Dear HLRN Users, starting immediately you can and have to migrate your data from the old HLRN-III (Cray) home and work directories to the new HLRN-IV filesystems. After the end of the data migration period on Nov 24, 2019, the old file systems will no longer be available and all data that has not been...Weiterlesen
Action required! Dear users, from August 5, 2019, on HLRN will open outgoing network connections world wide, however limited to destination ports for ssh, http, and https (22, 80, and 443). At the same time HLRN will remove the list of external target hosts, that a number of users have maintained, as this is not...Weiterlesen
Important dates: August 5th, 2019: Begin of the user initiated data migration phase in Berlin October 21st, 2019: Cray XC40/30 is powered off forever Dear HLRN users, we want inform you about the next major steps in preparing the operation of the phase 2 of the HLRN-IV complexes in Berlin and Göttingen. To our regret,...Weiterlesen
The Scientific Board of the HLRN is inviting project proposals applying for computing time on the HLRN system. The next deadline is July 28th, 2019, at 23:59. Projects that need more computing time than 10,000 NPL resource units per quarter are invited to submit a project proposal („Großprojektantrag“) to the Scientific Board („Wissenschaftlicher Ausschuss“) of...Weiterlesen
Course Announcements At Universität Hamburg courses will be held in Parallel Programming and Single Prozessor Optimization in March 2019. For more information see: https://www.rrz.uni-hamburg.de/services/kurse/ws1819/hpc-parallelisierung.html https://www.rrz.uni-hamburg.de/services/kurse/ws1819/hpc-optimierung.html The courses are announced in German. If requested they will be held in English. The course material is in English. Hinnerk StübenWeiterlesen
The Scientific Board of the HLRN is inviting project proposals applying for computing time on the HLRN system. The next deadline is January 28th, 2019, at 23:59. Projects that need more computing time than 10,000 NPL resource units per quarter are invited to submit a project proposal („Großprojektantrag“) to the Scientific Board („Wissenschaftlicher Ausschuss“) of...Weiterlesen
We are pleased to inform you that from August 26-30, 2019 the Euro-Par 2019 – 25. International European Conference on Parallel and Distributed Computing will be held in Göttingen, hence within the area of the HLRN. This is not only an excellent opportunity for the HLRN to present itself to the public, but also for...Weiterlesen
The first phase of the HLRN-IV system in Göttingen is now open for all HLRN users. Further information: Please check the HLRN-IV pages for documentation. Please also check the list of known issues. Data migrated from the Hannover site in HOME, PERM and WORK (only data registered for migration) is accessible on the Göttingen system....Weiterlesen
Norddeutsche Wissenschaftler erhalten neuen Supercomputer im HLRN-Verbund Zur Unterstützung der Spitzenforschung beschafft der Norddeutsche Verbund für Hoch- und Höchstleistungsrechnen (HLRN-Verbund) einen neuen Supercomputer, der mit knapp einer Viertelmillion Rechenkerne etwa sechsmal so schnell wie das bisherige System ist. Die Kaufverträge mit Atos in Deutschland wurden heute von den beiden Betreiberzentren Zuse-Institut Berlin (ZIB) und Universität...Weiterlesen
