question: public void buildUniqueId ( ) throws VPlexApiException { String name = getName ( ) ; if ( ! name . contains ( VPLEX_NAME_DELIM ) ) { s_logger . warn ( "unexpected native guid format: " + name ) ; uniqueId = name ; return ; } int lastDelimIndex = name . lastIndexOf ( VPLEX_NAME_DELIM ) ; String suffix = name . substring ( lastDelimIndex + 1 ) ; s_logger . info ( "setting unique id for {} to {}" , name , suffix ) ; uniqueId = suffix ; }
target:  Creates a unique id for the storage system based on the VPlex system name. If the serial number can be determined (the information after the last "-" character), it will be used. Otherwise, the whole nativeId from the VPLEX will be used.