
I Series Network Video Recorder User Manual, 030117NA
167
13.2.2.
Automatically Rebuilding Array
When the virtual disk is in Degraded status, the device can rebuild the array automatically with the hot
spare disk to ensure the high security and reliability of the data.
1.
Enter the Array Settings interface, Menu > HDD > RAID > Array. The array status is Degraded. Since
the hot spare disk is configured, the system will automatically use it to start rebuilding,
Figure 213 Array Settings Interface
NOTE:
If there is no hot spare disk after rebuilding, it is recommended to install a HDD into the
device and set it as a hot spare disk to ensure high security and reliability of the array.
13.2.3.
Manually Rebuilding Array
If the hot spare disk has not been configured, you can rebuild the array manually to restore the array
when the virtual disk is in Degraded status.
1.
Enter the Array Settings interface, Menu > HDD > RAID > Array. In this example, disk 3 is lost.
Figure 214 Array Settings Interface
2.
Click Array tab to back to the Array Settings interface and click
to configure the array rebuild.
NOTE:
At least one available physical disk must exist for rebuilding the array.
Figure 215 Rebuild Array Interface