RG column description:
No.
Name
Total(GB)
Free(GB)
#PD
#VD
Status
Health
RAID
Number of RAID group. The button next to the No. shows the functions which can be executed.
RAID group name.
Total capacity of this RAID group.
Free capacity of this RAID group.
The number of physical disks in RAID group. 
The number of virtual disks in RAID group.
The status of RAID group.
“Online” Æ the RAID group is online. “Offline” Æ the RAID group is offline. “Rebuild” Æ the RAID group is being rebuilt. “Migrate” Æ the RAID group is being migrated. “Scrub” Æ the RAID group is being scrubbed.
The health of RAID group.
“Good” Æ the RAID group is good. “Failed” Æ the hard drive is failed.
“Degraded” Æ the RAID group is not completed. The reason could be lack of one disk or disk failure.
The RAID level of the RAID group.
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