{"id":218145,"updated":"2025-01-19T15:15:12.325517+00:00","links":{},"created":"2025-01-19T01:18:33.855503+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00218145","sets":["1164:1867:10898:10929"]},"path":["10929"],"owner":"44499","recid":"218145","title":["耐メモリ故障性の強化を支援するフォールトインジェクタ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-05-19"},"_buckets":{"deposit":"ab5cdf94-21b1-4089-b7e8-0642c50dea88"},"_deposit":{"id":"218145","pid":{"type":"depid","value":"218145","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"耐メモリ故障性の強化を支援するフォールトインジェクタ","author_link":["566668","566667"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"耐メモリ故障性の強化を支援するフォールトインジェクタ"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"性能・障害対策","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-05-19","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京農工大学"},{"subitem_text_value":"東京農工大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Tokyo University of Agriculture and Technology","subitem_text_language":"en"},{"subitem_text_value":"Tokyo University of Agriculture and 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/218145/files/IPSJ-OS22155003.pdf","label":"IPSJ-OS22155003.pdf"},"date":[{"dateType":"Available","dateValue":"2024-05-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS22155003.pdf","filesize":[{"value":"4.6 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":"674deda2-12ef-4a90-b3fa-adb9a3a47675","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"根津, 直也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山田, 浩史"}],"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":"メモリ容量の増大や,電圧の微細化などの原因によるメモリエラーの増加に伴い,ソフトウェアにメモリエラー耐性を持たせるための手法が多く提案されている.フォールトインジェクタは擬似的にメモリエラーを発生させる事ツールであり,これらの対策手法の評価・検証に有効である.既存のフォールトインジェクタの多くはメモリ上のランダムな位置にエラーを挿入するという特徴がある.たとえば,LLFI では中間コード内のランダムに選ばれた動的命令の結果に対してエラーを挿入するため,どのデータに対してエラーが挿入されるかはランダムである.このようなランダムにエラーを挿入する手法では,特定のエラーケースを意図的に再現することが難しいと言った問題点がある.本研究では,指定したメモリオブジェクトに対して直接エラーを挿入でき,特定のエラーケースを容易に再現できるフォールトインジェクタを提案する.本フォールトインジェクタは memcached を対象として,メモリオブジェクト情報の表示,指定したメモリオブジェクトへの 2 種類のエラー挿入,エラー挿入後に検証したい処理への遷移などの機能を持つ.また,既存の耐メモリエラー機構である software-based ECC に対して,作成したフォールトインジェクタを適用する事でその有効性の検証も行った.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"12","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":"2022-05-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2022-OS-155"}]},"relation_version_is_last":true,"weko_creator_id":"44499"}}