Bosch Appliances Computer Hardware DVA-08K User Manual

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RAID Subsystem DVA-08K | Installation Manual
Introduction | en 17 
Bosch Security Systems
F.01U.027.797 | V2 | 2008.08
2.4
Subsystem Monitoring
The SATA-based RAID subsystem comes with a number of different monitoring methods that 
provide you with continual updates on the status of the system and individual components. 
The following monitoring features are included in the subsystem.
2.4.1
I
2
C Bus
The following subsystem elements are interfaced to the RAID controller over a non-user-ser-
viceable I
2
C bus:
Cooling fan modules
PSUs
Temperature sensors 
2.4.2
LED Indicators
The following active components come with LEDs to indicate the status of the individual com-
ponents:
RAID controller
LCD panel
Cooling fan module
PSU module
BBU module
Drive trays
2.4.3
Firmware and Bosch RAIDWatch GUI
Firmware: The firmware is pre-installed software that is used to configure the subsystem. The 
firmware can be accessed either through the LCD keypad panel or a terminal emulation pro-
gram running on a management computer that is connected to the subsystem’s serial port.
Bosch RAIDWatch: Bosch RAIDWatch is a premier Web-based graphical user interface (GUI) 
that can be installed on a remote computer and is used to access the array through LAN or the 
Internet. The manager communicates with the array via the connection of the existing host 
interface or Ethernet link to the RJ-45 LAN port. 
2.4.4
Audible Alarms
The subsystems come with audible alarms that are triggered when certain active components 
fail or when certain (controller or subsystem) thresholds are exceeded. If you hear hastily 
repeated beep tones from the subsystems it is imperative that you immediately determine and 
rectify the problem.
Event notification messages indicate the completion of or the condition when proceeding with 
array configuration tasks and are always accompanied by two or three successive and pro-
longed beeps. 
CAUTION! 
Failing to respond when a critical alarm is heard can lead to permanent damage of the subsys-
tem. When an audible alarm is heard, rectify the problem as soon as possible.