Re: Error with tcp/ip networking

On Thu, Aug 31, 2000 at 01:33:35AM -0400, Tom Lane wrote:
> "Travis Bauer" <trbauer@cs.indiana.edu> writes:
> > I'm getting:
> > FATAL: StreamServerPort: bind() failed: Address already in use
> >         Is another postmaster already running on that port?
> >         If not, wait a few seconds and retry.
>
> > when I use postmaster with the -i option.  Yes, I already deleted the
> > /tmp/?????.5432 files.  When I run postmaster without -i, it works fine, but
> > no tcp/ip access.
>
> Well, the /tmp files are for non-TCP (Unix socket) communication, so
> they're not relevant to this failure.  The postmaster is complaining
> because it can't get ownership of the 5432 TCP port number.  I'm betting
> that you have another postmaster process still hanging around, or else
> (much less likely, but possible) some unrelated program that happens to
> have grabbed onto the 5432 TCP port number.
>
> Try using 'netstat' to see if 5432 is in use...

Note that on some OSes, a killed process's server ports aren't
released for a minute or two, so it can take a minute or two before
you can start postmaster again. This isn't a problem if the processes
are cleanly shutdown, normally.

Jules