Bull Novascale R423-E2, Инструкция по установке и эксплуатации, Страница: 114 / 146

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ale R423-E2 Installation and User's Guide
The Intel HostRAID Configurations
The following types of Intel's HostRAID configurations are supported:
RAID 0 (Data Striping): this writes data in parallel, interleaved ("striped") sections
of two hard drives. Data transfer rate is doubled over using a single disk.
RAID 1 (Data Mirroring): an identical data image from one drive is copied to another
drive. The second drive must be the same size or larger than the first drive.
RAID 10 (Striping & Mirroring): RAID 0 and 1 schemes are combined (without
parity information) to get the benefits of both.
RAID 5: both data and parity information are striped and mirrored across three
or more hard drives.
The Intel Matrix Storage
The Intel Matrix Storage, supported by the IOH-36D, allows the user to create
RAID 0, RAID 1, RAID 10 and RAID 5 sets by using only six identical hard disk
drives. The Intel Matrix Storage Technology creates two partitions on each hard
disk drive and generate a virtual RAID 0, RAID 1, RAID 10 and RAID 5 sets. It
also allows you the change the HDD partition size without any data.
Configuring BIOS settings for SATA RAID Functions (Native Mode)
1. Press the <Del> key during system bootup to enter the BIOS Setup Utility.
Note : If it is the first time powering on the system, we recommend that you load the
Optimized Default Settings. If you have already done so, please skip to Step 3.
2. Use the arrow keys to select the "Exit" Settings. Once in the "Exit" settings,
Scroll down to select "Load Optimized Default Settings" and press the <Enter>
key. Select "OK" to confirm the selection. Press the <Enter> key to load the default
settings for the BIOS.
3. Use the arrow keys to select the "Main" section in the BIOS.
4. Scroll down to "SATA Controller Mode" and press the <Enter> key to select
"Enhanced"
5. Scroll down to "SATA RAID Enabled" and press <Enter>. Then, select "En
-
abled."
6. Go to "Exit". Select "Exit Saving Changes" from the "Exit" menu. Press the
<Enter> key to save the changes and exit the BIOS.
7. Once you've exited the BIOS Utility, the system will reboot.
8. During the system boot-up, press the <Ctrl> and <I> keys simultaneously to
run the Intel RAID Configuration Utility when prompted by the following message:
Press <Ctrl> <I> for the Intel RAID Configuration Utility .
Note: The Intel RAID Configuration Utility is only available for systems with two
or more drives installed. The Intel RAID Utility screen will not display in systems
with one drive installed.