Re: Non-reproducible AIO failure - Mailing list pgsql-hackers

From Konstantin Knizhnik
Subject Re: Non-reproducible AIO failure
Date
Msg-id c53ae0b0-1f9a-42c3-8bd8-d870f30a5ccb@garret.ru
Whole thread Raw
In response to Re: Non-reproducible AIO failure  (Alexander Lakhin <exclusion@gmail.com>)
List 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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