Problème pour monter DD interne

Maxime58 · Le 08/01/2012, à 00:04

Bonjour,

Je possède un DD externe qui ne fonctionne plus. Au vu des symptômes et des différents sites internet que j'ai visité, il semblerait que ça vienne de l'alim.

J'ai donc démonter le DD pour le brancher en interne.

J'ai suivi la méthode pour monter un DD, mais je n'arrive pas jusqu'au bout.

Lorsque je tape dmesg | grep [sh]d[a-z] , j'obtiens :

[ 50.895233] sd 3:0:0:0: [sdb] 2930277168 512-byte hardware sectors: (1.50 TB/1.36 TiB)
[ 50.895251] sd 3:0:0:0: [sdb] Write Protect is off
[ 50.895254] sd 3:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 50.895284] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 50.895339] sd 3:0:0:0: [sdb] 2930277168 512-byte hardware sectors: (1.50 TB/1.36 TiB)
[ 50.895357] sd 3:0:0:0: [sdb] Write Protect is off
[ 50.895360] sd 3:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 50.895390] sd 3:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 50.895394] sdb: sdb1
[ 63.110259] sd 3:0:0:0: [sdb] Attached SCSI disk
[ 69.418907] sd 4:0:0:0: [sdc] Attached SCSI removable disk
[ 69.424921] sd 4:0:0:1: [sdd] Attached SCSI removable disk
[ 69.429921] sd 4:0:0:2: [sde] Attached SCSI removable disk
[ 69.435936] sd 4:0:0:3: [sdf] Attached SCSI removable disk
[ 164.940123] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940128] end_request: I/O error, dev sdb, sector 2930276992
[ 164.940172] Buffer I/O error on device sdb, logical block 366284624
[ 164.940253] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940258] end_request: I/O error, dev sdb, sector 2930276992
[ 164.940299] Buffer I/O error on device sdb, logical block 366284624
[ 164.940393] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940397] end_request: I/O error, dev sdb, sector 2930277152
[ 164.940438] Buffer I/O error on device sdb, logical block 366284644
[ 164.940494] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940499] end_request: I/O error, dev sdb, sector 2930277152
[ 164.940540] Buffer I/O error on device sdb, logical block 366284644
[ 164.940632] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940637] end_request: I/O error, dev sdb, sector 2930277160
[ 164.940678] Buffer I/O error on device sdb, logical block 366284645
[ 164.940727] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940731] end_request: I/O error, dev sdb, sector 32
[ 164.940772] Buffer I/O error on device sdb, logical block 4
[ 164.940814] Buffer I/O error on device sdb, logical block 5
[ 164.940867] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940871] end_request: I/O error, dev sdb, sector 2930277160
[ 164.940923] Buffer I/O error on device sdb, logical block 366284645
[ 164.940993] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.940997] end_request: I/O error, dev sdb, sector 2930277160
[ 164.941049] Buffer I/O error on device sdb, logical block 366284645
[ 164.941118] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941122] end_request: I/O error, dev sdb, sector 2930277160
[ 164.941174] Buffer I/O error on device sdb, logical block 366284645
[ 164.941243] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941247] end_request: I/O error, dev sdb, sector 2930277160
[ 164.941317] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941321] end_request: I/O error, dev sdb, sector 2930277160
[ 164.941390] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941394] end_request: I/O error, dev sdb, sector 2930277160
[ 164.941469] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941473] end_request: I/O error, dev sdb, sector 2930277104
[ 164.941546] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941551] end_request: I/O error, dev sdb, sector 2930277152
[ 164.941620] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941624] end_request: I/O error, dev sdb, sector 2930277160
[ 164.941693] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941697] end_request: I/O error, dev sdb, sector 2930277160
[ 164.941806] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941811] end_request: I/O error, dev sdb, sector 32
[ 164.941889] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941893] end_request: I/O error, dev sdb, sector 32
[ 164.941965] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.941969] end_request: I/O error, dev sdb, sector 32
[ 164.942042] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.942046] end_request: I/O error, dev sdb, sector 32
[ 164.942119] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.942123] end_request: I/O error, dev sdb, sector 32
[ 164.942196] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.942200] end_request: I/O error, dev sdb, sector 32
[ 164.942274] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.942278] end_request: I/O error, dev sdb, sector 32
[ 164.942351] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.942355] end_request: I/O error, dev sdb, sector 32
[ 164.942429] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.942433] end_request: I/O error, dev sdb, sector 32
