Asus Z13PE-D16 User Manual - Page 112

Setting up RAID, 5.1.1 RAID definitions, 5.1.2 Installing hard disk drives

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5.1 Setting up RAID The motherboard supports Intel® Rapid Storage Technology, with RAID 0, RAID 1, RAID 10, and RAID 5 support (for Windows OS and Linux). The BIOS options in this chapter may differ slightly from the BIOS shown on your motherboard, but the steps remain the same. 5.1.1 RAID definitions RAID 0 (Data striping) optimizes two identical hard disk drives to read and write data in parallel, interleaved stacks. Two hard disks perform the same work as a single drive but at a sustained data transfer rate, double that of a single disk alone, thus improving data access and storage. Use of two new identical hard disk drives is required for this setup. RAID 1 (Data mirroring) copies and maintains an identical image of data from one drive to a second drive. If one drive fails, the disk array management software directs all applications to the surviving drive as it contains a complete copy of the data in the other drive. This RAID configuration provides data protection and increases fault tolerance to the entire system. Use two new drives or use an existing drive and a new drive for this setup. The new drive must be of the same size or larger than the existing drive. RAID 10 is data striping and data mirroring combined without parity (redundancy data) having to be calculated and written. With the RAID 10 configuration you get all the benefits of both RAID 0 and RAID 1 configurations. Use four new hard disk drives or use an existing drive and three new drives for this setup. RAID 5 stripes both data and parity information across three or more hard disk drives. Among the advantages of RAID 5 configuration include better HDD performance, fault tolerance, and higher storage capacity. The RAID 5 configuration is best suited for transaction processing, relational database applications, enterprise resource planning, and other business systems. Use a minimum of three identical hard disk drives for this setup. 5.1.2 Installing hard disk drives The motherboard supports Serial ATA for RAID set configuration. For optimal performance, install identical drives of the same model and capacity when creating a disk array. To install the SATA hard disks for RAID configuration: 1. Install the SATA hard disks into the drive bays following the instructions in the system user guide. 2. Connect a SATA signal cable to the signal connector at the back of each drive and to the SATA connector on the motherboard. 3. Connect a SATA power cable to the power connector on each drive. 5-2 Chapter 5: RAID Configuration

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5-2
Chapter 5: RAID Configuration
5.1
Setting up RAID
The motherboard supports Intel
®
Rapid Storage Technology, with RAID 0, RAID 1, RAID 10,
and RAID 5 support (for Windows OS and Linux).
The BIOS options in this chapter may differ slightly from the BIOS shown on your
motherboard, but the steps remain the same.
5.1.1
RAID definitions
RAID 0
(Data striping) optimizes two identical hard disk drives to read and write data in
parallel, interleaved stacks. Two hard disks perform the same work as a single drive but at a
sustained data transfer rate, double that of a single disk alone, thus improving data access
and storage. Use of two new identical hard disk drives is required for this setup.
RAID 1
(Data mirroring) copies and maintains an identical image of data from one drive to a
second drive. If one drive fails, the disk array management software directs all applications
to the surviving drive as it contains a complete copy of the data in the other drive. This RAID
configuration provides data protection and increases fault tolerance to the entire system. Use
two new drives or use an existing drive and a new drive for this setup. The new drive must be
of the same size or larger than the existing drive.
RAID 10
is data striping and data mirroring combined without parity (redundancy data) having
to be calculated and written. With the RAID 10 configuration you get all the benefits of both
RAID 0 and RAID 1 configurations. Use four new hard disk drives or use an existing drive and
three new drives for this setup.
RAID 5
stripes both data and parity information across three or more hard disk drives. Among
the advantages of RAID 5 configuration include better HDD performance, fault tolerance, and
higher storage capacity. The RAID 5 configuration is best suited for transaction processing,
relational database applications, enterprise resource planning, and other business systems.
Use a minimum of three identical hard disk drives for this setup.
5.1.2
Installing hard disk drives
The motherboard supports Serial ATA for RAID set configuration. For optimal performance,
install identical drives of the same model and capacity when creating a disk array.
To install the SATA hard disks for RAID configuration:
1.
Install the SATA hard disks into the drive bays following the instructions in the system
user guide.
2.
Connect a SATA signal cable to the signal connector at the back of each drive and to
the SATA connector on the motherboard.
3.
Connect a SATA power cable to the power connector on each drive.