发明名称 DISK DEVICE, AND REARRANGEMENT METHOD OF SWAP FILE
摘要 PROBLEM TO BE SOLVED: To solve the problem that since a swap file to be arranged by file access of an application program is arranged physically far from a file management table, or the swap file is fragmented, the moving quantity of a disk head is increased more than it is needed, deteriorating the responsiveness of the whole system. SOLUTION: The necessary quantity of arranging adjacently to the file management system is determined from swap file usage data owned by the application program is determined, a swap file area of the determined necessary quantity is rearranged adjacently to the file management table, and the swap file is recorded in this swap file after starting the system, whereby the moving quantity of the disk head is reduced. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005309791(A) 申请公布日期 2005.11.04
申请号 JP20040126202 申请日期 2004.04.22
申请人 HITACHI LTD;HITACHI INFORMATION & CONTROL SYSTEMS INC 发明人 KONNO HIRONOBU;WAKATSUKI YOICHI;EBINA TOMOHITO;KATO SUNAO
分类号 G06F3/06;G06F12/00;(IPC1-7):G06F12/00 主分类号 G06F3/06
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