{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00225545","sets":["1164:2822:11181:11182"]},"path":["11182"],"owner":"44499","recid":"225545","title":["NVMe-oFを用いた分離型ストレージシステムにおけるダイレクトリード方式"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-03-16"},"_buckets":{"deposit":"14771eb6-84aa-4224-92b6-d22a0b0bb9e4"},"_deposit":{"id":"225545","pid":{"type":"depid","value":"225545","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"NVMe-oFを用いた分離型ストレージシステムにおけるダイレクトリード方式","author_link":["597033","597035","597032","597031","597034"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"NVMe-oFを用いた分離型ストレージシステムにおけるダイレクトリード方式"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"コンピューティング基盤","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-03-16","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"(株)日立製作所 データストレージ研究部"},{"subitem_text_value":"(株)日立製作所 データストレージ研究部"},{"subitem_text_value":"(株)日立製作所 データストレージ研究部"},{"subitem_text_value":"(株)日立製作所 データストレージ研究部"},{"subitem_text_value":"(株)日立製作所 データストレージ研究部"}]},"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/225545/files/IPSJ-EMB23062038.pdf","label":"IPSJ-EMB23062038.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-EMB23062038.pdf","filesize":[{"value":"1.6 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"42"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"cd89b0a6-a3b0-451e-a397-7d18fd466f76","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 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":"達見, 良介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"細木, 浩二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"赤池, 洋俊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"大平, 良徳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小川, 周吾"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12149313","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":"2188-868X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年，計算能力や記憶容量をシステムの要求に応じて柔軟に拡張可能な，分離型 IT インフラストラクチャが求められている．NVMe-oF によりストレージコントローラとストレージドライブ筐体 (FBOF) をネットワーク接続した分離型ストレージシステムが登場した．分離型ストレージシステムでは，各ノード間をネットワークを使ってデータ転送するため，応答時間の遅延およびノード数に応じたネットワークコストの増大が課題となる．本研究では，FBOF からストレージコントローラを経由せずに，ホストに直接リードデータを転送するダイレクトリード方式を提案する．これにより，リード応答時間が改善し，また，ストレージコントローラを拡張することなく， FBOF の台数に応じてリードスループットがスケールする．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告組込みシステム（EMB）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-03-16","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"38","bibliographicVolumeNumber":"2023-EMB-62"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:25:03.186742+00:00","updated":"2025-01-19T12:46:29.170942+00:00","id":225545}