Hi, i am trying to setup a jail within ZFS. What i did: #zfs create zeta/jail #zfs set jailed=on zeta/jail Ok. #zfs jail 1 zeta/jail WARNING pid 819 (zfs): ioctl sign-extension ioctl ffffffffcef85a2b cannot jail 'zeta/jail': dataset does not exist Now i am stuck here. base.?? should bei extracted to zeta/jail? Thanks in advance. Axel