Steve Langlois <steve.langlois@tavve.com> writes:
> I ran
> + /usr/bin/initdb --pgdata=/usr/xxx/databases/pgsql/data --auth=ident
> without issue however when I try to start the database it complains about the lockfile.
> FATAL: could not create lock file "/var/run/postgresql/.s.PGSQL.5432.lock": Permission denied
The problem is not the lock file. The problem is that it wants to create
a socket file there. You should be able to fix this by changing the value
of unix_socket_directories.
Presumably, you are working with a distro-modified version of Postgres,
because the stock sources don't use /var/run/postgresql as a socket
directory. You will likely find that your version of libpq.so also
expects /var/run/postgresql as the socket directory, so you won't be
able to make non-TCP connections without explicitly specifying /tmp
(or wherever you choose to put the socket) as the host location.
regards, tom lane