IBM SVC MDisk Groups
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Use this report to view raw disk storage for a managed disk group.
See How IBM SVC Capacity Values Are Derived.
See Array Capacity & Utilization (HP 3PAR View).
Table: IBM SVC MDisk Group
Column name | Description |
|---|---|
|
Cluster |
The physical storage array system |
|
Group ID |
The ID of the MDisk group links to the IBM SVC MDisk Group Details. |
|
Capacity |
The total managed MDisk capacity |
|
Real Capacity |
The amount of MDisk capacity that has been allocated to VDisk LUNs |
|
Free Space |
Free = Capacity - Real |
|
Occupied |
Occupied = Real Capacity divided by Capacity |
|
Virtual Capacity |
Total VDisk Copy Capacity, which includes both the mirrored and un-mirrored VDisk capacity |
|
Used Capacity |
The amount of the allocated capacity that is being used |
|
Virtual Used |
Virtual Used = Used Capacity divided by Virtual Capacity |
|
% Over-Allocation |
The percentage is derived from the total VDisk Copy Capacity divided by the Space in MDisk Groups |