Linux/RHEL服务器关闭"xinetd“警报？

Question

突然，我的一个RHEL 6服务器[VM] (也为Apache提供服务)崩溃了，当我重新启动它时，我看到以下几个/var/log/messages是在它崩溃之前的最新版本：

May  4 08:16:37 localhost xinetd[1928]: START: nrpe pid=19307 from=10.xx.xx.xx
May  4 08:16:37 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19307 duration=0(sec)
May  4 08:17:08 localhost xinetd[1928]: START: nrpe pid=19363 from=10.xx.xx.xx
May  4 08:17:08 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19363 duration=0(sec)
May  4 08:18:38 localhost xinetd[1928]: START: nrpe pid=19417 from=10.xx.xx.xx
May  4 08:18:38 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19417 duration=0(sec)
May  4 08:18:40 localhost xinetd[1928]: START: nrpe pid=19420 from=10.xx.xx.xx
May  4 08:18:42 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19420 duration=2(sec)
May  4 08:21:37 localhost xinetd[1928]: START: nrpe pid=19574 from=10.xx.xx.xx
May  4 08:21:37 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19574 duration=0(sec)
May  4 08:21:38 localhost xinetd[1928]: START: nrpe pid=19577 from=10.xx.xx.xx
May  4 08:21:38 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19577 duration=0(sec)
May  4 08:21:38 localhost xinetd[1928]: START: nrpe pid=19580 from=10.xx.xx.xx
May  4 08:21:38 localhost xinetd[1928]: START: nrpe pid=19581 from=10.xx.xx.xx
May  4 08:21:38 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19580 duration=0(sec)
May  4 08:21:38 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19581 duration=0(sec)
May  4 08:24:31 localhost xinetd[1928]: START: nrpe pid=19701 from=10.xx.xx.xx
May  4 08:24:31 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19701 duration=0(sec)
May  4 08:24:49 localhost xinetd[1928]: START: nrpe pid=19713 from=10.xx.xx.xx
May  4 08:24:49 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19713 duration=0(sec)
May  4 08:25:17 localhost xinetd[1928]: START: nrpe pid=19745 from=10.xx.xx.xx
May  4 08:25:17 localhost xinetd[1928]: EXIT: nrpe status=0 pid=19745 duration=0(sec)

• 请问是什么意思？

Answer 1

它是来自Nagios服务器与Nagios NRPE(Nagios远程插件执行器)的连接，远程执行其他主机上的检查，显然是与xinetd协作。所以我觉得这跟你的机器没什么关系，不是什么症状。