How to Increase IDB2 Db2 Message limit?

Products

• SYSVIEW Performance Management Option for DB2 for z/OS
• Database Management for DB2 for z/OS - Performance Suite

Issue/Introduction

How to increase the number of the db2 messages limit, in panel DBGSMSG (menu 4 messages)?

 

 

Environment

Release : 20.0

Component : CA SYSVIEW Performance Management Option for DB2 for z/OS

Resolution

To increase the size of the DB2 messages which is controlled by the ILOG FILES check the following members of your HGHLVL.SOURCE(GSSILOG) and HGHLVL.SOURCE(GSSRUNP). Keep in mind that in addition to resizing the files, the GSS address space REGION parameter on the EXEC statement needs to increased to allow for enough additional extended private area storage to contain the increased size of the ILOGs. Failure to do this can result in 0C4 or S0C1 abends in GSS.