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Re: [LUG] Problem with partition

 

Mike Martin wrote:
> Hi I have a wierd problem with a partition on my laptop.
> I have a partition which screwd up resizing (original vista partition)
> I fdisked the format to linux and then did mkefs and copied a bunch of
> files over - everything seemed to go well - however when I try to
> mount I get
> 
> mount: wrong fs type, bad option, bad superblock on /dev/sda2,
> missing codepage or other error
>        In some cases useful info is found in syslog - try
>        dmesg | tail  or so
> 
>  /sbin/e2fsck /dev/sda2
> e2fsck 1.39 (29-May-2006)
> Couldn't find ext2 superblock, trying backup blocks...
> /sbin/e2fsck: Bad magic number in super-block while trying to open /dev/sda2
> 
> The superblock could not be read or does not describe a correct ext2
> filesystem.  If the device is valid and it really contains an ext2
> filesystem (and not swap or ufs or something else), then the superblock
> is corrupt, and you might try running e2fsck with an alternate superblock:
>     e2fsck -b 8193 <device>
> 
> mount  /dev/sda2 /mnt
> $MFT has invalid magic.
> Failed to load $MFT: Input/output error
> Failed to startup volume: Input/output error
> Failed to mount '/dev/sda2': Input/output error
> NTFS is inconsistent. Run chkdsk /f on Windows then reboot it TWICE!
> The usage of the /f parameter is very IMPORTANT! No modification was
> made to NTFS by this software.
> 
> cant understand now (it shouldn't be fscking ntfs)
> 

Hmmm.... maybe it didn't format properly.  Could you write zeroes over 
the partition with...

dd if=/dev/zero of=/dev/sda2 bs=1M

and then try creating a filesystem on it?

Other than that I guess try deleting the partition in fdisk and recreate it?

Rob


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