Chapter 2. The pcs Command Line Interface

The pcs command line interface provides the ability to control and configure corosync and pacemaker.

The general format of the pcs command is as follows.

pcs [-f file] [-h] [commands]...

pcs [-f file] [-h] [commands]...

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2.1. The pcs Commands
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The pcs commands are as follows.

cluster
Configure cluster options and nodes. For information on the pcs cluster command, see Chapter 3, Cluster Creation and Administration.
resource
Create and manage cluster resources. For information on the pcs cluster command, see Chapter 5, Configuring Cluster Resources, Chapter 7, Managing Cluster Resources, and Chapter 8, Advanced Resource types.
stonith
Configure fence devices for use with Pacemaker. For information on the pcs stonith command, see Chapter 4, Fencing: Configuring STONITH.
constraint
Manage resource constraints. For information on the pcs constraint command, see Chapter 6, Resource Constraints.
property
Set Pacemaker properties. For information on setting properties with the pcs property command, see Chapter 10, Pacemaker Cluster Properties.
status
View current cluster and resource status. For information on the pcs status command, see Section 2.5, “Displaying Status”.
config
Display complete cluster configuration in user-readable form. For information on the pcs config command, see Section 2.6, “Displaying the Full Cluster Configuration”.

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