User manual

- 45 -
Step 3: Done. View “Virtual disk” page.
•
VD column description:
No.
Virtual disk number. The button includes the functions
which can be executed.
Name
Virtual disk name.
Size (GB)
(MB)
Total capacity of the virtual disk. The unit can be displayed
in GB or MB.
Write
The right of virtual disk:
x “WT” Æ Write Through.
x “WB” Æ Write Back.
x “RO” Æ Read Only.
Priority
The priority of virtual disk:
x “HI” Æ HIgh priority.
x “MD” Æ MiDdle priority.
x “LO” Æ LOw priority.
Bg rate
Background task priority:
x “4 / 3 / 2 / 1 / 0” Æ Default value is 4. The higher
number the background priority of a VD is, the more
background I/O will be scheduled to execute.
Status
The status of virtual disk:
x “Online” Æ The virtual disk is online.
x “Offline” Æ The virtual disk is offline.
x “Initiating” Æ The virtual disk is being initialized.
x “Rebuild” Æ The virtual disk is being rebuilt.
x “Migrate” Æ The virtual disk is being migrated.
x “Rollback” Æ The virtual disk is being rolled back.
x “Parity checking” Æ The virtual disk is being parity
check.
Clone
The target name of virtual disk.
Schedule
The clone schedule of virtual disk:
RAG362