This utility can be used to create some space in a pool which has
reached its disk capacity, i.e., is almost full. It can move files
from one pool to another, and optionally remove files in the source
pool. It works in interactive mode, and requires confirmation for 
each action. 

NOTE: Requires admin interafce password to be typed once on CLI.

Required Arguments:
	--srcpool=<name>               Name of full pool.
	--destpool=<name>              Name of destination pool.
	--movesize=<size(in Bytes)>    Approximate size to empty.