Step 4: Set Up Data Cable Connections - Promise VTRAK J300s Kurzanleitung

VTrak J300s Quick Start Guide

Step 4: Set Up Data Cable Connections

The VTrak J300s unit provides Direct Attached Storage (DAS) support to the
Host PC.
Figure 6. VTrak J300s has one or two I/O modules
There can be one or two Input Output Modules (I/O modules) on the J300s unit.
• If your J300s has two I/O modules, I/O module 1 (on the left) is the default
primary.
• If your J300s has only one I/O module, that I/O module is the default primary.
Under SAS specifications, both I/O modules are active the same time. The terms
primary and secondary are for enclosure management purposes only. To verify
which I/O module is the default primary, see Chapter 3 of the VTrak J300s
Product Manual .
Figure 7. VTrak J300s I/O modules have two host ports and one expansion
port
Be sure each drive is securely fastened to its carrier. Proper
installation ensures adequate grounding and minimizes vibration.
Do not install drives with fewer than four screws.
O
I
I/O module 1
(default primary)
Table-Routed Ports
CN1
Important
CN2
CN3
Subtractive-Routed Port
6
I/O module 2
O
I