ClusterCapacity Properties |
The ClusterCapacity type exposes the following members.
Properties| Name | Description | |
|---|---|---|
 | ActiveBlockSpace |
The amount of space on the block drives.
This includes additional information such as metadata entries and space which can be cleaned up.
|
| ActiveSessions |
Number of active iSCSI sessions communicating with the cluster
|
| AverageIOPS |
Average IPS for the cluster since midnight Coordinated Universal Time (UTC).
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| ClusterRecentIOSize |
The average size of IOPS to all volumes in the cluster.
|
| CurrentIOPS |
Average IOPS for all volumes in the cluster over the last 5 seconds.
|
| MaxIOPS |
Estimated maximum IOPS capability of the current cluster.
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| MaxOverProvisionableSpace |
The maximum amount of provisionable space.
This is a computed value.
You cannot create new volumes if the current provisioned space plus the new volume size would exceed this number:
maxOverProvisionableSpace = maxProvisionedSpace * GetClusterFull
|
| MaxProvisionedSpace |
The total amount of provisionable space if all volumes are 100% filled (no thin provisioned metadata).
|
| MaxUsedMetadataSpace |
The amount of bytes on volume drives used to store metadata.
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| MaxUsedSpace |
The total amount of space on all active block drives.
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| NonZeroBlocks |
Total number of 4KiB blocks with data after the last garbage collection operation has completed.
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| PeakActiveSessions |
Peak number of iSCSI connections since midnight UTC.
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| PeakIOPS |
The highest value for currentIOPS since midnight UTC.
|
| ProvisionedSpace |
Total amount of space provisioned in all volumes on the cluster.
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| SnapshotNonZeroBlocks |
Total number of 4KiB blocks in snapshots with data.
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| Timestamp |
The date and time this cluster capacity sample was taken.
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| TotalOps |
The total number of I/O operations performed throughout the lifetime of the cluster
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| UniqueBlocks |
The total number of blocks stored on the block drives.
The value includes replicated blocks.
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| UniqueBlocksUsedSpace |
The total amount of data the uniqueBlocks take up on the block drives.
This number is always consistent with the uniqueBlocks value.
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| UsedMetadataSpace |
The total amount of bytes on volume drives used to store metadata
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| UsedMetadataSpaceInSnapshots |
The amount of bytes on volume drives used for storing unique data in snapshots.
This number provides an estimate of how much metadata space would be regained by deleting all snapshots on the system.
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| UsedSpace |
Total amount of space used by all block drives in the system.
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| ZeroBlocks |
Total number of 4KiB blocks without data after the last round of garabage collection operation has completed.
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See Also