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4.6.3
Array
Configure RAID (Redundant Arrays of Independent Disks) to improve disk read/write efficiency and
data security.
Note:
•
RAID is only available on certain models, and the RAID types supported may vary with NVR
model.
• Cannot create a RAID with local disks and disks in an expansion enclosure at the time.
• NAS and eSATA disks cannot be used to create arrays.
Currently 7 RAID types are supported : RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50 and RAID
60. The number of disks available to create different RAID arrays varies depending on the number
of disks equipped with the device. See the table below for details.
Note: The number of disks listed in the table below does not include global hot spare disks.
RAID Type
RAID 0
RAID Type
RAID 1
RAID 5
RAID 6
RAID 10
RAID 50
RAID 60
Before array configuration, enable RAID as follows:
1. Go to Menu > Storage > Array.
2. Select the Open RAID check box and click Yes in the pop-up dialog box.
•
Automatically Create an Array
Quickly create an array with one click.
1. Go to Menu > Storage > Array > Physical Disk.
Number of Disks
2 to 8
Number of Disks
2
3 to 8
4 to 8
4 to 16 (must be an integer multiple of 2)
6 to 16
8 to 16
137
UNIGUARD 4 & 8 HDD Series
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