There was an error while performing this operations

There was an error while performing this operations

                     

After changing of the password for the SharePoint account in AD, when I try to update the password in the “SharePoint Central Administration v4” in IIS, I welcomed with an error below.

Issue: There was an error while performing this operations

Details: //?\c:\windows\system32\inetsrv\config\applicationhost.config

Error: cannot write configuration file

Solution: please follow the below solutions to get rid of the error.

1.   Ensure to have a enough space on the C:\ drive

2.   Ensure to have a write permissions for the user on the applicationhost.config file. To check that

                            Go to properties->security->

  

I hope the above information will help you to resolve the issue, in case of any queries/questions regarding the above mentioned information then please let me know. I would be more than happy to help you as well as resolves your issues, Thank you.

Application pool keeps stopping / Service Unavailable / 503 errors in SharePoint Site

Application pool keeps stopping / Service Unavailable / 503 errors in SharePoint Site

I face this Issue so many times in my experience, Every time someone changes Password for service account; it keeps prompting errors, while we open the site. So, thought to share useful who faces the same issue.                                     

Cause: Changing of Password for the Application pool Account.

  Solution 1: To change\check the identity for an application pool, log into Central Administration and follow these steps:

               Changing application pool id in IIS is recommended way

1.      Select the application pool from the components drop-down

2.    Select the managed account that you want to use as the identity for this application pool, or register a new managed account in SharePoint 2010, using the Register a new managed account link.

3.    Click the OK button.

 You’ll be warned that this action requires an IIS reset on all servers, click OK.

 Perform iisreset /no force on all WFE servers in the farm.

 The Above Doesn’t Resolve The issue

Solution 2: If you check the eventvwr,you find log Error in it:

 Error: “The Module DLL 'C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\14\isapi\owssvr.dll' could not be loaded due to a configuration problem. The current configuration only supports loading images built for a x86 processor architecture “Please follow the below steps to overcome the issue.

1.   Open IIS by typing inetmgr in RUN.

2.   Click on Application pools

3.   Click on particular Application pool for your site

4.   Right Click Advance settings

                    5.   Set Enable 32-bit applications to false

  

 

  Solution 3: Manually Put the changed PWD in Application Pool. Do IIS reset.

                                    App pool->advanced settings->

Please Comment if you need Any Help. I Am Happy to Help !!!!!

Application Pool

   Application Pool 

                   

In large farms, The load on single application pool is more by creating more number of web applications in single pool. We can avoid the Load and down time by sharing the Applications pools differently. Find the below details on How we can share the Application pools in different web sites and site collections.

1.    Low-Shared:1 web application + multiple application (site collections) + 1 dedicated application pool       

2.    Medium-Shared: Multiple web applications + 1 site collection for each web application + 1 shared app pool

3.    Dedicated-Shared: 1 web application + 1 application + 1 dedicated app pool