Examine the error code to see whether it helps point to the cause of the problem. Examine the event logs of the FPolicy server to determine whether it is disconnected from the storage system and why. Correct any problems that you find, such as network errors or hardware problems on the FPolicy server.
This error might not be the underlying error. The storage system might be ending communication with the FPolicy server because an error occurred in an earlier attempt to communicate with the server. The error that occurs during the close of the connection might be a continuation of that previous error condition.