CPC G06F 11/1068 (2013.01) [G06F 3/0619 (2013.01); G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 11/076 (2013.01)] | 20 Claims |
1. A method comprising:
receiving, at a memory sub-system controller and from a non-volatile memory device, an indication that a hardware component on the memory device performed a write back operation for a management unit in the non-volatile memory device;
responsive to receiving the indication that the write back operation was performed, initiating, by the memory sub-system controller, a read verify operation to be performed by the hardware component on the non-volatile memory device for the management unit;
receiving, at the memory sub-system controller and from the non-volatile memory device, an indication of a number of write back errors associated with the management unit during the read verify operation;
determining, by the memory sub-system controller, whether the number of write back errors satisfies a read verify threshold criterion; and
responsive to the number of write back errors satisfying the read verify threshold criterion, remapping, by the memory sub-system controller, the management unit to a different location on the non-volatile memory device.
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