Extending the MHD ePortal Feng He Supervisors: Rob Baxter, Lindsay - - PowerPoint PPT Presentation

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Jan 01, 2024 667 likes •800 views

Extending the MHD ePortal Feng He Supervisors: Rob Baxter, Lindsay Pottage, Gavin Pringle Summer 2001 Extending the MHD ePortal 1 The Grid what is it? And why is it important? The Grid purports to offer a seamless, ubiquitous computing

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Extending the MHD ePortal

Feng He Supervisors: Rob Baxter, Lindsay Pottage, Gavin Pringle Summer 2001

Extending the MHD ePortal 1

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The Grid – what is it? And why is it important?

The Grid purports to offer a seamless, ubiquitous computing environment in the same way that the Web today offers a seamless information environment. But what does that mean? – good questoin. The Grid is important because computing power will be made available to anyone

anywhere. And people will think of ways to use it in ways unimaginable today.

Much like the Web. Also because we think so.

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But are we not doing it already?

With the internet I can telnet to any machine on which I have an account, and run my computing jobs on it. Why do I need the Grid?

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EPortal

The ePortal is a prototype for a software toolkit to build a single “Universal Portal” for

eScientists. It will offer a single view of the range of software packages. It is designed

to be portable and easy to use. Users have access to these software packages via a Java applet.

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Here is how it works:

1. Service request
2. RMI method call
3. Send back results
4. Email reults to user

Applet ePortal Server HPC Server

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Extending the MHD ePortal Extend the back-end Portal services to include Lomond and Bobcat Include additional code packages.

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Backend Services Batch queue system: PBS and Sun Grid Engine Code support for Grid Engine Integration of Lomond and Bobcat

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New Code Packages

Goal is to include additional code services for the MHD consortium, as well as other code packages.

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Progress PBS and Grid Engine The GridEng package Bobcat support Lomond support

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Problems RMI – is it necessary? Difficult to introduce new HPC site and code services. Increasingly complex design – or it might just be me.

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Future Work Script to generate generic panel components Realtime visualization

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