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For example, a lock file might govern access to a set of related resources, such as several different files, directories, a group of disk partitions, or selected access to higher level protocols like servers or database connections. When using lock files, care must be taken to ensure that operations are atomic. To obtain a lock, the process ...
With Windows File Protection active, replacing or deleting a system file that has no file lock to prevent it getting overwritten causes Windows immediately and silently to restore the original copy of the file. The original version of the file is restored from a cached folder which contains backup copies of these files.
Windows Resource Protection applies stricter measures to protect files. As a result, Windows File Protection is not available under Windows Vista. In order to replace any single protected file, Windows File Protection had to be disabled completely; Windows Resource Protection works on a per-item basis by setting ACLs.
We will semi protect the page from editing. In the edit box, you will see that the default "Allow all users" is checked. To semi-protect, check the box for Allow only autoconfirmed users. (To test fully protecting the page, select the Allow only administrators option.) At the bottom of the edit box there is a dropdown menu titled expires. The ...
Upload-protected files, or more technically, fully upload-protected files, cannot be replaced with new versions except by an administrator. Upload protection does not protect file pages from editing. It can be applied by an administrator to: Files subject to persistent upload vandalism. Files subject to a dispute between editors.
The entities that request a lock can be either individual applications (programs) or an entire processor. The application or system should be designed such that any lock is held for the shortest time possible. Data reading, without editing facilities, does not require a lock, and reading locked records is usually permissible.
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to the bottom of your user talk page (see "Other methods of appeal" below if you can not edit your user talk page). If you are partially blocked, you may also file an appeal on the administrators' noticeboard. You must state a reason for this, and the block can then be discussed. Our guide to appealing blocks might help you write your unblock ...