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13. If you accept the configuration, click Yes at the prompt to save the
configuration.
The WebBIOS main menu appears.
Using Custom Configuration: RAID 60
RAID 60 provides the features of both RAID 0 and RAID 6, and includes both
parity and disk striping across multiple arrays. RAID 6 supports two independent
parity blocks per stripe. A RAID 60 virtual disk can survive the loss of two disks in
each of the RAID 6 sets without losing data. RAID 60 is best implemented on two
RAID 6 disk arrays with data striped across both disk arrays. Use RAID 60 for data
that requires a very high level of protection from loss.
RAID 60 can support up to eight spans and tolerate up to 16 drive failures, though
less than total disk drive capacity is available. Two drive failures can be tolerated in
each RAID 6 level array.
RAID 60 is appropriate when used with data that requires high reliability, high
request rates, high data transfer, and medium to large capacity.
When you select Custom Configuration and click Next, the Disk Group Definition
screen appears. You use this screen to select physical drives to create disk groups
(arrays).
1.
Hold <Ctrl> while selecting at least three ready physical drives in the Physical
Drives window on the left.
2.
Click Accept DG to move the drives to a proposed disk group configuration
in the Disk Groups window on the right.
If you need to undo the changes, click the Back button.
3.
Hold <Ctrl> while selecting at least three more ready physical drives in the
Physical Drives window to create a second disk group.
Click Accept DG to move the
4.
drives to a proposed disk group
configuration in the Disk Groups
window on the right, as shown in
the right figure.
If you need to undo the changes,
click the Back button.
ASUS PIKE 1078
2-27
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