
Network Video Recorder User Manual
202
14.2 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.
Figure 14-10
Physical Disk Settings Interface
Step 2
Select a disk and click
to set it as the hot spare disk.
Only global hot spare mode is supported.
14.2.2 Automatically Rebuilding Array
Purpose:
When the virtual disk is in Degraded status, the device can start rebuilding the array automatically
with the hot spare disk to ensure the high security and reliability of the data.
Enter the Array Settings interface( Menu > HDD > RAID > Array). The status of the array is Degraded.
Since the hot spare disk is configured, the system will automatically start rebuilding using it.
Summary of Contents for iDS-9632NXI-I8/16S
Page 1: ...Network Video Recorder User Manual UD06013B...
Page 221: ...Network Video Recorder User Manual 220 Figure 15 26 View HDD Status 2...
Page 227: ...Network Video Recorder User Manual 226 Step 6 Click the Apply button to save the settings...
Page 258: ...Network Video Recorder User Manual 257 19 4 Summary of Changes...