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Bookshelf.EXE - BX. A dynamic version of Bookshelf Automatic submission of algorithm implementations, data and benchmarks into database Distributed computing Distribution of execution of algorithms Scripting with data dependencies

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Bookshelf exe bx
Bookshelf.EXE - BX

  • A dynamic version of Bookshelf

    • Automatic submission of algorithm implementations, data and benchmarks into database

  • Distributed computing

    • Distribution of execution of algorithms

  • Scripting with data dependencies

    • Allows for control and data flows for a sequence of executed algorithm implementations


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Bookshelf.EXE - BX

  • Nomenclature

    • Vicereine; main controlling server software

    • Diplomat; client (computational hosts) software

  • Network backend

    • XML RPC

      • RPC standard

        • XML data encoding

        • HTTP network transport

      • C/C++, Perl, Python, etc. compatible

      • All communications between modules

Key:

Implemented

In progress


Bookshelf exe bx2
Bookshelf.EXE – BX

  • Web interface

    • PERL CGI; communicates to BX via XML RPC

    • Preliminary interface:

    • Submit job and data

    • Results


Bookshelf exe bx3
Bookshelf.EXE – BX

  • Scheduler

    • Basic “least load” scheduler

      • Plan: Add several heuristics as provided by user

  • Data logistics and storage

    • Berkeley DB2 backend for internal state

    • NFS for network transport

      • Plan: A URL scheme to specify locations

  • Data consistency

    • Callbacks/delegations from server


Bookshelf exe
Bookshelf.EXE

  • Data properties

    • Executables

      • Architecture, binary format

      • Input and output formats

    • Data/Benchmarks

      • MIME-like type

        • Creates affinity with executables

  • Current client (Diplomat) functionality

    • Start job, kill job, query client

  • Current server (Vicereine) functionality

    • Authenticate (insecure), start job, kill job, submit executable, submit benchmark


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Bookshelf.EXE – BX

Architecture

overview:


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