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Upd:Linux Cluster: Serial SLURM processing returned to operation
by LRZ aktuell June 20, 2013

June 20, 2013

Aenderungen an der Mitteilung: Update Update: SLURM processing is enabled again. However the root cause has only been partially fixed by setting a maximum submitted job number limit (1000). Please avoid using more than 10 characters in the job name field. Also note that all queued and running jobs needed to be deleted, so resubmission of jobs will be required. ----------------------------------------------------------------------- Due to a combination of a too long job queue and a SLURM configuration problem, job management on the serial cluster segment is presently not working. We are working on fixing the problem and will notify you via this document once it is resolved. Apologies for the disruption. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/aktuell/ali4605/ Reinhold Bader

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Upd:Linux Cluster: Serial SLURM processing returned to operation
by LRZ aktuell June 20, 2013

June 20, 2013

Aenderungen an der Mitteilung: Update Update: SLURM processing is enabled again. However the root cause has only been partially fixed by setting a maximum submitted job number limit (1000). Please avoid using more than 10 characters in the job name field. ----------------------------------------------------------------------- Due to a combination of a too long job queue and a SLURM configuration problem, job management on the serial cluster segment is presently not working. We are working on fixing the problem and will notify you via this document once it is resolved. Apologies for the disruption. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/aktuell/ali4605/ Reinhold Bader

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Upd:Upd: SuperMUC: Down due to power failure
by LRZ aktuell June 20, 2013

June 20, 2013

Aenderungen an der Mitteilung: Update Update: Bringing up the system will take more time than expected, operation still has to be postponed. Update: While fixing the problems at night we had to kill all processes on the login nodes. We are now bringing the system up again. Login is still not available. We expect the system back in normal operation before noon today. Thanks for your understanding. Due to a power failure most of the system has gone offline. Login is still available but no job submission or batch computing. We'll keep you notified about the status via this document. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4606/ Reinhold Bader

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Upd:Upd: SuperMUC: Down due to power failure
by LRZ aktuell June 20, 2013

June 20, 2013

Aenderungen an der Mitteilung: Update Update: While fixing the problems at night we had to kill all processes on the login nodes. We are now bringing the system up again. Login is still not available. We expect the system back in normal operation before noon today. Thanks for your understanding. Due to a power failure most of the system has gone offline. Login is still available but no job submission or batch computing. We'll keep you notified about the status via this document. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4606/ Reinhold Bader

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Upd:Upd: SuperMUC: Down due to power failure
by LRZ aktuell June 20, 2013

June 20, 2013

Aenderungen an der Mitteilung: Update Update: While fixing the problems at night we had to kill all processes on the login nodes. We are now bringing the system up again. Login is available but still no job submission or batch computung. We expect the system back in normal operation before noon today. Thanks for your understanding. Due to a power failure most of the system has gone offline. Login is still available but no job submission or batch computing. We'll keep you notified about the status via this document. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4606/ Reinhold Bader

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Upd:SuperMUC: Down due to power failure
by LRZ aktuell June 19, 2013

June 19, 2013

Aenderungen an der Mitteilung: Update Due to a power failure most of the system has gone offline. Login is still available but no job submission or batch computing. We'll keep you notified about the status via this document. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4606/ Reinhold Bader

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SuperMUC: Down due to power failure
by LRZ aktuell June 19, 2013

June 19, 2013

Due to a power failure most of the system has gone offline. We'll keep you notified about the status via this document. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4606/ Reinhold Bader

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Linux Cluster: Job Submission to serial queue not working
by LRZ aktuell June 19, 2013

June 19, 2013

Due to a combination of a too long job queue and a SLURM configuration problem, job management on the serial cluster segment is presently not working. We are working on fixing the problem and will notify you via this document once it is resolved. Apologies for the disruption. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/aktuell/ali4605/ Reinhold Bader

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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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