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chore: refine -heart option document

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Zaiming Shi 2021-10-28 21:08:07 +02:00
parent 18fc82855b
commit cb3d2fd6c3
1 changed files with 10 additions and 0 deletions
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etc/emqx.conf
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@ -199,6 +199,16 @@ node.data_dir = {{ platform_data_dir }}
## Heartbeat monitoring of an Erlang runtime system. Comment the line to disable
## heartbeat, or set the value as 'on'
##
## Turning this on may cause the node to restart if it becomes unresponsive to
## the heartbeat pings.
##
## NOTE: When managed by systemd (or other supervision tools like systemd),
## heart will probably only cause EMQ X to stop, but restart or not will
## depend on systemd's restart strategy.
## NOTE: When running in docker, the container will die as soon as the the
## heart process kills EMQ X, but restart or not will depend on container
## supervision strategy, such as k8s restartPolicy.
##
## Value: on
##
## vm.args: -heart