建议：正在使用的，请勿将硬盘插在第二盘位（自上而下）！！！正在蹲的要三思啊。
机器买了一年多，连接 hdmi 后发现以下日志，心急，则翻阅论坛，即炸裂[裂开]。（早知道我就不插上看了）
错误日志图
日志分析
failed command: read fpdma queued
cmd 60/20:c0:a0/40 tag 24 ncq dma 16384 in
res 40/00:01/00
emask 0x10 (ATA bus error)
I/O error, dev sdb, sector 272186576 op 0x0:(READ) flags 0x84700 phys_seg 20 prio class 2
I/O error, dev sdb, sector 7014033280 op 0x0:(READ) flags 0x84700 phys_seg 1 prio class 0
问题磁盘：/dev/sdb
发生了真实的扇区级读失败（不是假警告）
定位硬盘
使用 lsblk -o NAME,SIZE,MODEL,SERIAL查看具体硬盘
lsblk -o NAME,SIZE,MODEL,SERIAL [11:48:07]
NAME SIZE MODEL SERIAL
sda 931.5G ST1000LM048-2E7172 WL1HEJxx
**─sda1 931.5G
**─md2 931.4G
**─trim_fab54333_73e1_4bd0_baf0_fdb72d57d8ed-0 931.4G
sdb 3.6T ST4000VX015-3CU104 WW61CSxx
**─sdb1 3.6T
**─trim_d40587c6_18b6_4db3_9359_237872b18a17-0 3.6T
sdc 3.6T ST4000HKVS002-3FC104 ZW62Gxx6
**─sdc1 3.6T
**─trim_9726de6a_cbfd_46e8_b127_0c8fc7c256c6-0 3.6T
sdd 931.5G ST1000LM048-2E7172 WKPMBxxD
**─sdd1 931.5G
**─md1 931.4G
**─trim_16968c37_6319_46a0_a0a1_5ae27b7e203e-0 931.4G
nvme1n1 1.9T HYV2TBX4 AA00000000000xx
**─nvme1n1p1 1.9T
**─md127 1.9T
**─trim_9bc1fdd1_427c_42ff_b047_e09c1f754af0-0 1.9T
nvme0n1 931.5G CT1000P3PSSD8 241948CD5Fxxx
**─nvme0n1p1 94M
**─nvme0n1p2 63.9G
**─nvme0n1p3 867.5G
**─md0 867.4G
**─trim_0de1354b_706d_48a3_b114_d461ee176ec3-0 867.4G
**更具日志分析到的挂载位置 **/dev/sdb
sdb 3.6T ST4000VX015-3CU104 WW61CSxx
**─sdb1 3.6T
**─trim_d40587c6_18b6_4db3_9359_237872b18a17-0 3.6T
确定是否与飞牛CRC磁盘信息一致
磁盘信息查看
sudo smartctl -a /dev/sdb
smartctl 7.3 2022-02-28 r5338 [x86_64-linux-6.12.18-trim] (local build)
Copyright (C) 2002-22, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST4000VX015-3CU104
Serial Number: WW61CSxx
LU WWN Device Id: 5 000c50 0f20c63ea
Firmware Version: CV10
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 5400 rpm
Form Factor: 3.5 inches
Device is: Not in smartctl database 7.3/6045
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.1, 6.0 Gb/s (current: 1.5 Gb/s)
Local Time is: Wed Dec 31 13:52:19 2025 CST
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: ( 249) Self-test routine in progress...
90% of test remaining.
Total time to complete Offline
data collection: ( 0) seconds.
Offline data collection
capabilities: (0x73) 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.
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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 452) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x70bd) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 069 064 006 Pre-fail Always - 8697120
3 Spin_Up_Time 0x0003 096 095 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 099 099 020 Old_age Always - 1552
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 070 060 045 Pre-fail Always - 10836519
9 Power_On_Hours 0x0032 089 089 000 Old_age Always - 10500
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 14
183 Runtime_Bad_Block 0x0032 076 076 000 Old_age Always - 24
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 12885098554
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 075 059 040 Old_age Always - 25 (Min/Max 17/30)
191 G-Sense_Error_Rate 0x0032 100 100 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 101
193 Load_Cycle_Count 0x0032 098 098 000 Old_age Always - 5053
194 Temperature_Celsius 0x0022 025 041 000 Old_age Always - 25 (0 14 0 0 0)
195 Hardware_ECC_Recovered 0x001a 069 064 000 Old_age Always - 8697120
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 198 000 Old_age Always - 4048
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 5110 (11 214 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 6945546172
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 19938387874
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 Extended offline Self-test routine in progress 90% 10500 -
# 2 Extended offline Interrupted (host reset) 00% 10485 -
# 3 Extended offline Interrupted (host reset) 00% 10485 -
# 4 Extended offline Aborted by host 90% 10472 -
# 5 Extended offline Aborted by host 90% 10193 -
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.
199 UDMA_CRC_Error_Count 0x003e 200 198 000 Old_age Always - 4048
查阅CRC 错误开始时间
**我的机器安装过飞牛后并未刷机，因为经常更新系统重启，故只能通过 **<span class="ne-text">/var/log/kern.log</span> 日志查出
sudo grep "I/O error, dev sdb" /var/log/kern.log* | tail -n 1 [14:12:33]
2024-11-28T12:45:23.027750+08:00 fnos-nas kernel: [1789895.599316] I/O error, dev sdb, sector 2107630896 op 0x0:(READ) flags 0x84700 phys_seg 44 prio class 2
**如果从未关机重启可通过 **<span class="ne-text">journalctl</span>查找
sudo journalctl -k | grep "I/O error, dev sdb" | head -n 1
问题定位须知
如何获取历史日志
- hdmi 连接显示器查阅
- **通过 **
<span class="ne-text">sudo grep "I/O error" /var/log/kern.log*</span> 或 <span class="ne-text">sudo journalctl -k | grep "I/O error"</span>
日志关键词
**2024-11-28T12:45:23.027750+08:00 fnos-nas kernel: [1789895.599316] I/O error, **dev sdx
**后续定位 需要根据 **<span class="ne-text">dev sdx</span> **关键词定位挂载位置 /dev/sdx，配合 **<strong><span class="ne-text">lsblk -o NAME,SIZE,MODEL,SERIAL</span></strong>可查阅出硬盘序列号以及型号
尝试性解决
更新bios，升级教程。
部分机器屏蔽IO可能有效吧，但是我的机器并无效果，错误依旧。
售后
机器是2024年10月份买的，质保内售后邮费需要自费（给爷整笑了），机器后背拆过清灰则无质保。
购买过机器的还是检查一下硬盘吧，数据无价。
