From: Max Reitz <mreitz@redhat.com>
To: Peter Maydell <peter.maydell@linaro.org>
Cc: Kevin Wolf <kwolf@redhat.com>,
Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>,
Alberto Garcia <berto@igalia.com>,
Qemu-block <qemu-block@nongnu.org>,
QEMU Developers <qemu-devel@nongnu.org>,
Anton Nefedov <anton.nefedov@virtuozzo.com>,
Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [RFC 0/3] block/file-posix: Work around XFS bug
Date: Fri, 25 Oct 2019 16:21:44 +0200 [thread overview]
Message-ID: <e77cacde-05ab-64c6-8f60-0222f096daf2@redhat.com> (raw)
In-Reply-To: <CAFEAcA-3nt69+fUCf4YysVqsWd3z8r1iuURPYAPWUdHcd41p_Q@mail.gmail.com>
[-- Attachment #1.1: Type: text/plain, Size: 973 bytes --]
On 25.10.19 16:17, Peter Maydell wrote:
> On Fri, 25 Oct 2019 at 15:16, Max Reitz <mreitz@redhat.com> wrote:
>>
>> On 25.10.19 15:46, Peter Maydell wrote:
>>> On Fri, 25 Oct 2019 at 11:09, Max Reitz <mreitz@redhat.com> wrote:
>>>>
>>>> Hi,
>>>>
>>>> It seems to me that there is a bug in Linux’s XFS kernel driver, as
>>>> I’ve explained here:
>>>>
>>>> https://lists.nongnu.org/archive/html/qemu-block/2019-10/msg01429.html
>>>>
>>>> In combination with our commit c8bb23cbdbe32f, this may lead to guest
>>>> data corruption when using qcow2 images on XFS with aio=native.
>>>
>>> Have we reported that upstream to the xfs folks?
>>
>> I’ve created an RH BZ here:
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=1765547
>
> Currently "You are not authorized to access bug #1765547." for
> anonymous browsers, just fyi.
Err. Oops. That wasn’t my intention. I hate that misfeature.
Thanks for telling me, I fixed it. :-)
Max
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
next prev parent reply other threads:[~2019-10-25 14:31 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-25 9:58 [RFC 0/3] block/file-posix: Work around XFS bug Max Reitz
2019-10-25 9:58 ` [RFC 1/3] block: Make wait/mark serialising requests public Max Reitz
2019-10-25 9:58 ` [RFC 2/3] block/file-posix: Detect XFS with CONFIG_FALLOCATE Max Reitz
2019-10-25 10:19 ` Kevin Wolf
2019-10-25 10:22 ` Max Reitz
2019-10-25 10:35 ` Kevin Wolf
2019-10-25 10:41 ` Max Reitz
2019-10-26 17:26 ` Nir Soffer
2019-10-25 9:58 ` [RFC 3/3] block/file-posix: Let post-EOF fallocate serialize Max Reitz
2019-10-26 17:28 ` Nir Soffer
2019-10-25 13:40 ` [RFC 0/3] block/file-posix: Work around XFS bug Vladimir Sementsov-Ogievskiy
2019-10-25 13:56 ` Vladimir Sementsov-Ogievskiy
2019-10-25 14:19 ` Max Reitz
2019-10-25 14:35 ` Kevin Wolf
2019-10-25 14:36 ` Vladimir Sementsov-Ogievskiy
2019-10-27 12:21 ` Stefan Hajnoczi
2019-11-04 14:03 ` Alberto Garcia
2019-11-04 14:25 ` Max Reitz
2019-11-04 15:12 ` Alberto Garcia
2019-11-04 15:14 ` Max Reitz
2019-11-04 15:49 ` Alberto Garcia
2019-11-04 16:07 ` Max Reitz
2019-10-25 13:46 ` Peter Maydell
2019-10-25 14:16 ` Max Reitz
2019-10-25 14:17 ` Peter Maydell
2019-10-25 14:21 ` Max Reitz [this message]
2019-10-25 14:56 ` Peter Maydell
2019-10-26 0:14 ` no-reply
2019-10-26 17:37 ` Nir Soffer
2019-10-26 17:52 ` Vladimir Sementsov-Ogievskiy
2019-10-28 8:56 ` Max Reitz
2019-10-27 12:35 ` Stefan Hajnoczi
2019-10-28 9:24 ` Max Reitz
2019-10-28 9:30 ` Max Reitz
2019-10-28 9:56 ` Max Reitz
2019-10-28 10:07 ` Vladimir Sementsov-Ogievskiy
2019-10-28 10:10 ` Max Reitz
2019-10-28 11:19 ` Vladimir Sementsov-Ogievskiy
2019-10-28 11:04 ` Kevin Wolf
2019-10-28 11:25 ` Vladimir Sementsov-Ogievskiy
2019-10-29 8:50 ` Max Reitz
2019-10-29 11:48 ` Vladimir Sementsov-Ogievskiy
2019-10-29 11:55 ` Max Reitz
2019-10-29 12:05 ` Vladimir Sementsov-Ogievskiy
2019-10-29 12:11 ` Max Reitz
2019-10-29 12:19 ` Vladimir Sementsov-Ogievskiy
2019-10-29 12:23 ` Max Reitz
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=e77cacde-05ab-64c6-8f60-0222f096daf2@redhat.com \
--to=mreitz@redhat.com \
--cc=anton.nefedov@virtuozzo.com \
--cc=berto@igalia.com \
--cc=kwolf@redhat.com \
--cc=peter.maydell@linaro.org \
--cc=qemu-block@nongnu.org \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@redhat.com \
--cc=vsementsov@virtuozzo.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.