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ISP/TSM Server Softwarewartung am 03.04.2019
by Bublak, Dominik March 28, 2019

March 28, 2019

Sehr geehrte Damen und Herren, wegen des Updates eines ISP/TSM Servers ist am Mittwoch dem 03.04.2019 zwischen 10:00 und 15:00 für ca. 4 Stunden mit Einschränkungen an den unten aufgelisteten ISP Servern zu rechnen. In diesem Wartungszeitraum können keine Daten zurückgeholt werden. ISP/TSM Server: S17, S19, S20, S21, S22, S24, S25, S27, S28, S30 SuperMUC Archive is NOT affected by this maintenance Mit freundlichen Grüßen, Ihr LRZ ABS Team

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ISP/TSM Server Softwarewartung am 05.04.2019
by Bublak, Dominik March 28, 2019

March 28, 2019

Sehr geehrte Damen und Herren, wegen der Behebung diverser Softwareprobleme sind ALLE ISP/TSM Server am Donnerstag dem 05.04.2019 zwischen 7:00 und 17:00 ganztägig außer Betrieb. In diesem Wartungszeitraum können keine Daten gesichert/archiviert werden und es können keine Daten zurückgeholt werden. SuperMUC Archive is affected by this maintenance Mit freundlichen Grüßen, Ihr LRZ ABS Team

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Semantic Patching of C programs with Coccinelle / Training on data analytics, big data and machine learning workflows
by Weinberg, Volker March 19, 2019

