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| Presentation | 2021-10-07 16:35 RDMA acceleration method for long-distance optical networks Junki Ichikawa, Kiwami Inoue, Tomoya Hibi, Toru Mano, Yukio Tsukishima, Kenji Shimizu, Hideki Nishizawa (NTT)  NS2021-75 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | With the growth of cloud computing, the demand for higher bandwidth and lower latency in data center networks continues to increase. In the future, high-bandwidth and long-distance optical networks may be used to expand interconnection between multiple remote sites. In conventional data centers, Remote Direct Memory Access (RDMA) has been implemented as a transport method for fast and reliable data transfer. However, since RDMA is a Queue-based connection-type communication model, its transfer performance degrades significantly as the transmission distance becomes longer. In this paper, we propose a technique to improve the data transfer performance by placing a transparent accelerator in the network and pseudo-returning the connection acknowledgement from the accelerator. Through implementation evaluation, we show that the performance of RDMA can be maintained at high levels even when the transmission distance becomes long. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | optical network / RDMA / acceleration / software / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 121, no. 185, NS2021-75, pp. 39-44, Oct. 2021. | |
| Paper # | NS2021-75 | |
| Date of Issue | 2021-09-29 (NS) | |
| ISSN | 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 | NS2021-75 |
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| Conference Information | |
| Committee | NS |
| Conference Date | 2021-10-06 - 2021-10-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network architecture (Overlay, P2P, Ubiquitous network, Scale-free network, Active network, NGN/NwGN, IoT, Edge computing, Next generation packet transport (High speed Ethernet, IP over WDM, Multi-service package technology, MPLS), Grid, etc. |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2021-10-NS |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | RDMA acceleration method for long-distance optical networks |
| Sub Title (in English) | |
| Keyword(1) | optical network |
| Keyword(2) | RDMA |
| Keyword(3) | acceleration |
| Keyword(4) | software |
| Keyword(5) | |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Junki Ichikawa |
| 1st Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 2nd Author's Name | Kiwami Inoue |
| 2nd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 3rd Author's Name | Tomoya Hibi |
| 3rd Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 4th Author's Name | Toru Mano |
| 4th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 5th Author's Name | Yukio Tsukishima |
| 5th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 6th Author's Name | Kenji Shimizu |
| 6th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
| 7th Author's Name | Hideki Nishizawa |
| 7th Author's Affiliation | Nippon Telegraph and Telephone Corporation (NTT) |
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| Speaker | Author-1 |
| Date Time | 2021-10-07 16:35:00 |
| Presentation Time | 25 minutes |
| Registration for | NS |
| Paper # | NS2021-75 |
| Volume (vol) | vol.121 |
| Number (no) | no.185 |
| Page | pp.39-44 |
| #Pages | 6 |
| Date of Issue | 2021-09-29 (NS) |
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