature from the very beginning so it magically appears in the
> version you are using?

That's a great idea. I just ordered a time machine from Amazon and went back ten years and fixed this issue. (In fact, I can prove it. Remember that guy you met in the coffee house ten years ago wearing the red ball cap? That was me dropping by to say hi.)

> Open service request with your distribution and ask to backport this feature.
> Or use newer version where this feature is present.
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