У меня есть SSD Intel, использую его уже давно, сейчас переставил его в optibay вместо DVD в ноуте. Недавно в логах заметили странные сообщения, хотя диск не используется и даже не размечен пока:
root@hp15:~# dmesg | grep sdb
[ 3.494641] sd 1:0:0:0: [sdb] 250069680 512-byte logical blocks: (128 GB/119 GiB)
[ 3.494652] sd 1:0:0:0: [sdb] Write Protect is off
[ 3.494655] sd 1:0:0:0: [sdb] Mode Sense: 00 3a 00 00
[ 3.494674] sd 1:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.497277] sd 1:0:0:0: [sdb] Attached SCSI disk
[ 4.870689] sd 1:0:0:0: [sdb] tag#3 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 4.870692] sd 1:0:0:0: [sdb] tag#3 Sense Key : Illegal Request [current]
[ 4.870695] sd 1:0:0:0: [sdb] tag#3 Add. Sense: Unaligned write command
[ 4.870699] sd 1:0:0:0: [sdb] tag#3 CDB: Read(10) 28 00 00 00 00 48 00 00 30 00
[ 4.870701] print_req_error: I/O error, dev sdb, sector 72
[ 4.870775] sd 1:0:0:0: [sdb] tag#4 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 4.870777] sd 1:0:0:0: [sdb] tag#4 Sense Key : Illegal Request [current]
[ 4.870780] sd 1:0:0:0: [sdb] tag#4 Add. Sense: Unaligned write command
[ 4.870782] sd 1:0:0:0: [sdb] tag#4 CDB: Read(10) 28 00 00 00 00 88 00 00 78 00
[ 4.870784] print_req_error: I/O error, dev sdb, sector 136
[ 4.870841] sd 1:0:0:0: [sdb] tag#5 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 4.870843] sd 1:0:0:0: [sdb] tag#5 Sense Key : Illegal Request [current]
[ 4.870846] sd 1:0:0:0: [sdb] tag#5 Add. Sense: Unaligned write command
[ 4.870849] sd 1:0:0:0: [sdb] tag#5 CDB: Read(10) 28 00 00 00 01 08 00 00 f8 00
[ 4.870850] print_req_error: I/O error, dev sdb, sector 264
root@hp15:~# fdisk -l /dev/sdb
Disk /dev/sdb: 119,2 GiB, 128035676160 bytes, 250069680 sectors
Disk model: INTEL SSDSC2KW12
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Решил посмотреть SMART и вот что мне выдало:
root@hp15:~# smartctl -s on -a /dev/sdb
smartctl 6.6 2017-11-05 r4594 [x86_64-linux-4.19.0-16-amd64] (local build)
Copyright (C) 2002-17, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: INTEL SSDSC2KW128G8
Serial Number: BTLA82220HLG128BGN
LU WWN Device Id: 5 5cd2e4 14f70b616
Firmware Version: LHF004C
User Capacity: 128 035 676 160 bytes [128 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: 2.5 inches
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-3 (minor revision not indicated)
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Tue Apr 20 22:42:47 2021 MSK
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF ENABLE/DISABLE COMMANDS SECTION ===
SMART 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: ( 15) 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 FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
5 Reallocated_Sector_Ct 0x0032 100 100 000 Old_age Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 7212
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 1731
170 Unknown_Attribute 0x0033 100 100 010 Pre-fail Always - 0
171 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
172 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0
173 Unknown_Attribute 0x0033 095 095 005 Pre-fail Always - 335014658082
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 214
183 Runtime_Bad_Block 0x0032 100 100 000 Old_age Always - 56
184 End-to-End_Error 0x0033 100 100 090 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0032 020 042 000 Old_age Always - 20 (Min/Max 11/42)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 214
199 UDMA_CRC_Error_Count 0x0032 100 100 000 Old_age Always - 1662
225 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 268451
226 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 0
227 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 0
228 Power-off_Retract_Count 0x0032 100 100 000 Old_age Always - 0
232 Available_Reservd_Space 0x0033 100 100 010 Pre-fail Always - 0
233 Media_Wearout_Indicator 0x0032 093 093 000 Old_age Always - 0
236 Unknown_Attribute 0x0032 093 093 000 Old_age Always - 0
241 Total_LBAs_Written 0x0032 100 100 000 Old_age Always - 268451
242 Total_LBAs_Read 0x0032 100 100 000 Old_age Always - 222603
249 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 11378
252 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 78
SMART Error Log Version: 1
No Errors Logged
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% 7167 -
# 2 Short offline Completed without error 00% 771 -
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.
Ну что уже появились ошибки, я вижу. Но насколько всё плохо?
