日志式文件系统通常维护一份关于文件操作的日志。
Recall that a journaled file system keeps a log (journal) of the file operations.
这两者都是日志式系统，并且不需要第三方文件系统。
Both are journalized and no third party filesystems are necessary.
与Samba的分布式文件系统支持相关的日志消息。
Log messages relating to Samba's distributed file system support.
Hadoop还有一个问题，在它的分布式文件系统中缺乏对“sync”操作的支持，因此不适合用来保存提交日志。
The other problem that we've had with Hadoop is the lack of support for a 'sync' operation in their distributed filesystem. This makes it unsuitable for storing a commit log.
此外，为了解决文件系统的一致性问题，在比较了同步写和原子更新等恢复技术的基础上，结合嵌入式存储的自身特点，提出了日志记录的恢复机制。
In addition, in comparison with synchronous writes and atomic updates, considering embedded storage characteristics, it presents log record recovery mechanism for consistency of the file system.
机群文件系统DCFS2采用分布式日志技术和改进的两阶段提交协议解决了分布式元数据处理下元数据的一致性问题。
Moreover, DCFS2 solved the metadata consistency problem for distributed metadata processing through a distributed logging technology and a simplified two-phase commit protocol.
机群文件系统DCFS2采用分布式日志技术和改进的两阶段提交协议解决了分布式元数据处理下元数据的一致性问题。
Moreover, DCFS2 solved the metadata consistency problem for distributed metadata processing through a distributed logging technology and a simplified two-phase commit protocol.
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