Re: Non-reproducible AIO failure

I'm interested in how you run these tests in parallel. Can you share the
patch/script?

Yeah, sure. I'm running the test as follows:
rm -rf src/test/recovery_*; for i in `seq 40`; do cp -r src/test/recovery/ src/test/recovery_$i/; sed -i .bak "s|src/test/recovery|src/test/recovery_$i|" src/test/recovery_$i/Makefile; done
PROVE_TESTS="t/027*" make -s check -s -C src/test/recovery

for i in `seq 100`; do echo "iteration $i"; parallel -j40 --linebuffer --tag PROVE_TESTS="t/027*" NO_TEMP_INSTALL=1 make -s check -s -C src/test/recovery_{} ::: `seq 8` || break;  done; echo -e "\007"

Alexander Lakhin
Neon (https://neon.tech)