{"id":210094,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00210094","sets":["1164:2836:10501:10502"]},"path":["10502"],"owner":"44499","recid":"210094","title":["長期的な孤立運用後にサービスを統合可能なデータ管理手法"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-03-08"},"_buckets":{"deposit":"87fb5f7a-c366-4a8c-971f-884e5d288e94"},"_deposit":{"id":"210094","pid":{"type":"depid","value":"210094","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"長期的な孤立運用後にサービスを統合可能なデータ管理手法","author_link":["531149","531148","531147"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"長期的な孤立運用後にサービスを統合可能なデータ管理手法"},{"subitem_title":"A data management approach that enables services to be integrated after long-term isolated operations","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"サービス支援","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2021-03-08","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学大学院情報科学研究科"},{"subitem_text_value":"東北大学電気通信研究所"},{"subitem_text_value":"東北大学電気通信研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"Research Institute of Electrical Communication, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"Research Institute of Electrical Communication, Tohoku University","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/210094/files/IPSJ-DPS21186071.pdf","label":"IPSJ-DPS21186071.pdf"},"date":[{"dateType":"Available","dateValue":"2023-03-08"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DPS21186071.pdf","filesize":[{"value":"2.0 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":"34"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"908ea937-d5d9-4807-973d-05856a6440c4","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"大坂, 優輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"北形, 元"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 剛"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10116224","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":"2188-8906","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ネットワークが分断されるような障害が発生した際，平時にサービスのスナップショットを分散的に保存しておくことで，障害時に孤立したネットワーク毎にサービスを復元・稼働させることができる．しかし，孤立したサービスを長期的に運用した後，障害の復旧時にサービスを 1 つに統合する際，各々で更新されたデータの不整合を避けることは難しい．そこで本稿では，サービスの長期的な孤立運用後にデータを統合する際に生じるデータの不整合について考察し，それらの不整合を回避して統合することができるデータ管理手法を提案する．また，試作システムを用いた実験を通じ，提案手法の有効性を示す．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In the event of a network disruption, it is possible to restore and run services on each isolated network by storing the services' snapshots in a distributed manner during normal periods. However, it is difficult to avoid the inconsistency of the data updated in each isolated service when the services are merged into one after long-term operation. In this article, we discuss the data inconsistencies that occur when integrating services after long-term isolated operation. Then we propose a data management method that avoids these inconsistencies and enables integration. We show the effectiveness of the proposed method through experiments using a prototype system.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告マルチメディア通信と分散処理（DPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-03-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"71","bibliographicVolumeNumber":"2021-DPS-186"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T18:16:29.951288+00:00","created":"2025-01-19T01:11:21.775545+00:00","links":{}}