在系统失败时，事务日志可以应用或取消失败时没有写入磁盘的那些事务。
In the event of a system failure, transaction log recovery can apply or undo only those transactions not written to disk at the time of the failure.
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.
您的日志至少应该跟踪所有的升级和软件修复(应用于系统中的每个软件组件)，包括基础结构产品和应用程序代码。
Your log should at least track all upgrades and software fixes applied in every software component in the system, including both infrastructure products and application code.
或者，也许这种数据正在写入一个应用程序或者系统日志。
Or perhaps it is already being written to an application or the system logs.
如果系统出现故障，重新启动时要做的第一件事就是重新应用所有已提交事务的作用，所有这些已提交的事务都位于日志中，但是它们的数据块尚未更新。
If the system fails, the first thing it does upon restart is to reapply the effects of any committed transactions that are present in the log but whose data blocks have not yet been updated.
另一种可以帮助您确定系统差异的操作是，准确地保存一段时间内系统中所应用的所有更改的日志。
Another action that can help you determine system differences is to keep a rigorous log of all changes that have been applied to the system over time.
大型企业应用程序——像应用服务器、测试应用程序或者带有事务性日志的在线系统——生成大量日志文件。
Large enterprise applications — like application servers, testing applications, or online systems with transactional logging — generate a huge number of log files.
在这种情形下，根据业务的相关程度，日志的输出将影响到系统的其它部分，换句话说，其它应用程序将读取关键业务日志并应用到它们的商业逻辑中。
Here, logging output influences other parts of a system in terms of business relevance, in other words, other applications read business critical log records and use those in their business logic.
那些需要使用到消息ID的应用程序或子系统必须自行定义ID规则并将消息ID包含在其生成的日志信息中。
Those applications or subsystems requiring unique message IDs should define their own conventions and include the unique IDs in the message strings as appropriate.
日志文件系统是使用日志来缓冲文件系统的修改(同时也可以应用于紧急故障恢复)的，但可以根据记录的时间与内容采取不同的策略。
Journaling file systems use a journal to buffer changes to the file system (which is also used in crash recovery) but can use different strategies for when and what is journaled.
应用程序应该以某种方式向收集系统提供度量值（即使收集系统仅仅是日志文件）。
Your application should have some way of providing measurements back to a collection system (even if the collection system is just a log file).
简要地说，syslog允许应用程序将带有标记的消息写入一组公共系统日志文件中，这些日志文件可以驻留在程序员和网络管理员能够轻松访问的位置。
In a nutshell, syslog allows applications to write tagged messages to a common set of system log files that can reside where it's convenient for the programmers and network administrators to access.
除syslog外，系统还有用来记录关于计算机及其操作信息的各种服务、环境和应用程序日志。
In addition to the syslog, systems also have a variety of service, environment, and application logs that record information about the machine and its operation.
任何优良的Web服务器或Web应用程序都能够生成关于系统活动的日志。
Any Web server or Web application worth its salt will have some method of generating logs of activity on the system.
使用这个特殊的管理器可以允许我们的应用程序访问已有的WebSphere日志记录系统，把消息添加到主控制台窗口和跟踪日志。
Using this special manager allows our application to access the existing WebSphere logging system, adding messages to the main console window and trace logs.
例如，所有的UNIX和Linux计算机都使用syslog(操作系统、应用程序和服务用来记录信息的通用日志记录系统)来记录信息。
For example, all UNIX and Linux machines use the syslog, a generic logging system that is used by the operating system and applications and services to log information.
管理员的日常工作必须包括备份、日志轮转、性能度量(稍后详细讨论)、应用补丁和保护所有系统。
Daily chores must include backups, log rotation, performance measurement (more on this in a moment), patches, and safeguarding all systems.
日志记录和回放模式是强加在系统上的模式，它们使应用程序序列化记录和回放用户的输入。
Journal record and playback modes are modes imposed on the system that let an application sequentially record or play back user input.
网络审计系统广泛应用于园区网络，实现园区网络内的身份认证、访问控制、日志记录以及流量计费等功能。
The network Auditing System usually used to implement the user authentication, access control, log recording and other functions such as flow charge in a large network.
我们将应用这种模式到我们的日志系统。
在应用程序日志和系统日志中查看相关事件，以确定导致ESE事件101的事件的准确顺序。
Check the Application log and the System log for related events to determine the exact sequence of events that lead up to ESE event 101.
文中详细介绍了该网络管理系统的体系结构，进一步讨论了改进后的PATRICIA算法在网络日志分析中的应用。
The article introduces the frame of NMS in detail. Furthermore, we discuss the application of improved PATRICIA Algorithm in network log analyse.
清除系统事件日志每小时当手机闲置释放应用程序的内存。
Clear the system Event Log hourly when the phone is idle to free up application memory.
建立一个能够将事件信息写入到系统的特定日志中的应用程序。
Establishes an application as able to write event information to a particular log on the system.
设计和实现了一个基于B/S&C/S混合模式的网络日志监控与安全审计系统原型，并对原型系统在实际应用环境中采集到的日志数据进行安全审计与分析。
The prototype of LSSAS in network based on B / S& C/ S mixing mode is designed and implemented, and the log data collected by prototype system in the applied environment are analyzed and audited.
查看系统事件日志来排除应用程序或操作系统的问题。
View the system Event Log to troubleshoot application or operating system problems.
但问题是，您拥有的伺服器和应用程序越多，存在的日志档和事件系统就越多，了解其最新情况也就变得越发困难。
The problem is, the more servers and applications you have, the more log files and event systems there are and the harder it becomes to keep your finger on the "pulse."
但问题是，您拥有的伺服器和应用程序越多，存在的日志档和事件系统就越多，了解其最新情况也就变得越发困难。
The problem is, the more servers and applications you have, the more log files and event systems there are and the harder it becomes to keep your finger on the "pulse."
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