Bonjour.
J'ai un soucis avec un des disques dur qui est sur mon serveur.
Il s'était mis en read only, j'ai donc essayé la commande
sudo mount -o remount,rw /partition/identifier /mount/point
La commande répond que c'est impossible puisque la partion est en lecture uniquement.
Sur le web j'ai trouvé quelque manip a faire,
dmseg
qui donne plein de ligne comme ca
[31799.010083] sd 0:2:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31799.010089] sd 0:2:0:0: [sda] tag#0 CDB: Read(16) 88 00 00 00 00 00 bd e2 84 00 00 00 00 08 00 00
[31799.010092] blk_update_request: I/O error, dev sda, sector 3185738752
[31799.011176] sd 0:2:0:0: [sda] tag#2 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31799.011181] sd 0:2:0:0: [sda] tag#2 CDB: Read(16) 88 00 00 00 00 00 bd e2 84 40 00 00 00 20 00 00
[31799.011184] blk_update_request: I/O error, dev sda, sector 3185738816
[31799.011234] sd 0:2:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31799.011243] sd 0:2:0:0: [sda] tag#0 CDB: Read(16) 88 00 00 00 00 00 bd e2 84 20 00 00 00 08 00 00
[31799.011245] blk_update_request: I/O error, dev sda, sector 3185738784
[31799.012580] sd 0:2:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31799.012616] sd 0:2:0:0: [sda] tag#0 CDB: Read(16) 88 00 00 00 00 00 bd e2 84 40 00 00 00 08 00 00
[31799.012623] blk_update_request: I/O error, dev sda, sector 3185738816
[31799.312437] sd 0:2:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31799.312467] sd 0:2:0:0: [sda] tag#0 CDB: Read(16) 88 00 00 00 00 00 bd e2 84 60 00 00 00 20 00 00
[31799.312475] blk_update_request: I/O error, dev sda, sector 3185738848
[31804.227062] scsi_io_completion: 31 callbacks suppressed
[31804.227079] sd 0:2:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31804.227089] sd 0:2:0:0: [sda] tag#0 CDB: Read(16) 88 00 00 00 00 00 bd e2 85 00 00 00 00 20 00 00
[31804.227093] blk_update_request: 31 callbacks suppressed
[31804.227109] blk_update_request: I/O error, dev sda, sector 3185739008
[31804.227946] sd 0:2:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31804.227951] sd 0:2:0:0: [sda] tag#1 CDB: Read(16) 88 00 00 00 00 00 bd e2 85 20 00 00 00 20 00 00
[31804.227955] blk_update_request: I/O error, dev sda, sector 3185739040
[31804.365735] sd 0:2:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
[31804.365772] sd 0:2:0:0: [sda] tag#0 CDB: Read(16) 88 00 00 00 00 00 bd e2 85 00 00 00 00 08 00 00
Si je comprend bien donc certain secteur son défectueux, mais en faisans soit
fsck -cc /dev/sda1
soit
fsck -f -y /dev/sda1
soit
fsck.ext4 -f -y -b 32768 -B 4096 /dev/sda1
j'obtient la même erreur :
La tentative de lecture d'un bloc depuis le système de fichiers a produit une lecture tronquée lors de la tentative d'ouverture de /dev/sda1
Peut-être cette partition est-elle de taille zéro ?
Voila, comment réglé le probléme si c'est possible ?
Merci
