Dotaz: Externi disk: unable to read partition

[podhaj]

Zdravim!

Mam externi disk Toshiba, 3,5" USB2.0, alu case - 1TB. Fungoval mi dva mesice v poradku. Mam ho cely jako jeden oddil zformatovany na EXT3. Dnes mi behem kopirovani znicehonic cp dalo hlasku input/output error. S diskem od te doby nejde pracovat. Odmountoval se, jak se zda, korektne. Nyni mi /var/log/messages hlasi:


Sep 15 18:44:01 archie kernel: usb 1-3: new high speed USB device using ehci_hcd and address 23
Sep 15 18:44:01 archie kernel: usb 1-3: configuration #1 chosen from 1 choice                 
Sep 15 18:44:01 archie kernel: scsi14 : SCSI emulation for USB Mass Storage devices           
Sep 15 18:44:06 archie kernel: scsi 14:0:0:0: Direct-Access     TOSHIBA  USB 3.5"-HDD     100  PQ: 0 ANSI: 2
Sep 15 18:44:06 archie kernel: sd 14:0:0:0: Attached scsi generic sg2 type 0                               
Sep 15 18:44:06 archie kernel: sd 14:0:0:0: [sdc] 1953525168 512-byte hardware sectors: (1.00 TB/931 GiB)  
Sep 15 18:44:06 archie kernel: sd 14:0:0:0: [sdc] Write Protect is off                                     
Sep 15 18:44:06 archie kernel: sdc:<6>sd 14:0:0:0: [sdc] Unhandled sense code                              
Sep 15 18:44:06 archie kernel: sd 14:0:0:0: [sdc] Result: hostbyte=0x00 driverbyte=0x08                    
Sep 15 18:44:06 archie kernel: sd 14:0:0:0: [sdc] Sense Key : 0x3 [current]                                
Sep 15 18:44:06 archie kernel: sd 14:0:0:0: [sdc] ASC=0x11 ASCQ=0x0                                        
Sep 15 18:44:06 archie kernel: sd 14:0:0:0: [sdc] Unhandled sense code 

Sep 15 18:44:06 archie kernel: unable to read partition table
....atak porad dokola.......

zarizeni /dev/sdc se mi vytvori, ale /dev/sdc1 uz ne.

dalsi pokusy:

# fdisk /dev/sdc
Unable to read /dev/sdc
 

nebo

# e2fsck -b 8193 /dev/sdc
e2fsck 1.41.8 (11-July-2009)
e2fsck: Attempt to read block from filesystem resulted in short read while trying to open /dev/sdc
Could this be a zero-length partition?


# uname -a
Linux archie 2.6.30-ARCH #1 SMP PREEMPT Wed Sep 9 12:37:32 UTC 2009 i686 Mobile Intel(R) Pentium(R) 4 CPU 3.33GHz GenuineIntel GNU/Linux

Dekuji za jakoukoliv radu!

 

 

 

 

                                   


Odpovědi

[R]

Reklamacia.

[podhaj]

Tak to je teda spatny...

# dd if=/dev/sdc of=image-sdc bs=2k
dd: reading `/dev/sdc': Input/output error
0+0 records in
0+0 records out
0 bytes (0 B) copied, 0.0606215 s, 0.0 kB/s

nejak zachranit data by neslo? treba http://www.data-recovery-software.net/Linux_Recovery.shtml ?

Divne chrci kdyz se zapne...Mam tam archiv fotek...sakra... a nemam MSWindows na ten R-linux...
 

[R]

Tu ti asi ziadny software nepomoze, lebo to vyzera tak, ze z toho disku nejde precitat nic. Skus este nejaky iny sektor ako prvy. A pozriet do SMARTu, ale to by si asi musel disk vybrat z toho USB obalu a pripojit priamo na SATA (alebo co tam vnutri je).