I received a notification on a disk drive hosting a SQL Server 2008 Standard/Windows 2008 R2 Standard - .mdf file. The notification states that the server is running out of disk space. 12 hours ago, the available disk space was at 125 GB available. Now there is only less than 50GB available and that .mdf file keeps growing. is there any maintenance that can be run on the database side, rather than expanding the volume, and have the issue recur again?