User Manual

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To cancel a global spare drive, select the drive and click "Action" > "Cancel Spare Drive".
Further Information about RAID Management of the NAS
The NAS supports the following actions according to the number of hard disk drives and disk
configurations supported. Refer to the following table for details.
Original Disk
Configuration * No.
of Hard Disk Drives
No. of New
Hard Disk
Drives
Action
New Disk Configuration *
No. of Hard Disk Drives
RAID 5 * 3
1
Add hard drive member
RAID 5 * 4
RAID 5 * 3
2
Add hard drive member
RAID 5 * 5
RAID 5 * 3
3
Add hard drive member
RAID 5 * 6
RAID 5 * 3
4
Add hard drive member
RAID 5 * 7
RAID 5 * 3
5
Add hard drive member
RAID 5 * 8
RAID 5 * 4
1
Add hard drive member
RAID 5 * 5
RAID 5 * 4
2
Add hard drive member
RAID 5 * 6
RAID 5 * 4
3
Add hard drive member
RAID 5 * 7
RAID 5 * 4
4
Add hard drive member
RAID 5 * 8
RAID 5 * 5
1
Add hard drive member
RAID 5 * 6
RAID 5 * 5
2
Add hard drive member
RAID 5 * 7
RAID 5 * 5
3
Add hard drive member
RAID 5 * 8
RAID 5 * 6
1
Add hard drive member
RAID 5 * 7
RAID 5 * 6
2
Add hard drive member
RAID 5 * 8
RAID 5 * 7
1
Add hard drive member
RAID 5 * 8
RAID 6 * 4
1
Add hard drive member
RAID 6 * 5
RAID 6 * 4
2
Add hard drive member
RAID 6 * 6
RAID 6 * 4
3
Add hard drive member
RAID 6 * 7
RAID 6 * 4
4
Add hard drive member
RAID 6 * 8