here my mounted harddisk
/dev/sdb1 on /mnt/sdb1 type ext3 (rw,relatime,data=ordered)
/dev/sda1 on /boot type ext3 (rw,relatime,stripe=4,data=ordered)
/dev/sdc1 on /mnt/sdc1 type ext4 (rw,relatime,data=ordered)
/dev/sdc1 is my 4Tb hard disk. and usable in the storage local3 i have there a lxc...