Patent ID: 11861203
Assignee: ALIBABA GROUP HOLDING LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 17:
18. The electronic device of claim 13, the stored program logic further comprising:
logic, executed by the processor, for determining whether data involved in the data request exists in the disk associated with the new instance; and
logic, executed by the processor, for, in response to determining that the data involved in the data request does not exist in the disk associated with the new instance, migrating the data of the first migration priority from the disk associated with the original instance to the disk associated with the new instance, and performing the data operation comprised in the data request for the disk associated with the new instance upon completion of migrating the data of the first migration priority from the disk associated with the original instance to the disk associated with the new instancemigration.