Re: Random pg_upgrade test failure on drongo

On 2023-11-27 Mo 07:00, Alexander Lakhin wrote:
> Hello Kuroda-san,
>
> 25.11.2023 18:19, Hayato Kuroda (Fujitsu) wrote:
>> Thanks for attaching a program. This helps us to understand the issue.
>> I wanted to confirm your env - this failure was occurred on windows
>> server XXXX, right?
>
> I see that behavior on:
> Windows 10 Version 1607 (OS Build 14393.0)
> Windows Server 2016 Version 1607 (OS Build 14393.0)
> Windows Server 2019 Version 1809 (OS Build 17763.1)
>
> But it's not reproduced on:
> Windows 10 Version 1809 (OS Build 17763.1) (triple-checked)
> Windows Server 2019 Version 1809 (OS Build 17763.592)
> Windows 10 Version 22H2 (OS Build 19045.3693)
> Windows 11 Version 21H2 (OS Build 22000.613)
>
> So it looks like the failure occurs depending not on Windows edition, but
> rather on it's build. For Windows Server 2019 the "good" build is
> somewhere between 17763.1 and 17763.592, but for Windows 10 it's between
> 14393.0 and 17763.1.
> (Maybe there was some change related to FILE_DISPOSITION_POSIX_SEMANTICS/
> FILE_DISPOSITION_ON_CLOSE implementation; I don't know where to find
> information about that change.)
>
> It's also interesting, what is full version/build of OS on drongo and
> fairywren.
>
>

It's WS 2019 1809/17763.4252. The latest available AFAICT is 17763.5122

cheers

andrew

--
Andrew Dunstan
EDB: https://www.enterprisedb.com