
Hi Sergio, Thanks for integrating our requirements into the new GLUE 2.0 spec. What you have in the draft will work for us now. The only thing I want to comment on is the ComputingShare's relationship with the ComputingResource and ComputingService entities. If a ComputingShare is an abstraction of a queue and the ComputingElement is an abstraction of the Batch System, then there should be a direct association between the ComputingShare and the ComputingElement. Having the ComputingShare linked to the ComputingService will introduce a number of replicated instances of the same ComputingShare on all the ComputingServices which is not really necessary. Attached is the diagram again to refresh your memory on what I think it should look like. Anyway, just my 2 cents.. Cheers, Gerson On 6/27/07, Sergio Andreozzi < sergio.andreozzi@cnaf.infn.it> wrote:
Hi everybody,
we have just uploaded a new draft of the GLUE 2.0 specification.
Here are the main changes:
- clarify difference between computing resource and computing element - from Gerson Galang use case: single computing service in front of two different batch systems - general clean-up - inclusion of first UML Class diagram for Storage Element (description to be added) - added activity entity - promoted share entity as a main concept
you can find it in the draft section of GLUE WG document repository: http://forge.ogf.org/sf/docman/do/listDocuments/projects.glue-wg/docman.root...
we plan to provide a preview of the new changes in the tomorrow call of the OGSA Resource Management Design Team phonecall: http://www.google.com/calendar/event?eid=N25vaWg5MjQ4NTRzOWJpdTU0c3VwMWZzcmMgb2dzYS53Z0Bt&ctz=America/Chicago
(we apologize for the short-term advise)
We will set up a phonecall next week for the GLUE WG. Comments/questions are always welcome.
Best regards,
Sergio and Balazs
-- Sergio Andreozzi INFN-CNAF, Tel: +39 051 609 2860 Viale Berti Pichat, 6/2 Fax: +39 051 609 2746 40126 Bologna (Italy) Web: http://www.cnaf.infn.it/~andreozzi <http://www.cnaf.infn.it/%7Eandreozzi> _______________________________________________ glue-wg mailing list glue-wg@ogf.org http://www.ogf.org/mailman/listinfo/glue-wg