Hi,
 
What happens in the move data of a disk storage pool volume? Are the aggregates 
moved instead of the files that they do contain? And thus the lost space due to 
the fragmentation into the aggregates is not freed up?

> If you're using DISK as a temporary holding pool, I'd expect
> fragmentation to be irrelevant.  For permanent storage, however, It'd
> be huge.

 
best regards,
Kurt