标题是不言而喻的，在 Windows PE 上，我使用 DiskGenius 修复驱动器，EFI 分区被搞砸了，所以我决定重新制作一个。
进入 PE 后，我打开了 DiskGenius，发现加载时间太长了，加载后我看到了坏扇区消息。
该消息显示它有许多坏扇区，大约在 2,000 到 2,500 处，然后我尝试在十六进制编辑器中读取它，一旦我到达那部分，它就会花费 10 分钟来加载，并且会出现一堆坏扇区消息。
此外，无论何时我尝试验证磁盘或使用其他工具来分析磁盘，它都会永远卡住（如果我尝试关闭它，则需要一个小时才能关闭）。
因此，我决定在 Linux 中修复它们，然后我启动了 Ubuntu。启动时，它显示有关磁盘认证失败并限制磁盘速度（坏扇区）的信息，之后，我运行badblocks -v /dev/sdb以查找坏扇区，但令人惊讶的是它没有找到任何坏扇区。
然后我用gparted重新做了分区表，又进pe了，又扫描了一下，问题依旧。（是的，Linux上还是没有坏道）。
Drives: INTEL SSDSC2BW240A4(240gb, the screwed up one), TOSHIBA DT01ACA100(1tb, linux drive)
BIOS controller mode: ACPI, Hot plug enabled
Here is the SMART status information.
=== START OF INFORMATION SECTION ===
Model Family: Intel 53x and Pro 1500/2500 Series SSDs
Device Model: INTEL SSDSC2BW240A4
Serial Number: PHDA436001J52403GN
LU WWN Device Id: 5 5cd2e4 04ba3de42
Firmware Version: DC32
User Capacity: 240,057,409,536 bytes [240 GB]
Sector Size: 512 bytes logical/physical
Rotation Rate: Solid State Device
TRIM Command: Available, deterministic
Device is: In smartctl database [for details use: -P show]
ATA Version is: ACS-2 (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 1.5 Gb/s)
Local Time is: Sat Dec 3 21:35:57 2022 CST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is: Unavailable
APM level is: 254 (maximum performance)
Rd look-ahead is: Enabled
Write cache is: Enabled
DSN feature is: Unavailable
ATA Security is: Disabled, NOT FROZEN [SEC1]
Wt Cache Reorder: Unavailable
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x02) Offline data collection activity
was completed without error.
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: ( 5860) seconds.
Offline data collection
capabilities: (0x7f) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Abort Offline collection upon new
command.
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: ( 48) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x0025) SCT Status supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
5 Reallocated_Sector_Ct -O--CK 100 100 000 - 0
9 Power_On_Hours_and_Msec -O--CK 100 100 000 - 6308h+03m+03.040s
12 Power_Cycle_Count -O--CK 096 096 000 - 4193
170 Available_Reservd_Space PO--CK 100 100 010 - 0
171 Program_Fail_Count -O--CK 100 100 000 - 0
172 Erase_Fail_Count -O--CK 100 100 000 - 0
174 Unexpect_Power_Loss_Ct -O--CK 100 100 000 - 172
183 SATA_Downshift_Count -O--CK 100 100 000 - 50
184 End-to-End_Error PO--CK 100 100 090 - 0
187 Uncorrectable_Error_Cnt -O--CK 100 100 000 - 0
190 Airflow_Temperature_Cel -O--CK 030 051 000 - 30 (Min/Max 16/51)
192 Power-Off_Retract_Count -O--CK 100 100 000 - 172
199 UDMA_CRC_Error_Count -O--CK 100 100 000 - 774
225 Host_Writes_32MiB -O--CK 100 100 000 - 1156140
226 Workld_Media_Wear_Indic -O--CK 100 100 000 - 65535
227 Workld_Host_Reads_Perc -O--CK 100 100 000 - 49
228 Workload_Minutes -O--CK 100 100 000 - 65535
232 Available_Reservd_Space PO--CK 100 100 010 - 0
233 Media_Wearout_Indicator -O--CK 083 083 000 - 0
241 Host_Writes_32MiB -O--CK 100 100 000 - 1156140
242 Host_Reads_32MiB -O--CK 100 100 000 - 1133327
249 NAND_Writes_1GiB -O--CK 100 100 000 - 133125
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning
General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
Address Access R/W Size Description
0x00 GPL,SL R/O 1 Log Directory
0x04 GPL,SL R/O 1 Device Statistics log
0x06 SL R/O 1 SMART self-test log
0x07 GPL R/O 1 Extended self-test log
0x09 SL R/W 1 Selective self-test log
0x10 GPL R/O 1 NCQ Command Error log
0x11 GPL,SL R/O 1 SATA Phy Event Counters log
0x30 GPL,SL R/O 16 IDENTIFY DEVICE data log
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xb7 GPL,SL VS 16 Device vendor specific log
0xe0 GPL,SL R/W 1 SCT Command/Status
0xe1 GPL,SL R/W 1 SCT Data Transfer
SMART Extended Comprehensive Error Log (GP Log 0x03) not supported
SMART Error Log not supported
SMART Extended Self-test Log Version: 0 (1 sectors)
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed without error 00% 6305 -
# 2 Offline Interrupted (host reset) 10% 6300 -
# 3 Offline Interrupted (host reset) 10% 6158 -
# 4 Offline Interrupted (host reset) 10% 6155 -
# 5 Offline Interrupted (host reset) 10% 6154 -
# 6 Offline Interrupted (host reset) 10% 6153 -
# 7 Offline Interrupted (host reset) 10% 6153 -
# 8 Offline Interrupted (host reset) 10% 6153 -
# 9 Offline Interrupted (host reset) 10% 6153 -
#10 Offline Interrupted (host reset) 10% 6153 -
