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我以前也遇到过这个问题,客户端连接时通时不通,但单独连接指定实例是没有问题的。可以认为是10g rac的一个bug解决方法如下:
解决客户端连接rac时的ora12545问题:
修改两台主机上的tnsname.ora,在ORCL1上加入:
LOCAL_orcl =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.117.233)(PORT = 1521))
)
在ORCL2上加入:
LOCAL_orcl =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.117.234)(PORT = 1521))
)
然后在两台机器上执行
alter system set local_listener='LOCAL_orcl' scope=both; |
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