On Thu, Jul 16, 2020 at 2:12 AM Prabhat Sahu <prabhat(dot)sahu(at)enterprisedb(dot)com>
wrote:
> Hi All,
> I was testing the feature on top of v3 patch and found the "pg_upgrade"
> failure after keeping "alter system read only;" as below:
>
That's expected. You can't perform a clean shutdown without writing WAL.
--
Robert Haas
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