Determines if additional catalogs (as specified using MFUSERCAT_NODE) are opened when the system starts, or only opened when
                  required. 
                  	 
               
            
 
            	 
             
               		 
               	 
            
 
            	 
            
               Syntax:
 
               		 
               		ES_OPEN_CAT_ON_DEMAND=Y|N
 
               	   
            	 
            
               Parameters:
 
               		 
               		
               
                  		  
                  			 
                  - Y
                     			 
                  
- When the enterprise server region starts, no attempt is made to open the catalogs specified in MFUSERCAT_NODE. Only the system
                     catalog is opened initially, and the other nodes are opened when required.
                     			 
                  
- N
                     			 
                  
- When the enterprise server region starts, all nodes are opened. 
                     			 
                  
 
            	 
             
            	 
             
            
           
         
         
Comments:
When ES_OPEN_CAT_ON_DEMAND=N is set and there is a problem opening any of the nodes specified in MFUSERCAT_NODE, the JES system will not start.