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Re: [LUG] grub error 25

 

On Fri, 2011-12-02 at 18:28 +0000, Kevin Lucas wrote:
> On Fri, 2011-12-02 at 17:52 +0000, Pat Sumner wrote:
> > There was a discussion about grub error 17 a while back but this doesn't seem to 
> > be in the archive; a search on  'grub' just returned zero. Can anyone point me 
> > to the discussion?
> > 
> > The PC (Debian lenny) has two SATA discs and I get no further than the grub 
> > error. I have put a Knoppix live DVD in and what I have learned is
> >    1. I can mount /dev/sda, which has four partitions;
> >    2. dmesg starts off with a lot of error messages about ata
> >    3. I can't mount the other disc, /dev/sdb,  which is the one with all the 
> > important files on
> >        it;
> >     4. /dev/sdb has a reiserfs file system and dmesg  says
> > 
> > [ 4870.294237] REISERFS warning (device sdb): sh-2006 read_super_block: bread 
> > failed (dev sdb, block 2, size 4096)
> > [ 4870.294259] REISERFS warning (device sdb): sh-2006 read_super_block: bread 
> > failed (dev sdb, block 16, size 4096)
> > [ 4870.294264] REISERFS warning (device sdb): sh-2021 reiserfs_fill_super: can 
> > not find reiserfs
> > 
> > What I am hoping you can tell me is (a) whether this disk and all its files are 
> > lost, or (b) is there a recovery program I can get that will extract at least  
> > some of them. Is there maybe a live OS with more comprehensive resue 
> > capabilities than Knoppix 6.7?
> > 
> > Hopefully,
> > 
> > Tony
> > [masquerading as Pat Sumner cos my own PC is not working...]
> > 
> > 
> YOu probably need to fdisk (whilst unmounted)
> 
> the faulty disks 
> 
> you can do this from Knoiipx or a "Live distro"
> 
> if you want a gui type program then Gpatrd may help in recovering the
> files
> 
> but fdisk from the command line is the first I would try
> fidisk -l /dev/sda1 
> would list the first partition 
> 
> then fdisk each partition see what you get 
then fsck -r 

 I should have said 


> 
> -- 
> 
> 
> 
> 
> 
> 
> ________________________________________________________________________
> 
> 
> 
> 
> 
> 
> Regards
> 
> Kevin Lucas
> Minions Post Master(Sub) 
> sip:kevin.lucas@xxxxxxxxx
> www.minionsbandb.co.uk
> www.tearooms.minionsbandb.co.uk
> FaceBook Minions_shop
> Po House, Minions,
> Liskeard Cornwall 
> PL14 5LE
> 01579363386
> 
> 

-- 






________________________________________________________________________






Regards

Kevin Lucas
Minions Post Master(Sub) 
sip:kevin.lucas@xxxxxxxxx
www.minionsbandb.co.uk
www.tearooms.minionsbandb.co.uk
FaceBook Minions_shop
Po House, Minions,
Liskeard Cornwall 
PL14 5LE
01579363386


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