Memory usage in this workload is primarily attributable to file I/O, not anonymous memory, and very little swap activity is observed.
此工作负载中的内存利用主要是由文件I/O 引起，而不是匿名内存，几乎没观察到交换活动。
You can perform the snapshot operation on a live file system, as it will automatically freeze I/O operations while the image is taken.
可以在活动的文件系统上执行快照操作，因为它在创建映像时将自动冻结I/O操作。
Direct I/O bypasses the use of the file system buffers, and therefore is more efficient for reads and writes that go to disk.
而直接I/O 可以避免使用文件系统缓冲区，因而对于磁盘的读写更为高效。
Part 3 of this series focuses on the application layer as you move on to file systems, using various commands to monitor and tune your file systems and disk I/O subsystems.
本系列文章的第 3部分将在您继续研究文件系统的同时，重点关注于应用程序层，并使用各种命令以监视和优化您的文件系统和磁盘I/O 子系统。
For example, if you were instrumenting a file I/O function, you might add the name of the file being written to the probe for that function.
例如，如果要检查一个文件I/O函数，可以把正在写的文件的名称添加到函数的探测中。
This will result in more efficient logging file I/O because it will occur less frequently and write more log records each time it does occur.
这将产生更有效率的日志文件I/O，因为使用日志文件 I/O 的次数比较少，而每次使用日志文件 I/O 时所写的日志记录比较多。
O writes the output to the file specified.
o将输出内容写入指定文件中。
There is no I/O manager in Linux: all I/O requests go to the file system at the beginning (see Figure 2).
Linux没有I/O管理器。所有 I/O请求从开始就进入文件系统（参见图2）。
The large spike in the I/O Bytes History graph represents the disk I/O required to read the 14MB file.
I/OBytesHistory图表中的大型峰值表示磁盘 I/O要读取那个14MB文件。
The metadata server transforms the file name into an inode, file size, and striping data (layout) that the Ceph client uses for file I/O.
元数据服务器将文件名转变为索引节点，文件大小，和Ceph客户端用于文件 I/O的分段数据（布局）。
With the example of the ldif file, which was imported above into the LDAP server, you need to enter the following value, [o=ibm,c=us], into the names of sub entries in the realm, as shown in Figure 6.
对于在上面导入到LDAP服务器的ldif文件的示例，您需要输入以下值，[o=ibm,c=us]，作为领域中的子条目名，如图 6 所示。
For example, to remount the root file system, run mount / -o remount.
例如，为了重新挂装根文件系统，运行mount /-oremount。
The format of the 4xslt command line above is 4xslt -o [output file] [source file] [XSLT file].
上面的4xslt命令行格式是4xslt- o[输出文件][源文件][xslt文件]。
PVFS sends a request to the meta-data server (steps 1 and 2 in Figure 4), which informs the requesting node about the location of the file among the various I/O nodes.
PVFS向元数据服务器发送一个请求（图4中的步骤1、2），这会通知请求节点有关文件在各个I/O 节点上的位置的信息。
O. disputes is for a country being accused of trade violations to file counterclaims.
争端策略就是被诉违法规则的国家提出反诉。
Many customers have high I/O rates and are "I/O bound" because of mail file sizes.
许多客户由于邮件过大而产生很高的I/O率和 “I/O绑定”。
Exporting: Did we say you can also export an OPML file with your list o 'links?
导出：我们说过，你也可以使用你的链接列表来导出一个OPML文件了吗？
Now type Control-O to write the file, return to confirm the filename, then Control-X to exit.
现在键入Control - o把数据写入文件，返回确认文件名，然后键入Control - X退出。
Unless you provide a file name for the download file (using the -o option), wget creates a new, local file with the same name as the remote file, omitting the entire leading URL.
除非您为下载的文件提供了相应的文件名(使用- o选项)，否则wget将创建一个与远程文件名称相同的新的本地文件，而省略前面的URL部分。
Because reports generated to standard output usually scroll past your screen, it's recommended that you use the -o option to write the output to a file (see Listing 2).
因为发送到标准输出的报告常常会在屏幕上一滚而过，所以建议使用- o选项将输出写到一个文件中(见清单2)。
The -o option specifies the output file, and the -nt option specifies the file that you should use as a baseline; any files that are newer than this one will be added to the archive.
o选项指定了输出文件，而-nt 选项指定了用作基准的文件，任何比该文件更新的文件都将添加到存档中。
The above command specifies the name of the output file (-o), to generate a header (-h) and the name of the source probe definitions file (-s).
上面的命令指定输出文件名 (-o)、希望生成头文件 (-h)以及源探测定义文件名 (-s)。
You can also limit the effect of setting global parameters by mounting file systems using an explicit 0 for minput and maxpout: # mount -o minpout=0,maxpout=0 /u.
在挂载文件系统时，为minput和maxpout显式地指定零值，可以限制设置全局参数的效果：#mount-o minpout=0,maxpout=0 /u。
Finally, press Control-O followed by Control-X. That will save the file and exit the text editor.
最后，按下Control - o，其次是Control - X.文件会被保存且会推出编辑器。
When the Toot-O-Matic builds this file, it includes all of the generated HTML and JPEG files, as well as any resources referenced in the tutorial XML source file itself.
当Toot - o - Matic构建这个文件时，它会包含所有生成的HTML和JPEG文件，以及在教程xml源文件中引用的任何资源。
This discussion of the Toot-O-Matic tool illustrates the full range of outputs that you can generate from a single XML file.
Toot - o - Matic工具的这一讨论介绍了可从单个XML文件生成的全范围输出。
To save the stdout of a command sequence and view it at the same time, use less -o file.
要在保存命令序列的stdout同时进行查看，可使用less - o file。
With Play, I simply run the command play war -o ../magnus --zip, which will create a file dubbed magnus.war containing my Play application.
使用Play，只需运行命令 playwar-o../magnus --zip，这将创建一个名为magnus.war 的、包含我的 Play应用程序的文件。
Instead, it creates a file mapping that causes the driver code and data to be fetched by paging I/O.
而是，创建一个文件映射，这个映射导致I/O内存分页读取驱动代码和数据。
The CreateIoCompletionPort function associates an I/O completion port with one or more file handles.
CreateIoCompletionPort函数会使一个I/O完成端口与一个或多个文件句柄发生关联。
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