User's Manual
366
Figure 4-250
Figure 4-251
Step 4
You can select
Local Hotspare
or
Global Hotspare
.
●
Local Hotspare: Select the target disk, and the new disk will serve as the hot spare disk
of the selected disk.
●
Global Hotspare: the new disk will serve as the hot spare disk of the entire RAID.
Step 5
Click
OK
.
Click behind a hot spare disk to delete it.
4.12.9 Record Estimate
Background Information
Record estimate function can calculate how long you can record video according to the HDD
capacity, and calculate the required HDD capacity according to the record period.
Procedure
Step 1
Select Main Menu
>
STORAGE
>
Rec Estimate
.
The
Rec Estimate
interface is displayed. See Figure 4-252.
Summary of Contents for NVR52-16P-4KS2 Series
Page 1: ...Dahua Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V1 1 0 ...
Page 74: ...User s Manual 58 Figure 2 79 Alarm input port Figure 2 80 Alarm input port ...
Page 101: ...User s Manual 85 Figure 3 41 Step 9 Secure the HDD bracket and put the top cover back ...
Page 132: ...User s Manual 116 Figure 4 19 Modify IP Step 3 Set parameters See Table 4 5 ...
Page 147: ...User s Manual 131 Figure 4 29 Period Step 3 Set record type See Figure 4 30 ...
Page 452: ...User s Manual ...