11.5数据库报错

Message Log File: /home/informix/tmp/online.log

12:10:17  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:18  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:18  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:19  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:20  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:21  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:22  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:23  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:23  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

12:10:24  listener-thread: err = -25580: oserr = -1: errstr = : System error occurred in network function.

System error = -1.

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redhat 4.8     informix 11.5 uc7  

每天上午不定时开始报错，到晚上11点后就恢复正常，数据库重启后单用户也会持续报错。我快崩溃了。