Installing The Hard Disk Drives; Enabling Raid Feature - NEC Express5800/120Ri-2 User Manual

4-22 Configuring Your Server
RAID10 (spanning of RAID1)
RAID10 is a RAID level combined with RAID0 and RAID1.
Stores data on hard disk drives by dividing it (striping). Then, each striped data is written
onto hard disk drives in mirroring mode. Owing to this feature, high disk access
performance of RAID0 and, in addition, high reliability of RAID1 can be achieved.
IMPORTANT:
drive connected.

Installing the Hard Disk Drives

Install the two or more SAS hard disk drives to your server. See Chapter 9 for detail.
IMPORTANT:
addition, use two hard disk drives of the same capacity if you are going
to configure RAID1.

Enabling RAID Feature

To configure a hard disk drive as RAID drive, change setting of RAID configuration jumper switch
on mother board.
NOTE:
disk drive.
Observe the following instructions to use the server safely. Failure to follow
these instructions may result in death or serious personal injury. See pages
1-3 to 1-8 for details.
Logical capacity of the array is equal to one hard disk
Use two hard disk drives of the same revolution. In
The factory-set value is to use the hard disk drive as a single
Do not disassemble, repair, or alter the server.
Do not remove the lithium battery.
WARNING