[Pacemaker] crm_resource problem

Dejan Muhamedagic dejanmm at fastmail.fm
Mon Aug 17 17:58:35 EDT 2009


On Mon, Aug 17, 2009 at 01:46:14PM -0600, Dan Urist wrote:
> Andrew Beekhof wrote:
> > Possibly, but not in this case.
> > I'd guess you had some constraints that reference the vsvg1 resource.
> > 
> > Deleting the resource would therefore leave dangling dependancies
> > which is not allowed.
> Thanks, that makes sense.

The crm shell removes depending constraints, that's why you were
able to delete the resource.

> > Btw. if you used the "shadow" feature of the crm shell, you'd have
> > been able to make it into a group without deleting or stopping it.
> I'm actually managing my config with a homegrown perl script that merges
> chunks of XML together and then installs a new CIB. This way I can keep
> a resource definition and the relevant constraints together in the same
> file, which keeps things clearer for me, and since I have four clusters
> that all run similar services, it simplifies management since I can just
> copy the identical pieces of XML around and use templates for the rest.

Why did you use a custom script and not the crm shell? BTW, the
crm shell is also scriptable.



> -- 
> Dan Urist
> durist at ucar.edu
> 303-497-2459 (office)
> 303-961-2675 (cell)
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