| From: | Zaid Shabbir <zaidshabbir(at)gmail(dot)com> |
|---|---|
| To: | Wasim Devale <wasimd60(at)gmail(dot)com> |
| Cc: | pgsql-admin <pgsql-admin(at)postgresql(dot)org>, Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Upgrade from 12.22 to 16 |
| Date: | 2025-06-11 15:15:16 |
| Message-ID: | CABCJe_VFUbp8p3N_vz=jSK_E0vTd_FmqVD+bWEB=BR=DEvwTsA@mail.gmail.com |
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| Thread: | |
| Lists: | pgsql-admin |
Hello Wasim,
Minimum downtime can be achieved in a couple of ways, depending entirely on
the specific requirements. If you're considering using logical replication
to achieve this, the following article will definitely help you.
https://www.pgedge.com/blog/always-online-or-bust-zero-downtime-major-version-postgres-upgrades
Thanks & Regards
Zaid
On Wed, Jun 11, 2025 at 11:22 AM Wasim Devale <wasimd60(at)gmail(dot)com> wrote:
> Hi All
>
> Please suggest me to upgrade postgresql: 400 GB data with minimal downtime
> apart from in place upgrade. We have it on red hat 9.
>
> Thanks,
> Wasim
>
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