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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

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Bookshelf.EXE - BX

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  1. 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

  2. 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

  3. Bookshelf.EXE – BX • Web interface • PERL CGI; communicates to BX via XML RPC • Preliminary interface: • Submit job and data • Results

  4. 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

  5. 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

  6. Bookshelf.EXE – BX Architecture overview:

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