{"created":"2025-01-19T00:47:07.531483+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00177656","sets":["1164:1867:9088:9089"]},"path":["9089"],"owner":"11","recid":"177656","title":["多重OS実行環境におけるカーネル間メモリ監視による障害検知機構の実装"],"pubdate":{"attribute_name":"公開日","attribute_value":"2017-02-22"},"_buckets":{"deposit":"27307627-91c3-4b2a-a672-38b46c358c4a"},"_deposit":{"id":"177656","pid":{"type":"depid","value":"177656","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"多重OS実行環境におけるカーネル間メモリ監視による障害検知機構の実装","author_link":["377656","377657","377658","377655","377654"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"多重OS実行環境におけるカーネル間メモリ監視による障害検知機構の実装"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"多重OS","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2017-02-22","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"名古屋工業大学"},{"subitem_text_value":"立命館大学"},{"subitem_text_value":"立命館大学"},{"subitem_text_value":"名古屋工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Ritsumeikan University","subitem_text_language":"en"},{"subitem_text_value":"Ritsumeikan University","subitem_text_language":"en"},{"subitem_text_value":"Nagoya Institute of Technology","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/177656/files/IPSJ-OS17139002.pdf","label":"IPSJ-OS17139002.pdf"},"date":[{"dateType":"Available","dateValue":"2019-02-22"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS17139002.pdf","filesize":[{"value":"461.0 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":"e5accc38-8445-4af3-ac25-55e5349d615f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2017 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松下, 馨"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩間, 響子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"瀧本, 栄二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"毛利, 公一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"齋藤, 彰一"}],"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":"OS の障害はシステム全体に影響を及ぼす可能性があり，この障害から復帰する手段として一般的に計算機の再起動が用いられている．しかし，計算機の再起動はダウンタイムが大きく，OS 上で実行していたシステムの実行状態を消失してしまう．この問題に対し，本研究室ではプロセス耐障害性向上システム Orthros を提案している．Orthros は，単一計算機上に複数の OS を同時に実行する．本稿ではこの特徴を活かし，カーネル間でメモリを監視する障害検知機構を実装する．この機構は，監視対象となる OS のカーネルメモリ上に存在するカーネルの実行状態を示すパラメータを定期的に監視する．障害検知機構を実装した Orthros のカーネル及びデバイスドライバに対して意図的にバグを挿入することで評価を行い，定義した障害に対して異常を検知することを確認した．","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":"2017-02-22","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2017-OS-139"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"links":{},"id":177656,"updated":"2025-01-20T05:25:01.196332+00:00"}