Re: Error while upgrading from 8.4 to 9.3

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Bruce Momjian <bruce(at)momjian(dot)us>
Cc: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>, "Leonardo M(dot) Ramé" <l(dot)rame(at)griensu(dot)com>, Claudio Biasatti <c(dot)biasatti(at)griensu(dot)com>, PostgreSql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: Error while upgrading from 8.4 to 9.3
Date: 2014-05-29 03:28:47
Message-ID: 29165.1401334127@sss.pgh.pa.us
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Bruce Momjian <bruce(at)momjian(dot)us> writes:
> On Wed, May 28, 2014 at 04:56:53PM -0700, Adrian Klaver wrote:
>> So for my edification, does that mean -O ' -c
>> config_file=/etc/postgresql/9.3/main/postgresql.conf' could cause a
>> problem or that starting Postgres outside pg_upgrade could cause a
>> problem, or both.

> Starting Postgres outside pg_upgrade would _certainly_ cause a problem.

It appeared to me that it was failing safely, ie, once somebody had
started a conflicting postmaster, pg_upgrade's attempt to start one
failed without damage.

regards, tom lane

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