ZFS is one of the most innovative file systems nowadays and it outclasses any other file system with regards to speed, overall performance and reliability. The speed at which data is processed on a hosting server employing ZFS is a lot higher, so not simply will any sites hosted on the server be read and executed faster, but also backups can be generated faster and with greater frequency without affecting the functionality. Furthermore, ZFS works with checksums - digital algorithms that are used to recognize damaged files. Whenever the file system finds that there is an issue with a certain file, it fixes it using a good copy from another hard drive within the RAID. Both the checks and the repairs are done instantly, so the information located on ZFS-based servers shall be safe at all times as it practically cannot get corrupted. One more advantage of ZFS over other file systems is that there's no limit for the total number of files that can be saved in a single account or on the web server as a whole.