Impossible compression ratio on ZFS

Šimun Mikecin numisemis at
Mon Jun 13 09:56:21 UTC 2011

2011/6/13 Jeremy Chadwick <freebsd at

> This is one of the many reasons I do not use ZFS compression.  Not
> spreading FUD, just saying stuff like this throws users for a loop, case
> in point.

Using 'du' for file sizes (without -A option) is wrong in the first place.
Any program or script that is using it in such a way is broken and should be

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