{"created":"2025-01-19T01:19:19.649270+00:00","updated":"2025-01-19T14:57:49.643113+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00218987","sets":["1164:1867:10898:10972"]},"path":["10972"],"owner":"44499","recid":"218987","title":["VM外で実行可能なコンテナの状態保存機構"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-07-20"},"_buckets":{"deposit":"90cd2803-6912-4024-8b25-08fad3ea3316"},"_deposit":{"id":"218987","pid":{"type":"depid","value":"218987","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"VM外で実行可能なコンテナの状態保存機構","author_link":["570592","570591"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"VM外で実行可能なコンテナの状態保存機構"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"仮想化","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-07-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学"},{"subitem_text_value":"九州工業大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kyushu Institute of Technology","subitem_text_language":"en"},{"subitem_text_value":"Kyushu 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/218987/files/IPSJ-OS22156013.pdf","label":"IPSJ-OS22156013.pdf"},"date":[{"dateType":"Available","dateValue":"2024-07-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS22156013.pdf","filesize":[{"value":"1.8 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":"3a34a39f-6740-4334-a597-c45e41141b3b","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":"朝倉, 優輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"光来, 健一"}],"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":"コンテナは負荷分散などのためにマイグレーションよって他のホストへ移動させることができる．しかし，ホストの負荷が高い場合にはマイグレーション性能が低下し，マイグレーション処理がコンテナ性能にも大きな影響を与える．また，クラウドではコンテナを仮想マシン（VM）内で動作させることが多いため，マイグレーション性能は仮想化の影響も受ける．本稿では，VM 内で動作しているコンテナのマイグレーションを VM 外において実行可能にするシステム OVmigrate を提案する．OVmigrate では，VM 内のコンテナの状態を VM 外で保存し，その状態を移送先ホストに転送する．移送先ホストでは VM 内に新たなコンテナを作成し，移送元のコンテナの状態を復元する．OVmigrate を利用することで VM による仮想化や VM 内の負荷の影響を受けることなく迅速にコンテナマイグレーションが可能となる．OVmigrate におけるコンテナの状態保存機構を VM イントロスぺクションを用いて実装し，既存のマイグレーションツールとの性能比較を行った．また，仮想化によるコンテナマイグレーションへの影響についても調べた．","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":"2022-07-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"13","bibliographicVolumeNumber":"2022-OS-156"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":218987,"links":{}}