Bosch DVA-12T Installation Manual download pdf (Page 15)

RAID Subsystem DVA-12T | Installation Manual Introduction | en 15

Bosch Security Systems F.01U.027.798 | V1 | 2006.06

Event notification messages indicate the completion or status of array configuration tasks and

are always accompanied by two (2) or three (3) successive and prolonged beeps.

2.5 Hot-swappable Components

2.5.1 Hot-swap Capabilities

The RAID subsystem comes with a number of hot-swappable components. A hot-swap compo-

nent is one that can be exchanged while the subsystem is still online without affecting the

operational integrity of the subsystem. These components should only be removed from the

subsystem when they are being replaced. At no other time should these components be

removed from the subsystem.

2.5.2 Components

The following components are hot-swappable:

• Power supply units (PSUs)

• Cooling modules

• BBU module

• Hard drives

2.5.3 Normalized Airflow

Proper subsystem cooling is referred to as “normalized” airflow. Normalized airflow ensures

the sufficient cooling of the subsystem and is only attained when all components are properly

installed. Therefore, a failed component should only be hot-swapped when a replacement is

available. If a failed component is removed but not replaced, permanent damage to the sub-

system can result.

CAUTION!

Failing to respond when an audible alarm is heard can lead to permanent damage of the RAID

subsystem. When an audible alarm is heard, rectify the problem as soon as possible.

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 55 56

No comments

Bosch DVA-12T Installation Manual Page 15