A fix is available
APAR status
Closed as program error.
Error description
LSQA growth causing an internal C78 abend. Subpool 230 memory leak causing AbendC78-04 when refreshing/updating CQM profiles.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: USERS AFFECTED: IBM Db2 Query Monitor z/OS * * users of component * * - Profiles * * - ISPF Client * * - Summaries * * - Data Sharing * * - CAE Server * * - Alerts * **************************************************************** * PROBLEM DESCRIPTION: LSQA growth causing an internal C78 * * abend. Subpool 230 memory leak causing * * Abend C78-04 when refreshing/updating * * CQM profiles. * **************************************************************** * RECOMMENDATION: Apply the PTF. * **************************************************************** Activated profile chained to the Agent's control block in LIFO order infinitely. That caused below the bar storage depletion by the multiple requests for SP=230 storage. Code changed to eliminate profile chaining below the bar.
Problem conclusion
Code changed to fix this problem.
Temporary fix
Comments
APAR Information
APAR number
PH22374
Reported component name
DB2 QUERY MONIT
Reported component ID
5655E6701
Reported release
330
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2020-02-19
Closed date
2020-02-19
Last modified date
2020-03-02
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UI68009
Modules/Macros
CQM#QAPX CQM#QSQL CQM$BUFP CQM$DELY CQM$SM01 CQM$SM02 CQMBLOB CQMCAEPT CQMCPXPT CQMSWD CQMUPXPT
Fix information
Fixed component name
DB2 QUERY MONIT
Fixed component ID
5655E6701
Applicable component levels
R330 PSY UI68009
UP20/02/22 P F002
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSZJXP","label":"DB2 Tools for z\/OS"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"3.3.0"}]
Document Information
Modified date:
17 March 2021