SVC DUMP from CAHCHECK during shutdown of CA 1

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Article ID: 128406

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Updated On:

Products

CA 1 Tape Management CA 1 Tape Management - Copycat Utility CA 1 Tape Management - Add-On Options

Issue/Introduction

During shutdown of CA 1 a SVC DUMP was requested from the CA Health Checker address space CAHCHECK:

IEA794I SVC DUMP HAS CAPTURED: 284 
DUMPID=001 REQUESTED BY JOB (CAHCHECK) 
DUMP TITLE=CAHCHECK TCB=00AD61F8 MOD=CASHCTSK S0C9 RSN=00000009 AT 98E227B0


The dump shows S0C9 Abends for the following CA 1 Health Check modules.

TMSHC004 CA1_Free_DSNB_Medium_THRSH
TMSHC009 CA1_Audit_Vrfy_Within_Med_THRSH
TMSHC010 CA1_Audit_Vrfy_Within_Low_THRSH
TMSHC011 CA1_Free_DSNB_Low_THRSH

Cause

A timing problem can occur if the CA 1 Health Checks are running during shutdown of CA 1, which might result in various abends. For example:

CAHC416E User check routine abended with S0C9
CAHC416E User check routine abended with S130


 

Environment

Release:
Component: 1

Resolution

This problem is fixed with PTF SO07488.