+ smartctl -x /dev/sda smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.11.0-21-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 860 EVO 250GB Serial Number: S3YJNF0K250323T LU WWN Device Id: 5 002538 e401cdd17 Firmware Version: RVT01B6Q User Capacity: 250,059,350,016 bytes [250 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 3.1, 6.0 Gb/s (current: 6.0 Gb/s) Local Time is: Mon Jun 15 00:10:39 2026 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, 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: (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 091 091 000 - 42771 12 Power_Cycle_Count -O--CK 099 099 000 - 71 177 Wear_Leveling_Count PO--C- 097 097 000 - 42 179 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 069 049 000 - 31 195 ECC_Error_Rate -O-RC- 200 200 000 - 0 199 CRC_Error_Count -OSRCK 099 099 000 - 1 235 POR_Recovery_Count -O--C- 099 099 000 - 46 241 Total_LBAs_Written -O--CK 099 099 000 - 21949341746 ||||||_ 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-0xcf 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% 10074 - 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: 31 Celsius Power Cycle Min/Max Temperature: 40/40 Celsius Lifetime Min/Max Temperature: 17/51 Celsius Specified Max Operating Temperature: 55 Celsius Under/Over Temperature Limit Count: 0/0 SMART Status: 0xc24f (PASSED) SCT Temperature History Version: 2 Temperature Sampling Period: 1 minute Temperature Logging Interval: 10 minutes Min/Max recommended Temperature: 0/70 Celsius Min/Max Temperature Limit: 0/70 Celsius Temperature History Size (Index): 128 (62) Index Estimated Time Temperature Celsius 63 2026-06-14 03:00 34 *************** 64 2026-06-14 03:10 34 *************** 65 2026-06-14 03:20 32 ************* 66 2026-06-14 03:30 31 ************ 67 2026-06-14 03:40 30 *********** 68 2026-06-14 03:50 30 *********** 69 2026-06-14 04:00 29 ********** ... ..( 10 skipped). .. ********** 80 2026-06-14 05:50 29 ********** 81 2026-06-14 06:00 28 ********* ... ..( 48 skipped). .. ********* 2 2026-06-14 14:10 28 ********* 3 2026-06-14 14:20 29 ********** ... ..( 6 skipped). .. ********** 10 2026-06-14 15:30 29 ********** 11 2026-06-14 15:40 28 ********* ... ..( 27 skipped). .. ********* 39 2026-06-14 20:20 28 ********* 40 2026-06-14 20:30 29 ********** ... ..( 12 skipped). .. ********** 53 2026-06-14 22:40 29 ********** 54 2026-06-14 22:50 34 *************** 55 2026-06-14 23:00 ? - ... ..( 6 skipped). .. - 62 2026-06-15 00:10 ? - 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 71 --- Lifetime Power-On Resets 0x01 0x010 4 42771 --- Power-on Hours 0x01 0x018 6 21949341746 --- Logical Sectors Written 0x01 0x020 6 577641208 --- Number of Write Commands 0x01 0x028 6 17137436909 --- Logical Sectors Read 0x01 0x030 6 223420706 --- Number of Read Commands 0x01 0x038 6 1589000 --- Date and Time TimeStamp 0x04 ===== = = === == General Errors Statistics (rev 1) == 0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors 0x04 0x010 4 35 --- Resets Between Cmd Acceptance and Completion 0x05 ===== = = === == Temperature Statistics (rev 1) == 0x05 0x008 1 31 --- Current Temperature 0x05 0x020 1 51 --- Highest Temperature 0x05 0x028 1 17 --- Lowest Temperature 0x05 0x058 1 55 --- Specified Maximum Operating Temperature 0x06 ===== = = === == Transport Statistics (rev 1) == 0x06 0x008 4 255 --- Number of Hardware Resets 0x06 0x010 4 0 --- Number of ASR Events 0x06 0x018 4 1 --- Number of Interface CRC Errors 0x07 ===== = = === == Solid State Device Statistics (rev 1) == 0x07 0x008 1 2 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 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 + hdparm -I /dev/sda /dev/sda: ATA device, with non-removable media Model Number: Samsung SSD 860 EVO 250GB Serial Number: S3YJNF0K250323T Firmware Revision: RVT01B6Q Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions, SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0 Standards: Used: unknown (minor revision code 0x005e) Supported: 11 8 7 6 5 Likely used: 11 Configuration: Logical max current cylinders 16383 16383 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 16514064 LBA user addressable sectors: 268435455 LBA48 user addressable sectors: 488397168 Logical Sector size: 512 bytes Physical Sector size: 512 bytes Logical Sector-0 offset: 0 bytes device size with M = 1024*1024: 238475 MBytes device size with M = 1000*1000: 250059 MBytes (250 GB) cache/buffer size = unknown Form Factor: 2.5 inch Nominal Media Rotation Rate: Solid State Device Capabilities: LBA, IORDY(can be disabled) Queue depth: 32 Standby timer values: spec'd by Standard, no device specific minimum R/W multiple sector transfer: Max = 1 Current = 1 DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 Cycle time: min=120ns recommended=120ns PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=120ns IORDY flow control=120ns Commands/features: Enabled Supported: * SMART feature set Security Mode feature set * Power Management feature set * Write cache * Look-ahead * Host Protected Area feature set * WRITE_BUFFER command * READ_BUFFER command * NOP cmd * DOWNLOAD_MICROCODE SET_MAX security extension * 48-bit Address feature set * Device Configuration Overlay feature set * Mandatory FLUSH_CACHE * FLUSH_CACHE_EXT * SMART error logging * SMART self-test * General Purpose Logging feature set * WRITE_{DMA|MULTIPLE}_FUA_EXT * 64-bit World wide name Write-Read-Verify feature set * WRITE_UNCORRECTABLE_EXT command * {READ,WRITE}_DMA_EXT_GPL commands * Segmented DOWNLOAD_MICROCODE * Gen1 signaling speed (1.5Gb/s) * Gen2 signaling speed (3.0Gb/s) * Gen3 signaling speed (6.0Gb/s) * Native Command Queueing (NCQ) * Phy event counters * READ_LOG_DMA_EXT equivalent to READ_LOG_EXT * DMA Setup Auto-Activate optimization Device-initiated interface power management * Asynchronous notification (eg. media change) * Software settings preservation Device Sleep (DEVSLP) * SMART Command Transport (SCT) feature set * SCT Write Same (AC2) * SCT Error Recovery Control (AC3) * SCT Features Control (AC4) * SCT Data Tables (AC5) * Device encrypts all user data * DOWNLOAD MICROCODE DMA command * SET MAX SETPASSWORD/UNLOCK DMA commands * WRITE BUFFER DMA command * READ BUFFER DMA command * Data Set Management TRIM supported (limit 8 blocks) * Deterministic read ZEROs after TRIM Security: Master password revision code = 65534 supported not enabled not locked not frozen not expired: security count supported: enhanced erase 4min for SECURITY ERASE UNIT. 8min for ENHANCED SECURITY ERASE UNIT. Logical Unit WWN Device Identifier: 5002538e401cdd17 NAA : 5 IEEE OUI : 002538 Unique ID : e401cdd17 Device Sleep: DEVSLP Exit Timeout (DETO): 50 ms (drive) Minimum DEVSLP Assertion Time (MDAT): 30 ms (drive) Checksum: correct + openSeaChest_Info --noBanner -i -d /dev/sda /dev/sg0 - Samsung SSD 860 EVO 250GB - S3YJNF0K250323T - RVT01B6Q - ATA Model Number: Samsung SSD 860 EVO 250GB Serial Number: S3YJNF0K250323T Firmware Revision: RVT01B6Q World Wide Name: 5002538E401CDD17 Drive Capacity (GB/GiB): 250.06/232.89 Native Drive Capacity (GB/GiB): 250.06/232.89 Temperature Data: Current Temperature (C): 31 Highest Temperature (C): 51 Lowest Temperature (C): 17 Power On Time: 4 years 322 days 3 hours Power On Hours: 42771.00 MaxLBA: 488397167 Native MaxLBA: 488397167 Logical Sector Size (B): 512 Physical Sector Size (B): 512 Sector Alignment: 0 Rotation Rate (RPM): SSD Form Factor: 2.5" Last DST information: Time since last DST (hours): 32697.00 DST Status/Result: 0x0 DST Test run: 0x1 Long Drive Self Test Time: 1 hour 25 minutes Interface speed: Max Speed (Gb/s): 6.0 Negotiated Speed (Gb/s): 6.0 Annualized Workload Rate (TB/yr): 4.10 Total Bytes Read (TB): 8.77 Total Bytes Written (TB): 11.24 Encryption Support: Self Encrypting Cache Size (MiB): Not Reported Percentage Used Endurance Indicator (%): 2.00000 Read Look-Ahead: Enabled Write Cache: Enabled SMART Status: Good ATA Security Information: Supported Firmware Download Support: Full, Segmented, Deferred, DMA Specifications Supported: ACS-4 ATA8-ACS ATA/ATAPI-7 ATA/ATAPI-6 ATA/ATAPI-5 ATA/ATAPI-4 ATA-3 ATA-2 SATA 3.1 SATA 3.0 SATA 2.6 SATA 2.5 SATA II: Extensions SATA 1.0a ATA8-AST Features Supported: TCG TCG SATA NCQ SATA Device Sleep Preservation SATA Software Settings Preservation [Enabled] SATA Hardware Feature Control [Enabled] SATA Device Initiated Power Management HPA Power Management Security SMART [Enabled] DCO 48bit Address HPA Security Extension GPL SMART Self-Test SMART Error Logging Write-Read-Verify TRIM SCT Write Same SCT Error Recovery Control SCT Feature Control SCT Data Tables Host Logging Adapter Information: Adapter Type: PCI Vendor ID: 1000h Product ID: 0087h Revision: 0005h + openSeaChest_Format --noBanner --showSupportedFormats -d /dev/sda /dev/sg0 - Samsung SSD 860 EVO 250GB - S3YJNF0K250323T - RVT01B6Q - ATA WARNING: Customer unique firmware may have specific requirements that restrict sector sizes on some products. It may not be possible to format/ fast format to common sizes like 4K or 512B due to these customer requirements. Supported Logical Block Sizes and Protection Types: --------------------------------------------------- * - current device format PI Key: Y - protection type supported at specified block size N - protection type not supported at specified block size ? - unable to determine support for protection type at specified block size Relative performance key: N/A - relative performance not available. Best Better Good Degraded -------------------------------------------------------------------------------- Logical Block Size PI-0 PI-1 PI-2 PI-3 Relative Performance Metadata Size -------------------------------------------------------------------------------- * 512 Y N N N N/A N/A --------------------------------------------------------------------------------