The music that's submitted to my web site is my web server and CentovaCast is on a 2nd server. This Knowledge Base describe how to set up a shared directory for multiple streams.
https://centova.com/en/faq/cast3/information/can_multiple_streams_share_the_same_server_side_mp3s
Questions:
Have you setup a shared directory for multiple streams? if Yes Why did you need to share?
do your music files exceed 1Tb?

Thank you, 

I dont have 1tb,but i have close to 100gb and it works fine.

thanks, do you play the music or manage the server?