Symantec Data Loss Prevention (DLP) Enforce Services need to be stopped and started in the correct order to avoid system errors.
Create two files DLP_START.bat and DLP_STOP.bat, copy below given lines according to the architecture that customer is using into the respective files.
FOR DLP V15.5 AND LATER VERSIONS
Enforce / Multi-tier Architecture
DLP_STOP.bat
@echo on
net stop "SymantecDLPDetectionServerControllerService"
net stop "SymantecDLPIncidentPersisterService"
net stop "SymantecDLPManagerService"
net stop "SymantecDLPNotifierService"
@echo off
pause
exit
DLP_START.bat
@echo on
net start "SymantecDLPNotifierService"
net start "SymantecDLPManagerService"
net start "SymantecDLPIncidentPersisterService"
net start "SymantecDLPDetectionServerControllerService"
@echo off
pause
exit
Enforce / Single-tier Architecture
DLP_STOP_Single-Tier.bat
@echo on
net stop "SymantecDLPDetectionServerService"
net stop "SymantecDLPDetectionServerControllerService"
net stop "SymantecDLPIncidentPersisterService"
net stop "SymantecDLPManagerService"
net stop "SymantecDLPNotifierService"
@echo off
pause
exit
DLP_START_Single-Tier.bat
@echo on
net start "SymantecDLPNotifierService"
net start "SymantecDLPManagerService"
net start "SymantecDLPIncidentPersisterService"
net start "SymantecDLPDetectionServerControllerService"
net start "SymantecDLPDetectionServerService"
@echo off
pause
exit
Detection / Multi-tier Architecture Only
DLP_START_Detection.bat
@echo on
net start "SymantecDLPDetectionServerService"
@echo off
pause
exit
DLP_STOP_Detection.bat
@echo on
net stop "SymantecDLPDetectionServerService"
@echo off
pause
exit
If you want manually run this steps on Windows check this article: Article ID: Restart DLP Enforce services in the correct order