为此，ext3堪称非常可靠而且健壮的日志文件系统选择。
For this reason, ext3 has gained a reputation as being a very reliable and robust journaled filesystem choice.
比较新的日志文件系统简化了系统重新启动时的磁盘检查过程。
Newer journaling file systems simplify the disk-check process when the system starts up again.
Reiser4被设计成为全新的日志文件系统，它拥有很多先进的功能。
Reiser4 was designed from scratch as a new journaling file system with many advanced features.
ReiserFS是从一开始就按照记录日志的意图而开发的日志文件系统。
ReiserFS is a journaling file system that was developed from the ground up with journaling in mind.
很明显，ext3开发者已经达到了他们要创建一个高质量的日志文件系统的目标，Linux用户不用费什么力气就可以放心的升级到这一文件系统。
It's clear that the ext3 developers have met their goal of creating a high-quality journaling filesystem that Linux users can upgrade to easily and confidently.
最常用的日志文件系统ext3fs （thirdextendedfilesystem）是ext2 的扩展，它增加了记录日志的功能。
The most commonly used journaling file system, ext3fs (or third extended file system) is an extension of ext2 with journaling capabilities.
第三扩展文件系统(third extended file system,ext3fs)是最流行的日志文件系统，是由ext2文件系统演化而来。
The third extended file system (ext3fs) is the most popular journaling file system and is the evolution of the popular ext2 file system.
在成功地将ReiserFS合并到Linux内核，并被很多的Linux发行版采用之后，Namesys(开发ReiserFS的公司)便开始致力于新的日志文件系统的开发。
After successfully getting ReiserFS merged into the Linux kernel and adopted by many Linux distributions, Namesys (the company behind ReiserFS) began work on a new journaling file system.
似乎您在尝试直接从文件系统加载您的日志配置。
It seems you are trying to load your logging configuration directly from the file system.
许多比较老的文件系统缺少日志，这常常意味着在系统崩溃之后需要长时间的磁盘检查。
Many older file systems lack journals, which often means that they require lengthy disk checks after a system crash.
这两种定义是由于磁盘缓存而存在而产生的，对文件系统的日志有重大影响。
The difference between these two is a result of the drive cache and can have implications for the file system journal.
定义日志文件系统的方法有很多种，但是让我们抓住要点。
You can define journaling file systems in many ways, but let's get right to the point.
如上所述，不一致的事务日志有可能导致文件系统的崩溃。
As explained previously there is a risk of the journal becoming corrupted possibly causing file system corruption.
其默认的日志记录方法为预定，且支持以在线调整大小的方式扩展文件系统。
The default method for journaling is ordered and supports online resizing to grow the file system.
就XFS而言，逻辑日志记录是很适合的；在高端硬件上，日志经常是整个文件系统中争用最多的资源。
In the case of XFS, logical journaling is a good fit; on high-end hardware, the journal is often the most contentious resource of the entire filesystem.
我的WAP在内存中有一个只读的文件系统，用于为文件和日志提供服务。
My WAP has a read-write filesystem in memory for work files and logging.
ext3：带日志的标准Linux文件系统。
XFS是Silicon Graphicsis于 1995 年为 IRIX操作系统开发的其他早期日志文件系统之一。
XFS is one of the other early journaling file systems that was originally developed by Silicon Graphics for the IRIX operating system in 1995.
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.
当我谈到进一步的区分，如静态和日志文件系统时，我要强调一致性以及某种程度上的文件系统内容的安全性。
When I talk about further distinctions like static and journal file systems, I'm emphasizing the consistency and, to some extent, security of file system contents.
今天，我们发现一种新的日志结构文件系统，并看到一个文件系统被引入到对象存储上。
Today, we find a new log-structured file system and the introduction of a file system over an object store.
在AIX中有两种文件系统结构：日志型文件系统(JFS)和增强的日志型文件系统(JFS2)。
There are two types of file system structures in AIX: journaled file systems (JFS) and enhanced journaled file systems (JFS2).
例如，文件系统开发者可能会设计出一种日志，该日志存储在主机文件系统上需要修改的字节范围。
For example, a filesystem developer could design a journal that stores spans of bytes that need to be modified on the host filesystem.
因此，如果包含审计日志文件的文件系统满了，它仍然会继续将事件写到日志文件的开头。
Thus, if the filesystem that contains the audit log files fills up, it still continues to write events to the beginning of the log file.
使用清单5所示的命令创建一个存储数据的文件系统和一个存储日志的文件系统。
Create one file system for data and one file system for logs using the commands shown in Listing 5.
多亏了日志，数百G的文件系统元数据几乎能在瞬间恢复到一致性的状态。
Thanks to the journal, hundreds of Gigabytes of filesystem meta-data can be brought to a consistent state almost instantaneously.
日志文件系统的一个关键点是从文件系统的观点如何定义操作的“完成”。
One of the keys to a journaled file system is the definition of “completed” from the point of view of the file system.
总之，日志文件系统就是一种具有故障恢复能力的文件系统，它利用日志来记录尚未提交到文件系统的修改，以防止元数据破坏(请参见图1)。
To sum up, journaling file systems are fault-resilient file systems that use a journal to log changes before they're committed to the file system to avoid metadata corruption (see Figure 1).
在主站点创建DB 2数据以及事务日志的文件系统，并将所有者改为此DB 2实例的所有者，如清单6所示。
Create the file system for the DB2 data and transaction logs at the primary site, and then change the owner to the DB2 instance owner, as shown in Listing 6.
需要注意是，要使架构能够正确工作，包含存储日志的文件系统绝对不能够溢出。
Make sure that, with the solution put in place, the file-system containing the persistence logs can't overrun.
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