Patent ID: 11907543
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The method of claim 11, wherein a first threshold is associated with the second level memory device and a second threshold is associated with a third level memory device, wherein the first threshold is greater than the second threshold, further comprising:
copying determined data structures having counts below the second threshold to the third level memory device and deleting from the first level memory device, wherein the second level memory device allows for a greater number of erase cycles than the third level memory device, wherein the copying the determined data structures to the second level memory device and deleting from the first level memory device are performed for the determined data structures having counts between the first threshold and the second threshold, and wherein the determined data structures having counts above the first threshold remain in the first level memory device without being retained in one of the second and third level memory devices.