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°²×°°ü×¼±¸£¬½«°²×°°üÉÏ´«µ½optĿ¼Ï£¬½âѹ£¬Îļþ¼ÐÖØÃüÃû tar -zxvf elasticsearch-x.x.x.tar.gz mv elasticsearch-x.x.x es ÉèÖÃÄں˲ÎÊý vi /etc/sysctl.conf Ôö¼ÓÒÔϲÎÊý vm.max_map_count=655360