I am configuring a pgpool instance to get a HA of postgresql services. I am following this configuration.
I found a command and I ran it manually in my console:
arping_cmd = 'arping -U $_IP_$ -w 1'
But it doesn't work, then I want to find a similar behaviour because I am on ubuntu 12.04. How can I do that ?
$_IP_$ variable is replaced by the ip value in the configuration. The main problem is the