{"created":"2025-01-19T00:04:27.613348+00:00","updated":"2025-01-21T02:30:30.401504+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00124543","sets":["6504:8043:8050"]},"path":["8050"],"owner":"1","recid":"124543","title":["高速UNIXファイルシステムの開発における非同期I/O制御方式の実現"],"pubdate":{"attribute_name":"公開日","attribute_value":"1993-09-27"},"_buckets":{"deposit":"b7e13a4d-b4a2-424e-8105-d424a719bd64"},"_deposit":{"id":"124543","pid":{"type":"depid","value":"124543","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"高速UNIXファイルシステムの開発における非同期I/O制御方式の実現","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"高速UNIXファイルシステムの開発における非同期I/O制御方式の実現"},{"subitem_title":"An Implementation of Asynchronous I/O Control in the Design of Performace Improved UNIX File System","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"1993-09-27","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"日立コンピュータエンジニアリング(株)"},{"subitem_text_value":"(株)日立製作所コンピュータ事業本部"},{"subitem_text_value":"(株)日立製作所中央研究所"},{"subitem_text_value":"(株)日立製作所中央研究所"},{"subitem_text_value":"(株)日立製作所ソフトウェア開発本部"},{"subitem_text_value":"日立コンピュータエンジニアリング(株)"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Hitachi Computer Engineering Co., Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Computer Group, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Central Research Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Central Research Laboratory, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Software Development Center, Hitachi, Ltd.","subitem_text_language":"en"},{"subitem_text_value":"Hitachi Computer Engineering Co., Ltd.","subitem_text_language":"en"}]},"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/124543/files/KJ00001339238.pdf"},"date":[{"dateType":"Available","dateValue":"1993-09-27"}],"format":"application/pdf","filename":"KJ00001339238.pdf","filesize":[{"value":"194.3 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"55d9b8e1-47e3-4c7a-afd9-143e19248660","displaytype":"detail","licensetype":"license_note"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年,UNIXワークステーションのCPU性能は急速に向上しているが,システム性能を引上げるにはファイルアクセス性能の向上が不可欠である。筆者らは,ファイル・ストライピングをベースとした\"バーチャルアレイ・ファイルシステム(VAFS)\"を提案し,ファイルアクセス性能の向上に取り組んでいる。VAFSのような複数のディスク装置に分割して格納されたファイルに対して高速な入出力を制御するためには,非同期I/Oを実現する必要がある。しかし,現状のUNIXでは標準的な非同期I/O制御方式はない。本稿では,非同期I/O機能をVAFS上で実現する際の課題と解決方法について報告する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"64","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"63","bibliographicIssueDates":{"bibliographicIssueDate":"1993-09-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"ソフトウェア","bibliographicVolumeNumber":"第47回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":124543,"links":{}}