Václav Mach <machv at cesnet.cz> writes: > allow-hotplug eth0 > iface eth0 inet dhcp Try replacing allow-hotplug with auto. Ifupdown simply runs ifup -a before network-online.target, which excludes allow-hotplug interfaces. That means allow-hotplug interfaces are not waited for before corosync is started during boot. -- Regards, Feri