How to solve the WinXP service temporarily unavailable? 503 service unavailable method

The service is temporarily unavailable, I believe everyone has encountered it! Then how do you deal with such a situation? Recently, users who use the WinXP system have encountered such a situation. In the process of using the computer, there is a problem that the error 503 service is unavailable. So what should we do if we encounter 503 service temporarily unavailable? Let me talk about how to solve the problem that the WinXP service is temporarily unavailable.

The specific steps are as follows:

First, if you are a webmaster

1, first check if you have closed the application pool. Each website corresponds to an application pool (IIS server is so), of course, they may be the same application pool, can be different, check whether the program pool corresponding to the 503 error website is open.

2. If the application pool is not closed, then check to see if the application pool queue is full when the request arrives. Each website has its maximum load. When the access request reaches this value, a 503 error will occur. The solution can increase the request queue. The default value is 1000.

3, there is a possibility, the application pool identity does not use a predefined account: network services, and their own configuration of the identity, but the configured user does not belong to the IIS_WPG group, in this case, you can change The application pool path of the website is changed to the application pool belonging to the IIS_WPG group.

4, CPU usage is too high, and the application pool enables CPU monitoring, set the CPU utilization to exceed the percentage of the application pool, and the developer writes the server page (.asp, .aspx The execution efficiency is not high, which will cause the CPU to occupy for a long time, and finally reach the set percentage, causing the application pool to close. In this case, you can restart the application pool.

Second, if you are a visitor

1, first try to refresh, visit again, if the website is not closed, it is likely that the website is overloaded, this state may be immediately It disappears, so you may be able to access it if you refresh it a few times.

2. If the refresh does not solve the problem, you can try to clear the cache, restart the browser, or directly change the browser of a different kernel. Some websites may not be compatible with some browsers. (Some people say that this can be solved, Xiaobian will list it, and will not evaluate its correctness.)

3. Contact the webmaster. If the above methods cannot be solved, you want to visit the website. You can contact the webmaster to ask him to solve the problem, because this situation may be caused by the webmaster being repairing the website. At this time, you only have to wait for the maintenance after the visit.

About how to solve the problem that WinXP service is temporarily unavailable, it is introduced here. If you have encountered such problems, you can follow the above steps, so that you can solve the problem that the 503 service is temporarily unavailable.