分布式系统环境下，由于企业应用由不同的节点组成，客户和服务器分布在地理位置上不同位置，安全问题成为一个重要问题。
In distributed environment, enterprise application is composed of different nodes on the Web. Clients and servers are in different areas, so security is becoming an important aspect.
集群中所有节点对数据的并发访问，以及某些分布式文件系统所内置的高可用性，是它们成为集群环境理想选择的两方面原因。
Concurrent access to data from all nodes in a cluster and the high availability built into some distributed file systems are a couple of reasons why they are ideal for a cluster environment.
您此时可能想到使用文件锁或其他特定于操作系统的技巧，以在分布式环境中同步对文件的访问。
You might have some ideas about using file locking or other operating system-specific tricks to synchronize access to a file in a distributed environment.
应用推荐