Bosch Appliances DVA-08K Computer Hardware User Manual


 
RAID Subsystem DVA-08K | Installation Manual Subsystem Connection and Operation | en 39
Bosch Security Systems F.01U.027.797 | V2 | 2008.08
5.4.4 Power On Status Check
Once the subsystem has been powered on, the status of the entire subsystem should be
checked to ensure that everything is running smoothly and that there are no complications or
malfunctions.
1. Controller module LEDs: The controller module LEDs should all flash green.
2. Drive tray LEDs: The LEDs of all the drive trays (that contain hard drives) should be con-
stantly lit green to indicate that the drives have successfully spun up and are ready for
I/Os.
3. LCD panel LEDs: The blue LED on the LCD panel should come on indicating that power is
being supplied to the system.
4. Firmware and Bosch RAIDWatch: The overall status of the system may be checked using
the terminal interface or the Bosch RAIDWatch GUI.
5. Audible alarm: If any errors occur during the initialization process, the onboard alarm will
sound in a hastily repeated manner.
Drive tray LEDs should normally start flashing during the initialization stage, indicating the
RAID controller unit is attempting to access the hard drives.
5.4.5 LCD Screen
When powering on the subsystem, the following messages should appear on the front panel
LCD screen. Wait for the front panel LCD to show “READY” or “No Host LUN” before turning
on the host computer. Refer to Figure 5.3 on how to read the screens.
Fig. 5.3 The LCD Initial Screen
The LCD screen startup sequence is shown and described in the sequence below:
i
NOTICE!
The subsystem has been designed to run continuously. If a hot-replaceable component fails,
the fault can be corrected online.