Updating the CLIST defaults input member: job DSNTIJXZ

Before you run the CLIST to migrate to Db2 12, update an existing Db2 12 subsystem, or install Db2 12 using the settings of an existing Db2 12 subsystem, update your defaults input member.

Before you begin

Ensure that you have configured Resource Recovery Services (RRS).

About this task

The DSNTIDxx defaults input member contains, the subsystem parameter settings, buffer pool settings, and other settings from an existing subsystem. It is used as input during your migration, update, or installation.

You can use job DSNTIJXZ to create an updated defaults input member, DSNTIDxx, which contains most of the settings from your current subsystem. Running this job reduces the effort of manually comparing settings in your current DSNTIJUZ job with the values that are defined in the defaults input member.

Before running this job, you might need to bind or refresh the package and plan for the DSNTXAZP program. The necessary bind commands are in installation job DSNTIJSG.

Procedure

To update the CLIST defaults input member:

  1. Obtain the correct version of the DSNTIJXZ job.
    • If you are preparing to migrate to Db2 12, use the Db2 11 DSNTIJXZ job on Db2 11 to create an updated migration input member for the Db2 12 installation CLIST.
    • If you are preparing to update an existing Db2 12 subsystem or install Db2 12 using the settings of an existing Db2 12 subsystem, use the Db2 12 DSNTIJXZ job to create an updated input member.
  2. Configure and run job DSNTIJXZ.
    • If you are preparing to migrate to Db2 12, specify as input your existing Db2 11 DSNTIDxx member. This member is the one that was created when you installed or migrated to Db2 11. If you do not have this member, specify as input the Db2 11 DSNTIDXA member, or the DSNTIDXB member if you use SAP.

      For Db2 data sharing, verify that job DSNTIJXZ runs on the data sharing member that you are preparing to migrate and that the input to job DSNTIJXZ is the DSNTIDxx member for that data sharing member.

