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Primeur weekly 2019-05-20

Quantum computing

D-Wave makes new lower-noise quantum processor available in Leap ...

Atos delivers world's highest-performing quantum simulator to multinational energy company Total ...

Digital quantum simulators can be astonishingly robust ...

Generating high-quality single photons for quantum computing ...

Quantum world-first: researchers reveal accuracy of two-qubit calculations in silicon ...

Accelerating quantum technologies with materials processing at the atomic scale ...

Focus on Europe

GCS grants more than 1 billion computing core hours to national large-scale research projects ...

GCS announces new Chair of the Board, Prof. Dr. Dieter Kranzlmüller ...

Applications to 19th PRACE Project Access Call ...

PRACE Awards @ EuroHPC Summit Week 2019 ...

ISC High Performance announce David Keyes as 2020 Programme Chair ...

National eScience Symposium 2019 to cover Digital Challenges in Open Science ...

Middleware

RedLine becomes Bright Computing Services Partner ...

eSilicon chooses Univa to manage complex ASIC chip designs for high-bandwidth networking, high-performance computing, AI and 5G infrastructure applications ...

Hardware

Boston Limited to officially launch operations in South Africa during a series of High-Performance Computing (HPC) events hosted by the Centre for High-Performance Computing (CHPC) ...

HPE to acquire supercomputing vendor Cray ...

China to build new national supercomputing centre ...

Mellanox Capital invests in storage experts Excelero and WekaIO ...

Mellanox introduces advanced Network Telemetry technology to keep your business up and running ...

Supermicro announces third quarter fiscal 2019 preliminary financial information and files 2017 form 10-K and form 10-Q/As ...

Atos launches the world's highest performing Edge Computing server ...

NVIDIA announces financial results for first quarter fiscal 2020 ...

NERSC's Edison supercomputer to retire after five years of service ...

WekaIO raises $31,7 million in Series C funding ...

Energy free superfast computing invented by scientists using light pulses ...

Applications

Atos launches myQLM to democratize quantum programming for researchers, students and developers worldwide ...

A step towards probabilistic computing ...

CosmoGAN: Training a neural network to study dark matter ...

New AI sees like a human, filling in the blanks ...

NERSC's Edison supercomputer to retire after five years of service


9 May 2019 Berkeley - The National Energy Research Scientific Computing Center's Edison supercomputer, located at Lawrence Berkeley National Laboratory, opened for production use on January 14, 2014. Now, after more than five years of providing supercomputing capability to Department of Energy projects, the system has been retired on May 13, 2019.

A workhorse of a computer that is beloved by NERSC users, Edison has supported hundreds of research projects and enabled numerous critical scientific discoveries - everything from mapping the adolescent universe and assisting with weather/climate predictions to providing what was the fastest calculations in the early days of machine learning.

Named for the famous inventor Thomas Alva Edison, the 30-cabinet Cray XC30 system features 5586 compute nodes, 24 12-core Intel "Ivy Bridge" processors per node, 64 GB of memory per node, and a 7,56 petabyte scratch filesystem. With its 134.064 processing cores it can process information at 2,57 petaflops/sec.

"Edison has been a mainstay for science at scale for the DOE's Office of Science computational workload", stated Richard Gerber, NERSC high performance computing department head and senior science advisor. "The system provided a first-of-its-kind internal high-speed network and, coupled with state-of-the-art processors and ease of use, enabled groundbreaking discoveries across all fields of interest to the Office of Science, from environmental and materials science to chemistry, cosmology, genomics, traditional and alternative energy, and more."

This supercomputer was one of the first Cray Cascade systems, with a design that features the Cray Aries Dragonfly high-speed network. This novel network topology enables faster communication between compute nodes, particularly those nodes that are physically far away from each other. Aries is also used in NERSC's latest supercomputer, Cori.

