【Vegas原创】ORA-16040 standby destination archive log file is locked解决

ORA-16040:	standby destination archive log file is locked
Cause:	The target standby destination archive log file is currently locked. This indicates that the file is being archived to by another Remote File Server (RFS) process.
Action:	Check for and eliminate duplicate standby destination archive log service names defined for the primary database.

产生原因：
 做DG的时候，忘记将DG的pfile的参数修改。

解决方案：
 将DG的Pfile的以下四个参数值修改正确：
log_archive_dest_2
log_archive_dest_state_2
fal_server
fal_client