Occasionally the subject comes up on how to wipe free space in ZFS. Read the whole resource before attempting the procedure. ZFS does not include any built in method to clear free space. However, since ZFS is a COW, Copy On Write, file system, this means prior data can hang around in...

Hi everyone, Ive only just delved into the world of Freenas, and i love what i see so far. Ive only set it up as a single drive in a spare box to test, before i lash out and spend money on multiple drives. I had initially, a 2 TB drive in as a data drive holding my pool. I run Freenas off a USB...