Exactly how in order to Reduce Server Down time.
June 4, 2020 Other
The worst-case for every single system administrator is when some business-critical service fails, and that you don’t find out about it. How many times you were pretty certain that everything is okay with the infrastructure until someone from the management called you and reported that the corporate mail server (or you name it what) is down? Yes, right, it absolutely was OK ten minutes ago once you sent your last e-mail, but now it’s down, and nobody at the office can send or receive e-mails. You missed the moment once the server crashed and, what’s worst, you get this news from your colleagues. Of course, it would be definitely better if right now someone notices an issue, you can report that you already know about this and work on the clear answer right now.
How to detect problems?
Since early ages of computer networks, administrators used the ping utility to test the reachability of a host in the network. This utility can be acquired on almost all platforms and enables testing hosts in the area network and in the Internet. Thus, the initial obvious step for almost any administrator willing to test if the server is alive is to ping it. The ping utility sends an ICMP request to the prospective host and waits for the reply. If the reply is not received within the timeout, کاهش پینگ the utility reports that the host is unreachable. This means that either the host has crashed and cannot send a reply, or the network link with it’s broken, and so the host cannot serve remote requests.
The ping utility can be used for one-time checking of the text to the host so you could simply know if the host is up or down. Also, it may be launched in the monitoring mode when ping requests are sent to the host regularly, and you will see if the text status changes. This method can be used to track the text to one host, but if you have multiple hosts, you need to continuously switch between console windows and risk missing the moment when one of the connections fails. The standard ping utility isn’t built to be used as a watchdog to track connections to one or multiple hosts, but if you want this feature, you can use so-called network monitoring or ping monitoring tools.
Using ping monitor to track multiple hosts status
Ping monitoring tools can allow you to track the status of multiple hosts and be notified about the hosts’ups and downs. Ping monitors could work in the 24/7 mode sending regular pings and analyzing responses to detect host outages.
There are always a few free ping monitors available today to be used for personal and commercial needs, with EMCO Ping Monitor Free being one of the most powerful freeware tools. This can be a visual interface utility that reports a couple of parameters for every single monitored host, including the common ping response time and the response time deviation, which enables you to evaluate the text quality.
In the event of several ping failures to a host in a line, the utility reports an outage, meaning the text to the host is lost. In this case, it can notify you by playing an audio, displaying a note in the tray, and sending an e-mail. You can configure all of the options depending in your needs. If you want to execute any custom action when the text to a host is lost or restored, you are able to register special handlers in the utility. You might configure the command, application or script file to be executed automatically when the text to a host is lost or restored.
To track link with around five hosts, download a totally free Ping Monitor tool from EMCO. A commercial version can be available. It doesn’t have limitation of the number of tracked hosts and includes a long pair of features.