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ada0 SMART report

Disk SMART report for disk ada0 on NASBox

Device /dev/ada0 - Seagate Barracuda 7200.12
Information
=== START OF INFORMATION SECTION ===
Model Family:     Seagate Barracuda 7200.12
Device Model:     ST31000524AS
Serial Number:    5VPBSXM9
LU WWN Device Id: 5 000c50 0498c6531
Firmware Version: JC45
User Capacity:    1,000,204,886,016 bytes [1.00 TB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    7200 rpm
Device is:        In smartctl database 7.3/5528
ATA Version is:   ATA8-ACS T13/1699-D revision 4
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Mon Mar 31 05:51:34 2025 BST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
ID
Attribute Name
Raw Value
Description


1
Raw_Read_Error_Rate
225809544
(Vendor specific raw value.) Stores data related to the rate of hardware read errors that occurred when reading data from a disk surface. The raw value has different structure for different vendors and is often not meaningful as a decimal number.


3
Spin_Up_Time
0
Average time of spindle spin up (from zero RPM to fully operational).


4
Start_Stop_Count
2059
A tally of spindle start/stop cycles. The spindle turns on, and hence the count is increased, both when the hard disk is turned on after having before been turned entirely off (disconnected from power source) and when the hard disk returns from having previously been put to sleep mode.


5
Reallocated_Sector_Ct
0
Count of reallocated sectors. When the hard drive finds a read/write/verification error, it marks that sector as 'reallocated' and transfers data to a special reserved area (spare area). This process is also known as remapping, and reallocated sectors are called 'remaps'. The raw value normally represents a count of the bad sectors that have been found and remapped. Thus, the higher the attribute value, the more sectors the drive has had to reallocate. This allows a drive with bad sectors to continue operation; however, a drive which has had any reallocations at all is significantly more likely to fail in the near future. While primarily used as a metric of the life expectancy of the drive, this number also affects performance. As the count of reallocated sectors increases, the read/write speed tends to become worse because the drive head is forced to seek to the reserved area whenever a remap is accessed. If sequential access speed is critical, the remapped sectors can be manually marked as bad blocks in the file system in order to prevent their use.


7
Seek_Error_Rate
159379804
(Vendor specific raw value.) Rate of seek errors of the magnetic heads. If there is a partial failure in the mechanical positioning system, then seek errors will arise. Such a failure may be due to numerous factors, such as damage to a servo, or thermal widening of the hard disk. The raw value has different structure for different vendors and is often not meaningful as a decimal number.


9
Power_On_Hours
20405
Count of hours in power-on state. The raw value of this attribute shows total count of hours (or minutes, or seconds, depending on manufacturer) in power-on state.


10
Spin_Retry_Count
0
Count of retry of spin start attempts. This attribute stores a total count of the spin start attempts to reach the fully operational speed (under the condition that the first attempt was unsuccessful). An increase of this attribute value is a sign of problems in the hard disk mechanical subsystem.


12
Power_Cycle_Count
2060
This attribute indicates the count of full disk power on/off cycles.


183
Runtime_Bad_Block
0
Western Digital, Samsung or Seagate attribute: Total number of data blocks with detected, uncorrectable errors encountered during normal operation.


184
End-to-End_Error
0
This attribute is a part of Hewlett-Packard's SMART IV technology, as well as part of other vendors' IO Error Detection and Correction schemas, and it contains a count of parity errors which occur in the data path to the media via the drive's cache RAM.


187
Reported_Uncorrect
50
The count of errors that could not be recovered using hardware ECC (see attribute 195).

Consider replacing this drive
188
Command_Timeout
0
The count of aborted operations due to HDD timeout. Normally this attribute value should be equal to zero and if the value is far above zero, then most likely there will be some serious problems with power supply or an oxidized data cable.

189
High_Fly_Writes
0
HDD producers implement a Fly Height Monitor that attempts to provide additional protections for write operations by detecting when a recording head is flying outside its normal operating range. If an unsafe fly height condition is encountered, the write process is stopped, and the information is rewritten or reallocated to a safe region of the hard drive. This attribute indicates the count of these errors detected over the lifetime of the drive. This feature is implemented in most modern Seagate drives.

190
Airflow_Temperature_Cel
28
Value is equal to (100-temp. Celsius), allowing manufacturer to set a minimum threshold which corresponds to a maximum temperature.

194
Temperature_Celsius
28
Current internal temperature.

195
Hardware_ECC_Recovered
225809544
(Vendor-specific raw value.) The raw value has different structure for different vendors and is often not meaningful as a decimal number.

197
Current_Pending_Sector
0
Count of 'unstable' sectors (waiting to be remapped, because of unrecoverable read errors). If an unstable sector is subsequently read successfully, the sector is remapped and this value is decreased. Read errors on a sector will not remap the sector immediately (since the correct value cannot be read and so the value to remap is not known, and also it might become readable later); instead, the drive firmware remembers that the sector needs to be remapped, and will remap it the next time it's written. However some drives will not immediately remap such sectors when written; instead the drive will first attempt to write to the problem sector and if the write operation is successful then the sector will be marked good (in this case, the 'Reallocation Event Count' (0xC4) will not be increased). This is a serious shortcoming, for if such a drive contains marginal sectors that consistently fail only after some time has passed following a successful write operation, then the drive will never remap these problem sectors.

198
Offline_Uncorrectable
0
The total count of uncorrectable errors when reading/writing a sector. A rise in the value of this attribute indicates defects of the disk surface and/or problems in the mechanical subsystem.

