From: Tomasz Chmielewski <tch@virtall.com>
To: Btrfs BTRFS <linux-btrfs@vger.kernel.org>
Subject: Re: BTRFS corruption: open_ctree failed
Date: Thu, 03 Jan 2019 11:52:05 +0900 [thread overview]
Message-ID: <155a0e09f60a0605802c459a6e119b36@virtall.com> (raw)
> I have several BTRFS success-stories, and I've been an happy user for
> quite=
> a long time now. I was therefore surprised to face a BTRFS corruption
> on a=
> system I'd just installed.
> I use NixOS, unstable branch (linux kernel 4.19.12). The system runs on
> a S=
> SD with an ext4 boot partition, a simple btrfs root with some
> subvolumes, a=
Did you use 4.19.x kernels earlier than 4.19.8?
They had a bug which would corrupt filesystems (mostly ext4 users would
be reporting it, but I saw it with other filesystems, like xfs and
btrfs, too):
https://www.phoronix.com/scan.php?page=news_item&px=Linux-4.19-4.20-BLK-MQ-Fix
Interestingly, btrfs in RAID mode would often detect and correct these
corruptions.
next reply other threads:[~2019-01-03 2:52 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-03 2:52 Tomasz Chmielewski [this message]
2019-01-03 7:27 ` BTRFS corruption: open_ctree failed Andrea Gelmini
2019-01-03 7:43 ` Tomasz Chmielewski
2019-01-03 8:22 ` Andrea Gelmini
2019-01-03 8:29 ` Tomasz Chmielewski
2019-01-03 9:46 ` Andrea Gelmini
2019-01-03 14:32 ` b11g
-- strict thread matches above, loose matches on Subject: below --
2019-01-03 0:26 b11g
2019-01-03 4:52 ` Chris Murphy
2019-01-03 13:55 ` b11g
2019-01-11 12:29 ` b11g
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