hd probleme on fedora
priou
prioualexandre at yahoo.fr
Sat Oct 30 18:26:21 UTC 2004
thank at all, but the fdisk of my fedora core 2 don't want understand ....
i break my HD with my CD of redhat 7.3
now i have 2 partition ...
somewhere, i send this bug at redhat ...
thank
alexandre
Le vendredi 29 Octobre 2004 07:22, Jonathan Berry a écrit :
> On Fri, 29 Oct 2004 00:30:18 -0400, Kevin J. Cummings
>
> <cummings at kjchome.homeip.net> wrote:
> > OK, you've created 1 new partition, 80GB in size.
> > Now you have to run mkfs on this partition. You've created it, but it
> > contains no data yet, worse, you're probably reading the *old* 20GB data
> > left over from the previous partitioning that you destroy.
>
> If you want two partitions, run fdisk again and enter +40G at the prompt:
> > Dernier cylindre ou +taille or +tailleM ou +tailleK (1-158816, default
> > 158816):
>
> Then add primary 2 with the defaults. By the way, there is no need to
> reboot between deleting the old partitions and creating the new ones.
> In fact, you can do this without even exiting fdisk. Just delete the
> 80 GB partition and create the 2 new 40 GB ones, if that is what you
> want now.
>
> > You need to understand that partitioning only draws the lines on the
> > disk where the files system will live. It does not re-write the
> > superblocks, directories, or data between those lines. That is the job
> > of mkfs. (Or in your case, mkfs.ext3 if you want an ext3 file system.)
>
> Yes, this is correct. Interesting result, I must say; I've never
> tried that : ). The command I use is:
> # mke2fs -j /dev/hdb1
> to make the file system on the first partition. Repeat with /dev/hdb2
> if you go with two partitions. This is the same as mkfs.ext3 (ext3 is
> ext2 with journalling, the -j option). Note that this will ERASE the
> data that is currently on the disk. It seems this is what you want,
> but just making sure.
> I don't know if you could somehow run fsck on the disk with the new
> partition table and have it fix the filesystem to take up the new
> partition space. Anyone know if this is theoretically possible, out
> of curiosity?
>
> Jonathan
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