Comment by klauserc

I use it on my work laptop. Reasons:

- a single solution that covers the entire storage domain (I don't have to learn multiple layers, like logical volume manager vs. ext4 vs. physical partitions) - cheap/free snapshots. I have been glad to have been able to revert individual files or entire file systems to an earlier state. E.g., create a snapshot before doing a major distro update. - easy to configure/well documented

Like others have said, at this point I would need a good reason, NOT to use ZFS on a system.