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DB2 subsystems (master region) getting 0C1 after IDB2 PTF SO12088 is applied in some subsystems.

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Article ID: 197026

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Updated On:

Products

SYSVIEW Performance Management Option for DB2 for z/OS Subsystem Analyzer for DB2 for z/OS Database Management for DB2 for z/OS - Performance Suite Database Management for DB2 for z/OS - SQL Performance Suite Insight Performance Monitor for DB2 UDB for z/OS

Issue/Introduction

DB2 subsystems (master region)  getting 0C1 after z/OS maintenance applied in 'some' subsystems. IBM 'thinks" it could be SO12088.


Environment

Release : 19.0

Component : CA Insight Database Performance Monitor for DB for z/OS

Resolution

Restore the IBM PTFs if applied, or do not apply them until PTF SO12088 is applied. Or:
De-activate all these requests that use the STATS-BUFFER-SIZES or MRG-BUFFERS-HWM-GR IFI trace record:

BUFEXCPS, BUFRDWRS, BUFLISTS, BUFSIM, BUFTHRES, BUFWKFLS,DSQAPMGS, DSQAPMSS ,DSQSTBP,
IQLMBUFP,SYSPRMBP&XNDDCQOS