Recurring message "Received a SIG HUP" in mail.log file

[stefano antonelli]

Dear all,

I've configured a two node PMG (pmg-api/6.4-4/1c8a73c7 (running kernel: 5.4.114-1-pve)) cluster and I'm approaching to start production as MX servers; checking the log I see that every hour there is a message "Received SIG HUP".

Is this a normal maintaining operation or am I doing anything wrong with configuration?

pmgpolicy[871]: Received a SIG HUP
pmgpolicy[871]: 2021/06/25-12:00:19 Server closing!
pmgpolicy[871]: 2021/06/25-12:00:19 Re-exec server during HUP
pmgpolicy[871]: WARNING: Pid_file created by this same process. Doing nothing.
pmgpolicy[871]: WARNING: Pid_file created by this same process. Doing nothing.
pmgpolicy[871]: 2021/06/25-12:00:20 main (type Net::Server::_PreForkSimple) starting! pid(871) (I've added _PreFork otherwise it becomes an emoticon )

thank you
cheers
Stefano

 

[dietmar]

Is this a normal maintaining operation

yes

 

[stefano antonelli]

yes

Hi Dietmar

thank you

cheers
Stefano