[smartmontools-support] How to understand smartctl -x output lines concerning the log?
D. Wróblewski
glorifyday at gmail.com
Wed May 24 17:00:26 CEST 2023
Hi,
how to understand the following lines of smartctl -x output?
*SMART Extended Comprehensive Error Log Version: 1 (1 sectors) No Errors
Logged*
*SMART Extended Self-test Log Version: 1 (1 sectors)*
Especially, what is the meaning of "1 sectors"? I hope this is not the
number of bad/failing sectors, right?
On another drive, I get the following:
SMART Extended Comprehensive Error Log Version: 1 (64 sectors)
No Errors Logged
SMART Extended Self-test Log Version: 1 (1 sectors)
And another one:
SMART Extended Comprehensive Error Log Version: 1 (6 sectors)
No Errors Logged
SMART Extended Self-test Log Version: 1 (1 sectors)
So the numbers differ. As far as I know all three drives have no
bad/failing sectors.
For the reference, I enclose the full output for the first drive at the end
of the message.
Thank you in advance for your explanation.
D. Wroblewski
smartctl 6.6 2017-11-05 r4594 [x86_64-w64-mingw32-w10-b19045] (sf-6.6-1)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Samsung based SSDs
Device Model: Samsung SSD 870 EVO 4TB
Serial Number: S6BCNF0W303394P
LU WWN Device Id: 5 002538 f43335cfe
Firmware Version: SVT02B6Q
User Capacity: 4 000 787 030 016 bytes [4,00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-4 T13/BSR INCITS 529 revision 5
SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Wed May 24 13:47:15 2023 CEDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is: Unavailable
APM feature is: Unavailable
Rd look-ahead is: Enabled
Write cache is: Enabled
DSN feature is: Unavailable
ATA Security is: Disabled, NOT FROZEN [SEC1]
=== 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: ( 0) The previous self-test routine
completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: ( 0) seconds.
Offline data collection
capabilities: (0x53) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
No 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: ( 320) 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: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
5 Reallocated_Sector_Ct PO--CK 100 100 010 - 0
9 Power_On_Hours -O--CK 099 099 000 - 72
12 Power_Cycle_Count -O--CK 099 099 000 - 70
177 Wear_Leveling_Count PO--C- 100 100 000 - 0
179 Used_Rsvd_Blk_Cnt_Tot PO--C- 100 100 010 - 0
181 Program_Fail_Cnt_Total -O--CK 100 100 010 - 0
182 Erase_Fail_Count_Total -O--CK 100 100 010 - 0
183 Runtime_Bad_Block PO--C- 100 100 010 - 0
187 Uncorrectable_Error_Cnt -O--CK 100 100 000 - 0
190 Airflow_Temperature_Cel -O--CK 068 057 000 - 32
195 ECC_Error_Rate -O-RC- 200 200 000 - 0
199 CRC_Error_Count -OSRCK 100 100 000 - 0
235 POR_Recovery_Count -O--C- 099 099 000 - 47
241 Total_LBAs_Written -O--CK 099 099 000 - 99307622
252 Unknown_Attribute -O--CK 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,SL R/O 8 Device Statistics log
0x06 SL R/O 1 SMART self-test log
0x07 GPL R/O 1 Extended self-test log
0x09 SL R/W 1 Selective self-test log
0x10 GPL R/O 1 NCQ Command Error log
0x11 GPL R/O 1 SATA Phy Event Counters log
0x13 GPL R/O 1 SATA NCQ Send and Receive log
0x30 GPL,SL R/O 9 IDENTIFY DEVICE data log
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xa1 SL VS 16 Device vendor specific log
0xa5 SL VS 16 Device vendor specific log
0xce SL VS 16 Device 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% 71
-
# 2 Short offline Completed without error 00% 66
-
# 3 Extended offline Completed without error 00% 62
-
# 4 Extended offline Aborted by host 90% 56
-
# 5 Extended offline Aborted by host 90% 55
-
# 6 Short offline Completed without error 00% 5
-
# 7 Extended offline Aborted by host 80% 1
-
# 8 Short offline Completed without error 00% 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
256 0 65535 Read_scanning was never started
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)
SCT Support Level: 1
Device State: Active (0)
Current Temperature: 32 Celsius
Power Cycle Min/Max Temperature: 29/29 Celsius
Lifetime Min/Max Temperature: 28/43 Celsius
Under/Over Temperature Limit Count: 0/0
SMART Status: 0xc24f (PASSED)
SCT Temperature History Version: 2
Temperature Sampling Period: 10 minutes
Temperature Logging Interval: 10 minutes
Min/Max recommended Temperature: 0/70 Celsius
Min/Max Temperature Limit: 0/70 Celsius
Temperature History Size (Index): 128 (0)
