Recording with Multiple Hard Drives
By default, Pro Tools records audio files to the Audio Files folder inside the session folder. If you have multiple hard drives for recording, you can use the Disk Allocation window to specify other hard drive locations to record audio files on a track-by-track basis.
Hard drives that are full do not appear in the Disk Allocation window.
To increase system performance, Pro Tools can record and play each track from a different hard drive. You can also automatically distribute any newly created tracks to multiple audio drives with Round Robin Allocation.
