Configuring the IWNCRHFS job

You allocate a hierarchical file system (HFS) data set to a root file system by specifying certain parameters in the IWNCRHFS job.

About this task

The files within an HFS data set are identified by their path and file names within Copy Services Manager.

Procedure

  1. Locate the IWNCRHFS job in the SYS1.SAMPLIB data set and open it.
  2. Modify the following values on your system.
    Note: You can use either an HFS or z/OS file system (zFS). However, the following sample job pertains only to those customers who are using an HFS.
    //******************************************************************
    //CREATHFS EXEC PGM=IKJEFT01                                        
    //SYSTSPRT DD SYSOUT=*                                              
    //SYSTSIN  DD *                                                     
       PROFILE WTPMSG MSGID                                             
       TIME                                                             
                              
       ALLOC F(X) DA('#CSM.HFS') NEW CATALOG +          
                  DSNTYPE(HFS) +                           
                  SPACE(50000,5000) TRACKS DIR(1) +        
                  VOL(#VOLUME)        
    /*
  3. Specify the HFS to be created by editing the DA (#CSM.HFS) parameter.
  4. Specify the DSNTYPE parameter; enter HFS for z/OS system users.
    The SPACE parameter is already defined with the default data set size of (50000, 5000).
  5. Specify the VOL parameter; enter the volume name where the HFS resides. The default name of the volume is (#VOLUME).
  6. Submit the IWNCRHFS job.