How Use Cleanipc Command in Unix?

The cleanipc command is used to clear the shared memeory occupied by the SAP system. Mostly, this command is used (by adm user) while restarting an SAP system. So, you stop the system using stopsap, run the cleanipc command to clear the memory and then start the system using startsap.

How do I start SAP in Linux?

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]. …
3. • DB starts the database system:
4. • R3 starts the instances & associated processes of the SAP System:
5. • ALL starts both the database system & the SAP System:

30 сент. 2010 г.

How do you clear shared memory in SAP?

You can use command cleanipc to clear or delete the old shared memory, semaphores and events flags from the operating system for SAP system. You need to logged as SID adm to authorized use of cleanipc. The command is cleanipc NN remove.