Voilà, le raid est en construction ça donne ça :
[root@sw2 ~]# cat /etc/fstab
/dev/md1 / ext3 defaults 1 1
/dev/md0 /boot ext3 defaults 1 2
devpts /dev/pts devpts gid=5,mode=620 0 0
tmpfs /dev/shm tmpfs defaults 0 0
proc /proc proc defaults 0 0
sysfs /sys sysfs defaults 0 0
LABEL=SWAP-sda2 swap swap defaults 0 0
LABEL=SWAP-sdb2 swap swap defaults 0 0
[root@sw2 ~]# fdisk -l
Disk /dev/sda: 164.6 GB, 164696555520 bytes
255 heads, 63 sectors/track, 20023 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 fd Linux raid autodetect
/dev/sda2 14 1318 10482412+ 82 Linux swap / Solaris
/dev/sda3 1319 20023 150247912+ fd Linux raid autodetect
Disk /dev/sdb: 164.6 GB, 164696555520 bytes
255 heads, 63 sectors/track, 20023 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 13 104391 fd Linux raid autodetect
/dev/sdb2 14 1318 10482412+ 82 Linux swap / Solaris
/dev/sdb3 1319 20023 150247912+ fd Linux raid autodetect
Disk /dev/md1: 153.8 GB, 153853755392 bytes
2 heads, 4 sectors/track, 37561952 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md1 doesn't contain a valid partition table
Disk /dev/md0: 106 MB, 106823680 bytes
2 heads, 4 sectors/track, 26080 cylinders
Units = cylinders of 8 * 512 = 4096 bytes
Disk /dev/md0 doesn't contain a valid partition table
Every 5,0s: cat /proc/mdstat Fri Jun 22 15:19:04 2007
Personalities : [raid1]
md0 : active raid1 sdb1[1] sda1[0]
104320 blocks [2/2] [UU]
resync=DELAYED
md1 : active raid1 sdb3[1] sda3[0]
150247808 blocks [2/2] [UU]
[===========>.........] resync = 55.0% (82713984/150247808) finish=27.8min speed=40403K/sec
unused devices: <none>