•Percentage Allocated - The percentage allocated compared to the total capacity of the storage system.
NOTE: To sort information by ascending order in a column, click the column heading.
The following table describes how the properties are calculated for HDS array groups. Table 129 Explanation of the Properties of the Capacity Levels for HDS Array Groups
Property Displayed for an | How It Is Calculated | Explanation |
Array Group |
|
|
(CIM_StoragePool) |
|
|
|
|
|
Total Capacity | Sum of volume.size + | Sum of sizes of all LDEVs in |
| pool.totalRemainingSpace | the array group plus the total |
|
| free space |
|
|
|
Mapped | Sum of volume.size for each | LDEVs that have LUNs |
| volume that has a LUN |
|
|
|
|
Unmapped | Sum of volume.size for each | LDEVs that don't have LUNs |
| volume that doesn't have a | but are not on the |
| LUN | management server's “free” |
|
| list |
|
|
|
Total Allocated | Sum of volume.size for all | All LDEVs that are not on the |
| volumes | management server's “free” |
|
| list |
|
|
|
Unallocated | pool.totalRemainingSpace | LDEVs on the management |
|
| server's “free” list plus the |
|
| total free space |
|
|
|
The software provides the following utilization reports to help you determine how much of your storage is being used:
•Host Storage Utilization Reports
•Switch Utilization Reports
•Subsystem Utilization Reports
NOTE: Capacity Manager does not provide utilization reports for NetApp filers.
To view a utilization report:
1.Access Capacity Manager as described in ”Accessing Capacity Manager” on page 517.
Storage Essentials 5.00.01 User Guide 523