| From: | Chris Hoover <chrish(at)aweber(dot)com> |
|---|---|
| To: | Krishnaswamy <krishpostgresql(at)gmail(dot)com> |
| Cc: | pgsql-admin(at)lists(dot)postgresql(dot)org |
| Subject: | Re: Postgres upgrade from 9.6.9 to postgresql 16 version |
| Date: | 2024-02-13 16:27:25 |
| Message-ID: | A216A31D-E83F-4C75-A5B8-6982E7450CD4@aweber.com |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin |
We went from 9.0 -> v15 in a single step. We used Londiste to do the replication. It’s older technology, but made upgrading in a single move possible. DB is +2TB. We had about 1 hr of downtime between final steps and validation of our applications.
Thanks,
Chris Hoover
Senior DBA
AWeber.com
Cell: (803) 528-2269
Email: chrish(at)aweber(dot)com
> On Feb 13, 2024, at 11:22 AM, Krishnaswamy <krishpostgresql(at)gmail(dot)com> wrote:
>
> Hi All
>
> We have a postgreSQL db with version 9.6.9 version and planning to upgrade to latest postgresql 16 version.
>
> Database size is around 4 TB .
>
> Please suggest
> 1) options/methods to upgrade
> 2) best practices to note while doing this much major version upgrade
>
> Thanks
> Krishnaswamy
>
>
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