How to create a Partitioned Data Set?

Create PDS with following parameters:

• Record length: 80
• Record format: Fixed Blocked
• Optimal Block Size
• Space: 2 cylinder for both primary and secondary allocation
• Directory blocks: 10

//JCLLIB03 JOB NOTIFY=&SYSUID,MSGLEVEL=(1,1)                   
//STEP1    EXEC PGM=IEFBR14                                    
//ALLOC    DD DSN=[Data set name],DISP=(NEW,CATLG),            
//         RECFM=FB,LRECL=80,BLKSIZE=27920,SPACE=(CYL,(2,2,10))