What is one of the first steps in troubleshooting an installation of IBM Tivoli Storage Manager
FastBack (TSM FastBack) Mount/Instant Restore that is not working?

A.
restart the TSM FastBack Manager task with the active flag

B.
ensure that the TSMFastBack repository has been replicated

C.
erase the FastBack.conf file location in boot drive root directory

D.
verify that the TSMFastBack Mount/Instant Restore Service is running