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5
RAID
The system board allows configuring RAID on Serial ATA drives. It supports RAID
0, RAID 1, RAID 5 and RAID 10.
RAID Levels
RAID 0 (Striped Disk Array without Fault Tolerance)
RAID 0 uses two new identical hard disk drives to read and write data in parallel,
interleaved stacks. Data is divided into stripes and each stripe is written alter
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nately between two disk drives. This improves the I/O performance of the drives
at different channel; however it is not fault tolerant. A failed disk will result in
data loss in the disk array.
RAID 1 (Mirroring Disk Array with Fault Tolerance)
RAID 1 copies and maintains an identical image of the data from one drive to
the other drive. If a drive fails to function, the disk array management software
directs all applications to the other drive since it contains a complete copy of the
drive’s data. This enhances data protection and increases fault tolerance to the
entire system. Use two new drives or an existing drive and a new drive but the
size of the new drive must be the same or larger than the existing drive.
RAID 5
RAID 5 stripes data and parity information across hard drives. It is fault tolerant
and provides better hard drive performance and more storage capacity.
RAID 10 (Mirroring and Striping)
RAID 10 is a combination of data striping and data mirroring providing the ben
-
efits of both RAID 0 and RAID 1. Use four new drives or an existing drive and
three new drives for this configuration.
Chapter 5 - RAID
Содержание SB331-IPM
Страница 1: ...SB331 IPM System Board User s Manual A18430136 ...
Страница 11: ...1 11 Introduction Temperature Humidity PCB 0o C to 60o C 10 to 90 microATX form factor 244mm 9 6 x 244mm 9 6 ...
Страница 73: ...73 3 BIOS Setup USB Port 0 to USB Port 13 Enables or disables the selected USB port ...
Страница 84: ...84 4 Supported Software 3 Click Exit ...
Страница 101: ...101 4 Supported Software 7 Click Install 8 The setup program is cur rently installing the driver 9 Click Finish ...
Страница 108: ...108 5 RAID 8 Click Yes I want to restart my computer now then click Finish ...