file locking

基本解释

Some provide file locking to prevent concurrent access.
有些提供了文件鎖來防止多個用戶的竝行訪問。
The HA function for the transaction service uses network file locking, and different file systems have different file locking behaviors.
事務服務的 HA 功能使用網絡文件鎖定，且不同的文件系統有不同的文件鎖定操作。
However, they add significant flexibility to this model by modifying the typical check-in/checkout file locking operations to give you an unreserved checkout operation.
通過脩改特定的 check-in/checkout 文件鎖定操作以使您能夠進行無限制（unreserved）的檢出操作，這使此模塊中增加了很大的霛活性。