Probe #b841b1ebdc of Apple Mac-4B682C642B45593E... (iMac18,1)
Log: smartctl
/dev/sda
smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.8.0-71-generic] (local build)
Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Samsung based SSDs
Device Model: Samsung SSD 870 EVO 500GB
Serial Number: --
LU WWN Device Id: 5 002538 ...
Firmware Version: SVT02B6Q
User Capacity: 500,107,862,016 bytes [500 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
TRIM Command: Available, deterministic, zeroed
Device is: In smartctl database 7.3/5528
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: Sun Aug 17 15:52:45 2025 CEST
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, frozen [SEC2]
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: (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: ( 85) 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 - 1530
12 Power_Cycle_Count -O--CK 098 098 000 - 1680
177 Wear_Leveling_Count PO--C- 099 099 000 - 14
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 049 049 000 - 51
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 - 83
241 Total_LBAs_Written -O--CK 099 099 000 - 16682177987
252 Unknown_Attribute -O--CK 100 100 000 - 134
||||||_ 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 Aborted by host 90% 918 -
# 2 Short offline Aborted by host 90% 918 -
# 3 Short offline Completed without error 00% 2 -
# 4 Short offline Aborted by host 70% 2 -
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)
Device State: Active (0)
Current Temperature: 51 Celsius
Power Cycle Min/Max Temperature: 36/50 Celsius
Lifetime Min/Max Temperature: 19/50 Celsius
Specified Max Operating Temperature: 70 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 (20)
Index Estimated Time Temperature Celsius
21 2025-08-16 18:40 ? -
22 2025-08-16 18:50 ? -
23 2025-08-16 19:00 36 *****************
24 2025-08-16 19:10 ? -
25 2025-08-16 19:20 42 ***********************
26 2025-08-16 19:30 42 ***********************
27 2025-08-16 19:40 ? -
28 2025-08-16 19:50 ? -
29 2025-08-16 20:00 35 ****************
30 2025-08-16 20:10 ? -
31 2025-08-16 20:20 ? -
32 2025-08-16 20:30 ? -
33 2025-08-16 20:40 39 ********************
34 2025-08-16 20:50 38 *******************
35 2025-08-16 21:00 47 ****************************
36 2025-08-16 21:10 ? -
37 2025-08-16 21:20 41 **********************
38 2025-08-16 21:30 42 ***********************
39 2025-08-16 21:40 37 ******************
40 2025-08-16 21:50 40 *********************
41 2025-08-16 22:00 41 **********************
42 2025-08-16 22:10 41 **********************
43 2025-08-16 22:20 43 ************************
44 2025-08-16 22:30 ? -
45 2025-08-16 22:40 37 ******************
46 2025-08-16 22:50 41 **********************
47 2025-08-16 23:00 37 ******************
48 2025-08-16 23:10 42 ***********************
49 2025-08-16 23:20 ? -
50 2025-08-16 23:30 35 ****************
51 2025-08-16 23:40 37 ******************
52 2025-08-16 23:50 36 *****************
53 2025-08-17 00:00 43 ************************
54 2025-08-17 00:10 44 *************************
55 2025-08-17 00:20 46 ***************************
56 2025-08-17 00:30 46 ***************************
57 2025-08-17 00:40 45 **************************
58 2025-08-17 00:50 48 *****************************
59 2025-08-17 01:00 45 **************************
60 2025-08-17 01:10 41 **********************
61 2025-08-17 01:20 41 **********************
62 2025-08-17 01:30 45 **************************
63 2025-08-17 01:40 41 **********************
64 2025-08-17 01:50 37 ******************
65 2025-08-17 02:00 39 ********************
66 2025-08-17 02:10 38 *******************
67 2025-08-17 02:20 41 **********************
68 2025-08-17 02:30 41 **********************
69 2025-08-17 02:40 39 ********************
70 2025-08-17 02:50 42 ***********************
71 2025-08-17 03:00 39 ********************
72 2025-08-17 03:10 38 *******************
73 2025-08-17 03:20 38 *******************
