Da qualche giorno non riesco più a montare il disco. Dopo aver connesso l'unità in dmesg trova queste righe:
Codice: Seleziona tutto
[ 7217.879998] usb 2-1.4: new SuperSpeed Gen 1 USB device number 4 using xhci_hcd
[ 7217.893516] usb 2-1.4: New USB device found, idVendor=1058, idProduct=25a3, bcdDevice=10.21
[ 7217.893518] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 7217.893519] usb 2-1.4: Product: Elements 25A3
[ 7217.893520] usb 2-1.4: Manufacturer: Western Digital
[ 7217.893521] usb 2-1.4: SerialNumber: 4A454B50554D485A
[ 7217.931952] usb-storage 2-1.4:1.0: USB Mass Storage device detected
[ 7217.932224] scsi host2: usb-storage 2-1.4:1.0
[ 7217.933027] usbcore: registered new interface driver usb-storage
[ 7217.936403] usbcore: registered new interface driver uas
[ 7218.961474] scsi 2:0:0:0: Direct-Access WD Elements 25A3 1021 PQ: 0 ANSI: 6
[ 7218.962821] sd 2:0:0:0: [sdb] Spinning up disk...
[ 7219.984865] ...................ready
[ 7238.416979] sd 2:0:0:0: [sdb] Very big device. Trying to use READ CAPACITY(16).
[ 7238.417097] sd 2:0:0:0: [sdb] 15627986944 512-byte logical blocks: (8.00 TB/7.28 TiB)
[ 7238.417099] sd 2:0:0:0: [sdb] 4096-byte physical blocks
[ 7238.417319] sd 2:0:0:0: [sdb] Write Protect is off
[ 7238.417321] sd 2:0:0:0: [sdb] Mode Sense: 47 00 10 08
[ 7238.417545] sd 2:0:0:0: [sdb] No Caching mode page found
[ 7238.417547] sd 2:0:0:0: [sdb] Assuming drive cache: write through
[ 7238.489748] sdb: sdb1
[ 7238.490917] sd 2:0:0:0: [sdb] Attached SCSI disk
[ 7243.728821] usb 2-1.4: Disable of device-initiated U1 failed.
[ 7248.848743] usb 2-1.4: Disable of device-initiated U2 failed.
[ 7248.914370] usb 2-1.4: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd
[ 7248.928708] sd 2:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 7248.928712] sd 2:0:0:0: [sdb] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 00 00 48 00 00 00 30 00 00
[ 7248.928715] print_req_error: I/O error, dev sdb, sector 72
[ 7254.480854] usb 2-1.4: Disable of device-initiated U1 failed.
[ 7259.600979] usb 2-1.4: Disable of device-initiated U2 failed.
[ 7259.668755] usb 2-1.4: reset SuperSpeed Gen 1 USB device number 4 using xhci_hcd
[ 7259.682824] sd 2:0:0:0: [sdb] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[ 7259.682828] sd 2:0:0:0: [sdb] tag#0 CDB: opcode=0x88 88 00 00 00 00 00 00 00 00 88 00 00 00 78 00 00
...
Volevo capire se c'è qualche speranza di recuperare qualcosa e quali strumenti suggerite di usare.
grazie
maxx
p.s. Aggiungo alcune info di smartctl.
Attributi mi sembrano a posto:
Codice: Seleziona tutto
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 100 100 016 Pre-fail Always - 0
2 Throughput_Performance 0x0004 127 127 054 Old_age Offline - 120
3 Spin_Up_Time 0x0007 159 159 024 Pre-fail Always - 388 (Average 438)
4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 158
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0
7 Seek_Error_Rate 0x000a 100 100 067 Old_age Always - 0
8 Seek_Time_Performance 0x0004 128 128 020 Old_age Offline - 18
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 123
10 Spin_Retry_Count 0x0012 100 100 060 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 158
22 Helium_Level 0x0023 100 100 025 Pre-fail Always - 100
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 158
193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 158
194 Temperature_Celsius 0x0002 014 014 000 Old_age Always - 24 (Min/Max 21/48)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-4.19.78] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Short self-test routine immediately in captive mode".
Command "Execute SMART Short self-test routine immediately in captive mode" failed: Connection timed out
smartctl -l selftest /dev/sdb
Codice: Seleziona tutto
=== START OF READ SMART DATA SECTION ===
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Short captive Interrupted (host reset) 50% 124 -
# 2 Extended offline Interrupted (host reset) 90% 124 -
# 3 Short captive Interrupted (host reset) 50% 124 -
# 4 Short offline Interrupted (host reset) 90% 123 -