Fujitsu, JAEA Unveil Japan's Fastest Supercomputer

Mar 03, 2010
Fujitsu, JAEA Unveil Japan's Fastest Supercomputer

Fujitsu today announced that it has completed joint development of a new supercomputer system with the Japan Atomic Energy Agency (JAEA). The new supercomputer system went operational today.

Based on the LINPACK performance benchmark, the new system achieved performance of 186.1 teraflops, which would make it the fastest in Japan based on the latest TOP500 list of supercomputers announced in November 2009.

The new system will be used in a variety of areas of atomic energy research, including nuclear fusion simulations. It will also play an important role in ensuring the safe use of atomic energy.

The new system is a hybrid system consisting of three computational server systems, each intended for different purposes: (1) Large-scale Parallel Computation Unit, (2) Application Development Unit for the Next-Generation Supercomputer, and (3) SMP Server (shared memory server). The Large-scale Parallel Computation Unit, which forms the core of the new system, is able to deliver a high-performance parallel computing environment through its use of Fujitsu's latest blade server, PRIMERGY BX900, in a configuration of 2,134 nodes (4,268 CPUs, 17,072 cores) connected using the latest InfiniBand QDR high-speed interconnect technology.

In addition, the next-generation code development unit uses a 300-node FX1 server cluster and the shared memory server uses a single-node SPARC Enterprise M9000 UNIX server. There is also a 36-unit ETERNUS DX80 disk array storage system.

All three server systems run Parallelnavi, Fujitsu's high-performance computing middleware, which delivers a common development and execution environment and unified operations management, thereby ensuring a high level of operability.

Making up the Large-scale Parallel Computation Unit at the heart of the system, the PRIMERGY BX900 servers were benchmarked using LINPACK and achieved a result that would place the new system first among the Japanese entries posted on the most recent TOP500 list (November 2009 edition) of supercomputers, and 19th in the world.

This measurement is the result of a complete system architecture that combines the raw performance of PRIMERGY BX900, the latest blade , with Fujitsu's Parallelnavi HPC middleware and system integration technologies such as program tuning.

In particular, by mounting two InfiniBand QDR cards in each blade server one-way data transfers as fast as 8 GBps can be achieved. Furthermore, the science and technical math libraries of Parallelnavi equipped with world-class, high performance features stemming from the technology of Fujitsu Laboratories also contributed greatly to the LINPACK score.

PRIMERGY BX900 is Fujitsu's most advanced blade server for global businesses, with industry-leading mounting density of 18 blades per chassis and a total throughput of 6.4 Tbps, far superior to competing models.

In addition to its use in supercomputers, the PRIMERGY BX900 blade server is well-suited for a wide range of applications, including mission-critical enterprise computing systems, server consolidation, and the building of cloud environments.

Explore further: Toshiba to launch world's fastest microSD memory cards

add to favorites email to friend print save as pdf

Related Stories

Fujitsu and Novell Deliver Linux for High-Performance Servers

Jul 08, 2005

Fujitsu Limited and Novell today announced an agreement to deliver new Linux technology and support to their customers. As part of the agreement, Fujitsu will offer support services for Novell's SUSE LINUX Enterprise Server, ...

Recommended for you

Hackers of Oman news agency target Bouteflika

2 hours ago

Hackers on Sunday targeted the website of Oman's official news agency, singling out and mocking Algeria's newly re-elected president Abdelaziz Bouteflika as a handicapped "dictator".

Ex-Apple chief plans mobile phone for India

20 hours ago

Former Apple chief executive John Sculley, whose marketing skills helped bring the personal computer to desktops worldwide, says he plans to launch a mobile phone in India to exploit its still largely untapped ...

Health care site flagged in Heartbleed review

Apr 19, 2014

People with accounts on the enrollment website for President Barack Obama's signature health care law are being told to change their passwords following an administration-wide review of the government's vulnerability to the ...

User comments : 3

Adjust slider to filter visible comments by rank

Display comments: newest first

Buyck
not rated yet Mar 04, 2010
Achieved performance of 186.1 teraflops thats very slow if you now that next year new systems will be online with 10 petaflop performance:
http://www.ncsa.i...eWaters/

But its a begin for Japan in that arena. They have running behind the last years after the historic Earth Simulator. I hope there realizing there RIKEN 10 petaflop system soon!
weewilly
not rated yet Mar 04, 2010
Is the data that these high speed machines process compromized in any way? Fast and Accurate? or Fast and Sloppy? I had to ask this because there seems to be an emphasis on speeds these days but very little if any thing is discussed about accuracies.
Sonhouse
not rated yet Mar 09, 2010
Achieved performance of 186.1 teraflops thats very slow if you now that next year new systems will be online with 10 petaflop performance:
http://www.ncsa.i...eWaters/

But its a begin for Japan in that arena. They have running behind the last years after the historic Earth Simulator. I hope there realizing there RIKEN 10 petaflop system soon!


Not sure where you read 10 petaflops, the link only says 1 petaflop. Oh well, only an order of magnitude off...

More news stories

Hackers of Oman news agency target Bouteflika

Hackers on Sunday targeted the website of Oman's official news agency, singling out and mocking Algeria's newly re-elected president Abdelaziz Bouteflika as a handicapped "dictator".

Ex-Apple chief plans mobile phone for India

Former Apple chief executive John Sculley, whose marketing skills helped bring the personal computer to desktops worldwide, says he plans to launch a mobile phone in India to exploit its still largely untapped ...