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Amira for home office use
by Dreer, Jutta March 19, 2020

March 19, 2020

Sehr geehrte Amira-Benutzer(innen), die Hersteller-Firma der Software Amira (Thermo Fisher Scientific) hat uns angeboten, temporäre Lizenzen für Home-Office-Arbeitsplätze zur Verfügung zu stellen. Es ist zwar möglich, die im LRZ vorhandenen Floating-Lizenzen über den Mechanismus der "Remote Visualisation" an verschiedenen Standorten zu nutzen, bei Problemen (z.B. überlastete Netzverbindung) könnten offline verfügbare Lizenzen aber von Vorteil sein. Bitte wenden Sie sich an Jutta_DOT_Dreer_AT_lrz_DOT_de, falls Sie das Angebot in Anspruch nehmen möchten. Dear Amira Users, the company developing the Amira software package (Thermo Fisher Scientific) is offering temporary home licenses for their users. Although it is possible to use the floating licenses that the LRZ provides from different workstations using the mechanism of "remote visualisation", some users might have problems in their home office, e.g. due to inadequate networking facilities. An offline license might be helpful in these cases. Please send an email to Jutta_DOT_Dreer_AT_lrz_DOT_de, if you would like to make use of this offering. Best Regards Jutta Dreer

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neue Stellenausschreibung
by Struck, Sarah March 10, 2020

March 10, 2020

Hallo zusammen, bitte beachten Sie u. s. Stellenausschreibung: https://www.lrz.de/wir/stellen/2020-07_HPC-Student/ Leibniz Supercomputing Centre (Leibniz-Rechenzentrum, LRZ) of the Bavarian Academy of Sciences and Humanities is the IT Service Provider for all Munich universities as well as a growing number of research organisations throughout Bavaria. In addition to this regional focus, LRZ also plays an important role as a member of GCS (Gauss Centre for Supercomputing), delivering top-tier HPC services on the national and European level. We support groundbreaking research and education throughout a wide range of scientific disciplines by offering highly available, secure and energy-efficient services based on cutting-edge IT technology. For our HPC services, we are offering a position as a Working student (f/m/d) for HPC User Administration to participate in the following tasks: * Automation of processes for user and project administration * Automation and creating of the usage and performance statistics of the HPC systems Ideally, you have experience and skills in: * SQL, MS Access, PHP, Python or other scripting languages * REST APIs * Linux * Good level of proficiency in English, preferably also some in German We are interested in a long-term cooperation and offer a working time of about 8 hours per week, which you can handle flexibly and split them in parts. <https://intern.lrz.de/lrz/NPS/wir/stellen/2020-07_HPC-Student/index.html> → zur Stellenausschreibung LG, Sarah Struck Personalsachbearbeiterin Leibniz-Rechenzentrum der Bayerischen Akademie der Wissenschaften Boltzmannstraße 1 85748 Garching b. München Telefon: 089/35831-8716 E-Mail: <mailto:Sarah.Struck@lrz.de> Sarah.Struck(a)lrz.de PH Der Umwelt zuliebe: Bitte prüfen Sie, ob diese Mail wirklich ausgedruckt werden muss!

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Netzwartungsarbeiten am 18.02.2020
by Bernhard Schmidt Feb. 17, 2020

Feb. 17, 2020

Sehr geehrte Damen und Herren, Folgende Wartungsarbeiten werden am 18.02.2020 durchgeführt Wo : LMU, Ludwigstr. 33 (GV) Was : Austausch des Zentralswitches, kurzer Ausfall Wann : 18.02.2020, zwischen 08:00 – 09:00 Uhr

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Netzwartungsarbeiten am 11.02.2020 (Update)
by Bernhard Schmidt Feb. 10, 2020

