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jmd0 ~ # badblocks -wsv -b 4096 /dev/disk/by-id/usb-WD_easystore_25FB_4A454B5531344A5A-0:0
Checking for bad blocks in read-write mode
From block 0 to 2441609215
Testing with pattern 0xaa: done
Reading and comparing: done
Testing with pattern 0x55: done
Reading and comparing: done
Testing with pattern 0xff: 58.36% done, 74:02:11 elapsed. (0/0/0 errors)
jmd0 ~ # badblocks -wsv -b 4096 /dev/disk/by-id/usb-WD_Elements_25A3_4A4548373333554E-0:0
Checking for bad blocks in read-write mode
From block 0 to 2441601023
Testing with pattern 0xaa: done
Reading and comparing: done
Testing with pattern 0x55: done
Reading and comparing: done
Testing with pattern 0xff: 47.24% done, 74:01:56 elapsed. (0/0/0 errors)
jmd0 ~ # smartctl -A /dev/disk/by-id/usb-WD_Elements_25A3_4A4548373333554E-0\:0
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-5.1.21-gentoo-20190831-2019-jmd0.comcast.net] (local build)
Copyright (C) 2002-18, 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 0x000b 100 100 016 Pre-fail Always - 0
2 Throughput_Performance 0x0004 131 131 054 Old_age Offline - 104
3 Spin_Up_Time 0x0007 100 100 024 Pre-fail Always - 0
4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 6
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0
7 Seek_Error_Rate 0x000a 100 100 067 Old_age Always - 0
8 Seek_Time_Performance 0x0004 100 100 020 Old_age Offline - 0
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 135
10 Spin_Retry_Count 0x0012 100 100 060 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 6
22 Unknown_Attribute 0x0023 100 100 025 Pre-fail Always - 100
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 7
193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 7
194 Temperature_Celsius 0x0002 135 135 000 Old_age Always - 48 (Min/Max 23/51)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0
jmd0 ~ # smartctl -A /dev/disk/by-id/usb-WD_easystore_25FB_4A454B5531344A5A-0\:0
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-5.1.21-gentoo-20190831-2019-jmd0.comcast.net] (local build)
Copyright (C) 2002-18, 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 0x000b 100 100 016 Pre-fail Always - 0
2 Throughput_Performance 0x0004 130 130 054 Old_age Offline - 108
3 Spin_Up_Time 0x0007 100 100 024 Pre-fail Always - 0
4 Start_Stop_Count 0x0012 100 100 000 Old_age Always - 4
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 0
7 Seek_Error_Rate 0x000a 100 100 067 Old_age Always - 0
8 Seek_Time_Performance 0x0004 128 128 020 Old_age Offline - 18
9 Power_On_Hours 0x0012 100 100 000 Old_age Always - 135
10 Spin_Retry_Count 0x0012 100 100 060 Old_age Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 4
22 Unknown_Attribute 0x0023 100 100 025 Pre-fail Always - 100
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 5
193 Load_Cycle_Count 0x0012 100 100 000 Old_age Always - 5
194 Temperature_Celsius 0x0002 130 130 000 Old_age Always - 50 (Min/Max 22/53)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 0
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0