March 19, 2019

Dear users of LRZ, We are pleased to announce that the Leibniz Supercomputing Centre will offer a new course "Introduction to Semantic Patching of C programs with Coccinelle" for advanced C/C++ programmers. Date & Location Thursday, April 4, 2019, 10:00 - 17:00 Leibniz Supercomputing Centre (LRZ) of the Bavarian Academy of Sciences and Humanities, Garching near Munich, Boltzmannstr. 1, Kursraum 2, H.U.010 Registration deadline: March 22, 2019 Course Description The maintenance of a large software project can be very demanding. External factors like evolving third-party software library APIs, or constantly changing hardware platforms might require significant code adaptions for the code to run efficiently, or to run at all. Failure in coping with this can lead to obsolescence, loss of performance, incompatibility, vendor lock-in, bugs. Have you ever wondered how to detect and manipulate specified classes of C code constructs, be it for code analysis, or better, to restructure an arbitrarily large codebase according to a specified, non-trivial `pattern', without writing a C compiler? In this training we introduce you to a tool to do exactly this: match and restructure C codebases in a programmatic, formal way. The training will also show how to analyze code looking for interesting patterns (e.g. bugs), integrate with your Python scripts to achieve the custom transformations you need, and leverage Coccinelle's limited C++ support. Special attention will be on performance-oriented transformations in HPC. After this training, you shall be able to write your own code transformations, be it for a refactoring, performance improvement, paving the way to an experimental fork, or for debugging and further analysis. Teacher Dr. Michele Martone (LRZ) Registration and further information https://www.lrz.de/services/compute/courses/2019-04-04_hspc1s19/ Training on data analytics, big data and machine learning workflows at LRZ In addition to supporting traditional HPC applications, the Leibniz Supercomputing Centre (LRZ) is offering systems and services to address the increasing demand of data analytics, big data and machine learning workflows. In a series of trainings, we will provide introductory courses for researchers and students who want to utilize LRZ resources for tasks of this nature. The "opening session" on Tuesday, April 9th will provide an "Introduction to the LRZ Supercomputing & Machine Learning Infrastructure". Attending this full day course will give you an overview of the high performance computing hardware and software services available at LRZ and you will learn how to utilize these systems, focusing on different machine learning tools and applications. For further details and registration, please see https://www.lrz.de/services/compute/courses/2019-04-09_hsmi1s19/ A follow-up training on Wednesday, April 10th will take a deep-dive into "Using R at LRZ". This full day workshop will illustrate the different possibilities of utilizing R for data analytics and machine learning tasks on various LRZ systems by providing guidelines and best practice examples. For further details and registration, please see https://www.lrz.de/services/compute/courses/2019-04-10_hurl1s19/ On Thursday, April 11th an Intel Artificial Intelligence Workshop will highlight the usage of Intel's optimized performance libraries underneath popular machine learning frameworks. The workshop includes hands-on sessions around classical machine learning as well as deep learning on HPC systems. Besides introducing the transparent usage of performance libraries, the focus will be to empower participants to scale their deep learning (TensorFlow) application training on distributed HPC systems. For further details and registration, please see https://www.lrz.de/services/compute/courses/2019-04-11_hiai1s19/ Finally, on Friday, April 12th we will offer a "Using Python at LRZ" workshop. In this refresher course, different Python topics of interest to data analytics/machine learning practitioners and distinctive use cases of high performance computing environments will be covered. For further details and registration, please see https://www.lrz.de/services/compute/courses/2019-04-12_hupl1s19/ If you have any questions regarding these trainings prior to registration, feel free to contact Dr. Johannes Albert-von der Gönna (johannes.albert-vondergoenna(a)lrz.de<mailto:johannes.albert-vondergoenna@lrz.de>). Further upcoming courses Deep Learning and GPU programming using OpenACC @ VSC Vienna<https://www.lrz.de/services/compute/courses/2019-03-27_hdlw2w18/> Wednesday, March 27 - Friday, March 29, 2019, 9:00-17:00 Introduction to Semantic Patching of C programs with Coccinelle<https://www.lrz.de/services/compute/courses/2019-04-04_hspc1s19/> Thursday, April 4, 2019, 10:00 - 17:00 Introduction to ANSYS Fluid Dynamics (CFX, Fluent) on LRZ HPC Systems<https://www.lrz.de/services/compute/courses/2019-04-08_hcfd1s19/> Monday, April 8 - Friday, April 12, 2019, 09:00-17:00 Introduction to the LRZ Supercomputing & Machine Learning Infrastructure<https://www.lrz.de/services/compute/courses/2019-04-09_hsmi1s19/> Tuesday, April 9, 2019, 9:00-17:00 Using R at LRZ<https://www.lrz.de/services/compute/courses/2019-04-10_hurl1s19/> Wednesday, April 10, 2019, 9:00-17:00 Intel Artificial Intelligence Workshop<https://www.lrz.de/services/compute/courses/2019-04-11_hiai1s19/> Thursday, April 11, 2019, 9:00-17:00 Using Python at LRZ<https://www.lrz.de/services/compute/courses/2019-04-12_hupl1s19/> Friday, April 12, 2019, 10:00-15:00 PRACE Workshop: HPC code optimisation workshop<https://www.lrz.de/services/compute/courses/2019-05-20_hcow1s19/> Monday, May 20 - Wednesday, May 22, 2019, 9:00-17:00 PRACE Course: Deep Learning and GPU programming workshop<https://www.lrz.de/services/compute/courses/2019-06-03_hdlw1s19/> Monday, June 3 - Thursday, June 6, 2019, 9:00-17:00 Advanced C++ with Focus on Software Engineering<https://www.lrz.de/services/compute/courses/2019-06-12_hcpa1s19/> Wednesday, June 12 - Friday, June 14, 2019, 9:00 - 17:00 Deep Learning and GPU programming using OpenACC @ HLRS Stuttgart<https://www.lrz.de/services/compute/courses/2019-07-15_hdlw2s19/> Monday, July 15 - Wednesday, July 17, 2019, 9:00-17:00 Introduction to ANSYS Fluid Dynamics (CFX, Fluent) on LRZ HPC Systems<https://www.lrz.de/services/compute/courses/2019-09-02_hcfd2s19/> Monday, September 2 - Friday, September 6, 2019, 09:00-17:00 Advanced C++ with Focus on Software Engineering<https://www.lrz.de/services/compute/courses/2019-11-20_hcpa1w19/> Wednesday, November 20 - Friday, November 22, 2019, 9:00 - 17:00 C++ Language for Beginners<https://www.lrz.de/services/compute/courses/2019-11-25_hcpb1w19/> Monday, November 25 - Friday, November 29, 2019, 9:00 - 17:00 Information on further HPC courses * by LRZ: http://www.lrz.de/services/compute/courses/ * by the Gauss Centre of Supercomputing (GCS): http://www.gauss-centre.eu/training * by German Centres (collected by the Gauß-Allianz): https://hpc-calendar.gauss-allianz.de/ * by the Partnership for Advanced Computing in Europe (PRACE): http://www.training.prace-ri.eu/ Please also pass this course announcement to other interested colleagues. Kind regards, Volker Weinberg -- Dr. Volker Weinberg Leibniz Supercomputing Centre of the Bavarian Academy of Sciences and Humanities - HPC Systems and Services - email: weinberg(a)lrz.de<mailto:weinberg@lrz.de> address: Boltzmannstr. 1 - D-85748 Garching bei Muenchen room: E.1.016 phone: +49 (89) 35831-8863

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ISP/TSM Server Softwarewartung
by Bublak, Dominik March 18, 2019

