对于长期运行的事务，常常需要创建容量更大的主日志。
For long-running transactions, often there is a need to create primary logs with bigger capacity.
对电子邮件日志进行解析以确定占用较大容量的用户，是进行这项处理工作的开始。
Parsing the e-mail logs to determine high-volume users is a good way to start that process.
大容量日志：要让任何日志系统确保日志是按事件顺序(于原始事件相同顺序)记载的或许是不可能的。
High Volume logging: it is probably impossible for any logging system to guarantee logs get written chronologically (in same order as the original events).
这些规则使您可以很好地调整使用该机制记录的内容 ——在一台高容量而且工作繁重的服务器上使用 syslog 机制可以转换为可改变大小的日志文件。
These rules enable you to finely tune what can and cannot be logged with the mechanism — which, on a high-volume, hard-working server can translate to log files of a manageable size.
单个磁盘的容量现在已经超过了1TB，但是大型数据文件、日志文件、图像以及电影等媒体文件很快就把磁盘装满了。
Per-disk capacity now exceeds a terabyte, but a disk can nonetheless fill up quickly with large data files, lengthy log files, images, and media files such as movies.
因为审核日志表格里有大量的数据，单独的insert语句通常会失败，这是因为每个事务的数据超过了数据库系统里的日志文件的容量。
Due to the large amount of data in the audit log table, a single INSERT statement will usually fail because the data per transaction exceeds the log file size of the database system.
日志文件可以提供关于潜在问题、错误和安全漏洞等方面的提示，如果使用正确，甚至可以提供关于服务器负载和容量方面的警告。
The log file can provide hints on potential problems, faults, security lapses and, if used correctly, can even help provide warnings on load and capacity of your servers.
在完整恢复模式或大容量日志恢复模式下，如果最近尚未备份事务日志，则请立即进行备份以免发生日志截断。
Under the full recovery model or bulk-logged recovery model, if the transaction log has not been backed up recently, backup might be what is preventing log truncation.
在完整恢复模式或大容量日志恢复模式下，如果最近尚未备份事务日志，则请立即进行备份以免发生日志截断。
Under the full recovery model or bulk-logged recovery model, if the transaction log has not been backed up recently, backup might be what is preventing log truncation.
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