To link a file to the new CXX name run DBUTLTY with the LINK function, all files for all DBIDs defined in the CXX need to be linked, use the following syntax:
The Datacom MUF must be active to run this. Note any areas defined as VIRTUAL will fail to link and this is OK.
A temporary change to the MUF startup is needed if DBID 1006 is used. In the MUF startup parameters remove the 1006 at the end of the CBS card. Add it back after running the LINK and restart the MUF.
//LINK EXEC PGM=DBUTLTY,REGION=6M
//STEPLIB DD DISP=SHR,DSN=DATACOM.CUSLIB
// DD DISP=SHR,DSN=DATACOM.CABDLOAD (for Datacom/AD use CAAXLOAD)
//SYSPRINT DD SYSOUT=*
//SYSOUT DD SYSOUT=*
//SYSPUNCH DD DUMMY
//CXX DD DSN=DSN=DATACOM.CXX,DISP=SHR
//SYSIN DD *