public boolean nameExistsForStorageSystem(URI storageSystemId,String cgName){
  return cgName != null ? cgName.equals(getCgNameOnStorageSystem(storageSystemId)) : false;
}

public boolean nameExistsForStorageSystem ( URI storageSystemId , String cgName ) { return cgName != null ? cgName . equals ( getCgNameOnStorageSystem ( storageSystemId ) ) : false ; }
checks to see if the cg name matches the name vipr has stored for the storage system
