mirror - samsung 850 evo 250gb ssds
firewall ~ # smartctl -A /dev/sda
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.9.75-gentoo] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 14407
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 17
177 Wear_Leveling_Count 0x0013 097 097 000 Pre-fail Always - 63
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 073 058 000 Old_age Always - 27
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 10
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 6339257289
firewall ~ # smartctl -A /dev/sdb
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.9.75-gentoo] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 14407
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 17
177 Wear_Leveling_Count 0x0013 097 097 000 Pre-fail Always - 63
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 073 058 000 Old_age Always - 27
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 10
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 6349121360
stripe - crucial mx100 256gb ssds
kabylake ~ # smartctl -A /dev/sda
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-gentoo] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 000 Pre-fail Always - 0
5 Reallocate_NAND_Blk_Cnt 0x0033 100 100 000 Pre-fail Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 31109
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 17
171 Program_Fail_Count 0x0032 100 100 000 Old_age Always - 0
172 Erase_Fail_Count 0x0032 100 100 000 Old_age Always - 0
173 Ave_Block-Erase_Count 0x0032 091 091 000 Old_age Always - 270
174 Unexpect_Power_Loss_Ct 0x0032 100 100 000 Old_age Always - 11
180 Unused_Reserve_NAND_Blk 0x0033 000 000 000 Pre-fail Always - 2159
183 SATA_Interfac_Downshift 0x0032 100 100 000 Old_age Always - 0
184 Error_Correction_Count 0x0032 100 100 000 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 065 055 000 Old_age Always - 35 (Min/Max 22/45)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 3
202 Percent_Lifetime_Used 0x0031 091 091 000 Pre-fail Offline - 9
206 Write_Error_Rate 0x000e 100 100 000 Old_age Always - 0
210 Success_RAIN_Recov_Cnt 0x0032 100 100 000 Old_age Always - 0
246 Total_Host_Sector_Write 0x0032 100 100 000 Old_age Always - 17100295827
247 Host_Program_Page_Count 0x0032 100 100 000 Old_age Always - 532440978
248 Bckgnd_Program_Page_Cnt 0x0032 100 100 000 Old_age Always - 3976473818
kabylake ~ # smartctl -A /dev/sdb
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-gentoo] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x002f 100 100 000 Pre-fail Always - 0
5 Reallocate_NAND_Blk_Cnt 0x0033 100 100 000 Pre-fail Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 31109
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 17
171 Program_Fail_Count 0x0032 100 100 000 Old_age Always - 0
172 Erase_Fail_Count 0x0032 100 100 000 Old_age Always - 0
173 Ave_Block-Erase_Count 0x0032 091 091 000 Old_age Always - 293
174 Unexpect_Power_Loss_Ct 0x0032 100 100 000 Old_age Always - 11
180 Unused_Reserve_NAND_Blk 0x0033 000 000 000 Pre-fail Always - 2159
183 SATA_Interfac_Downshift 0x0032 100 100 000 Old_age Always - 0
184 Error_Correction_Count 0x0032 100 100 000 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Celsius 0x0022 065 050 000 Old_age Always - 35 (Min/Max 23/50)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 3
202 Percent_Lifetime_Used 0x0031 091 091 000 Pre-fail Offline - 9
206 Write_Error_Rate 0x000e 100 100 000 Old_age Always - 0
210 Success_RAIN_Recov_Cnt 0x0032 100 100 000 Old_age Always - 0
246 Total_Host_Sector_Write 0x0032 100 100 000 Old_age Always - 58142396524
247 Host_Program_Page_Count 0x0032 100 100 000 Old_age Always - 1865406108
248 Bckgnd_Program_Page_Cnt 0x0032 100 100 000 Old_age Always - 3022776985
another stripe - samsung 850 evo 500gb ssds
haswell ~ # smartctl -A /dev/sda
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-gentoo] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 11130
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 6
177 Wear_Leveling_Count 0x0013 096 096 000 Pre-fail Always - 75
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 069 053 000 Old_age Always - 31
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 2
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 14284303068
haswell ~ # smartctl -A /dev/sdb
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-gentoo] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 099 099 010 Pre-fail Always - 2
9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 11130
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 6
177 Wear_Leveling_Count 0x0013 096 096 000 Pre-fail Always - 78
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 099 099 010 Pre-fail Always - 2
181 Program_Fail_Cnt_Total 0x0032 099 099 010 Old_age Always - 2
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 099 099 010 Pre-fail Always - 2
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 068 051 000 Old_age Always - 32
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 2
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 14564060603
single - samsung 960 evo 250gb nvme
gazelle ~ # smartctl -A /dev/nvme0n1
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-4.19.0-gentoo] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF SMART DATA SECTION ===
SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 36 Celsius
Available Spare: 100%
Available Spare Threshold: 10%
Percentage Used: 11%
Data Units Read: 23,506,339 [12.0 TB]
Data Units Written: 10,367,624 [5.30 TB]
Host Read Commands: 175,850,421
Host Write Commands: 355,353,870
Controller Busy Time: 956
Power Cycles: 109
Power On Hours: 2,558
Unsafe Shutdowns: 34
Media and Data Integrity Errors: 2
Error Information Log Entries: 8
Warning Comp. Temperature Time: 0
Critical Comp. Temperature Time: 0
Temperature Sensor 1: 36 Celsius
Temperature Sensor 2: 38 Celsius
and last but not least, a pair of samsung 850 evo 120gb ssds doing zfs striped-l2arc + mirrored-slog
bloomfield ~ # smartctl -A /dev/sdd
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.4.8-hardened-r1] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
9 Power_On_Hours 0x0032 095 095 000 Old_age Always - 23929
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 15
177 Wear_Leveling_Count 0x0013 099 099 000 Pre-fail Always - 15
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 072 061 000 Old_age Always - 28
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 3
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 2492290485
bloomfield ~ # smartctl -A /dev/sdg
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.4.8-hardened-r1] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 1
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
9 Power_On_Hours 0x0032 095 095 000 Old_age Always - 23929
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always - 15
177 Wear_Leveling_Count 0x0013 099 099 000 Pre-fail Always - 15
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 100 100 010 Pre-fail Always - 0
181 Program_Fail_Cnt_Total 0x0032 100 100 010 Old_age Always - 0
182 Erase_Fail_Count_Total 0x0032 100 100 010 Old_age Always - 0
183 Runtime_Bad_Block 0x0013 100 100 010 Pre-fail Always - 0
187 Uncorrectable_Error_Cnt 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 069 058 000 Old_age Always - 31
195 ECC_Error_Rate 0x001a 200 200 000 Old_age Always - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always - 5
241 Total_LBAs_Written 0x0032 099 099 000 Old_age Always - 2490093849