From: Chris Murphy <lists@colorremedies.com>
To: Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: raid 1 filesystem corruption
Date: Mon, 18 Feb 2019 16:23:27 -0700 [thread overview]
Message-ID: <CAJCQCtSc8dF6K8GGCp+kxXYj1PjpJ4qpcabFzYUx02JaVQK_ng@mail.gmail.com> (raw)
In-Reply-To: <CAAD7_rAk=iArkpSHeTRv7uv1tFz5nEh2qGEb7nixujLXcmhxxw@mail.gmail.com>
> Am Mo., 18. Feb. 2019 um 23:35 Uhr schrieb Rudolf Kastl <che666@gmail.com>:
> >
> > I tried a btrfs check --repair on sda2:
OK I think this is a risky decision, hopefully it works out though.
a. There's corruption and IO error we don't understand the source of
yet. Repairs can make problems much worse if the source of corruption
happens during repair.
b. from the 'man btrfs check' page
Warning
Do not use --repair unless you are advised to do so by a
developer or an experienced user, and then only after having accepted
that no fsck successfully repair all types of filesystem corruption.
Eg. some other software or hardware bugs can fatally damage a volume.
--
Chris Murphy
prev parent reply other threads:[~2019-02-18 23:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-18 21:19 raid 1 filesystem corruption Rudolf Kastl
2019-02-18 21:30 ` Chris Murphy
[not found] ` <CAAD7_rBSYJ_Srcsuf--0YMXW3xd3SVdECzmH=BroOwu9YTnTjg@mail.gmail.com>
[not found] ` <CAJCQCtQknb1qDusDY-iS2n_u5ywqFD4N-nKXBEJs0czEZS3b2w@mail.gmail.com>
[not found] ` <CAAD7_rArVnFS=s53x2aWR==VYi6eS-OOYvBihxhOickxCxfNOg@mail.gmail.com>
[not found] ` <CAAD7_rAk=iArkpSHeTRv7uv1tFz5nEh2qGEb7nixujLXcmhxxw@mail.gmail.com>
2019-02-18 23:23 ` Chris Murphy [this message]
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