smartctl -iH -d cciss,1 /dev/ciss0

[root@freenas] /media# smartctl -iH -d cciss,1 /dev/ciss0
smartctl 6.1 2013-03-16 r3800 [FreeBSD 9.1-STABLE amd64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org

/dev/ciss0 [cciss_disk_01] [SCSI]: Device open changed type from 'sat,auto+cciss' to 'cciss'
=== START OF INFORMATION SECTION ===
Vendor:               HP
Product:              DH036ABAA5
Revision:             HPD9
User Capacity:        36,420,075,520 bytes [36.4 GB]
Logical block size:   512 bytes
Rotation Rate:        15015 rpm
Logical Unit id:      0x5000c5000153cfdb
Serial number:        3PE09D0D00009818MZ04
Device type:          disk
Transport protocol:   SAS
Local Time is:        Mon Aug 12 14:37:46 2013 MDT
SMART support is:     Available - device has SMART capability.
SMART support is:     Enabled
Temperature Warning:  Enabled

=== START OF READ SMART DATA SECTION ===
SMART Health Status: OK