When deleting a LUN from the rm6 gui, the following message occurs:

	"Deletion of LUN failed, lun has fs mounted or application is 
	accessing LUN or LUN is being reconstructed or another host has 
	the LUN reserved"

The LUN is not mounted anywhere.
All volumes using this LUN have been removed from Volume Manager.
The LUN has been removed from any Volume Manager diskgroup.

The solution is to use:

	# vxdiskadm 

	Choose #11 - Disable (offline) a disk device

Offline the LUN then go back into the gui and delete the LUN