Patent ID: 11960749
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. A system comprising:
a host configured to send a data migration instruction comprising migration data information of to-be-migrated data; and
solid-state disks (SSDs) coupled to the host and comprising:
a target SSD comprising a target SSD cache; and
a source SSD comprising a source SSD cache, wherein the source SSD cache is configured to store to-be-migrated data, and wherein the source SSD is configured to:
receive the data migration instruction from the host;
generate a read instruction corresponding to the data migration instruction, wherein the read instruction comprises access information of the target SSD cache; and
execute the read instruction to read a to-be-migrated data block within the to-be-migrated data from the source SSD into the target SSD cache.