Oggi ho dato una controllatina ai dischi presenti nel mio computer per verificare il loro stato e ho trovato una brutta sorpresa.

Il disco è un maxtor SATA ( si lo so' che i maxtor non sono affidabili ) è il log degli errori è stato prelevato con smartmontools incluso in molte distribuzioni di linux

al momento non mi da problemi e ho eseguito i self-test 'short' e 'long' con successo

può essere che errori di questo tipo avvengano anche quando il connettore SATA e mal collegato? (ovvero il disco viene rilevato dal BIOS ma nemmeno grub riesce ad accedervi)


Citazione Originalmente inviato da smartctl -l error /dev/sdc
smartctl version 5.38 [i686-pc-linux-gnu] Copyright (C) 2002-8 Bruce Allen
Home page is http://smartmontools.sourceforge.net/

=== START OF READ SMART DATA SECTION ===
SMART Error Log Version: 1
ATA Error Count: 68 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.

Error 68 occurred at disk power-on lifetime: 6854 hours (285 days + 14 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 07 00 00 e0 Error: ICRC, ABRT at LBA = 0x00000007 = 7

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 00 00 00 e0 00 00:00:50.652 READ DMA EXT
25 00 01 00 00 00 e0 00 00:00:50.652 READ DMA EXT
c6 00 10 00 00 00 e0 00 00:00:50.365 SET MULTIPLE MODE
91 00 3f 00 00 00 ef 00 00:00:49.226 INITIALIZE DEVICE PARAMETERS [OBS-6]
10 00 00 00 00 00 e0 00 00:00:49.226 RECALIBRATE [OBS-4]

Error 67 occurred at disk power-on lifetime: 6854 hours (285 days + 14 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 07 00 00 e0 Error: ICRC, ABRT at LBA = 0x00000007 = 7

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 00 00 00 e0 00 00:00:45.872 READ DMA EXT
c6 00 10 00 00 00 e0 00 00:00:45.872 SET MULTIPLE MODE
91 00 3f 00 00 00 ef 00 00:00:45.871 INITIALIZE DEVICE PARAMETERS [OBS-6]
10 00 00 00 00 00 e0 00 00:00:49.226 RECALIBRATE [OBS-4]
00 00 08 00 00 00 00 04 00:00:49.226 NOP [Abort queued commands]

Error 66 occurred at disk power-on lifetime: 6854 hours (285 days + 14 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 07 00 00 e0 Error: ICRC, ABRT at LBA = 0x00000007 = 7

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 00 00 00 e0 00 00:00:45.872 READ DMA EXT
c6 00 10 00 00 00 e0 00 00:00:45.872 SET MULTIPLE MODE
91 00 3f 00 00 00 ef 00 00:00:45.871 INITIALIZE DEVICE PARAMETERS [OBS-6]
10 00 00 00 00 00 e0 00 00:00:45.871 RECALIBRATE [OBS-4]
00 00 08 00 00 00 00 04 00:00:45.584 NOP [Abort queued commands]

Error 65 occurred at disk power-on lifetime: 6854 hours (285 days + 14 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 07 00 00 e0 Error: ICRC, ABRT at LBA = 0x00000007 = 7

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 00 00 00 e0 00 00:00:45.872 READ DMA EXT
25 00 08 00 00 00 e0 00 00:00:45.872 READ DMA EXT
25 00 01 00 00 00 e0 00 00:00:45.871 READ DMA EXT
c6 00 10 00 00 00 e0 00 00:00:45.871 SET MULTIPLE MODE
91 00 3f 00 00 00 ef 00 00:00:45.584 INITIALIZE DEVICE PARAMETERS [OBS-6]

Error 64 occurred at disk power-on lifetime: 6854 hours (285 days + 14 hours)
When the command that caused the error occurred, the device was active or idle.

After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 51 00 07 00 00 e0 Error: ICRC, ABRT at LBA = 0x00000007 = 7

Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
25 00 08 00 00 00 e0 00 00:00:45.872 READ DMA EXT
25 00 01 00 00 00 e0 00 00:00:45.872 READ DMA EXT
c6 00 10 00 00 00 e0 00 00:00:45.871 SET MULTIPLE MODE
91 00 3f 00 00 00 ef 00 00:00:45.871 INITIALIZE DEVICE PARAMETERS [OBS-6]
10 00 00 00 00 00 e0 00 00:00:45.584 RECALIBRATE [OBS-4]