FIELD: information technology.
SUBSTANCE: at the beginning of the user's session with the drive, the user's script is automatically selected from the set of suggestions. Logging is performed only for the most frequently overwritten pages, determined by the script selected at the beginning of the user's session with the drive. The merge of data block and the corresponding log block is performed when a request is received to read the logging page from this block. For operations of pages overwriting that are not related to logged, a "deferred write" of blocks is performed, which consists of writing information to the buffer block instead of the address block until the current address block number is changed or the first data reading request.
EFFECT: extending life of flash memory and increasing the speed of recording information on the media.
7 dwg
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