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Re: [smartmontools-support] Ninth(?) Velociraptor replacement or md(RAID)/smartmontools(?) bug?
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From: Justin P. <jp...@lu...> - 2008-11-21 11:28:29
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Adding sma...@li... to the list incase that
is the root cause, sorry typo in first e-mail.
On Fri, 21 Nov 2008, Justin Piszcz wrote:
> Comment 1: From Alan Cox:
>
> ================================================================================
> Alan Cox <al...@lx...>
>
>> Error 1 occurred at disk power-on lifetime: 818 hours (34 days + 2 hours)
>> When the command that caused the error occurred, the device was doing
>> SMART
> Offline or Self-test.
>>
>> After command completion occurred, registers were:
>> ER ST SC SN CL CH DH
>> -- -- -- -- -- -- --
>> 04 51 00 34 cf f3 a3
>
> So Error 0x04 (ABRT)
> Status 0x51 (DRDY N/A ERR) Error occurred, and at the point data
> transfer was expected
>
> Which the spec says means the device errored the command because it does
> not support it.
>
> Seems odd that this then tripped a raid failover
> ================================================================================
>
> Comment 1 Response: Should this have tripped a raid fail-over? I have been
> having raid failures like this ever since I replaced all my raptor150s with
> velociraptor300 disks, what can be done so this does not occur? Is this a
> WD/firmware bug or a bug in the md/raid code?
>
> ================================================================================
>
> Other questions I have:
>
> Question 1: With a 3ware controller, it will 'remap' bad sectors, example:
>
> 20081114005455 - Controller 0
> WARNING - Sector repair completed: port=11, LBA=0x73E3EAC
>
> Question 2: How come the kernel does not do this? Does this not defeat the
> purpose of raid, it should remap the bad sector and continue processing, not
> drop the RAID/break it?
>
> ================================================================================
>
> Logs from RAID1, smart info, etc, is SMART doing something bad on these newer
> velociraptor disks?
>
> ================================================================================
>
> Security Events for kernel
> =-=-=-=-=-=-=-=-=-=-=-=-=-
> Nov 21 01:04:17 p34 kernel: [490609.124770] end_request: I/O error, dev sda,
> sector 309997925
> ^^^^^^^^^ Bad sector?? Is it really?
>
> System Events
> =-=-=-=-=-=-=
> Nov 21 01:04:17 p34 kernel: [490609.089174] ata1.00: exception Emask 0x0 SAct
> 0x0 SErr 0x0 action 0x0
> Nov 21 01:04:17 p34 kernel: [490609.089180] ata1.00: irq_stat 0x40000001
> Nov 21 01:04:17 p34 kernel: [490609.089186] ata1.00: cmd
> ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
> Nov 21 01:04:17 p34 kernel: [490609.089187] res
> 51/04:00:34:cf:f3/00:00:00:f3:40/a3 Emask 0x1 (device error)
> Nov 21 01:04:17 p34 kernel: [490609.089192] ata1.00: status: { DRDY ERR }
> Nov 21 01:04:17 p34 kernel: [490609.089195] ata1.00: error: { ABRT }
> Nov 21 01:04:17 p34 kernel: [490609.113037] ata1.00: configured for UDMA/133
> Nov 21 01:04:17 p34 kernel: [490609.124774] raid1: Disk failure on sda3,
> disabling device.
> Nov 21 01:04:17 p34 kernel: [490609.124775] raid1: Operation continuing on 1
> devices.
> Nov 21 01:04:17 p34 kernel: [490609.124802] sd 0:0:0:0: [sda] Write Protect
> is
> off
> Nov 21 01:04:17 p34 kernel: [490609.124803] sd 0:0:0:0: [sda] Mode Sense: 00
> 3a
> 00 00
> Nov 21 01:04:17 p34 kernel: [490609.124820] sd 0:0:0:0: [sda] Write cache:
> enabled, read cache: enabled, doesn't support DPO or FUA
> Nov 21 01:04:17 p34 kernel: [490609.133725] RAID1 conf printout:
> Nov 21 01:04:17 p34 kernel: [490609.133728] --- wd:1 rd:2
> Nov 21 01:04:17 p34 kernel: [490609.133731] disk 0, wo:1, o:0, dev:sda3
> Nov 21 01:04:17 p34 kernel: [490609.133733] disk 1, wo:0, o:1, dev:sdb3
> Nov 21 01:04:17 p34 kernel: [490609.136170] RAID1 conf printout:
> Nov 21 01:04:17 p34 kernel: [490609.136172] --- wd:1 rd:2
> Nov 21 01:04:17 p34 kernel: [490609.136174] disk 1, wo:0, o:1, dev:sdb3
> Nov 21 01:04:17 p34 mdadm[3285]: Fail event detected on md device /dev/md2,
> component device /dev/sda3
> Nov 21 01:34:02 p34 smartd[30574]: Device: /dev/sda, ATA error count
> increased
> from 0 to 1
> Nov 21 01:34:02 p34 smartd[30574]: Warning via mail to ro...@lu...:
> successful
>
> smart error:
>
> Error 1 occurred at disk power-on lifetime: 818 hours (34 days + 2 hours)
> When the command that caused the error occurred, the device was doing SMART
> Offline or Self-test.
