מה צריך לעשות בשביל בעיה של שגיאת i/o בניסיון מחיקת קובץ ?
דיסק חיצוני 1 טרה שחובר בשביל לגבות דברים מהדיסק המקומי , מדובר על מחיצת ntfs
הדיסק חולק לשתי מחיצות על ידי.
פלט של smartctl :
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smartctl 6.4 2014-10-07 r4002 [x86_64-linux-3.9-1-amd64] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Model Family: Seagate Momentus SpinPoint M8 (AF)
Device Model: ST1000LM024 HN-M101MBB
Serial Number: XXXXXXXXXX
LU WWN Device Id: 5 0004cf 20e93bb10
Firmware Version: 2BA30001
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 T13/1699-D revision 6
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Sat Jan 31 15:01:33 2015 IST
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: (13440) 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: ( 224) minutes.
SCT capabilities: (0x003f) 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 0x002f 100 100 051 Pre-fail Always - 0
2 Throughput_Performance 0x0026 252 252 000 Old_age Always - 0
3 Spin_Up_Time 0x0023 092 090 025 Pre-fail Always - 2456
4 Start_Stop_Count 0x0032 100 100 000 Old_age Always - 33
5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0
7 Seek_Error_Rate 0x002e 252 252 051 Old_age Always - 0
8 Seek_Time_Performance 0x0024 252 252 015 Old_age Offline - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 39
10 Spin_Retry_Count 0x0032 252 252 051 Old_age Always - 0
11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 1
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 37
191 G-Sense_Error_Rate 0x0022 252 252 000 Old_age Always - 0
192 Power-Off_Retract_Count 0x0022 100 100 000 Old_age Always - 3
194 Temperature_Celsius 0x0002 064 064 000 Old_age Always - 23 (Min/Max 11/30)
195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0
196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0
197 Current_Pending_Sector 0x0032 252 252 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0
200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 6
223 Load_Retry_Count 0x0032 100 100 000 Old_age Always - 1
225 Load_Cycle_Count 0x0032 100 100 000 Old_age Always - 2322
SMART Error Log Version: 1
No Errors Logged
SMART Self-test log structure revision number 1
No self-tests have been logged. [To run self-tests, use: smartctl -t]
SMART Selective self-test log data structure revision number 0
Note: revision number not 1 implies that no selective self-test has ever been run
SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS
1 0 0 Completed [00% left] (0-65535)
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.
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dmesg מדווח שהייתה בעייה :
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[11497.472029] quiet_error: 39859 callbacks suppressed
[11497.472035] Buffer I/O error on device sdb1, logical block 18143113
[11497.472039] lost page write due to I/O error on sdb1
[11497.472046] Buffer I/O error on device sdb1, logical block 18143114
[11497.472049] lost page write due to I/O error on sdb1
[11497.472056] Buffer I/O error on device sdb1, logical block 18143115
[11497.472059] lost page write due to I/O error on sdb1
[11497.472066] Buffer I/O error on device sdb1, logical block 18143116
[11497.472069] lost page write due to I/O error on sdb1
[11497.472075] Buffer I/O error on device sdb1, logical block 18143117
[11497.472078] lost page write due to I/O error on sdb1
[11497.472085] Buffer I/O error on device sdb1, logical block 18143118
[11497.472088] lost page write due to I/O error on sdb1
[11497.472097] Buffer I/O error on device sdb1, logical block 18143119
[11497.472100] lost page write due to I/O error on sdb1
[11497.472106] Buffer I/O error on device sdb1, logical block 18143120
[11497.472109] lost page write due to I/O error on sdb1
[11497.472116] Buffer I/O error on device sdb1, logical block 18143121
[11497.472119] lost page write due to I/O error on sdb1
[11497.472126] Buffer I/O error on device sdb1, logical block 18143122
[11497.472129] lost page write due to I/O error on sdb1 |
המחיצה הבעייתית היא /dev/sdb1
ניסיתי "לתקן" את המחיצה ע"י ntfsfix וגם לנסות להסיר את הדגל של סקטורים פגומים (אם קיימים כאלה):
Mounting volume... OK
Processing of $MFT and $MFTMirr completed successfully.
Checking the alternate boot sector... OK
NTFS volume version is 3.1.
Going to un-mark the bad clusters ($BadClus)... No bad clusters...OK
NTFS partition /dev/sdb1 was processed successfully.
אבל עדיין אני מקבל את אותה ההודעה על input/output בניסיון מחיקה של הקובץ הבעייתי
