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On this conguration window, a "disk" refers to a physical disk drive, a "volume" refers to the
logical conguration of disk drives which may include multiple disk drives�
If you remove a disk drive and insert it into a different drive bay, the system will consider it as a
new and different disk drive�
Some of the RAID levels provide data protection� Below is the summary of RAID level features:
RAID level No� of HDD No� of HDD failure Allowed Capacity
RAID0
>
=
2 0 HDD # x (smallest HDD size)
RAID1 2
1 or 2 (if counterparts in the
mirrored pair survives)
HDD # / 2
>
=
There are conditions that disk drives will not be available for storage conguration:
1� The disk drives are performing the Verify process�
2� The disk drives considered as "failed" drives by the S�M�A�R�T� self detection�
3� When you create a RAID volume, the disk drives in an external storage enclosure will not be
available�
IMPORTANT:
IMPORTANT:
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