事务服务的ha功能使用网络文件锁定，且不同的文件系统有不同的文件锁定操作。
The ha function for the transaction service USES network file locking, and different file systems have different file locking behaviors.
如果系统采用传统的未提供日志功能的文件系统，那么操作系统在检测到系统为非正常关机时，会使用fsck应用程序执行一致性检验。
When a system using a traditional, non-journaling file system is improperly shut down, the operating system detects this and performs a consistency check using the FSCK utility.
同时它还能够提供给JRuby用户处理文件系统事件和异步io操作功能，而不需要使用专用的平台库。
It will also provide JRuby users a means of handling filesystem events and asynchronous IO operations without using a platform-specific library.
应用推荐