I physically installed two hard disks to my server, one with 500GB and the other 80GB. I intended to use the disk of 80GB as the target disk for the installation of FreeBSD system and the disk of 500GB as the disk for data storage. However, it seems that the ZFS combined the two hard disks. See below.
Code:
$ df -h
Filesystem Size Used Avail Capacity Mounted on
zroot/ROOT/default 515G 407M 515G 0% /
devfs 1.0K 1.0K 0B 100% /dev
zroot/tmp 515G 88K 515G 0% /tmp
zroot/usr/home 515G 128K 515G 0% /usr/home
zroot/usr/ports 515G 666M 515G 0% /usr/ports
zroot/usr/src 515G 88K 515G 0% /usr/src
zroot/var/audit 515G 88K 515G 0% /var/audit
zroot/var/crash 515G 88K 515G 0% /var/crash
zroot/var/log 515G 140K 515G 0% /var/log
zroot/var/mail 515G 88K 515G 0% /var/mail
zroot/var/tmp 515G 88K 515G 0% /var/tmp
zroot 515G 88K 515G 0% /zroot
$ mount
zroot/ROOT/default on / (zfs, local, noatime, nfsv4acls)
devfs on /dev (devfs, local, multilabel)
zroot/tmp on /tmp (zfs, local, noatime, nosuid, nfsv4acls)
zroot/usr/home on /usr/home (zfs, local, noatime, nfsv4acls)
zroot/usr/ports on /usr/ports (zfs, local, noatime, nosuid, nfsv4acls)
zroot/usr/src on /usr/src (zfs, local, noatime, nfsv4acls)
zroot/var/audit on /var/audit (zfs, local, noatime, noexec, nosuid, nfsv4acls)
zroot/var/crash on /var/crash (zfs, local, noatime, noexec, nosuid, nfsv4acls)
zroot/var/log on /var/log (zfs, local, noatime, noexec, nosuid, nfsv4acls)
zroot/var/mail on /var/mail (zfs, local, nfsv4acls)
zroot/var/tmp on /var/tmp (zfs, local, noatime, nosuid, nfsv4acls)
zroot on /zroot (zfs, local, noatime, nfsv4acls)
$ ls -li /Volumes
ls: /Volumes: No such file or directory
$