2.3.2.4.1 Backing Up Using the Backup Option
Servers must be in an appropriate upgrade state before
		  initiating a backup. The appropriate upgrade states are 
		  Backup Needed or 
		  Ready. 
		  
                     
                         
                     		
                  
                  			
                  Note:
Backup is not available on the Entire Site tab.Perform the following procedure to initiate a server backup:
The backup process saves server information in the
		background for either all the servers that are available for backup, or just
		for the selected servers.