wr2009

我使用的是linux＋oracle10g，
在使用rman进行备份时出现错误提示,如下：

[oracle@local bin]rman target sys/oracle@samp
rman：can't open target

数据库samp是open的！

请问是什么原因，谢谢大家的帮助！

wr2009

i find the answer,
the reason is i run the wrong command 'rman'
when i user 'whereis rman
the sys give me like that:

[root@whtest mis]# whereis rman
rman: /usr/X11R6/bin/rman /usr/bin/X11/rman

the command what i want to run is under $ORACLE_HOME/bin
when i use ./rman under the $ORACLE_HOME, the command works!

ps:you must export the ORACLE_HOME like that
[root@whtest mis]# export ORACLE_HOME=/oradata/oracle

thanks for all of u!