linux-btrfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Swâmi Petaramesh" <swami@petaramesh.org>
To: Qu Wenruo <quwenruo.btrfs@gmx.com>, linux-btrfs@vger.kernel.org
Subject: Re: Massive filesystem corruption since kernel 5.2 (ARCH)
Date: Mon, 29 Jul 2019 16:46:35 +0200	[thread overview]
Message-ID: <a74e3ba6-7106-f2c5-383e-1f75621605a5@petaramesh.org> (raw)
In-Reply-To: <43dc92e7-cd13-81db-bbe5-68affcdd317b@gmx.com>

Le 29/07/2019 à 16:40, Qu Wenruo a écrit :
> At least from what I see in this transid error, unless you ruled out the
> possibility of bad disk firmware and LVM/LUKS, it's hard to say it's
> btrfs causing the problem.

Well it would be such a coincidence that a machine that has been 100%
stable since 2014 suddently crashes 2 filesystems on 2 different disks
justy after upgrading to 5.2 and both things would be unrelated.

Can happen, but the chances...

> In fact, we have a more experienced sysadmin, Zygo, sharing his
> experience of bad *HARDWARE* causing various Flush/FUA problem, which is
> not easy to hit in normal use case, but only after power loss.

> So for your transid error, it's really hard to pin down the cause,
> unless you have deployed hundreds btrfs...

For the record I am a professional sysadmin with 20+ years Linux
experience and I have deployed BTRFS on dozens of systems (OK maybe not
hundreds, not sure)...

Kind regards.

ॐ
-- 
Swâmi Petaramesh <swami@petaramesh.org> PGP 9076E32E

  reply	other threads:[~2019-07-29 14:46 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-29 12:32 Massive filesystem corruption since kernel 5.2 (ARCH) Swâmi Petaramesh
2019-07-29 13:02 ` Swâmi Petaramesh
2019-07-29 13:35   ` Qu Wenruo
2019-07-29 13:42     ` Swâmi Petaramesh
2019-07-29 13:47       ` Qu Wenruo
2019-07-29 13:52         ` Swâmi Petaramesh
2019-07-29 13:59           ` Qu Wenruo
2019-07-29 14:01           ` Swâmi Petaramesh
2019-07-29 14:08             ` Qu Wenruo
2019-07-29 14:21               ` Swâmi Petaramesh
2019-07-29 14:27                 ` Qu Wenruo
2019-07-29 14:34                   ` Swâmi Petaramesh
2019-07-29 14:40                     ` Qu Wenruo
2019-07-29 14:46                       ` Swâmi Petaramesh [this message]
2019-07-29 14:51                         ` Qu Wenruo
2019-07-29 14:55                           ` Swâmi Petaramesh
2019-07-29 15:05                             ` Swâmi Petaramesh
2019-07-29 19:20                               ` Chris Murphy
2019-07-30  6:47                                 ` Swâmi Petaramesh
2019-07-29 19:10                       ` Chris Murphy
2019-07-30  8:09                         ` Swâmi Petaramesh
2019-07-30 20:15                           ` Chris Murphy
2019-07-30 22:44                             ` Swâmi Petaramesh
2019-07-30 23:13                               ` Graham Cobb
2019-07-30 23:24                                 ` Chris Murphy
     [not found] ` <f8b08aec-2c43-9545-906e-7e41953d9ed4@bouton.name>
2019-07-29 13:35   ` Swâmi Petaramesh
2019-07-30  8:04     ` Henk Slager
2019-07-30  8:17       ` Swâmi Petaramesh
2019-07-29 13:39   ` Lionel Bouton
2019-07-29 13:45     ` Swâmi Petaramesh
     [not found]       ` <d8c571e4-718e-1241-66ab-176d091d6b48@bouton.name>
2019-07-29 14:04         ` Swâmi Petaramesh
2019-08-01  4:50           ` Anand Jain
2019-08-01  6:07             ` Swâmi Petaramesh
2019-08-01  6:36               ` Qu Wenruo
2019-08-01  8:07                 ` Swâmi Petaramesh
2019-08-01  8:43                   ` Qu Wenruo
2019-08-01 13:46                     ` Anand Jain
2019-08-01 18:56                       ` Swâmi Petaramesh
2019-08-08  8:46                         ` Qu Wenruo
2019-08-08  9:55                           ` Swâmi Petaramesh
2019-08-08 10:12                             ` Qu Wenruo
2019-08-24 17:44 Christoph Anton Mitterer
2019-08-25 10:00 ` Swâmi Petaramesh
2019-08-27  0:00   ` Christoph Anton Mitterer
2019-08-27  5:06     ` Swâmi Petaramesh
2019-08-27  6:13       ` Swâmi Petaramesh
2019-08-27  6:21         ` Qu Wenruo
2019-08-27  6:34           ` Swâmi Petaramesh
2019-08-27  6:52             ` Qu Wenruo
2019-08-27  9:14               ` Swâmi Petaramesh
2019-08-27 12:40                 ` Hans van Kranenburg
2019-08-29 12:46                   ` Oliver Freyermuth
2019-08-29 13:08                     ` Christoph Anton Mitterer
2019-08-29 13:09                     ` Swâmi Petaramesh
2019-08-29 13:11                     ` Qu Wenruo
2019-08-29 13:17                       ` Oliver Freyermuth
2019-08-29 17:40                         ` Oliver Freyermuth
2019-08-27 10:59           ` Swâmi Petaramesh
2019-08-27 11:11             ` Alberto Bursi
2019-08-27 11:20               ` Swâmi Petaramesh
2019-08-27 11:29                 ` Alberto Bursi
2019-08-27 11:45                   ` Swâmi Petaramesh
2019-08-27 17:49               ` Swâmi Petaramesh
2019-08-27 22:10               ` Chris Murphy
2019-08-27 12:52 ` Michal Soltys
2019-09-12  7:50 ` Filipe Manana
2019-09-12  8:24   ` James Harvey
2019-09-12  9:06     ` Filipe Manana
2019-09-12  9:09     ` Holger Hoffstätte
2019-09-12 10:53     ` Swâmi Petaramesh
2019-09-12 12:58       ` Christoph Anton Mitterer
2019-10-14  4:00         ` Nicholas D Steeves
2019-09-12  8:48   ` Swâmi Petaramesh
2019-09-12 13:09   ` Christoph Anton Mitterer
2019-09-12 14:28     ` Filipe Manana
2019-09-12 14:39       ` Christoph Anton Mitterer
2019-09-12 14:57         ` Swâmi Petaramesh
2019-09-12 16:21           ` Zdenek Kaspar
2019-09-12 18:52             ` Swâmi Petaramesh
2019-09-13 18:50       ` Pete
     [not found]         ` <CACzgC9gvhGwyQAKm5J1smZZjim-ecEix62ZQCY-wwJYVzMmJ3Q@mail.gmail.com>
2019-10-14  2:07           ` Adam Bahe
2019-10-14  2:19             ` Qu Wenruo
2019-10-14 17:54             ` Chris Murphy

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=a74e3ba6-7106-f2c5-383e-1f75621605a5@petaramesh.org \
    --to=swami@petaramesh.org \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=quwenruo.btrfs@gmx.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).