oracle11g如何实现备库备份

ZhangQi

备库上备份，常常会出现如下错误：

[oracle@yuanqi logs]$ cat backup_26071401.log | grep -i ora-
ORA-17629: Cannot connect to the remote database server
ORA-17627: ORA-00942: table or view does not exist
[oracle@yuanqi logs]$ cat backup_26071401.log | grep -i error
ORACLE error from target database:
[oracle@yuanqi logs]$ cat backup_26071401.log | grep -i warning
RMAN-06820: WARNING: failed to archive current log at primary database
[oracle@yuanqi logs]$

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