For example, Retrace monitors them by default.Īs a side note, app pools can be set to “Started” but may not actually be running as w3wp.exe if there is no traffic to your application. Most monitoring tools have a way to monitor IIS Application Pools. The Application Pool can get into a state where it won’t start at all.Ībove all, it’s important to always monitor that your IIS Application Pool is started. Other causes can be the user the app pool is running under, bad configurations, or other random problems. Sometimes an IIS Application Pool will crash and stop for any of several reasons.įor example, fatal application errors can kill the Application Pool.
#Php 5.2 iis compatibility Offline
If you’ve been using IIS for a while, you’ve probably witnessed times when your application mysteriously stops working.Īfter some troubleshooting, you may find that your IIS Application Pool is stopped for some reason, which causes your site to go offline and your savvy users to check Downdetector to see if it’s you or them. Ensure Your IIS Application Pool Is Running In this example, we receive alerts if the number_of_nodes is not what we are expecting or if it doesn’t find an HTTP status of 200 OK. In addition, it can also help you track how long it takes to respond.įor instance, you could monitor for a 200 OK status or similarly, the request may return specific text that you know should be included in the response.Īs a side note, be careful not to rely on cached responses in your check since a 200 status response is cacheable.Īdditionally, monitoring IIS via a simple HTTP check is a good way to establish a basic SLA monitor, which you can use no matter how many servers you have, to know if your web application was online and available.įor example, one of the HTTP checks we use against Elasticsearch to help with monitoring it. One of the best and easiest things you can do is set up a simple HTTP check that runs every minute, which will give you a baseline to know if your site is up or down. The first thing you want to do is set up monitoring to ensure that your application is running.
#Php 5.2 iis compatibility how to
How to Monitor If Your IIS Application Is Running Advanced IIS performance monitoring for ASP.NET.Windows performance counters for IIS & ASP.NET.Ensuring your IIS Application is running.From Basics to Advanced IIS Performance Monitoring
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