User Manual

Chapter 8 Storage Manager
Cloud Storage User’s Guide
70
Figure 43 Disk Group
The following table describes t he labels in this screen.
Table 16 Disk Group
LABEL DESCRIPTION
Create Click t his to form at int ernal hard disks and cr eat e a new disk group. All dat a on t he disk( s)
will be lost.
Note: This button is not available while the NAS is creating, deleting, or changing the RAID
type of any volume or disk group.
Manage Select a volum e and click M an age to edit , repair, or expand t he volum e.
Note: This button is available only when you can repair, expand or change RAID type.
Delete Select a disk gr oup and click Delet e t o rem ove it.
Note: If you delete a disk group, all data in the disk group is erased.
Add Hot Spare Select a RAI D 1 or RAI D 5 disk group and click Add H ot Spa re t o add another disk as a
hot- spare ( st andby) to the RAI D array. See
Sect ion 8.6 on page 98 for m ore inform ation.
Note: The capacity of the disk you are adding must be equal to or greater than the largest
disk in the RAID 1 or RAID 5 array.
Note: You need four hard disks installed to use RAID 5 with hotspare.
Rem ov e Hot
Spare
Select a RAI D 1 or RAI D 5 disk group and click Rem ove H ot Spar e to rem ove t he st andby
drive from t he RAI D array.