{"created":"2023-06-20T14:35:47.247311+00:00","id":2066,"links":{},"metadata":{"_buckets":{"deposit":"20b2692e-7353-4f58-874d-261be0dc4ff5"},"_deposit":{"created_by":1,"id":"2066","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2066"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00002066","sets":["1887:1893","9:10:106:115"]},"author_link":["2759","2765","2767","2771","2764","2772","2766","2762","2760","2758","2761","2757","2768","2770","2763","2769"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"The Numerical Simulator III: Acquisition and Installation, its Operation, Performance Evaluation, and the Critical Issues to the Next Generation Supercomputing"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-10-29","bibliographicIssueDateType":"Issued"},"bibliographicVolumeNumber":"JAXA-RR-10-005","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構研究開発報告"},{"bibliographic_title":"JAXA Research and Development Report","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本報告は，旧航空宇宙技術研究所において2002 年10 月に導入され，宇宙航空研究開発機（JAXA）に統合された以降もJAXA スーパーコンピュータシステムの一部として2008年10月まで稼動したスーパーコンピュータシステム「数値シミュレータIII」に関して述べる．まず，調達から設置・運用までの経緯を俯瞰し，システム概要・特徴を明確化することにより，今回の導入において成功した点，あるいは注意点・課題を洗い出す．次に，性能評価データや運用統計データを用いて，技術的に実際にできたこと・できなかったことや，運用によって得られたものを明らかにするとともに技術課題や運用上の課題を分析する．特に，SMPクラスタという中核計算機の構成上の特徴から来るJAXAアプリケーションのハイブリッド並列における特性や性能推定法について言及する．これらの材料をもとに，航空宇宙分野におけるスーパーコンピューティングの重点技術やスーパーコンピュータシステムのあり方を考察するとともに，設備運用のノウハウや勘所（＝暗黙知）を抽出・可視化し，次世代実務者の礎とする．","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In this report, we first describe the acquisition and installation of the Numerical Simulator III, which has started operation at October 2002 in the former National Aerospace Laboratory, and has been operated until October 2008 as part of the JAXA Supercomputer System even after the consolidation of three space organizations into JAXA. Next, by clarifying what we were able to achieve or fail by the acquisition, what we learned from the operation experience with using the performance evaluation data and the operational statistics, we draw and visualize the important technical aspects in aerospace supercomputing, and the know-how and implicit knowledge for the large equipment operation. In particular, we address the performance characteristics of the JAXA applications in terms of hybrid parallelism which come from the architectural features of the central computing engine, i.e. a SMP cluster. Finally, with those materials, we discuss what the JAXA's supercomputing system should be, and the critical issues to the future supercomputing in order to earn useful views for the next-generation practitioners.","subitem_description_type":"Other"}]},"item_3_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: カラー図版あり","subitem_description_type":"Other"}]},"item_3_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains color illustrations","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0064779000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-RR-10-005","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-1113","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA1192675X","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"},{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"},{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"},{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"},{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"},{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"},{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"},{"subitem_text_value":"宇宙航空研究開発機構情報・計算工学センター計算機運用・利用技術チーム"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"},{"subitem_text_language":"en","subitem_text_value":"Computing resource Management Team, JAXA's Engineering Digital Innovation Center, Japan Aerospace Exploration Agency (JAXA)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松尾, 裕一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂下, 雅秀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"末松, 和代"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"染谷, 和広"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高木, 亮治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"土屋, 雅子"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤岡, 晃"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤田, 直行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuo, Yuichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakashita, Masahide","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suematsu, Kazuyo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Someya, Kazuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takaki, Ryoji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsuchiya, Masako","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujioka, Akira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujita, Naoyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-01-15"}],"displaytype":"detail","filename":"64779000.pdf","filesize":[{"value":"10.8 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"64779000.pdf","url":"https://jaxa.repo.nii.ac.jp/record/2066/files/64779000.pdf"},"version_id":"ef44c3ba-618d-4516-9d44-3673ba449d1c"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Supercomputing, Computer System, Numerical Simulator, Computational Fluid","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical 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