Battery Backup Unit (Bbu, Sold Separately) - HighPoint RocketRAID 4520 User Manual

3. With the array created, download the RR4522 drivers from
tech.com and load them onto a USB. You will need to locate the files when
prompted to load drivers during Windows Installation
4. Start Windows Installation.
5. When prompted Where do you want to install Windows? Click Load Driver
6. When prompted, click Browse
7. Browse to your connected USB and driver files you downloaded
8. Click OK, and once loaded, you will see a list of drivers detected.
9. Select the HighPoint driver file
10. Click Next, and you should see the RAID arrays you created
11. Select the RAID array and click Next
12. Follow the Windows installation instructions to complete your installation
For Mac Users:
Note: User must update the RocketRAID EFI to support Mac booting function. (Refer to
pg. 50)
1. You must have an existing installation of the Mac operating system installed.
2. Set up the RR4522 by following the steps outlined in Getting Started.
3. Once an array is created, the logical volume can be seen by your operating system
4. Use a 3 party disk cloning tool (eg. Carbon Copy Cloner) to copy your bootable
rd
drive onto the logical drive you just created.
For Linux Users:
RocketRAID 4522 drivers are already embedded in Linux and a bootable Linux can be
directly installed on the RAID array.

Battery Backup Unit (BBU, sold separately)

When you set your RAID array or HDD to utilize write back cache, you sacrifice
reliability for performance. Utilizing Write Through cache allows you to safe guard
your data from power related failures, but it will be much slower.
A BBU is primarily used to safe guard arrays utilizing write back cache. When a power
failure occurs, the battery will provide enough power to maintain the data in the cache
for however long the battery capacity is.
Attaching the BBU
The connection will be made directly on the RAID controller J6 pins.
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