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User Guide
RAID10 (spanning of RAID1)
RAID10 is a RAID level combining 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.
The logical capacity of the array is equal to half the total capac-
ity of the connected hard disk drives.
Installing the Hard Disk Drives
Install two or more SAS hard disk drives to your server.
a Hard Disk Drive in a Hot-Swap Disk Drive Bay" on page 116.
Use two hard disk drives of the same speed.
Also use two hard disk drives of the same capacity if you are
going to configure the array in RAID1.
Enabling the RAID Feature
To configure a hard disk drive as RAID drive, change the setting of the RAID
configuration jumper switch on the motherboard.
a single disk drive.
1. See the section
Note: The factory-set value is to use the hard disk drive as
"Preparing Your System for Upgrade" on page 110
Caution
See "Installing and Swapping
Caution
91
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.
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