EUROCOM Notebook V11.6.00 User Manual page 139

RAID Level
Identical drives reading and writing data in parallel to increase performance. RAID 0
RAID 0 implements a striped disk array and the data is broken into blocks and each block is
written to a separate disk drive.
Identical drives in a mirrored configuration used to protect data. Should a drive that is
part of a mirrored array fail, the mirrored drive (which contains identical data) will
RAID 1
handle all the data. When a new replacement drive is installed, data to the new drive is
rebuilt from the mirrored drive to restore fault tolerance.
Two Identical drives copying data between a master and a recovery disk. This provides
Recovery more control over how data is copied between the master and recovery drives, fast
volume updates and the ability to view the data in Windows Explorer.
Prepare the following before setting up your serial ATA hard disks in RAID mode:
1. The Microsoft Windows 7 OS DVD.
2. A second (identical) hard disk installed in the Primary HDD bay.
OR
A second (identical) hard disk installed in the Primary HDD bay, and a third
(identical) hard disk in the Secondary HDD bay if required.
3. The Device Drivers & Utilities + User's Manual disc.
Description
RAID Levels
Array Types
A Mirrored
(RAID 1) provides full
data
data can simply be
copied from a healthy
disk to a replacement
for any failed disk.
A
(RAID 0) is NOT fault-
tolerant. The failure of
one drive will result in
the loss of all data in
the array. It is de-
signed to increase disk
performance
spreading the I/O load
across the channels
and drives.
Setting Up SATA RAID Mode 7 - 3
Modules
Table 7 - 1

Array
protection, as
7
Striped Array
by