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Column Name
Description
Name
Virtual disk name.
Size (GB) or (MB)
Total capacity of the virtual disk. The unit can be displayed in GB or MB.
SSD Caching
The SSD caching policy:
Write
The right of virtual disk:
Priority
The priority of virtual disk:
Bg Rate
Background task priority:
Type
The type of the virtual disk:
Clone
The clone target name of the virtual disk.
Schedule Clone
The clone schedule of the virtual disk.
Status
The status of the virtual disk:
Health
The health of virtual disk:
R %
Ratio (%) of initializing or rebuilding.
RAID
RAID level.
LUN #
Number of LUN(s) that virtual disk is attached.
Snapshot space
The virtual disk size that is used for snapshot. The number means Used snapshot
(GB) or (MB)
space / Total snapshot space. The unit can be displayed in GB or MB.
Snapshot #
Number of snapshot(s) that have been taken.
RAID Group
The RAID group name of the virtual disk.
The options are available on this tab:
Create: Create a virtual disk.
Cloning Options: Set the clone options. Detail is described in chapter 5.
The options are available after creating a virtual disk:
▼ -> Extend: Extend the virtual disk capacity.
▼ -> Set SSD Caching: Set SSD caching for the virtual disk. Detail is described in chapter 5.
Disable: Disable SSD caching.
Database: Enable SSD caching and set it as database policy.
File System: Enable SSD caching and set it as file system policy.
Web Service: Enable SSD caching and set it as web service policy.
Custom: Enable SSD caching and set it as customization policy.
WT: Write Through.
WB: Write Back.
RO: Read Only.
HI: High priority.
MD: Middle priority.
LO: Low priority.
4 / 3 / 2 / 1 / 0: Default value is 4. The higher number the background
priority of a VD is, the more background I/O will be scheduled to execute.
RAID: the virtual disk is normal.
BACKUP: the virtual disk is for backup usage.
Online: The virtual disk is online.
Offline: The virtual disk is offline.
Initiating: The virtual disk is being initialized.
Rebuilding: The virtual disk is being rebuilt.
Migrating: The virtual disk is being migrated.
Rollback: The virtual disk is being rolled back.
Parity checking: The virtual disk is being parity check.
Optimal: the virtual disk is working well and there is no failed disk in the
RG.
Degraded: At least one disk from the RG of the Virtual disk is failed or
plugged out.
Failed: the RAID group disk of the VD has single or multiple failed disks
than its RAID level can recover from data loss.
Partially optimal: the virtual disk has experienced recoverable read errors.
After passing parity check, the health will become Optimal.
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