From: Robin Hill <robin@robinhill.me.uk>
To: Linux RAID <linux-raid@vger.kernel.org>
Subject: Re: Linux mdadm superblock question.
Date: Tue, 16 Feb 2010 14:46:33 +0000 [thread overview]
Message-ID: <20100216144633.GA21587@cthulhu.home.robinhill.me.uk> (raw)
In-Reply-To: <201002161537.08487.volkerarmin@googlemail.com>
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On Tue Feb 16, 2010 at 03:37:08PM +0100, Volker Armin Hemmann wrote:
> so assume you have an initrd and metadata 1.x without auto assembling.
>
> You do some changes to the raid and screw up something else. Next boot nothing
> works. Mostly because the mdadm.conf in your initrd is not correct.
>
> You whip out your trusty usb stick with a resuce system - and you are stuck.
> If autoassembling would work, you would have working md devices you could
> mount and edit the files you have to. But you don't and the mdadm.conf in the
> initrd is outdated.
>
> Sounds like 'you are screwed'.
>
Or you drop to the recovery shell in the initrd, edit the mdadm.conf
file (or run mdadm with whatever options you like to find out what's
actually happening), and continue with processing the init script and
booting.
HTH,
Robin
--
___
( ' } | Robin Hill <robin@robinhill.me.uk> |
/ / ) | Little Jim says .... |
// !! | "He fallen in de water !!" |
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next prev parent reply other threads:[~2010-02-16 14:46 UTC|newest]
Thread overview: 132+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-14 1:51 Linux mdadm superblock question Volker Armin Hemmann
2010-02-14 4:02 ` Michael Evans
2010-02-14 7:21 ` david
2010-02-14 8:38 ` Michael Evans
2010-02-14 18:40 ` Volker Armin Hemmann
2010-02-14 18:53 ` John Robinson
2010-02-14 21:16 ` Gabor Gombas
[not found] ` <201002142013.24922.volkerarmin@googlemail.com>
2010-02-16 14:28 ` John Robinson
2010-02-16 14:37 ` Volker Armin Hemmann
2010-02-16 14:46 ` Robin Hill [this message]
2010-02-16 17:23 ` John Robinson
2010-02-16 19:38 ` Luca Berra
2010-02-16 17:18 ` Bill Davidsen
2010-02-16 21:06 ` Volker Armin Hemmann
2010-02-16 22:00 ` Nick Bowler
2010-02-16 22:18 ` Volker Armin Hemmann
2010-02-17 14:25 ` Nick Bowler
2010-02-18 9:27 ` Ian Dall
2010-02-17 1:03 ` Mr. James W. Laferriere
2010-02-17 2:01 ` Neil Brown
2010-02-17 2:38 ` Volker Armin Hemmann
2010-02-17 23:15 ` Neil Brown
2010-02-17 6:34 ` Kyle Moffett
2010-02-17 9:38 ` Rudy Zijlstra
2010-02-17 13:26 ` Frans Pop
2010-02-17 20:54 ` Gabor Gombas
2010-02-17 21:29 ` Frans Pop
2010-02-18 3:40 ` Goswin von Brederlow
2010-02-17 16:22 ` Kyle Moffett
2010-02-17 17:41 ` david
2010-02-17 18:10 ` Nick Bowler
2010-02-17 18:27 ` Volker Armin Hemmann
2010-02-17 18:37 ` Nick Bowler
2010-02-17 18:41 ` david
2010-02-17 18:51 ` Nick Bowler
2010-02-17 21:17 ` david
2010-02-17 21:37 ` Nick Bowler
2010-02-17 22:21 ` david
2010-02-17 22:29 ` boot times, not mdadm (was: Linux mdadm superblock question.) martin f krafft
2010-02-17 23:24 ` (boot time consequences of) Linux mdadm superblock question Neil Brown
2010-02-17 23:50 ` martin f krafft
2010-02-18 2:58 ` Henrique de Moraes Holschuh
2010-02-18 3:26 ` martin f krafft
2010-02-18 4:03 ` Daniel Reurich
2010-02-18 4:40 ` martin f krafft
2010-02-18 5:10 ` Neil Brown
2010-02-18 5:21 ` martin f krafft
2010-02-18 5:34 ` Neil Brown
2010-02-19 0:42 ` martin f krafft
2010-02-19 2:51 ` Daniel Reurich
[not found] ` <20100221171445.GB17267@lapse.rw.madduck.net>
2010-02-22 7:06 ` Goswin von Brederlow
2010-02-22 7:37 ` Bug#567468: " Michael Evans
