Signed-off-by: Gyuho Lee <gyuhox@gmail.com>
ServerConfig is owned by etdcserver and unshared, so don't pass or store by pointer. Also removes duplicated field 'snapCount'.
Computing the snapshot file path is error prone; snapshot recovery was constructing file paths missing a path separator so the snapshot would never be loaded. Instead, refactor the backend path handling to use helper functions where possible.
