rrd_restore Restores the RRD file from XML dump. &reftitle.description; boolrrd_restore stringxml_file stringrrd_file arrayoptions Restores the RRD file from the XML dump. &reftitle.parameters; xml_file XML filename with the dump of the original RRD database file. rrd_file Restored RRD database file name. options Array of options for restoring. See man page for rrd restore. &reftitle.returnvalues; Returns &true; on success, &false; otherwise.