74 2025-08-17 03:30 ? -
75 2025-08-17 03:40 41 **********************
76 2025-08-17 03:50 39 ********************
77 2025-08-17 04:00 44 *************************
78 2025-08-17 04:10 42 ***********************
79 2025-08-17 04:20 37 ******************
80 2025-08-17 04:30 36 *****************
81 2025-08-17 04:40 ? -
82 2025-08-17 04:50 ? -
83 2025-08-17 05:00 ? -
84 2025-08-17 05:10 46 ***************************
85 2025-08-17 05:20 ? -
86 2025-08-17 05:30 36 *****************
87 2025-08-17 05:40 35 ****************
88 2025-08-17 05:50 37 ******************
89 2025-08-17 06:00 41 **********************
90 2025-08-17 06:10 43 ************************
91 2025-08-17 06:20 43 ************************
92 2025-08-17 06:30 35 ****************
93 2025-08-17 06:40 44 *************************
94 2025-08-17 06:50 45 **************************
95 2025-08-17 07:00 42 ***********************
96 2025-08-17 07:10 46 ***************************
97 2025-08-17 07:20 47 ****************************
98 2025-08-17 07:30 45 **************************
99 2025-08-17 07:40 38 *******************
100 2025-08-17 07:50 43 ************************
101 2025-08-17 08:00 41 **********************
102 2025-08-17 08:10 40 *********************
103 2025-08-17 08:20 38 *******************
104 2025-08-17 08:30 ? -
105 2025-08-17 08:40 ? -
106 2025-08-17 08:50 43 ************************
107 2025-08-17 09:00 44 *************************
108 2025-08-17 09:10 ? -
... ..( 4 skipped). .. -
113 2025-08-17 10:00 ? -
114 2025-08-17 10:10 37 ******************
115 2025-08-17 10:20 42 ***********************
116 2025-08-17 10:30 ? -
117 2025-08-17 10:40 41 **********************
118 2025-08-17 10:50 43 ************************
119 2025-08-17 11:00 45 **************************
120 2025-08-17 11:10 ? -
121 2025-08-17 11:20 34 ***************
122 2025-08-17 11:30 35 ****************
123 2025-08-17 11:40 39 ********************
124 2025-08-17 11:50 ? -
125 2025-08-17 12:00 32 *************
126 2025-08-17 12:10 42 ***********************
127 2025-08-17 12:20 36 *****************
0 2025-08-17 12:30 36 *****************
1 2025-08-17 12:40 36 *****************
2 2025-08-17 12:50 34 ***************
3 2025-08-17 13:00 33 **************
4 2025-08-17 13:10 32 *************
... ..( 2 skipped). .. *************
7 2025-08-17 13:40 32 *************
8 2025-08-17 13:50 ? -
9 2025-08-17 14:00 38 *******************
10 2025-08-17 14:10 35 ****************
11 2025-08-17 14:20 35 ****************
12 2025-08-17 14:30 37 ******************
13 2025-08-17 14:40 38 *******************
14 2025-08-17 14:50 45 **************************
15 2025-08-17 15:00 39 ********************
16 2025-08-17 15:10 ? -
17 2025-08-17 15:20 ? -
18 2025-08-17 15:30 37 ******************
19 2025-08-17 15:40 48 *****************************
20 2025-08-17 15:50 50 *******************************
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 1680 --- Lifetime Power-On Resets
0x01 0x010 4 1530 --- Power-on Hours
0x01 0x018 6 16682177987 --- Logical Sectors Written
0x01 0x020 6 261281979 --- Number of Write Commands
0x01 0x028 6 24905040843 --- Logical Sectors Read
0x01 0x030 6 553673224 --- Number of Read Commands
0x01 0x038 6 1693000 --- Date and Time TimeStamp
0x04 ===== = = === == General Errors Statistics (rev 1) ==
0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors
0x04 0x010 4 0 --- Resets Between Cmd Acceptance and Completion
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 51 --- Current Temperature
0x05 0x020 1 50 --- Highest Temperature
0x05 0x028 1 19 --- Lowest Temperature
0x05 0x058 1 70 --- Specified Maximum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 4869 --- 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
Pending Defects log (GP Log 0x0c) not supported
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 2 747 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 3 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