On 8/17/2010 10:26 PM, vishnuvardhan wrote:
*I have run the following command and it is showing the following
error for all the disks [ hda, hda1, hda2, hda5 ]* :
# smartctl -l selftest /dev/hda
=== START OF READ SMART DATA SECTION ===
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%
15730 -
# 2 Extended offline Aborted by host 90%
11081 -
# 3 Short offline Completed without error 00%
11080 -
That isn't showing an "error" as you say. It's showing the result of
the last few self-tests.
*And when I run the following command nothing happens and I did check
syslog for message. Do I have to look elsewhere ?*
# smartctl -t short /dev/hda
Run the command you gave above to see the results.
*The output of my hard drive # smartctl -a /dev/hda :*
<trim>
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age
Always - 132
A reallocated event count of 132 doesn't look good.
SMART Error Log Version: 1
ATA Error Count: 191 (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 191 occurred at disk power-on lifetime: 10995 hours (458 days +
3 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
-- -- -- -- -- -- --
40 51 01 59 bf 7f e0 Error: UNC at LBA = 0x007fbf59 = 8372057
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
40 00 01 59 bf 7f e0 00 00:09:22.600 READ VERIFY SECTOR(S)
c8 00 01 d0 98 86 e1 00 00:09:22.600 READ DMA
40 00 02 59 bf 7f e0 00 00:09:18.500 READ VERIFY SECTOR(S)
c8 00 01 70 7b e6 e0 00 00:09:18.500 READ DMA
40 00 02 57 bf 7f e0 00 00:09:18.500 READ VERIFY SECTOR(S)
Error 190 occurred at disk power-on lifetime: 10995 hours (458 days +
3 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
-- -- -- -- -- -- --
40 51 02 59 bf 7f e0 Error: UNC at LBA = 0x007fbf59 = 8372057
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
40 00 02 59 bf 7f e0 00 00:09:18.500 READ VERIFY SECTOR(S)
c8 00 01 70 7b e6 e0 00 00:09:18.500 READ DMA
40 00 02 57 bf 7f e0 00 00:09:18.500 READ VERIFY SECTOR(S)
c8 00 01 00 00 00 e0 00 00:09:18.500 READ DMA
40 00 04 5b bf 7f e0 00 00:09:18.500 READ VERIFY SECTOR(S)
Error 189 occurred at disk power-on lifetime: 10995 hours (458 days +
3 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
-- -- -- -- -- -- --
40 51 02 59 bf 7f e0 Error: UNC at LBA = 0x007fbf59 = 8372057
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
40 00 04 57 bf 7f e0 00 00:09:14.300 READ VERIFY SECTOR(S)
c8 00 01 00 00 00 e0 00 00:09:14.300 READ DMA
40 00 08 57 bf 7f e0 00 00:09:10.200 READ VERIFY SECTOR(S)
c8 00 01 d0 98 86 e1 00 00:09:10.200 READ DMA
40 00 08 4f bf 7f e0 00 00:09:10.200 READ VERIFY SECTOR(S)
Error 188 occurred at disk power-on lifetime: 10995 hours (458 days +
3 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
-- -- -- -- -- -- --
40 51 06 59 bf 7f e0 Error: UNC at LBA = 0x007fbf59 = 8372057
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
40 00 08 57 bf 7f e0 00 00:09:10.200 READ VERIFY SECTOR(S)
c8 00 01 d0 98 86 e1 00 00:09:10.200 READ DMA
40 00 08 4f bf 7f e0 00 00:09:10.200 READ VERIFY SECTOR(S)
c8 00 01 70 7b e6 e0 00 00:09:10.200 READ DMA
40 00 10 4f bf 7f e0 00 00:09:06.000 READ VERIFY SECTOR(S)
Error 187 occurred at disk power-on lifetime: 10995 hours (458 days +
3 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
-- -- -- -- -- -- --
40 51 06 59 bf 7f e0 Error: UNC at LBA = 0x007fbf59 = 8372057
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
40 00 10 4f bf 7f e0 00 00:09:06.000 READ VERIFY SECTOR(S)
c8 00 01 00 00 00 e0 00 00:09:06.000 READ DMA
40 00 10 3f bf 7f e0 00 00:09:06.000 READ VERIFY SECTOR(S)
c8 00 01 00 00 00 e0 00 00:09:06.000 READ DMA
40 00 20 5f bf 7f e0 00 00:09:06.000 READ VERIFY SECTOR(S)
This is showing a sector that it couldn't correct the errors on, and
would have been reported back to the operating system as an I/O error.
You've never completed an extended offline test, try "smartctl -t long
/dev/hda", and check the results after 30 minutes with "smartctl -a
/dev/hda". At the beginning of the output, you can see if the test has
completed yet next to the "Self-test execution status" field. After the
test completes, the results will be near the end of the output, under
"SMART Self-test log".**
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