Il 19/08/2012 10:13, Ruben Kerkhof ha scritto: >> > That's correct. Live block migration will use two ports, both served by >> > the destination, one using NBD and one for RAM/device migration data. >> > It will be a little more complicated than just migrate -b, but nothing >> > that libvirt cannot orchestrate. > Will I still be able to cap the migration bandwidth?
Yes, though you will have to cap the two bandwidths separately. > And how about security? Libvirt can tunnel the data, I believe by > passing an fd to qemu, and encrypting the connection with TLS. Libvirt can do the same on the NBD connection. Paolo
