| %lsnrctl start 报告如下错误： TNS-12547: TNS:lost contact TNS-12560: TNS:protocol adapter error TNS-00517: Lost contact Linux Error: 32: Broken pipe  12547, 00000, "TNS:lost contact" // *Cause: Partner has unexpectedly gone away, usually during process // startup. // *Action: Investigate partner application for abnormal termination. On an // Interchange, this can happen if the machine is overloaded. 12560, 00000, "TNS:protocol adapter error" // *Cause: A generic protocol adapter error occurred. // *Action: Check addresses used for proper protocol specification. Before // reporting this error, look at the error stack and check for lower level // transport errors.For further details, turn on tracing and reexecute the // operation. Turn off tracing when the operation is complete. 00517, 00000, "Lost contact" // *Cause: Partner has unexpectedly gone away. // *Action: Investigate partner application for abnormal termination. 咳，一看到，还真有一点蒙，反复看了listener.ora，没什么问题啊，根据错误信息，有点晕，看了listener.log，没看出什么毛病，本月11号后就没有连接了。 上网搜索一下吧，说是listener.log超过2G了就会这样，回头一看，可不是有2G了吗，马上 %mv listener.log listener.log.bak %lsnrctl start 一切OK，listener正常了。再看刚起来的listener.log，一下就好大，可能是那个哥们做了什么连接审计什么的了。。。。 BTW：listener.log文件在$ORACLE_HOME/network/log目录. |
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