my $plugin = PVE::Network::SDN::Zones::Plugin->lookup($type);
my $opts = $plugin->check_config($id, $param, 1, 1);
+ # create /etc/pve/sdn directory
+ PVE::Cluster::check_cfs_quorum();
+ mkdir("/etc/pve/sdn");
+
PVE::Network::SDN::Zones::lock_sdn_zones_config(
sub {