Global enqueue process is not running
LMSn(全局缓存服务)或 LMD(全局入队服务)后台进程未运行。这些进程对 RAC 实例间协调至关重要。
SELECT inst_id, name, description FROM gv$bgprocess WHERE name IN ('LMS0','LMS1','LMD0') ORDER BY inst_id;SELECT inst_id, instance_name, status FROM gv$instance;-- As grid: srvctl status instance -d DBNAME