From: Sitsofe Wheeler <sitsofe@gmail.com>
To: Peter Sabaini <peter@sabaini.at>
Cc: "fio@vger.kernel.org" <fio@vger.kernel.org>
Subject: Re: Fio verify crc32 fault
Date: Fri, 4 Dec 2020 14:41:44 +0000 [thread overview]
Message-ID: <CALjAwxipZXaJ9z3WVJoukR=tt8OikcKDHDa5uCxuWQS_Y0Toag@mail.gmail.com> (raw)
In-Reply-To: <0de8d04b-bcaa-415a-4587-c5bd7f674079@sabaini.at>
Hi,
On Thu, 3 Dec 2020 at 17:27, Peter Sabaini <peter@sabaini.at> wrote:
>
> Hey,
>
> I've got a fio verify run on an NVMe that gives me a crc32 verification fault, however it's not reproducible -- when rerunning on the same NVMe it comes back fine.
>
> Also I'm getting a funny "error=Invalid or incomplete multibyte or wide character" error reported, see below.
>
> Any hints for this?
>
> Many thanks,
> peter.
>
> Test output
>
> Running command: sudo -n fio --randrepeat=1 --ioengine=libaio --direct=1 --gtod_reduce=1 --name=fio_test_verify --bs=4M --iodepth=64 --size=95% --verify=crc32c-intel --runtime=7200s --filename=/dev/nvme0n1 --readwrite=randwrite
>
> fio_test_verify: (g=0): rw=randwrite, bs=4M-4M/4M-4M/4M-4M, ioengine=libaio, iodepth=64
> fio-2.2.10
^^^ Your fio is VERY old... Does the same thing happen with a recent
fio (see https://github.com/axboe/fio/releases for what we're up to)?
--
Sitsofe | http://sucs.org/~sits/
next prev parent reply other threads:[~2020-12-04 14:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-03 17:23 Fio verify crc32 fault Peter Sabaini
2020-12-04 14:41 ` Sitsofe Wheeler [this message]
2020-12-04 17:01 ` Jeff Furlong
2020-12-05 17:09 ` Peter Sabaini
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