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User Manual of Digital Video Recorder
173
10.2
Rebuilding Array
Purpose:
The working status of array includes Functional, Disk Loss 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 Disk Loss.
When the virtual disk is in Degraded status, you can restore it to Functional by array rebuilding.
10.2.1
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.
Before you start:
The hot spare disk needs to be configured.
Steps:
1.
Enter the Array Settings interface. When the status of the array is Disk Loss, the hot spare disk will be
automatically used for array rebuilding.
Menu > HDD > RAID > Array
Figure 10. 15
Array Settings Interface
2.
Enter the Virtual Disk interface to view the rebuilding status of the virtual disk.
Menu>HDD>RAID>Virtual Disk
Figure 10. 16
Virtual Disk Settings Interface
Note:
If there is no hot spare disk after rebuilding, it is recommended to install a HDD into the device and set is as
a hot spare disk to ensure the high security and reliability of the array.
10.2.2
Manually Rebuilding Array
Purpose:
Summary of Contents for DS-7208HWI-SV series
Page 1: ...Digital Video Recorder User Manual UD 6L0202D1233A01 ...
Page 14: ...User Manual of Digital Video Recorder 13 Chapter 1 Introduction ...
Page 29: ...User Manual of Digital Video Recorder 28 Chapter 2 Getting Started ...
Page 41: ...User Manual of Digital Video Recorder 40 Chapter 3 Live View ...
Page 48: ...User Manual of Digital Video Recorder 47 Figure 3 8 Live View Strategy ...
Page 54: ...User Manual of Digital Video Recorder 53 Chapter 4 PTZ Control ...
Page 63: ...User Manual of Digital Video Recorder 62 Chapter 5 Record and Capture Settings ...
Page 75: ...User Manual of Digital Video Recorder 74 Figure 5 26 Record Schedule ...
Page 86: ...User Manual of Digital Video Recorder 85 Chapter 6 Playback ...
Page 109: ...User Manual of Digital Video Recorder 108 Chapter 7 Backup ...
Page 126: ...User Manual of Digital Video Recorder 125 Chapter 8 Alarm Settings ...
Page 129: ...User Manual of Digital Video Recorder 128 Figure 8 7 Copy Settings of Motion Detection ...
Page 132: ...User Manual of Digital Video Recorder 131 Figure 8 12 Copy Settings of Alarm Input ...
Page 138: ...User Manual of Digital Video Recorder 137 Figure 8 20 Exception Settings Interface ...
Page 142: ...User Manual of Digital Video Recorder 141 Chapter 9 Network Settings ...
Page 167: ...User Manual of Digital Video Recorder 166 Chapter 10 RAID Configuration ...
Page 180: ...User Manual of Digital Video Recorder 179 Chapter 11 HDD Management ...
Page 185: ...User Manual of Digital Video Recorder 184 Figure 11 11 Initialize Added NetHDD ...
Page 197: ...User Manual of Digital Video Recorder 196 Chapter 12 Camera Settings ...
Page 203: ...User Manual of Digital Video Recorder 202 Chapter 13 Device Management and Maintenance ...
Page 214: ...User Manual of Digital Video Recorder 213 Chapter 14 Others ...
Page 227: ...User Manual of Digital Video Recorder 226 Chapter 15 Appendix ...