Mam taki oto dysk:
Model Family: Samsung based SSDs
Device Model: Samsung SSD 860 EVO mSATA 250GB
Serial Number: S41MNX0M412082W
LU WWN Device Id: 5 002538 e40f4e862
Firmware Version: RVT42B6Q
User Capacity: 250,059,350,016 bytes [250 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: mSATA
TRIM Command: Available, deterministic, zeroed
Device is: In smartctl database [for details use: -P show]
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: Thu Nov 10 14:48:57 2022 +08
SMART support is: Available - device has SMART capability.
SMART support is: Enabled

Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED
WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0033 058 058 010 Pre-fail Always -
295
9 Power_On_Hours 0x0032 094 094 000 Old_age Always -
27242
12 Power_Cycle_Count 0x0032 099 099 000 Old_age Always -
27
177 Wear_Leveling_Count 0x0013 001 001 000 Pre-fail Always -
2038
179 Used_Rsvd_Blk_Cnt_Tot 0x0013 058 058 010 Pre-fail Always -
295
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 058 058 010 Pre-fail Always -
295
187 Uncorrectable_Error_Cnt 0x0032 099 099 000 Old_age Always -
5310
190 Airflow_Temperature_Cel 0x0032 035 027 000 Old_age Always -
65
195 ECC_Error_Rate 0x001a 199 199 000 Old_age Always -
5310
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always -
0
235 POR_Recovery_Count 0x0012 099 099 000 Old_age Always -
20
241 Total_LBAs_Written 0x0032 097 097 000 Old_age Always -
6830194150602

SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours)
LBA_of_first_error
# 1 Extended offline Completed: read failure 90% 27237 491744
# 2 Extended offline Completed: read failure 90% 27236 491744
# 3 Short offline Completed: read failure 80% 27236 491744
# 4 Short offline Completed: read failure 80% 27236 491744

Disk /dev/sda: 232.89 GiB, 250059350016 bytes, 488397168 sectors
Disk model: Samsung SSD 860
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x46341ac6

Device Boot Start End Sectors Size Id Type
/dev/sda1 2048 8390655 8388608 4G 82 Linux swap / Solaris
/dev/sda2 * 8390656 125045423 116654768 55.6G 83 Linux
/dev/sda3 125046784 488397167 363350384 173.3G 83 Linux

Widać, że swoje już odsłużył, pada, ale ciekawi mnie taka rzecz:
Ostatnia partycja nie była w ogóle w użyciu, a teraz jak ją przemiatam
badblockiem to równeż sypie błędami odczytu. Dlaczego?

--
Marcin