{"updated":"2025-01-20T01:38:25.950668+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00189382","sets":["1164:1867:9409:9484"]},"path":["9484"],"owner":"11","recid":"189382","title":["カーネル内部データのプロセス間分離による堅牢性の向上"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-05-14"},"_buckets":{"deposit":"2db76cfc-4639-4663-ac11-2bc6ab0781e2"},"_deposit":{"id":"189382","pid":{"type":"depid","value":"189382","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"カーネル内部データのプロセス間分離による堅牢性の向上","author_link":["430725","430726","430727"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"カーネル内部データのプロセス間分離による堅牢性の向上"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"耐障害性","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2018-05-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"慶應義塾大学"},{"subitem_text_value":"慶應義塾大学"},{"subitem_text_value":"慶應義塾大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","subitem_text_language":"en"},{"subitem_text_value":"Keio University","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/189382/files/IPSJ-OS18143014.pdf","label":"IPSJ-OS18143014.pdf"},"date":[{"dateType":"Available","dateValue":"2020-05-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS18143014.pdf","filesize":[{"value":"791.1 kB"}],"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":"667ef0d6-bcb6-458d-b893-24501a010d56","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2018 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, 学"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"窪田, 貴文"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"河野, 健二"}],"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":"コンピュータシステムの信頼性を損なう要因の一つに,オペレーティングシステムのカーネルフェイラがある.実際,Linux には 700 以上のフォールトが存在し,半年間に 187,000 件以上の障害レポートが報告されている.カーネルにおけるフェイラでは,エラーがカーネル全体に伝播する場合は少なく,多くはカーネル内のプロセスコンテキストに閉じたプロセスローカルエラーとなっている.そして,フェイラの約 73 % はこのプロセスローカルエラーによるものである.本論文では,プロセスローカルエラーによるカーネルフェイラを検知しエラー状態を取り除くことで,カーネルの実行を継続する手法を提案する.プロセスローカルエラーでは,エラー状態がプロセスコンテキストに閉じているため,フェイラの発生したプロセスを強制終了することでカーネル内のエラー状態を回復させることができる.これにより,従来のカーネルではフェイラとなっていた場合でも,カーネルを停止させずに他のプロセスの実行を継続することができる.","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":"2018-05-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"14","bibliographicVolumeNumber":"2018-OS-143"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"created":"2025-01-19T00:55:26.395411+00:00","id":189382,"links":{}}