Starting the SAP System
1. Log on in your OS level as a user with SAP administrator authorization (<SID>adm).
2. Enter the command startsap [DB|R3|ALL]. The following applies to this command:
• DB starts the database system:
# startsap DB
• R3 starts the instances & associated processes of the SAP System:
# startsap R3
• ALL starts both the database system & the SAP System:
# startsap ALL
Stopping the SAP System
1. Log on in your OS level as a user with SAP administrator authorization (<SID>adm).
2. Enter the command stopsap [DB|R3|ALL]. The following applies to this command:
• DB stops the database system:
# stopsap DB
• R3 stops the instances & associated processes of the SAP System:
# stopsap R3
• ALL stops both the database system & the SAP System.
# stopsap ALL
Note
• The dw process in Unix indicates the dispatcher and work processes.
• The ms process in Unix indicates the message server.
• icman – This process is started in both Unix and Windows as icman , visible with the Task Manager and with the ps -ef command
• gwrd – You can find the Gateway process by seeing gwrd.exe in the Task Manager or using ps –ef | grep gwrd command in unix
• saposcol – Visible in Task Manager and Unix OS with the same name
Hi, These command can be used for Start & Stop SAP S4 HANA? In Linux or they are depend on SAP Version.