{"updated":"2025-01-20T17:00:44.552160+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00148991","sets":["1164:1867:8531:8532"]},"path":["8532"],"owner":"11","recid":"148991","title":["二重キャッシュ環境の参照の局所性を考慮したキャッシュを有するファイルシステム"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-02-22"},"_buckets":{"deposit":"fe7cea92-1b83-41ca-9049-f3da577740f3"},"_deposit":{"id":"148991","pid":{"type":"depid","value":"148991","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"二重キャッシュ環境の参照の局所性を考慮したキャッシュを有するファイルシステム","author_link":["243816","243814","243815"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"二重キャッシュ環境の参照の局所性を考慮したキャッシュを有するファイルシステム"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ストレージとファイルシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2016-02-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"工学院大学大学院電気・電子専攻"},{"subitem_text_value":"九州工業大学"},{"subitem_text_value":"工学院大学大学院電気・電子専攻"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Electrical Engineering and Electronics Kogakuin University Graduate School","subitem_text_language":"en"},{"subitem_text_value":"Creative Informatics Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Electrical Engineering and Electronics Kogakuin University Graduate School","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/148991/files/IPSJ-OS16136003.pdf","label":"IPSJ-OS16136003.pdf"},"date":[{"dateType":"Available","dateValue":"2018-02-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS16136003.pdf","filesize":[{"value":"1.2 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":"11"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f7d223fc-4dcb-4e85-af37-1148c3fced5d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉本, 洋輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"光来, 健一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山口, 実靖"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10444176","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":"2188-8795","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"仮想化環境下において，HDD へのアクセスは二重のキャッシュ （ホスト OS ページキャッシュ，ゲスト OS ページキャッシュ） を介して行われる．このような二重キャッシュ環境ではホスト OS ページキャッシュへのアクセスに通常とは逆向きの負の参照の時間的局所性が存在することが実 OS を用いた検証で確認されており，ホスト OS にて通常の参照の局所性を期待している LRU は効果的に機能しないことが確認されている．また，キャッシュ管理手法としては LRU より FIX (キャッシュ内容固定) の方が性能が高いことがシミュレーションにより確認されている．本稿では，仮想化環境においてキャッシュ対象領域を固定化するファイルシステムを構築し，仮想化環境における I/O 性能の向上手法について考察する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"7","bibliographic_titles":[{"bibliographic_title":"研究報告システムソフトウェアとオペレーティング・システム（OS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2016-02-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2016-OS-136"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-19T00:23:54.637582+00:00","id":148991,"links":{}}