[ 164.946237] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.946244] end_request: I/O error, dev sdb, sector 2048
[ 164.946325] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 164.946329] end_request: I/O error, dev sdb, sector 2048
[ 172.816920] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 172.816927] end_request: I/O error, dev sdb, sector 0
[ 172.816995] Buffer I/O error on device sdb, logical block 0
[ 172.817049] Buffer I/O error on device sdb, logical block 1
[ 172.817101] Buffer I/O error on device sdb, logical block 2
[ 172.817153] Buffer I/O error on device sdb, logical block 3
[ 172.817223] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 172.817227] end_request: I/O error, dev sdb, sector 0
[ 172.817278] Buffer I/O error on device sdb, logical block 0
[ 173.139370] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 173.139378] end_request: I/O error, dev sdb, sector 2048
[ 173.139461] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 173.139465] end_request: I/O error, dev sdb, sector 2048
[ 174.760036] Adding 604760k swap on /dev/sda6. Priority:-1 extents:1 across:604760k
[ 175.027301] EXT3 FS on sda5, internal journal
[ 179.724778] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.724785] end_request: I/O error, dev sdb, sector 0
[ 179.724857] Buffer I/O error on device sdb, logical block 0
[ 179.724913] Buffer I/O error on device sdb, logical block 1
[ 179.724966] Buffer I/O error on device sdb, logical block 2
[ 179.725019] Buffer I/O error on device sdb, logical block 3
[ 179.725194] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.725198] end_request: I/O error, dev sdb, sector 0
[ 179.725251] Buffer I/O error on device sdb, logical block 0
[ 179.725349] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.725353] end_request: I/O error, dev sdb, sector 0
[ 179.725405] Buffer I/O error on device sdb, logical block 0
[ 179.811799] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.811807] end_request: I/O error, dev sdb, sector 2048
[ 179.811864] Buffer I/O error on device sdb1, logical block 0
[ 179.811919] Buffer I/O error on device sdb1, logical block 1
[ 179.811971] Buffer I/O error on device sdb1, logical block 2
[ 179.812037] Buffer I/O error on device sdb1, logical block 3
[ 179.813082] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.813086] end_request: I/O error, dev sdb, sector 2048
[ 179.813221] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.813225] end_request: I/O error, dev sdb, sector 0
[ 179.813284] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.813288] end_request: I/O error, dev sdb, sector 8
[ 179.813353] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.813357] end_request: I/O error, dev sdb, sector 0
[ 179.813431] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 179.813435] end_request: I/O error, dev sdb, sector 0
[ 183.603621] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 183.603629] end_request: I/O error, dev sdb, sector 0
[ 183.603659] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 183.603663] end_request: I/O error, dev sdb, sector 0
[ 404.227774] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[ 540.412687] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412695] end_request: I/O error, dev sdb, sector 0
[ 540.412718] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412722] end_request: I/O error, dev sdb, sector 0
[ 540.412743] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412747] end_request: I/O error, dev sdb, sector 0
[ 540.412765] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412769] end_request: I/O error, dev sdb, sector 0
[ 540.412787] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412791] end_request: I/O error, dev sdb, sector 0
[ 540.412810] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412814] end_request: I/O error, dev sdb, sector 0
[ 540.412839] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412843] end_request: I/O error, dev sdb, sector 0
[ 540.412862] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412866] end_request: I/O error, dev sdb, sector 0
[ 540.412884] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412888] end_request: I/O error, dev sdb, sector 0
[ 540.412910] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412914] end_request: I/O error, dev sdb, sector 128
[ 540.412933] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412937] end_request: I/O error, dev sdb, sector 0
[ 540.412955] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412959] end_request: I/O error, dev sdb, sector 0
[ 540.412977] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.412981] end_request: I/O error, dev sdb, sector 0
[ 540.413000] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.413004] end_request: I/O error, dev sdb, sector 0
[ 540.413022] sd 3:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK,SUGGEST_OK
[ 540.413026] end_request: I/O error, dev sdb, sector 0

