You do not need to add any storage. Teramind will store your screen recordings for six months.
Please see the On-Premise Deployment Overview > Storage Requirements section on the On-Premise Deployment guide for help.
You can also check out this article to learn how to attach, mount and expand recording volumes / NAS.
Please see the Step 3: Adding an S3 Storage section on the AWS Deployment guide for help.
Please see the Step 3: Creating a Microsoft Azure Blob Storage section on the Azure Deployment guide for help.