David <lists@theflorys.org> writes:
> First: When I restart the Ubuntu server, the Postgres instance is
> started and listens on port 5432 using ssl as requested. However, it
> does not created its postmaster.pid file in the PGDATA directory.
The postmaster will certainly not start without creating a
postmaster.pid file. What I think is happening is that you are confused
about where PGDATA is, ie, the start script has some other value for it
than you think.
> Second: If I manually stop the system and then start it (su postgres)
> using "pg_ctl start" the system starts and creates its postmaster.pid
> file correctly. However, this time port 5432 remains closed and I
> cannot connect from the outside.
Sounds like your idea of PGDATA contains different configuration files
than the start script's idea of it --- after the port number,
listen_addresses and pg_hba.conf would be the things to check.
regards, tom lane