User Manual of DS-91/90HFI-ST/RT/XT & DS-81/80HFI-ST & 91/90/81HWI-ST Series DVR
171
10.2
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.
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:
Enable the
Auto-rebuild
in Firmware Settings interface (Menu>HDD>RAID>Firmware) and the hot spare disk has
been configured.
Steps:
1.
Enter the Array Settings interface. The status of the array is Disk Loss. Since the hot spare disk is configured
and
Auto-rebuild
function is enabled. The hot spare disk will be automatically used for array rebuilding.
Menu > HDD > RAID > Array
Figure 10. 16
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. 17
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
Содержание DS-8000 HFI-ST Series
Страница 11: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 10 Chapter 1 Introduction...
Страница 15: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 14 move on to the next field...
Страница 25: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 24 Chapter 2 Getting Started...
Страница 37: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 36 Figure 2 20 Adding Successfully...
Страница 38: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 37 Chapter 3 Live View...
Страница 44: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 43 Figure 3 7 Live View Strategy...
Страница 49: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 48 Chapter 4 PTZ Controls...
Страница 69: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 68 Figure 5 21 Record Schedule...
Страница 72: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 71 Figure 5 27 Record Schedule...
Страница 84: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 83 Chapter 6 Playback...
Страница 108: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 107 Chapter 7 Backup...
Страница 126: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 125 Chapter 8 Alarm Settings...
Страница 141: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 140 Chapter 9 Network Settings...
Страница 164: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 163 Chapter 10 RAID Configuration...
Страница 182: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 181 Figure 10 38 Upgrade the Firmware...
Страница 183: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 182 Chapter 11 HDD Management...
Страница 202: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 201 Chapter 12 Camera Settings...
Страница 220: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 219 Chapter 14 Others...
Страница 233: ...User Manual of DS 91 90HFI ST RT XT DS 81 80HFI ST 91 90 81HWI ST Series DVR 232 Chapter 15 Appendix...