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Subject: Re: [wsdm] DCML
Hi Paul, I read the InformationWeek article and find that there are a lot of commonalities between DCML and OGSA. I also find many differences; - Grid is for networked sites (data centers), single site is rather special case. - DCML is language-centric vs. OGSA is service-centric. - DCML framework and OGSA grid may provide the same functions (services). But OGSA specified how to construct its components based on Service Oriented Architecture for flexibility and interoperability. Thanks, ---- Hiro Kishimoto (OGSA-WG co-chair) ----- Original Message ----- From: "Paul Denning" <pauld@mitre.org> To: "WSDM TC" <wsdm@lists.oasis-open.org> Sent: Thursday, October 23, 2003 3:13 AM Subject: Re: [wsdm] DCML > At 03:27 PM 2003-10-20, John DeCarlo wrote: > >Hello, > > > >To follow up on Heather's question at the last conference call, I thought > >the concluding paragraph from an InformationWeek article to be interesting. > > > >http://informationweek.com/story/showArticle.jhtml?articleID=15306189 > >========== > >Standards make the most sense when it comes to the data-center management > >tools needed to tie together servers, storage, and networking into the > >much-anticipated utility computing model, Haff says. The management > >software available today from HP, IBM, Sun, and others can do high-level > >management--checking CPU use and whether the operating system is up or > >down, for example--but the ability to dynamically reallocate system > >resources across different server platforms or create virtual servers > >requires a level of integration and sophistication not yet available from > >a single management tool. Says Haff, "None of the systems vendors can > >manage third-party products with the same thoroughness and depth they can > >manage their own products." > >========== > > What about Grid Computing and OGSA? > DCML seems like duplication with OGSA. > http://www.globus.org/ogsa/ > > > Paul > > > > To unsubscribe from this mailing list (and be removed from the roster of the OASIS TC), go to http://www.oasis-open.org/apps/org/workgroup/wsdm/members/leave_workgroup.php. > >
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