Coupling Facility List Structure definition information regarding sizing with default ALLOWAUTO(NO) for Database Management Solutions for Db2 for z/OS

Products

• Database Management for DB2 for z/OS - Administration Suite
• Database Management for DB2 for z/OS - Performance Suite
• Database Management for DB2 for z/OS - Recovery Suite
• Database Management for DB2 for z/OS - SQL Performance Suite
• Database Management for DB2 for z/OS - Utilities Suite
• DATABASE MANAGEMENT SOLUTIONS FOR DB2 FOR Z/OS

Issue/Introduction

Need additional definition information regarding the sizing of the Database Management Solutions for Db2 for z/OS Coupling Facility List Structure with default ALLOWAUTO(NO).  

STRUCTURE     NAME(CADBT_LVLSET_001)                
          SIZE(12M)                           
          MINSIZE (12M)                         
          INITSIZE (12M)                        
          ENFORCEORDER(YES)                   
          PREFLIST(TESTCF1,TESTCF2,TESTCF3)


The Performance and MVS teams suggest 12M for all three of the above size allocations. Can 12M be used for the Db2 tools Coupling Facility List Structure size allocations?

Resolution

Specifying 12M for all three size allocations are acceptable for the Db2 tools Coupling Facility List Structure definition.