{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00234037","sets":["1164:2240:11467:11597"]},"path":["11597"],"owner":"44499","recid":"234037","title":["WaitIOのRDMAによる通信高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2024-05-01"},"_buckets":{"deposit":"f235cf7f-1def-4c6b-a0da-8ad7c5102cd9"},"_deposit":{"id":"234037","pid":{"type":"depid","value":"234037","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"WaitIOのRDMAによる通信高速化","author_link":["637015","637018","637017","637014","637012","637013","637016","637019"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"WaitIOのRDMAによる通信高速化"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"次世代システム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2024-05-01","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学情報基盤センター"},{"subitem_text_value":"CliMTech Inc."},{"subitem_text_value":"富士通"},{"subitem_text_value":"日立製作所"},{"subitem_text_value":"国立環境研究所"},{"subitem_text_value":"九州大学情報基盤研究開発センター"},{"subitem_text_value":"東京大学情報基盤センター"},{"subitem_text_value":"東京大学情報基盤センター／理化学研究所計算科学研究センター"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/234037/files/IPSJ-HPC24194008.pdf","label":"IPSJ-HPC24194008.pdf"},"date":[{"dateType":"Available","dateValue":"2026-05-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC24194008.pdf","filesize":[{"value":"1.4 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"a3593016-c300-4b91-bcb0-91d6be17898d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2024 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"住元, 真司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"荒川, 隆"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂口, 吉生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松葉, 浩也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"八代, 尚"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大島, 聡史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"塙, 敏博"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中島, 研吾"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8841","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Wisteria/BDEC-01 上において，我々は WaitIO-Socket，WaitIO-File による異種システム環境における連成計算環境を実現した．しかしながら，Odyssey (FX1000) における Socket 通信性能の律速により，さらなる異種システム間の高性能通信が必要となっている．Wisteria/BDEC-01 での通信の高速化を実現するには WaitIO の RDMA 通信利用が必須であるが，実現するには WaitIO の Tofu インターコネクトと InfiniBand 向け RDMA 対応化，Tofu と InfiniBand 間の Zero-Copy ルーティングが必要になる．今回，その 1 歩として WaitIO-Tofu と WaitIO-Verbs を実現した．本論文では，Wisteria/BDEC-01 での通信高速化を実現するための全体設計並びに WaitIO-Tofu と WaitIO-Verbs の設計と評価について述べる．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2024-05-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2024-HPC-194"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":234037,"updated":"2025-01-19T09:53:58.081383+00:00","links":{},"created":"2025-01-19T01:35:45.725473+00:00"}