>
> After command completion occurred, registers were:
> ER ST SC SN CL CH DH
> -- -- -- -- -- -- --
> 04 51 00 34 cf f3 a3
>
> Commands leading to the command that caused the error were:
> CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
> -- -- -- -- -- -- -- -- ---------------- --------------------
> ea 00 00 00 00 00 00 08 8d+07:53:27.728 FLUSH CACHE EXIT
> ea 00 00 00 00 00 00 08 8d+07:53:27.711 FLUSH CACHE EXIT
> 35 00 08 7b ac ee 22 08 8d+07:53:27.711 WRITE DMA EXT
> ea 00 00 00 00 00 00 08 8d+07:53:24.980 FLUSH CACHE EXIT
> b0 d4 00 01 4f c2 00 08 8d+07:53:19.871 SMART EXECUTE OFF-LINE IMMEDIATE
>
> smartctl version 5.38 [x86_64-unknown-linux-gnu] Copyright (C) 2002-8 Bruce
> Allen
> Home page is http://smartmontools.sourceforge.net/
>
> === START OF INFORMATION SECTION ===
> Device Model: WDC WD3000HLFS-01G6U0
> Serial Number: WD-*********
> Firmware Version: 04.04V01
> User Capacity: 300,069,052,416 bytes
> Device is: Not in smartctl database [for details use: -P showall]
> ATA Version is: 8
> ATA Standard is: Exact ATA specification draft version not indicated
> Local Time is: Fri Nov 21 04:06:58 2008 EST
> 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: (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: (4800)
> seconds.
> Offline data collection
> capabilities: (0x7b) SMART execute Offline immediate.
> Auto Offline data collection on/off
> support.
> Suspend 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: ( 2) minutes.
> Extended self-test routine
> recommended polling time: ( 59) minutes.
> Conveyance self-test routine
> recommended polling time: ( 5) minutes.
> SCT capabilities: (0x303f) SCT Status 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 0x000f 200 200 051 Pre-fail Always
> - 0
> 3 Spin_Up_Time 0x0003 198 198 021 Pre-fail Always
> - 3083
> 4 Start_Stop_Count 0x0032 100 100 000 Old_age Always
> - 22
> 5 Reallocated_Sector_Ct 0x0033 200 200 140 Pre-fail Always
> - 0
> 7 Seek_Error_Rate 0x000e 100 253 000 Old_age Always
> - 0
> 9 Power_On_Hours 0x0032 099 099 000 Old_age Always
> - 821
> 10 Spin_Retry_Count 0x0012 100 253 000 Old_age Always
> - 0
> 11 Calibration_Retry_Count 0x0012 100 253 000 Old_age Always
> - 0
> 12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always
> - 22
> 192 Power-Off_Retract_Count 0x0032 200 200 000 Old_age Always
> - 13
> 193 Load_Cycle_Count 0x0032 200 200 000 Old_age Always
> - 22
> 194 Temperature_Celsius 0x0022 121 115 000 Old_age Always
> - 26
> 196 Reallocated_Event_Count 0x0032 200 200 000 Old_age Always
> - 0
> 197 Current_Pending_Sector 0x0012 200 200 000 Old_age Always
> - 0
> 198 Offline_Uncorrectable 0x0010 200 200 000 Old_age Offline
> - 0
> 199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always
> - 0
> 200 Multi_Zone_Error_Rate 0x0008 200 200 000 Old_age Offline
> - 0
>
> SMART Error Log Version: 1
> ATA Error Count: 1
> 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 1 occurred at disk power-on lifetime: 818 hours (34 days + 2 hours)
> When the command that caused the error occurred, the device was doing SMART
> Offline or Self-test.
