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		   Disk quota management achieves the goal of 
		ensuring fair distribution of disk resources across the enterprise, 
		however, if enforced too rigidly it can result in certain divisions 
		having under utilised allocated space while others are starved for more.  
		Monitoring and billing for usage of disk space allows IT administrators 
		to apply less stringent control in terms of allocated quota enforcement 
		and instead charge users, departments, and cost centres, for the amount 
		of space they actually use - at any given time on an hourly, daily, 
		weekly, or monthly basis.  This enables the IT division to recoup 
		the cost of shared resources from those that use it.                    |