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From: Stefan Ring <stefanrin@gmail.com>
To: qemu-block@nongnu.org, qemu-devel@nongnu.org, integration@gluster.org
Subject: Re: Strange data corruption issue with gluster (libgfapi) and ZFS
Date: Mon, 24 Feb 2020 14:10:57 +0100	[thread overview]
Message-ID: <CAAxjCEwF440kbrqRAsKWVic9WNS7a5tCopksrH6bSg7Hr9jimw@mail.gmail.com> (raw)
In-Reply-To: <CAAxjCEx79Fkjw9tFbSMo+b1LGv2LNivLRXf1GS9JsYnXrNVVkQ@mail.gmail.com>

On Mon, Feb 24, 2020 at 1:35 PM Stefan Ring <stefanrin@gmail.com> wrote:
>
> [...]. As already stated in
> the original post, the problem only occurs with multiple parallel
> write requests happening.

Actually I did not state that. Anyway, the corruption does not happen
when I restrict the ZFS io scheduler to only 1 request at a time
(zfs_vdev_max_active), therefore I assume that this is somehow related
to the ordering of asynchronously scheduled writes.


  reply	other threads:[~2020-02-25  1:14 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAAxjCEzHQz4cG_8m7S6=CwCBoN5daQs+KVyuU5GL5Tq3Bky1NA@mail.gmail.com>
2020-02-24 12:35 ` Strange data corruption issue with gluster (libgfapi) and ZFS Stefan Ring
2020-02-24 13:10   ` Stefan Ring [this message]
2020-02-24 13:26   ` Kevin Wolf
2020-02-24 15:50     ` Stefan Ring
2020-02-25 14:12   ` Stefan Ring
2020-02-27 21:12     ` Stefan Ring
2020-02-27 22:25       ` Stefan Ring
2020-02-28 11:10         ` Kevin Wolf
2020-02-28 11:41           ` Stefan Ring

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