Patent ID: 11899983
Assignee: KIOXIA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A control method of a memory system including a first memory and a second memory, the second memory including a first area and a second area, the control method comprising:
acquiring a plurality of event logs each relating to a respective event that occurs in the memory system;
sequentially storing each event log of the plurality of event logs into the first area in an order of occurrence of the respective events of the plurality of event logs, from a first address toward a second address of the first area, the first address being higher than the second address in the first area;
storing the event logs stored in the first area into the first memory; and
sequentially reading the event logs stored in the first memory in an order starting with a latest event log and ending with an oldest event log within the event logs to be read to sequentially store the read event logs into the second area in a read order from a third address toward a fourth address of the second area, the third address being lower than the fourth address in the second area.