[saga-rg] JobService.submitJob() query
Andre Merzky
andre at merzky.net
Wed Feb 22 04:00:26 CST 2006
Hi Steven,
You are right, specifying the RM instead of target host
makes sense in the cases you mention. Fine with me.
Thanks, Andre.
Quoting [Steven Newhouse] (Feb 22 2006):
>
> >Well, then we have the ability to specify a resource manager
> >contact for run_job, and a target resource on job_submit.
> >But no combination seems possible.
>
> I would go for the resource manager as the thing being specified. The
> notion of specifying a host seems strange with large clusters & resource
> brokers. If the underlying middleware exposes each underlying host as an
> execution target... then effectively each host has its own 'resource
> manager' capability.
>
> >The host in run_job would then specify the target
> >resource ("" for 'any resource' I guess).
>
> On its own I'd consider this an invalid argument. If there are
> additional attributes being provided to qualify resource selection...
> maybe OK. But the "" I would see as input to a resource broker which
> would select a resource manager as the execution target. Not a
> capability embedded into the current SAGA layer. My 2p.
>
> Steven
--
"So much time, so little to do..." -- Garfield
More information about the saga-rg
mailing list