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PM89499: ABEND0C4 AT DSNLCPCR+336 IF MAXCONQN AND MAXCONQW CONTAIN VALUES OTHER THAN THEIR DEFAULTS. DB2 ABENDS WITH RC00E50705
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DB2DDF defects pm89499 dpm89499 167585 d167585
An ABEND0C4 in DSNLCPCR can happen if zparms MAXCONQN and
MAXCONQW are being used to control DBAT queueing. These zparms
were introduced with PM43293/UK90325. The default setting for
both is OFF. The ABEND0C4 and subsequent DB2 crash can only
happen if non default values are specified.
00E50705 0336 OFFSET0336 DB2TERM DB2ABTERM
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Additional Symptoms and keywords:
. ABEND0C4 AB0C4 S00C4 0C4
0C4-00000004 00000004 RC00000004
DSNLCPCR DSNLCPCR+0336 0336 OFFSET0336
. Short on ECSA ssnmDIST DIST storage SOS may occur only if
DSN6FAC MAXCONQN and/or MAXCONQW is specified.
LCBLQREP LWEL ESCA pool - DB2 QUEUE ELEMENT POOL
LCBLQHDP LQHD ESCA pool - DC QUEUE HEADER POOL
SP231 SUBPOOL231 SUBPOOL SUB POOL 231 KEY 7 07 KEY7 KEY07
Symptoms may include:
. 04E-00E2001F, LOC=DSNSLD1.DSNSVBK+06E2
ABEND04E AB04E S004E 04E 04E-00E2001F 00E2001F RC00E2001F
DSNSVBK DSNSVBK+06E2 06E2
. 878-00000004
ABEND878 AB878 S00878 878 878-00000004 00000004 RC00000004
. 04E-00E20022, LOC=DSNSFBK.DSNSFBK+059E
ABEND04E AB04E S004E 04E 04E-00E20022 00E20022 RC00E20022
DSNSFBK DSNSFBK+059E 059E
DB2STGLK/K
Local fix
Set both MAXCONQN and MAXCONQW to OFF. These zparms can be
dynamically updated.
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