We need to mount the drive in question for a Rest/API PTF. Need to do a SMP cross-zone query to find the name of the CCTUZFS file. From there we will mount via: //MOUNT2 EXEC PGM=IKJEFT01,REGION=4096K,DYNAMNBR=50 //SYSTSPRT DD SYSOUT=* //SYSTSOUT DD SYSOUT=* //SYSTSIN DD * MOUNT FILESYSTEM('OMVS.XExx.VANTR14.CCTUZFS') + TYPE(ZFS) + MODE(RDWR) + MOUNTPOINT('+ /u/sspdmm1/CA/Vantage/dist/+ /Vantage+ ') /* * This was done with the first install via SAMPJCL(VAN3MKD). The step was MOUNT2. You could add this MOUNT to the SYS1.PARMLIB(BPXPRMxx) so it's alway mounted or put this into flowerbox on the REC/APPLY JCL for Vantage.