DATA PROCESSING METHOD AND APPARATUS

摘要

Embodiments of the present invention disclose a data migration method for memory modules in a server and a server. By establishing a mirror relationship between agent apparatuses of two memory modules, a processor in the present invention instructs the agent apparatuses to perform data migration between the two memory modules, to complete migration of data from one memory module to the other memory module. The entire data migration process requires no participation of an operating system, and consumes a short period of time, thereby implementing convenient data migration for memory modules in a server.

主权项

1. A data migration method for memory modules in a server, comprising:
obtaining, by a processor in response to receiving a data migration request for a first memory module, a second memory module, and sending a mirror relationship establishment instruction to a first agent apparatus, wherein the first memory module is in a running state and the second memory module is in an idle state; receiving, by the first agent apparatus, the mirror relationship establishment instruction, and establishing a mirror relationship with a second agent apparatus; sending, by the processor, a data migration instruction to the first agent apparatus; receiving, by the first agent apparatus, the data migration instruction, and sending data in the first memory module to the second agent apparatus; and writing, by the second agent apparatus, the data in the first memory module into the second memory module.