症状:telnet vip 1521连不行,telnet nodea却可以
分析:估计是监听的问题
(ADDRESS = (PROTOCOL = TCP)(HOST = nodea)(PORT = 1521))
原先hosts里配了nodea对应的ip,主机名也是nodea,这就造成只监听这个ip
改成这样就可以了
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = nodea)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = vip)(PORT = 1521))
转载于:https://www.cnblogs.com/xuwenyan/archive/2008/07/02/1234213.html