Bulk Data Movement Guide

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Configuring the IDMSMJCL Member

Manually edit the IDMSMJCL member in JCLLIB to define the DD and data set names for IDMS data dictionary data sets.

For example:

//DICTDB   DD DISP=SHR,DSN=IDMS.Q185DBF.APPLDICT.DDLDML  
//DLODDB   DD DISP=SHR,DSN=IDMS.Q185DBF.APPLDICT.DDLDCLOD
//*                                                      
//TDICTDB  DD DISP=SHR,DSN=IDMS.Q185DBF.TOOLDICT.DDLDML  
//TDLODDB  DD DISP=SHR,DSN=IDMS.Q185DBF.TOOLDICT.DDLDCLOD

If IDMSMJCL does not run under Central Version (CV) mode, manually edit the IDMSMJCL member so that it defines DD and data set names for all IDMS data sets. Exclude the data dictionary data sets that are defined in the IDMSDICT member.

The following table describes the steps in IDMSMJCL.

Step	Program	Description
S000	DTLNTS	Creates a token so that the PowerExchange Listener tasks know the job has started.
S010	IDMSUBSC	Writes record and set names for the given subschema.
S020	DTLIDMEX	Phase 1 processing. Reads record and set names from step S010. Writes requirement files for later processing steps.
S030	IDMSCHEM	Punches record and set information for step S070.
S040	IDMSDMLC	Punches COBOL Copybook information for step S070.
S050	IDMSBCF	Punches DB and segment names for the next step.
S060	IDMSBCF	Punches DB, segment and area names for step S070.
S070	DTLIDMEX	Phase 2 processing. Reads record and set information from step S030. Reads COBOL Copybook information from step S040. Reads DB, segment, and area names from step S060. Parses page group and radix values from the S060 file. Replaces record name synonyms with the true IDMS record name, which involves runtime binds to IDMS. Writes the merged output file for use in the PowerExchange Navigator when you add a data map.
ENDERR	DTLNTS	Creates a token so that PowerExchange Listener tasks know that the job has ended with an error.
ENDOK	DTLNTS	Creates a token so that PowerExchange Listener tasks know that the job ended successfully.

If IDMS was not configured during the original z/OS installation, you might need to manually edit IDMSMJCL to replace the following placeholder items enclosed in pointed brackets <> with actual values:

Change

DMCL=<dtldmcl>

DMCL=GLBLDMCL

Comment out

or replace it with a SYSCTL statement that references the data set for access to the IDMS CV system. You can also comment out

and if you want to add SYSCTL to member IDMSFILE later.

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