Introduction ------------ The Scope of this Document ########################## The purpose of this document is to help system administrators learn how to manage a Pacemaker cluster. System administrators may be interested in other parts of the `Pacemaker documentation set `_ such as *Clusters from Scratch*, a step-by-step guide to setting up an example cluster, and *Pacemaker Explained*, an exhaustive reference for cluster configuration. Multiple higher-level tools (both command-line and GUI) are available to simplify cluster management. However, this document focuses on the lower-level command-line tools that come with Pacemaker itself. The concepts are applicable to the higher-level tools, though the syntax would differ. .. include:: ../shared/pacemaker-intro.rst