Dahua NVR100 series User Manual page 351

4.9.5.2 Hotspare disks
Click Hotspare disks tab name, you can add the hot spare HDD. See Figure 4-200. The type includes two
options:

Global: It is global hotspare disk. When any RAID becomes degrading, it can replace and build the
RAID.

Local: It is local hotspare disk. When the specified RAID becomes degrading, it can replace and build
the RAID.
Select a hot spare device and then click Delete button. Click Apply button to delete.
Figure 4-199
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