[gentoo-user] Raid 1 problems

[Arnau Bria]

Hi,

following http://gentoo-wiki.com/HOWTO_Gentoo_Install_on_Software_RAID
and some other docs, I moved my system to RAID 1.
Using gentoo LiveCD, all my config worked fine: I was able to mount md0
and md1 (at this point my only raid devices) and see data.

So after ensuring my raid was sync, I decided to boot to my normal
system, and I found that my system was not able to boot because it said
something about my filesystem in md1, a message like:

The filesystem size (according to the superblock) is 104420 blocks
The physical size of the device is 104320 blocks
Either the superblock or the partition table is likely to be corrupt!
Abort<y>? yes

(don't look at block number cause it refers to md0, and original
message was about md1).

So, I decided to set dump/pass option to 0 in my fstab so fs won't be
check at next start.
After that, it booted fine, but I'd like to repair my system, and now,
md0 complains about fs too...

# cat /proc/mdstat
Personalities : [raid1]
md1 : active raid1 hdf3[0]
      8112704 blocks [2/1] [U_]

md0 : active raid1 hdh1[1] hdf1[0]
      104320 blocks [2/2] [UU]

So, anyone could tell what to do for reparing mdX?¿

TIA,
Arnau
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