SELECT TOP 10 e.Caption as Node, n.Caption as Volume, n.VolumeSize , n.VolumePercentAvailable , n.VolumePercentUsed
FROM Orion.Volumes n, Orion.Nodes e where e.NodeID=n.NodeID and n.VolumeType='Fixed Disk'
That's is my query, how to change the result in volume size to GB, the default is in bytes