为什么SoftLayer的服务器每天都会有那么一两下无法访问

weiqunxing

每天邮箱都要收到监控报告，今天提交了一个Ticket，得到答复如下：

I could see that currently the IP addresses mentioned in the above update are responding fine to ping requests without any packet loss.

I could also see the Action wait in the monitoring system is set as 0. This is the reason why you are getting mails. Whenever the server load is slightly high or the number of connections in the server is too high, last priority is given to ICMP connections - that is PING requests. So virtually it will look like your server is not PINGING, even though it is actually up and working fine. And as per your current monitoring set up, you will immediately receive alerts saying that PING service is down.

We have modified " Action Wait " entry from 0 to 5 in the monitoring system. This will prevent fault free alerts from now on.

Please refer the following links for more information.

但是在收到警报后，Web无法访问，SSH也无法连接，这是怎么回事？