Date: Sun, 10 Apr 2005 17:20:17 +0200 From: Thomas Klausner <tk@giga.or.at> To: Don Lewis <truckman@FreeBSD.org> Cc: freebsd-current@FreeBSD.org Subject: Re: fsck_ufs: cannot alloc 3166749884 bytes for inoinfo Message-ID: <20050410152016.GA18914@dmath5.geometrie.tuwien.ac.at> In-Reply-To: <200502271024.j1RAO6jC010109@gw.catspoiler.org> References: <20050227050523.GA92300@xor.obsecurity.org> <200502271024.j1RAO6jC010109@gw.catspoiler.org>
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[-- Attachment #1 --]
On Sun, Feb 27, 2005 at 08:24:15AM +0000, Don Lewis wrote:
> On 26 Feb, Kris Kennaway wrote:
> > A recent panic left my FS with some serious corruption, which fsck is
> > unable to repair:
> >
> > # fsck_ufs -b 376512 -fy /var
> > Alternate super block location: 376512
> > ** /dev/twed0s1e
> > ** Last Mounted on
> > ** Phase 1 - Check Blocks and Sizes
> > fsck_ufs: cannot alloc 3166749884 bytes for inoinfo
> >
> > (same holds for any superblock I've tried).
> >
> > How can I recover from this, short of running newfs?
>
> What does dumpfs say about the contents of the superblock? For some
> reason fsck thinks it needs to allocate space to hold the information
> about 791687471 in one cylinder group, which seems a bit unlikely.
I have a similar problem with a 110GB UFS on 5.3/i386.
fsck dies for me with:
fsck_ufs: cannot alloc 607016868 bytes for inoinfo
df output is strange too:
/dev/ad6s1a 113552318 -6315512682 6419980816 -6045% /vcr
The dumpfs output for the file system is attached;
As you can see, dumpfs dumps core in the end.
Any ideas how to restore this file system without using newfs
are welcome.
Cheers,
Thomas
P.S.: Please CC me, I'm not on this list.
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