Load Module Scanner tables

The default values set by CICS® IA are larger than required. To calculate the space to allocate for the DB2® tablespace and the DB2 indexes required for the Load Module Scanner, estimate the total number of rows.

In this case there are two tables:

CIU_SCAN_SUMMARY: The number of rows for this table is the number of programs that contain Affinity or Interdependency commands from all the application load modules.

CIU_SCAN_DETAIL: The number of rows for this table is the number of programs defined above multiplied by the average number of EXEC CICS commands per program.

Obtain these values by running the Load Module Scanner in report mode only; that is, running CIUJCLLS and CIUJCLLD.

Use the value calculated for NUM_ROWS and the values for ROW_SIZE and PERCENT_FREE in Table 1 to calculate the PRIQTY and SECQTY as described in Figure 1 for the Load Module Scanner tablespace.

Table 1. Worksheet for Load Module Scanner tablespace
Tablespace Row_Size Percent_Free PRIQTY SECQTY
CIULMSD        
Summary 86 15    
Detail 127 15    
Indexes        
X4LMSDA 44 20    
X4LMSDB 44 20    

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Timestamp icon Last updated: Friday, 7 February 2014


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