Proxy databases are not created for multiple temporary databases for the following reasons:
For user-created temporary databases, databases must be re-created, which affects the performance of both failover and failback.
With not forcing the mount, users can deploy high-performance RAM/disks, and local disks for temporary databases that may not necessarily be dual-ported.
Since the high-availability proxies are not created, the space accounting that evaluates the space required for successful configuration does not include the user-created temporary databases.
