Patent ID: 11947463
Assignee: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. An apparatus for migrating remote memory of disaggregated memory, the apparatus comprising:
disaggregated memory including local memory and at least one remote memory unit, and
a processor for setting a transfer mode to direct transfer or indirect transfer for at least one memory page of source remote memory to be migrated, and transferring the at least one memory page of the source remote memory to target remote memory based on the transfer mode,
wherein the direct transfer is applied to a first group of memory pages of the source remote memory, and the indirect transfer is applied to a second group of the memory pages of the source remote memory, and
wherein
the direct transfer is configured to transfer data of the source remote memory to the target remote memory for the migration, and
the indirect transfer allows fetching from the source remote memory but does not allow writing to the source remote memory for the migration.