Both implementations of thin_metadata_size believe units are defined
like this:
    1024 == kilobyte == k
    1000 == kibibyte == K
and so on.  Fix the 1000/1024 confusion, while continuing to follow the
LVM convention of using lowercase letters for binary units, so that we
have:
    1024 == kibibyte == k
    1000 == kilobyte == K
		
	
		
			
				
	
	
	
		
			3.0 KiB
		
	
	
	
	
	
	
	
			
		
		
	
	
			3.0 KiB