{"created":"2025-01-18T23:40:02.153254+00:00","updated":"2025-01-21T16:01:23.973959+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00090459","sets":["1164:1867:7090:7091"]},"path":["7091"],"owner":"11","recid":"90459","title":["ページキャッシュの復元とその他のメモリ転送の並列動作による遠隔地ライブマイグレーション高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-02-21"},"_buckets":{"deposit":"c16eb35f-6795-49aa-b216-ead54e506cd0"},"_deposit":{"id":"90459","pid":{"type":"depid","value":"90459","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ページキャッシュの復元とその他のメモリ転送の並列動作による遠隔地ライブマイグレーション高速化","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ページキャッシュの復元とその他のメモリ転送の並列動作による遠隔地ライブマイグレーション高速化"}]},"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":"2013-02-21","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院情報理工学系研究科"},{"subitem_text_value":"独立行政法人産業技術総合研究所"},{"subitem_text_value":"独立行政法人産業技術総合研究所"},{"subitem_text_value":"東京大学大学院情報理工学系研究科／国立情報学研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate 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了成"},{"creatorName":"本位田, 真一"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Soramichi, Akiyama","creatorNameLang":"en"},{"creatorName":"Takahiro, Hirofuchi","creatorNameLang":"en"},{"creatorName":"Ryousei, Takano","creatorNameLang":"en"},{"creatorName":"Shinichi, Honiden","creatorNameLang":"en"}],"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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"遠隔地ライブマイグレーションによって，これまでデータセンタ内で行われてきたVMの配置最適化をデータセンタ間で行うことができる．一方でデータセンタ間の帯域はLANに比較して狭いため効率的な遠隔地ライブマイグレーション技術が求められる．我々はVMのメモリの多くをページキャッシュが占める場合に着目する．本論文ではマイグレーション時にページキャッシュを転送せずディスクイメージから復元し，さらにページキャッシュの復元をその他のメモリ内容のネットワーク越しの転送と並列動作させて遠隔地ライブマイグレーションを高速化する．評価の結果，ページキャッシュの更新が少ないワークロードでは並列化が有効に働き遠隔地ライブマイグレーションが高速化できた．また本論文では提案手法のLAN内でのマイグレーションへの適用可能性についても論じる．","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":"2013-02-21","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2013-OS-124"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":90459,"links":{}}