Internal Hard Disk Drives; Raid Configuration - NEC Express5800/R110g-1E System Configuration Manual

SYSTEM CONFIGURATION GUIDE

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 Up to six 2.5-inch Drive
Non-RAID
RAID 0/1/10
RAID 5/6/50
4.1.2 Up to eight 2.5-inch Drive
RAID 0/1/10
RAID 5/6/50/60
NOTE:

Embedded SATA RAID controller is supported only on limited OS. For more details, please see
Support Matrix for PCI Cards and Embedded Controllers.

Hot plug insertion/removal is not supported with the Embedded SATA non-RAID controller.

Internal optical drive cannot be installed when N8154-52F 2.5-inch Hot Plug Drive Cage Kit is
installed.

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.

All drives within a RAID array should be of the same type, capacity and rotation speed.

All SAS hard drives within a system should be of the same rotation speed.

Up to two kinds of drives selected from SAS 10K HDDs, SAS 15K HDDs, SATA HDDs and SAS SSDs
can be mixed.
NEC Corporation
–
NEC Express5800/R110g-1E
Embedded SATA
RAID Controller
Optional RAID
Controller
Revision 7.0 – October 23, 2015
Refer to
Refer to
No Cache
Refer to
512 MB Cache
Refer to
512 MB Cache
Refer to
1GB Cache/
Refer to
Battery
1GB Cache/
Refer to
CacheCade
No Cache Refer to
512 MB Cache
Refer to
512 MB Cache
Refer to
1GB Cache/
Refer to
Battery
1GB Cache/
Refer to
CacheCade
Available Interface
4.2.1
SATA
4.2.2
SATA
4.2.3
SAS, SATA
SAS, SATA
4.2.4
4.2.5
SAS, SATA
4.2.6
SAS, SATA
4.2.7
SAS, SATA
Available Interface
4.2.8
SAS, SATA
4.2.9 SAS, SATA
4.2.10
SAS, SATA
4.2.11
SAS, SATA
4.2.12
SAS, SATA
OS
17