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US 2024/0193094 A1Published application
Storage device managing map information and method of operating the storage device
AssigneeSK hynix Inc.
InventorSung Jin Park
Life of this patent
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Abstract
A storage device receives a write request including first data and a first logical address corresponding to the first data, stores the first data in a first memory block among a plurality of memory blocks, determines a second memory block among the plurality of memory blocks to which the first data stored in the first memory block is to be migrated, and stores first map information including the physical address of the second memory block and the first logical address.
Claims15
A storage device comprising:
- a memory including a plurality of memory blocks;
- and
- a controller configured to:
- receive a write request including first data and a first logical address corresponding to the first data from an external device,
- store the first data in a first memory block among the plurality of memory blocks,
- determine a second memory block, among the plurality of memory blocks, to which the first data stored in the first memory block is to be migrated, and
- store first map information including a physical address of the second memory block and the first logical address.
4 more elements
A method of operating a storage device, the method comprising:
- receiving a write request including first data and a first logical address corresponding to the first data from an external device of the storage device;
- storing the first data in a first memory block among a plurality of memory blocks;
- determining a second memory block, among the plurality of memory blocks, to which the first data stored in the first memory block is to be migrated;
- and
- storing first map information including a physical address of the second memory block and the first logical address.
2 more elements
Dependencies are inferred from the claim text.