Viewing QoS Policies via VAST Web UI
From the left navigation menu, select Element Store and then QoS Policies.
The QoS Policies page shows a list of QoS policies created on the VAST cluster.
For each QoS policy, the following information can be displayed:
ID
The ID of the QoS policy.
Name
The name of the QoS policy.
Mode
Indicates whether capacity-based limits are set:
Static. Capacity-based limits are not set.
Used Capacity. Capacity-based limits are set per unit of used logical capacity.
Provisioned Capacity. Capacity-based limits are set per unit of logical capacity provisioned by the soft limit of a quota on the view path.
Limit By
Specifies which performance characteristics(s) are limited by the QoS policy:
BW and IOPS. Both bandwidth (BW) and I/O per second (IOPS) is limited.
BW. Only bandwidth is limited.
IOPS. Only IOPS is limited.
Type
Indicates whether the QoS policy is intended to provision performance for a view (View) or for one or more users (User).
Viewing QoS Policies via VAST CLI
To view all QoS policies, run the qospolicy list command. To view details of a specific QoS policy, run the qospolicy show command.