From: | Thom Brown <thombrown(at)gmail(dot)com> |
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To: | Richard Broersma <richard(dot)broersma(at)gmail(dot)com> |
Cc: | Mike Ellsworth <younicycle(at)gmail(dot)com>, PostgreSQL List - Novice <pgsql-novice(at)postgresql(dot)org> |
Subject: | Re: 8.38 -> 8.5? |
Date: | 2009-11-17 16:49:44 |
Message-ID: | bddc86150911170849r7dea11f5lbbd0098b98833ee2@mail.gmail.com |
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2009/11/17 Richard Broersma <richard(dot)broersma(at)gmail(dot)com>:
> On Tue, Nov 17, 2009 at 5:35 AM, Mike Ellsworth <younicycle(at)gmail(dot)com> wrote:
>> Would anyone know if 8.38 -> 8.5 is anticipated to be ok - or will it
>> be recommended to
>> 8.38 -> 8.41 -> 8.5 (when available).
>
> If you dump and reload, I sure 8.3 to 8.5 is 100% safe. In addition
> to this, there is a new feature that may be included into 8.5 known as
> In-Place-Upgrade. Regarding In-Place-Upgrade, I not sure how safe it
> will be.
>
>
I could be wrong (in fact, it's likely), but isn't the
in-place-upgrade done by pg_migrator which only migrates between
neighbouring major versions? (e.g. 8.3 to 8.4, 8.4 to 8.5)
Thom
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