Zxfer is a fork of zfs-replicate. It allows the easy and reliable backup,
restore or transfer of zfs filesystems, either locally or remotely.
Zxfer has the following features:
* Written in sh with only one dependency, rsync. Rsync mode is not used
in a typical restore, hence in that situation all you need is the
zxfer script, your backup and an install CD/DVD.
* Reliability is first priority - the only methods of transfer allowed
are those that checksum/hash the transferred data.
* Transfer to or from a remote host via ssh.
* Recursive and incremental transfer of filesystems (via snapshots).
* Transfer properties and sources of those properties (e.g. local or
inherited).
* Override properties in the transfer, e.g. for archival purposes
it is useful to override "copies" and "compression".(Only the first 15 lines of the commit message are shown above 
)
