{"id":25481,"created":"2025-01-18T22:56:20.852516+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00025481","sets":["1164:1867:1878:1879"]},"path":["1879"],"owner":"1","recid":"25481","title":["Linuxにおける共有メモリを保持するプロセスのマイグレーション機構"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-07-31"},"_buckets":{"deposit":"c316bac8-0107-4e8a-8d54-2b8293dea096"},"_deposit":{"id":"25481","pid":{"type":"depid","value":"25481","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"Linuxにおける共有メモリを保持するプロセスのマイグレーション機構","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Linuxにおける共有メモリを保持するプロセスのマイグレーション機構"},{"subitem_title":"Process Migration System with Shared Memory Region on Linux","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2006-07-31","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学情報理工学系研究科"},{"subitem_text_value":"東京大学情報理工学系研究科"},{"subitem_text_value":"東京大学情報理工学系研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Science and Technology, The 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/25481/files/IPSJ-OS06103012.pdf"},"date":[{"dateType":"Available","dateValue":"2008-07-31"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS06103012.pdf","filesize":[{"value":"758.2 kB"}],"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":"cae78c70-73cc-457e-b46d-4bbcc157c782","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2006 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤田, 肇"},{"creatorName":"松葉, 浩也"},{"creatorName":"石川, 裕"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"HAJIME, FUJITA","creatorNameLang":"en"},{"creatorName":"HlROYA, MATSUBA","creatorNameLang":"en"},{"creatorName":"YUTAKA, ISHIKAWA","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":"クラスタはハイエンドコンピューティングの分野においてますます広く用いられるようになってきている.そうしたシステムにおいて,クラスタの性能と可用性を向上させる重要な技術の1つがプロセスマイグレーションである。本研究では,既に我々が提案したクラスタにおける単一IPアドレスプロトコルスタックと分散共有メモリとを統合した透過的なプロセスマイグレーション機構を提案する.この機構のもとでは共有メモリ領域を通じて他のプロセスと通信を行うプロセスや,ソケットを通じて別のホストと通信を行っているプロセスを移送し,異なるホストで実行を継続することができる.予備実装によるシステムをApache HTTPサーバによる動的コンテンツの配信を用いて評価した結果,ワーカプロセスを4台のクラスタ上に分散させることにより,使用するノード数に比例した性能向上が得られることが示された.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Cluster systems are becoming more popular in high-end computing. In such systems, process migration is one of the most important techniques for improving performance and availability. In this research, we propose a transparent process migration mechanism that is integrated with distributed shared memory and single IP address cluster which we introduced before. By using this system, processes communicate with other process by means of shared memory or socket are able to keep running at another host. Experimental results with a preliminary implementation show that our system enables Apache HTTP Server to be distributed among cluster nodes and the system improves Apache's performance in dynamic content creation. The performance is linearly proportional to the number of nodes at least up to four nodes.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"94","bibliographic_titles":[{"bibliographic_title":"情報処理学会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":"87","bibliographicIssueDates":{"bibliographicIssueDate":"2006-07-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"86(2006-OS-103)","bibliographicVolumeNumber":"2006"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"updated":"2025-01-22T19:29:20.576123+00:00","links":{}}