Host interface, Native fibre connections, Scsi connections – Dell PowerVault 132T LTO/SDLT (Tape Library) User Manual
Page 32: Host adapter, Terminator, Application software
Host Interface
The library is a SCSI target device supporting communication with a host through Fibre Channel or SCSI connections.
Native Fibre Connections
A library supporting native fibre attachments communicates with a host through an intermediary LUN-1 (Logical Unit Number) interface in one or more installed
drives. In this type of connection, a host is connected directly to a drive rather than a library. Communication is accomplished as a host sends commands to
and receives status or responses from one or more LUN-1 enabled drives. LTO-3 drive modules support native fibre connections. Each drive has a single LC
fibre connector located in back of the module for attachments.
SCSI Connections
A SCSI drive module can be connected to a Low Voltage Differential (LVD) SCSI bus. Both ends of the bus must be terminated. The library can also be
connected to a Storage Area Network (SAN) by means of an optional Storage Networking Controller (SNC). The SNC converts Fibre Channel protocol to parallel
SCSI protocol.
Host Adapter
Your library can be connected directly to a host by means of the appropriate host bus adapter card. The host adapter you choose depends on your system
requirements and needs. If you are not sure about your host adapter requirements, call
Dell Support
and ask for assistance. The interface must be installed
before you connect the library. For information about drivers, see
Library Driver Installation
.
Terminator
If the library is the last device on the SCSI chain, a terminator is required. The terminator attaches to the SCSI connector on the drive module. Be sure to use
an LVD terminator. For information on installing the terminator, see
Connecting to a SCSI Bus
.
Application Software
A variety of backup and data storage software is available for use with your library. The software you use will depend upon your storage needs and the
system you are using. Check with Dell Sales or Support if you have a question on the compatibility of a particular software package.
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