我刚刚将新磁盘放入服务器，我想创建 RAID，但在初始重建（RAID 5）期间，我遇到了磁盘故障。之后，我无法检查该磁盘的 SMART 参数。重启后，我得到了如下信息：
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-169-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: TOSHIBA HDWG440
Serial Number: X3G0A0X7FZ0G
LU WWN Device Id: 5 000039 cd8cb9942
Firmware Version: 0601
User Capacity: 4,000,787,030,016 bytes [4.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ACS-3 T13/2161-D revision 5
SATA Version is: SATA 3.3, 6.0 Gb/s (current: 6.0 Gb/s)
Local Time is: Mon Dec 25 00:29:23 2023 CET
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
Read SMART Thresholds failed: Connection timed out
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x80) Offline data collection activity
was never started.
Auto Offline Data Collection: Enabled.
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: ( 421) 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 --- Pre-fail Always - 0
2 Throughput_Performance 0x0005 100 100 --- Pre-fail Offline - 0
3 Spin_Up_Time 0x0027 100 100 --- Pre-fail Always - 8295
4 Start_Stop_Count 0x0032 100 100 --- Old_age Always - 1
5 Reallocated_Sector_Ct 0x0033 100 100 --- Pre-fail Always - 0
7 Seek_Error_Rate 0x000b 100 100 --- Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 100 100 --- Pre-fail Offline - 0
9 Power_On_Hours 0x0032 100 100 --- Old_age Always - 12
10 Spin_Retry_Count 0x0033 100 100 --- Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 --- Old_age Always - 1
191 G-Sense_Error_Rate 0x0032 100 100 --- Old_age Always - 0
192 Power-Off_Retract_Count 0x0032 100 100 --- Old_age Always - 0
193 Load_Cycle_Count 0x0032 100 100 --- Old_age Always - 1
194 Temperature_Celsius 0x0022 100 100 --- Old_age Always - 15 (Min/Max 11/15)
196 Reallocated_Event_Count 0x0032 100 100 --- Old_age Always - 0
197 Current_Pending_Sector 0x0032 100 100 --- Old_age Always - 0
198 Offline_Uncorrectable 0x0030 100 100 --- Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0032 001 001 --- Old_age Always - 20582
220 Disk_Shift 0x0002 100 100 --- Old_age Always - 17170433
222 Loaded_Hours 0x0032 100 100 --- Old_age Always - 12
223 Load_Retry_Count 0x0032 100 100 --- Old_age Always - 0
224 Load_Friction 0x0022 100 100 --- Old_age Always - 0
226 Load-in_Time 0x0026 100 100 --- Old_age Always - 500
240 Head_Flying_Hours 0x0001 100 100 --- Pre-fail Offline - 0
SMART Error Log Version: 1
ATA Error Count: 20580 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 20580 occurred at disk power-on lifetime: 12 hours (0 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 41 00 0f 00 00 40 Error: ICRC, ABRT at LBA = 0x0000000f = 15
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 08 00 08 00 00 40 00 12:04:12.972 READ FPDMA QUEUED
60 01 00 10 00 00 40 00 12:04:12.972 READ FPDMA QUEUED
60 08 00 08 00 00 40 00 12:04:12.429 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 12:04:12.414 READ LOG EXT
60 08 00 08 00 00 40 00 12:04:11.972 READ FPDMA QUEUED
Error 20579 occurred at disk power-on lifetime: 12 hours (0 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 41 00 0f 00 00 40 Error: ICRC, ABRT at LBA = 0x0000000f = 15
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 08 00 08 00 00 40 00 12:04:11.972 READ FPDMA QUEUED
60 01 00 10 00 00 40 00 12:04:11.553 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 12:04:11.540 READ LOG EXT
60 01 00 10 00 00 40 00 12:04:11.114 READ FPDMA QUEUED
60 08 00 08 00 00 40 00 12:04:10.705 READ FPDMA QUEUED
Error 20578 occurred at disk power-on lifetime: 12 hours (0 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 41 00 10 00 00 40 Error: ICRC, ABRT at LBA = 0x00000010 = 16
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 01 00 10 00 00 40 00 12:04:11.114 READ FPDMA QUEUED
60 08 00 08 00 00 40 00 12:04:10.705 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 12:04:10.689 READ LOG EXT
60 08 00 08 00 00 40 00 12:04:10.689 READ FPDMA QUEUED
60 08 00 00 00 00 40 00 12:04:10.237 READ FPDMA QUEUED
Error 20577 occurred at disk power-on lifetime: 12 hours (0 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 41 00 0f 00 00 40 Error: ICRC, ABRT at LBA = 0x0000000f = 15
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 08 00 08 00 00 40 00 12:04:10.689 READ FPDMA QUEUED
60 08 00 00 00 00 40 00 12:04:10.237 READ FPDMA QUEUED
60 08 00 a0 be c0 40 00 12:04:09.769 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 12:04:09.756 READ LOG EXT
60 08 00 a0 be c0 40 00 12:04:08.845 READ FPDMA QUEUED
Error 20576 occurred at disk power-on lifetime: 12 hours (0 days + 12 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
84 41 00 a7 be c0 40 Error: ICRC, ABRT at LBA = 0x00c0bea7 = 12631719
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
60 08 00 a0 be c0 40 00 12:04:08.845 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 12:04:08.831 READ LOG EXT
60 08 00 a0 be c0 40 00 12:04:07.933 READ FPDMA QUEUED
2f 00 01 10 00 00 00 00 12:04:07.921 READ LOG EXT
60 08 00 a0 be c0 40 00 12:04:07.897 READ FPDMA QUEUED
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% 12 -
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.
我认为主要错误是这样的：
错误 20580 发生在磁盘开机寿命：12 小时（0 天 + 12 小时）当导致错误的命令发生时，设备处于活动或空闲状态。`
只是我运气不好，需要归还这张光盘，或者是存在一些连接问题，我应该去访问我的服务器？
/编辑在 dmesg 中我有这样的错误：
[34480.464934] blk_update_request：I/O 错误，dev sdf，扇区 8 op 0x0：（READ）标志 0x0 phys_seg 1 prio class 0
答案1
SMART 表示驱动器已损坏。我看到的是（例如） Error: ICRC, ABRT at LBA = 0x00c0bea7 = 12631719它表示正在读取的数据有坏块 CRC。早期故障，返回更换。