Memory, storage system, and method for operating a memory

A storage system, comprising:

• a memory, configured to:
• receive an operation instruction, the operation instruction comprises a plurality of initial word line identifiers;
• map the plurality of initial word line identifiers to a plurality of physical word line identifiers, the plurality of physical word line identifiers indicating a plurality of first-type word lines that are discontinuous;
• and
• perform an operation corresponding to the operation instruction on a plurality of first-type memory cell rows through the plurality of first-type word lines indicated by the plurality of physical word line identifiers;
• and
• a controller coupled to the memory and configured to control the memory and send the operation instruction to the memory,
• wherein, at least one of third-type memory cell rows is distributed between first memory cell rows and send memory cell rows in the plurality of first-type memory cell rows, data stored in the plurality of first-type memory cell rows corresponds to first parity data, and data stored in the at least one of third-type memory cell rows corresponds to second parity data different from the first parity data,
• wherein the controller coupled to the memory is further configured to:
• identify each of the plurality of initial word line identifiers as a dummy word line identifier by sending a word line mapping instruction to the memory;
• and
• wherein the memory is further configured to:
• obtain a physical word line identifier corresponding to each of the plurality of initial word line identifiers from a stored mapping relation between the dummy word line identifier and the physical word line identifier.

A method of operating a memory, comprising:

• receiving an operation instruction from a controller, wherein the operation instruction comprises a plurality of initial word line identifiers;
• mapping the plurality of initial word line identifiers to a plurality of physical word line identifiers, the plurality of physical word line identifiers indicating a plurality of first-type word lines that are discontinuous;
• and
• performing an operation corresponding to the operation instruction on a plurality of first-type memory cell words through the plurality of first-type word lines indicated by the plurality of physical word line identifiers,
• wherein, at least one of third-type memory cell rows is distributed between first memory cell rows and second memory cell rows in the plurality of first-type memory cell rows, data stored in the plurality of first-type memory cell rows corresponds to first parity data, and data stored in the at least one of third-type memory cell rows corresponds to second parity data different from the first parity data;
• wherein, mapping the plurality of initial word line identifiers to a plurality of physical word line identifiers includes:
• identifying each of the plurality of initial word line identifiers as a dummy word line identifier;
• and
• obtaining a physical word line identifier corresponding to each of the plurality of initial word line identifiers from a stored mapping relation between the dummy word line identifier and the physical word line identifier.