vmware migration tool

Migration is the process of moving a virtual machine from one host or storage location to another. For all this process vmware migration tools are used. You can use cold migration to move virtual machines from one datacenter to another. These kind of tools help you so that you can easily transfer your data from one place to another without any problem.

I would like to add one more thing that you have not mentioned is you can do VMotion if the capacity is regular for both ESXi server.