March 18, 2019

Sehr geehrte Damen und Herren, wegen der Behebung diverser Softwareprobleme sind die ISP/TSM Server S25, S381, S382, S24, S30, S18 und S29 am Dienstag den 26.03.2019 zwischen 7:00 und 14:00 für ca. vier Stunden außer Betrieb. In diesem Wartungszeitraum können keine Daten gesichert/archiviert werden und es können keine Daten zurückgeholt werden. SuperMUC Archive is NOT affected by this maintenance Mit freundlichen Grüßen, Ihr LRZ ABS Team

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Special Lecture: Intel Xeon Scalable (Skylake) Processor Architecture @ LRZ
by Weinberg, Volker March 18, 2019

March 18, 2019

Dear HPC users of LRZ, We would like to invite you to attend a special public lecture hosted by LRZ and PRACE, the Partnership for Advanced Computing in Europe. Andrey Semin (Intel Deutschland GmbH) will speak about the Intel Xeon Scalable (codenamed Skylake) processor that powers the new LRZ supercomputer SuperMUC-NG. The event flyer is available under https://www.lrz.de/services/compute/courses/2019-03-18_hppa1w18/Flyer-Semin… . Date: March 20, 2019 Time: 13:30 - 15:30 Location: LRZ, Hörsaal, H.E.009, Boltzmannstraße 1, 85748 Garching near Munich Title: Intel Xeon Scalable (Skylake) Processor Architecture Abstract: This special lecture will be devoted to the Intel Xeon Scalable (codenamed Skylake) processor that powers the brand new LRZ supercomputer: SuperMUC-NG. The presentation will cover details about the Skylake core microarchitecture and the Xeon uncore design. Additionally, the talk will provide details about the SuperMUC-NG compute node design and the fabric system architecture. Biography: Andrey Semin is a Principal Engineer at Intel in EMEA. He supports the leading European high-performance computing users, helping them to deploy new and innovative HPC solutions to grand-challenge problems. Andrey has been instrumental in developing HPC industry innovations delivering improvements in the energy efficiency from data center to applications. Andrey graduated from Moscow State University, specializing in possibility theory and its applications for physical experiment analysis. He is the author of over a dozen papers and patents in the area of application tuning and energy efficiency analysis, and recently Andrey co-authored a book "Optimizing HPC Applications with Intel Cluster Tools". In 2018 Andrey was honored with an Intel Achievement Award - the highest award given to an individual by Intel. This talk will be in English. Registration is not necessary. You are cordially invited and we hope that we can welcome you at LRZ for this interesting talk. Please also pass this lecture announcement to other interested colleagues. Kind regards, Volker Weinberg -- Dr. Volker Weinberg Leibniz Supercomputing Centre of the Bavarian Academy of Sciences and Humanities - HPC Systems and Services - email: weinberg(a)lrz.de<mailto:weinberg@lrz.de> address: Boltzmannstr. 1 - D-85748 Garching bei Muenchen room: E.1.016 phone: +49 (89) 35831-8863

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Stellenangebot: IT Architect & Linux Specialist (m/w/d)
by Major, Martin March 11, 2019

March 11, 2019

Zum nächstmöglichen Zeitpunkt suchen wir eine/n IT Architect & Linux Specialist (m/w/d) Das erwartet Dich bei uns: Du arbeitest in enger Kooperation mit den Projektleitern und den Softwareentwicklern des Münchner Digitalisierungszentrums sowie mit den Anwendungsbetreuern des Bibliotheksverbundes Bayern. Gemäß den Anforderungen unserer Kunden berätst Du bei der Konzeption von IT-Systemlandschaften und unterstützt die Implementierung und den Betrieb entsprechender Infrastrukturen. Du bist Ansprechpartner unserer Kunden und kanalisierst die Anliegen in das LRZ hinein und heraus. Du arbeitest agil und eigenständig in einem heterogenen Team, das sich zur automatisierten Orchestrierung von Server- und Speichersystemen bekennt. Zur Stellenausschreibung <https://www.lrz.de/wir/stellen/2019-03_bib/> .

