Spectra Logic T380 User Manual
Page 24

Complete the Procedure
Connecting the Cables
April 2013
Drive Installation or Replacement—Spectra T200, T380, T680, T950, and T-Finity Library
24
The F-QIP acts as a bridge to connect SCSI drives in the DBA to a Fibre 
Channel fabric or arbitrated loop. 
Figure 19
is a simple representation of
how the drives and robotics in a library with a single F-QIP-based partition 
are connected to a Fibre Channel arbitrated loop or fabric through a switch 
or hub. 
In the example shown in
Figure 19
, the SCSI drives in the partition (four
drives per DBA) are connected to the Fibre Channel arbitrated loop or 
fabric through Port A of the F-QIP in each DBA. Port B of the F-QIP in 
DBA 3 provides the path over which the SCSI commands to control the 
motion of the robotics within the partition are sent from the host. These 
commands are relayed to the LCM, which in turn controls the motion of 
the robotics.
Figure 19 An example of a QIP-based partition with QIP-attached 
drives connected to a SAN.
