12.2新特性之ADG多节点启动MRP进程
12.2新特性,ADG是RAC环境,在多个实例可以启动MRP进程recover,命令如ALTER DATABASE RECOVER MANAGED STANDBY DATABASE DISCONNECT FROM SESSION INSTANCES ALL该特性只适用RAC和RAC one node环境数据库,不支持块跟踪,不支持In-Memeory列存储注:MRP进程只在执行命令的节点运行,其他
ORA-01511 error in renaming log/data files ORA-00261 log 4 of thread 1 is being
数据库版本12.2,使用standby备库备份恢复出一套可读写的数据库,在rename standby redolog时遇到ORA-01511 error in renaming log/data files ORA-00261 log 4 of thread 1 is being archived or modified,该错误是因为备库还处于reco ver模式,standby redo lo