# Parameters in /HA/

In this section, we will describe all the parameters used for defining high availability cluster settings. For more information about HA see High availability. These configuration parameters reside in `/opt/thinlinc/etc/conf.d/cluster.hconf`.

/HA/enabled

  If this parameter is true, the master will try to replicate information about sessions to the other master node. See High availability for more information about ThinLinc in a high availability configuration.

/HA/nodes

  This parameter lists the hostnames of both nodes in a ThinLinc high availability setup. The space-separated list should include the hostname of the current node. This means that `cluster.hconf` can be identical on both nodes.