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concurrent worker threads" there is no place to set, know friends can give me a message, thank youSo now the problem is, the maximum number of concurrent connections affects the number of queues, so is there any progress affecting the number of queued settings? Yes: Queue LengthQueue LengthAssuming that the maximum number of connections is set to 100,1000 a concurrent connection request comes up, first 900 is returned directly to the customer "HTTP Error 503." The service is unavailable. "Then
don't know. "IIS Max concurrent worker threads" there is no place to set, know friends can give me a message, thank youSo now the problem is, the maximum number of concurrent connections affects the number of queues, so is there any progress affecting the number of queued settings? Yes: Queue LengthQueue Length
Assuming that the maximum number of connections is set to 100,1000 a concurrent connection request comes up, first 900 is returned dire
do not recommend that you set too short for sharing.7: the website background may not be too long before it will automatically exit and re-log in again: in this case, you set the recovery time to be too short. Set it. Do not set 20 or 30 points. This is not good. Another reason is that it is related to the response setting time of the site, and the setting takes a little longer.8: "Service Unavailable" is displayed when iis6 of windows 2003 accesses the site of the local machine ";View the
IIS log:
Application
Program : ISAPI 'C: \ windows \ system32 \ inetsrv \ ASP. dll 'reported its own problems because 'asp is abnormal because 100% of the execution request is suspended and 0% of the Request queue is used. '.
About Server 2003 + IIS6, 'asp is abnormal because 100% of the execution request is suspended.
The image is as follows:
The site cannot be opened, or it is slow to open. html can
Let's take a look at some questions about the application pool. The "properties" dialog box of the application pool has four pages: recycle, performance, running status, and ID, as shown in figure 6. Among these option pages, the most striking is probably the "recycle" page,
IIS log:
Application: The ISAPI ' C:\WINDOWS\system32\inetsrv\asp.dll ' reports that it has its own problems for the following reasons: ' ASP is not normal because 100% of the execution request is suspended and the request queue has been used 0%. '。
About the server 2003+IIS6 ' ASP is not normal because 100% of the execution request is suspended
is as follows:
The site cannot be opened or is slow to open.
What about the application pool? This is a brand new concept of Microsoft: The application pool is a configuration that links one or more applications to one or more worker processes. Because applications in the application pool a
consumption of system resources and CPU usage;
Each worker process has its own status data. If a Web application depends on a worker process to save status data, multiple worker processes may not be supported.
Running status
InRunning statusTag you can configure the application
usage. Too many working processes will lead to a sharp consumption of system resources and CPU usage;
Each worker process has its own status data. If a web application depends on a worker process to save status data, multiple worker processes may not be supported.
Running status
InRunning statusTag you can
process has its own state data, and if the Web application relies on the worker process to save state data, it may not support the use of multiple worker processes. Operation Status InOperation StatusTags you can configure the application pool to monitor the health of
Because applications in an application pool are separated from other applications by the worker process boundaries, applications in one application pool are not affected by problems with applications in other application pools.
Windows 2003 supports both operating modes, an
The IIS server can be used independently as a Web server or with compatible tools. IIS supports multiple Web Services, in particular, there are a lot of Web sites on a server of a VM. How can we ensure that each site is independent from each other and does not affect other sites because of faults on some Web sites? It is a good solution to specify the IIS
Monitor the online status of users based on the connection pool monitoring component druid.
Original article: Monitoring users' online status based on druid, a connection pool monitoring component
Source code: http://www.zuidaima.com/share/1550463574248448.htm
Let me sh
network garden in the auxiliary process Isolation Mode
When using the session Status, note that the auxiliary process Isolation Mode does not support sending requests back to the process that causes the request to return. When an application is running in an ASP session or application network, the application needs t
IIS7.5 (win7,win2008 sp2,win2008 R2 only), the running account for the application pool, in addition to the three basic types specified as Localservice,localsystem,networkservice, There is also a new type of applicationpoolidentify
Win7 's official help says so: applicationpoolidentity– By default, the application pool
, click "CREATE" and enter a name.
In the application pool list box, select the name of the application pool you want to assign to it. Click [OK].
Let's take a look at some questions about the application pool. The "properties"
utilization. Therefore, we recommend that you retain the default configuration;
Enable quick failure protection: if the webApplication
Program
If there is a problem with code writing, it may cause continuous problems in the working process. By defaultApplication
Program
Pool
Enable quick failure protection. If the number of failures of a worker in the configured period (5 minutes by default) exceeds the configured value (5 times by default ),
Some time ago, I wrote
ProgramMapInfo is used. Since it was just transferred to web development, and MapInfo was used for the first time, although this program was launched, it is always inaccessible because it is not often used, the general reason is that the application pool resources attached to the applications deployed in IIS are exhausted, and there is no
What is an application pool? This is a completely new concept of Microsoft: An application pool is a configuration that links one or more applications to one or more worker process collections. Because applications in an application pool
application pool settings
Open the IIS Management console, and click the plus sign to expand the local computer. Click the plus sign to expand the Application Pools folder. Right-click the appropriate application pool, and then s
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