User Manual of Digital Video Recorder
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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
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.
Summary of Contents for DS-7208HWI-SV DS-7216HWI-SV
Page 1: ...Digital Video Recorder User Manual UD 6L0202D1336A01 ...
Page 15: ...User Manual of Digital Video Recorder 14 Chapter 1 Introduction ...
Page 30: ...User Manual of Digital Video Recorder 29 Chapter 2 Getting Started ...
Page 42: ...User Manual of Digital Video Recorder 41 Chapter 3 Live View ...
Page 50: ...User Manual of Digital Video Recorder 49 Figure 3 9 Information ...
Page 56: ...User Manual of Digital Video Recorder 55 Chapter 4 PTZ Control ...
Page 66: ...User Manual of Digital Video Recorder 65 Chapter 5 Record and Capture Settings ...
Page 79: ...User Manual of Digital Video Recorder 78 Figure 5 27 Record Schedule ...
Page 92: ...User Manual of Digital Video Recorder 91 Chapter 6 Playback ...
Page 104: ...User Manual of Digital Video Recorder 103 mode ...
Page 117: ...User Manual of Digital Video Recorder 116 Chapter 7 Backup ...
Page 136: ...User Manual of Digital Video Recorder 135 Chapter 8 Alarm Settings ...
Page 142: ...User Manual of Digital Video Recorder 141 Figure 8 12 Copy Settings of Alarm Input ...
Page 153: ...User Manual of Digital Video Recorder 152 Figure 8 27 Copy Settings of Alarm Output ...
Page 155: ...User Manual of Digital Video Recorder 154 Chapter 9 Network Settings ...
Page 182: ...User Manual of Digital Video Recorder 181 Chapter 10 RAID Configuration ...
Page 189: ...User Manual of Digital Video Recorder 188 Figure 10 14 Hot Spare Disk ...
Page 196: ...User Manual of Digital Video Recorder 195 Figure 10 28 Upgrade the Firmware ...
Page 197: ...User Manual of Digital Video Recorder 196 Chapter 11 HDD Management ...
Page 217: ...User Manual of Digital Video Recorder 216 Chapter 12 Camera Settings ...
Page 223: ...User Manual of Digital Video Recorder 222 Chapter 13 Device Management and Maintenance ...
Page 234: ...User Manual of Digital Video Recorder 233 Chapter 14 Others ...
Page 247: ...User Manual of Digital Video Recorder 246 Chapter 15 Appendix ...