easyRAID Q12+
Serial ATA II Disk Array Systems
11
2
Ba
sic Co
nfigu
ra
tio
n –
M
aking
Con
nection
s
Making Connections
After the required number of disks have been installed, external connections to the disk array
system must be made. This section describes how to make all of the necessary connections.
Connecting the Host Interface
The disk array system has either dual SCSI interfaces or dual fibre channel interfaces. Refer to
the following sections to make host interface connections.
Small Computer Systems Interface
The easyRAID Q12+U4R2 has dual Ultra320 SCSI interfaces. Follow these instructions to make
connections.
1
Connect the SCSI terminator (
A
) to the right connector of the easyRAID Q12+U4R2
host port 1 (primary SCSI channel) at the rear of the disk array system.
2
Connect the Ultra320 SCSI cable (
B
) to the left connector of the easyRAID Q12+U4R2
host port 1 (primary SCSI channel) at the rear of the disk array system.
A
B
COM
UPS
COM
UPS
