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Chapter 3. The pcs Command Line Interface
The
pcs command line interface controls and configures corosync and Pacemaker by providing an interface to the corosync.conf and cib.xml files.
The general format of the
pcs command is as follows.
pcs [-f file] [-h] [commands]...
3.1. The pcs Commands
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The
pcs commands are as follows.
clusterConfigure cluster options and nodes. For information on thepcs clustercommand, see Chapter 4, Cluster Creation and Administration.resourceCreate and manage cluster resources. For information on thepcs clustercommand, see Chapter 6, Configuring Cluster Resources, Chapter 8, Managing Cluster Resources, and Chapter 9, Advanced Configuration.stonithConfigure fence devices for use with Pacemaker. For information on thepcs stonithcommand, see Chapter 5, Fencing: Configuring STONITH.constraintManage resource constraints. For information on thepcs constraintcommand, see Chapter 7, Resource Constraints.propertySet Pacemaker properties. For information on setting properties with thepcs propertycommand, see Chapter 12, Pacemaker Cluster Properties.statusView current cluster and resource status. For information on thepcs statuscommand, see Section 3.5, “Displaying Status”.configDisplay complete cluster configuration in user readable form. For information on thepcs configcommand, see Section 3.6, “Displaying the Full Cluster Configuration”.
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