erreur dans fstab= démarrage impossible

["Claude Parisot" <Claude.PARISOT@wanadoo.fr>]

J'ai modifié mon fstab, mais en faisant trente six choses à la fois ,
j'ai commis une grosse erreur:

line 6,7,8,9 in /etc/fstab is bad
fsck.1.27
fsck.ext.2 is a directory while trying to open /
/:

The superblock could not be read or doesn't describe  a correct ext2
file system.
(TOUT EST EN EXT3 ou REISERFS sauf le swap si je ne me trompe)
 If the the device  is valid
and it really contains an ext2 file system  (and not swap or ufs or
something else) then the superblock is coruupt and you might try
running e2fsck with an alternate superblock e2fsck -b8193 <device>
fsck failed
Please repair and reboot

Please , note that the root file system is mounted read-only , to
remount it read-write
mount -n -o remount,rw /


Bon, jamais eu ça auparavant , comment réparer cela ??
Si vous m'aidez , please soyez précis .



Claude