Mon May 11 22:23:04 CEST 2015
Thank you. Do you have a recommended starter script?
> On 11/mag/2015, at 22:11, Éric Pailleau <> wrote:
> Hi Roberto,
> Good question. Heart was probably initially used for embedded systems.
> Monitoring your node is not that much easy,
> Because no pid file is created out of the box. It ends by using a wrapper that create a pidfile.
> Heart is also needful for hot upgrades when reboot of emulator is necessary.
> Mho, you should set the HEART_command to your starter script in order to create another pidfile on reboot. See heart module documentation.
> Le 11 mai 2015 21:13, Roberto Ostinelli <> a écrit :
>> Dear list,
>> I'm a little confused and would like to understand whether the HEART command should be used or not.
>> In non-erlang systems, I would have standard watchdogs that launch an application on OS boot, and then monitor it and relaunch it if necessary.
>> What is the best practice in the erlang world? A script to start an erlang release at boot time, and use the HEART command? Others?
>> The warning in the docs makes me hesitate.
>> Any input welcome.
>> erlang-questions mailing list
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