# Preparation

There are some things we need to do in preparation to install this service.

## Volumes

<details id="bkmrk-media-folders-radarr"><summary>Persistent Data</summary>

This is where the service will store its own application data and ensures we can quickly update the service image.

<p class="callout warning">Ensure your user has permissions to access the folder.</p>

</details>## Deploy

<details id="bkmrk-tz-this-is-the-curre"><summary>Memory Limit</summary>

This configures Docker to limit how much memory this container can use overall.

</details>