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Keine Netzwartung am 18.6.
by LRZ aktuell June 17, 2013

June 17, 2013

Fuer Dienstag, den 18.6. haben wir keine Arbeiten in der Netzwartungszeit geplant. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/netz/aktuell/ali4603/ Wolfgang Beyer

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Call for Papers: 7th international PGAS conference
by LRZ aktuell June 14, 2013

June 14, 2013

----------------------------------------------------------------------- CALL FOR PAPERS 7th International Conference on Partitioned Global Address Space Programming Models (PGAS 2013) Edinburgh, Scotland, UK October 3-4, 2013 http://www.pgas2013.org.uk ----------------------------------------------------------------------- Partitioned Global Address Space (PGAS) programming models offer a shared address space model that simplifies programming while exposing data/thread locality to enhance performance. The PGAS conference is the premier forum to present and discuss ideas and research developments in the area of: PGAS models, languages, compilers, runtimes, applications and tools, PGAS architectures and hardware features. TOPICS Submissions are invited in related areas, including, but not limited to: * Applications. New applications that are uniquely enabled by the PGAS model, existing applications and effective application development practices for PGAS codes. * Performance Analysis of application performance over various programming models. * Developments in Programming Models and Languages. PGAS models, language extensions, and hybrid models to address emerging architectures, such as multicore, hybrid, heterogeneous, SIMD and reconfigurable architectures. * Tools, Compilers, and Implementations. Integrated Development Environments, performance analysis tools and debuggers. Compiler optimisations for PGAS languages, low level libraries, memory consistency models. Hardware support for PGAS languages, performance studies and insights, productivity studies, and language interoperability. SUBMISSION CATEGORIES and GUIDELINES Papers should report on original research, and should include enough background material to make them accessible to the entire PGAS research community. Papers describing experiences should indicate how they illustrate general principles; papers about parallel programming foundations should indicate how they relate to practice. There are three submission categories: * Research papers: submission of full paper of up to 8 pages at 10pt font. * "Hot" PGAS papers: submission of extended abstracts, 3 pages maximum at 10pt font. Submissions in this category target work-in-progress research and will, if accepted, be given shorter presentation slots than the full research papers. * Posters: submission of extended abstracts, 1 page maximum at 10pt font. Publication of conference proceedings Accepted submissions in the "Research papers" category will be published in the conference proceedings. The Programme Committee will also offer a selection of "Hot PGAS" submissions the chance for publication. KEY DATES Submission deadline: 20 June 2013 17:00 GMT Author notification: late July 2013 Early Bird Registration: 1 June 2013 - 09:00 BST 10 September 2013 Registration deadline: 09:00 BST 25 September 2013 PROGRAMME COMMITTEE Chair: Michele Weiland, EPCC, The University of Edinburgh, UK Sadaf Alam, CSCS, Switzerland Reinhold Bader, LRZ, Germany Jason Beech-Brandt, Cray Inc, UK Brad Chamberlain, Cray Inc, USA Adrian Jackson, EPCC, The University of Edinburgh, UK Nick Johnson, EPCC, The University of Edinburgh, UK Chris Maynard, UK Metoffice, UK George Mozdzynski, ECMWF, UK John Reid, STFC, UK Mitsuhisa Sato, University of Tsukuba, Japan Tim Stitt, University of Notre Dame, USA Yonghong Yan, University of Houston, USA Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/aktuell/ali4602/ Reinhold Bader

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GPU-Cluster is available for user operation at LRZ
by LRZ aktuell June 12, 2013

June 12, 2013

A GPU-cluster with 4 nodes and 8 Tesla Fermi 2070 GPU is available for user operation at LRZ, each node is equipped with Intel Xeon based 8-way (L5630) and 2 Tesla Fermi 2070. Note: Interactive jobs are not supported on this system. The resource manager SLURM is used to allocate a free GPUs or CPUs for your job. Usage: First log in to the LRZ linux-Cluster : login and Security Once you've logged into the LRZ Cluster, you should be able to access the node: lxlogin_gpu via: ssh lxlogin_gpu Here's an example jobscript to submit to GPU-cluster using 2 GPUs: cat slurm-gpu-job.sh #!/bin/sh #SBATCH --clusters=gpgpu #SBATCH --nodelist=lxgp1 #or lxgp2..4 #SBATCH --gres=gpu:2 #SBATCH --ntasks=2 #SBATCH -e sample_script_err.log #SBATCH -o sample_script_out.log #SBATCH --job-name=jobname #SBATCH --get-user-env #SBATCH --export=NONE #SBATCH --time=08:00:00 source /etc/profile.d/modules.sh cd mydir ./myprogram Next, submit the job using the sbatch command. sbatch slurm-gpu-job.sh To see your job running type. squeue --clusters=gpgpu -u your-userID Use the scontrol command to get detailed information about the job. scontrol show job job-ID If you have any problems on the GPU-Cluster, please contact HPC support via https://servicedesk.lrz.de/plainsubmit/ This information is also available on our web server http://www.lrz-muenchen.de/services/compute/aktuell/ali4601/ Momme Allalen

