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Re: [Qemu-devel] [PATCH v4] iotests: Tweak 030 in order to trigger a rac
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From: |
Alberto Garcia |
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Subject: |
Re: [Qemu-devel] [PATCH v4] iotests: Tweak 030 in order to trigger a race condition with parallel jobs |
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Date: |
Thu, 08 Mar 2018 08:44:34 +0100 |
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User-agent: |
Notmuch/0.18.2 (http://notmuchmail.org) Emacs/24.4.1 (i586-pc-linux-gnu) |
On Wed 07 Mar 2018 06:54:51 PM CET, Max Reitz wrote:
>> v4: Mention that commit 1a63a907507fbbcfaee3f622907ec24 also
>> contributes to solve the original bug (both commits need to
>> reverted in order to reproduce this bug reliably).
>>
>> Rewrite the loop that writes data into the images to make it more
>> readable.
>
> Thanks! Applied to my block tree:
>
> https://github.com/XanClic/qemu/commits/block
>
> (Still took me a couple of attempts to get it to fail both commits
> reverted, though...)
Odd, I can reproduce it 100% of the cases. Were you maybe running the
tests on tmpfs ?
Anyway, thanks!
Berto