{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00087396","sets":["1164:1165:6835:6938"]},"path":["6938"],"owner":"11","recid":"87396","title":["オンライントランザクション処理におけるVM挙動の詳細解析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2012-12-05"},"_buckets":{"deposit":"f1d59ffa-c1a8-4dad-a9a1-3ea1d82c27bb"},"_deposit":{"id":"87396","pid":{"type":"depid","value":"87396","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"オンライントランザクション処理におけるVM挙動の詳細解析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"オンライントランザクション処理におけるVM挙動の詳細解析"},{"subitem_title":"Analysis of Virtual Machine during OLTP","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ビッグデータ","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2012-12-05","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"},{"subitem_text_value":"東京大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"University of Tokyo","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/87396/files/IPSJ-DBS12156023.pdf"},"date":[{"dateType":"Available","dateValue":"2100-01-01"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS12156023.pdf","filesize":[{"value":"746.0 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"f680a5f0-b30d-4836-9a53-af2d4cbdf716","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2012 by the Institute of Electronics, Information and Communication Engineers\nThis SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石田, 渉"},{"creatorName":"横山, 大作"},{"creatorName":"中野, 美由紀"},{"creatorName":"豊田, 正史"},{"creatorName":"喜連川, 優"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Wataru, Ishida","creatorNameLang":"en"},{"creatorName":"Daisaku, Yokoyama","creatorNameLang":"en"},{"creatorName":"Miyuki, Nakano","creatorNameLang":"en"},{"creatorName":"Masashi, Toyoda","creatorNameLang":"en"},{"creatorName":"Masaru, Kitsuregawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"クラウドコンピューティングでは e コマースやオンラインゲームなどデータベースをシステムの基盤とするようなアプリケーションでの利用が盛んである。それらのアプリケーションに必要なときに必要なだけの計算資源を提供するために、アプリケーションを構成するサーバ群の負荷分散が重要となっている。これらのシステムでは管理面、コスト面での利点から仮想化技術が利用されており、その負荷分散には VM ライブマイグレーションを利用することができる。本論文では複数の VM をクエリの発行元とするオンライントランザクション処理の負荷分散を考える際に、単純に VM ライブマイグレーションを利用しただけではむしろ性能低下を招く可能性があり、データベースのキャッシュまで考慮した VM ライブマイグレーションの必要性を示す。またデータベースサーバ間で VM がデータ\nベースのどこを参照しているかの情報を共有することでオンライントランザクション処理の負荷分散による性能低下を防ぐ仕組みを検討する。さらにオンライントランザクション処理における VM の挙動を実機を用いて詳細に解析し、オンライントランザクション処理の負荷分散において VM ライブマイグレーションを利用した場合の課題について明らかにする。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Cloud Computing is widely used for applications based on databases such as e-commerce or online game. Load distribution is important aspect for such applications to provide computational resources on demand. In these system, virtualization is used from the point of view of managing cost and monetary cost, and VM live migration can be used for load distribution. In this paper, we point out that just using VM live migration in the system where multple VMs issuing queries for load distribution can cause performance degradation, and VM live migration considering databases' caches is necessary. Then we consider the load distribution system prevents performance degradation by utilizing database cache information. Furthermore, we analyze VM behavior during OLTP, and clarify the problem of OLTP load distribution using VM live migration.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告データベースシステム(DBS)"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2012-12-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"23","bibliographicVolumeNumber":"2012-DBS-156"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":87396,"updated":"2025-01-21T17:14:24.855963+00:00","links":{},"created":"2025-01-18T23:38:07.839116+00:00"}