Le problème apparaît ici :

sudo mount -t ext3 /dev/sdb /media/stock

mount : type erroné de syst .de fichiers, option erronée, super bloc
erroné sur /dev/sdb, codepage ou aide manquante ou autre erreur
Dans quelques cas certaines informations sont utiles dans syslog - essayez
dmesg | tail ou quelque chose du genre

Je ne sais plus si mon DD est en ext3 ou ext4 (j'ai essayé avec les deux commandes).

J'ai essayé ça :

sudo parted /dev/sdb print all
Erreur: Impossible d'ouvrir /dev/sdb - étiquette de disque non reconnue.

Merci d'avance, j'espère que je vais pouvoir récupérer les données...

Maxime58 · Le 08/01/2012, à 00:10

Je précise que je n'y connais pas grand chose du tout, et que j'ai suivi cette page : http://doc.ubuntu-fr.org/mount_fstab

kinouchou · Le 08/01/2012, à 00:48

salut,
je déplace ton sujet car il n'est pas au bon endroit. La section accessibilité est réservée aux questions liées aux handicaps.
Pour ton souci regarde du côté de Rmy, il a fait un sujet sur la récup de données et peut peut-être t'aider.

kinouchou

rmy · Le 08/01/2012, à 01:59

Merci kinou.

Maxime, n'insiste pas sur ton disque. IL est en fin de vie. Chaque branchement est peut-être le dernier. Il a de nombreux secteurs HS, d'où l'impossibilité de le monter : des infos qui se trouvent sur les superblocs ou dans le journal sont sûrement corrompues.

Il faut donc commencer impérativement par faire une image avec ddrescue, puis il faudra tenter de réparer le FS sur l'image.

Vu que tu n'y connais pas grand chose, je ne pense pas raisonnable que tu t'en occupes toi même et via le forum, et je t'invite à me contacter par mp pour un traitement pro. Bien sûr ça n'a rien d'obligatoire, et je continuerai aussi de t'aider bénévolement ici si tu fais ce choix. En tout cas, pour l'instant, disque au repos, en attendant que tu aies tout ce qui est nécessaire pour agir. Et ce n'est pas l'alim.

Maxime58 · Le 08/01/2012, à 12:54

Merci pour ton aide rmy,

Je n'ai pas mon disque depuis longtemps, c'est vraiment dommage qu'il soit déjà en fin de vie...
J'avais seulement un fichier à récupérer pour cette semaine, le reste n'est pas urgent et un peu moins important, du coup je vais essayer seul avec ton aide.
L'ennui est que je ne pourrais avancer que le week-end, le reste de la semaine je n'ai accès seulement qu'à mon ordinateur portable.

De plus, il faut que je trouve un autre disque dur assez volumineux pour mettre l'image de mon DD endommagé... Est-il possible de savoir à l'avance la taille que fera l'image ?

Encore une fois, merci !

rmy · Le 08/01/2012, à 16:20

L'image fera la même taille que le disque d'origine, c'est une copie bit à bit. Il te faut donc un disque de 1.5Tio minimum.
Tu n'auras pas fini aujourd'hui, c'est donc mort pour ton fichier pour cette semaine.
La copie peut être très longue surtout avec un disque endommagé, et laborieuse. Compte plusieurs WE à mon avis.
Désactive ton automount, et installe le paquet gddrescue.
Fais signe quand tu es prêt à te lancer.

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#1 Le 08/01/2012, à 00:04

Problème pour monter DD interne

#2 Le 08/01/2012, à 00:10

Re : Problème pour monter DD interne

#3 Le 08/01/2012, à 00:48

Re : Problème pour monter DD interne

#4 Le 08/01/2012, à 01:59

Re : Problème pour monter DD interne

#5 Le 08/01/2012, à 12:54

Re : Problème pour monter DD interne

#6 Le 08/01/2012, à 16:20

Re : Problème pour monter DD interne

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