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Upcoming PRACE Courses at LRZ and new PRACE Best Practice Guides
by Weinberg, Volker March 5, 2019

March 5, 2019

Dear HPC users of LRZ, There are still free places for the following upcoming PRACE courses at LRZ: PRACE Course: Advanced Topics in High Performance Computing Date: Monday, March 18 - Thursday, March 21, 2019, 9:00-17:00 Location: LRZ Registration deadline extended until 10 Mar 2019! Lecturers: R. Bader, S. Mendez, V. Weinberg (LRZ), J. Eitzinger (RRZE), Andrey Semin (Intel) Topics: Processor-specific optimization, parallel I/O with MPI IO, Tuning I/O on LRZ's HPC systems, I/O profiling: Darshan tool, scientific data libraries: HDF5, scalable I/O library: SIONlib, PGAS programming with coarray Fortran and Unified Parallel C. We are happy to announce that during the course Andrey Semin (Intel) will give a special lecture about the Intel Xeon Scalable (Skylake) processor architecture. This lecture will be devoted to the Intel Xeon Scalable (codenamed Skylake) processor that powers the brand new LRZ supercomputer: SuperMUC-NG. The lecture will cover details about Skylake core microarchitecture and Xeon uncore design. Additionally, the lecture will provide details about SuperMUC-NG compute node design and the fabric system architecture. Further information and registration: https://events.prace-ri.eu/event/822/ <https://events.prace-ri.eu/event/822/> <https://events.prace-ri.eu/event/822/> ________________________________ PRACE Workshop: HPC code optimisation workshop Date: Monday, May 20 - Wednesday, May 22, 2019, 9:00-17:00 Location: LRZ Lecturers: Dr. Fabio Baruffa (Intel), Dr. Mathias Gerald (LRZ), Dr. Luigi Iapichino (LRZ) Have you ever asked yourself: · Where does the performance of my application lay? · What is the maximum speed-up achievable on the architecture I am using? · Is my implementation matching the HPC objectives? In this workshop, we will answer these questions and provide a unique opportunity to learn techniques, methods and solutions on how to improve code, how to enable the new hardware features and how to use the roofline model to visualize the potential benefits of an optimization process. Further information and registration: https://events.prace-ri.eu/event/872/ <https://events.prace-ri.eu/event/822/> ________________________________ PRACE Course: Deep Learning and GPU programming workshop Date: Monday, June 3 - Thursday, June 6, 2019, 9:00-17:00 Location: LRZ Lecturers: Dr. Momme Allalen, Dr. Juan Durillo Barrionuevo, Dr. Yu Wang, Dr. Volker Weinberg (LRZ) Summary: This new 4-days PRACE workshop offered for the first time at LRZ combines lectures about fundamentals of Deep Learning for Multiple Data Types and Multi-GPUs with lectures about Accelerated Computing with CUDA C/C++ and OpenACC. The workshop is co-organized by LRZ and NVIDIA Deep Learning Institute<http://www.nvidia.co.uk/dli> (DLI) for the Partnership for Advanced Computing in Europe (PRACE). Further information: https://events.prace-ri.eu/event/860/ ________________________________ We also want to point your attention to the new Best Practice Guides published by the Partnership for Advanced Computing in Europe (PRACE) under the leadership of LRZ under http://www.prace-ri.eu/best-practice-guides/ · Best Practice Guide - Deep Learning, February 2019 PDF<http://www.prace-ri.eu/IMG/pdf/Best-Practice-Guide-Deep-Learning.pdf> , HTML<http://www.prace-ri.eu/best-practice-guide-deep-learning> · Best Practice Guide - Modern Interconnects , February 2019 PDF<http://www.prace-ri.eu/IMG/pdf/Best-Practice-Guide-Modern-Interconnects.pdf> , HTML<http://www.prace-ri.eu/best-practice-guide-modern-interconnects> · Best Practice Guide - ARM64, February 2019 PDF<http://www.prace-ri.eu/IMG/pdf/Best-Practice-Guide-ARM64.pdf> , HTML<http://www.prace-ri.eu/best-practice-guide-arm64/> · Best Practice Guide - Parallel I/O, February 2019 PDF<http://www.prace-ri.eu/IMG/pdf/Best-Practice-Guide-Parallel-IO.pdf> , HTML<http://www.prace-ri.eu/best-practice-guide-parallel-i-o/> · Best Practice Guide - AMD EPYC, February 2019 PDF<http://www.prace-ri.eu/IMG/pdf/Best-Practice-Guide-AMD.pdf> , HTML<http://www.prace-ri.eu/best-practice-guide-amd-epyc> · Best Practice Guide - HPC for Data Science on the Cray Urika, January 2019 PDF<http://www.prace-ri.eu/IMG/pdf/Best-Practice-Guide-Data-Science.pdf> , HTML<http://www.prace-ri.eu/best-practice-guide-hpc-for-data-science-on-the-cray…> Topics for these Best Practice Guides include: a short description of the processor architecture, optimal porting of applications (e.g., choice of numerical libraries and compiler options); architecture specific optimisation and scaling techniques; optimal system environment (e.g., tuneable system parameters, job placement and optimised system libraries); debugging tools, performance analysis tools and programming environment. ________________________________ Information on further HPC courses: · by LRZ: http://www.lrz.de/services/compute/courses/ · by the Gauss Centre of Supercomputing (GCS): http://www.gauss-centre.eu/training · by German Centres (collected by the Gauß-Allianz): https://hpc-calendar.gauss-allianz.de/ · by the Partnership for Advanced Computing in Europe (PRACE): http://www.training.prace-ri.eu/ Please also pass this announcement to other interested colleagues. Kind regards, Volker Weinberg -- Dr. Volker Weinberg Leibniz Supercomputing Centre of the Bavarian Academy of Sciences and Humanities - HPC Systems and Services - email: weinberg(a)lrz.de<mailto:weinberg@lrz.de> address: Boltzmannstr. 1 - D-85748 Garching bei Muenchen room: E.1.016 phone: +49 (89) 35831-8863