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Character Generator Protocol aus dem Internet ins MWN wird gesperrt
by LRZ aktuell June 11, 2013

June 11, 2013

In letzter Zeit werden vermehrt Systeme im Muenchner Wissenschaftsnetz fuer Denial of Service (DoS und DDos) Angriffe mit dem Character Generator Protokoll (chargen, UDP Port 19) missbraucht. Der Dienst wird nur zum Testen und zur Fehlersuche benoetigt. Das LRZ hat sich deshalb entschlossen, diesen Verkehr aus dem Internet ins MWN zu sperren. Die Sperre wird am Mittwoch, den 12.06.2013 um 09:00 Uhr aktiviert. Bei einer benoetigten und begruendeten Nutzung des chargen-Protokolls auch von ausserhalb des MWN koennen bestimmte Adressen von diesen Sperren ausgenommen werden. Sollten Sie Bedarf nach solchen Ausnahmen haben, geben Sie bitte die freizuschaltenden externen IP-Adressen ueber das Service-Desk des LRZ bekannt. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/netz/aktuell/ali4600/ Markus Meschederu

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SuperMUC: Scheduled Maintenance June 24-27
by LRZ aktuell June 11, 2013

June 11, 2013

Dear users of the SuperMUC Petaflop system at LRZ, due to a scheduled maintenance the system will become temporarily unavailable for user operation from June 24, 8:00 am onward. Because we are preparing to improve the energy efficiency of the system, calibration runs will need to be performed in addition to software updates. Therefore, this maintenance is expected to last four days. A list with the changes to the system software will be published via this document once ready. This information is also available on our web server http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4598/ Reinhold Bader

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Upd:Termine von Netz-Wartungsarbeiten
by LRZ aktuell June 11, 2013

June 11, 2013

Aenderungen an der Mitteilung: Abgelaufene Termine geloescht Um laengerfristig planen zu koennen, stellen wir hier die schon bekannten Termine kuenftiger Wartungsaktionen zusammen, welche zu Unterbrechungen im Datennetz fuehren werden. Die angegebenen Zeiten sind Zeitfenster, die realen Beeintraechtigungen koennen auch kuerzer sein. Dienstag, 23.7. 7:30 Uhr - 9:00 Uhr Tausch Router csr1-0gz (LMU, M-net-Anbindungen) Dienstag, 30.7. 7:30 Uhr - 9:00 Uhr Tausch Router vss1-2wr (Rechenzentrumsnetz) Dienstag, 6.8. 7:30 Uhr - 9:00 Uhr Tausch Router csr1-2wr (X-WiN Internet Anbindung) Dienstag, 13.8. 7:30 Uhr - 9:00 Uhr Tausch Router csr1-0q1 (Campus Weihenstephan) Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/netz/aktuell/ali4553/ Wolfgang Beyer

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Netzwartung am 11.6.
by LRZ aktuell June 10, 2013

June 10, 2013

1. LMU Theresienstr. 39 Zwischen 8:00 Uhr und 9:00 Uhr wird die Anbindung der Etagenswitches auf 10 Gbit/s umgestellt. Es wird dabei zu einer kurzen Unterbrechung kommen. 2. TUM Weihenstephan Lehr- und Versuchsbrauerei Zwischen 8:00 Uhr und 9:00 Uhr wird der Switch swg1-1jb ersetzt und die Netzstruktur im 1.OG umgebaut. 3. LMU Oettingenstrasse 67, Baracke auf Parkplatz Zwischen 8:00 Uhr und 9:00 Uhr wird der Switch swk1-0ok ausgetauscht. 4. TUM Weihenstephan Geb. 4212, Physik, Chemie, Zentrallaboratorium Um ca. 7:30 Uhr kommt es durch den Austausch des Anschlusskabels des Switches swn2-0q8 zu einer kurzen Unterbrechung. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/netz/aktuell/ali4597/ Wolfgang Beyer

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Upd:Lecture Prof. Franco Siccardi: 'FAST, FAST, FAST - Modeling Climate Dynamics Impacts - The experience of CIMA Research Foundation'
by LRZ aktuell June 6, 2013

