Home > Storage > PowerScale (Isilon) > Industry Solutions and Verticals > Analytics > Dell PowerScale App for Splunk: Configuration and Deployment > Upgrade the PowerScale App
The process for upgrading the App from the previous version depends on the deployment model being used.
Note: An alternative to this process is to download the App from Splunkbase and decompress it over the existing version.
No additional steps are required.
In a distributed deployment, use a deployer to distribute the App to the search heads in the cluster.
For details, see Deploy a configuration bundle in the Splunk documentation.