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Stellenangebote am LRZ
by Major, Martin March 4, 2019

March 4, 2019

Zum nächstmöglichen Zeitpunkt suchen wir für das vom BMBF geförderte Projekt Geo.KW eine/n Wissenschaftlichen Mitarbeiter (m/w/d) (Master oder Diplom) Das Projekt Geo.KW behandelt die Kopplung des geothermischen Speicherpotenzials mit den wechselnden Anforderungen des urbanen Energiebedarfs zur effizienten Nutzung der regenerativen Energiequelle Grundwasser für die dezentralen Kälte- und Wärmebereitstellung in der Stadt. Aufgaben: * Installation und Portierung von Softwarepaketen * Parallelisierung und Optimierung von Software auf Supercomputern * Erarbeitung von Konzepten zur Programmkopplung in Zusammenarbeit mit Projektpartnern * Enge Kopplung von Programmen aus verschiedenen Disziplinen (fluid flow, Energieoptimierung) * Web-Portal-Programmierung * Benutzerunterstützung und beratung * Erstellung und Präsentation von Vorträgen auf Arbeitstagungen, Fachtagungen und Symposien Zur Stellenausschreibung <https://www.lrz.de/wir/stellen/2019-02_hydrogeo/> . _____ Zum nächstmöglichen Zeitpunkt suchen wir zur Unterstützung unserer Personalverwaltung in Vollzeit eine/n: Personalsachbearbeiter/ Personalsachbearbeiterin (m/w/d) Als Teil der Personalverwaltung bearbeiten Sie zusammen mit den Kolleginnen und Kollegen u.a. folgende Themen: * Erstellen von Zeugnissen, Bestätigungen sowie das Bearbeiten von diversen Anträgen * Absencemanagement (Urlaubs-, Krank- und Unfallmeldungen) * Bewerbermanagement (Erstellen von Ausschreibungen, Kommunikation mit Bewerberinnen und Bewerbern, Vereinbaren von Vorstellungsgesprächen) * Bearbeitung von Dienst- und Fortbildungsreisen * Vertretung der Leitung Human Resources Zur Stellenausschreibung <https://www.lrz.de/wir/stellen/2019-02_hr/> .

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LRZ schließt am 05.03.2019 bereits um 12 Uhr
by Palm, Ludger Feb. 26, 2019

Feb. 26, 2019

Das Gebäude des LRZ wird am Faschingsdienstag, 5. März 2019, bereits um 12 Uhr geschlossen. Posterabholung, Schriftenkauf usw. sind an diesem Nachmittag nicht möglich.

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Workshop - Joint ANSYS Technology Day @LRZ
by Allalen, Momme Feb. 20, 2019

Feb. 20, 2019

Dear SuperMUC users and project leaders, There are still places free for the "Workshop - Joint ANSYS Technology Day" @LRZ Wednesday, 27. February 2019. On the occasion of the new 2019 R1 release of the ANSYS software, the LRZ, Garching and CADFEM GmbH, Grafing, jointly present and organize an ANSYS Technology Day at the LRZ Auditorium Building. The ANSYS Technology Day is aimed to provide all users of the ANSYS software for engineering simulations in structural mechanics (CSM), computational fluid dynamics (CFD using CFX, Fluent, Discovery AIM and Discovery Live), electro-magnetic field computation (HFSS, Maxwell-3d) as well as systems simulation a comprehensive update on a selection of new features and modeling / simulation capabilities of ANSYS latest new software release 2019 R1 (to be published in early February 2019). For more details see: https://www.lrz.de/services/compute/courses/2019-02-27_hatt1w18/ Kind regards LRZ CFDlab cfdlab(a)lrz.de<mailto:cfdlab@lrz.de>

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