Patent attributes
The present disclosure generally relates to creating new zones in a data storage device in a manner that ensures substantially even workload of the memory device storage locations. The data storage device can guide a host device to select a particular zone to open in zone namespace (ZNS) systems where the host device selects which zone to open. The data storage device tracks the workload of the various storage locations and create zones. The data storage device then provides selected zones having the least used storage locations with the idea of guiding the host device to select the zone having the least used storage locations. Thus, rather than utilizing a randomly selected unopened zone, the host will select, based upon guidance from the data storage device, zones that contain the least utilized storage location. In so doing, generally even workload of the memory device storage locations is achieved.
