Hiden: e-Science Central

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Preseantation by the Hiden project

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  • Harvested from previous e-science projects CARMENMESSAGEGOLDRest of talk explores these and their solutions in more detail
  • Getting to the stage where you can utilise 1000 machines for an hour takes a long time and costs a lot of money
  • Hiden: e-Science Central

    1. 1. e-Science Central<br />Hugo Hiden<br />Steven McGough<br />
    2. 2. e-Science Central<br />e-Science Platform<br />Runs in several locations<br />Amazon, Azure, Local Machines<br />Provides data storage and workflow enactment<br />
    3. 3. Recent Trends<br /><ul><li>Web based
    4. 4. Works anywhere</li></ul>e-Science<br />Central<br /><ul><li> Dynamic Resource</li></ul> Allocation<br /><ul><li> Pay-as-you-Go
    5. 5. Controlled Sharing
    6. 6. Collaboration
    7. 7. Communities</li></li></ul><li>e-Science Central Website - 2010<br />
    8. 8. Workflows for Data Analysis<br />Publication<br />and Storage<br />Data Supply<br />
    9. 9. Writing Workflow Blocks<br />Workflow blocks can be written in one of several languages:<br />Java<br />R<br />Octave<br />Native executables<br />We are going to add:<br />Javascript<br />Python<br />
    10. 10. Writing Workflow Blocks<br />Written using a desktop application:<br />
    11. 11. Issues with the block designer tool<br />Number one source of problems<br />Needs correct XML files creating<br />Dependencies need to be specified<br />Needs Java installed<br />Issues with the proxy<br />Getting updates out is problematic<br />Users want their familiar Java IDE for Java blocks<br />Solutions<br />For Java we have a set of Maven archetypes<br />For R, Octave and others we want a fully web based editor<br />Automate the “harder” aspects of block development<br />

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