GG链路过多端口不足导致的报错OGG-01223
如果我们GG同步链路在增多，就有可能出现这个报错，在日志中能体现。 2014-05-20 13:32:38 WARNING OGG-01223 TCP/IP error 111 (Connection refused).2014-05-20 13:33:19 WARNING OGG-01223 TCP/IP error 111 (Connection refused).2014-05-20 13:34:00 WAR
如果我们GG同步链路在增多，就有可能出现这个报错，在日志中能体现。2014-05-20 13:32:38 WARNING OGG-01223 TCP/IP error 111 (Connection refused). 2014-05-20 13:33:19 WARNING OGG-01223 TCP/IP error 111 (Connection refused). 2014-05-20 13:34:00 WARNING OGG-01223 TCP/IP error 111 (Connection refused). 2014-05-20 13:34:41 WARNING OGG-01223 TCP/IP error 111 (Connection refused). 2014-05-20 13:35:22 WARNING OGG-01223 TCP/IP error 111 (Connection refused). 2014-05-20 13:36:03 WARNING OGG-01223 TCP/IP error 111 (Connection refused). 2014-05-20 13:36:44 WARNING OGG-01223 TCP/IP error 111 (Connection refused).
包括初始initload也出现这个，这是因为mgr进程参数分配的端口不够多，一个extract data pump进程就得占用一个端口的。 我原来是7810-7820，但是链路已经超过10个，就出问题了。 后来改成7810-7910，解决。
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