2010-02-22 9:14 ` martin f krafft
2010-02-22 9:11 ` martin f krafft
2010-02-22 10:42 ` Daniel Reurich
2010-02-19 9:16 ` Piergiorgio Sartor
[not found] ` <20100221174007.GB19058@lapse.rw.madduck.net>
[not found] ` <20100221201304.GB2570@lazy.lzy>
2010-02-22 9:16 ` Bug#567468: md homehost (was: Bug#567468: (boot time consequences of) Linux mdadm superblock) question martin f krafft
2010-02-22 11:11 ` Daniel Reurich
2010-02-23 7:29 ` md homehost Goswin von Brederlow
2010-02-23 8:10 ` martin f krafft
2010-02-23 2:30 ` md homehost (was: Bug#567468: (boot time consequences of) Linux mdadm superblock) question Neil Brown
2010-02-23 6:27 ` martin f krafft
2010-02-23 7:31 ` md homehost Goswin von Brederlow
2010-02-23 8:16 ` Bug#567468: " martin f krafft
2010-02-24 13:13 ` Goswin von Brederlow
2010-02-24 17:52 ` Mario 'BitKoenig' Holbe
2010-02-24 22:23 ` Neil Brown
2010-02-23 8:18 ` Piergiorgio Sartor
2010-02-24 0:10 ` md homehost (was: Bug#567468: (boot time consequences of) Linux mdadm superblock) question Neil Brown
2010-02-24 4:12 ` Michael Evans
2010-02-24 13:41 ` md homehost Goswin von Brederlow
2010-02-24 22:30 ` Neil Brown
2010-02-25 7:16 ` Goswin von Brederlow
2010-02-25 7:46 ` Neil Brown
2010-02-25 8:33 ` Michael Evans
2010-02-25 11:55 ` Mario 'BitKoenig' Holbe
2010-02-18 5:17 ` (boot time consequences of) Linux mdadm superblock question Daniel Reurich
2010-02-18 5:22 ` martin f krafft
2010-02-17 18:46 ` Volker Armin Hemmann
2010-02-17 22:26 ` H. Peter Anvin
2010-02-18 3:33 ` Goswin von Brederlow
2010-02-18 7:51 ` Luca Berra
2010-02-18 14:12 ` Nick Bowler
2010-02-19 9:04 ` Michael Evans
2010-02-14 19:34 ` Henrique de Moraes Holschuh
2010-02-14 20:07 ` Michael Evans
2010-02-14 21:14 ` Henrique de Moraes Holschuh
2010-02-14 20:47 ` Asdo
2010-02-14 21:26 ` Henrique de Moraes Holschuh
2010-02-14 21:28 ` Gabor Gombas
2010-02-15 9:08 ` martin f krafft
2010-02-15 7:51 ` Luca Berra
[not found] <edBWa-K7-9@gated-at.bofh.it>
[not found] ` <edDXX-3XC-7@gated-at.bofh.it>
[not found] ` <edRHA-7bL-13@gated-at.bofh.it>
[not found] ` <eezfA-4N7-11@gated-at.bofh.it>
2010-02-16 21:10 ` Bodo Eggert
-- strict thread matches above, loose matches on Subject: below --
2010-02-11 23:00 Justin Piszcz
2010-02-12 1:52 ` Michael Evans
2010-02-12 9:06 ` Robin Hill
2010-02-12 21:53 ` Mr. James W. Laferriere
2010-02-16 0:57 ` Neil Brown
2010-02-16 16:42 ` Bill Davidsen
2010-02-13 19:58 ` H. Peter Anvin
2010-02-13 20:07 ` Justin Piszcz
2010-02-13 20:49 ` david
2010-02-13 21:07 ` Michael Evans
2010-02-13 21:29 ` H. Peter Anvin
2010-02-14 20:25 ` Asdo
2010-02-14 21:18 ` H. Peter Anvin
2010-02-14 21:34 ` Henrique de Moraes Holschuh
2010-02-14 23:20 ` Rudy Zijlstra
2010-02-15 3:40 ` Mr. James W. Laferriere
2010-02-15 7:12 ` Luca Berra
2010-02-16 0:38 ` Neil Brown
2010-02-16 0:27 ` Neil Brown
2010-02-16 1:24 ` H. Peter Anvin
2010-02-16 3:18 ` david
2010-02-16 4:42 ` John Robinson
2010-02-16 7:02 ` H. Peter Anvin
2010-02-16 8:46 ` Rudy Zijlstra
2010-02-16 17:05 ` Bill Davidsen
2010-02-16 23:30 ` H. Peter Anvin
2010-02-16 10:12 ` Giovanni Tessore
2010-02-17 23:10 ` Neil Brown
2010-02-16 3:40 ` CaT
2010-02-13 6:42 ` martin f krafft
2010-02-13 8:37 ` Giovanni Tessore
2010-02-13 9:26 ` Michael Evans
2010-02-13 9:35 ` Giovanni Tessore
2010-02-13 9:40 ` Michael Evans
2010-02-13 10:06 ` Giovanni Tessore
2010-02-16 0:50 ` Neil Brown
2010-02-16 13:14 ` Justin Piszcz
2010-02-17 23:11 ` Neil Brown
2010-02-16 17:24 ` Bill Davidsen
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