Dealing with Raid 1

[Franck Y]

Hello Fellows.
I had since yesterday, a hardware raid controller, since yesterday
because the harware wasn't working.
I want to set up a software raid 1.
I have a problem , i was @
http://www.enterprisestorageforum.com/technology/features/article.php/11192_3526891_1

And it says  to do "
$ modprobe md


Then add "md" (without the quotes) to your /etc/modules.conf files to
load it at boot. "

But  i don't have any /etc/modules.conf .

Do you have any raid faq where i can set up a software raid 1 with the FC4.
I already have a working system and i don't want that the disk has any problem

Here is the  output of fdisk -l


Disque /dev/hda: 250.0 Go, 250059350016 octets
255 têtes, 63 secteurs/piste, 30401 cylindres
Unités = cylindres de 16065 * 512 = 8225280 octets

Périphérique Amorce    Début         Fin      Blocs    Id  Système
/dev/hda1   *           1          13      104391   83  Linux
/dev/hda2              14       30401   244091610   8e  Linux LVM

Disque /dev/hdc: 250.0 Go, 250059350016 octets
255 têtes, 63 secteurs/piste, 30401 cylindres
Unités = cylindres de 16065 * 512 = 8225280 octets

Périphérique Amorce    Début         Fin      Blocs    Id  Système
/dev/hdc1   *           1          13      104391   83  Linux
/dev/hdc2              14       30401   244091610   8e  Linux LVM


Both disk are EXACTLY the same.

Thanks

Franck