From: Supercilious Dude <supercilious.dude@gmail.com>
To: Qu Wenruo <quwenruo.btrfs@gmx.com>
Cc: DanglingPointer <danglingpointerexception@gmail.com>,
linux-btrfs@vger.kernel.org
Subject: Re: RAID56 Warning on "multiple serious data-loss bugs"
Date: Mon, 28 Jan 2019 15:23:28 +0000 [thread overview]
Message-ID: <CAGmvKk7yMOUJWbzro-=+DdzgMpo71vi7+QaCWu4LYcibBAzhrg@mail.gmail.com> (raw)
In-Reply-To: <59a60289-1130-27b4-960b-9014fc8d68e8@gmx.com>
On Mon, 28 Jan 2019 at 01:18, Qu Wenruo <quwenruo.btrfs@gmx.com> wrote:
>
> So for current upstream kernel, there should be no major problem despite
> write hole.
Can you please elaborate on the implications of the write-hole? Does
it mean that the transaction currently in-flight might be lost but the
filesystem is otherwise intact? How does it interact with data and
metadata being stored with a different profile (one with write hole
and one without)?
Thanks
next prev parent reply other threads:[~2019-01-28 15:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-26 11:45 RAID56 Warning on "multiple serious data-loss bugs" DanglingPointer
2019-01-26 12:07 ` waxhead
2019-01-26 14:05 ` Remi Gauvin
2019-01-28 0:52 ` Qu Wenruo
2019-01-28 15:23 ` Supercilious Dude [this message]
2019-01-28 16:24 ` Adam Borowski
2019-01-28 22:07 ` DanglingPointer
2019-01-28 22:52 ` Remi Gauvin
2019-01-29 19:02 ` Chris Murphy
2019-01-29 19:47 ` Goffredo Baroncelli
2019-01-30 1:41 ` DanglingPointer
2019-02-01 18:45 ` Remi Gauvin
2019-01-29 1:46 ` Qu Wenruo
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