On Wed, Nov 18, 2009 at 01:03:00PM +0900, Tejun Heo wrote:
> Hello,
>
> 11/18/2009 02:39 AM, Marc MERLIN wrote:
> >> This is the actual failure. Your 6.02 drive reported media error
> >> which combined with the controller errata caused port wide failure.
> >
> > Ah, I see, so it should be the one for me to focus on.
> > If it hadn't had an error, everything wouldn't have gone down the toilet,
> > next, right?
>
> Yes, that's my guess.
>
> > scsi 6:2:0:0: Direct-Access ATA Hitachi HDS72101 GKAO PQ: 0 ANSI: 5
> > sd 6:2:0:0: [sdj] 1953525168 512-byte hardware sectors: (1.00 TB/931 GiB)
> >
> > If it's a media error, shouldn't it show up in the smart counters?
>
> Does smartctl -a output shows any logged errors?
Didn't know about -a, good call.
Yep, they do and the times are about consistent with the raid going down
Not sure if the last 5 errors are enough to give a good clue, or not.
If I can't quite figure it out, I'll just pop in a 16 port adaptec sata
board I recently picked up. It'll take PMP out of the equation if I truly
have drives returning read / write errors that don't quite seem to show up
in smart yet.
9 Power_On_Hours 0x0012 098 098 000 Old_age Always - 18580
SMART Error Log Version: 1
ATA Error Count: 47 (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 47 occurred at disk power-on lifetime: 18547 hours (772 days + 19 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 51 00 46 59 70 44
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
61 08 00 3f 59 70 40 08 13d+19:41:56.500 WRITE FPDMA QUEUED
ea 00 00 00 00 00 a0 08 13d+19:41:56.500 FLUSH CACHE EXIT
ea 00 00 00 00 00 a0 08 13d+19:41:56.200 FLUSH CACHE EXIT
61 08 00 3f 59 70 40 08 13d+19:41:56.200 WRITE FPDMA QUEUED
ea 00 00 00 00 00 a0 08 13d+19:41:56.200 FLUSH CACHE EXIT
Error 46 occurred at disk power-on lifetime: 18546 hours (772 days + 18 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 51 00 46 59 70 44
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
61 08 00 3f 59 70 40 08 13d+19:27:26.400 WRITE FPDMA QUEUED
27 00 00 00 00 00 e0 08 13d+19:27:26.400 READ NATIVE MAX ADDRESS EXT
ec 00 00 00 00 00 a0 08 13d+19:27:26.400 IDENTIFY DEVICE
ef 03 45 00 00 00 a0 08 13d+19:27:26.400 SET FEATURES [Set transfer mode]
27 00 00 00 00 00 e0 08 13d+19:27:26.400 READ NATIVE MAX ADDRESS EXT
Error 45 occurred at disk power-on lifetime: 18546 hours (772 days + 18 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 51 00 46 59 70 44
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
61 08 00 3f 59 70 40 08 13d+19:27:26.100 WRITE FPDMA QUEUED
ea 00 00 00 00 00 a0 08 13d+19:27:26.100 FLUSH CACHE EXIT
ea 00 00 00 00 00 a0 08 13d+19:27:25.800 FLUSH CACHE EXIT
61 08 00 3f 59 70 40 08 13d+19:27:25.800 WRITE FPDMA QUEUED
27 00 00 00 00 00 e0 08 13d+19:27:25.800 READ NATIVE MAX ADDRESS EXT
Error 44 occurred at disk power-on lifetime: 18546 hours (772 days + 18 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 51 00 46 59 70 44
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
61 08 00 3f 59 70 40 08 13d+19:27:24.900 WRITE FPDMA QUEUED
ea 00 00 00 00 00 a0 08 13d+19:27:24.900 FLUSH CACHE EXIT
b0 d0 01 00 4f c2 00 08 13d+19:20:22.300 SMART READ DATA
b0 d8 00 00 4f c2 00 08 13d+19:20:22.100 SMART ENABLE OPERATIONS
e5 00 00 00 00 00 00 08 13d+19:20:22.100 CHECK POWER MODE
Error 43 occurred at disk power-on lifetime: 18546 hours (772 days + 18 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 51 00 46 59 70 44
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
61 08 00 3f 59 70 40 08 13d+19:12:24.500 WRITE FPDMA QUEUED
ea 00 00 00 00 00 a0 08 13d+19:12:24.500 FLUSH CACHE EXIT
ea 00 00 00 00 00 a0 08 13d+19:12:23.600 FLUSH CACHE EXIT
61 08 00 3f 59 70 40 08 13d+19:12:23.600 WRITE FPDMA QUEUED
ea 00 00 00 00 00 a0 08 13d+19:12:23.600 FLUSH CACHE EXIT
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% 18565 -
# 2 Short offline Completed without error 00% 18535 -
# 3 Short offline Completed without error 00% 18511 -
# 4 Extended offline Completed without error 00% 18492 -
# 5 Short offline Completed without error 00% 18487 -
# 6 Short offline Completed without error 00% 18463 -
# 7 Short offline Completed without error 00% 18439 -
# 8 Short offline Completed without error 00% 18415 -
# 9 Short offline Completed without error 00% 18391 -
#10 Short offline Completed without error 00% 18366 -
#11 Short offline Completed without error 00% 18343 -
#12 Extended offline Completed without error 00% 18324 -
#13 Short offline Completed without error 00% 18319 -
#14 Short offline Completed without error 00% 18295 -
#15 Short offline Completed without error 00% 18271 -
#16 Short offline Completed without error 00% 18247 -
#17 Short offline Completed without error 00% 18223 -
#18 Short offline Completed without error 00% 18199 -
#19 Short offline Completed without error 00% 18178 -
#20 Short offline Completed without error 00% 18178 -
#21 Short offline Completed without error 00% 18178 -
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.
Thanks for looking,
Marc
--
"A mouse is a device used to point at the xterm you want to type in" - A.S.R.
Microsoft is to operating systems & security ....
.... what McDonalds is to gourmet cooking
Home page: http://marc.merlins.org/
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