Record Control; Disk Group - Dahua L Series User Manual

Step 2 Select a HDD and then select a time from the drop-down list.
Step 3 (Optional) Format a HDD.
1) Select a HDD and then click Format.
2) Click OK.
3) Enter the admin password and click OK.
● This operation will erase all data in the HDD, proceed with caution.
● If xxx is selected, database will also be cleaned.
Step 4 Click Apply button to complete the setup. System needs to restart to activate current
setup if you want to format the HDD.

4.12.4 Record Control

After you set schedule record or schedule snapshot function, set auto record/snapshot function so
that the NVR can automatically record or snapshot. For detailed information, refer to "4.1.4.6.3
Record Control".

4.12.5 Disk Group

Background Information
By default, the installed HDD and created RAID are in Disk Group 1. You can set HDD group, and HDD
group setup for main stream, sub stream and snapshot operation.
Figure 4-239
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User's Manual