A fix is available
APAR status
Closed as program error.
Error description
DB2DDF DB2TCPIP DB2DRDA defect pm64376 dpm64376 DB2 10 for z/os abend 04E-00E2000C may be seen for various DDF modules due to the storage pool "ADMF SHARED ATB POOL" reaching its max size. The pool will contain numerous control SPME control blocks. 04E-00E2000C LOC=DSNLIRTR.DSNSVSVB+0AC2 04E-00E2000C LOC=DSNLTACC.DSNSVSVB+0AC2 04E-00E2000C LOC=DSNLILNR.DSNSVSVB+0AC2 The system profiling function does not have to be active to see the accumulating SPME blocks. ************************************************************** Addition Symptoms and Keywords: ABEND04E AB04E S004E 04E 04E-00E2000C 00E2000C RC00E2000C DSNLTACC.DSNSVSVB+0AC2 DSNLTACC DSNSVSVB 0AC2 DSNLILNR.DSNSVSVB+0AC2 DSNLILNR DSNSVSVB 0AC2 DSNLIRTR.DSNSVSVB+0AC2 DSNLIRTR DSNSVSVB 0AC2 ADMF SHARED ATB POOL SPME SPM DB2SPM
Local fix
no local workaround/fix
Problem summary
**************************************************************** * USERS AFFECTED: All Distributed Data Facility (DDF) users. * * DB2 10 for z/OS only. * **************************************************************** * PROBLEM DESCRIPTION: Various 04E-00E2000C abends may occur. * * Symptoms include: * * o 04E-00E2000C,DSNLTACC.DSNSVSVB+0AC2 * * o 04E-00E2000C,DSNLILNR.DSNSVSVB+0AC2 * * This condition will result in the * * abnormal termination of DDF. * * o 04E-00E2000C,DSNLIRTR.DSNSVSVB+0AC2 * **************************************************************** * RECOMMENDATION: * **************************************************************** When remote client applications connect to a DB2 10 for z/OS server via TCP/IP, new System Profile Monitoring (SPM) support in DB2 10 for z/OS monitors events related to the different remote client applications that access DB2, even if SPM is not enabled. If the behavior or processing of the remote applications are such that unique (monitored) values are always encountered, storage (SPME control blocks) utilization accumulates over time which can eventually lead to 04E-00E2000C abend conditions. The entire DB2 subsystem must be stopped and restarted to relieve the storage condition. The unique SPM (monitored) values that are typically observed include: o End Client UserID. o End Client Application Name. o End Client Workstation Name. o Collection ID. o Package name.
Problem conclusion
DB2 10 for z/OS server processing has been changed to reuse the available DB2 (SPME) control blocks when they no longer reflect active usage.
Temporary fix
********* * HIPER * *********
Comments
×**** PE12/12/19 FIX IN ERROR. SEE APAR PM79521 FOR DESCRIPTION
APAR Information
APAR number
PM64376
Reported component name
DB2 OS/390 & Z/
Reported component ID
5740XYR00
Reported release
A10
Status
CLOSED PER
PE
NoPE
HIPER
YesHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2012-05-10
Closed date
2012-10-30
Last modified date
2017-08-10
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK83114
Modules/Macros
DSNLAGNT DSNLCTRC DSNLEDDA DSNLILNR DSNLIRTR DSNLQDIS DSNLQINA DSNLSSST DSNLTACC DSNLTACT DSNLTEXC DSNTSTRT DSNT1MST DSNT1RSP DSNWVZCK
Fix information
Fixed component name
DB2 OS/390 & Z/
Fixed component ID
5740XYR00
Applicable component levels
RA10 PSY UK83114
UP12/11/21 P F211
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.
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Document Information
Modified date:
10 August 2017