Grundig GD-RT-5008P, Руководство пользователя

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Note:
In this chapter, we take RAID 5 as an example to describe the manual configuration of array
and virtual disk.
Step 1
Enter the Physical Disk Settings interface.
Menu > HDD > RAID > Physical Disk
Step 2
Click Creat button to enter the Create Array interface.
Step 3
Edit the Array Name ; set the RAID Level to RAID 0, RAID 1, RAID 5, RAID6 or
RAID 10; select the Physical Disk that you want to configure array.
Note:

If you choose RAID 0, at least 2 HDDs must be installed.

If you choose RAID 1, 2 HDDs need to be configured for RAID 1.
 If you choose RAID 5, at least 3 HDDs must be installed.
 If you choose RAID 6, at least 4 HDDs must be installed.

If you choose RAID 10, the number of HDDs installed should be even in the range of
4 to 16.
Step 4
Click OK button to create array.
Note:
If the number of HDDs you select is not compatible with the requirement of the RAID level,
the error message box will pop up.
Step 5
You can click Array tab to view the successfully created array.
13.2 Rebuilding Array
The working status of array includes Functional, Degraded and Offline. By viewing the array
status, you can take immediate and proper maintenance for the disks so as to ensure the
high security and reliability of the data stored in the disk array.
When there is no disk loss in the array, the working status of array will change to Functional;
when the number of lost disks has exceeded the limit, the working status of array will
change to Offline; in other conditions, the working status is Degraded.
When the virtual disk is in Degraded status, you can restore it to Functional by array
rebuilding.
Before you start
Please make sure the hot spare disk is configured.
Step 1
Enter the Physical Disk Settings interface to configure the hot spare disk.
Step 2
Select a disk and click to set it as the hot spare disk.
Note: