Messages in this thread | | | From | Jack Wang <> | Date | Fri, 9 Nov 2018 16:44:12 +0100 | Subject | Re: BUG: aio/direct-io data corruption in 4.7 |
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Gregory Shapiro <shapiro.gregory@gmail.com> 于2018年11月6日周二 下午12:31写道: > > Hi Jack, > I tested it in 4.9.102 and I checked the latest code from elixir > (versions 4.19 and 4.20) and the error in code is still present there. > More on the scenario and the bug: > I experienced data corruption in my application (nvme based storage). > The issue was caused because of faulty hardware, but the real problem > is I got a correct number of bytes in io_getevents thus couldn't > recognize it correctly the error. > Looking at the /var/log/messages and I saw the following errors in > time of coruption: Thanks for the info, Gregory.
I noticed guys from Amazon pushing the fix to upstream: https://lore.kernel.org/patchwork/patch/1008443/ I hope it will be in upstream soon.
Regards, Jack Wang
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