外部驱动器一段时间后断开连接。我在其他机器上测试过，没有任何相关问题。
dmesg的输出：
[ +0,000172] xhci_hcd 0000:00:14.0: WARN Set TR Deq Ptr cmd failed due to incorrect slot or ep state.
[ +0,000090] sd 7:0:0:0: [sdd] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s
[ +0,000021] sd 7:0:0:0: [sdd] tag#0 CDB: Read(10) 28 00 24 ac 4d 20 00 01 00 00
[ +0,000007] I/O error, dev sdd, sector 615271712 op 0x0:(READ) flags 0x80700 phys_seg 32 prio class 2
[ +0,000940] device offline error, dev sdd, sector 0 op 0x1:(WRITE) flags 0x800 phys_seg 0 prio class 2
[ +0,037334] EXT4-fs (sdd): shut down requested (2)
[ +0,000017] Aborting journal on device sdd-8.
[ +0,000011] bio_check_eod: 77 callbacks suppressed
[ +0,000003] kworker/0:4: attempt to access beyond end of device
sdd: rw=133121, sector=973340672, nr_sectors = 8 limit=0
[ +0,000007] Buffer I/O error on dev sdd, logical block 121667584, lost sync page write
[ +0,000006] JBD2: I/O error when updating journal superblock for sdd-8.
[ +0,085438] sd 7:0:0:0: [sdd] Synchronizing SCSI cache
[ +0,000046] sd 7:0:0:0: [sdd] Synchronize Cache(10) failed: Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[ +0,275913] usb 4-1: new SuperSpeed USB device number 4 using xhci_hcd
[ +0,024769] usb 4-1: New USB device found, idVendor=0480, idProduct=a200, bcdDevice= 0.00
[ +0,000019] usb 4-1: New USB device strings: Mfr=2, Product=3, SerialNumber=1
[ +0,000004] usb 4-1: Product: External USB 3.0
[ +0,000003] usb 4-1: Manufacturer: TOSHIBA
[ +0,000002] usb 4-1: SerialNumber: <SerialNumber>
[ +0,000931] usb-storage 4-1:1.0: USB Mass Storage device detected
[ +0,000200] scsi host8: usb-storage 4-1:1.0
[ +1,028029] scsi 8:0:0:0: Direct-Access TOSHIBA External USB 3.0 0 PQ: 0 ANSI: 6
[ +0,000618] sd 8:0:0:0: Attached scsi generic sg2 type 0
[ +0,001900] sd 8:0:0:0: [sde] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[ +0,000370] sd 8:0:0:0: [sde] Write Protect is off
[ +0,000007] sd 8:0:0:0: [sde] Mode Sense: 43 00 00 00
[ +0,000337] sd 8:0:0:0: [sde] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ +0,080492] sd 8:0:0:0: [sde] Attached SCSI disk
磁盘在启动时通过 fstab 中的以下行安装：
UUID=<UUID> /media/media ext4 nofail,defaults 0 0
smartctl -a的输出：
smartctl 7.2 2020-12-30 r5155 [x86_64-linux-6.5.0-17-generic] (local build)
Copyright (C) 2002-20, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Toshiba 2.5" HDD MQ01UBD... (USB 3.0)
Device Model: TOSHIBA MQ01UBD100
Serial Number: <serial_id>
LU WWN Device Id: 0 000000 000000000
Firmware Version: AX001U
User Capacity: 1.000.204.886.016 bytes [1,00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Form Factor: 2.5 inches
Device is: In smartctl database [for details use: -P show]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 2.6, 3.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Thu Feb 22 20:05:21 2024 EET
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
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: ( 120) seconds.
Offline data collection
capabilities: (0x5b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
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: ( 246) 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: 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 100 100 050 Pre-fail Always - 0
2 Throughput_Performance 0x0005 100 100 050 Pre-fail Offline - 0
3 Spin_Up_Time 0x0027 100 100 001 Pre-fail Always - 2969
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 5315
5 Reallocated_Sector_Ct 0x0033 100 100 050 Pre-fail Always - 0
7 Seek_Error_Rate 0x000b 100 100 050 Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 100 100 050 Pre-fail Offline - 0
9 Power_On_Hours 0x0032 061 061 000 Old_age Always - 15738
10 Spin_Retry_Count 0x0033 204 100 030 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 900
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 6
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 285
193 Load_Cycle_Count 0x0032 070 070 000 Old_age Always - 302339
194 Temperature_Celsius 0x0022 100 100 000 Old_age Always - 32 (Min/Max 10/50)
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 200 253 000 Old_age Always - 0
220 Disk_Shift 0x0002 100 100 000 Old_age Always - 0
222 Loaded_Hours 0x0032 096 096 000 Old_age Always - 1903
223 Load_Retry_Count 0x0032 100 100 000 Old_age Always - 0
224 Load_Friction 0x0022 100 100 000 Old_age Always - 0
226 Load-in_Time 0x0026 100 100 000 Old_age Always - 187
240 Head_Flying_Hours 0x0001 100 100 001 Pre-fail Offline - 0
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% 15599 -
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.```