From: NeilBrown <neilb@suse.de>
To: freeone3000 <freeone3000@gmail.com>
Cc: Piergiorgio Sartor <piergiorgio.sartor@nexgo.de>,
Pierre Beck <mail@pierre-beck.de>,
Phil Turmel <philip@turmel.org>,
linux-raid@vger.kernel.org
Subject: Re: Data Offset
Date: Mon, 25 Jun 2012 16:25:15 +1000 [thread overview]
Message-ID: <20120625162515.654759ed@notabene.brown> (raw)
In-Reply-To: <CAFhY2ChB03GWOSWjX=YAEkZSLiqQp6LZUhqcnPVfpbpeL3iJ0w@mail.gmail.com>
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On Tue, 19 Jun 2012 22:56:48 -0500 freeone3000 <freeone3000@gmail.com> wrote:
> Thanks a lot for your help. I have my data back! Played a few movie
> files off of the mounted drive, and they all worked perfect. Sorry for
> being such a dunce with the block sizes.
>
> `/dev/sdc3:2048s /dev/sdb3:2048s /dev/sde:2048s /dev/sdd3:1024s
> missing` mounted the drive successfully. Now, is there a way to
> "normalize" my drives so I can mount it without running through this
> guesswork again? Or that I can re-create my array using a standard
> mdadm?
No. But maybe with Linux-3.6 is out.
Of course you only need the 'guess work' etc if something serious goes wrong
again. Hopefully it won't.
NeilBrown
>
> On Wed, Jun 13, 2012 at 1:49 PM, Piergiorgio Sartor
> <piergiorgio.sartor@nexgo.de> wrote:
> >
> > Hi all,
> >
> > On Wed, Jun 13, 2012 at 08:22:02PM +0200, Pierre Beck wrote:
> > > I wonder if LVM activation can be done without writing to the array?
> > > IIRC it updates at least some timestamp ...
> >
> > we tried setting the array itself read only,
> > which prevent (or it should) anybody above,
> > filesystem or LVM, to perform writes...
> >
> > Neveretheless, the result was a bit "strange",
> > namely a kernel BUG() or similar, we had to
> > reset the PC.
> >
> > I'm not sure if this was caused by other issue,
> > since the PC was in a not really healty state,
> > or a direct consequence of md device in r/o.
> >
> > bye,
> >
> > --
> >
> > piergiorgio
> > --
> > To unsubscribe from this list: send the line "unsubscribe linux-raid" in
> > the body of a message to majordomo@vger.kernel.org
> > More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
>
>
> --
> James Moore
> --
> To unsubscribe from this list: send the line "unsubscribe linux-raid" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
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next prev parent reply other threads:[~2012-06-25 6:25 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-01 23:22 Data Offset freeone3000
2012-06-01 23:52 ` NeilBrown
2012-06-02 0:48 ` freeone3000
2012-06-04 3:35 ` NeilBrown
2012-06-04 18:26 ` Pierre Beck
2012-06-04 22:57 ` NeilBrown
2012-06-05 5:26 ` freeone3000
2012-06-05 5:44 ` NeilBrown
[not found] ` <CAFhY2CiDTMRSV2wFCMhT9ZstUkHkJS7E0p7SP-ssfqwaquo+0w@mail.gmail.com>
[not found] ` <20120610074531.65eaed81@notabene.brown>
[not found] ` <CAFhY2CgxkjH6JvJzvQt9XT0oawntK7YoTFqnXQJGzvqthD8XpQ@mail.gmail.com>
2012-06-13 9:46 ` Pierre Beck
2012-06-13 12:49 ` Phil Turmel
2012-06-13 17:56 ` Pierre Beck
2012-06-13 18:11 ` Phil Turmel
2012-06-13 18:22 ` Pierre Beck
2012-06-13 18:49 ` Piergiorgio Sartor
2012-06-20 3:56 ` freeone3000
2012-06-20 14:09 ` Pierre Beck
2012-06-25 6:25 ` NeilBrown [this message]
2014-02-24 11:22 ` wiebittewas
2014-02-24 21:38 ` NeilBrown
-- strict thread matches above, loose matches on Subject: below --
2014-05-15 14:11 Data offset Patrik Horník
2014-05-15 22:07 ` NeilBrown
2014-05-16 0:41 ` Patrik Horník
2012-05-10 17:42 Data Offset Piergiorgio Sartor
2012-05-24 5:20 ` NeilBrown
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