> TSO @LOC SYS1.P

 #-- Dataset Beginning With SYS1.P -------------------------------------------  
   P SYS1.PAGECSA                                 SYS3R2 3390     3030200F      
   AM  ???     0     0               ???     0 ABS    97/153 *none* *none*      
 #-- Dataset Beginning With SYS1.P -------------------------------------------  
   D SYS1.PAGECSA.DATA                            SYS3R2 3390     3030200F      
   AM  U       0  4096               ???     0 ???  1 97/153 97/153 99/365      
 #-- Dataset Beginning With SYS1.P -------------------------------------------  
   A SYS1.PAGEDUMP                                SYS3C1 3390     3030200F      
   PS  F    4096  4096   ???    83   ???     0 BLK  1 97/036 97/149 *none*      
 #-- Dataset Beginning With SYS1.P -------------------------------------------  
   P SYS1.PAGELPA                                 SYS3C1 3390     3030200F      
   AM  ???     0     0   ???    83   ???     0 ABS    97/153 *none* *none*      
 #-- Dataset Beginning With SYS1.P -------------------------------------------  
   D SYS1.PAGELPA.DATA                            SYS3C1 3390     3030200F      
   AM  U       0  4096   ???    83   ???     0 ???  1 97/153 97/153 99/365      
 #-- Dataset Beginning With SYS1.P -------------------------------------------  
   P SYS1.PAGEL1                                  SYS3P1 3390     3030200F      
   AM  ???     0     0   ???    83   ???     0 ABS    97/153 *none* *none*      
 #-- Dataset Beginning With SYS1.P -------------------------------------------  
   D SYS1.PAGEL1.DATA                             SYS3P1 3390     3030200F      
   AM  U       0  4096   ???    83   ???     0 ???  1 97/153 97/153 99/365      
 #-- Dataset Beginning With SYS1.P -------------------------------------------  
 ***