| From: | Alexander Lakhin <exclusion(at)gmail(dot)com> |
|---|---|
| To: | Ayush Tiwari <ayushtiwari(dot)slg01(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Ashutosh Bapat <ashutosh(dot)bapat(dot)oss(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Error handling in after-startup shmem requests |
| Date: | 2026-09-01 04:00:00 |
| Message-ID: | 4571703e-897b-4ac9-9765-de46b27f7048@gmail.com |
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| Lists: | pgsql-hackers |
Hello Ayush and Andres,
29.08.2026 11:45, Ayush Tiwari wrote:
> On Sat, 29 Aug 2026 at 02:35, Andres Freund <andres(at)anarazel(dot)de> wrote:
>
>
> This test reliably fails for me locally. I think it may be due to my system
> having huge pages configured and the default of the huge_pages GUC being
> try. When using huge pages, we round up the allocation, which increases the
> reserve. Which then triggers the test to fail to fail, as the reserve is
> bigger than 128kB.
>
>
> Thanks for the report.
Probably skimmer and bumblebee suffer from the same:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=skimmer&dt=2026-08-31%2021%3A50%3A26
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=bumblebee&dt=2026-09-01%2000%3A24%3A59
Best regards,
Alexander
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