Index Estimated Time Temperature Celsius
1 2023-05-23 16:30 ? -
2 2023-05-23 16:40 ? -
3 2023-05-23 16:50 ? -
4 2023-05-23 17:00 32 *************
5 2023-05-23 17:10 31 ************
6 2023-05-23 17:20 ? -
7 2023-05-23 17:30 31 ************
8 2023-05-23 17:40 ? -
... ..( 4 skipped). .. -
13 2023-05-23 18:30 ? -
14 2023-05-23 18:40 38 *******************
15 2023-05-23 18:50 ? -
16 2023-05-23 19:00 ? -
17 2023-05-23 19:10 28 *********
18 2023-05-23 19:20 39 ********************
19 2023-05-23 19:30 40 *********************
20 2023-05-23 19:40 ? -
21 2023-05-23 19:50 28 *********
22 2023-05-23 20:00 ? -
23 2023-05-23 20:10 38 *******************
24 2023-05-23 20:20 40 *********************
... ..( 2 skipped). .. *********************
27 2023-05-23 20:50 40 *********************
28 2023-05-23 21:00 41 **********************
... ..( 13 skipped). .. **********************
42 2023-05-23 23:20 41 **********************
43 2023-05-23 23:30 42 ***********************
... ..( 6 skipped). .. ***********************
50 2023-05-24 00:40 42 ***********************
51 2023-05-24 00:50 43 ************************
52 2023-05-24 01:00 43 ************************
53 2023-05-24 01:10 43 ************************
54 2023-05-24 01:20 36 *****************
55 2023-05-24 01:30 31 ************
... ..( 20 skipped). .. ************
76 2023-05-24 05:00 31 ************
77 2023-05-24 05:10 32 *************
78 2023-05-24 05:20 32 *************
79 2023-05-24 05:30 31 ************
80 2023-05-24 05:40 32 *************
81 2023-05-24 05:50 32 *************
82 2023-05-24 06:00 35 ****************
83 2023-05-24 06:10 32 *************
84 2023-05-24 06:20 32 *************
85 2023-05-24 06:30 31 ************
... ..( 3 skipped). .. ************
89 2023-05-24 07:10 31 ************
90 2023-05-24 07:20 ? -
91 2023-05-24 07:30 32 *************
92 2023-05-24 07:40 ? -
93 2023-05-24 07:50 ? -
94 2023-05-24 08:00 32 *************
95 2023-05-24 08:10 33 **************
96 2023-05-24 08:20 32 *************
97 2023-05-24 08:30 ? -
98 2023-05-24 08:40 ? -
99 2023-05-24 08:50 ? -
100 2023-05-24 09:00 39 ********************
101 2023-05-24 09:10 31 ************
102 2023-05-24 09:20 ? -
103 2023-05-24 09:30 39 ********************
104 2023-05-24 09:40 42 ***********************
105 2023-05-24 09:50 42 ***********************
106 2023-05-24 10:00 41 **********************
107 2023-05-24 10:10 41 **********************
108 2023-05-24 10:20 ? -
... ..( 2 skipped). .. -
111 2023-05-24 10:50 ? -
112 2023-05-24 11:00 29 **********
... ..( 5 skipped). .. **********
118 2023-05-24 12:00 29 **********
119 2023-05-24 12:10 30 ***********
120 2023-05-24 12:20 ? -
... ..( 7 skipped). .. -
0 2023-05-24 13:40 ? -
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 70 --- Lifetime Power-On Resets
0x01 0x010 4 72 --- Power-on Hours
0x01 0x018 6 99307622 --- Logical Sectors Written
0x01 0x020 6 140790 --- Number of Write Commands
0x01 0x028 6 62635072 --- Logical Sectors Read
0x01 0x030 6 163275 --- Number of Read Commands
0x01 0x038 6 221000 --- Date and Time TimeStamp
0x04 ===== = = === == General Errors Statistics (rev 1) ==
0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors
0x04 0x010 4 83 --- Resets Between Cmd Acceptance and
Completion
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 32 --- Current Temperature
0x05 0x020 1 43 --- Highest Temperature
0x05 0x028 1 28 --- Lowest Temperature
0x05 0x058 1 70 --- Specified Maximum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 374 --- Number of Hardware Resets
0x06 0x010 4 0 --- Number of ASR Events
0x06 0x018 4 0 --- Number of Interface CRC Errors
0x07 ===== = = === == Solid State Device Statistics (rev
1) ==
0x07 0x008 1 0 N-- Percentage Used Endurance Indicator
|||_ C monitored condition met
||__ D supports DSN
|___ N normalized value
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 0 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 0 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
0x000f 2 0 R_ERR response for host-to-device data FIS, CRC
0x0010 2 0 R_ERR response for host-to-device data FIS, non-CRC
0x0012 2 0 R_ERR response for host-to-device non-data FIS, CRC
0x0013 2 0 R_ERR response for host-to-device non-data FIS,
non-CRC
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://listi.jpberlin.de/pipermail/smartmontools-support/attachments/20230524/806cce0b/attachment-0001.htm>
More information about the Smartmontools-support
mailing list