smartctl 7.3 (build date Jul 30 2021) [x86_64-linux-4.15.0-23-generic] (local build)
Copyright (C) 2002-21, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Ultrastar DC HC550
Device Model:     WDC  WUH721818ALE6L4
Firmware Version: PCGNW232
User Capacity:    18,000,207,937,536 bytes [18.0 TB]
Sector Sizes:     512 bytes logical, 4096 bytes physical
Rotation Rate:    7200 rpm
Form Factor:      3.5 inches
Device is:        In smartctl database
ATA Version is:   ACS-4 published, ANSI INCITS 529-2018
SATA Version is:  SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is:    Mon Aug  2 16:19:08 2021 CST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is:   Unavailable
APM level is:     254 (maximum performance)
Rd look-ahead is: Enabled
Write cache is:   Enabled
DSN feature is:   Unavailable
ATA Security is:  Disabled, NOT FROZEN [SEC1]
Wt Cache Reorder: Enabled

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

General SMART Values:
Offline data collection status:  (0x80)	Offline data collection activity
					was never started.
					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: 		(  101) 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: 	 (   2) minutes.
Extended self-test routine
recommended polling time: 	 (2009) minutes.
SCT capabilities: 	       (0x003d)	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          FLAGS    VALUE WORST THRESH FAIL RAW_VALUE
  1 Raw_Read_Error_Rate     PO-R--   100   100   001    -    0
  2 Throughput_Performance  P-S---   136   136   054    -    96
  3 Spin_Up_Time            POS---   083   083   001    -    352 (Average 347)
  4 Start_Stop_Count        -O--C-   100   100   000    -    17
  5 Reallocated_Sector_Ct   PO--CK   100   100   001    -    0
  7 Seek_Error_Rate         PO-R--   100   100   001    -    0
  8 Seek_Time_Performance   P-S---   140   140   020    -    15
  9 Power_On_Hours          -O--C-   100   100   000    -    4319
 10 Spin_Retry_Count        PO--C-   100   100   001    -    0
 12 Power_Cycle_Count       -O--CK   100   100   000    -    17
 22 Helium_Level            PO---K   100   100   025    -    100
192 Power-Off_Retract_Count -O--CK   100   100   000    -    245
193 Load_Cycle_Count        -O--C-   100   100   000    -    245
194 Temperature_Celsius     -O----   058   058   000    -    36 (Min/Max 0/58)
196 Reallocated_Event_Count -O--CK   100   100   000    -    0
197 Current_Pending_Sector  -O---K   100   100   000    -    0
198 Offline_Uncorrectable   ---R--   100   100   000    -    0
199 UDMA_CRC_Error_Count    -O-R--   100   100   000    -    0
                            ||||||_ K auto-keep
                            |||||__ C event count
                            ||||___ R error rate
                            |||____ S speed/performance
                            ||_____ O updated online
                            |______ P prefailure warning

General Purpose Log Directory Version 1
SMART           Log Directory Version 1 [multi-sector log support]
Address    Access  R/W   Size  Description
0x00       GPL,SL  R/O      1  Log Directory
0x01           SL  R/O      1  Summary SMART error log
0x02           SL  R/O      1  Comprehensive SMART error log
0x03       GPL     R/O      1  Ext. Comprehensive SMART error log
0x04       GPL     R/O    256  Device Statistics log
0x04       SL      R/O    255  Device Statistics log
0x06           SL  R/O      1  SMART self-test log
0x07       GPL     R/O      1  Extended self-test log
0x08       GPL     R/O      2  Power Conditions log
0x09           SL  R/W      1  Selective self-test log
0x0c       GPL     R/O  30001  Pending Defects log
0x10       GPL     R/O      1  NCQ Command Error log
0x11       GPL     R/O      1  SATA Phy Event Counters log
0x12       GPL     R/O      1  SATA NCQ Non-Data log
0x13       GPL     R/O      1  SATA NCQ Send and Receive log
0x15       GPL     R/W      1  Rebuild Assist log
0x21       GPL     R/O      1  Write stream error log
0x22       GPL     R/O      1  Read stream error log
0x24       GPL     R/O    256  Current Device Internal Status Data log
0x25       GPL     R/O    256  Saved Device Internal Status Data log
0x2f       GPL     -        1  Set Sector Configuration
0x30       GPL,SL  R/O      9  IDENTIFY DEVICE data log
0x80-0x9f  GPL,SL  R/W     16  Host vendor specific log
0xe0       GPL,SL  R/W      1  SCT Command/Status
0xe1       GPL,SL  R/W      1  SCT Data Transfer

SMART Extended Comprehensive Error Log Version: 1 (1 sectors)
No Errors Logged

SMART Extended Self-test Log Version: 1 (1 sectors)
Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
# 1  Short offline       Completed without error       00%      4319         -

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.

SCT Status Version:                  3
SCT Version (vendor specific):       256 (0x0100)
Device State:                        Active (0)
Current Temperature:                    36 Celsius
Power Cycle Min/Max Temperature:     29/36 Celsius
Lifetime    Min/Max Temperature:      0/58 Celsius
Under/Over Temperature Limit Count:   0/0
SMART Status:                        0xc24f (PASSED)
Minimum supported ERC Time Limit:    65 (6.5 seconds)

SCT Temperature History Version:     2
Temperature Sampling Period:         1 minute
Temperature Logging Interval:        1 minute
Min/Max recommended Temperature:      0/60 Celsius
Min/Max Temperature Limit:           -40/70 Celsius
Temperature History Size (Index):    128 (75)

