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Date:      Fri, 18 Dec 2009 11:38:33 +0300
From:      Mikle Krutov <nekoexmachina@gmail.com>
To:        freebsd-fs@freebsd.org, jh@freebsd.org, stas@freebsd.org
Subject:   Re: [8.0-RELEASE] ext2fs mount fails
Message-ID:  <884554e60912180038w3442dc67of9a1ed755f399df0@mail.gmail.com>
In-Reply-To: <20091217180445.GA4115@a91-153-117-195.elisa-laajakaista.fi>
References:  <884554e60912090842x1bf1e8e4u842cbce4647aa63@mail.gmail.com> <884554e60912101333j1698e4c4o5d5903eb9c97211c@mail.gmail.com> <884554e60912101351o2d592c6fn99f64bb2fd8c33be@mail.gmail.com> <4b21a7b9.5744f10a.3378.6447@mx.google.com> <884554e60912110938n79439fc1p4a3d41f81bb88991@mail.gmail.com> <5da0588e0912112203v52653fb2ic71d97970b615547@mail.gmail.com> <884554e60912120149t6cd0df5me349b1fdf485b0c@mail.gmail.com> <884554e60912120547i1ccca7acob8714fd5121a5508@mail.gmail.com> <4b2a6cad.9713f30a.573f.ffffad80@mx.google.com> <20091217180445.GA4115@a91-153-117-195.elisa-laajakaista.fi>

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Well, i could not verify that under freebsd. Every fs-tool (except
testdisk - tried to use it to restore superblock after message 'wrong
magic number' appeared first time) tells me that i've got wrong magic
number for this filesystem.
I can not give the gpart show output right now; will send it in couple of d=
ays.

2009/12/17 Jaakko Heinonen <jh@freebsd.org>:
> On 2009-12-17, Aditya Sarawgi wrote:
>> > Yes, it's 100% ext2fs. =C2=A0I could not create dump with fbsd - 'wron=
g
>> > magic number', so i used linux livecd.
>
>> Mikle, file a pr. jh@, stas@ any ideas about this.
>
> How did you verify that /dev/ad8p1 contains a valid ext2fs (on FreeBSD)?
> AFAIK, recent dumpe2fs should work in any case if the partition contains
> a valid file system. My guess is that there is something wrong with the
> partition or how FreeBSD sees the partition.
>
> "gpart show" output might be useful for starters and maybe similar
> output from Linux.
>
> --
> Jaakko
>



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