4.5. Editing an existing QoS specification

You can configure an existing QoS specification to add other performance limits or to change the limits of the existing properties.

Prerequisites

Procedure

Access the remote shell for the openstackclient pod from your workstation:
```
$ oc rsh -n openstack openstackclient
```
Configure the QoS specification to add other performance limits or to change the limits of the existing properties:
```
$ openstack volume qos set --property <key>=<value> <qos_spec_name>
```
You can add one or more --property <key>=<value> arguments. This command does not provide any confirmation that the changes to the properties were successful. You can run the following command to review any changes made to any QoS specification:
```
$ openstack volume qos list
```
This command provides a table of the configuration details of all the configured QoS specifications, the Properties column displays all the configured properties of each QoS specification.
Exit the openstackclient pod:
```
$ exit
```

Next steps