{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00146520","sets":["1164:2240:7894:8401"]},"path":["8401"],"owner":"11","recid":"146520","title":["ノード故障によるジョブスケジューリングへの影響評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-12-09"},"_buckets":{"deposit":"ea9efeef-7fd6-4854-a3e4-e6b6ea9cd8ff"},"_deposit":{"id":"146520","pid":{"type":"depid","value":"146520","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ノード故障によるジョブスケジューリングへの影響評価","author_link":["229003","229001","228999","228998","229000","229002"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ノード故障によるジョブスケジューリングへの影響評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"HPC運用技術","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2015-12-09","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"富士通株式会社"},{"subitem_text_value":"理化学研究所計算科学研究機構"},{"subitem_text_value":"理化学研究所計算科学研究機構"},{"subitem_text_value":"株式会社富士通ソーシアルサイエンスラボラトリ"},{"subitem_text_value":"株式会社富士通ソーシアルサイエンスラボラトリ"},{"subitem_text_value":"株式会社富士通ソーシアルサイエンスラボラトリ"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Fujitsu 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龍一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宇野, 篤也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山本, 啓二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"若林, 大輔"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"肥田, 元"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"池田, 直樹"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","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 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システムでは，高並列化に伴う構成部品数の増加によりシステムの故障率が増加傾向にある．通常，計算ノードの故障がそのままシステムの運用停止につながるようなことはほとんど起きないが，故障ノード数が増加すると運用への影響は無視できないものとなる．故障ノードが発生する毎に保守を行うことで運用への影響を最小限にすることができるが，頻繁な保守作業は運用コストの面から困難である．本稿では，故障ノードの発生が運用に及ぼす影響を最小限にできる保守タイミングについて検討を行った．今回，故障ノードの発生が運用に及ぼす影響としてジョブスケジューリングに着目し評価を行ったので，その結果について報告する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-12-09","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2015-HPC-152"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":146520,"updated":"2025-01-20T17:55:34.398981+00:00","links":{},"created":"2025-01-19T00:21:58.493605+00:00"}