Digital Video Recorder User Manual
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If the number of HDDs you select is not compatible with the requirement of the RAID level, the
error message box will pop up.
Figure 13-9 Error Message Box
Step 5 You can click Array tab to view the successfully created array.
Figure 13-10 Array Settings Interface
13.2 Rebuilding Array
Purpose
The working status of array includes Functional, Degraded and Offline. By viewing the array status,
you can take immediate and proper maintenance for the disks so as to ensure the high security
and reliability of the data stored in the disk array.
When there is no disk loss in the array, the working status of array will change to Functional; when
the number of lost disks has exceeded the limit, the working status of array will change to Offline;
in other conditions, the working status is Degraded.
When the virtual disk is in Degraded status, you can restore it to Functional by array rebuilding.
Before you start
Please make sure the hot spare disk is configured.
Step 1 Enter the Physical Disk Settings interface to configure the hot spare disk.
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