ZFS - send / receive

Envoyer un pool complet avec les sous-volumes et supprimer les snap intermédiaires à l’arrivée

ssh user@source-zfs 'zfs send -R rpool' | zfs receive -F -u -v rpool

• Options du send
  • -R, –replicate : Generate a replication stream package, which will replicate the specified file system, and all descendent file systems, up to the named snapshot. When received, all properties, snapshots, descendent file systems, and clones are preserved.
• Options du receive
  • -F : Force a rollback of the file system to the most recent snapshot before performing the receive operation. If receiving an incremental replication stream (for example, one generated by zfs send -R [-i|-I]), destroy snapshots and file systems that do not exist on the sending side.
  • -u : File system that is associated with the received stream is not mounted.
  • -v : Print verbose information about the stream and the time required to perform the receive operation.