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List:       smartmontools-support
Subject:    Re: [smartmontools-support] Captive Mode Tests Interrupted (Host
From:       M P <random9295 () yahoo ! com>
Date:       2008-03-28 19:32:50
Message-ID: 803313.47964.qm () web46414 ! mail ! sp1 ! yahoo ! com
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Bruce -

First, I'd like to thank you for your prompt reply.

Second, I had the drive entirely unmounted.  I should
have clarified this.  As such, the captive test was
failing with repeated host resets with the drive
completely unmounted.  To verify this I repeated the
test with the drive in captive mode and all partitions
unmounted and the results were the same - several
attempts, all failing at 30% remaining for the short
test and 10% for the long test.

I repeated the tests while not captive and received a
clean bill of health.

Does this fact make any difference in your advice?

Thanks for any help you can give.

-MP



--- Bruce Allen <ballen@gravity.phys.uwm.edu> wrote:

> I've never run tests in captive mode except on
> devices with no mounted 
> file systems.  In your situation, I would only run
> self-tests in 
> non-captive mode.  After the non-captive short test,
> if the disk self-test 
> log shows no errors, I would then run a non-captive
> long test.
> 
> Cheers,
> 	Bruce
> 
> On Mon, 24 Mar 2008, M P wrote:
> 
> > My disk is a Seagate ST3500630A.  I noticed that
> it
> > was very slow to mount on Saturday (about two
> > minutes).  Though it could well have been in power
> > saving mode (the machine was on for several days
> > without mounting that disk), I decided to do a
> smart
> > scan anyway.  As such, I ran:
> > 
> > smartctl -d ata -C -t short /dev/sdc
> > 
> > Notably, I ran it in captive mode.  The terminal
> then
> > froze (I was able to switch to other tabs and
> other
> > windows, though - it wouldn't respond to Ctrl-C). 
> For
> > about three minutes, it seemed to be trying to
> send
> > commands to the drive without success.  In fact,
> > several times the drive seemed to be STRUGGLING -
> > making an odd buzzing noise for a second or two,
> > though this MIGHT just be it running the test.  I
> got
> > several errors, stating that the drive had had a
> short
> > test - which was interrupted every time with a
> "host
> > reset" at 30% remaining.  I ran it OUT of captive
> mode
> > and the test returned fine.  I had similar results
> > with the long test - it failed with 90% remaining
> with
> > captive mode on, and without captive mode it
> returned
> > fine.
> > 
> > Long story short - just what's going on here?  Is
> my
> > drive in trouble?  Is this a fluke?  What should I
> do
> > at this point?
> > 
> > Thank you for any help you can give me or anywhere
> > else you can point me to.
> > 
> > 
> > 
> > 
> > INFORMATION:
> > 
> > Controller driver: pata_pdc2027x (unsure of the
> > model), and if this is causing a problem it would
> be
> > the first time - I ran similar tests on the other
> > drive connected to it, with no problems.
> > 
> > Firmware version is 3.AAF.
> > 
> > === 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:                 ( 430) 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:        (   1) minutes.
> > Extended self-test routine
> > recommended polling time:        ( 163) minutes.
> > 
> > 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   109   099  
> 006
> > Pre-fail  Always       -       160693144
> > 3 Spin_Up_Time            0x0003   092   092  
> 000
> > Pre-fail  Always       -       0
> > 4 Start_Stop_Count        0x0032   100   100  
> 020
> > Old_age   Always       -       14
> > 5 Reallocated_Sector_Ct   0x0033   100   100  
> 036
> > Pre-fail  Always       -       0
> > 7 Seek_Error_Rate         0x000f   076   060  
> 030
> > Pre-fail  Always       -       48042050
> > 9 Power_On_Hours          0x0032   100   100  
> 000
> > Old_age   Always       -       729
> > 10 Spin_Retry_Count        0x0013   100   100  
> 097
> > Pre-fail  Always       -       0
> > 12 Power_Cycle_Count       0x0032   100   100  
> 020
> > Old_age   Always       -       14
> > 187 Reported_Uncorrect      0x0032   100   100  
> 000
> > Old_age   Always       -       0
> > 189 High_Fly_Writes         0x003a   100   100  
> 000
> > Old_age   Always       -       0
> > 190 Airflow_Temperature_Cel 0x0022   061   048  
> 045
> > Old_age   Always       -       39 (Lifetime
> Min/Max
> > 24/41)
> > 194 Temperature_Celsius     0x0022   039   052  
> 000
> > Old_age   Always       -       39 (0 24 0 0)
> > 195 Hardware_ECC_Recovered  0x001a   063   057  
> 000
> > Old_age   Always       -       140584844
> > 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
> > 200 Multi_Zone_Error_Rate   0x0000   100   253  
> 000
> > Old_age   Offline      -       0
> > 202 TA_Increase_Count       0x0032   100   253  
> 000
> > Old_age   Always       -       0
> > 
> > SMART Error Log Version: 1
> > No Errors Logged
> > 
> > SMART Self-test log structure revision number 1
> > Num  Test_Description    Status
> 
=== message truncated ===




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