Eliminating write disturb for system metadata in a memory sub-system
Abstract:
A plurality of memory units residing in a first location of a memory device is identified, wherein the first location of the memory device corresponds to a first layer of a plurality of layers of the memory device. It is determined whether a write disturb capability associated with the first location of the memory device satisfies a threshold criterion. Responsive to determining that the write disturb capability associated with the first location of the memory device satisfies the threshold criterion, a plurality of logical addresses associated with the plurality of memory units is remapped to a second location of the memory device, wherein the second location of the memory device corresponds to a second layer of the plurality of layers of the memory device, and wherein a write disturb capability associated with the second location of the memory device does not satisfy the threshold criterion.
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