All of lore.kernel.org
 help / color / mirror / Atom feed
From: Phil Turmel <philip@turmel.org>
To: Curt <lightspd@gmail.com>, NeilBrown <neilb@suse.com>
Cc: linux-raid@vger.kernel.org
Subject: Re: hung grow
Date: Tue, 10 Oct 2017 09:06:42 -0400	[thread overview]
Message-ID: <0d4987d9-e8ff-0cdb-6e45-7f962b75c189@turmel.org> (raw)
In-Reply-To: <CADg2FGaFt4_4UHPUSnY8tr=LeJMKKojR_QrPE-YoXvWmgXXZxQ@mail.gmail.com>

On 10/10/2017 08:08 AM, Curt wrote:
> On Mon, Oct 9, 2017 at 8:41 AM, Curt <lightspd@gmail.com> wrote:
>> On Mon, Oct 9, 2017 at 12:28 AM, NeilBrown <neilb@suse.com> wrote:
>>> What happens if you run the --assemble --update=revert-reshape command on
>>> these 6 devices (without --force)??
>>
>> Here's the output
>> mdadm --assemble --verbose --update=revert-reshape /dev/md127
>> /dev/sda1 /dev/sdc1 /dev/sdd1 /dev/sdb /dev/sdg1 /dev/sdz1
>> mdadm: looking for devices for /dev/md127
>> mdadm: Reshape position is not suitably aligned.
>> mdadm: Try normal assembly and stop again
>>
> 
> What are the steps I need to take to resume the grow, but just enough
> to get it to the point I can revert it and see what data I have on the
> drives? Or can I force the revert?

I'm stumped.  Since your reshape position, while "0%", was 4GB into your
array, there's no way to use --create --assume-clean to fix this.

Unless Neil knows some magic, your data is toast.  Sorry.

Phil

  reply	other threads:[~2017-10-10 13:06 UTC|newest]

Thread overview: 59+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-04 17:18 hung grow Curt
2017-10-04 17:51 ` Anthony Youngman
2017-10-04 18:16   ` Curt
2017-10-04 18:29     ` Joe Landman
2017-10-04 18:37       ` Curt
2017-10-04 18:44         ` Joe Landman
2017-10-04 19:01           ` Anthony Youngman
2017-10-04 19:09             ` Curt
2017-10-04 19:46               ` Anthony Youngman
2017-10-04 20:01                 ` Curt
2017-10-04 21:08                   ` Anthony Youngman
2017-10-04 21:53                     ` Phil Turmel
     [not found]                       ` <CADg2FGbnMzLBqWthKY5Uo__ANC2kAqH_8B1G23nhW+7hWJ=KeA@mail.gmail.com>
2017-10-06  1:25                         ` Curt
2017-10-06 11:16                           ` Wols Lists
     [not found]                         ` <CADg2FGYc-sPjwukuhonoUUCr3ze3PQWv8gtZPnUT=E4CvsQftg@mail.gmail.com>
2017-10-06 13:13                           ` Phil Turmel
2017-10-06 14:07                             ` Curt
2017-10-06 14:27                               ` Joe Landman
2017-10-06 14:27                               ` Phil Turmel
2017-10-07  3:09                                 ` Curt
2017-10-07  3:15                                   ` Curt
2017-10-07 20:45                                     ` Curt
2017-10-07 21:29                                       ` Phil Turmel
2017-10-08 22:40                                         ` Curt
2017-10-09  1:23                                           ` NeilBrown
2017-10-09  1:40                                             ` Curt
2017-10-09  4:28                                               ` NeilBrown
2017-10-09  4:59                                                 ` Curt
2017-10-09  5:47                                                   ` NeilBrown
2017-10-09 12:41                                                 ` Curt
2017-10-10 12:08                                                   ` Curt
2017-10-10 13:06                                                     ` Phil Turmel [this message]
2017-10-10 13:37                                                       ` Anthony Youngman
2017-10-10 14:00                                                         ` Phil Turmel
2017-10-10 14:11                                                           ` Curt
2017-10-10 14:14                                                             ` Reindl Harald
2017-10-10 14:15                                                             ` Phil Turmel
2017-10-10 14:23                                                               ` Curt
2017-10-10 18:06                                                                 ` Phil Turmel
2017-10-10 19:25                                                                   ` Curt
2017-10-10 19:42                                                                     ` Phil Turmel
2017-10-10 19:49                                                                       ` Curt
2017-10-10 19:51                                                                         ` Curt
2017-10-10 20:18                                                                           ` Phil Turmel
2017-10-10 20:29                                                                             ` Curt
2017-10-10 20:31                                                                               ` Phil Turmel
2017-10-10 20:48                                                                                 ` Curt
2017-10-10 20:47                                                                     ` NeilBrown
2017-10-10 20:58                                                                       ` Curt
2017-10-10 21:23                                                                         ` Curt
2017-10-10 21:56                                                                           ` NeilBrown
2017-10-11  0:26                                                                             ` Curt
2017-10-11  4:46                                                                               ` NeilBrown
2017-10-11  2:20                                                                       ` Curt
2017-10-11  4:49                                                                         ` NeilBrown
2017-10-11 15:38                                                                           ` Curt
2017-10-12  6:15                                                                             ` NeilBrown
2017-10-10 14:12                                                           ` Anthony Youngman
2017-10-04 19:06         ` Anthony Youngman
2017-10-04 18:57     ` Anthony Youngman

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=0d4987d9-e8ff-0cdb-6e45-7f962b75c189@turmel.org \
    --to=philip@turmel.org \
    --cc=lightspd@gmail.com \
    --cc=linux-raid@vger.kernel.org \
    --cc=neilb@suse.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.