It looks like I cannot enable my spaces due to the use of ZFS. It took me quite a while to understand that this is the issue at hand, by searching for "The volume is unknown" / "Laufwerk ist unbekannt" and finding related threads in the forum. A clearer error message, e.g. "The file system on which `/home/bla/blub` lives is not supported" would be useful.
The unsupported super magic for ZFS is: 0x2fc12fc1.
Is there any way to work around that issue? Also: Can you add support for ZFS? Thanks
FYI: This happens using the headless agent in my case, but probably this doesn't matter.
Thanks, Nicolas (from UEF).