User Manual

UM DS-90xxHUHI-F8/N User Manual 041717NA 128
Figure 206 Error Message Box
5. You can click Array tab to view the successfully created array.
Figure 207 Array Settings Interface
18.2. Rebuilding Array
The array working status includes Functional, Degraded, and Offline. By viewing the array status, you can
take immediate and proper maintenance of the disks to ensure high data security and reliability.
If there is no disk loss in the array, the working status will be Functional; if the number of lost disks has
exceeded the limit, the working status 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.
18.2.1. Before You Start
M
ake sure the hot spare disk is configured.
1. Enter the Physical Disk Settings interface to configure the hot spare disk.
Figure 208 Physical Disk Settings Interface
2. Select a disk and click to set it as the hot spare disk.