ORA-30686: no dispatcher accepted TCP/IP connection request

ORA-30686: no dispatcher accepted TCP/IP connection request
Cause: A connection had to be routed through a local socket rather than a dispatcher. When this occurs, shared servers are less beneficial because the session that owns the socket cannot relinquish the process until the socket is closed. The most likely cause is that no dispatcher is configured for protocol=tcp.
Action: To improve the scalability of your configuration, configure a dispatcher for protocol=tcp. To route these particular connections through a particular set of dispatchers, you can specify presentation=kgas. However, if you haven't done so, any protocol=tcp dispatcher will be used.

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小智 2018-08-30 16:49

ORA-30686：没有分派器接受TCP / IP连接请求,
.原因：连接必须通过本地套接字而不是调度程序路由。当这种情况发生时，共享服务器不太有利，因为拥有套接字的会话不能放弃该进程，直到套接字关闭。最可能的原因是没有为protocol = tcp配置分派器。,
.操作：要提高配置的可伸缩性，请为protocol = tcp配置分派器。要通过特定的一组调度程序路由这些特定的连接，您可以指定presentation = kgas。然而，如果你没有这样做，任何protocol = tcp dispatcher将被使用。,
.

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ORA-30686: no dispatcher accepted TCP/IP connection request

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