Index    Estimated Time   Temperature Celsius
  76    2021-08-02 14:12    31  ************
 ...    ..(  9 skipped).    ..  ************
  86    2021-08-02 14:22    31  ************
  87    2021-08-02 14:23    32  *************
 ...    ..( 13 skipped).    ..  *************
 101    2021-08-02 14:37    32  *************
 102    2021-08-02 14:38    31  ************
 ...    ..(  5 skipped).    ..  ************
 108    2021-08-02 14:44    31  ************
 109    2021-08-02 14:45    32  *************
 110    2021-08-02 14:46    31  ************
 ...    ..( 60 skipped).    ..  ************
  43    2021-08-02 15:47    31  ************
  44    2021-08-02 15:48    26  *******
  45    2021-08-02 15:49    27  ********
  46    2021-08-02 15:50    28  *********
  47    2021-08-02 15:51    28  *********
  48    2021-08-02 15:52    28  *********
  49    2021-08-02 15:53    29  **********
  50    2021-08-02 15:54    29  **********
  51    2021-08-02 15:55    30  ***********
  52    2021-08-02 15:56    30  ***********
  53    2021-08-02 15:57    30  ***********
  54    2021-08-02 15:58    31  ************
  55    2021-08-02 15:59    31  ************
  56    2021-08-02 16:00    31  ************
  57    2021-08-02 16:01    32  *************
  58    2021-08-02 16:02    32  *************
  59    2021-08-02 16:03    32  *************
  60    2021-08-02 16:04    33  **************
 ...    ..(  2 skipped).    ..  **************
  63    2021-08-02 16:07    33  **************
  64    2021-08-02 16:08    34  ***************
 ...    ..(  2 skipped).    ..  ***************
  67    2021-08-02 16:11    34  ***************
  68    2021-08-02 16:12    35  ****************
 ...    ..(  2 skipped).    ..  ****************
  71    2021-08-02 16:15    35  ****************
  72    2021-08-02 16:16    36  *****************
  73    2021-08-02 16:17    36  *****************
  74    2021-08-02 16:18    36  *****************
  75    2021-08-02 16:19    31  ************

SCT Error Recovery Control:
           Read: Disabled
          Write: Disabled

Device Statistics (GP Log 0x04)
Page  Offset Size        Value Flags Description
0x01  =====  =               =  ===  == General Statistics (rev 1) ==
0x01  0x008  4              17  ---  Lifetime Power-On Resets
0x01  0x010  4            4319  ---  Power-on Hours
0x01  0x018  6    192043326942  ---  Logical Sectors Written
0x01  0x020  6       466298656  ---  Number of Write Commands
0x01  0x028  6    353389249262  ---  Logical Sectors Read
0x01  0x030  6       848806945  ---  Number of Read Commands
0x01  0x038  6     15551205350  ---  Date and Time TimeStamp
0x03  =====  =               =  ===  == Rotating Media Statistics (rev 1) ==
0x03  0x008  4            4194  ---  Spindle Motor Power-on Hours
0x03  0x010  4            4194  ---  Head Flying Hours
0x03  0x018  4             245  ---  Head Load Events
0x03  0x020  4               0  ---  Number of Reallocated Logical Sectors
0x03  0x028  4             966  ---  Read Recovery Attempts
0x03  0x030  4               0  ---  Number of Mechanical Start Failures
0x04  =====  =               =  ===  == General Errors Statistics (rev 1) ==
0x04  0x008  4               0  ---  Number of Reported Uncorrectable Errors
0x04  0x010  4               1  ---  Resets Between Cmd Acceptance and Completion
0x05  =====  =               =  ===  == Temperature Statistics (rev 1) ==
0x05  0x008  1              36  ---  Current Temperature
0x05  0x010  1              30  N--  Average Short Term Temperature
0x05  0x018  1              29  N--  Average Long Term Temperature
0x05  0x020  1              58  ---  Highest Temperature
0x05  0x028  1               0  ---  Lowest Temperature
0x05  0x030  1              57  N--  Highest Average Short Term Temperature
0x05  0x038  1              25  N--  Lowest Average Short Term Temperature
0x05  0x040  1              52  N--  Highest Average Long Term Temperature
0x05  0x048  1              25  N--  Lowest Average Long Term Temperature
0x05  0x050  4               0  ---  Time in Over-Temperature
0x05  0x058  1              60  ---  Specified Maximum Operating Temperature
0x05  0x060  4               0  ---  Time in Under-Temperature
0x05  0x068  1               0  ---  Specified Minimum Operating Temperature
0x06  =====  =               =  ===  == Transport Statistics (rev 1) ==
0x06  0x008  4              41  ---  Number of Hardware Resets
0x06  0x010  4               7  ---  Number of ASR Events
0x06  0x018  4               0  ---  Number of Interface CRC Errors
0xff  =====  =               =  ===  == Vendor Specific Statistics (rev 1) ==
                                |||_ C monitored condition met
                                ||__ D supports DSN
                                |___ N normalized value

Pending Defects log (GP Log 0x0c)
No Defects Logged

SATA Phy Event Counters (GP Log 0x11)
ID      Size     Value  Description
0x0001  2            0  Command failed due to ICRC error
0x0002  2            0  R_ERR response for data FIS
0x0003  2            0  R_ERR response for device-to-host data FIS
0x0004  2            0  R_ERR response for host-to-device data FIS
0x0005  2            0  R_ERR response for non-data FIS
0x0006  2            0  R_ERR response for device-to-host non-data FIS
0x0007  2            0  R_ERR response for host-to-device non-data FIS
0x0008  2            0  Device-to-host non-data FIS retries
0x0009  2            1  Transition from drive PhyRdy to drive PhyNRdy
0x000a  2            1  Device-to-host register FISes sent due to a COMRESET
0x000b  2            0  CRC errors within host-to-device FIS
0x000d  2            0  Non-CRC errors within host-to-device FIS

