Re: disk failure?

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smartctl -C /dev/sdb1

smartctl 5.41 2011-06-09 r3365 [i686-linux-3.2.0-34-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: FAILED!
Drive failure expected in less than 24 hours. SAVE ALL DATA.
Failed Attributes:
ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
  5 Reallocated_Sector_Ct   0x0033   001   001   036    Pre-fail  Always   FAILING_NOW 2042

smartctl -a /dev/sdb1

smartctl 5.41 2011-06-09 r3365 [i686-linux-3.2.0-34-generic] (local build)
Copyright (C) 2002-11 by Bruce Allen, http://smartmontools.sourceforge.net

=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda ES.2
Device Model:     ST3500320NS
Serial Number:    9QMCB7P6
LU WWN Device Id: 5 000c50 019e90f65
Firmware Version: SN06
User Capacity:    500,107,862,016 bytes [500 GB]
Sector Size:      512 bytes logical/physical
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   8
ATA Standard is:  ATA-8-ACS revision 4
Local Time is:    Wed Dec 12 10:57:03 2012 EST
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: FAILED!
Drive failure expected in less than 24 hours. SAVE ALL DATA.
See vendor-specific Attribute list for failed 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:         (  625) 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:      (   1) minutes.
Extended self-test routine
recommended polling time:      ( 110) minutes.
Conveyance self-test routine
recommended polling time:      (   2) minutes.
SCT capabilities:            (0x103d)    SCT Status supported.
                    SCT Error Recovery Control supported.
                    SCT Feature Control supported.
                    SCT Data Table supported.

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   069   045   044    Pre-fail  Always       -       8074151
  3 Spin_Up_Time            0x0003   099   099   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   100   100   020    Old_age   Always       -       62
  5 Reallocated_Sector_Ct   0x0033   001   001   036    Pre-fail  Always   FAILING_NOW 2042
  7 Seek_Error_Rate         0x000f   081   060   030    Pre-fail  Always       -       4419180241
  9 Power_On_Hours          0x0032   075   075   000    Old_age   Always       -       22497
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   100   037   020    Old_age   Always       -       62
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   001   001   000    Old_age   Always       -       1981
188 Command_Timeout         0x0032   100   099   000    Old_age   Always       -       12885098499
189 High_Fly_Writes         0x003a   097   097   000    Old_age   Always       -       3
190 Airflow_Temperature_Cel 0x0022   064   059   045    Old_age   Always       -       36 (Min/Max 36/41)
194 Temperature_Celsius     0x0022   036   041   000    Old_age   Always       -       36 (0 15 0 0)
195 Hardware_ECC_Recovered  0x001a   042   035   000    Old_age   Always       -       8074151
197 Current_Pending_Sector  0x0012   100   100   000    Old_age   Always       -       0
198 Offline_Uncorrectable   0x0010   100   100   000    Old_age   Offline      -       0
199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age   Always       -       0

SMART Error Log Version: 1
ATA Error Count: 1246 (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 1246 occurred at disk power-on lifetime: 22142 hours (922 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: UNC at LBA = 0x0fffffff = 268435455

  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 00 ff ff ff ef 00   8d+05:15:09.200  READ DMA EXT
  27 00 00 00 00 00 e0 00   8d+05:15:09.171  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 a0 00   8d+05:15:09.091  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 00   8d+05:15:09.071  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 e0 00   8d+05:15:09.043  READ NATIVE MAX ADDRESS EXT

Error 1245 occurred at disk power-on lifetime: 22142 hours (922 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: UNC at LBA = 0x0fffffff = 268435455

  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 00 ff ff ff ef 00   8d+05:15:06.024  READ DMA EXT
  27 00 00 00 00 00 e0 00   8d+05:15:05.995  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 a0 00   8d+05:15:05.987  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 00   8d+05:15:05.943  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 e0 00   8d+05:15:05.915  READ NATIVE MAX ADDRESS EXT

Error 1244 occurred at disk power-on lifetime: 22142 hours (922 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: UNC at LBA = 0x0fffffff = 268435455

  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 00 ff ff ff ef 00   8d+05:15:02.836  READ DMA EXT
  27 00 00 00 00 00 e0 00   8d+05:15:02.807  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 a0 00   8d+05:15:02.799  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 00   8d+05:15:02.755  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 e0 00   8d+05:15:02.727  READ NATIVE MAX ADDRESS EXT

Error 1243 occurred at disk power-on lifetime: 22142 hours (922 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: UNC at LBA = 0x0fffffff = 268435455

  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 00 ff ff ff ef 00   8d+05:14:59.672  READ DMA EXT
  27 00 00 00 00 00 e0 00   8d+05:14:59.643  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 a0 00   8d+05:14:59.636  IDENTIFY DEVICE
  ef 03 46 00 00 00 a0 00   8d+05:14:59.590  SET FEATURES [Set transfer mode]
  27 00 00 00 00 00 e0 00   8d+05:14:59.563  READ NATIVE MAX ADDRESS EXT

Error 1242 occurred at disk power-on lifetime: 22142 hours (922 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
  -- -- -- -- -- -- --
  40 51 00 ff ff ff 0f  Error: UNC at LBA = 0x0fffffff = 268435455

  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 00 ff ff ff ef 00   8d+05:14:56.149  READ DMA EXT
  25 00 00 ff ff ff ef 00   8d+05:14:55.549  READ DMA EXT
  25 00 00 ff ff ff ef 00   8d+05:14:54.770  READ DMA EXT
  25 00 00 ff ff ff ef 00   8d+05:14:53.141  READ DMA EXT
  25 00 00 ff ff ff ef 00   8d+05:14:51.106  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: unknown failure    90%     21203         0
# 2  Short offline       Completed: unknown failure    90%     21203         0
# 3  Conveyance offline  Completed: unknown failure    90%     21203         0

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.




On Wed, Dec 12, 2012 at 10:39 AM, Steven Stern <subscribed-lists@xxxxxxxxxxxxx> wrote:
On 12/11/2012 04:22 PM, L wrote:
> Hi
> The disk utility shows one of my disks are failling. I check it using
>
> sudo e2fsck -f -c -v /dev/sdb1
> e2fsck 1.42 (29-Nov-2011)
> Checking for bad blocks (read-only test):   0.00% done, 0:00 elapsed.
> (0/0/0 errdone
> 500G: Updating bad block inode.
> Pass 1: Checking inodes, blocks, and sizes
> Pass 2: Checking directory structure
> Pass 3: Checking directory connectivity
> Pass 4: Checking reference counts
> Pass 5: Checking group summary information
>
> 500G: ***** FILE SYSTEM WAS MODIFIED *****
>
>   124186 inodes used (0.41%)
>     2600 non-contiguous files (2.1%)
>      195 non-contiguous directories (0.2%)
>          # of inodes with ind/dind/tind blocks: 0/0/0
>          Extent depth histogram: 120688/867
> 52973023 blocks used (43.39%)
>        0 bad blocks
>        1 large file
>
>   118955 regular files
>     2148 directories
>        0 character device files
>        0 block device files
>        0 fifos
>        0 links
>     3074 symbolic links (2623 fast symbolic links)
>        0 sockets
> --------
>   124177 files
>
> I am confused if this disk is really failing??
>
> Yuan

>
>

What does smartctl /dev/sdb -H and smartctl /dev/sdb -a show?

--
-- Steve
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