PARALLEL COMPUTING SYSTEM AND MANAGEMENT METHOD

PROBLEM TO BE SOLVED: To provide a technology of reducing overhead during file access.SOLUTION: A parallel computing system includes a management node, and one or more calculation nodes to be controlled by the management node. The management node includes calculation node management means of caching...

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Bibliographic Details
Main Author AOYAMA SHUNICHI
Format Patent
LanguageEnglish
Japanese
Published 29.03.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:PROBLEM TO BE SOLVED: To provide a technology of reducing overhead during file access.SOLUTION: A parallel computing system includes a management node, and one or more calculation nodes to be controlled by the management node. The management node includes calculation node management means of caching a file to the calculation node. The calculation node includes a cache file memory for storing the cache file which has been cached, and processing means of executing a process to be started on the calculation node by use of the cache file.SELECTED DRAWING: Figure 10 【課題】 ファイルアクセス時のオーバヘッドを削減する技術を提供する。【解決手段】 並列計算機システムは、管理ノードと、前記管理ノードによって制御される１以上の計算ノードとを含み、前記管理ノードは、前記計算ノードにファイルをキャッシュする計算ノード管理手段と、を備え、前記計算ノードは、キャッシュされたキャッシュファイルを格納するキャッシュファイルメモリと、前記キャッシュファイルを用いて、該計算ノード上で起動するプロセスを実行する処理手段と、を備える。【選択図】 図１０
Bibliography:Application Number: JP20160184231