Thank you, but I already read the troubleshooting page and found no answer, thats why i posted here. There may have been something obvious I have consistently overlooked but it seems thats a page with just a few commands which don't really seem to relate to the stated problem.

Disk balancing does not work on my amahi server while migrating 12 tb from whs. Even after use of fsck and --balance. Also I cant move files anymore because it gives the message that the disk is full. Yet I have at least two empty disks in the system, which have been pooled with greyhole. Could anyo...