Feb. 10, 2020

Sehr geehrte Damen und Herren, Folgende Wartungsarbeiten werden am 11.02.2020 durchgeführt Wo : Change 10385 - LMU, Ludwigstr. 31 (GO) Change 10397 - LMU, Schellingstr. 3 VGB (GS) Change 10456 - LMU, Schellingstr. 3 RGB (GR) Change 10454 - TUM, Geb. 2401, Winzererstr. 45 (YQ) Was : Upgrade der Anbindung auf 10GE, kurzer Ausfall der Außenanbindung Wann : 11.02.2020, zwischen 07:30 – 09:00 Uhr Wo : LMU, Hauptgebäude, Physik-Altbau Salinenhof (GK) LMU, Schellingstr. 4 (GY) Was : Schwenk der Außenanbindung auf neuen Leitungsweg, kurzer Ausfall Wann : 11.02.2020, zwischen 07:30 – 09:00 Uhr Wo : gesamtes MWN Was : Change 10445 - Aktualisierung der IPv6 Portsperren am X-WiN Windows RPC- und CIFS-Ports (135-139, 445) werden analog zur bereits seit Jahren bestehenden Sperrung auf IPv4 auch über IPv6 gesperrt Wann : 11.02.2020, zwischen 07:30 – 09:00 Uhr

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Netzwartungsarbeiten am 11.02.2020
by Bernhard Schmidt Feb. 10, 2020

Feb. 10, 2020

Sehr geehrte Damen und Herren, Folgende Wartungsarbeiten werden am 11.02.2020 durchgeführt Wo : Change 10385 - LMU, Ludwigstr. 31 (GO) Change 10397 - LMU, Schellingstr. 3 VGB (GS) Change 10456 - LMU, Schellingstr. 3 RGB (GR) Change 10454 - TUM, Geb. 2401, Winzererstr. 45 (YQ) Was : Upgrade der Anbindung auf 10GE, kurzer Ausfall der Außenanbindung Wann : 11.02.2020, zwischen 07:30 – 09:00 Uhr Wo : LMU, Hauptgebäude, Physik-Altbau Salinenhof (GK) LMU, Schellingstr. 4 (GY) Was : Schwenk der Außenanbindung auf neuen Leitungsweg, kurzer Ausfall Wann : 11.02.2020, zwischen 07:30 – 09:00 Uhr

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LRZ Course: ANSYS Fluid Dynamics on LRZ HPC Ressources
by Weinberg, Volker Feb. 3, 2020

Feb. 3, 2020

Dear users of LRZ, The next ANSYS CFD Introduction Short Course (ANSYS CFX and ANSYS Fluent) will take place in the week from 16. - 20. March 2020 at LRZ in Garching near Munich. The focus of this 5-day course is targeted on students, PhD's and researchers with good knowledge in the fundamentals of fluid mechanics and potentially with some first experience in Computational Fluid Dynamics (CFD) and Linux Operating System usage. The course is aimed at a beginner to intermediate knowledge level. Furthermore the course will focus on the introduction to the ANSYS Fluid Dynamics software packages and on the usage of the ANSYS CFD software in a typical Linux cluster environment for massively parallel computations, i.e. the CoolMUC-2/-3 Linux Clusters and the LRZ flagship SuperMUC-NG. Interested ANSYS Software Users are asked to register as early as possible on the corresponding LRZ website: https://www.lrz.de/services/compute/courses/2020-03-16_hcfd1w19/ The course is open and free for all students and employees from all German Academic Institutions (Universities and Public Research Institutions). The course fee for interested participants from industry is 1500,- Euro for the full course (5 days). A participation on a per-day basis is unfortunately not possible. [cid:image001.jpg@01D5DA91.487AD420] [cid:image002.jpg@01D5DA91.487AD420] We would also like to point your attention to the following upcoming courses organised by LRZ: PRACE Course: Fundamentals of Accelerated Computing with CUDA C/C++ and OpenACC @ Ostrava<https://www.lrz.de/services/compute/courses/2020-02-05_hdlw3w19/> Wednesday, February 5 - Thursday, February 6, 2020, 9:00-17:00 PRACE Workshop: OpenMP Programming Workshop @ LRZ<https://www.lrz.de/services/compute/courses/2020-02-11_homp1w19/> Tuesday, February 11, 2020, 09:00 - Thursday, February 13, 2020, 16:00 Programming with Fortran<https://www.lrz.de/services/compute/courses/2020-02-26_hfor1w19/> Wednesday, February 26 - Friday, February 28, 2020, 09:00-18:00 Parallel Programming of High Performance Systems<https://www.lrz.de/services/compute/courses/2020-03-09_hppb1w19/> Monday, March 9 - Friday, March 13, 2020, 9:00-18:00 Advanced Python at LRZ<https://www.lrz.de/services/compute/courses/2020-03-10_hpyf1w19/> Tuesday, March 10, 2020, 10:00 - 15:00 Introduction to ANSYS Fluid Dynamics (CFX, Fluent) on LRZ HPC Systems<https://www.lrz.de/services/compute/courses/2020-03-16_hcfd1w19/> Monday, March 16 - Friday, March 20, 2020, 09:00-17:30 Introduction to Semantic Patching of C programs with Coccinelle<https://www.lrz.de/services/compute/courses/2020-03-24_hspc2w19/> Tuesday, March 24, 2020, 10:00 - 17:00 PRACE Course: Introduction to hybrid programming in HPC<https://www.lrz.de/services/compute/courses/2020-04-20_hhyp1s20/> Monday, April 20 09:30 - Tuesday, April 21, 2020 16:30 PRACE Course: Deep Learning and GPU Programming Workshop @ CSC Finland<https://www.lrz.de/services/compute/courses/2020-04-22_hdlw1s20/> Wednesday, April 22 - Friday, April 24, 2020, 9:00-17:00 Deep Learning and GPU programming using OpenACC @ VSC Vienna<https://www.lrz.de/services/compute/courses/2020-06-03_hdlw2s20/> Wednesday, June 3 - Friday, June 5, 2020, 09:00-17:00 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/ Kind regards, Volker Weinberg -- Dr. Volker Weinberg HPC Training and Education Coordinator Leibniz Supercomputing Centre of the Bavarian Academy of Sciences and Humanities 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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Ausbildungsplatz am LRZ für das Ausbildungsjahr ab September 2020
by Struck, Sarah Jan. 30, 2020

