File System Storage
When ExtFile and/or blob support is installed, a site manager can switch between ZODB storage, blob storage, and file system storage for assets with one click of a button. Select the desired file storage (Fig.1) and click Apply, if needed you can convert all assets to the desired file system storage. Note: the conversion can take a long time depending on the number of assets and chosen file storage method.

Fig. 1. Silva Files Service configuration for setting file storage methods.