root@remote:~# iperf -c onsite [ ID] Interval Transfer Bandwidth [ 3] 0.0-11.9 sec 1.62 MBytes 1.15 Mbits/sec root@remote:~# zfs list backup/images/fileserver NAME USED AVAIL REFER backup/images/fileserver 2.54T 2.96T 2.14T root@remote:~# syncoid root@onsite:images/fileserver backup/fileserver Sending incremental syncoid_remote_2015-03-08:22:00:06 ... syncoid_remote_2015-03-09:13:24:09 (~ 912.0 MB): 908MB 0:13:36 [1.11MB/s] [============>] 99% root@remote:~#