On Mon, Sep 3, 2012 at 10:07:43AM -0400, Tom Lane wrote:
> Bruce Momjian <bruce@momjian.us> writes:
> > Also, I don't see my doc addition on your patch; was that intentional?
>
> It's not necessary, no? The code now gets socket directory right
> without help.
Well, the doc comment is:
+ If running check on an old pre-9.1 Unix-like running server, and the
+ old and new servers use different Unix-domain socket directories,
+ use the <option>-O</> option so the new server uses the same socket
+ directory as the old server, and set <envar>PGHOST</> similarly.
Remember, we can't get the socket directory for pre-9.1 servers. When
you and I added that for 9.1, we did it for pg_ctl, which was needed by
pg_upgrade. We were not aware we would eventually be using it for
pg_upgrade directly, but it is the logical progression of pg_ctl not
working cleanly for non-standard socket and port numbers.
-- Bruce Momjian <bruce@momjian.us> http://momjian.us EnterpriseDB
http://enterprisedb.com
+ It's impossible for everything to be true. +