psql -h 10.81.2.31 -d postgres -p 9999 -U postgres
[postgres
@node1 bin]$ psql -h 10.81.2.31 -d postgres -p 9999 -U postgres
psql: could not connect to server: Connection refused
Is the server running on host "10.81.2.31" and accepting
TCP/IP connections on port 9999?
