What's new archive

The main page of the wiki only lists what's new on the wiki in the current month. Previous announcement on new and changed pages will be kept on this page.

New in January and February 2012:

• Updates to the page for high performance part of the scientific computing course, including lecture notes and homework assignment (Feb 10)
• SNUG TechTalk about MPI tuning parameters (Feb 6)
• Slides of the lectures of Part II of the Scientific Computing Course (Jan 13-Feb 3)

New in December 2011:

• Information about part II of the Scientific Computing Course on Numerical Tools for Physical Scientists (Dec 16)
• SNUG Techtalk Dec 2011 Intel Compiler Optimizations (Dec 14)
• Updates on the GPC transition to CentOS 6 (Dec 5)
• Slides and video of the first four Scientific Computing lectures (Nov 4-24)

New in November 2011:

• Transition to CentOS 6 (Nov 2)
• Slides and video of the first four Scientific Computing lectures (Nov 4-24)

New in October 2011:

• Scientific Software Development Course syllabus (Oct 28)
• Currently installed modules for the CentOS 6 nodes (Oct 17)
• SNUG talk by Manuel Saldaña on MPI as a programming model for High-Performance Reconfigurable Computers (Oct 14)
• How to distiguish between CentOS 5 and 6 in your .bashrc (Oct 12)

New in September 2011:

• Slides of the SciNet presentations given at the SciNet GPU Workshop Sept 2011 (rzon, Sep 26)
• Slides of the SNUG TechTalk on HPSS (pinto, Sep 14)
• Slides of the latest "Intro to SciNet" session (rzon, Sep 9)

New in August 2011:

• Source Code, Slides of the 1-day intro to GPGPU using CUDA Course (ljdursi, Aug 29)
• SciNet fall class schedule announced (rzon, Aug 29)
• Update info on how to distinguish what cluster you are on in the .bashrc file (northrup, Aug 4).

New in July 2011:

• Improved help for the ish application, which can browse previously indexed directories on the hpss system. (rzon, Jul 11).

New in June 2011:

• The P7 Linux Cluster is ready for usage.
• HPSS, which will expand SciNet's storage capacity, is in its final pilot phase.
• The Acceptable Use Policy has been added and included into the Essentials page (rzon, Jun 17).
• A link to a 2009 INRIA Technical Report on existing linear algebra libraries for C++ was added to the Math section of the Tutorial page (rzon, Jun 14).
• Slides of Pierre de Buyl's TechTalk on f2py: Fortran and Python (rzon, Jun 8).

New in May 2011:

• Slides, videos and source code of the 5-day parallel programming course (rzon, May 31).
• A link to the manual of the parallel debugger DDT was added on the right side of the Knowledge Base: Tutorials and Manuals page (rzon, May 31).
• Slides of the May 2011 TechTalk by Peter Colberg on Scripting HALMD with Lua and Luabind (rzon, May 4).
• SciNet's twitter feed can be found at the bottom of the main wiki page (dgruner, May 4).

New in April 2011:

• Slides and source code of the Scientific Modern Fortran class (ljdursi, Apr 19).
• Slides of the April 2011 SNUG on User-space modules and packages (rzon, Apr 14).
• Installing your own modules (rzon, Apr 7).
• Installing your own Python Modules (ljdursi, Apr 5).

New in March 2011:

• Instructions on how to install optional R packages from CRAN (ljdursi, 29 Mar).
• Videos of the Scientific C++ class (rzon, 29 Mar).
• Updated techniques to installed user-space Perl modules (mjanicki, 16 Mar).
• Slides and sample code of the one-day course on Scientific C++ (rzon, 16 Mar).
• The temporary location of the standard error/output file for GPC jobs has changed; see the FAQ for details (rzon, 10 Mar).
• The slides of the two March SNUG TechTalks (by Abdul Mroue and Jaochim Harnois-Déraps) can be found on the SNUG TechTalks page (rzon, 9 Mar)
• Links to the videos of the presentations given at the Science Illustrated symposium (rzon, 4 Mar)

New in February 2011:

