smartctl

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測試了兩顆都遇相同的問題
smartctl都pass，但dmesg一直有錯誤
未了解，記錄一下

更新記錄

item note
20160728 第一版

目錄

smartctl

HDD dmesg

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a1.00: status: { DRDY ERR }
ata1.00: error: { UNC }
ata1.00: configured for UDMA/133
sd 0:0:0:0: [sda] Unhandled sense code
sd 0:0:0:0: [sda]  Result: hostbyte=0x00 driverbyte=0x08
sd 0:0:0:0: [sda]  Sense Key : 0x3 [current] [descriptor]
Descriptor sense data with sense descriptors (in hex):
        72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00 
        e7 01 8c 48 
sd 0:0:0:0: [sda]  ASC=0x11 ASCQ=0x4
sd 0:0:0:0: [sda] CDB: cdb[0]=0x28: 28 00 e7 01 8c 48 00 00 08 00
end_request: I/O error, dev sda, sector 3875638344
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x2 SErr 0x0 action 0x0
ata1.00: irq_stat 0x40000000
ata1.00: failed command: READ FPDMA QUEUED
ata1.00: cmd 60/08:08:48:8c:01/00:00:e7:00:00/40 tag 1 ncq 4096 in
         res 41/40:00:48:8c:01/00:00:e7:00:00/40 Emask 0x409 (media error) <F>
ata1.00: status: { DRDY ERR }
ata1.00: error: { UNC }
ata1.00: configured for UDMA/133
ata1: EH complete
ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata1.00: irq_stat 0x40000000
ata1.00: failed command: READ FPDMA QUEUED
ata1.00: cmd 60/08:00:48:8c:01/00:00:e7:00:00/40 tag 0 ncq 4096 in
         res 41/40:00:48:8c:01/00:00:e7:00:00/40 Emask 0x409 (media error) <F>
ata1.00: status: { DRDY ERR }

smartctl test

  • short測試大約需要2分鐘
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# smartctl --test=short /dev/sda
smartctl 6.2 2013-07-26 r3841 [armv7l-linux-3.4.35_hi3535] (local build)
Copyright (C) 2002-13, 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 off-line mode".
Drive command "Execute SMART Short self-test routine immediately in off-line mode" successful.
Testing has begun.
Please wait 2 minutes for test to complete.
Test will complete after Thu Jul 28 17:55:03 2016

Use smartctl -X to abort test.
# 
# 
# 
# date
Thu Jul 28 17:53:41 UTC 2016
# date
Thu Jul 28 17:53:51 UTC 2016
# date
Thu Jul 28 17:53:57 UTC 2016
# date
Thu Jul 28 17:54:10 UTC 2016

show test result

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# smartctl -a /dev/sda
smartctl 6.2 2013-07-26 r3841 [armv7l-linux-3.4.35_hi3535] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Device Model:     WDC WD40PURX-64GVNY0
Serial Number:    WD-WCC4E7ZHNF30
LU WWN Device Id: 5 0014ee 2b69a9870
Firmware Version: 80.00A80
User Capacity:    4,000,787,030,016 bytes [4.00 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    5400 rpm
Device is:        Not in smartctl database [for details use: -P showall]
ATA Version is:   ACS-2 (minor revision not indicated)
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Thu Jul 28 17:56:18 2016 UTC
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

General SMART Values:
Offline data collection status:  (0x00) Offline data collection activity
                                        was never started.
                                        Auto Offline Data Collection: Disabled.
Self-test execution status:      ( 241) Self-test routine in progress...
                                        10% of test remaining.
Total time to complete Offline 
data collection:                (51720) 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:        ( 517) minutes.
Conveyance self-recommended polling time:        (   5) minutes.
SCT capabilities:              (0x703d) 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     0x002f   180   180   051    Pre-fail  Always       -       65535
  3 Spin_Up_Time            0x0027   242   184   021    Pre-fail  Always       -       4891
  4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       48
  5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x002e   200   200   000    Old_age   Always       -       0
  9 Power_On_Hours          0x0032   088   088   000    Old_age   Always       -       9463
 10 Spin_Retry_Count        0x0032   100   253   000    Old_age   Always       -       0
 11 Calibration_Retry_Count 0x0032   100   253   000    Old_age   Always       -       0
 12 Power_Cycle_Count       0x0032   100   100   000    Old_age   Always       -       48
192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       46
193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       75
194 Temperature_Celsius     0x0022   105   105   000    Old_age   Always       -       47
196 Reallocated_Event_Count 0x0032   200   200   000    Old_age   Always       -       0
197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       1
198 Offline_Uncorrectable   0x0030   100   253   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0008   100   253   000    Old_age   Offline      -       0

SMART Error Log Version: 1
No Errors Logged

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.
test routine

smartctl -c

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# smartctl -c /dev/sda
smartctl 6.2 2013-07-26 r3841 [armv7l-linux-3.4.35_hi3535] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
General SMART Values:
Offline data collection status:  (0x00) Offline data collection activity
                                        was never started.
                                        Auto Offline Data Collection: Disabled.
Self-test execution status:      ( 241) Self-test routine in progress...
                                        10% of test remaining.
Total time to complete Offline 
data collection:                (51720) 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:        ( 517) minutes.
Conveyance self-test routine
recommended polling time:        (   5) minutes.
SCT capabilities:              (0x703d) SCT Status supported.
                                        SCT Error Recovery Control supported.
                                        SCT Feature Control supported.
                                        SCT Data Table supported.

smartctl 用法

  • The following command can also be used, if only the test results should are displayed: 
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smartctl -l selftest /dev/sdc
  • Before performing a test, an approximate indication of the time duration of the various tests are displayed using the following command:
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smartctl -c /dev/sdc
  • The following command starts the desired test (in Background Mode):
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smartctl -t <short|long|conveyance|select> /dev/sdc
  • Viewing the Test Results
    • In general, the test results are included in the output of the following commands:
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smartctl -a /dev/sdc

參考來源