3497191 - SAP startup failure due to shared memory segment creation error

SAP system can not start up after it crashed with signal 11.

dev_disp

Thu Jul 13 16:32:30:527 2024
*** WARNING => DpNetCheck: NiHostToAddr(www.doesnotexist0144.qqq.nxst) took 5 seconds
***LOG GZZ=> 1 possible network problems detected - check tracefile and adjust the DNS settings [dpxxtool2.c  5165]
MtxInit: DISP 0 0
*** ERROR => DpSysAdmExtCreate: ShmCreate (CREATE) [dpxxtool2.c  725]
*** ERROR => dispatcher already running ???? [dpxxtool2.c  726]
*** ERROR => I better EXIT before I do any (more) damage [dpxxtool2.c  727]

• SAP Netweaver system
• AIX

start, DpSysAdmExtCreate, ShmCreate disp+work dispatcher , KBA , BC-CST , Client/Server Technology , BC-OP-AIX , IBM AIX , Problem