On very busy Windows Cell Manager, the following combining errors are seen:
[Major] From: DP_AGENT@host.domain.com "DEV" Time: 17/10/2016 11:49:59
Cannot start DBSM (Unknown internal error.)
2016-10-17 11:49:59.814 CRS-THREAD.1680.3628 ["/cs/mcrs/w32_mcrs.c $Rev: 51738 $ $Date:: 2016-02-10 06:29:40 ":616] A.09.00 b108
CreateProcess failed in 10 subsequent tries.
App Event Viewer:
Information 17/10/2016 11:49:59 Windows Error Reporting 1001 None "Fault bucket , type 0
Event Name: APPCRASH
Response: Not available
Cab Id: 0
The heap size limit needs to be increased as per Installation Guide - Page 36
The size of each desktop heap allocation is controlled by the following registry value:
The default data for this registry value will look something like the following:
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
The numeric values following "SharedSection=" control how desktop heap is allocated. These SharedSection values are specified in kilobytes.
. 1024 - shared heap size common to all desktops
. 20480 - size of the desktop heap for each desktop that is associated with an interactive window station
. 768 - size of the desktop heap for each desktop that is associated with a non-interactive window station
You must change the SharedSection value that is associated with a non-interactive window station to 20480. A reboot is required for this change to take effect.