Overland Storage REO 9000 - Manual (Page 165)

W 165
Setup Guide
REO Device ID. The SCSI target presented to the initiators.
SAN. Storage-area network
SCSI. Small Computer System Interface
Target. The target is a resource that receives and executes client
requests.
TCP/IP. Transmission Control Protocol/Internet Protocol
TOE. TCP offload engine
U (as in 2U). Unit; measures the height of a rack-mounted appliance. 1U
is equal to 1.75 inches (4.445 centimeters).
UPS. Uninterruptible power supply
Volume. In this context, there are two types, physical and logical. The
physical volume correlates directly to a physical disk drive in a JBOD
or RAID configuration. A logical volume is based on a configuration
and specification set by you.
WWNN. Worldwide node name
WWPN. Worldwide port name