| From: | Konstantin Knizhnik <knizhnik(at)garret(dot)ru> |
|---|---|
| To: | Alexander Lakhin <exclusion(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de> |
| Cc: | Nico Williams <nico(at)cryptonector(dot)com>, Daniel Gustafsson <daniel(at)yesql(dot)se>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, rmt(at)lists(dot)postgresql(dot)org, Thomas Munro <thomas(dot)munro(at)gmail(dot)com> |
| Subject: | Re: Non-reproducible AIO failure |
| Date: | 2025-08-23 17:32:48 |
| Message-ID: | c53ae0b0-1f9a-42c3-8bd8-d870f30a5ccb@garret.ru |
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| Lists: | pgsql-hackers |
On 20/08/2025 9:00 PM, Alexander Lakhin wrote:
> for i in {1..10}; do np=$((20 + $RANDOM % 10)); echo "iteration $i:
> $np"; time parallel -j40 --linebuffer --tag /tmp/repro-AIO-Assert.sh
> {} ::: `seq $np` || break; sleep $(($RANDOM % 20)); done; echo -e "\007"
Unfortunately I was not able to reproduce the problem on my MacBook M4
Pro (which should be identical with yours) using your instructions: I
tried five times but in all cases 10 iterations are completed normally.
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