The ZettaByte Filesystem is the most scalable file system available worldwide at the moment. It's unique features make it the file system of the 21st century, making all the other options around look like horse and carriage compared to this supersonic freight jet.

The ZettaByte Filesystem, or short ZFS is a 128bit filesystem that scales, as the name indicates to a ZettaByte size. To indicate the scale that has consider the following: if you where to store one ZettaByte of data using todays technology you would need so much energy that with that same energy you could boil the oceans.

ZFS is a copy on write filesystem, which brings us a range of nice features such as unlimited snapshots and instant copies (or clones) of files or directories.

ZFS has been designed with data integrity in mind. Every time a block or file is being read or written, ZFS's internals check if the file is still the way it was when it was first committed to the filesystem.