nodes in an HA configuration maintain a counter called
, which counts the number of
configurations in the node's configuration file. Each node sends its
incarnation number to each other node in the heartbeat messages. The
incarnation number is not incremented for the following commands:
- All HA configuration
related commands. For example, add ha node, set ha node, and bind ha node.
- All Interface related
commands. For example, set interface and unset interface.
- All channel-related
commands. For example, add channel, set channel, and bind channel.