You can delete a media server pool at any time.
To delete a media server pool
On the central administration server's navigation bar, click Media Servers.
Right-click the media server pool that you want to delete, and then click Delete.
When prompted to confirm the delete operation, click Yes.
The media server pool is deleted.
More Information
Adding managed media servers to a media server pool in CASO
Creating a media server pool in CASO
Removing a managed media server from a media server pool in CASO
