DATA RECORDER, DATA RECORDING PROGRAM, AND DATA RECORDING METHOD,申请号JP20060198625-传众专利搜索

DATA RECORDER, DATA RECORDING PROGRAM, AND DATA RECORDING METHOD

申请公布号：JP2008027163(A)

申请号：JP20060198625

申请日期：2006.07.20

申请公布日期：2008.02.07

申请人：

FUJITSU LTD

发明人：TAKATSU KAZUMA;SAKAI MOTOHIRO;SATO AKIRA

分类号：G06F3/06;G06F12/16

主分类号：G06F3/06

摘要：<P>PROBLEM TO BE SOLVED: To prevent the degradation of use lifetime and performance of a secondary storage relating to Sync processing. <P>SOLUTION: In a data recording device 100, a monitoring part 160 detects VLUs having MRBs wherein a prescribed time elapses on the basis of a present time, the final access time of a time management table 150a, and the prescribed time of a parameter table 150b and selects a plurality of MRBs wherein a time equal to or longer than the prescribed time and equal to or shorter than a total time elapses, out of MRBs included in the detected VLUs and collects data on a primary storage, which is managed by the selected MRBs, to execute Sync processing. The data recording device 100 adjusts a correction value when data contention occurs between the device 100 and another device (a host computer or the like) during the Sync processing. <P>COPYRIGHT: (C)2008,JPO&INPIT