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| Presentation | 2013-03-07 11:50 TCP Incast Avoidance Based on Connection Serialization Shigeyuki Osada (Okayama Univ./Japan Research Institute), Kazutoshi Kajita, Yukinobu Fukushima, Tokumi Yokohira (Okayama Univ.)  NS2012-208 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In distributed file systems used in data center, a well-known congestion collapse called TCP Incast occurs because many servers send data to the same client simultaneously and then many packets overflow the port buffer of the client link. It leads to throughput degradation in the network. In this paper, we propose two methods to avoid Incast which called complete serialization and nearly complete serialization. The first method is a method which completely serializes connection establishments. By the serialization, the number of packets in the port buffer becomes very small, which leads to Incast avoidance. The second method is a method which overlaps the next connection to the current established connection to improve throughput in the first method. Numerical results from simulation with NS2 show the effectiveness of our two proposed methods. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | TCP / Data Center / Distributed File System / TCP Incast / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 463, NS2012-208, pp. 249-254, March 2013. | |
| Paper # | NS2012-208 | |
| Date of Issue | 2013-02-28 (NS) | |
| 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 | NS2012-208 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2013-03-07 - 2013-03-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Zanpamisaki Royal Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2013-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | TCP Incast Avoidance Based on Connection Serialization |
| Sub Title (in English) | |
| Keyword(1) | TCP |
| Keyword(2) | Data Center |
| Keyword(3) | Distributed File System |
| Keyword(4) | TCP Incast |
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| 1st Author's Name | Shigeyuki Osada |
| 1st Author's Affiliation | Okayama University/The Japan Research Institute (Okayama Univ./Japan Research Institute) |
| 2nd Author's Name | Kazutoshi Kajita |
| 2nd Author's Affiliation | Okayama University (Okayama Univ.) |
| 3rd Author's Name | Yukinobu Fukushima |
| 3rd Author's Affiliation | Okayama University (Okayama Univ.) |
| 4th Author's Name | Tokumi Yokohira |
| 4th Author's Affiliation | Okayama University (Okayama Univ.) |
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| Speaker | Author-2 |
| Date Time | 2013-03-07 11:50:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2012-208 |
| Volume (vol) | vol.112 |
| Number (no) | no.463 |
| Page | pp.249-254 |
| #Pages | 6 |
| Date of Issue | 2013-02-28 (NS) |
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