erreur grub «membre RAID superflu» sur update-grub

Mon système (Wheezy / Sid: 2.6.32-5-amd64 # 1 SMP x86_64 GNU / Linux) fonctionne bien - je me demande simplement ce que certains messages signifient. J'ai deux tableaux mdraid exécutés sur mon système. Voici cat /proc/mdstat:

Personalities : [raid1] [raid6] [raid5] [raid4] 
md1 : active (auto-read-only) raid5 sda3[0] sdc3[3] sdb3[1]
      823103488 blocks super 1.2 level 5, 512k chunk, algorithm 2 [3/3] [UUU]

md0 : active raid1 sda2[0] sdc2[2](S) sdb2[1]
      72628769 blocks super 1.2 [2/2] [UU]

J'utilise au /dev/md0fur /et à /dev/md1mesure /home. Chaque fois update-grupest en cours d' exécution - ou en ver arrive, je reçois l'erreur: error: superfluous RAID member (2 found)..

Pour comprendre pourquoi je voudrais supprimer cela, regardez le résultat de update-grub:

error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
Generating grub.cfg ...
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
Found background image: /usr/share/images/desktop-base/desktop-grub.png
error: superfluous RAID member (2 found).
Found linux image: /boot/vmlinuz-2.6.32-5-amd64
Found initrd image: /boot/initrd.img-2.6.32-5-amd64
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
error: superfluous RAID member (2 found).
  No volume groups found
done

Comment puis-je me débarrasser de ces messages?

Il s'agit d'un bug sur le script update-grub. Après ce qui est dit dans le rapport de bogue Debian, un correctif a été appliqué en amont, il devrait donc être corrigé dans le paquet Debian à un moment donné.