Patent ID: 11966590
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A method, comprising:
receiving a store request at a persistent memory device, the store request including a change data, the change data including a first size;
locating an original data at an address in a first area of a volatile storage of the persistent memory device, the original data including a second size; and
updating the original data at the address in the first area of the volatile storage of the persistent memory device with the change data to produce an updated data,
wherein the persistent memory device includes a non-volatile storage,
wherein the first area of the volatile storage of the persistent memory device is backed by a backup power source configured to provide backup power to the first area of the volatile storage based at least in part on a loss of a primary power for the persistent memory device,
wherein the volatile storage of the persistent memory device includes a second area, and
wherein the first size is smaller than the second size.