| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
| Cc: | Devrim Gündüz <devrim(at)gunduz(dot)org>, Ken Tanzer <ken(dot)tanzer(at)gmail(dot)com>, PG-General Mailing List <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Help: Installing 9.6 breaks local connections to 9.2 on Centos 6.9 |
| Date: | 2017-05-15 20:34:14 |
| Message-ID: | 28477.1494880454@sss.pgh.pa.us |
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| Lists: | pgsql-general |
Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> writes:
> On 05/15/2017 01:10 PM, Devrim Gündüz wrote:
>> * You can connect to 9.2 using /usr/pgsql-9.2/bin/psql command. It knows the
>> old socket directory.
> That was where I was going until I saw this in the OP:
> bash-4.1$ /usr/pgsql-9.2/bin/psql -p 5432
> psql: could not connect to server: Connection refused
> Is the server running locally and accepting
> connections on Unix domain socket "/var/run/postgresql/.s.PGSQL.5432"?
The default is actually compiled into libpq.so, not psql itself.
So I'm thinking what's happening here is the 9.2 psql is picking
up a libpq.so supplied by 9.6.
regards, tom lane
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