RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture processRMAN-08515: archived log fi
如果在进行RMAN备份时，如果出现下面的错误。
不能删除历史归档日志。
RMAN-08137: WARNING: archived log not deleted, needed for standby or upstream capture process
RMAN-08515: archived log file name=+ARCHDG/hdoms/archivelog/2011_06_10/thread_1_seq_1000.1476.753488759 thread=1 sequence=1000
一般是因为该数据库配置了DataGuard或者是Oracle的Streams，这些日志需要应用到数据库的DataGuard或者是Streams中。
删除DataGuard的配置
或者
删除Streams的配置可解决
清除Streams配置
select status from dba_capture
select status from dba_propagation
select status from dba_apply
