{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00067427","sets":["1164:1867:5984:5985"]},"path":["5985"],"owner":"10","recid":"67427","title":["イーサネット接続SSDによるコンピュータのメモリ拡張"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-01-20"},"_buckets":{"deposit":"aa8ef907-47bd-4a06-9811-1299ac83b631"},"_deposit":{"id":"67427","pid":{"type":"depid","value":"67427","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"イーサネット接続SSDによるコンピュータのメモリ拡張","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"イーサネット接続SSDによるコンピュータのメモリ拡張"},{"subitem_title":"Computer Memory Expansion with SSD Attached via Ethernet","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"メモリ管理","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2010-01-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"NECシステムプラットフォーム研究所"},{"subitem_text_value":"NECシステムプラットフォーム研究所"},{"subitem_text_value":"NEC IPネットワーク事業部"},{"subitem_text_value":"NECシステムプラットフォーム研究所"},{"subitem_text_value":"NECシステムプラットフォーム研究所"},{"subitem_text_value":"NECシステムプラットフォーム研究所"},{"subitem_text_value":"NECシステムプラットフォーム研究所"},{"subitem_text_value":"NECシステムプラットフォーム研究所"},{"subitem_text_value":"NECシステムプラットフォーム研究所"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"IP Network Division, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","subitem_text_language":"en"},{"subitem_text_value":"System Platforms Research Laboratories, NEC Corporation","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/67427/files/IPSJ-OS10113007.pdf"},"date":[{"dateType":"Available","dateValue":"2012-01-20"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-OS10113007.pdf","filesize":[{"value":"744.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"11"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"14c4a0f9-64d0-4c90-b37e-03df483bc6ba","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2010 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鈴木, 順"},{"creatorName":"馬場, 輝幸"},{"creatorName":"飛鷹, 洋一"},{"creatorName":"樋口, 淳一"},{"creatorName":"加美, 伸治"},{"creatorName":"内田, 智士"},{"creatorName":"高橋, 雅彦"},{"creatorName":"菅原, 智義"},{"creatorName":"吉川, 隆士"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Jun, Suzuki","creatorNameLang":"en"},{"creatorName":"Teruyuki, Baba","creatorNameLang":"en"},{"creatorName":"Yoichi, Hidaka","creatorNameLang":"en"},{"creatorName":"Junichi, Higuchi","creatorNameLang":"en"},{"creatorName":"Nobuharu, Kami","creatorNameLang":"en"},{"creatorName":"Satoshi, Uchida","creatorNameLang":"en"},{"creatorName":"Masahiko, Takahashi","creatorNameLang":"en"},{"creatorName":"Tomoyoshi, Sugawara","creatorNameLang":"en"},{"creatorName":"Takashi, Yoshikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10444176","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"クラウドコンピューティングでは、サービスの実施状況にあわせた性能スケールアップが求められる。しかし、計算システムの性能を大きく左右するメモリは各コンピュータに個別に搭載されている以上の拡張は困難である。本稿では、PCI Express (PCIe) にフラッシュメモリコントローラを直結した PCIe 型 Solid State Disk (SSD) を我々の開発した PCIe over Ethernet 技術、ExpEther でネットワーク接続し、これを仮想メモリに割当てる事でシステムメモリの拡張を実現した。SSD へはイーサネット越しに Direct Memory Access (DMA) による高速低遅延データ接続が行え、これをスワップデバイスとして用いることで、ソフトウェアとハードウェアとも市販のままで簡便にメモリ拡張が可能となる。これを用いて実機により、データベースのベンチマークで 2 GB のローカルメモリに対して 10 GB の DB サイズを取っても十分なシステム動作が得られる事を確認した。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"For cloud computing, computer infrastructures need to provide computing resources adaptively, in accord with the resource utilization. Resources include, however, local memories that cannot exceed the amount loaded to each computer. We present a method for adaptively attaching a PCI-Express-based solid state disk (SSD) to a computer and expand its local memory using virtual memory system. We use PCI Express (PCIe) over Ethernet technology \"ExpEther\", to interconnect a computer and an SSD via a standard Ethernet. The data transfer between the local memory of the computer and the SSD is performed with direct memory access (DMA). Assigning an SSD to a computer as a swap device allows the local memory of a computer to be expanded without any change to current software or hardware. With our proposed method, we are able to achieve a database benchmark output maintaining its performance even when 10-GB database size is loaded to a 2-GB local memory 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":"研究報告システムソフトウェアと オペレーティング・システム（OS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2010-01-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicVolumeNumber":"2010-OS-113"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"id":67427,"updated":"2025-01-22T00:37:20.660693+00:00","links":{},"created":"2025-01-18T23:27:51.178989+00:00"}