#11 Offline Interrupted (host reset) 10% 6153 -
#12 Offline Interrupted (host reset) 10% 6153 -
#13 Offline Interrupted (host reset) 10% 6153 -
#14 Offline Interrupted (host reset) 10% 6153 -
#15 Offline Interrupted (host reset) 10% 6153 -
#16 Offline Interrupted (host reset) 10% 6153 -
#17 Offline Interrupted (host reset) 10% 6132 -
#18 Offline Interrupted (host reset) 10% 6132 -
#19 Offline Interrupted (host reset) 10% 6132 -
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.
SCT Status Version: 3
SCT Version (vendor specific): 0 (0x0000)
Device State: Active (0)
Current Temperature: 29 Celsius
Power Cycle Min/Max Temperature: 16/51 Celsius
Lifetime Min/Max Temperature: 16/60 Celsius
Under/Over Temperature Limit Count: 0/0
SCT Temperature History Version: 0 (Unknown, should be 2)
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 10 minutes
Min/Max recommended Temperature: 0/ 0 Celsius
Min/Max Temperature Limit: 0/ 0 Celsius
Temperature History Size (Index): 0 (455)
Temperature History is empty
SCT Error Recovery Control command not supported
Device Statistics (GP Log 0x04)
Page Offset Size Value Flags Description
0x01 ===== = = === == General Statistics (rev 2) ==
0x01 0x008 4 4199 --- Lifetime Power-On Resets
0x01 0x010 4 6316 --- Power-on Hours
0x01 0x018 6 75794083015 --- Logical Sectors Written
0x01 0x028 6 74298888900 --- Logical Sectors Read
0x04 ===== = = === == General Errors Statistics (rev 1) ==
0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors
0x04 0x010 4 17758 --- Resets Between Cmd Acceptance and Completion
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 29 --- Current Temperature
0x05 0x010 1 36 --- Average Short Term Temperature
0x05 0x018 1 35 --- Average Long Term Temperature
0x05 0x020 1 50 --- Highest Temperature
0x05 0x028 1 21 --- Lowest Temperature
0x05 0x030 1 43 --- Highest Average Short Term Temperature
0x05 0x038 1 31 --- Lowest Average Short Term Temperature
0x05 0x040 1 35 --- Highest Average Long Term Temperature
0x05 0x048 1 35 --- Lowest Average Long Term Temperature
0x05 0x050 4 0 --- Time in Over-Temperature
0x05 0x058 1 70 --- Specified Maximum Operating Temperature
0x05 0x060 4 0 --- Time in Under-Temperature
0x05 0x068 1 0 --- Specified Minimum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 17758 --- Number of Hardware Resets
0x06 0x010 4 6388 --- Number of ASR Events
0x06 0x018 4 774 --- Number of Interface CRC Errors
0x07 ===== = = === == Solid State Device Statistics (rev 1) ==
0x07 0x008 1 20 --- Percentage Used Endurance Indicator
|||_ C monitored condition met
||__ D supports DSN
|___ N normalized value
Pending Defects log (GP Log 0x0c) not supported
SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x0001 2 3 Command failed due to ICRC error
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x0008 2 3 Device-to-host non-data FIS retries
0x0009 2 903 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 460 Device-to-host register FISes sent due to a COMRESET
0x000f 2 0 R_ERR response for host-to-device data FIS, CRC
0x0010 2 0 R_ERR response for host-to-device data FIS, non-CRC
0x0012 2 0 R_ERR response for host-to-device non-data FIS, CRC
0x0013 2 0 R_ERR response for host-to-device non-data FIS, non-CRC
0x0002 2 0 R_ERR response for data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x000b 2 0 CRC errors within host-to-device FIS
0x000d 2 0 Non-CRC errors within host-to-device FIS
1TB 驱动器（无故障）：
=== START OF INFORMATION SECTION ===
Model Family: Toshiba 3.5" DT01ACA... Desktop HDD
Device Model: TOSHIBA DT01ACA100
Serial Number: Y3N4LUAPS
LU WWN Device Id: 5 000039 ff7d02fa0
Firmware Version: MS2OA7L0
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Sizes: 512 bytes logical, 4096 bytes physical
Rotation Rate: 7200 rpm
Form Factor: 3.5 inches
Device is: In smartctl database 7.3/5319
ATA Version is: ATA8-ACS T13/1699-D revision 4
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Sun Dec 04 08:15:22 2022 TST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
AAM feature is: Unavailable
APM feature is: Disabled
Rd look-ahead is: Enabled
Write cache is: Enabled
DSN feature is: Unavailable
ATA Security is: Disabled, frozen [SEC2]
Wt Cache Reorder: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x84) Offline data collection activity
was suspended by an interrupting command from host.