>
> After command completion occurred, registers were:
> ER ST SC SN CL CH DH
> -- -- -- -- -- -- --
> 04 51 00 34 cf f3 a3
>
> Commands leading to the command that caused the error were:
> CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
> -- -- -- -- -- -- -- -- ---------------- --------------------
> ea 00 00 00 00 00 00 08 8d+07:53:27.728 FLUSH CACHE EXIT
> ea 00 00 00 00 00 00 08 8d+07:53:27.711 FLUSH CACHE EXIT
> 35 00 08 7b ac ee 22 08 8d+07:53:27.711 WRITE DMA EXT
> ea 00 00 00 00 00 00 08 8d+07:53:24.980 FLUSH CACHE EXIT
> b0 d4 00 01 4f c2 00 08 8d+07:53:19.871 SMART EXECUTE OFF-LINE IMMEDIATE
>
> 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% 818
> -
> # 2 Short offline Completed without error 00% 794
> -
> # 3 Short offline Completed without error 00% 771
> -
> # 4 Short offline Completed without error 00% 747
> -
> # 5 Short offline Completed without error 00% 723
> -
> # 6 Extended offline Completed without error 00% 701
> -
> # 7 Short offline Completed without error 00% 676
> -
> # 8 Short offline Completed without error 00% 652
> -
> # 9 Short offline Completed without error 00% 628
> -
> #10 Short offline Completed without error 00% 605
> -
> #11 Short offline Completed without error 00% 581
> -
> #12 Extended offline Completed without error 00% 535
> -
> #13 Short offline Completed without error 00% 510
> -
> #14 Short offline Completed without error 00% 486
> -
> #15 Short offline Completed without error 00% 462
> -
> #16 Short offline Completed without error 00% 438
> -
> #17 Short offline Completed without error 00% 414
> -
> #18 Short offline Completed without error 00% 406
> -
> #19 Short offline Completed without error 00% 391
> -
> #20 Extended offline Completed without error 00% 366
> -
> #21 Short offline Completed without error 00% 342
> -
>
> 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.
>
> I put it back into the RAID and then another bad sector caused it to error
> out
> again:
>
> [504864.661639] RAID1 conf printout:
> [504864.661643] --- wd:2 rd:2
> [504864.661646] disk 0, wo:0, o:1, dev:sda3
> [504864.661649] disk 1, wo:0, o:1, dev:sdb3
> [504915.503044] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0
> [504915.503050] ata1.00: irq_stat 0x40000001
> [504915.503055] ata1.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
> [504915.503056] res 51/04:00:34:cf:f3/00:00:00:f3:40/a3 Emask 0x1
> (device error)
> [504915.503059] ata1.00: status: { DRDY ERR }
> [504915.503061] ata1.00: error: { ABRT }
> [504915.526980] ata1.00: configured for UDMA/133
> [504915.526990] ata1: EH complete
> [504915.527187] sd 0:0:0:0: [sda] 586072368 512-byte hardware sectors (300069
> MB)
> [504915.534181] end_request: I/O error, dev sda, sector 310069939
> ^^^^^^^^^ Another
> one.
> [504915.534187] raid1: Disk failure on sda3, disabling device.
> [504915.534188] raid1: Operation continuing on 1 devices.
> [504915.534476] sd 0:0:0:0: [sda] Write Protect is off
> [504915.534479] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
> [504915.534505] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
> doesn't support DPO or FUA
> [504915.545832] RAID1 conf printout:
> [504915.545837] --- wd:1 rd:2
>
>
> Try to write on those sectors, force remap?
>
> p34:~# hdparm --write-sector 310069939 --yes-i-know-what-i-am-doing /dev/sda
>
> /dev/sda:
> re-writing sector 310069939: succeeded
> p34:~#
>
> p34:~# hdparm --write-sector 309997925 --yes-i-know-what-i-am-doing /dev/sda
>
> /dev/sda:
> re-writing sector 309997925: succeeded
> p34:~#
>
> p34:~# hdparm --repair-sector 310069939 --yes-i-know-what-i-am-doing /dev/sda
>
> /dev/sda:
> re-writing sector 310069939: succeeded
>
> p34:~# hdparm --repair-sector 309997925 --yes-i-know-what-i-am-doing /dev/sda
>
> /dev/sda:
> re-writing sector 309997925: succeeded
> p34:~#
>
> -
>
> Right now I am running a long smart test followed by an offline test to see
> what happens next.
> --
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