Dahua NVR41 series User Manual

User's Manual
339
Figure 4-239 (New hot spare (global).
Figure 4-238
Figure 4-239
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.
4.13.9 Record Estimate
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.
Step 1
Select Main Menu
>
STORAGE
>
Rec Estimate
.
The
Rec Estimate
interface is displayed. See Figure 4-240.

Dahua NVR41 series Specifications

General

Brand	Dahua
Model	NVR41 series
Category	Network Hardware
Language	English