Re:Translation: (Score 2, Informative)

Way easier to manage: only 2 commands! While now with an LVM you have to place your disks in the desired topology inside your LVM (RAID0, 1, 5, ...), format them, put a filesystem on, mount, file check, repair, whatever. With zfs you place disks in your pool and kinda mount part of it, that's it.

There are some other things you could complain about: it makes less sense on hardware RAIDs with good management tools. They missed a chance to make it a distributed or clusterable file system (though they bought Lustre lately, who knows) and it's not possible to boot from it yet, but all in all it's a major step forward.