July 2013 - aktuell - lists.lrz.de

Upd:GPFS problems
by LRZ aktuell July 1, 2013

July 1, 2013

Aenderungen an der Mitteilung: Update Update: The problems with GPFS have been solved, the system is back in normal operation. ----------------------------------------------------------------------- Dear users of SuperMUC, due to problems with the GPFS we have limited service in operation at the moment. IBM is working on the problem. We keep you updated. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4618/ Alexander Block

1 0

GPFS problems
by LRZ aktuell July 1, 2013

July 1, 2013

Dear users of SuperMUC, due to problems with the GPFS we have limited service in operation at the moment. IBM is working on the problem. We keep you updated. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4618/ Alexander Block

1 0

SuperMUC: Interruption of batch processing July 9-11
by LRZ aktuell July 1, 2013

July 1, 2013

Dear users of the SuperMUC Petaflop System, due to a scheduled block operation phase, SuperMUC will not be available for general batch processing between Tuesday, July 9, 8:00 and Thursday, July 11, 18:00. On Tuesday, approximately half the machine will be flushed, the other half will be flushed early on Wednesday. Flushed jobs for which the default rerun policy was specified, or for which restart is explicitly requested, will restart after the block operation phase is concluded. Login to the front end and submission of small jobs to the test queue will continue working during this period. The migration system supzero is not impacted by the interruption. The purpose of the block operation is focused work on scaling up selected simulation programs to the complete machine in the context of an Extreme Scaling Workshop; LRZ thanks IBM and Intel for providing specialist support for this opportunity. This information is also available on our web server http://www.lrz-muenchen.de/services/compute/supermuc/aktuell/ali4617/ Reinhold Bader

1 0

Netzwartung am 2.7.
by LRZ aktuell July 1, 2013

July 1, 2013

1. TUM Weihenstephan Geb. 4212 (Zentrallaboratorium) Von 8:00 Uhr bis ca. 8:15 Uhr wird die Gebaeudeanbindung wegen des Austausches eines Moduls des Switches swn2-0q8 ausfallen. 2. LMU Planegg, Fraunhofer Str. 12 Zwischen 8:00 Uhr und 9:00 Uhr wird der Switch swv1-5xp ausgetauscht. 3. Alle ueber M-net SDSL-Leitungen angeschlossenen Gebaeude (17 kleinere Standorte) M-net hat fuer die Zeit zwischen 5:00 Uhr und 6:00 Uhr einen Ausfall von ca. 30 Minuten Dauer angekuendigt. Diese Information finden Sie im WWW unter http://www.lrz-muenchen.de/services/netz/aktuell/ali4616/ Wolfgang Beyer

1 0