Estimating Virtual Storage Requirements

Using the Catalog Synchronization Utility › Estimating Virtual Storage Requirements

Estimating Virtual Storage Requirements

To use this utility, you must ensure that enough storage exists. The amount of storage depends on the number of ACIDs and DB2 resources that you want to synchronize. We estimate that you will need approximately 512 KB for modules and 1024 KB for working storage.

Here are the storage requirements for control blocks that you must meet:

Control Block	Storage	Requirements
CAD2USCB	0.3KB	1 per ACID included or selected
CAD2UPCD	0.1KB	1 per TSS profile, for each userid
CAD2UFCB	0.1KB	1 per TSS facility, for each userid
CAD2RBPL	0.1KB	1 per DB2 buffer pool
CAD2RCOL	0.1KB	1 per DB2 collection
CAD2RFNC	0.1KB	1 per DB2 function
CAD2RJAR	0.1KB	1 per JAR file
CAD2RDBS	0.1KB	1 per DB2 database
CAD2RPLN	0.1KB	1 per DB2 plan
CAD2RPKG	0.1KB	1 per DB2 package
CAD2RPRC	0.1KB	1 per DB2 stored procedure
CAD2RSCH	0.1KB	1per DB2 schema
CAD2RSEQ	0.1KB	1 per DB2 sequence
CAD2RSTG	0.1KB	1 per DB2 storage group
CAD2RSYS	0.2KB	1 per system privilege
CAD2RTBL	0.1KB	1 per DB2 table or view
CAD2RTSP	0.1KB	1 per DB2 table space
CAD2RTYP	0.1KB	1 per DB2 distinct type
CAD2ABPL	0.1KB	1 per user per DB2 buffer pool with access
CAD2ACOL	0.1KB	1 per user per DB2 collection with access
CAD2ADBS	0.1KB	1 per user per DB2 database with access
CAD2AFNC	0.1KB	1 per user per DB2 function with access
CAD2AJAR	0.1KB	1 per user per DB2 JAR file with access
CAD2APLN	0.1KB	1 per user per DB2 plan with access
CAD2APKG	0.1KB	1 per user per DB2 package with access
CAD2APRC	0.1KB	1 per user per DB2 stored procedure with access
CAD2ASCH	0.1KB	1 per user per DB2 schema with access
CAD2ASTG	0.1KB	1 per user per DB2 storage group with access
CAD2ATBL	0.1KB	1 per user per DB2 table or view with access
CAD2ATSP	0.1KB	1 per user per DB2 table space with access
CAD2ATYP	0.1KB	1 per user per DB2 distinct type with access
CAD2VDEP	0.1KB	1 per dependent view