3236909 - ABAP dialog instance fails to startup

Symptom

On AIX platform, the ABAP dialog instance fails to startup.

In issued instance work folder, dispatcher trace file dev_disp shows error:
*** ERROR => DpWpCreate: fork (11: Resource temporarily unavailable) [dpuxdisp.c 1020]
***LOG Q0I=> DpWpCreate, fork ( fork 11) [dpuxdisp.c 1023]
*** ERROR => DpWpDynCreate: DpWpCreate [dpuxdisp.c 321]
*** ERROR => DpProcCreate: DpWpDynCreate [dpxxwp.c 1662]
*** DP_FATAL_ERROR => DpSapEnvInit: DpProcCreate
*** DISPATCHER EMERGENCY SHUTDOWN ***

Environment

AIX platform

Product

ABAP platform 1809 ; ABAP platform 1909 ; ABAP platform 2020 ; ABAP platform 2021 ; ABAP platform 2022 ; ABAP platform 2023 ; SAP NetWeaver Application Server for ABAP 7.1 ; SAP NetWeaver Application Server for ABAP 7.2 ; SAP enhancement package 1 for SAP NetWeaver Application Server for ABAP 7.1

Keywords

DpWpCreate, fork, Resource temporarily unavailable, DISPATCHER EMERGENCY SHUTDOWN, AIX, maxuproc , KBA , BC-CST-STS , Startup Service , BC-OP-AIX , IBM AIX , Problem

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