1.查看当前恢复区的路径 SQL>show parameter db_recovery_file_dest; 2.修改恢复区路径 SQL>alter system set db_recovery_file_dest=\'/home/new\' scope=spfile; 3.重启数据库 SQL>shutdown immediate SQL>startup 4.验证结果 SQL>show parameter db_recovery_file_dest; RMAN>backup database; 相关文章: 2021-12-10 2022-12-23 2021-04-07 2022-12-23 2021-05-06 2022-12-23