[ogsa-wg] Job State proposal made to SAGA-RG
Ian Foster
foster at mcs.anl.gov
Thu Apr 20 13:11:12 CDT 2006
It's certainly very desirable that we end up with a single common model!
We have the ESI model, that reflects experience in GRAM and Unicore; the
BES model; and the SAGA model.
Ian.
At 11:08 AM 4/20/2006 -0700, Christopher Smith wrote:
>And I would encourage BES to pick up this model as well. I was going to make
>this comment on the BES document, if it ever would show up in public
>comment.
>
>-- Chris
>
>
>On 20/4/06 08:15, "Andre Merzky" <andre at merzky.net> wrote:
>
> > Quoting [Ian Foster] (Apr 20 2006):
> >>
> >> Chris:
> >> I don't understand why SAGA is proceeding with a job state modeling effort
> >> independent of BES. Can you explain?
> >> Ian.
> >
> > Ah, but we don't :-) SAGA has a very simple state model
> > (new, running, done, failed, unknown). However, the states
> > have 'substates', which can be queried, and expose the
> > complete BES state model.
> >
> > The simple model above only exposes those states which can
> > be changed with SAGA calls. As saga calls get added, e.g.
> > for hold, more stated might get exposed on that level.
> >
> > Please have a look at
> > http://www-unix.gridforum.org/mail_archive/saga-rg/2006/02/png00005.png
> > I hope that state diagram makes that clearer. I am not sure
> > if it is in sync with the current BES states.
> >
> > Another post to exactly that topic is at
> > http://www-unix.gridforum.org/mail_archive/saga-rg/2006/02/msg00131.html
> >
> > Cheers, Andre.
> >
> >
> >
> >> At 07:18 AM 4/20/2006 -0700, Christopher Smith wrote:
> >>
> >> Hi all,
> >> Per Marvin's comments ...
> >> Here is a pointer to the proposal for modelling job states that I
> made
> >> to
> >> the SAGA group last February.
> >>
> >> [1]http://www-unix.gridforum.org/mail_archive/saga-rg/2006/02/msg00107.htm
> >> l
> >> -- Chris
> >>
> >> _______________________________________________________________
> >> Ian Foster, Director, Computation Institute
> >> Argonne National Laboratory & University of Chicago
> >> Argonne: MCS/221, 9700 S. Cass Ave, Argonne, IL 60439
> >> Chicago: Rm 405, 5640 S. Ellis Ave, Chicago, IL 60637
> >> Tel: +1 630 252 4619. Web: [2]www.ci.uchicago.edu.
> >> Globus Alliance: [3]www.globus.org.
> >>
> >> References
> >>
> >> 1.
> >> http://www-unix.gridforum.org/mail_archive/saga-rg/2006/02/msg00107.html
> >> 2. http://www.ci.uchicago.edu/
> >> 3. http://www.globus.org/
> >
> >
_______________________________________________________________
Ian Foster, Director, Computation Institute
Argonne National Laboratory & University of Chicago
Argonne: MCS/221, 9700 S. Cass Ave, Argonne, IL 60439
Chicago: Rm 405, 5640 S. Ellis Ave, Chicago, IL 60637
Tel: +1 630 252 4619. Web: www.ci.uchicago.edu.
Globus Alliance: www.globus.org.
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