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. Supplement
Volume Construction & RAID Configuration
This section describes volume configuration and supported RAID level.
1. Single Disk (None) volumes
2. Mirroring volumes
The volume can be configured to each Disk without configuring the RAID. This issimi-
lar to methods with general PCs that use Disks.
If the Disk is damaged, the damaged Disk data may be lost.
Data can be exactly replicated to the Disk through this technique. If one Disk becomes
damaged in the volume, data can be efficiently transferred, saved and backed up to
another configured Disk. The volume’s storage capacity is equal to that of the smallest
Disk in the RAID1, as the data is reproduced from Disk to Disk. The data backup is a
priority during RAID1.
The saving of important data is recommended.
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