azure-netapp-files-metrics.md

title	description	services	documentationcenter	author	manager	editor	ms.assetid	ms.service	ms.workload	ms.tgt_pltfrm	ms.topic	ms.date	ms.author
Metrics for Azure NetApp Files | Microsoft Docs	Azure NetApp Files provides metrics on allocated storage, actual storage usage, volume IOPS, and latency. Use these metrics to understand usage and performance.	azure-netapp-files		b-hchen				azure-netapp-files	storage	na	conceptual	09/29/2021	anfdocs

Metrics for Azure NetApp Files

Azure NetApp Files provides metrics on allocated storage, actual storage usage, volume IOPS, and latency. By analyzing these metrics, you can gain a better understanding on the usage pattern and volume performance of your NetApp accounts.

You can find metrics for a capacity pool or volume by selecting the capacity pool or volume. Then click Metric to view the available metrics:

Usage metrics for capacity pools

• Pool Allocated Size
  The provisioned size of the pool.

• Pool Allocated to Volume Size
  The total of volume quota (GiB) in a given capacity pool (that is, the total of the volumes' provisioned sizes in the capacity pool).
  This size is the size you selected during volume creation.

• Pool Consumed Size
  The total of logical space (GiB) used across volumes in a capacity pool.

• Total Snapshot Size for the Pool
  The sum of snapshot size from all volumes in the pool.

Usage metrics for volumes

• Percentage Volume Consumed Size
  The percentage of the volume consumed, including snapshots.
• Volume Allocated Size
  The provisioned size of a volume
• Volume Quota Size
  The quota size (GiB) the volume is provisioned with.
• Volume Consumed Size
  Logical size of the volume (used bytes).
  This size includes logical space used by active file systems and snapshots.
• Volume Snapshot Size
  The size of all snapshots in a volume.

Performance metrics for volumes

Note

Volume latency for Average Read Latency and Average Write Latency is measured within the storage service and does not include network latency.

• Average Read Latency
  The average time for reads from the volume in milliseconds.
• Average Write Latency
  The average time for writes from the volume in milliseconds.
• Read IOPS
  The number of reads to the volume per second.
• Write IOPS
  The number of writes to the volume per second.

Volume replication metrics

Note

• Network transfer size (for example, the Volume replication total transfer metrics) might differ from the source or destination volumes of a cross-region replication. This behavior is a result of efficient replication engine being used to minimize the network transfer cost.
• Volume replication metrics are currently populated for replication destination volumes and not the source of the replication relationship.

• Is volume replication status healthy
  The condition of the replication relationship. A healthy state is denoted by 1. An unhealthy state is denoted by 0.

• Is volume replication transferring
  Whether the status of the volume replication is ‘transferring’.

• Volume replication last transfer duration
  The amount of time in seconds it took for the last transfer to complete.

• Volume replication last transfer size
  The total number of bytes transferred as part of the last transfer.

• Volume replication progress
  The total amount of data transferred for the current transfer operation.

• Volume replication total transfer
  The cumulative bytes transferred for the relationship.

Throughput metrics for capacity pools

• Pool allocated throughput
  Sum of the throughput of all the volumes belonging to the pool.

• Provisioned throughput for the pool
  Provisioned throughput of this pool.

Throughput metrics for volumes

• Read throughput
  Read throughput in bytes per second.

• Total throughput
  Sum of all throughput in bytes per second.

• Write throughput
  Write throughput in bytes per second.

• Other throughput
  Other throughput (that is not read or write) in bytes per second.

Volume backup metrics

• Is Volume Backup Enabled
  Shows whether backup is enabled for the volume. 1 is enabled. 0 is disabled.

• Is Volume Backup Operation Complete
  Shows whether the last volume backup or restore operation is successfully completed. 1 is successful. 0 is unsuccessful.

• Is Volume Backup Suspended
  Shows whether the backup policy is suspended for the volume. 1 is not suspended. 0 is suspended.

• Volume Backup Bytes
  The total bytes backed up for this volume.

• Volume Backup Last Transferred Bytes
  The total bytes transferred for the last backup or restore operation.

Next steps

• Understand the storage hierarchy of Azure NetApp Files
• Create a capacity pool
• Create a volume for Azure NetApp Files