Thank for the advise.
however, I run
smartctl -t long /dev/sdc
smartctl 6.2 2014-07-16 r3952 [x86_64-linux-3.17.8-200.fc20.x86_64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF OFFLINE IMMEDIATE AND SELF-TEST SECTION ===
Sending command: "Execute SMART Extended self-test routine immediately in off-line
Drive command "Execute SMART Extended self-test routine immediately in off-line
Testing has begun.
Please wait 38 minutes for test to complete.
Test will complete after Thu Jan 29 01:54:45 2015
and I did not get much feedback!
smartctl -A /dev/sdc
does not provides change compared with before.
Is there a log file?
smartctl -l selftest /dev/sdc
Bob Nichols "NOSPAM" is really part of my email address.
Do NOT delete it.