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  • Robert 15:35 on September 6, 2011 Permalink | Reply  

    Torque batch queue system for mentat 

    I have installed the torque batch queue system on our 50 node (~300 core) mentat cluster. Here are some useful PBS commands that can be used with Torque.

    qsub script
    Submit a job script for execution.
    qstat
    Show status of running and pending jobs.
    tracejob
    Display historical information about your jobs.
    qdel
    Kill a job.
    qhold
    Hold a job.
    qstat -Q
    qstat -Qf

    Show configuration of queues.

     
  • Robert 15:54 on December 19, 2010 Permalink | Reply  

    Goffertpark Nijmegen 

     
  • Robert 15:28 on July 10, 2010 Permalink | Reply  

    Peer-to-peer distributed Matlab computing – update 

    After discussing in detail with colleagues at the Donders and at the FIL, I have implemented the peer-to-peer distributed computing toolbox for MATLAB. Most of the desired functionality is now in place, and it seems to work robustly and efficiently.

    The peer toolbox allows you to do something like this in MATLAB

    a = randn(400,400);
    tic; cellfun('pinv', {a, a, a, a, a}, 'UniformOutput', false); toc
    tic; peercellfun('pinv', {a, a, a, a, a}, 'UniformOutput', false); toc

    (More …)

     
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