Improving RCM Batch Strategy Analysis with the OFACCESS control parameter.

Document ID : KB000011153
Last Modified Date : 14/02/2018
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Question:

Is there a way to improve performance for an analyze with few objects?

Environment:
DB2 for Z/OS
Answer:

The OFACCESS parameter may be used to improve the performance when analyzing a strategy in batch; this is for all types of strategies. This will use the Object Framework Services (OFS) catalog retrieval method during the analysis and can provide better performance for smaller strategies. This keyword should be manually added to the control parameters in the batch JCL script.

Example:

//PARMFILE DD   *
   STRTSSID DB11
   CREATOR  DBADM
   STRATEGY MIGCUSTB
   TRGSSID  DB1A
   OUTPUT   DDL_TABLE
   COMPRESS B
   COMMENT  "PREVIEW BATCH ANALYSIS JCL              "
   AUXIMP   N
   MQTIMP   N
   REFMQT   N 
OFACCESS <<<<<<<<<<<<<<<<<<<<<

The keyword can be placed anywhere within the parameter list.

Additional Information:

CA RC/Migrator™ for DB2 for z/OS and CA RC/Compare - Valid PARMFILE DD Analysis Parameters for Any Strategy

r19

r20