Oracle复制过程错误ORA-09925：无法创建审核跟踪文件

Question

当我为复制数据库Oracle运行脚本RMAN时，其返回错误

connected to auxiliary database (not started)
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 08/11/2016 14:16:44
RMAN-05501: aborting duplication of target database
RMAN-03015: error occurred in stored script Memory Script
RMAN-04014: startup failed: ORA-09925: Unable to create audit trail file
Linux-x86_64 Error: 13: Permission denied
Additional information: 9925

我播下了adump目录权限，并且所有者一切正常

Answer 1

您是否已定义audit_file_dest参数，并且具有足够的权限，尤其是可写权限？

此外，用于存放该目录文件的磁盘应具有足够的空间。