In the past, to migrate a Linux system from a server to a new one with
HD of the same size, I shut down the servers, booted a Linux live CD
(Knoppix) on them and used 'dd' and 'netcat' to clone the system over
the network: that worked fine, but with two cons:
- You cannot resize the partitions: if the new server has a bigger
disk, you cannot enlarge the original partition to use the additional
space.
Do you know any better way to clone the system over the network that
will fix the above problems?