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Method for estimating and reporting the life expectancy of flash-disk memory
Method for estimating and reporting the life expectancy of flash-disk memory
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机译:估计和报告闪存存储器寿命的方法
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摘要
A method for managing a memory device, a memory device so managed and a system that includes such a memory device. A value of a longevity parameter of the device is monitored after a data operation on the device in which the monitoring is performed by the device. A grade of the device is derived from the value. Preferred longevity parameters include a ratio of successfully-processed data to unsuccessfully-processed data and a deviation in a power consumption of the device. The grade serves as a forecast of a life expectancy of the memory. Preferred grades include: a comparison grade, a maximum grade, and an average grade.
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