Renaming Datacom MUF internal system files

Products

• Datacom
• DATACOM - AD

Issue/Introduction

This document explains how Datacom data set names for system files CXX, LXX, FXX and PXX can be renamed.

Environment

Release: 15.1 ( valid for 15.0 and 14.0 too) 
Component:  Datacom/DB and Datacom/AD

Resolution

1.  Shut down the Datacom Multi-User (MUF) normally via Datacom EOJ command or your normal procedure.
2.  Change and reassemble the DBSIDPR module using the new data set HLQ in DSN_XXX= so DSN_XXX=new HLQ name.???
3.  Rename your CXX /PXX/LXX/FXX data set names via ISPF 3.4 or other similar methods like running IDCAMS ALTER... RENAME.
4.  Check and modify the system data set names in your MUF startup job. You might use CUSPROC members.  
5.  Start the Datacom MUF.