Sometimes when IIS 7 on to do an action, such as shutting down the site, binding domain, will appear the following error:
This is because the configuration file is a process applicationHost.config temporarily occupied, and generally can retry later.
You can also try to rename this file, you will be prompted to time fail, and will be reported out which specific process (usually a process of security software like) takes up this file. Then the end of that process, and then retry the operation IIS, it is normal.
If you rename a success, stating that the file has not been occupied by another process, the file name can be changed back, and then retry the operation IIS.
Transfer: http://blog.chinaunix.net/uid-20344928-id-4410389.html?rsv_upd=1
Individual supplement: If the corresponding disk space is full, can lead to can not be written as:
