1 / 11

K-COMPUTER

TO THE COMPUTER TECHNOLOGIES WORLD. THE TOPIC IS. WELCOME. K-COMPUTER. PRESENTED BY RaviSoft Evergreen www.nilkavi.webs.com. The k-computer is the world’s fastest supercomputer. The k-computer named for the japnese word “ kei " which stands for 10 quardillion .

toni
Télécharger la présentation

K-COMPUTER

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. TO THE COMPUTER TECHNOLOGIES WORLD THE TOPIC IS WELCOME K-COMPUTER PRESENTED BY RaviSoft Evergreen www.nilkavi.webs.com

  2. The k-computer is the world’s fastest supercomputer. The k-computer named for the japnese word “kei" which stands for 10 quardillion. K-computer is produced by at the RIKEN Advanced Institute for computational science campus in japan. *Introduction

  3. Fujitsu Limited is a multinational information technology equipment and services company headquartered in Tokyo, Japan. • It is the world's third-largest IT services provider measured by revenues(after IBM and Hewlett-Packard). • The company was established on June 20, 1935,

  4. Before K-computer • There was 2 supercomputers before K-computers which are Tianhe-1 and Tianhe-1A. • These developed by the Chinese National University of Defense Technology (NUDT). • Both the original Tianhe-1 and Tianhe-1A use a Linux-based OS. • Now a days Tianhe-1A is 2nd and • K-Computer is 1st TOP500 ranked Supercomputer.

  5. K had set a LINPACK record with a performance of 8.162 petaflops. It achived this performance with computing efficiency ratio is 93.0. The Tianhe-1A having performance of 2.507 petaflops. Specifications of K-computers *1) Performance :

  6. Specifications of K-computers *2) Node Architecture : • Uses 88,1282.0 GHz and 8-core processor. • Each computing node contain a single process & 16GB Memory • It provide water colling system design to minimize failure rate & power Consumption.

  7. The name Lustre is a portmanteau word derived from Linux and cluster, Luster is a parallel & distributed file system. The Lustre file system architecture was developed as a research project in 1999 by Peter Braam, who was a Senior Systems Scientist at Carnegie Mellon University at the time Specifications of K-computers *3) Luster File System :

  8. K computer reports the highest total power consumption of any TOP500 supercomputer. Literally, it measures the rate of computation that can be delivered by a computer for every watt of power consumed. Most of the power a computer uses is converted into heat, so a system that takes fewer watts to do a job will require less cooling to maintain a given operating temperature. relatively efficient, achieving 824.6 GFlop/kWatt Specifications of K-computers *4) Power Consumption :

  9. The world's fifth fastest supercomputer in the TOP500 list released at the 2009 Supercomputing Conference. performance has increased and price has decreased. Maintaining integrity.(Multiple filesystems within a single system). Advantages

  10. 1)K-COMPUTER (Nov-2011-Today) 2)Tianhe-1A (Oct-2010- June 11) 3)Jaguar (June-09-Oct-2010) 4)IBM Roadrunnner (June-08 TO June-09) 5)Blue Gene/L TOP-5 Ranking supercomputers

More Related