{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00214563","sets":["1164:1165:10664:10758"]},"path":["10758"],"owner":"44499","recid":"214563","title":["並列データベースシステムに於けるRDMAを用いたリモート入出力性能の検討"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-12-20"},"_buckets":{"deposit":"cdf2b196-fbec-490e-86a4-399429054bc9"},"_deposit":{"id":"214563","pid":{"type":"depid","value":"214563","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"並列データベースシステムに於けるRDMAを用いたリモート入出力性能の検討","author_link":["551493","551492","551491","551489","551488","551490","551494","551487"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"並列データベースシステムに於けるRDMAを用いたリモート入出力性能の検討"},{"subitem_title":"A Study on Remote I/O Performance Using RDMA in a Parallel Database System","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"データベース処理","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-12-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"東京大学生産技術研究所"},{"subitem_text_value":"東京大学生産技術研究所"},{"subitem_text_value":"東京大学生産技術研究所／国立情報学研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Institute of Industrial Science, The University of Tokyo / National Institute of Informatics","subitem_text_language":"en"}]},"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/214563/files/IPSJ-DBS21174006.pdf","label":"IPSJ-DBS21174006.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS21174006.pdf","filesize":[{"value":"1.7 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"18ee4c4b-d64b-41a6-ac40-01aad0a3497b","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"加藤, 滉貴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小沢, 健史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"合田, 和生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"喜連川, 優"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Koki, Kato","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ozawa, Tsuyoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazuo, Goda","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kitsuregawa, Yu","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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":"2188-871X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"並列 DBMS のストレージアーキテクチャとしては，伝統的に Shared nothing や Shared storage が用いられてきた．しかし，近年のコンバージドネットワークなどの高速ネットワーク技術を背景に，「Disaggregated Storage」と呼ばれる新しいストレージアーキテクチャが登場した．これは，Shared nothing とShared storage の両方の利点を生かしたハイブリッドなアーキテクチャであるが．サーバに対するデータの局所性が存在するので，Disaggregated Storage 上に高性能な DBMS を構築するためには，このアフィニティ問題を解決する必要がある．本研究では，Disaggregated Storage 上のローカル/リモート IO の潜在的な能力を調査し，オペレータと IO のアフィニティ制御のアルゴリズムを考案した．その結果，ローカル IO の約半分の IOPS に相当する 230 万 IOPS のリモート IO に成功した．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-12-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicVolumeNumber":"2021-DBS-174"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":214563,"updated":"2025-01-19T16:34:35.314046+00:00","links":{},"created":"2025-01-19T01:15:22.480883+00:00"}