HLRN System News

Last update: 18 May 2017, 15:34


IDPublished Subject
[3125] May 18, 2017Scheduled Maintenance in Hannover
[3116] May 12, 2017Archive/Perm Maintenance in Hannover
[3113] May 02, 2017HLRN Software News - May 2017
[3104] Apr 19, 2017CUDA course at GWDG, Göttingen, May 3rd, 2017
[3096] Apr 05, 2017HLRN Software News - April 2017
[3087] Mar 02, 2017HLRN Software News - March 2017
[3080] Feb 01, 2017HLRN Software News - February 2017
[3077] Jan 13, 2017New Cray Development Toolkit CDT 16.12


Scheduled Maintenance in Hannover
[3125] May 18, 2017

HLRN Hannover has scheduled a downtime on Wednesday/Thursday June 07.-08., 2017 starting at 08:00.

We will post a message as soon as the system is
available again.

Your HLRN Team

(GG)


Archive/Perm Maintenance in Hannover
[3116] May 12, 2017

The archive system at HLRN Hannover has scheduled
maintenance on Monday, May 15th, starting at 11:00.

We will post a message as soon as the system is
available again.

Yours sincerely
HLRN Team

(HS)


HLRN Software News - May 2017
[3113] May 02, 2017

We would like to announce the availability of the following new or updated software packages that have been installed in the past month:
2017-04-28: cdo 1.8.1
2017-04-24: DL_POLY Classic / 1.10
2017-04-07: LAMMPS / 20170331
2017-04-05: SLEPc / 3.7.3

In addition we now provide "hlrnquota", the easy-to-use HLRN quota tool on Konrad and Gottfried, showing all filesystem quotas and violations.

For more details please see the HLRN Software Overview page and the corresponding software documentation pages.

(wwb)


CUDA course at GWDG, Göttingen, May 3rd, 2017
[3104] Apr 19, 2017

Graphic processors (GPUs) are increasingly used as computational accelerators for highly parallel applications. This course introduces hardware and parallelization concepts for GPUs and the CUDA programming environment for C and Fortran, including the language elements for controlling the processor parallelism and for accessing the various levels of memory.

Further information can be found in the course flyer (PDF).

(cb/wwb)



HLRN Software News - April 2017
[3096] Apr 05, 2017

We would like to announce the availability of the following new or updated software packages that have been installed in the past month:

2017-04-03: STAR-CCM+ / 12.02 (default is 11.06 now)
2017-03-24: Git / 2.12.1
2017-03-07: Mono / 4.8.0         
2017-03-02: PyFERRET / v7.1
2017-03-02: cdo / 1.8.0

For more details please see the HLRN Software Overview page and the corresponding software documentation pages.

(wwb)


HLRN Software News - March 2017
[3087] Mar 02, 2017

We would like to announce the availability of the following new or updated software packages that have been installed in the past month:

2017-02-20:         CDT / 17.02 (Berlin only)
2017-02-14:         coreutils / 8.26
2017-02-14:         TotalView / 2017.0 (Hannover only)
2017-02-10:         GROMACS / 2016.1
2017-02-07:         PLUMED / 2.3

For more details please see the HLRN Software Overview page and the corresponding software documentation pages.

(wwb)


HLRN Software News - February 2017
[3080] Feb 01, 2017

Today, February 01, 2017, HLRN has switched the Cray Development Toolkit from version 15.09 to the new default version 16.12. In addition, the default Intel Compiler version was switched from intel/15.0.1.133 to intel/16.0.3.210.

We also like to announce the availability of the following new or updated software packages that have been installed recently:

2017-02-01: CDT / 16.12         
2017-01-19: OpenFOAM / v1606+
2017-01-16: GDL         
2016-12-13: ABAQUS / 2017 (Berlin only)
2016-11-29: ANSYS / 17.2         
2016-09-02: ABAQUS / 2016 (Berlin only)

For more details please see the HLRN Software Overview page and the corresponding software documentation pages.

(wwb)


New Cray Development Toolkit CDT 16.12
[3077] Jan 13, 2017

The new Cray Development Toolkit CDT 16.12 is available for user test on both complexes Konrad and Gottfried.

CDT consists of Cray compilers, Cray Message Passing Toolkit (e.g. MPI), Cray performance tools (e.g. Perftools), libraries (e.g. LibSci, PETSc, Trilinos, FFTW), as well as the GNU Compiler Collection GCC, among others.

HLRN will switch all defaults in CDT from the current version to 16.12 on February 1, 2017 at 10:00.

Users that build and use their own code should test their build and execution chain with the new environment before February 1.

In order to do so call module load cdt/16.12 and rebuild your code.

Test the new executable in your batch job by loading the same module before the program call.
If your code uses dynamic shared libraries you need to add the line
export LD_LIBRARY_PATH=${CRAY_LD_LIBRARY_PATH}:${LD_LIBRARY_PATH}
before the call to aprun ....

In order to revert the shell environment to the current defaults, call module unload cdt/16.12 and follow the additional instructions.

Please notify HLRN Support if you experience any problems with the new development toolkit.

(wwb)



For details of short news and older entries see the HLRN System - News Archive

Printable | Top of Page | Sitemap                   
 
2001-2017 ©   HLRN Logo   Norddeutscher Verbund für Hoch- und Höchstleistungsrechnen (HLRN).     This site is powered by the TWiki collaboration platform