====== FreeBSD Filesystems ======

  * [[FreeBSD]]
  * [[zfs]]

In each case here, by default, the examples mount the filesystems as read-only.

==== DVDs ====

Mount a DVD:

<code>
mount_cd9660 -o ro /dev/cd0 /mnt/dvd
</code>

Add to fstab, and then use ''mount /dev/cd0'' or ''mount /mnt/dvd'':

<code>
/dev/cd0 /mnt/dvd cd9660 ro,noauto 0 0
</code>

==== ext2 / ext3 / ext4 ====

FreeBSD can mount extX filesystems natively.

Mount device **read-only**:

<code>
mount -t ext2fs -o ro /dev/ada0p4 /mnt/ext2/
</code>

Mount device **read and write**:

<code>
mount -t ext2fs /dev/ada0p4 /mnt/ext2/
</code>

Add entry to ''/etc/fstab'':

<code>
/dev/ada0p4 /mnt/ext2 ext2fs noauto,ro 0 0
</code>

Alternatively, you can mount the drive in fstab by using the UUID:

<code>
glabel status | grep ada0p4
</code>

<code>
/dev/gptid/a81060a5-e5a7-44d2-bc00-75ff7dadab1d /mnt/ext2 ext2fs noauto,ro 0 0
</code>

==== Fuse Filesystems ====

Install program:

<code>
pkg install fusefs-libs
</code>

Load kernel module now:

<code>
kldload fusefs
</code>

Load module on boot in ''/etc/rc.conf'':

<code>
kld_list="fusefs"
</code>



=== exFAT ===

Install exfat FUSE module:

<code>
pkg install fusefs-exfat
</code>

Mount filesystem - in this example, I'm mounting an external USB drive:

<code>
mount.exfat /dev/da0p1 /mnt/usb
</code>

Add entry in ''/etc/fstab'':

<code>
/dev/da0p1 exfat noauto,mountprog=/usr/local/sbin/mount.exfat 0 0
</code>

Alternatively, you can mount the drive in fstab by using the UUID:

<code>
glabel status | grep da0p1
</code>

<code>
/dev/gptid/19d2a9b4-0ca4-4357-ac8c-a92f07c7faf1 /mnt/usb exfat noauto,mountprog=/usr/local/sbin/mount.exfat 0 0
</code>

=== vfat ===

vfat partitions are used for EFI installs, so will be mounting to ''/efi'' here.

Mount partition:

<code>
mount -t msdos /dev/ada0p1 /efi
</code>

Add entry in ''/etc/fstab'':

<code>
/dev/ada0p1 /efi msdos rw 0 0
</code>