Mam dysk sdd i system kubuntu 18.04 i teraz co jakiś czas przez system jest duże użycie dysku przez kilkanaście sekund
Polecenie smatrc -a /dev/sdb daje
smartctl -iHA --log=error /dev/sdb
smartctl 6.6 2016-05-31 r4324 [x86_64-linux-5.0.0-37-generic] (local build)
Copyright © 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: WDC WDS240G2G0B-00EPW0
Serial Number: 1820A9800955
LU WWN Device Id: 5 001b44 8b6062590
Firmware Version: UJ450000
User Capacity: 240 065 183 744 bytes [240 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
Form Factor: M.2
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-2 T13/2015-D revision 3
SATA Version is: SATA 3.2, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Wed Nov 25 21:21:14 2020 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
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 - 8959
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 1112
165 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 2957
166 Unknown_Attribute 0x0032 100 100 — Old_age Always - 18
167 Unknown_Attribute 0x0032 100 100 — Old_age Always - 0
168 Unknown_Attribute 0x0032 100 100 — Old_age Always - 69
169 Unknown_Attribute 0x0032 100 100 — Old_age Always - 114
170 Unknown_Attribute 0x0032 100 100 — Old_age 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 0x0032 100 100 000 Old_age Always - 18
174 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 52
184 End-to-End_Error 0x0032 100 100 — Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 100 — Old_age Always - 0
194 Temperature_Celsius 0x0022 070 045 000 Old_age Always - 30 (Min/Max 9/45)
199 UDMA_CRC_Error_Count 0x0032 100 100 — Old_age Always - 0
230 Unknown_SSD_Attribute 0x0032 100 100 000 Old_age Always - 8985125849132
232 Available_Reservd_Space 0x0033 100 100 005 Pre-fail Always - 100
233 Media_Wearout_Indicator 0x0032 100 100 — Old_age Always - 4601
234 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 22552
241 Total_LBAs_Written 0x0030 100 100 000 Old_age Offline - 8642
242 Total_LBAs_Read 0x0030 100 100 000 Old_age Offline - 7854
244 Unknown_Attribute 0x0032 000 100 — Old_age Always - 0
SMART Error Log Version: 1
No Errors Logged
a polecenie dmesg
32540.327762] ata3.00: exception Emask 0x0 SAct 0x631003 SErr 0x40000 action 0x6 frozen
[132540.327772] ata3: SError: { CommWake }
[132540.327778] ata3.00: failed command: READ FPDMA QUEUED
[132540.327788] ata3.00: cmd 60/10:00:d0:12:90/00:00:01:00:00/40 tag 0 ncq dma 8192 in
res 40/00:00:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
[132540.327793] ata3.00: status: { DRDY }
[132540.327797] ata3.00: failed command: WRITE FPDMA QUEUED
[132540.327806] ata3.00: cmd 61/20:08:00:60:b6/00:00:17:00:00/40 tag 1 ncq dma 16384 out
res 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
[132540.327809] ata3.00: status: { DRDY }
[132540.327813] ata3.00: failed command: READ FPDMA QUEUED
[132540.327822] ata3.00: cmd 60/20:60:28:d5:a8/00:00:16:00:00/40 tag 12 ncq dma 16384 in
res 40/00:01:00:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
[132540.327826] ata3.00: status: { DRDY }
[132540.327830] ata3.00: failed command: READ FPDMA QUEUED
[132540.327838] ata3.00: cmd 60/08:80:70:ce:a8/00:00:16:00:00/40 tag 16 ncq dma 4096 in
res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[132540.327841] ata3.00: status: { DRDY }
[132540.327845] ata3.00: failed command: READ FPDMA QUEUED
[132540.327853] ata3.00: cmd 60/08:88:68:cb:07/00:00:03:00:00/40 tag 17 ncq dma 4096 in
res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[132540.327856] ata3.00: status: { DRDY }
[132540.327860] ata3.00: failed command: READ FPDMA QUEUED
[132540.327868] ata3.00: cmd 60/08:a8:28:a1:ec/00:00:00:00:00/40 tag 21 ncq dma 4096 in
res 40/00:ff:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[132540.327871] ata3.00: status: { DRDY }
[132540.327874] ata3.00: failed command: READ FPDMA QUEUED
[132540.327882] ata3.00: cmd 60/08:b0:38:a1:ec/00:00:00:00:00/40 tag 22 ncq dma 4096 in
res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[132540.327886] ata3.00: status: { DRDY }
[132540.327894] ata3: hard resetting link
[132540.643416] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[132540.648481] ata3.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[132540.648487] ata3.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[132540.648493] ata3.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[132540.656827] ata3.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[132540.656835] ata3.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[132540.656839] ata3.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[132540.657447] ata3.00: configured for UDMA/133
[132540.667917] sd 2:0:0:0: [sdb] tag#12 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[132540.667927] sd 2:0:0:0: [sdb] tag#12 Sense Key : Illegal Request [current]
[132540.667933] sd 2:0:0:0: [sdb] tag#12 Add. Sense: Unaligned write command
[132540.667940] sd 2:0:0:0: [sdb] tag#12 CDB: Read(10) 28 00 16 a8 d5 28 00 00 20 00
[132540.667946] print_req_error: I/O error, dev sdb, sector 380163368 flags 80700
[132540.667977] sd 2:0:0:0: [sdb] tag#16 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[132540.667982] sd 2:0:0:0: [sdb] tag#16 Sense Key : Illegal Request [current]
[132540.667986] sd 2:0:0:0: [sdb] tag#16 Add. Sense: Unaligned write command
[132540.667990] sd 2:0:0:0: [sdb] tag#16 CDB: Read(10) 28 00 16 a8 ce 70 00 00 08 00
[132540.667992] print_req_error: I/O error, dev sdb, sector 380161648 flags 80700
[132540.668016] sd 2:0:0:0: [sdb] tag#17 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[132540.668019] sd 2:0:0:0: [sdb] tag#17 Sense Key : Illegal Request [current]
[132540.668023] sd 2:0:0:0: [sdb] tag#17 Add. Sense: Unaligned write command
[132540.668026] sd 2:0:0:0: [sdb] tag#17 CDB: Read(10) 28 00 03 07 cb 68 00 00 08 00
[132540.668029] print_req_error: I/O error, dev sdb, sector 50842472 flags 80700