{"id":217486,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00217486","sets":["1164:2240:10902:10903"]},"path":["10903"],"owner":"44499","recid":"217486","title":["計算ノードの不揮発性メモリを用いたキャッシュファイルシステムの設計"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-03-10"},"_buckets":{"deposit":"f64af44d-ca24-4fc9-ad91-a9141316aa94"},"_deposit":{"id":"217486","pid":{"type":"depid","value":"217486","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"計算ノードの不揮発性メモリを用いたキャッシュファイルシステムの設計","author_link":["563616"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"計算ノードの不揮発性メモリを用いたキャッシュファイルシステムの設計"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"HPCシステム","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2022-03-10","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学計算科学研究センター"}]},"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/217486/files/IPSJ-HPC22183008.pdf","label":"IPSJ-HPC22183008.pdf"},"date":[{"dateType":"Available","dateValue":"2024-03-10"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC22183008.pdf","filesize":[{"value":"685.7 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":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"01714a66-bb25-4c35-af64-47c3d848eb19","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"建部, 修見"}],"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":"本研究では,計算ノードの不揮発性メモリを用いたキャッシュファイルシステムの設計を行う.キャッシュファイルシステムは,並列ファイルシステムへのアクセスをユーザ透過に高速化するものである.これまでのキャッシュファイルシステムは,バンド幅は改善されるものの,メタデータ性能がバックエンドの並列ファイルシステムの性能に抑えられてしまう問題があった.本研究では,アドホック並列分散ファイルシステム CHFS をベースに,バックエンド並列ファイルシステムとの一貫性を分かりやすく緩和し,CHFS の高い性能をなるべく維持したままキャッシュファイルシステムの機能を実現するための設計を行う.そして,設計したキャッシュファイルシステムを実装し,IO500 ベンチマークを用いて性能評価を行う.その結果,ほぼ元の CHFS と同様の性能を示し,メタデータ性能を犠牲にすることなくキャッシュファイルシステムの実現が可能であることが分かった.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"9","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":"2022-03-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"8","bibliographicVolumeNumber":"2022-HPC-183"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T15:28:51.724403+00:00","created":"2025-01-19T01:17:58.630439+00:00","links":{}}