Hi Yuji, Yuji Saeki ha scritto:
The xml example is made from information in RDB tables used by other NAREGI services, for example, by the meta-scheduler to find candidate set of resources for job execution. I think that our basic requirements are met in current glue 2 except for our particular needs in terms of advanced resource reservation and job monitoring.
it would be interesting for the group to have more details on what is not covered, specifically advance reservation and job monitoring. Can you provide more details?
I'm in Japan for the preparation for new version of our middleware and I'll look at the new version of GLUE2.xsd and change the translator for new glue2 and NAREGI version in a month.
this is still subject to changes. I would recommend you to wait for the end of the month before starting a new revision. Cheers, Sergio
Yuji
Sergio Andreozzi wrote:
Hello Yuji,
Yuji Saeki ha scritto:
I tried to make a glue2 xml example of our NAREGI resource/service description based on the recent glue2.xsd (rev1240) linked from the glue group's wiki page.
The attached file is the output of a JAXB application program which retrieves information about our middleware test environment ( 5 small clusters) from NAREGI information service, translates it from current NAREGI schema to the glue2 draft schema and makes an xml document according to the glue2.xsd. I haven't applied it to the grid of multiple admin domains yet.
thanks for this implementation experience. This is really valuable for validating what we are doing. There is a new version of the XML rendering available in the repository, you may want to have a look.
As regards, your experience, can you comment on the suitability of current GLUE for the NAREGI needs?
BTW, are you at OGF? If so, we can talk about it.
Cheers, Sergio
regards, Yuji Saeki
Balazs Konya wrote:
Hi,
Recently, NorduGrid started to look at the potential xml rendering of the current glue2 draft. We tried to follow INFN's initial attempt (linked from the glue group's wiki page: http://forge.ogf.org/sf/wiki/do/viewPage/projects.glue-wg/wiki/GLUE2XMLSchem...), nevertheless we run into several questions.
Please find our questions/suggestions collected on a newly created wiki page:
http://forge.ogf.org/sf/wiki/do/viewPage/projects.glue-wg/wiki/FeedbackGLUE2...
Sergio, I suggest to go through our items during one of the scheduled phone meetings.
Tomorrow or the day after i'll make our glue2 xml examples of a homogeneous cluster, desktop machine, a multi-service computer box available too (i have to clean them a bit, first).
Meanwhile i encourage every potential glue2 users that they start putting together small XML/LDAP/SQL examples of their resource/service descriptions. The glue2 draft has reached that level it is feasible to start creating examples. This is the best way to provide feedback to the glue group.
regards, Balazs Konya _______________________________________________ glue-wg mailing list glue-wg@ogf.org http://www.ogf.org/mailman/listinfo/glue-wg
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-- 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
_______________________________________________ glue-wg mailing list glue-wg@ogf.org http://www.ogf.org/mailman/listinfo/glue-wg
-- 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