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User Manual of Digital Video Recorder
126
7.4
Hot Spare Backup
This section is only applicable to the devices of HDVR series.
Before you start:
At least 2 devices are required to be online.
Purpose:
Several devices can form an N+1 hot spare system. The system consists of several working devices and a hot spare
device; when the working device fails, the hot spare device is switched into operation, thus increasing the
reliability of the system.
A bidirectional connection should be built for the working device and hot spare device.
Set a hot spare
device
Add a hot spare
device on normal
device
Add the normal
device on the hot
spare device
Start
Finish
Figure 7. 17
Building Hot Spare System
7.4.1
Setting the Hot Spare Device
The camera connection will be disabled when the device works in the hot spare mode.
After switching the working mode of the hot spare device to normal mode, restore the defaults of the device
to ensure the normal operation afterwards.
Steps:
1.
Enter the Hot Spare Settings interface of the hot spare device.
Menu>Configuration>Hot Spare
2.
Select
Hot Spare Mode
as the working mode.
3.
Click the button
Apply
and reboot the device to activate the settings.
Summary of Contents for DS-7208/16HWI-SV
Page 1: ...Digital Video Recorder User Manual UD 6L0202D2010A01 ...
Page 17: ...User Manual of Digital Video Recorder 16 Chapter 1 Introduction ...
Page 30: ...User Manual of Digital Video Recorder 29 Chapter 2 Getting Started ...
Page 48: ...User Manual of Digital Video Recorder 47 Chapter 3 Live View ...
Page 61: ...User Manual of Digital Video Recorder 60 Chapter 4 PTZ Control ...
Page 71: ...User Manual of Digital Video Recorder 70 Chapter 5 Record and Capture Settings ...
Page 97: ...User Manual of Digital Video Recorder 96 Chapter 6 Playback ...
Page 116: ...User Manual of Digital Video Recorder 115 Chapter 7 Backup ...
Page 131: ...User Manual of Digital Video Recorder 130 Chapter 8 Alarm Settings ...
Page 145: ...User Manual of Digital Video Recorder 144 Chapter 9 VCAAlarm ...
Page 157: ...User Manual of Digital Video Recorder 156 Chapter 10 VCA Search ...
Page 188: ...User Manual of Digital Video Recorder 187 Chapter 12 RAID Configuration ...
Page 195: ...User Manual of Digital Video Recorder 194 Figure 12 14 Hot Spare Disk ...
Page 201: ...User Manual of Digital Video Recorder 200 Figure 12 26 Upgrade the Firmware ...
Page 202: ...User Manual of Digital Video Recorder 201 Chapter 13 HDD Management ...
Page 219: ...User Manual of Digital Video Recorder 218 Chapter 14 Camera Settings ...
Page 224: ...User Manual of Digital Video Recorder 223 Chapter 15 Device Management and Maintenance ...
Page 231: ...User Manual of Digital Video Recorder 230 Chapter 16 Others ...
Page 242: ...User Manual of Digital Video Recorder 241 Chapter 17 Appendix ...