"In our Hopper system - retired in 2015, all of the cabinets were connected in a 3D loop, so if somebody needed to communicate from one end of the machine to the other the data would need to hop from several cabinets to get there, which would slow down the computer significantly", stated Tina Declerk, the technical lead when Edison was first being built.

The Aries Dragonfly network helps overcome this problem, she added. Each cabinet has three chassis, each of which has a backplane, so every node is connected to every other node in the cabinet. The chassis are organized in pairs, and each chassis pair has a connector to every chassis in another cabinet, as well as with each other. "This creates a shorter communication delay between nodes at each end of the system", Tina Declerk explained.

A NERSC user favorite since its inception, Edison will be missed by researchers from around the globe. The centre currently supports some 7000 users who have depended on the system's reliability and fast, single-thread compute nodes to speed their scientific productivity. Comments from NERSC's most recent annual user survey included "Edison is awesome" and "Edison is one of the best machines in the world".

Users have also loved Edison for the continuity of its programming model from previous generations of HPC systems. "It is likely one of the last of its kind that we'll see in large-scale HPC facilities as we make way for a new generation of many-core, accelerator, and specialized architectures that offer the potential for greater application performance growth within limited power budgets", stated Katie Antypas, NERSC division deputy and data department head.

Edison's test system, login nodes, and part of the cooling system will be saved for future projects and systems, while the rest of the equipment will be returned to Cray as part of the NERSC-9 agreement. While NERSC would have loved to keep running Edison longer, the system needed to be removed to make way for the power upgrade for the NERSC-9 Perlmutter system. Due to be delivered in 2020, Perlmutter will be a heterogeneous Cray Shasta system comprising both CPU-only and GPU-accelerated cabinets.
Source: National Energy Research Scientific Computing Center - NERSC

Back to Table of contents

Primeur weekly 2019-05-20

Quantum computing

D-Wave makes new lower-noise quantum processor available in Leap ...

Atos delivers world's highest-performing quantum simulator to multinational energy company Total ...

Digital quantum simulators can be astonishingly robust ...

Generating high-quality single photons for quantum computing ...

Quantum world-first: researchers reveal accuracy of two-qubit calculations in silicon ...

Accelerating quantum technologies with materials processing at the atomic scale ...

Focus on Europe

GCS grants more than 1 billion computing core hours to national large-scale research projects ...

GCS announces new Chair of the Board, Prof. Dr. Dieter Kranzlmüller ...

Applications to 19th PRACE Project Access Call ...

PRACE Awards @ EuroHPC Summit Week 2019 ...

ISC High Performance announce David Keyes as 2020 Programme Chair ...

National eScience Symposium 2019 to cover Digital Challenges in Open Science ...

Middleware

RedLine becomes Bright Computing Services Partner ...

eSilicon chooses Univa to manage complex ASIC chip designs for high-bandwidth networking, high-performance computing, AI and 5G infrastructure applications ...

Hardware

Boston Limited to officially launch operations in South Africa during a series of High-Performance Computing (HPC) events hosted by the Centre for High-Performance Computing (CHPC) ...

HPE to acquire supercomputing vendor Cray ...

China to build new national supercomputing centre ...

Mellanox Capital invests in storage experts Excelero and WekaIO ...

Mellanox introduces advanced Network Telemetry technology to keep your business up and running ...

Supermicro announces third quarter fiscal 2019 preliminary financial information and files 2017 form 10-K and form 10-Q/As ...

Atos launches the world's highest performing Edge Computing server ...

NVIDIA announces financial results for first quarter fiscal 2020 ...

NERSC's Edison supercomputer to retire after five years of service ...

WekaIO raises $31,7 million in Series C funding ...

Energy free superfast computing invented by scientists using light pulses ...

Applications

Atos launches myQLM to democratize quantum programming for researchers, students and developers worldwide ...

A step towards probabilistic computing ...

CosmoGAN: Training a neural network to study dark matter ...

New AI sees like a human, filling in the blanks ...