SAP S/4HANA Administration · Instances: Setup, Parameters & Operations

What are the port numbering rules for an ABAP instance's dispatcher, gateway, and message server?

The full answer is available in the KnowCard app, with spaced-repetition review and AI explanations.

Get the answer in the app

More in Instances: Setup, Parameters & Operations

Why does a parameter changed online via RZ11 revert after a restart, and how do you make it permanent?

What is an operation mode, and what problem does it solve?

What are RZ10's three maintenance modes, and which is the most used?

GetProcessList does not show work processes — how do you see WPs at the OS level?

Why must a few SAP kernel files be owned by root? Give an example.

What is the difference between an SAP system's soft shutdown and hard shutdown?