Using IDCAMS ALTER

You can use the IDCAMS ALTER utility to enable batch logging for a VSAM data set that has already been created.

You can set the FRLOG value to one of the following values:
FRLOG(ALL | NONE | REDO | UNDO)

Restrictions:

The figure below shows how you can enable CICS® VR VSAM forward recovery logging.
Figure 1. Enabling CICS VR VSAM forward recovery logging using IDCAMS ALTER and FRLOG
                                              
 //ALTER1   JOB    ...                        
 //STEP1    EXEC PGM=IDCAMS                   
 //SYSPRINT DD   SYSOUT=A                     
 //SYSIN    DD   *                            
      ALTER USER1.BASE1A FRLOG(REDO)  -       
      LOGSTREAMID(CICSMVS.BASE1A)       
 /*                                           
                                              
Note: If ALL or REDO is specified for FRLOG, a LOGSTREAMID must also be specified.

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Timestamp icon Last updated: Friday, 7 February 2014


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