Le 21/01/2014 23:37, anne.guilde@??? a écrit :
> Le 21/01/2014 22:41, anne.guilde@??? a écrit :
>> bonjour
>>
>> J'ai mis un disque dur dans un boîtier externe en usb.
>> Le disque est en raid + lvm
>>
>> # sfdisk -l
>> ...
>> Disk /dev/sdc: 30401 cylinders, 255 heads, 63 sectors/track
>> Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
>>
>> Device Boot Start End #cyls #blocks Id System
>> /dev/sdc1 * 0+ 12 13- 104391 fd Linux raid
>> autodetect
>> /dev/sdc2 13 30400 30388 244091610 fd Linux raid
>> autodetect
>> /dev/sdc3 0 - 0 0 0 Empty
>> /dev/sdc4 0 - 0 0 0 Empty
>>
>> ----------------
>>
>> # mdadm --assemble --scan
>> mdadm: /dev/md1 has been started with 1 drive (out of 2).
>> mdadm: /dev/md2 has been started with 1 drive (out of 2).
>>
>> # pvscan
>> PV /dev/md2 VG main lvm2 [232,78 GiB / 0 free]
>> Total: 1 [232,78 GiB] / in use: 1 [232,78 GiB] / in no VG: 0 [0 ]
>>
>> # vgscan
>> Reading all physical volumes. This may take a while...
>> Found volume group "main" using metadata type lvm2
>>
>> # vgs
>> VG #PV #LV #SN Attr VSize VFree
>> main 1 2 0 wz--n- 232,78g 0
>>
>> # vgchange -ay /dev/main
>> 2 logical volume(s) in volume group "main" now active
>>
>> # lvs
>> LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
>> root main -wi-a--- 228,84g
>> swap main -wi-a--- 3,94g
>>
>> # mount /dev/mi /media/dd-sylvain1
>> mount: special device /dev/mi does not exist
>> root@anne:/home/anne# mount /dev/main/root /media/dd-sylvain1
>> mount: wrong fs type, bad option, bad superblock on
>> /dev/mapper/main-root,
>> missing codepage or helper program, or other error
>> In some cases useful info is found in syslog - try
>> dmesg | tail or so
>>
>> # dmesg | tail
>> [377668.074598] sd 13:0:0:0: [sdc] Sense Key : Medium Error [current]
>> [377668.074606] sd 13:0:0:0: [sdc] Add. Sense: Unrecovered read error
>> [377668.074615] sd 13:0:0:0: [sdc] CDB: Read(10): 28 00 00 06 37 f5 00
>> 00 f0 00
>> [377668.074629] end_request: critical target error, dev sdc, sector
>> 407541
>> [377668.074764] JBD: Failed to read block at offset 22720
>> [377668.082268] JBD: recovery failed
>> [377668.082281] EXT3-fs (dm-0): error loading journal
>> [377671.070081] sd 4:0:0:0: [sdb] Test WP failed, assume Write Enabled
>> [377671.073428] sd 4:0:0:0: [sdb] Asking for cache data failed
>> [377671.073441] sd 4:0:0:0: [sdb] Assuming drive cache: write through
>>
>> ----------------
>>
>> Quelle commande faire?
>>
>
> Marche pas le mount...
> Comment solutionner?
>
>
>
# sfdisk -l
Disk /dev/sda: 60801 cylinders, 255 heads, 63 sectors/track
Warning: extended partition does not start at a cylinder boundary.
DOS and Linux will interpret the contents differently.
Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System
/dev/sda1 0+ 25- 26- 204800 83 Linux
/dev/sda2 25+ 58358- 58334- 468560897 5 Extended
/dev/sda3 * 58358+ 60788- 2430- 19512320 7 HPFS/NTFS/exFAT
/dev/sda4 60788+ 60801- 14- 105496 c W95 FAT32 (LBA)
/dev/sda5 25+ 12773- 12749- 102400000 7 HPFS/NTFS/exFAT
/dev/sda6 12774+ 25418- 12644- 101562500 7 HPFS/NTFS/exFAT
/dev/sda7 25418+ 27363- 1946- 15624192 82 Linux swap / Solaris
/dev/sda8 27363+ 27411- 49- 389120 83 Linux
/dev/sda9 27411+ 40055- 12644- 101561344 83 Linux
/dev/sda10 40055+ 58358- 18303- 147018752 83 Linux
Disk /dev/sdc: 30401 cylinders, 255 heads, 63 sectors/track
Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System
/dev/sdc1 * 0+ 12 13- 104391 fd Linux raid autodetect
/dev/sdc2 13 30400 30388 244091610 fd Linux raid autodetect
/dev/sdc3 0 - 0 0 0 Empty
/dev/sdc4 0 - 0 0 0 Empty
Disk /dev/md1: 26080 cylinders, 2 heads, 4 sectors/track
Units = cylinders of 4096 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System
/dev/md1p1 0 - 0 0 0 Empty
/dev/md1p2 0 - 0 0 0 Empty
/dev/md1p3 0 - 0 0 0 Empty
/dev/md1p4 0 - 0 0 0 Empty
Disk /dev/md2: 61022880 cylinders, 2 heads, 4 sectors/track
sfdisk: ERROR: sector 0 does not have an msdos signature
/dev/md2: unrecognized partition table type
No partitions found
Disk /dev/mapper/main-root: 29873 cylinders, 255 heads, 63 sectors/track
sfdisk: ERROR: sector 0 does not have an msdos signature
/dev/mapper/main-root: unrecognized partition table type
No partitions found
Disk /dev/mapper/main-swap: 514 cylinders, 255 heads, 63 sectors/track
sfdisk: ERROR: sector 0 does not have an msdos signature
/dev/mapper/main-swap: unrecognized partition table type
No partitions found
Je ne comprends pas tout :(