| From: | Dick Visser <dnmvisser(at)gmail(dot)com> |
|---|---|
| To: | Ron Johnson <ronljohnsonjr(at)gmail(dot)com> |
| Cc: | "pgsql-generallists(dot)postgresql(dot)org" <pgsql-general(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: client/server versions |
| Date: | 2023-11-21 13:31:08 |
| Message-ID: | CAF8BbLYeP3ngo6btKg0c-Q+o15a=8Tf5EiXmSuDAn0xxGOVyOg@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-general |
On Tue, 21 Nov 2023 at 14:07, Ron Johnson <ronljohnsonjr(at)gmail(dot)com> wrote:
> On Tue, Nov 21, 2023 at 6:29 AM Dick Visser <dnmvisser(at)gmail(dot)com> wrote:
>
>> Hi
>>
>> I'm working with AWS RDS PG instances that have been created over time,
>> and that by now are a mix of several major/minor versions ranging from 12
>> to 15.
>> The initial configuration and management is done from an EC2 instance
>> running Debian 11, which has Postrgres 13.13.
>> I already found out that there are compatibility issues if I use the
>> client programs from the Debian VM when they're older than the server
>> version.
>>
>
> Like what?
>
For starters:
pg_restore: error: unsupported version (1.15) in file header
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