VTrak E-Class Product Manual
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3. Carefully slide the new controller into the slot until the handle locks in place.
4. Attach your data and management cables to the new controller, as needed.
See the “Making Management and Data Connections” on page 19 for cable
connection information.
5. Power up the subsystem and launch WebPAM PROe.
6. Click the Controllers icon in the Tree, then look at the Information tab in
Management view.
• If both controllers’ Operational Status is OK, the installation was
successful.
• If one of the controller’s Operational Status is N/A, that controller went
into maintenance mode. See page 345.
7. With the second controller successfully installed, make the following
settings:
• Redundancy Type to Active-Active or Active-Standby. See page 64 or
page 172.
• LUN Affinity if you choose Active-Active redundancy. See page 122 or
page 177.
Dual Controllers and SATA Drives
If your VTrak subsystem has SATA disk drives installed, you must install an
AAMUX adapter on each of the SATA drives. Without the AAMUX adapter, SATA
drives display Not Usable under Operational Status.
Figure 1. SATA drive mounted in a drive carrier with the AAMUX adapter
SATA disk drive
AAMUX adapter
SAS connector