On Tue, Jul 15, 2014 at 12:59:34PM -0400, Maurice James wrote: > Yes, how do I clean it. That storage domain is long gone It seems that the long-gone export is still mounted on/rhev/data-center/mnt/172.16.10.202:_storage. Make sure that indeed no process is using it (lsof), and try to umount it. If all else fails, reboot.