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        <datestamp>2025-01-22T19:32:28Z</datestamp>
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          <dc:title>NAREGIグリッドミドルウェアによる大規模連携接続実証実験</dc:title>
          <dc:title xml:lang="en">Interoperability Testing of NAREGI Grid Middleware for Large-Scale Cooperation</dc:title>
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            <jpcoar:creatorName>東田, 学</jpcoar:creatorName>
            <jpcoar:creatorName>友石, 正彦</jpcoar:creatorName>
            <jpcoar:creatorName>坂根, 栄作</jpcoar:creatorName>
            <jpcoar:creatorName>佐藤, 仁</jpcoar:creatorName>
            <jpcoar:creatorName>山梨, 毅</jpcoar:creatorName>
            <jpcoar:creatorName>大庭, 淳一</jpcoar:creatorName>
            <jpcoar:creatorName>小林, 泰三</jpcoar:creatorName>
            <jpcoar:creatorName>水谷, 文保</jpcoar:creatorName>
            <jpcoar:creatorName>山田, 清志</jpcoar:creatorName>
            <jpcoar:creatorName>津田, 知子</jpcoar:creatorName>
            <jpcoar:creatorName>河野, 貴久</jpcoar:creatorName>
            <jpcoar:creatorName>合田, 憲人</jpcoar:creatorName>
            <jpcoar:creatorName>松岡, 聡</jpcoar:creatorName>
            <jpcoar:creatorName>青柳, 睦</jpcoar:creatorName>
            <jpcoar:creatorName>下條, 真司</jpcoar:creatorName>
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          <jpcoar:creator>
            <jpcoar:creatorName xml:lang="en">Manabu, Higashida</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Masahiko, Tomoishi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Eisaku, Sakane</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Hitoshi, Sato</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Takeshi, Yamanashi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Junichi, Ooba</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Taizo, Kobayashi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Fumiyasu, Mizutani</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kiyoshi, Yamada</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Tomoko, Tsuda</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Takahisa, Kono</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Kento, Aida</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Satoshi, Matsuoka</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Mutsumi, Aoyagi</jpcoar:creatorName>
            <jpcoar:creatorName xml:lang="en">Shinji, Shimojo</jpcoar:creatorName>
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          <datacite:description descriptionType="Other">大阪大学と東京工業大学、九州大学、名古屋大学の各情報基盤センターは、NAREGI 研究開発拠点である国立情報学研究所と分子科学研究所と連携し、実運用中の大規模計算機システムに NAREGI ミドルウェアを導入し、短期間ではあるが、全国規模でのこれまでにない大規模なシステム構成による連携接続を実証的に行った。本実証実験では、NAREGI ミドルウェアによって、複数の認証局が発行する証明書を用いて仮想組織を構成し利用者情報や計算機資源情報などのグリッド型資源管理が可能であること、および、複数のメタスケジューラが連携して資源予約を行った上で実アプリケーションを認可された計算資源において実行可能であることを検証した。</datacite:description>
          <datacite:description descriptionType="Other">Four Information Technology Centers in Osaka University, Tokyo Institute of Technology, Kyushu University and Nagoya University deployed NAREGI Grid Middleware to their Supercomputing Resources under real operational scenarios, and tested its interoperability for nation-wide large-scale cooperation with two NAREGI R&amp;D centers: National Institute of Informatics and Institute for Molecular Science. We successfully demonstrated that we're able to formulate virtual organizations with certificates from multiple authorities and manage their grid resources, and also able to submit real grid applications to authorized computing resources with resource reservations, with coordinated execution across multiple meta-schedulers that issue reservation requests independently to potentially a same resource.</datacite:description>
          <dc:publisher xml:lang="ja">情報処理学会</dc:publisher>
          <datacite:date dateType="Issued">2008-07-30</datacite:date>
          <dc:language>jpn</dc:language>
          <dc:type rdf:resource="http://purl.org/coar/resource_type/c_18gh">technical report</dc:type>
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          <jpcoar:sourceTitle>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）</jpcoar:sourceTitle>
          <jpcoar:volume>2008</jpcoar:volume>
          <jpcoar:issue>77(2008-OS-109)</jpcoar:issue>
          <jpcoar:pageStart>133</jpcoar:pageStart>
          <jpcoar:pageEnd>140</jpcoar:pageEnd>
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            <datacite:date dateType="Available">2010-07-30</datacite:date>
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