$stuff	=	{ 
		production => {
			 	windows  => {
						Hostname => {	
								targetname1 = {	
										total_capacity = value,
										free_capacity  = value
									      },
								targetname2 = {	
										total_capacity = value,
										free_capacity  = value
									      }
							    }			
					    },
			 	unix     => {
						Hostname => {	
								targetname1 = {	
										total_capacity = value,
										free_capacity  = value
									      },
								targetname2 = {	
										total_capacity = value,
										free_capacity  = value
									      }
							    }			
					    },
			 	database => {
						Hostname => {	
								targetname1 = {	
										total_capacity = value,
										free_capacity  = value
									      },
								targetname2 = {	
										total_capacity = value,
										free_capacity  = value
									      }
							    }			
					    }
		              },
		development => { 
				windows  => { etc. etc.},
				unix     => { etc. etc.},
				database => { etc. etc.}
			       }
		}
;