June 6, 2013

Changes to this message: Update Unfortunately, there was a typing error in the date of the lecture. It will be on * Friday, June 7th, 2013 * 11 h c.t. * LRZ lecture hall Abstract: CIMA Research Foundation is a private non-profit research organization. It s committed to promote the scientific research, technological development and higher education in engineering and environmental sciences in order to improve civil protection, public health and preservation of aquatic and terrestrial ecosystems. CIMA's founding Institutions are the National Civil Protection Department of Italy, the University of Genoa, and local Authorities. The mission Foundation has got from the founders is to observe the Earth relevant processes, to predict the scenarios generated by them, using science in the service of the protection of citizens and of the environment. The speech will address first the research needs and the innovative tools of a modern Civil Protection Agency, in the field of meteorological and hydrological hazards, in order to efficiently predict dangerous events. The implications of the climate change on predicting climatic extremes will be discussed: exchanging the space dimension with the time dimension in observing and modeling is the main reason of the DRIHM project and of the EXPRESS-HYDRO project. The advanced modeling of the weather impacts, as well as the brain observation and its dynamic modeling, are the two modern science fields in which field experts are more in need of the support from ICT research. Biography: Prof. Franco Siccardi is current President of CIMA Research Foundation * Past Professor of Civil Engineering at the University of Genoa Expert in methods for reducing the effects of natural hazards - especially flooding - through weather forecasting, observing networks and satellite sensors. * Sergey Soloviev Medal of the European Geophysical Society of the year 2000 for the outstanding scientific contributions in the area of understanding and mitigation of natural hazards impact. From 1995 to 2001 and from 2006 to present appointed by the Office of the Prime Minister of Italy as member of the National Committee for Extreme Risks. * Presently coordinator of hydrometeo risk section of the committee. Since 1986 to 2005 leader of the research area on Strategies for the Mitigation of Natural Hazards Effects of the Italian Research Group for the Prevention of Hydrogeological Hazards. * From 2004 to 2011 principal investigator of the Opera Project, the Italian Space Agency research and demonstration program for the use of EO data in risk assessment and flood predictions. Since 2011 member of the OCSE expert group on the Global Risk Modeling initiative. Up to 2007 Chairman of Business Consortium COS (OT) Technology for the Earth Observation from Space. Since 2007 President of the Research Foundation Centre for Environmental Modeling (CIMA). This information is also available on our web server http://www.lrz-muenchen.de/aktuell/ali4596/ Ludger Palm

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Lecture Prof. Franco Siccardi: FAST, FAST, FAST - Modeling Climate Dynamics Impacts - The experience of CIMA Research Foundation
by LRZ aktuell June 5, 2013

June 5, 2013

* Friday, June 27th, 2013 * 11 h c.t. * LRZ lecture hall Abstract: CIMA Research Foundation is a private non-profit research organization. It s committed to promote the scientific research, technological development and higher education in engineering and environmental sciences in order to improve civil protection, public health and preservation of aquatic and terrestrial ecosystems. CIMA's founding Institutions are the National Civil Protection Department of Italy, the University of Genoa, and local Authorities. The mission Foundation has got from the founders is to observe the Earth relevant processes, to predict the scenarios generated by them, using science in the service of the protection of citizens and of the environment. The speech will address first the research needs and the innovative tools of a modern Civil Protection Agency, in the field of meteorological and hydrological hazards, in order to efficiently predict dangerous events. The implications of the climate change on predicting climatic extremes will be discussed: exchanging the space dimension with the time dimension in observing and modeling is the main reason of the DRIHM project and of the EXPRESS-HYDRO project. The advanced modeling of the weather impacts, as well as the brain observation and its dynamic modeling, are the two modern science fields in which field experts are more in need of the support from ICT research. Biography: Prof. Franco Siccardi is current President of CIMA Research Foundation * Past Professor of Civil Engineering at the University of Genoa Expert in methods for reducing the effects of natural hazards - especially flooding - through weather forecasting, observing networks and satellite sensors. * Sergey Soloviev Medal of the European Geophysical Society of the year 2000 for the outstanding scientific contributions in the area of understanding and mitigation of natural hazards impact. From 1995 to 2001 and from 2006 to present appointed by the Office of the Prime Minister of Italy as member of the National Committee for Extreme Risks. * Presently coordinator of hydrometeo risk section of the committee. Since 1986 to 2005 leader of the research area on Strategies for the Mitigation of Natural Hazards Effects of the Italian Research Group for the Prevention of Hydrogeological Hazards. * From 2004 to 2011 principal investigator of the Opera Project, the Italian Space Agency research and demonstration program for the use of EO data in risk assessment and flood predictions. Since 2011 member of the OCSE expert group on the Global Risk Modeling initiative. Up to 2007 Chairman of Business Consortium COS (OT) Technology for the Earth Observation from Space. Since 2007 President of the Research Foundation Centre for Environmental Modeling (CIMA). This information is also available on our web server http://www.lrz-muenchen.de/aktuell/ali4596/ Ludger Palm

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Veranstaltung: JMP in Lehre und Forschung
by LRZ aktuell June 5, 2013

June 5, 2013

Die Firmen JMP und SAS praesentieren am Dienstag, den 25. Juni 2013 ab 10:00 Uhr im Seminarraum 1 im Hoersaalgebaeude JMP in Lehre und Forschung - Produkte, Inhalte und Dienstleistungen des JMP Academic Programms . Die Veranstaltung ist kostenlos. Agenda und Anmeldung siehe http:// www.jmp.com/de/about/events/conferences/seminar_detail.shtml?reglink= 701a0000000tDIz Es wird um Anmeldung gebeten, damit die Veranstalter entsprechend zwecks Versorgung planen koennen. Vielen Dank Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/aktuell/ali4594/ Petra Schoedler

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