{"created":"2023-06-19T10:29:58.856765+00:00","id":10090,"links":{},"metadata":{"_buckets":{"deposit":"909e06e5-e852-4659-b556-bedee2ec44e1"},"_deposit":{"created_by":18,"id":"10090","owners":[18],"pid":{"revision_id":0,"type":"depid","value":"10090"},"status":"published"},"_oai":{"id":"oai:muroran-it.repo.nii.ac.jp:00010090","sets":["216:408:477","48"]},"author_link":["56451","56825","56826"],"item_82_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-12","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"18373906","bibliographic_titles":[{"bibliographic_title":"2018 IEEE/ACM 11th International Conference on Utility and Cloud Computing","bibliographic_titleLang":"en"}]}]},"item_82_description_23":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_82_description_7":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Bare-metal cloud provides a dedicated set of physical machines (PMs) and enables both PMs and virtual machines (VMs) on the PMs to be scaled in/out dynamically. However, to increase efficiency of the resources and reduce violations of service level agreements (SLAs), resources need to be scaled quickly to adapt to workload changes, which results in high reconfiguration overhead, especially for the PMs. This paper proposes a hierarchical and frequency-aware auto-scaling based on Model Predictive Control, which enable us to achieve an optimal balance between resource efficiency and overhead. Moreover, when performing high-frequency resource control, the proposed technique improves the timing of reconfigurations for the PMs without increasing the number of them, while it increases the reallocations for the VMs to adjust the redundant capacity among the applications; this process improves the resource efficiency. Through trace-based numerical simulations, we demonstrate that when the control frequency is increased to 16 times per hour, the VM insufficiency causing SLA violations is reduced to a minimum of 0.1% per application without increasing the VM pool capacity.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_82_link_17":{"attribute_name":"出版者版へのリンク","attribute_value_mlt":[{"subitem_link_text":"10.1109/UCC.2018.00010","subitem_link_url":"https://doi.org/10.1109/UCC.2018.00010"}]},"item_82_link_5":{"attribute_name":"室蘭工業大学研究者データベースへのリンク","attribute_value_mlt":[{"subitem_link_text":"小川 祐紀雄（OGAWA Yukio）","subitem_link_url":"http://rdsoran.muroran-it.ac.jp/html/100000141_ja.html"}]},"item_82_publisher_11":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IEEE","subitem_publisher_language":"en"}]},"item_82_relation_18":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1109/UCC.2018.00010","subitem_relation_type_select":"DOI"}}]},"item_82_rights_19":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"© 2018 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.","subitem_rights_language":"en"}]},"item_82_subject_9":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"007","subitem_subject_scheme":"NDC"}]},"item_82_version_type_21":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"OGAWA, Yukio","creatorNameLang":"en"},{"creatorName":"小川, 祐紀雄","creatorNameLang":"ja"},{"creatorName":"オガワ, ユキオ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"HASEGAWA, Go","creatorNameLang":"en"},{"creatorName":"長谷川, 剛","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"MURATA, Masayuki","creatorNameLang":"en"},{"creatorName":"村田, 正幸","creatorNameLang":"ja"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-11-12"}],"displaytype":"detail","filename":"UCC_2018_00010.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"UCC_2018_00010","objectType":"fulltext","url":"https://muroran-it.repo.nii.ac.jp/record/10090/files/UCC_2018_00010.pdf"},"version_id":"741527ca-e6fe-480d-841b-a7d2f8e89b47"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Bare-metal cloud","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"frequency-aware","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"auto scaling","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Model Predictive Control","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"resource reconfiguration","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Hierarchical and Frequency-Aware Model Predictive Control for Bare-Metal Cloud Applications","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Hierarchical and Frequency-Aware Model Predictive Control for Bare-Metal Cloud Applications","subitem_title_language":"en"}]},"item_type_id":"82","owner":"18","path":["48","477"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2019-11-12"},"publish_date":"2019-11-12","publish_status":"0","recid":"10090","relation_version_is_last":true,"title":["Hierarchical and Frequency-Aware Model Predictive Control for Bare-Metal Cloud Applications"],"weko_creator_id":"18","weko_shared_id":-1},"updated":"2024-04-01T00:22:46.535829+00:00"}