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: ( 7264) 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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 121) 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 FLAGS VALUE WORST THRESH FAIL RAW_VALUE
1 Raw_Read_Error_Rate PO-R-- 100 100 016 - 1
2 Throughput_Performance P-S--- 142 142 054 - 70
3 Spin_Up_Time POS--- 123 123 024 - 188 (Average 183)
4 Start_Stop_Count -O--C- 099 099 000 - 4176
5 Reallocated_Sector_Ct PO--CK 100 100 005 - 0
7 Seek_Error_Rate PO-R-- 100 100 067 - 0
8 Seek_Time_Performance P-S--- 108 108 020 - 37
9 Power_On_Hours -O--C- 099 099 000 - 10410
10 Spin_Retry_Count PO--C- 100 100 060 - 0
12 Power_Cycle_Count -O--CK 099 099 000 - 4014
192 Power-Off_Retract_Count -O--CK 097 097 000 - 4178
193 Load_Cycle_Count -O--C- 097 097 000 - 4178
194 Temperature_Celsius -O---- 136 136 000 - 44 (Min/Max 13/53)
196 Reallocated_Event_Count -O--CK 100 100 000 - 0
197 Current_Pending_Sector -O---K 100 100 000 - 0
198 Offline_Uncorrectable ---R-- 100 100 000 - 0
199 UDMA_CRC_Error_Count -O-R-- 200 200 000 - 0
||||||_ K auto-keep
|||||__ C event count
||||___ R error rate
|||____ S speed/performance
||_____ O updated online
|______ P prefailure warning
General Purpose Log Directory Version 1
SMART Log Directory Version 1 [multi-sector log support]
Address Access R/W Size Description
0x00 GPL,SL R/O 1 Log Directory
0x01 SL R/O 1 Summary SMART error log
0x03 GPL R/O 1 Ext. Comprehensive SMART error log
0x04 GPL R/O 7 Device Statistics log
0x06 SL R/O 1 SMART self-test log
0x07 GPL R/O 1 Extended self-test log
0x08 GPL R/O 2 Power Conditions log
0x09 SL R/W 1 Selective self-test log
0x10 GPL R/O 1 NCQ Command Error log
0x11 GPL R/O 1 SATA Phy Event Counters log
0x20 GPL R/O 1 Streaming performance log [OBS-8]
0x21 GPL R/O 1 Write stream error log
0x22 GPL R/O 1 Read stream error log
0x80-0x9f GPL,SL R/W 16 Host vendor specific log
0xe0 GPL,SL R/W 1 SCT Command/Status
0xe1 GPL,SL R/W 1 SCT Data Transfer
SMART Extended Comprehensive Error Log Version: 1 (1 sectors)
No Errors Logged
SMART Extended Self-test Log Version: 1 (1 sectors)
No self-tests have been logged. [To run self-tests, use: smartctl -t]
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.
