Patent ID: 11915048
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 15:
16. A method of operating a storage system that includes at least one host device and a storage device, the method comprising:
performing, by the storage device, a first job;
while the first job is being performed, pre-updating, by the storage device, a first completion timestamp for the first job among a plurality of timestamps based on a pre-defined operation time table that is stored in the storage device and represents a relationship between a plurality of operations of the storage device and predicted operation times thereof;
while the first job is being performed by the storage device, transmitting, by the at least one host device, a plurality of scheduling requests to the storage device, the plurality of scheduling requests being associated with a second job to be performed subsequent to the first job by the storage device; and
while the first job is being performed, pre-performing, by the storage device, a scheduling operation for selecting the second job based on the plurality of scheduling requests and the plurality of timestamps,
wherein, while the second job is performed, an operation of post-compensating the first completion timestamp is performed first, and then an operation of pre-updating a second completion timestamp for the second job is performed later.