    • If you are preparing to update an existing Db2 12 subsystem or install Db2 12 using the settings of an existing Db2 12 subsystem, specify as input your existing Db2 12 DSNTIDxx member. This member is the one that was created when you installed or migrated to Db2 12. If you do not have this member, specify as input the Db2 12 DSNTIDXA member, or the DSNTIDXB member if you use SAP.
    Start of changeJob DSNTIJXZ uses the DSNTXAZP tool to create a copy of the specified DSNTIDxx member and update it with the current subsystem parameter settings, buffer pool settings, and other installation settings. For more information, see DSNTXAZP tool.
    Important: The DSNTXAZP tool does not update the DSNTIDxx CLIST input member with current settings for the following parameters or panel fields. Update the values as you complete the CLIST, or modify the values directly in the DSNTIDxx member:
    Table 1. Settings not updated by the DSNTXAZP tool in Db2 12
    CLIST Panel Field Name (DSNTIDxx entry)
    DSNTIPA2 The following fields:
    • CATALOG ALIAS (VCATALOG)
    • DEFINE CATALOG (VCATSTAT)
    DSNTIPA3 All fields:
    • PERMANENT UNIT NAME (VOLSDEVT)
    • TEMPORARY UNIT NAME (TVOLSDEVT)
    • CLIST ALLOCATION: VOL/SER (VOLSDAT1)
    • CLIST ALLOCATION: DATA CLASS (DATACLS1)
    • CLIST ALLOCATION: MGMT CLASS (MGMTCLS1)
    • CLIST ALLOCATION: STOR CLASS (STORCLS1)
    • NON-VSAM DATA: VOL/SER (VOLSDAT2)
    • NON-VSAM DATA: DATA CLASS (DATACLS2)
    • NON-VSAM DATA: MGMT CLASS (MGMTCLS2)
    • NON-VSAM DATA: STOR CLASS (STORCLS2)
    • VSAM CATALOG, ...: VOL/SER (VOLSDAT3)
    • VSAM CATALOG, ...: DATA CLASS (DATACLS3)
    • VSAM CATALOG, ...: MGMT CLASS (MGMTCLS3)
    • VSAM CATALOG, ...: STOR CLASS (STORCLS3)
    DSNTIPA4
    • BSDS AND ACTIVE LOG ICF CATALOG ALIAS (VBSDSLOG)
    • LOG COPY 1, BSDS 2: VOL/SER (VOLSDAT6)
    • LOG COPY 1, BSDS 2: DATACLASS (DATACLS6)
    • LOG COPY 1, BSDS 2: MGMTCLASS (MGMTCLS6)
    • LOG COPY 1, BSDS 2: STOR CLASS (STORCLS6)
    • LOG COPY 2, BSDS 1: VOL/SER (VOLSDAT7)
    • LOG COPY 2, BSDS 1: DATA CLASS (DATACLS7)
    • LOG COPY 2, BSDS 1: MGMT CLASS (MGMTCLS7)
    • LOG COPY 2, BSDS 1: STOR CLASS (STORCLS7)
    DSNTIPK The following fields:
    • WORK FILE DB (WKDBNAME)
    • SUBGRP ATTACH (SGRPATNM)
    DSNTIPG1 All fields:
    • INSTALL IC PREFIX (INSICPRE)
    • INSTALL DS PREFIX (INSDSPRE)
    • IC DATA SET UNIT NAME (ICDSDEV)
    • IC TEMPLATE EXPRESSION (ICDSTPLT)
    • IC TEMPLATE DATA CLASS (ICDSDC)
    • IC TEMPLATE MGMT CLASS (ICDSMC)
    • IC TEMPLATE STOR CLASS (ICDSSC)
    DSNTIPH The following fields:
    • COPY 1 NAME (BSDSNAM1)
    • COPY 2 NAME (BSDSNAM2)
    • Archive logs: COPY 1 PREFIX (ARCHPRE1)
    • Archive logs: COPY 2 PREFIX (ARCHPRE2)
    DSNTIPT All fields:
    • TEMP CLIST LIBRARY (NEWCL)
    • SAMPLE LIBRARY (NEWSAMP)
    • CLIST LIBRARY (OUTCL)
    • APPLICATION DBRM (DBRMLIB)
    • APPLICATION LOAD (RUNLIB)
    • DECLARATION LIBRARY (SRCLIB)
    • LINK LIST LIBRARY (DSNLINK)
    • LOAD LIBRARY (DSNLOAD)
    • JDBC AND SQLJ DLLS (DSNLOD2)
    • MACRO LIBRARY (DSNMACS)
    • LOAD DISTRIBUTION (DSNALOAD)
    • EXIT LIBRARY (DSNEXIT)
    • DBRM LIBRARY (DSNDBRM)
    • IRLM LOAD LIBRARY (DSNIRLM)
    • IVP DATA LIBRARY (DSNIVPD)
    • INCLUDE LIBRARY (DSNCHDRS)
    DSNTIPU All fields:
    • IBM® LE RUNTIME LIBRARY (LERUN)
    • IBM LE RUNTIME LIBRARY 2 (LERUN2)
    • IBM LE LINK EDIT LIB (LELKED)
    • IBM LE PRELINK MSG LIB (LEPLMSGL)
    • HIGH LEVEL ASSEMBLER LIB (IASMLIB)
    • C/CPP COMPILER MODULE (CPROG)
    • C/CPP COMPILER LIBRARY (CCOMP)
    • C/CPP HEADER LIBRARY (CHDRS)
    • C/370 COMPILER MESSAGES (CMSGS)
    • C LE PRELINKER PHASE (CPRLK)
    • CPP LE PRELINKER PHASE (CPPPRLK)
    • CPP CLASS LIB HEADERS (CPPHDRS)
    • CPP AUTO CALL LIBRARY (CPPAUTCL)
    • CPP CLASS LIBRARY (CPPCLASS)
    • CPP PROCEDURE LIBRARY (CPPPROC)
    DSNTIPU1 All fields:
    • COBOL COMPILER LIBRARY (ICOBCOMP)
    • COBOL LE PRELINKER PHASE (ICOBPRLK)
    • FORTRAN COMPILER LIBRARY (FORTCOMP)
    • FORTRAN LINK EDIT LIB (FORTLINK)
    • PL/I COMPILER LIBRARY (PLICOMP)
    • PL/I LE PRELINKER PHASE (PLIPRLK)
    DSNTIPW All fields:
    • SYSTEM MACLIB (MACLIB)
    • SYSTEM PROCEDURES (PROCLIB)
    • SORT LIBRARY (SORTLIB)
    • IMS RESLIB (RESLIB)
    • ISPF ISPLINK MODULE (ISPLOAD)
    • GDDM MACLIB (GDDMMACS)
    • GDDM LOAD MODULES (GDDMLOAD)
    • CICS® LOAD LIBRARY (CICSMOD)
    • CICS MACRO LIBRARY (CICSMAC)
    • CICS COBOL LIBRARY (CICSCOB)
    • CICS PL/I LIBRARY (CICSPLI)
    • CICS EXCI LIBRARY (CICSEXCI)
    DSNTIPD All fields:
    • DATABASES (NUMDATAB)
    • TABLES (NUMTABLE)
    • COLUMNS (NUMCOLUM)
    • VIEWS (NUMVIEWS)
    • TABLE SPACES (NUMTABSP)
    • PLANS (NUMPLANS)
    • PLAN STATEMENTS (NUMSTMTS)
    • PACKAGES (NUMPKGS)
    • PACKAGE STATEMENTS (NUMPKSTS)
    • PACKAGE LISTS (NUMPLPL)
    • EXECUTED STMTS (NUMSTMTE)
    DSNTIP9 All fields:
    • 4K SORT PRIMARY SPACE (S4KSPAC)
    • 4K SORT WORK TS'S (S4KNOTS)
    • 4K SORT WORK SEG SIZE (S4KSGSZ)
    • 32K SORT PRIMARY SPACE (S32KSPAC)
    • 32K SORT WORK TS'S (S32KNOTS)
    • 32K SORT WORK SEG SIZE (S32KSGSZ)
    • 4K TEMP PRIMARY SPACE (T4KSPAC )
    • 4K TEMP WORK TS'S (T4KNOTS)
    • 4K TEMP WORK SEG SIZE (T4KSGSZ)
    • 32K TEMP PRIMARY SPACE (T32KSPAC)
    • 32K TEMP WORK TS'S (T32KNOTS)
    • 32K TEMP WORK SEG SIZE (T32KSGSZ)
    DSNTIPM The following fields:
    • SUBSYSTEM NAME (MVSNAME)
    • DB2 VTAM PASSWORD (DDPASS)
    DSNTIPX The following fields:
    • WLMENV (WLMENV)
    End of change
  3. When you run the CLIST, specify the DSNTIDxx member that is created by this job during instillation or migration:
    • For migration, specify the DSNTIDxx member that is created by this job in the DATA SET(MEMBER) NAME field on panel DSNTIPA1.
    • During installation, or for updates, specify the DSNTIDxx member that is created by this job in the INPUT MEMBER NAME field on panel DSNTIPA1.