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1.5. Pacemaker Configuration and Management Tools

Pacemaker features two configuration tools for cluster deployment, monitoring, and management.
pcs can control all aspects of Pacemaker and the Corosync heartbeat daemon. A command-line based program, pcs can perform the following cluster management tasks:
  • Create and configure a Pacemaker/Corosync cluster
  • Modify configuration of the cluster while it is running
  • Remotely configure both Pacemaker and Corosync remotely as well as start, stop, and display status information of the cluster
pcsd Web UI
A graphical user interface to create and configure Pacemaker/Corosync clusters, with the same features and abilities as the command-line based pcs utility.