• Links to the documentation of version 12 of the Intel compilers were added to the Tutorials and Manuals section (rzon, 25 Feb)
• Documentation for using the Integrated Performance Montitor for MPI jobs on GPC and TCS has been added to the Introduction to Performance page of the wiki (ljdursi, 20 Feb)
• The slides of the two February SNUG TechTalks (by Seth Dworkin and Ramses van Zon) can be found on the SNUG TechTalks page (rzon, 14 Feb)
• Instruction on how to reset the password for your Compute Canada and your SciNet account were added to the FAQ (pinto, 3 Feb)

New in January 2011:

• Users can now request Network Switch Affinity for GPC ethernet jobs at runtime (northrup, 24 Jan).
• The slides of the two January SNUG TechTalks (by Sarah Rauscher and Bijia Pang) can be found on the new SNUG TechTalks page (rzon, 20 Jan)
• Updated and improved SciNet User Tutorial (rzon, 5 Jan)
• How to use Co-array Fortran on the GPC (rzon, 3 Jan)

New in December 2010:

• Tutorial and manual page now ordered by subject (rzon)
• A GNU-Parallel version of the script to run multiple serial jobs on multiple GPC nodes (rzon)
• Slides of the TechTalk on 'Profiling and Tuning' (ljdursi)
• Addition of ImageMagick software packages on GPC (dgruner)
• Scientifically validated CESM1 runs on the CCSM4 page (guido)
• The precise implementation of the scratch purging policy (pinto)

New in November 2010:

• How to use GNU parallel for running multiple serial jobs on a GPC node (rzon)
• How to setup local perl modules on the GPC (rzon)
• How to use job arrays, a way to submit similar jobs, added to the Moab Scheduler page (northrup)
• TechTalk 'Debuggers' slides (rzon)
• A number of module names have been changed on the gpc for consistency (rzon).

New in October 2010:

• Further enhancements to diskUsage. You may also generate plots of your usage over time (with the -plot option) (pinto)
• TechTalk 'Version Control' slides (northrup)
• Intro to Parallel I/O Course Tutorials and Manuals page (northrup,rzon,ljdursi)
• CPMD 3.13.2 installed on the GPC (dgruner)
• Slides, source code from one-day Intro to Practical Parallel Programming Course (22 Sept) posted on the Tutorials and Manuals page (ljdursi)

New in September 2010:

• The diskUsage command has been enhanced, and now you may get information on how much your usage has changed over a certain period with the -de option.(pinto)
• Tips on how to use ramdisk in combination with GAMESS (but note the disk and memory requirements on the job!) (dgruner)
• Intro to SciNet slides (rzon)
• IntelMPI 3.x has been deprecated (ljdursi)
• TechTalk 'Parallel File System and IO' slides (rzon)
• NWChem 5.1.1 installed on the GPC (dgruner)

New in August 2010:

• SciNet class schedule announced (rzon)
• Updated and improved SciNet User Tutorial (rzon)
• SSH keys and SciNet (ljdursi)
• How to find out how much disk space you're using and how much you have left (pinto)
• Hyperthreading with Gromacs (cneale)

New in July 2010:

• The wiki main page has been rearranged. Links to the manual and tutorial sections can be found on the left (Rzon).
• Pdfs of the SciNet GPU Workshop July 2010 (Rzon)
• A menu on the left side that stays as you navigate the wiki (Rzon)
• Started the pilot project on Hierarchical Storage Management (HSM) (pinto)
• Added an Intel Whitepaper on Floating Point Consistency to the Manual Section (Northrup)
• Tips for running the climate modelling code CCSM4 on the TCS from the Peltier group (Guido)
• How to apply file access control to specific members of your group (pinto)
• More tips on using GAMESS(US) on the GPC from the Fekl group (Mzd).
• Explanation of what PolicyViolation means and why your job won't start with one (Ljdursi)

New in June 2010:

• Tips for using HyperThreading on the GPC (Rzon)
• How to trap signals in C, C++ and Fortran (Rzon)
• Printing to standard output in .bashrc can break lots of things. This and other tips in important .bashrc guidelines (Rzon)
• Instructions on using the ParaView Visualization Package on GPC (Ljdursi)
• Tips on using the Vasp code from the Polanyi Group (Imcnab)
• Updated tips on using Ram Disk on GPC jobs (Rzon)
• More sophisticated methods to run serial jobs on GPC (Rzon)
• `What's new' section on the wiki main page (Ljdursi)