Mechanism to manage migration of data using mapped page and dirty page bitmap portions

A method for managing live migration operations includes segmenting a first data structure into N portions of the first data structure, the first data structure indicating a location associated with a source storage device having data to be copied to a target storage device, where N is a positive integer, and transmitting less than all of the N portions of the first data structure to the migration server. 一种用于管理实时迁移操作的方法，包括将第一数据结构分割为第一数据结构的N个部分，第一数据结构指示具有要复制到目标存储装置的数据的、与源存储装置相关联的位置，其中N是正整数，以及向迁移服务器传送第一数据结构的N个部分中的少于所有的部分。