Thanks for help, this removed records for deleted server from
as_cluster database in
config table, but seems like also need to remove the profile in the same database but in
profile table
/usr/local/openvpn_as/scripts/confdba --cluster --prof="test-vpn-1" --rm
I also test on another dead server
/usr/local/openvpn_as/scripts/confdba --cluster --prof="test-vpn-2" --rm
and this command delete profile and all profile information and you don't need to execute 3 previous commands to clean
config table