Author Archives: lsz075

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ADF version 2004.01 has been installed and made the default version on the regatta. Use 'module load adf' to use it.

Major improvements with respect to the 2003 version include:


  • New modules for the ADF graphical user interface, now more user-friendly than ever

  • Various improvements for geometry optimizations and (analytic) Hessian calculations

  • Availability of hybrid xc energy functionals, such as B3LYP

  • Much new functionality: chiral optical properties, NBO interface, many speed-ups, ...



For complete list of changes, please see http://www.scm.com/Doc/Doc2004.01/Updates/page2.html

Gaussian 02 C.02 has been installed on the linux cluster under /localnet/Gaussian/g03c02. Set up your environment for it by sourcing /localnet/Gaussian/g03c02/g03/bsd/g03.profile or /localnet/Gaussian/g03c02/g03/bsd/g03.login depending on what shell you're using. g03.profile for bourne/bash/ksh, g03.login for csh/tcsh.

OBS: You will have to be a member of the unix group "gaussian" to use Gaussian. Contact hpc-support@hpc.uib.no if you don't have, and need access.

For information on new features and bugfixes in this release, read http://www.gaussian.com/g_tech/g03_rel.htm.

The IBM High Performance Computing Toolkit has been installed on the regatta.

The IBM High Performance Toolkit is a collection of tools and libraries which make it easy to collect performance data from a program. It provides libraries to to gather data from programs parallelized with OpenMP, SHMEM and MPI. It allows you to collect data from the hardware performance counters too. With SiGMA a tool is provided which is able to show the utilisation of the memory with a very fine granularity. The PeekPerf GUI is able to show the collected data within one window.

The Turbo libraries allows to improve the communication performance of MPI just by linking with this library.

Please check http://tre.ii.uib.no/ihpct_doc/ for documentation on the individual parts of this toolkit, and examples under the /usr/local/ihpct/examples directory.