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SAVING PROCESSING EQUIPMENT, SAVING PROCESSING METHOD AND SAVING PROCESSING PROGRAM
SAVING PROCESSING EQUIPMENT, SAVING PROCESSING METHOD AND SAVING PROCESSING PROGRAM
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机译：节约加工设备，节约加工方法和节约加工程序
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摘要
PROBLEM TO BE SOLVED: To reduce a processing time required for a backup operation of cache data.SOLUTION: This invention comprises; a cache memory storing data acquired when accessing a memory device; a nonvolatile memory; a management table storing information to decide order of priority of saving for data stored in the cache memory; a management means storing information to decide the order of priority of saving in the management table according to the type of data when storing data in the cache memory; a power outage handling part executing a process to write data stored in the cache memory on the nonvolatile memory based on the information to decide the order of priority of saving stored in the management table in case of power outage.
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