C:\Program Files\pgAdmin III\1.14>pg_dump -U postgres -p 5432 -C -f c:\backup\db_2.dump db_1;
pg_dump: [archiver (db)] connection to database "db_1;"
failed: coul
d not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Connection refused (0x0000274D/10061)
Is the server running on host "localhost" (127.0.0.1) and
accepting
TCP/IP connections on port 5432?
is it right excution process ,if it is yes 5432..?