Storage for Big Blue Button

I have the following doubts for storage in BBB recordings:

1. Where is the recording being stored?

   • I saw that its stored in /var/bigbluebutton folder on the server where BBB is installed. But there are many folders there. Which is the exact folder I should look for?

2. How much space is allotted for storage?

   • Is it the same space that I have for my server since my recordings are stored on the server itself?

3. Other than the user deleting the recording, how long are recordings stored? Should we have a job that is scheduled to remove them? (We do not anticipate needing to save them in definitely, perhaps just for the semester.)

Can someone please help me?