Hi Patrick,
First read this as a general guide for debian.
http://www.debian.org/releases/stable/i386/release-notes/ch-upgrading.html
There was a few gotchas for our upgrade that made us for now stay on
lenny and postgres 8.3.
One being our old client application not being able to deal with the
bytea format properly (sticking with 8.3 until our new client app is ready).
refer to this.
http://www.postgresql.org/docs/9.0/static/release-9-0.html#AEN100218
Regards,
Julian.
Read through
On 07/30/12 20:57, Patrick Ernst wrote:
> Hello,
>
> We are running PostgreSQL 8.3 on a Debian Lenny system. Since the
> system is outdated, we want to update to Debian Squeeze.
>
> Based on your knowledge and experience are there any special
> preparations for PostgreSQL we have to take care of? Or can you give
> us some tips how we should approach the system upgrade so that
> everything runs smoothly?
>
> Regards,
>
> Patrick
>