Abstract: A method and apparatus for initiative wear leveling for non-volatile memory. An embodiment of a method includes counting erase cycles for each of a set of multiple memory blocks of a non-volatile memory, the counting of erase cycles for each memory block including incrementing a first count for a physical block address of the memory block, and if the memory block is not a spare memory block, incrementing a second count for a logical block address of the memory block. The method also includes determining whether the non-volatile memory has uneven wear of memory blocks based at least in part on the counting of the erase cycles of the plurality of memory blocks.

Abstract: A method and apparatus for initiative wear leveling for non-volatile memory. An embodiment of a method includes counting erase cycles for each of a set of multiple memory blocks of a non-volatile memory, the counting of erase cycles for each memory block including incrementing a first count for a physical block address of the memory block, and if the memory block is not a spare memory block, incrementing a second count for a logical block address of the memory block. The method also includes determining whether the non-volatile memory has uneven wear of memory blocks based at least in part on the counting of the erase cycles of the plurality of memory blocks.

Abstract: Methods, computing devices and machine readable medium to manage sector based file system accesses to block erasable flash memory devices are disclosed. One disclosed method includes allocating erasable blocks of a flash memory device to a volume and formatting the volume of a flash memory device with a file system designed to access the flash memory device via sectors that are each smaller than an erasable block. The method also includes writing a data unit to a special block of the erasable blocks and writing a sector mapping table unit to the special block to associate the data unit with a sector of the file system. The method further includes allocating a spare block of erasable blocks to support a reclaim process.