Jan. 30, 2020

https://www.lrz.de/wir/stellen/2019-09_azubi-fisi/ Sarah Struck Personalsachbearbeiterin Leibniz-Rechenzentrum der Bayerischen Akademie der Wissenschaften Boltzmannstraße 1 85748 Garching b. München Telefon: 089/35831-8716 E-Mail: <mailto:Sarah.Struck@lrz.de> Sarah.Struck(a)lrz.de PH Der Umwelt zuliebe: Bitte prüfen Sie, ob diese Mail wirklich ausgedruckt werden muss!

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New OpenMP Programming Workshop @ LRZ
by Weinberg, Volker Jan. 27, 2020

Jan. 27, 2020

Dear users of LRZ, We are happy to announce that LRZ will host a new 3-days PRACE workshop completely devoted to OpenMP programming in February 2020. Date: Tuesday, February 11, 2020, 09:00 - Thursday, February 13, 2020, 16:30 Location: LRZ Building, Garching near Munich, Boltzmannstr. 1, Germany Webpage: https://events.prace-ri.eu/event/947/ Registration Deadline: 31 January 2020 Content: Since its advent in 1997, the OpenMP programming model has proved to be a key driver behind parallel programming for shared-memory architectures. Its powerful and flexible programming model has allowed researchers from various domains to enable parallelism in their applications. Over the more than two decades of its existence, OpenMP has tracked the evolution of hardware and the complexities of software to ensure that it stays as relevant to today's high performance computing community as it was in 1997. Since 2019, LRZ is a member in the OpenMP Architecture Review Board (ARB). This workshop will cover a wide range of topics, reaching from the basics of OpenMP programming using the "OpenMP Common Core" to really advanced topics. During each day lectures will be mixed with hands-on sessions on the LRZ system IvyMUC. The first day will cover basic parallel programming with OpenMP. We will present a unique, productivity-oriented approach by introducing its usage based on common motifs in scientific code, and how each one will be parallelized. This will enable attendees to focus on the parallelization of components and how components combine in real applications. Attendees will use active learning through a carefully selected set of exercises, building knowledge on parallelization of key motifs (e.g. matrix multiplication, map reduce) that are valid across multiple scientific codes in everything from CFD to Molecular Simulation. Day 2 and 3 will cover advanced topics like: * Mastering Tasking with OpenMP: Taskloops, Dependencies and Cancellation * Host Performance: SIMD / Vectorization * Host Performance: NUMA Aware Programming: Memory Access, Task Affinity, Memory Management * Tool Support for Performance and Correctness: VI-HPS Tools * Offloading to Accelerators * Other Advanced Features of OpenMP 5.0 * Future Roadmap of OpenMP The lectures will be given by the following leading OpenMP experts: * Dr. Manuel Arenaz, CEO at Appentra Solutions and professor of computer science at the University of A Coruña (Spain) * Dr. Michael Klemm, Principal Engineer in the Compute Ecosystem Engineering organization of the Intel Architecture, Graphics, and Software group at Intel and CEO of the OpenMP Architecture Review Board (ARB) * Dr. Christian Terboven, leader of the HPC group at RWTH Aachen University and co-author of the new book "Using OpenMP - The Next Step", https://www.openmp.org/tech/using-openmp-next-step/ The workshop is organized as a training event for the Partnership for Advanced Computing in Europe (PRACE) by LRZ in collaboration with Appentra Solutions, Intel and RWTH Aachen. Further details can be found under https://events.prace-ri.eu/event/947/ We would also like to point your attention to the following upcoming courses organised by LRZ: PRACE Course: Fundamentals of Accelerated Computing with CUDA C/C++ and OpenACC @ Ostrava<https://www.lrz.de/services/compute/courses/2020-02-05_hdlw3w19/> Wednesday, February 5 - Thursday, February 6, 2020, 9:00-17:00 Programming with Fortran<https://www.lrz.de/services/compute/courses/2020-02-26_hfor1w19/> Wednesday, February 26 - Friday, February 28, 2020, 09:00-18:00 Parallel Programming of High Performance Systems<https://www.lrz.de/services/compute/courses/2020-03-09_hppb1w19/> Monday, March 9 - Friday, March 13, 2020, 9:00-18:00 Advanced Python at LRZ<https://www.lrz.de/services/compute/courses/2020-03-10_hpyf1w19/> Tuesday, March 10, 2020, 10:00 - 15:00 Introduction to ANSYS Fluid Dynamics (CFX, Fluent) on LRZ HPC Systems<https://www.lrz.de/services/compute/courses/2020-03-16_hcfd1w19/> Monday, March 16 - Friday, March 20, 2020, 09:00-17:30 Introduction to Semantic Patching of C programs with Coccinelle<https://www.lrz.de/services/compute/courses/2020-03-24_hspc2w19/> Tuesday, March 24, 2020, 10:00 - 17:00 PRACE Course: Introduction to hybrid programming in HPC<https://www.lrz.de/services/compute/courses/2020-04-20_hhyp1s20/> Monday, April 20 09:30 - Tuesday, April 21, 2020 16:30 PRACE Course: Deep Learning and GPU Programming Workshop @ CSC Finland<https://www.lrz.de/services/compute/courses/2020-04-22_hdlw1s20/> Wednesday, April 22 - Friday, April 24, 2020, 9:00-17:00 Deep Learning and GPU programming using OpenACC @ VSC Vienna<https://www.lrz.de/services/compute/courses/2020-06-03_hdlw2s20/> Wednesday, June 3 - Friday, June 5, 2020, 09:00-17:00 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/ Kind regards, Volker Weinberg -- Dr. Volker Weinberg HPC Training and Education Coordinator Leibniz Supercomputing Centre of the Bavarian Academy of Sciences and Humanities 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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Wartung Sync+Share am 27.12.2019
by Hoferer, Susanne Dec. 12, 2019

Dec. 12, 2019

Am 27.12.2019 findet ein größerer Software-Upgrade statt. Der Dienst LRZ Sync+Share wird an diesem Tag von 8:00 bis maximal 18:00 Uhr nicht zur Verfügung stehen. Mit freundlichen Grüßen Ihr LRZ Sync+Share Team

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Quantum Computing Cirq Bootcamp @ LRZ
by Weinberg, Volker Dec. 4, 2019

