Method and device for protecting storage medium
A storage medium and data storage technology, applied in the direction of memory address/allocation/relocation, etc., can solve the problem of not being able to adapt to multiple flash media at the same time, and not being able to apply flash devices.
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[0041] The present invention proposes a first embodiment to provide a storage medium protection method. In storage devices that include different types of storage media, the number of erasable times and / or utilization rates of the storage media are different, which makes the storage device underutilized; The embodiment of the present invention provides a physical block with the least number of erasing and writing for data storage, so that the physical block is fully utilized, and the service life of the storage device is maximized.
[0042] See figure 1 , The protection method of this embodiment is applied to a storage device that includes several different types of storage media, and the steps include:
[0043] Step S10, unify the structure and information of the storage medium;
[0044] Step S11, divide logical blocks; it is convenient to find the physical block with the least number of erasing and writing;
[0045] Step S12, providing the physical block with the least number o...
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