--- On Thu, 14/4/11, Mathias Burén <mathias.buren@xxxxxxxxx> wrote:
> From: Mathias Burén <mathias.buren@xxxxxxxxx>
> Subject: Re: RAID6 data-check took almost 2 hours, clicking sounds, system unresponsive
> To: "Gavin Flower" <gavinflower@xxxxxxxxx>
> Cc: neilb@xxxxxxx, linux-raid@xxxxxxxxxxxxxxx
> Date: Thursday, 14 April, 2011, 10:28
> On 13 April 2011 23:24, Gavin Flower
> <gavinflower@xxxxxxxxx>
> wrote:
> >
> > --- On Fri, 8/4/11, Gavin Flower <gavinflower@xxxxxxxxx>
> wrote:
> >
> >> From: Gavin Flower <gavinflower@xxxxxxxxx>
> >> Subject: RAID6 data-check took almost 2 hours,
> clicking sounds, system unresponsive
> > [...]
> >> This morning, I noticed my system was extremely
> >> unresponsive, and that there were clicking sounds
> coming
> >> from one of my 5 hard drives.
> > [...]
> >
> > Hi Neil,
> >
> > When I do
> > badblocks -s -v /dev/sdc
> > I hear clicking sounds from the hard drive, and notice
> lots and lots of log messages such as:
> > ata3: exception Emask 0x10 SAct 0x0 SErr 0x90200
> action 0xe frozen
> > ata3: irq_stat 0x00400000, PHY RDY changed
> > ata3: SError: { Persist PHYRdyChg 10B8B }
> > ata3: hard resetting link
> > ata3: softreset failed (device not ready)
> > ata3: applying SB600 PMP SRST workaround and retrying
> > ata3: SATA link up 1.5 Gbps (SStatus 113 SControl
> 310)
> > ata3.00: configured for UDMA/33
> > ata3: EH complete
> >
> > So I assume that the clicking corresponds to the hard
> reset, but I'm not certain of that. Initially, I thought
> it might be some kind of disk head problems. Note that
> smart reports no bad blocks.
> >
> >
> > Regards,
> > Gavin
> >
> > --
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> >
>
> Perhaps you could post the full smartctl -a output?
>
> Regards,
> Mathias
>
Hi Mathias,
I was more commenting on the clicking sound, rather than asking for help! However, I am happy to oblige, output follows later.
I am happy to provide additional diagnostics and log messages, should they be of use.
Regards,
Gavin
# smartctl -a /dev/sdc
smartctl 5.40 2010-10-16 r3189 [x86_64-redhat-linux-gnu] (local build)
Copyright (C) 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net
=== START OF INFORMATION SECTION ===
Model Family: Seagate Barracuda 7200.12 family
Device Model: ST3500418AS
Serial Number: 5VMJ3RJE
Firmware Version: CC38
User Capacity: 500,107,862,016 bytes
Device is: In smartctl database [for details use: -P show]
ATA Version is: 8
ATA Standard is: ATA-8-ACS revision 4
Local Time is: Thu Apr 14 12:08:18 2011 NZST
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: (0x82) Offline data collection activity
was completed without error.
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: ( 600) 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: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 85) minutes.
Conveyance self-test routine
recommended polling time: ( 2) minutes.
SCT capabilities: (0x103f) SCT Status supported.
SCT Error Recovery Control supported.
SCT Feature Control supported.
SCT Data Table supported.
SMART Attributes Data Structure revision number: 10
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 115 099 006 Pre-fail Always - 87918991
3 Spin_Up_Time 0x0003 099 097 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 085 085 020 Old_age Always - 16014
5 Reallocated_Sector_Ct 0x0033 100 100 036 Pre-fail Always - 0
7 Seek_Error_Rate 0x000f 072 060 030 Pre-fail Always - 20251386
9 Power_On_Hours 0x0032 097 097 000 Old_age Always - 2940
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 093 093 020 Old_age Always - 7999
183 Runtime_Bad_Block 0x0032 076 076 000 Old_age Always - 24
184 End-to-End_Error 0x0032 100 100 099 Old_age Always - 0
187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 0
188 Command_Timeout 0x0032 100 099 000 Old_age Always - 1
189 High_Fly_Writes 0x003a 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 067 055 045 Old_age Always - 33 (Min/Max 17/33)
194 Temperature_Celsius 0x0022 033 045 000 Old_age Always - 33 (0 16 0 0)
195 Hardware_ECC_Recovered 0x001a 031 026 000 Old_age Always - 87918991
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 225696236445405
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 134453215
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 846601860
SMART Error Log Version: 1
No Errors Logged
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% 3 -
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.
#
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