Storage quota

Videos in Microsoft Stream will consume the existing file storage quota from OneDrive and SharePoint, which means there are lots of storage management tools available and the ability to monitor and clean up content as needed.

We know Microsoft Teams meeting recordings make up most of an organization’s current Stream (Classic) storage. Once migrated, this content will shift heavily to OneDrive thus, consuming less of your SharePoint storage quota. We recommend you buy new SharePoint storage based on your usage. The Stream (Classic) Usage Report would help you assess the amount of storage you would need in ODSP.

If you have the right Microsoft 365 security and compliance licenses, you can add automatic retention labels and policies via the Microsoft 365 compliance center to target and clean up meeting recordings after a certain number of days.