[root@localhost ~]# smartctl -a /dev/sdc
smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.5-un-def-alt1] (ALT Linux 6.2-alt1)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

=== START OF INFORMATION SECTION ===
Vendor: Seagate
Product: GoFlex Pro Mac
Revision: 0111
User Capacity: 500,107,862,016 bytes [500 GB]
Logical block size: 512 bytes
Serial number: NA0P5PF5
Device type: disk
Local Time is: Sun Aug 11 15:54:37 2013 UTC
SMART support is: Unavailable - device lacks SMART capability.

=== START OF READ SMART DATA SECTION ===

Error Counter logging not supported

Device does not support Self Test logging