Installation Manual

Table Of Contents
28 en | System setup DIVAR IP all-in-one 7000 2U
2020.11 | V1.1 | DOC
Installation manual
Bosch Security Systems B.V.
i
Notice!
Recorded video streams need to be configured in a way that the maximum bandwidth of the
system (BVMS/VRM base system plus iSCSI storage expansions) is not exceeded.
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Notice!
For further details, refer to the User manual.
8.4 Preparing hard drives for video recording
Systems that come pre-equipped with hard drives from factory are ready to record out-of-the-
box.
Hard drives that have been added to an empty system need to be prepared before using them
for video recording.
To prepare the hard drives for video recording, you have to do following steps:
1.
Configuring hard drives using the RAID setup, page 28
.
2.
Recovering the unit, page 28
.
8.4.1 Configuring hard drives using the RAID setup
If you have added third party hard drives to empty units, you must configure the hard drives
using the RAID setup utility.
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Notice!
The RAID setup process is not necessary for units with pre-installed hard drives. These units
are delivered with a default configuration.
To configure the hard drive using RAID BIOS:
1. Install all hard drives.
2. Turn on the system and press Ctrl+R when MegaRAID Configuration Utility is displayed
on the screen. The display appears before Windows starts.
3. In the MegaRAID Configuration Utility program, select Create Virtual Drive.
4. Apply the following settings:
RAID Level: RAID-5 (alternatively RAID-6 or RAID‑5 plus hot spare)
Under Advanced settings:
Strip Size: 64KB
Write Policy: Write Back
Note: All other settings remain unchanged.
5. Select all hard drives that are part of the RAID group.
6. Start the virtual drive initialization.
7. Exit the MegaRAID Configuration Utility program.
8. Perform a complete system recovery (Initial Factory Setup).
8.4.2 Recovering the unit
Following procedure describes how to restore the factory default image.
To restore the unit to factory default image:
1. Start the unit and press F7 during the BIOS power-on-self-test.
The Recovery menu is displayed.
2. Select one of the following: