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4.6.2 Volume group (VG)
Click “Volume group” to view the status of each volume group.
VG eld description:
Figure 4.6..2
No.
Volume group number. The blue button next to the number indicates “More Information” function. Clicking it shows
the details of the volume group.
Name
Volume group name. The blue button next to the name indicates “Rename” function.
Total(MB)
Total capacity of this volume group
Free(MB)
Free capacity of this volume group
#PD
The number of physical disks of the volume group
#UDV
The number of user data volumes of the volume group
Status
The status of volume group
“Online” Æ Volume group is online
“Fail” Æ Volume group fails
Status 1
“DG” Æ Degraded mode. This volume group is not degraded. The reason could be hard disk failure or failured
hard disk have not been replace.
Status 2
“R” Æ Rebuild. This volume group is under rebuilding.
Status 3
“M” Æ Migration. This volume group is under migration.
RAID
The RAID level of the volume group. The blue button next to the RAID level indicates “Migrate” function. Clicking
“Migrate” allows adding disk(s) for expansion or changing the RAID level of the volume group.
VG operation description:
CREATE Create a volume group
DELETE Delete a volume group
4.6.3 User data volume (UDV)
Enter the “User data volume” function to view the status of each user data volume
Figure 4.6.3
UDV eld description:
No.
Number of this user data volume. The blue button below the UDV number indicates “More
Information” function. It shows the details of the user data volume.
Name
Name of this user data volume. The blue button below the UDV Name indicates “Rename”
function.
RAID Introduction 35
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