linux 查看磁盘信息

 

linaro@cubieboard:~$ sudo aptitude install smartmontools
linaro@cubieboard:~$ sudo smartctl -a /dev/sda
smartctl 6.2 2013-07-26 r3841 [armv7l-linux-3.4.79] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda 7200.10
Device Model:     ST3160815AS
Serial Number:    6RA0H0PJ
Firmware Version: 3.AAC
User Capacity:    160,041,885,696 bytes [160 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:    Tue Apr 28 10:24:05 2015 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
See vendor-specific Attribute list for marginal Attributes.

General SMART Values:
Offline data collection status:  (0x82) Offline data collection activity
                                        was completed without error.
                                        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:                (  430) seconds.
Offline data collection
capabilities:                    (0x5b) SMART execute Offline immediate.
                                        Auto Offline data collection on/off support.
                                        Suspend Offline collection upon new
                                        command.
                                        Offline surface scan supported.
                                        Self-test supported.
                                        No 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:        (   1) minutes.
Extended self-test routine
recommended polling time:        (  54) minutes.

SMART Attributes Data Structure revision number: 10
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   112   095   006    Pre-fail  Always       -       42480436
  3 Spin_Up_Time            0x0003   098   097   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   094   094   020    Old_age   Always       -       6735
  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000f   089   060   030    Pre-fail  Always       -       833016196
  9 Power_On_Hours          0x0032   067   067   000    Old_age   Always       -       28938
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   094   094   020    Old_age   Always       -       6263
187 Reported_Uncorrect      0x0032   082   082   000    Old_age   Always       -       18
189 High_Fly_Writes         0x003a   094   094   000    Old_age   Always       -       6
190 Airflow_Temperature_Cel 0x0022   044   039   045    Old_age   Always   FAILING_NOW 56 (Min/Max 53/57)
194 Temperature_Celsius     0x0022   056   061   000    Old_age   Always       -       56 (0 2 0 0 0)
195 Hardware_ECC_Recovered  0x001a   072   060   000    Old_age   Always       -       170581721
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always       -       1
198 Offline_Uncorrectable   0x0010   100   100   000    Old_age   Offline      -       1
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       0
200 Multi_Zone_Error_Rate   0x0000   100   253   000    Old_age   Offline      -       0
202 Data_Address_Mark_Errs  0x0032   100   253   000    Old_age   Always       -       0

SMART Error Log Version: 1
ATA Error Count: 18 (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 18 occurred at disk power-on lifetime: 12304 hours (512 days + 16 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 00 96 a5 6d e0  Error: UNC at LBA = 0x006da596 = 7185814

  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 8f a5 6d e0 00      00:01:07.094  READ DMA EXT
  25 00 08 87 a5 6d e0 00      00:01:07.094  READ DMA EXT
  25 00 08 7f a5 6d e0 00      00:01:07.094  READ DMA EXT
  25 00 08 77 a5 6d e0 00      00:01:07.088  READ DMA EXT
  25 00 08 6f a5 6d e0 00      00:01:07.088  READ DMA EXT

Error 17 occurred at disk power-on lifetime: 12304 hours (512 days + 16 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 00 96 a5 6d e0  Error: UNC at LBA = 0x006da596 = 7185814

  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 68 4f a5 6d e0 00      00:01:03.681  READ DMA EXT
  25 00 00 37 9d 6b e0 00      00:01:03.679  READ DMA EXT
  25 00 00 37 9c 6b e0 00      00:01:03.677  READ DMA EXT
  25 00 00 b7 9a 6b e0 00      00:01:03.669  READ DMA EXT
  25 00 00 b7 99 6b e0 00      00:01:03.669  READ DMA EXT

Error 16 occurred at disk power-on lifetime: 12304 hours (512 days + 16 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 00 96 a5 6d e0  Error: UNC at LBA = 0x006da596 = 7185814

  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 8f a5 6d e0 00      00:20:34.997  READ DMA EXT
  25 00 08 87 a5 6d e0 00      00:20:34.997  READ DMA EXT
  25 00 08 7f a5 6d e0 00      00:20:34.997  READ DMA EXT
  25 00 08 77 a5 6d e0 00      00:20:34.997  READ DMA EXT
  25 00 08 6f a5 6d e0 00      00:20:34.996  READ DMA EXT

