{"id":149709,"updated":"2025-01-20T16:44:07.787919+00:00","links":{},"created":"2025-01-19T00:24:33.309613+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00149709","sets":["1164:2240:8543:8544"]},"path":["8544"],"owner":"11","recid":"149709","title":["スライド手法による故障復帰方式のTsubame2.5を用いた性能評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-02-23"},"_buckets":{"deposit":"7d85104e-487b-4fa9-a0c1-dc98db719f80"},"_deposit":{"id":"149709","pid":{"type":"depid","value":"149709","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"スライド手法による故障復帰方式のTsubame2.5を用いた性能評価","author_link":["248419","248416","248417","248418"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スライド手法による故障復帰方式のTsubame2.5を用いた性能評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"数値計算","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2016-02-23","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"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":"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"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"RIKEN AICS","subitem_text_language":"en"},{"subitem_text_value":"RIKEN AICS","subitem_text_language":"en"},{"subitem_text_value":"RIKEN AICS","subitem_text_language":"en"},{"subitem_text_value":"RIKEN AICS","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/149709/files/IPSJ-HPC16153037.pdf","label":"IPSJ-HPC16153037.pdf"},"date":[{"dateType":"Available","dateValue":"2018-02-23"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC16153037.pdf","filesize":[{"value":"1.1 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4cd50440-d191-44bc-80a9-376fa11556e3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"吉永, 一美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"亀山, 豊久"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"堀, 敦史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石川, 裕"}],"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 report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8841","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ハードウェア規模の増大するエクサスケール環境では，耐故障性の確保が重要な課題である．我々はエクサスケール環境でのステンシル計算を想定した故障復帰手法として，ロードバランスと論理的な通信パターンを維持可能な手法である，スペアノードを利用した手法を提案している．しかしこの手法では，代替先のスペアノードの位置により物理的な通信経路が変化し，通信衝突の発生などにより通信性能が低下することがある．これまでに我々は，通信衝突を抑制したスペアノードの利用手法としてスライド手法を提案し，Mesh/Torus ネットワークトポロジ上での評価を進めてきた．本論文では，Fat Tree ネットワークトポロジをもつ Tsubame2.5 を用い，Fat Tree ネットワークトポロジ上でのスライド手法による故障復帰について，その性能を評価し議論を行う．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2016-02-23","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"37","bibliographicVolumeNumber":"2016-HPC-153"}]},"relation_version_is_last":true,"weko_creator_id":"11"}}