Dec. 4, 2019

Dear users of LRZ, There are still free places for the new Quantum Computing Cirq Bootcamp at LRZ: Cirq Bootcamp @ LRZ Date: Monday, December 16, 2019, 09:00-17:00 Location: LRZ, Seminarraum 1 Registration deadline: Monday, December 9, 2019 (extended!) Lecturer: Alexandru Paler (Google) Further information and registration: https://www.lrz.de/services/compute/courses/2019-12-16_hcrq1w19/ Topics: There are different quantum computing languages, frameworks and toolkits with various programming styles and target audiences. However, for the first generation of quantum computers, Google Cirq<https://www.google.com/url?q=https%3A%2F%2Fgithub.com%2Fquantumlib%2FCirq&s…> may be the most NISQ-focused from the available toolkits. Cirq is more of a low level frameworks: it allows physicists and computer scientists to control how their computation will be executed, and to specifically adapt it to the capabilities and limitations of each architecture. Cirq will be the interface to the Google cloud machine. Please bring your own Laptop for the hands-on sessions! Agenda: https://sites.google.com/view/cirq-bootcamps/agenda Please also pass this announcement to other interested colleagues. Further upcoming courses by LRZ Cirq Bootcamp @ LRZ<https://www.lrz.de/services/compute/courses/2019-12-16_hcrq1w19/> Monday, December 16, 2019, 09:00-17:00 NVIDIA DLI Course: Fundamentals of Deep Learning for Computer Vision<https://www.lrz.de/services/compute/courses/2020-01-20_hdlw1w19/> Monday, January 20, 2020, 09:00-17:00 NVIDIA DLI Course: Fundamentals of Deep Learning for Multiple Data Types<https://www.lrz.de/services/compute/courses/2020-01-21_hdlw2w19/> Tuesday, January 21, 2020, 09:00-17:00 Introduction to Julia for HPC and Machine Learning<https://www.lrz.de/services/compute/courses/2020-01-27_hjul1w19/> Monday, January 27 - Tuesday, January 28, 2020, 09:00-17:00 PRACE Course: Fundamentals of Accelerated Computing with CUDA C/C++ and OpenACC @ Ostrava<https://www.lrz.de/services/compute/courses/2020-02-04_hdlw3w19/> Tuesday, February 4 - Wednesday, February 5, 2020, 9:00-17:00 PRACE Workshop: OpenMP Programming Workshop @ LRZ<https://www.lrz.de/services/compute/courses/2020-02-11_homp1w19/> Tuesday, February 11, 2020, 09:00 - Thursday, February 13, 2020, 16:00 Programming with Fortran<https://www.lrz.de/services/compute/courses/2020-02-26_hfor1w19/> Wednesday, February 26 - Friday, February 28, 2020, 09:00-18:00 Parallel Programming of High Performance Systems<https://www.lrz.de/services/compute/courses/2020-03-09_hppb1w19/> Monday, March 9 - Friday, March 13, 2020, 9:00-18:00 Introduction to ANSYS Fluid Dynamics (CFX, Fluent) on LRZ HPC Systems<https://www.lrz.de/services/compute/courses/2020-03-16_hcfd1w19/> Monday, March 16 - Friday, March 20, 2020, 09:00-17:30 Introduction to Semantic Patching of C programs with Coccinelle<https://www.lrz.de/services/compute/courses/2020-03-24_hspc2w19/> Tuesday, March 24, 2020, 10:00 - 17:00 PRACE Course: Introduction to hybrid programming in HPC<https://www.lrz.de/services/compute/courses/2020-04-20_hhyp1s20/> Monday, April 20 09:30 - Tuesday, April 21, 2020 16:30 PRACE Course: Deep Learning and GPU Programming Workshop @ CSC Finland<https://www.lrz.de/services/compute/courses/2020-04-22_hdlw1s20/> Wednesday, April 22 - Friday, April 24, 2020, 9:00-17:00 Deep Learning and GPU programming using OpenACC @ VSC Vienna<https://www.lrz.de/services/compute/courses/2020-06-03_hdlw2s20/> Wednesday, June 3 - Friday, June 5, 2020, 09:00-17:00 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/ Kind regards, Volker Weinberg -- Dr. Volker Weinberg HPC Training and Education Coordinator Leibniz Supercomputing Centre of the Bavarian Academy of Sciences and Humanities 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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