199
UDMA_CRC_Error_Count
0
The count of errors in data transfer via the interface cable as determined by ICRC (Interface Cyclic Redundancy Check).

240
Head_Flying_Hours
25602
Time spent during the positioning of the drive heads.

241
Total_LBAs_Written
1859966897
Total count of LBAs written.

242
Total_LBAs_Read
398119697
Total count of LBAs read. Some S.M.A.R.T. utilities will report a negative number for the raw value since in reality it has 48 bits rather than 32.

=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

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:                (  600) 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:        ( 170) minutes.
Conveyance self-test routine
recommended polling time:        (   2) 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: 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   119   098   006    Pre-fail  Always       -       225809544
  3 Spin_Up_Time            0x0003   100   100   000    Pre-fail  Always       -       0
  4 Start_Stop_Count        0x0032   098   098   020    Old_age   Always       -       2059
  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail  Always       -       0
  7 Seek_Error_Rate         0x000f   081   060   030    Pre-fail  Always       -       159379804
  9 Power_On_Hours          0x0032   077   077   000    Old_age   Always       -       20405
 10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail  Always       -       0
 12 Power_Cycle_Count       0x0032   098   098   020    Old_age   Always       -       2060
183 Runtime_Bad_Block       0x0032   100   100   000    Old_age   Always       -       0
184 End-to-End_Error        0x0032   100   100   099    Old_age   Always       -       0
187 Reported_Uncorrect      0x0032   050   050   000    Old_age   Always       -       50
188 Command_Timeout         0x0032   100   100   000    Old_age   Always       -       0
189 High_Fly_Writes         0x003a   100   100   000    Old_age   Always       -       0
190 Airflow_Temperature_Cel 0x0022   072   048   045    Old_age   Always       -       28 (Min/Max 28/29)
194 Temperature_Celsius     0x0022   028   052   000    Old_age   Always       -       28 (0 11 0 0 0)
195 Hardware_ECC_Recovered  0x001a   029   020   000    Old_age   Always       -       225809544
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
240 Head_Flying_Hours       0x0000   100   253   000    Old_age   Offline      -       25602 (85 169 0)
241 Total_LBAs_Written      0x0000   100   253   000    Old_age   Offline      -       1859966897
242 Total_LBAs_Read         0x0000   100   253   000    Old_age   Offline      -       398119697

SMART Error Log Version: 1
ATA Error Count: 50 (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 50 occurred at disk power-on lifetime: 17899 hours (745 days + 19 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
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 00 00 ff ff ff 4f 00      08:14:24.077  READ FPDMA QUEUED
  2f 00 01 10 00 00 00 00      08:14:24.010  READ LOG EXT
  60 00 00 ff ff ff 4f 00      08:14:21.184  READ FPDMA QUEUED
  2f 00 01 10 00 00 00 00      08:14:21.163  READ LOG EXT
  60 00 00 ff ff ff 4f 00      08:14:18.375  READ FPDMA QUEUED

Error 49 occurred at disk power-on lifetime: 17899 hours (745 days + 19 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
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 00 00 ff ff ff 4f 00      08:14:21.184  READ FPDMA QUEUED
  2f 00 01 10 00 00 00 00      08:14:21.163  READ LOG EXT
  60 00 00 ff ff ff 4f 00      08:14:18.375  READ FPDMA QUEUED
  2f 00 01 10 00 00 00 00      08:14:18.365  READ LOG EXT
  60 00 00 ff ff ff 4f 00      08:14:15.539  READ FPDMA QUEUED

Error 48 occurred at disk power-on lifetime: 17899 hours (745 days + 19 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
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 00 00 ff ff ff 4f 00      08:14:18.375  READ FPDMA QUEUED
  2f 00 01 10 00 00 00 00      08:14:18.365  READ LOG EXT
  60 00 00 ff ff ff 4f 00      08:14:15.539  READ FPDMA QUEUED
  2f 00 01 10 00 00 00 00      08:14:15.469  READ LOG EXT
  60 00 00 ff ff ff 4f 00      08:14:12.751  READ FPDMA QUEUED

Error 47 occurred at disk power-on lifetime: 17899 hours (745 days + 19 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
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 00 00 ff ff ff 4f 00      08:14:15.539  READ FPDMA QUEUED
  2f 00 01 10 00 00 00 00      08:14:15.469  READ LOG EXT
  60 00 00 ff ff ff 4f 00      08:14:12.751  READ FPDMA QUEUED
  60 00 00 ff ff ff 4f 00      08:14:12.749  READ FPDMA QUEUED
  60 00 00 ff ff ff 4f 00      08:14:12.741  READ FPDMA QUEUED

Error 46 occurred at disk power-on lifetime: 17899 hours (745 days + 19 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
  -- -- -- -- -- -- -- --  ----------------  --------------------
  60 00 00 ff ff ff 4f 00      08:14:12.751  READ FPDMA QUEUED
  60 00 00 ff ff ff 4f 00      08:14:12.749  READ FPDMA QUEUED
  60 00 00 ff ff ff 4f 00      08:14:12.741  READ FPDMA QUEUED
  60 00 00 ff ff ff 4f 00      08:14:12.740  READ FPDMA QUEUED
  60 00 00 ff ff ff 4f 00      08:14:12.739  READ FPDMA QUEUED

SMART Self-test log structure revision number 1
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Extended offline    Completed without error       00%     11201         -
# 2  Extended offline    Completed without error       00%      3910         -

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.

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