Answer:
Executable permissions have not been set correctly.
Explanation:
The most likely problem to the server is that executable permissions have not been set correctly.
Executable permission are set of instructions that tells a server to perform its optimal duty or function.
Copying a script from last night's backup tape is not the only thing to do in the face of trying to recreate a crashed data, one most major thing that will set up the server to become executable is setting its executable permission.
Once this is done, the server will start working optimally.