Administrace komentářů

No dívej, já jsem včera spustil badblocks (bez uložení výpisu do souboru) a celé se to opakovalo 4x. Když to najíždělo na 5 cyklus, tak jsem to přerušil. Nicméně, (0,0,0 chyb). Pamatuji si, že jsem před 6 lety po zjištění problému spoustil na Windows XP program HD Tune, který disk sektor po sektoru zkontroloval.

1. Je možné, že už tenkrát disk přemapoval ty vadné sektory a proto je teď badblocks nenachází?
2. Co teď? Můžu na ten disk běžným způsobem z pokusných důvodů nainstalovat systém, nebo před tím mám ještě něco udělat?

~$ sudo smartctl -a /dev/sdc
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-4.15.0-46-generic] (local build)
Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Caviar SE Serial ATA
Device Model:     WDC WD2000JS-55NCB1
Serial Number:    WD-WMANR1083272
Firmware Version: 10.02E01
User Capacity:    200 048 565 760 bytes [200 GB]
Sector Size:      512 bytes logical/physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ATA/ATAPI-7 (minor revision not indicated)
Local Time is:    Sat Mar  9 10:04:09 2019 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
See vendor-specific Attribute list for marginal Attributes.

General SMART Values:
Offline data collection status:  (0x84)	Offline data collection activity
					was suspended by an interrupting command from host.
					Auto Offline Data Collection: Enabled.
Self-test execution status:      (   0)	The previous self-test routine completed
					without error or no self-test has ever 
					been run.
Total time to complete Offline 
data collection: 		( 6300) seconds.
Offline data collection
capabilities: 			 (0x7b) SMART execute Offline immediate.
					Auto Offline data collection on/off support.
					Suspend Offline collection upon new
					command.
					Offline surface scan supported.
					Self-test supported.
					Conveyance Self-test supported.
					Selective Self-test supported.
SMART capabilities:            (0x0003)	Saves SMART data before entering
					power-saving mode.
					Supports SMART auto save timer.
Error logging capability:        (0x01)	Error logging supported.
					General Purpose Logging supported.
Short self-test routine 
recommended polling time: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 (  74) minutes.
Conveyance self-test routine
recommended polling time: 	 (   6) minutes.
SCT capabilities: 	       (0x103f)	SCT Status supported.
					SCT Error Recovery Control supported.
					SCT Feature Control supported.
					SCT Data Table supported.

SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  1 Raw_Read_Error_Rate     0x000f   200   200   051    Pre-fail  Always       -       0
  3 Spin_Up_Time            0x0003   216   185   021    Pre-fail  Always       -       4200
  4 Start_Stop_Count        0x0032   094   094   000    Old_age   Always       -       6553
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000f   200   200   051    Pre-fail  Always       -       0
  9 Power_On_Hours          0x0032   071   071   000    Old_age   Always       -       21201
 10 Spin_Retry_Count        0x0013   100   100   051    Pre-fail  Always       -       0
 11 Calibration_Retry_Count 0x0012   100   100   051    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   098   098   000    Old_age   Always       -       2549
190 Airflow_Temperature_Cel 0x0022   064   034   045    Old_age   Always   In_the_past 36
194 Temperature_Celsius     0x0022   114   084   000    Old_age   Always       -       36
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0012   200   200   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0010   200   200   000    Old_age   Offline      -       8
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       11
200 Multi_Zone_Error_Rate   0x0009   200   200   051    Pre-fail  Offline      -       0

SMART Error Log Version: 1
ATA Error Count: 2540 (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 2540 occurred at disk power-on lifetime: 21181 hours (882 days + 13 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
  -- -- -- -- -- -- --
  01 51 01 c0 e1 6f e0  Error: AMNF at LBA = 0x006fe1c0 = 7332288

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  42 00 01 c0 e1 6f 02 00      00:13:29.025  READ VERIFY SECTOR(S) EXT
  42 00 01 bf e1 6f 02 00      00:13:27.164  READ VERIFY SECTOR(S) EXT
  25 00 01 80 cf a4 0b 00      00:13:27.153  READ DMA EXT
  42 00 02 c5 e1 6f 02 00      00:13:25.294  READ VERIFY SECTOR(S) EXT
  25 00 01 00 00 00 00 00      00:13:25.294  READ DMA EXT

