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From: Jakob Oestergaard <jakob@unthought.net>
To: Chris Meadors <clubneon@hereintown.net>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Panic when finishing raidreconf on 2.4.0-test4 with preempt
Date: Tue, 9 Sep 2003 22:42:07 +0200	[thread overview]
Message-ID: <20030909204206.GA11626@unthought.net> (raw)
In-Reply-To: <1063135290.1119.32.camel@clubneon.priv.hereintown.net>

On Tue, Sep 09, 2003 at 03:21:31PM -0400, Chris Meadors wrote:
...
> I'll mess around this evening a bit if I get a chance.  I really wasn't
> in the mood to see this error again (losing five years worth of data can
> do that to a person, but I've come to terms (with my own arrogance and
> stupidity, along with the data loss (just old e-mails and pictures, but
> stuff that is nice to hold onto anyway)) and pre-ordered Plextor's new
> DVD burner). But that does leave me with a few blank drives that I can
> beat on all anyone needs.

Eh, ok, I'm not really sure what you did...

You ran raidreconf once, and after the entire reconfiguration had run,
the kernel barfed.

Then what?  You re-ran the reconfiguration?  Same as before?

If so, then I can pretty much guarantee you that your data are lost. You
may get Ibas (ibas.no) to scrape off the upper layers of your disk
platters, run some pattern analysis on whats left, and possibly then
retrieve some of your old data, but that's about the only chance I can
see you having.

If you only ran raidreconf once, then there might still be a good chance
to get your data back.  To me it doesn't sound like this is the case,
but if it is, please let me know.

Sorry about your loss (but running an experimental raid reconfiguration
tool on an experimental kernel without backups, well...  ;)

> 
> I'll be putting -test5 on first.  I had planned on disabling the
> preempt, but since that was reported in the oops, I'll leave it on.

Ok. It would be interesting to see if the oops goes away when preempt is
disabled.

-- 
................................................................
:   jakob@unthought.net   : And I see the elder races,         :
:.........................: putrid forms of man                :
:   Jakob Østergaard      : See him rise and claim the earth,  :
:        OZ9ABN           : his downfall is at hand.           :
:.........................:............{Konkhra}...............:

  reply	other threads:[~2003-09-09 20:42 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-09-06 21:32 Panic when finishing raidreconf on 2.4.0-test4 with preempt Chris Meadors
2003-09-09 18:11 ` Jakob Oestergaard
2003-09-09 19:21   ` Chris Meadors
2003-09-09 20:42     ` Jakob Oestergaard [this message]
2003-09-12  7:16       ` Panic when finishing raidreconf on 2.6.0-test4 " Chris Meadors

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