rman 备份中ORA-19809、ORA-19804问题解决
在我的测试环境中使用rman备份数据库的时候,报如下错误(红色部分):oracle@oracle[/oracle]> rman target /Recovery Manager: Release 10.2.0.1.0 - Production on Sat Jan 9 09:42:36 2010Copyright (c) 1982, 2005, Oracle. All rights reserved.connected to target database: CNHTM (DBID=1230089073)RMAN> backup database;Starting backup at 09-JAN-10using target database control file instead of recovery catalogallocated channel: ORA_DISK_1channel ORA_DISK_1: sid=159 devtype=DISKchannel ORA_DISK_1: startin