Patent ID: 11966608
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The operating method of claim 1, wherein the plurality of blocks comprise the first block and a second block to an L-th block, wherein L is an integer of 3 or more, and
first to (L−1)th user data stored in the first block to an (L−1)th block and first parity data stored in the L-th block constitute a first RAID, and
the operating method further comprises:
in response to a garbage collection operation being performed on the plurality of blocks, copying valid user data among the first to (L−1)th user data to normal regions of at least one first destination block; and
newly determining parity data corresponding to the copied valid user data.