Debugging BLCR problem

Tue 10 April 2012 by Dr. Dirk Colbry

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We have isolated the problem. Details of the solution can be found at the following blog post: https://wiki.hpcc.msu.edu/x/qKXT

We had BLCR working great on our SLES10 HPC system …

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ASEE North Central Regional Conference Presentation

Thu 29 March 2012 by Dr. Dirk Colbry

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Over the weekend I presented a talk on the Cybergreen class that I taught for 2010-2011 school year. The paper was well recieved and even won "Best paper, second place." Here is a link to my slides.

2012-03-24 colbrydi.pdf …

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PBS quick submission script

Mon 19 March 2012 by Dr. Dirk Colbry

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I write a lot of submissions scripts for a lot of users on the HPCC. I find myself using the same tricks over and over again. Recently I came up with the following script …

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MATLAB on the HPCC - Mid-Morning Break Slides

Tue 06 March 2012 by Dr. Dirk Colbry

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Below are the presentation slides that I put together for the Mid-Morning break. This week we talked about some of the many different ways to to take advantage of MATLAB on the HPCC. I hope you find these useful.

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Makefile Mystery

Mon 05 March 2012 by Dr. Dirk Colbry

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I was working with a makfile the other day and I came across a "feature" that I was not aware of. When running my makefile I saw the following lines appear:

cat build.sh …
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Tips and Tricks for GPGPU programming on the HPCC

Fri 17 February 2012 by Dr. Dirk Colbry

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This weeks HPCC Mid-Morning Break talk was about developing and running code on the GPGPU. Attached are my slides.

  • Dirk

2011-03-04 - GPU_on_HPCC.pdf

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Tips and Tricks for Shared Network (MPI) Parallel jobs

Fri 17 February 2012 by Dr. Dirk Colbry

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Attached are slides from last weeks Mid-Morning Break talk. We had a discussion on running MPI jobs on the HPCC.

  • Dirk

2012-02-10_MPI_ON_HPCC.pdf

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Tips and Tricks for Shared Memory Parallelization

Sat 28 January 2012 by Dr. Dirk Colbry

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Below are the slides from my mid-morning break presentation: "Tips and Tricks for Shared Memory Parallelization: MKL, OpenMP and others".

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2012-01-27 Shared Memory.pdf

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Pleasantly Parallel Presentation

Fri 27 January 2012 by Dr. Dirk Colbry

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Last week for the mid-morning break I gave a talk on different ways to manage and run pleaseantly parallel jobs on the HPCC. Here are my slides:

2012-01-20 Plesently Parallel.pdf

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Playing around with git

Thu 26 January 2012 by Dr. Dirk Colbry

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Looking at an older version

Use "git checkout HASH" where HASH is that long number in the "git log" file. You can use the command to temporarily revert to an old version in git …

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