Preparing the Server Environment for Millennium

How to:

The Adapter for Millennium supports compressed Millennium VSAM files. The Millennium decompression routines have been added through the existing Zcomp1 exit point. To enable support for compressed files, include the following set command is in your server profile, EDASPROF.prf:

ENGINE CPMILL SET ZCOMP FOCMILZ

The adapter requires two control files to be built and allocated to DDNAME CPMILL and CPMILLI via JCL or DYNAM allocation. The Millennium control file is used as input to these files and is dynamically allocated to the server only for the creation of CPMILL and CPMILLI.


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Procedure: How to Prepare the Server Environment for Millennium

Allocate two MVS PDSs, CPMILL and CPMILLI, with no DCB information. DCB information is determined by the server at run time. The space requirements are:

Sample JCL for CPMILL allocation follows:

//ALOCLIB EXEC PGM=IEFBR14
//APPL  DD DSN=HIGHLQ.CPMILL,DISP=(NEW,CATLG),
//      VOL=SER=USERMC,UNIT=3390,SPACE=(CYL,(5,2))

Sample JCL for CPMILLI allocation follows:

//ALOCLIB EXEC PGM=IEFBR14
//APPL  DD DSN=HIGHLQ.CPMILLI,DISP=(NEW,CATLG),
//      VOL=SER=USERMC,UNIT=3390,SPACE=(CYL,(5,2))

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