Error 2539 occurred at disk power-on lifetime: 21181 hours (882 days + 13 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
  -- -- -- -- -- -- --
  01 51 02 c5 e1 6f e0  Error: AMNF at LBA = 0x006fe1c5 = 7332293

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  42 00 02 c5 e1 6f 02 00      00:13:25.294  READ VERIFY SECTOR(S) EXT
  25 00 01 00 00 00 00 00      00:13:25.294  READ DMA EXT
  42 00 02 c3 e1 6f 02 00      00:13:23.309  READ VERIFY SECTOR(S) EXT
  42 00 02 c1 e1 6f 02 00      00:13:21.437  READ VERIFY SECTOR(S) EXT
  25 00 01 00 00 00 00 00      00:13:21.437  READ DMA EXT

Error 2538 occurred at disk power-on lifetime: 21181 hours (882 days + 13 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
  -- -- -- -- -- -- --
  40 51 02 c3 e1 6f e0  Error: UNC at LBA = 0x006fe1c3 = 7332291

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  42 00 02 c3 e1 6f 02 00      00:13:23.309  READ VERIFY SECTOR(S) EXT
  42 00 02 c1 e1 6f 02 00      00:13:21.437  READ VERIFY SECTOR(S) EXT
  25 00 01 00 00 00 00 00      00:13:21.437  READ DMA EXT
  42 00 02 bf e1 6f 02 00      00:13:19.580  READ VERIFY SECTOR(S) EXT
  25 00 01 00 00 00 00 00      00:13:19.580  READ DMA EXT

Error 2537 occurred at disk power-on lifetime: 21181 hours (882 days + 13 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
  -- -- -- -- -- -- --
  01 51 02 c1 e1 6f e0  Error: AMNF at LBA = 0x006fe1c1 = 7332289

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  42 00 02 c1 e1 6f 02 00      00:13:21.437  READ VERIFY SECTOR(S) EXT
  25 00 01 00 00 00 00 00      00:13:21.437  READ DMA EXT
  42 00 02 bf e1 6f 02 00      00:13:19.580  READ VERIFY SECTOR(S) EXT
  25 00 01 00 00 00 00 00      00:13:19.580  READ DMA EXT
  42 00 04 c3 e1 6f 02 00      00:13:17.643  READ VERIFY SECTOR(S) EXT

Error 2536 occurred at disk power-on lifetime: 21181 hours (882 days + 13 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
  -- -- -- -- -- -- --
  01 51 04 c3 e1 6f e0  Error: AMNF at LBA = 0x006fe1c3 = 7332291

  Commands leading to the command that caused the error were:
  CR FR SC SN CL CH DH DC   Powered_Up_Time  Command/Feature_Name
  -- -- -- -- -- -- -- --  ----------------  --------------------
  42 00 04 c3 e1 6f 02 00      00:13:17.643  READ VERIFY SECTOR(S) EXT
  42 00 04 bf e1 6f 02 00      00:13:15.783  READ VERIFY SECTOR(S) EXT
  42 00 08 c7 e1 6f 02 00      00:13:15.763  READ VERIFY SECTOR(S) EXT
  25 00 01 80 cf a4 0b 00      00:13:15.762  READ DMA EXT
  42 00 08 bf e1 6f 02 00      00:13:13.873  READ VERIFY SECTOR(S) EXT

SMART Self-test log structure revision number 1
No self-tests have been logged.  [To run self-tests, use: smartctl -t]

SMART Selective self-test log data structure revision number 1
 SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
    1        0        0  Not_testing
    2        0        0  Not_testing
    3        0        0  Not_testing
    4        0        0  Not_testing
    5        0        0  Not_testing
Selective self-test flags (0x0):
  After scanning selected spans, do NOT read-scan remainder of disk.
If Selective self-test is pending on power-up, resume after 0 minute delay.