macer@macer ~> lsblk -o NAME,SIZE,FSTYPE,TYPE,MOUNTPOINTS,MODEL NAME SIZE FSTYPE TYPE MOUNTPOINTS MODEL sda 447.1G disk SanDisk Ultra II 480GB └─sda1 447.1G ext4 part / macer@macer ~> sudo smartctl -H /dev/sda [sudo] password for macer: smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.12.107+deb13-amd64] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org === START OF READ SMART DATA SECTION === SMART overall-health self-assessment test result: PASSED macer@macer ~> sudo smartctl -x /dev/sda smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.12.107+deb13-amd64] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Marvell based SanDisk SSDs Device Model: SanDisk Ultra II 480GB Serial Number: 162303420511 LU WWN Device Id: 5 001b44 4a4aa5980 Firmware Version: X41200RL User Capacity: 480,103,981,056 bytes [480 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-2 T13/2015-D revision 3 SATA Version is: SATA 3.2, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Sun Sep 6 14:54:04 2026 IST 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, frozen [SEC2] Wt Cache Reorder: Unavailable === 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: (0x11) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No Conveyance Self-test supported. No 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: ( 10) minutes. SMART Attributes Data Structure revision number: 4 Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE 5 Reallocated_Sector_Ct -O--CK 100 100 --- - 0 9 Power_On_Hours -O--CK 100 100 --- - 3107 12 Power_Cycle_Count -O--CK 100 100 --- - 378 165 Total_Write/Erase_Count -O--CK 100 100 --- - 21954851 166 Min_W/E_Cycle -O--CK 100 100 --- - 2 167 Min_Bad_Block/Die -O--CK 100 100 --- - 46 168 Maximum_Erase_Cycle -O--CK 100 100 --- - 4 169 Total_Bad_Block -O--CK 100 100 --- - 559 170 Unknown_Marvell_Attr -O--CK 100 100 --- - 0 171 Program_Fail_Count -O--CK 100 100 --- - 0 172 Erase_Fail_Count -O--CK 100 100 --- - 0 173 Avg_Write/Erase_Count -O--CK 100 100 --- - 3 174 Unexpect_Power_Loss_Ct -O--CK 100 100 --- - 124 184 End-to-End_Error -O--CK 100 100 --- - 0 187 Reported_Uncorrect -O--CK 100 100 --- - 0 188 Command_Timeout -O--CK 100 100 --- - 2 194 Temperature_Celsius -O---K 067 058 --- - 33 (Min/Max 20/58) 199 SATA_CRC_Error -O--CK 100 100 --- - 0 230 Perc_Write/Erase_Count -O--CK 100 100 --- - 83 42 83 232 Perc_Avail_Resrvd_Space PO--CK 100 100 004 - 100 233 Total_NAND_Writes_GiB -O--CK 100 100 --- - 1520 234 Perc_Write/Erase_Ct_BC -O--CK 100 100 --- - 5978 241 Total_Writes_GiB ----CK 253 253 --- - 5249 242 Total_Reads_GiB ----CK 253 253 --- - 2130 244 Thermal_Throttle -O--CK 000 100 --- - 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 2 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 0x10 GPL R/O 1 NCQ Command Error log 0x11 GPL R/O 1 SATA Phy Event Counters log 0x30 GPL,SL R/O 9 IDENTIFY DEVICE data log 0x80-0x9f GPL,SL R/W 16 Host vendor specific log 0xde GPL VS 8 Device vendor specific log SMART Extended Comprehensive Error Log Version: 1 (1 sectors) No Errors Logged SMART Extended Self-test Log Version: 1 (1 sectors) No self-tests have been logged. [To run self-tests, use: smartctl -t] Selective Self-tests/Logging not supported SCT Commands not supported Device Statistics (GP Log 0x04) Page Offset Size Value Flags Description 0x01 ===== = = === == General Statistics (rev 1) == 0x01 0x008 4 378 --- Lifetime Power-On Resets 0x01 0x010 4 845 --- Power-on Hours 0x01 0x018 6 11009002679 --- Logical Sectors Written 0x01 0x020 6 75371589 --- Number of Write Commands 0x01 0x028 6 4468790068 --- Logical Sectors Read 0x01 0x030 6 88654637 --- Number of Read Commands 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 4 0 Command failed due to ICRC error 0x0002 4 0 R_ERR response for data FIS 0x0005 4 0 R_ERR response for non-data FIS 0x000a 4 3 Device-to-host register FISes sent due to a COMRESET macer@macer ~> sudo smartctl -t short /dev/sda smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.12.107+deb13-amd64] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org === START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION === Sending command: "Execute SMART Short self-test routine immediately in off-line mode". Drive command "Execute SMART Short self-test routine immediately in off-line mode" successful. Testing has begun. Please wait 2 minutes for test to complete. Test will complete after Sun Sep 6 14:58:18 2026 IST Use smartctl -X to abort test. macer@macer ~> sudo smartctl -l selftest /dev/sda smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.12.107+deb13-amd64] (local build) Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org === START OF READ SMART DATA SECTION === SMART Self-test log structure revision number 1 Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Short offline Completed without error 00% 3108 -