Re: Cannot complete short selftest on SAMSUNG SpinPoint F3

Nathan Stratton Treadway <[email protected]>
Newsgroups gmane.linux.utilities.smartmontools
Message-ID <[email protected]>
On Mon, Nov 11, 2013 at 14:11:47 +0100, Magolien wrote:
> Last week I did run smartctl and got the result below.
> I tried to run the short self test twice, but it couldn't complete.
[...]
> SMART Self-test log structure revision number 1
> Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
> # 1  Extended offline    Aborted by host               90%         1         -

Note that the above log entry does not indicate that the test failed,
but rather that it was aborted by the "host".  

When a test actually fails, the Status message says something like
"Completed: read failure", and the LBA_of_first_error column would have
a value (sector number) in it.

In this case, "host" means whatever controler card your drive is
connected to.  So if your drive is connected directly to a SATA
controller in your computer, you might want to investigate power-savings
settings in your OS to make sure that the computer isn't powering down
the drive after a period of (apparent) inactivity.

You could also try running a short self test (or a selective self test
with just a few sectors) and see if that completes successfully.

I have run into a similar sort of problem running long self-tests
against an external USB drive.  In that case, the USB enclosure
automatically powered down the drive after 3 minutes of inactivity on
the USB connection, and since it had no idea that a self-test was
underway it would just power down in the middle of the test.  But if I
set up a loop that simply access the drive once a minutes, the enclosure
never timed out and the self-test was able to complete successfully.

						Nathan


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