NEC Express5800/R120d-1E Guía de configuración descargar pdf (Pagina 18)

CONFIGURATION GUIDE – NEC Express5800/R120d-1E

NEC Corporation Revision 4.0 – December 21, 2012 18

4 Internal Hard Disk Drives

4.1 RAID Configuration

Refer to the section in accordance with your disk form factor and RAID configuration.

4.1.1 2.5-inch Drive Model

Up to six 2.5-inch Drives

Up to eight 2.5-inch Drives

NOTE:

 Up to four hard drives can be installed in the Embedded SATA configuration.

 Embedded SATA RAID controller is supported only on Windows operating systems. An optional RAID

controller is required to configure RAID array for other operating systems.

 Hot plug insertion/removal are not supported in the Embedded SATA non-RAID controller.

 All drives within a RAID array should be of the same type, capacity and rotation speed.

 Use the same rotational speed of the SAS hard drives.

 To configure a large-capacity RAID array, it is recommended to configure in RAID 6 or RAID 60 in

order to minimize the risk of becoming multiple hard drives failure during the RAID rebuilding process.

 Up to two different kinds of drives can be mixed in one system

 For optional RAID controller driver to install Windows Server 2003 R2, download from the NEC

website at:

http://www.nec.com/en/global/prod/express/download/index.html

Non-RAID

RAID 5/6/50/60

1 GB Cache/

Battery

512 MB Cache

Refer to 4.2.1

Refer to 4.2.3

Refer to 4.2.4

Refer to 4.2.5

RAID 0/1/10

SATA

SAS, SATA

Available Interface

Embedded SATA

RAID Controller

Optional RAID

Controller

Refer to 4.2.2

SATA

1 GB Cache/

CacheVault

Refer to 4.2.6

SAS, SATA

RAID 0/1/10

RAID 5/6/50/60

1 GB Cache/

Battery

512 MB Cache

Refer to 4.2.8

Refer to 4.2.9

SAS, SATA

Available Interface

Refer to 4.2.7

SAS, SATA

1 GB Cache/

CacheVault

Refer to 4.2.10

SAS, SATA

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NEC Express5800/R120d-1E Guía de configuración Pagina 18

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