From: | Frank Komsic <komsicf(at)shoeicanada(dot)com> |
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To: | Kashif Zeeshan <kashi(dot)zeeshan(at)gmail(dot)com> |
Cc: | "pgsql-sql(at)lists(dot)postgresql(dot)org" <pgsql-sql(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Using replication to upgrade db from 12 to 16 |
Date: | 2024-07-20 17:59:44 |
Message-ID: | BL3PR05MB9236C3B7229A4C96734DAB61B3AE2@BL3PR05MB9236.namprd05.prod.outlook.com |
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Lists: | pgsql-sql |
Hi Zashif,
I read somewhere that it was possible to have a replication on an Upgraded major version I believe by using logical replication?
Not sure myself, but was hoping there is a way as our application required some debugging after the upgrade due to improper concatenation of SQL statements that was not enforced in PGSQL-12.
Thanks
Frank
From: Kashif Zeeshan <kashi(dot)zeeshan(at)gmail(dot)com>
Date: Saturday, July 20, 2024 at 1:45 PM
To: Frank Komsic <komsicf(at)shoeicanada(dot)com>
Cc: pgsql-sql(at)lists(dot)postgresql(dot)org <pgsql-sql(at)lists(dot)postgresql(dot)org>
Subject: Re: Using replication to upgrade db from 12 to 16
Hi Frank
Streaming/Physical Replication requires that both Master and Standby are using the same OS and same PG major version.
Thanks
Kashif Zeeshan
On Sat, Jul 20, 2024 at 10:01 PM Frank Komsic <komsicf(at)shoeicanada(dot)com<mailto:komsicf(at)shoeicanada(dot)com>> wrote:
Hi,
Is it possible to maintain our MASTER db in Pgsql-12 and a replica database in Pgsql-16 as SLAVE for application testing with the latest live data?
Thanks
Frank
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