SCT Status Version: 3
SCT Version (vendor specific): 256 (0x0100)
Device State: SMART Off-line Data Collection executing in background (4)
Current Temperature: 44 Celsius
Power Cycle Min/Max Temperature: 40/44 Celsius
Lifetime Min/Max Temperature: 13/53 Celsius
Under/Over Temperature Limit Count: 0/0
SCT Temperature History Version: 2
Temperature Sampling Period: 1 minute
Temperature Logging Interval: 1 minute
Min/Max recommended Temperature: 0/60 Celsius
Min/Max Temperature Limit: -40/70 Celsius
Temperature History Size (Index): 128 (74)
Index Estimated Time Temperature Celsius
75 2022-12-04 06:08 38 *******************
76 2022-12-04 06:09 39 ********************
... ..( 50 skipped). .. ********************
127 2022-12-04 07:00 39 ********************
0 2022-12-04 07:01 40 *********************
... ..( 3 skipped). .. *********************
4 2022-12-04 07:05 40 *********************
5 2022-12-04 07:06 39 ********************
6 2022-12-04 07:07 40 *********************
... ..( 3 skipped). .. *********************
10 2022-12-04 07:11 40 *********************
11 2022-12-04 07:12 41 **********************
12 2022-12-04 07:13 41 **********************
13 2022-12-04 07:14 ? -
14 2022-12-04 07:15 40 *********************
15 2022-12-04 07:16 41 **********************
... ..( 2 skipped). .. **********************
18 2022-12-04 07:19 41 **********************
19 2022-12-04 07:20 42 ***********************
... ..( 8 skipped). .. ***********************
28 2022-12-04 07:29 42 ***********************
29 2022-12-04 07:30 43 ************************
... ..( 14 skipped). .. ************************
44 2022-12-04 07:45 43 ************************
45 2022-12-04 07:46 44 *************************
46 2022-12-04 07:47 43 ************************
47 2022-12-04 07:48 43 ************************
48 2022-12-04 07:49 44 *************************
... ..( 25 skipped). .. *************************
74 2022-12-04 08:15 44 *************************
SCT Error Recovery Control:
Read: Disabled
Write: Disabled
Device Statistics (GP Log 0x04)
Page Offset Size Value Flags Description
0x01 ===== = = === == General Statistics (rev 1) ==
0x01 0x008 4 4014 --- Lifetime Power-On Resets
0x01 0x010 4 10410 --- Power-on Hours
0x01 0x018 6 38134590720 --- Logical Sectors Written
0x01 0x020 6 776921956 --- Number of Write Commands
0x01 0x028 6 73456085565 --- Logical Sectors Read
0x01 0x030 6 827436983 --- Number of Read Commands
0x03 ===== = = === == Rotating Media Statistics (rev 1) ==
0x03 0x008 4 10320 --- Spindle Motor Power-on Hours
0x03 0x010 4 10320 --- Head Flying Hours
0x03 0x018 4 4178 --- Head Load Events
0x03 0x020 4 0 --- Number of Reallocated Logical Sectors
0x03 0x028 4 216 --- Read Recovery Attempts
0x03 0x030 4 12 --- Number of Mechanical Start Failures
0x04 ===== = = === == General Errors Statistics (rev 1) ==
0x04 0x008 4 0 --- Number of Reported Uncorrectable Errors
0x04 0x010 4 0 --- Resets Between Cmd Acceptance and Completion
0x05 ===== = = === == Temperature Statistics (rev 1) ==
0x05 0x008 1 44 --- Current Temperature
0x05 0x010 1 40 N-- Average Short Term Temperature
0x05 0x018 1 38 N-- Average Long Term Temperature
0x05 0x020 1 53 --- Highest Temperature
0x05 0x028 1 13 --- Lowest Temperature
0x05 0x030 1 48 N-- Highest Average Short Term Temperature
0x05 0x038 1 25 N-- Lowest Average Short Term Temperature
0x05 0x040 1 46 N-- Highest Average Long Term Temperature
0x05 0x048 1 25 N-- Lowest Average Long Term Temperature
0x05 0x050 4 0 --- Time in Over-Temperature
0x05 0x058 1 60 --- Specified Maximum Operating Temperature
0x05 0x060 4 0 --- Time in Under-Temperature
0x05 0x068 1 0 --- Specified Minimum Operating Temperature
0x06 ===== = = === == Transport Statistics (rev 1) ==
0x06 0x008 4 21066 --- Number of Hardware Resets
0x06 0x010 4 16960 --- Number of ASR Events
0x06 0x018 4 0 --- Number of Interface CRC Errors
|||_ C monitored condition met
||__ D supports DSN
|___ N normalized value
Pending Defects log (GP Log 0x0c) not supported
SATA Phy Event Counters (GP Log 0x11)
ID Size Value Description
0x0001 2 0 Command failed due to ICRC error
0x0002 2 0 R_ERR response for data FIS
0x0003 2 0 R_ERR response for device-to-host data FIS
0x0004 2 0 R_ERR response for host-to-device data FIS
0x0005 2 0 R_ERR response for non-data FIS
0x0006 2 0 R_ERR response for device-to-host non-data FIS
0x0007 2 0 R_ERR response for host-to-device non-data FIS
0x0009 2 2 Transition from drive PhyRdy to drive PhyNRdy
0x000a 2 1 Device-to-host register FISes sent due to a COMRESET
0x000b 2 0 CRC errors within host-to-device FIS
0x000d 2 0 Non-CRC errors within host-to-device FIS
答案1
您没有提供任何可追溯的错误证据。您没有解释为什么您认为您的 EFI 分区有问题。
有一条 SMART 语句引起了我的注意：
199 UDMA_CRC_Error_Count -O--CK 100 100 000 - 774
将您的 SSD 放入另一台机器，看看错误行为是否仍然存在。如果您打算运行 chkdsk，请先复制您的 SSD，看看是否有您仍想恢复的未备份数据。