Error 15 occurred at disk power-on lifetime: 12304 hours (512 days + 16 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 00 96 a5 6d e0  Error: UNC at LBA = 0x006da596 = 7185814

  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 68 4f a5 6d e0 00      00:20:31.667  READ DMA EXT
  25 00 00 37 9d 6b e0 00      00:20:31.657  READ DMA EXT
  25 00 00 37 9c 6b e0 00      00:20:31.654  READ DMA EXT
  25 00 00 b7 9a 6b e0 00      00:20:31.643  READ DMA EXT
  25 00 00 b7 99 6b e0 00      00:20:31.641  READ DMA EXT

Error 14 occurred at disk power-on lifetime: 12304 hours (512 days + 16 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 00 96 a5 6d e0  Error: UNC at LBA = 0x006da596 = 7185814

  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 8f a5 6d e0 00      00:09:29.947  READ DMA EXT
  25 00 08 87 a5 6d e0 00      00:09:29.947  READ DMA EXT
  25 00 08 7f a5 6d e0 00      00:09:29.947  READ DMA EXT
  25 00 08 77 a5 6d e0 00      00:09:29.947  READ DMA EXT
  25 00 08 6f a5 6d e0 00      00:09:29.946  READ DMA EXT

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%     14609         -
# 2  Short offline       Aborted by host               90%     14609         -
# 3  Short offline       Completed without error       00%     14380         -

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.

linaro@cubieboard:~$ sudo hdparm -I /dev/sda

/dev/sda:

ATA device, with non-removable media
        Model Number:       ST3160815AS
        Serial Number:      6RA0H0PJ
        Firmware Revision:  3.AAC
Standards:
        Supported: 7 6 5 4
        Likely used: 7
Configuration:
        Logical         max     current
        cylinders       16383   16383
        heads           16      16
        sectors/track   63      63
        --
        CHS current addressable sectors:   16514064
        LBA    user addressable sectors:  268435455
        LBA48  user addressable sectors:  312581808
        Logical  Sector size:                   512 bytes
        Physical Sector size:                   512 bytes
        device size with M = 1024*1024:      152627 MBytes
        device size with M = 1000*1000:      160041 MBytes (160 GB)
        cache/buffer size  = 8192 KBytes
Capabilities:
        LBA, IORDY(can be disabled)
        Queue depth: 32
        Standby timer values: spec'd by Standard, no device specific minimum
        R/W multiple sector transfer: Max = 16  Current = ?
        Recommended acoustic management value: 208, current value: 0
        DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
             Cycle time: min=120ns recommended=120ns
        PIO: pio0 pio1 pio2 pio3 pio4
             Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
        Enabled Supported:
           *    SMART feature set
                Security Mode feature set
           *    Power Management feature set
           *    Write cache
           *    Look-ahead
           *    Host Protected Area feature set
           *    WRITE_BUFFER command
           *    READ_BUFFER command
           *    DOWNLOAD_MICROCODE
                SET_MAX security extension
           *    48-bit Address feature set
           *    Device Configuration Overlay feature set
           *    Mandatory FLUSH_CACHE
           *    FLUSH_CACHE_EXT
           *    SMART error logging
           *    SMART self-test
           *    General Purpose Logging feature set
           *    Gen1 signaling speed (1.5Gb/s)
           *    Native Command Queueing (NCQ)
           *    Phy event counters
                Device-initiated interface power management
           *    Software settings preservation
Security:
        Master password revision code = 65534
                supported
        not     enabled
        not     locked
        not     frozen
        not     expired: security count
        not     supported: enhanced erase
Checksum: correct
linaro@cubieboard:~$ sudo smartctl -H /dev/sda
smartctl 6.2 2013-07-26 r3841 [armv7l-linux-3.4.79] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
Please note the following marginal Attributes:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
190 Airflow_Temperature_Cel 0x0022   043   039   045    Old_age   Always   FAILING_NOW 57 (0 2 57 53 0)


检测磁盘驱动的健康程度SMART
http://www.linuxidc.com/Linux/2014-07/104674.htm

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