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Overview of Gateway System

Given by Tom Haupt at NASA Ames Grid Forum Meeting on June 16-18 99. Foils prepared July 6 99

To provide a problem-oriented interface (a Web portal) to more effectively utilize HPC resources from the desktop via the Web browser.
This "point & click" view hides the underlying complexities and details of the HPC resources and creates a seamless interface between the user's problem description on his/her desktop system and the heterogeneous computing resources
These HPC resources include supercomputers, mass storage systems, databases, workstation clusters, collaborative tools, and visualization servers.

Table of Contents for Overview of Gateway System

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1 The Gateway System Tom Haupt NPAC
2 Goals
3 Design Issues
4 Towards a complete solution ...
5 Target Architecture
6 Application Domain DataBases PSE Example: CCM
7 PPT Slide
8 Selecting a Predefined Task
9 Example: Data Flow
10 Example: DARP
11 Example of a portal
12 Processing Task Specification
13 Other toolboxes
14 CORBA Based Middle-Tier
15 WebFlow Server
16 WebFlow Context Hierarchy
17 Middle-Tier modules serve as proxies of Back-End Services
18 WebFlow over Globus
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