发明名称 Apparatus and method for adaptive logical partitioning of workfile disks for multiple concurrent mergesorts
摘要 System and method for improving response time of concurrent mergesort operations in an information handling system, which includes one or more logical processors each operating under control of an image of an operating system program, a database storage system for storing data in a predetermined data structure, one or more workfile storage devices for storing workfiles during mergesort operations, means for sorting the data structure into one or more ordered runs, means for determining a logical partition size for the workfile storage devices, means for selecting a least loaded partition, means for writing the ordered runs in the selected partition in the workfile storage devices, and means for merging the ordered runs into a single sorted run.
申请公布号 US5671405(A) 申请公布日期 1997.09.23
申请号 US19950504160 申请日期 1995.07.19
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 WU, KUN-LUNG;YU, PHILIP SHI-LUNG
分类号 G06F7/36;(IPC1-7):G06F7/06 主分类号 G06F7/36
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