Samsung SRN-4000 User Manual page 67

rAid mode setting
1. Click on the <use> or <Setup> button.
2. In the use RAID window, select settings of RAID and click on the <oK> button.
• Use/Not Used : You can select whether or not to use the RAID mode.
• Level5/Level6 : It shows the type of RAID supported by the NVR.
3. It will show the list of HDDs that compose a RAID. In the RAID screen, click on <oK>.
4. The data deletion and system rebooting message window will appear. You can click on the <oK> button to
reboot the system for RAID mode setting.
5. When RAID building is complete, select <Setup> - <device> - <Storage device> - <rAid> to check the
build.
When you build the RAID in level 5, the available capacity of a RAID is (the least HDD capacity) x (total number of HDDs -1).
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When you build the RAID in level 6, the available capacity of a RAID is (the least HDD capacity) x (total number of HDDs -2).
If you use HDDs with different capacity, the HDD with the smallest capacity will be used to build a RAID.
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If you deactivate the RAID mode, all the RAID will be deselected. If you want to select a single RAID to be canceled, a
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particular RAID to be deactivated may be selected in the setup window.
If the status of HDD is displayed as inspected/replaced in the device/format page, you cannot use it to build a RAID.
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When a RAID is being built, recording will be stopped.
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The greater the HDD capacity is, the longer it takes to finish building a RAID.
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If you enable or disable the RAID mode, existing data will be deleted.
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You make sure to backup your data.
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