| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2013-06-17 14:35 High Performance of Big Data Processing via NICT Science Cloud Fusako Isoda (Science Service), Ken T. Murata, Hidenobu Watanabe (NICT), Keiichiro Fukazawa (Kyushu Univ.), Kazunori Yamamoto (NICT), Osamu Tatebe, Masahiro Tanaka (Tsukuba Univ.), Eizen Kimura (Ehime Univ.)  SC2013-4 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Science cloud is a cloud system designed for scientific researches, and expected as a new infrastructure for big data sciences. Not only parallelization of CPU as in super-computers, but I/O and network throughput parallelization are crucial for the big data science. One of the typical structures of science cloud is a scalable cluster in which multiple clusters in a cloud are connected with high-speed network. In the present study, we study a performance of parallelization of both CPU and I/O inside a cloud as a first step to the high performance scalable clusters. In case with few processes executed on each computational node (server), parallelization efficiency is almost 100%. This high efficiency is expected to maintain in larger-scale cluster systems such as those with 100 servers. On the other hand, under the condition of multi-processes on each node, the present parallelization does not show good performance due to the congestions of I/O. Parallelization efficiency is as low as 15.6. New techniques of decentralization of I/O within each node are required in the next step. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | ScienceCloud / Gfarm / Pwrake / Big data / Magnetspheric MHD simulation / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 86, SC2013-4, pp. 19-24, June 2013. | |
| Paper # | SC2013-4 | |
| Date of Issue | 2013-06-10 (SC) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | SC2013-4 |
|
| Conference Information | |
| Committee | SC |
| Conference Date | 2013-06-17 - 2013-06-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | National Institute of Informatics |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | SC |
| Conference Code | 2013-06-SC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | High Performance of Big Data Processing via NICT Science Cloud |
| Sub Title (in English) | * |
| Keyword(1) | ScienceCloud |
| Keyword(2) | Gfarm |
| Keyword(3) | Pwrake |
| Keyword(4) | Big data |
| Keyword(5) | Magnetspheric MHD simulation |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Fusako Isoda |
| 1st Author's Affiliation | Science Service Co., LTD (Science Service) |
| 2nd Author's Name | Ken T. Murata |
| 2nd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 3rd Author's Name | Hidenobu Watanabe |
| 3rd Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 4th Author's Name | Keiichiro Fukazawa |
| 4th Author's Affiliation | Kyushu University (Kyushu Univ.) |
| 5th Author's Name | Kazunori Yamamoto |
| 5th Author's Affiliation | National Institute of Information and Communications Technology (NICT) |
| 6th Author's Name | Osamu Tatebe |
| 6th Author's Affiliation | Tsukuba University (Tsukuba Univ.) |
| 7th Author's Name | Masahiro Tanaka |
| 7th Author's Affiliation | Tsukuba University (Tsukuba Univ.) |
| 8th Author's Name | Eizen Kimura |
| 8th Author's Affiliation | Ehime University (Ehime Univ.) |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2013-06-17 14:35:00 |
| Presentation Time | 25 minutes |
| Registration for | SC |
| Paper # | SC2013-4 |
| Volume (vol) | vol.113 |
| Number (no) | no.86 |
| Page | pp.19-24 |
| #Pages | 6 |
| Date of Issue | 2013-06-10 (SC) |
[Return to Top Page]