User`s manual

106
Note:
 If the interface between RAID Box and DVR system is through IDE and you
select JBOD mode, DVR will just support max two channel HDDs.
 If the interface between RAID Box and DVR system is through SATA interface,
it can’t support JBOD mode.
 Select RAID mode
If you select RAID mode, it will show the following menu for you to assign RAID or
HOT Spare to each RAID Disk and list all Disk information.
Please note below threes remarks when you make the selection,
1. RAID and Hot spare can’t be selected in the same channel(HDD).
2. Only one Hot spare HDD can be selected.
3. It’s meaningless to select Hot spare in RAID Level 0.
Step 4: Select RAID Level
DVR will provide the selectable RAID level according to the assignment from above step,
and the criteria are as below,
 RAID 0: Require minimum one HDD.
 RAID 1+0: Require minimum three HDD.
 RAID 3: Require minimum three HDD.
 RAID 5: Require minimum three HDD.
Select the RAID level which you want to adopt.