VFS是底层文件系统的主要接口。
The VFS is the primary interface to the underlying file systems.
底层文件描述符被关闭时被触发。
Emitted when the underlying file descriptor has been closed.
和文件存储区域一样，固定存储区域使用底层文件系统上的目录结构。
Like file storage areas, fixed storage areas use a directory structure on the underlying file system.
只有通过添加空间到底层文件系统，您才能够将空间添加到您的表空间。
You will be able to add space to your table space only by adding space to underlying file-system.
面向底层文件系统的接口已经通过一种代理(broker)机制进行了抽象。
The interface to the underlying file system has been abstracted via a broker mechanism.
应用的软件保留提交的底层文件集，可以拒绝它们而不会影响最后提交的文件集。
Applied software preserves the underlying committed fileset and can be rejected without harming the last committed fileset.
文件的结构和大小取决于底层文件系统 —即把文件数据存储到物理设备上的子系统。
The structure and size of a file depends on the underlying file system—the subsystem that persists the file data to a physical device.
Hypertable通过标准的协议与一个DFS代理交谈，从而实现与底层文件系统的通信。
Hypertable communicates with the underlying file system by speaking a standard protocol to a DFS broker process.
在另外一些情况中，存储库的层次结构可以代表一种底层文件系统，将内容限制在一个单一位置上。
In other cases, the repository hierarchy could be representative of an underlying file system, with content being limited to a single location.
因为现存的存储上不存在任何底层文件系统或数据，所以在后端存储子系统上进行分配只需要几秒种。
Since there is no underlying file system or data on the presented storage, it takes mere seconds to allocate on the back-end storage subsystems.
从性能来看，文件状态调用(即为检查一个文件是否存在而对底层文件系统进行的调用)相当昂贵。
File status calls (meaning calls made to the underlying file system to check for the existence of a file) can be quite costly in terms of performance.
atime是最近访问文件的时间，每当访问文件时，底层文件系统必须记录这个时间戳。
The atime is the last access time of a file, and each time a file is accessed, the underlying file system must record this timestamp.
除了从底层文件系统抽象文件操作的细节之外，VFS还将底层块设备绑定到可用的文件系统。
In addition to abstracting the details of file operations from the underlying file systems, VFS ties the underlying block devices to the available file systems.
Eclipse项目与VisualStudio项目的差异在于与底层文件系统的交互方法上。
Eclipse projects differ from Visual Studio projects in the way they interact with the underlying filesystem.
VFS提供一个由底层文件系统(它们必须为各种POSIXapi函数实现行为)继承的通用文件模型。
VFS provides a common file model that the underlying file systems inherit (they must implement behaviors for the various POSIX API functions).
因为从未给这些文件分配任何块，所以，也就不必释放任何块，甚至根本没有触及底层文件系统元数据。
Since no blocks are ever allocated, there's no need to deallocate any blocks, and the underlying filesystem metadata doesn't even get touched.
一旦批准了通过perl脚本访问底层文件系统，就必须确保cgi脚本不能访问您不想让外部人员访问的文件。
Once you grant access to the underlying filesystem through your Perl script, you must ensure that the CGI script cannot gain access to files that you do not want accessible to the outside world.
首先，当XFS接收到要写入的新数据时，它在RAM中记录暂挂事务，并只在底层文件系统上保留适当空间。
First, when XFS receives new data to be written, it records the pending transaction in RAM and simply reserves an appropriate amount of space on the underlying filesystem.
选择权在您手中；在这里，我倾向于使用Tomcat的接口，因为 Tomcat 已经在运行中，并且我不必寻找它在底层文件系统中的路径。
The choice is yours; in this case, I prefer using Tomcat's interface because Tomcat is already running and I don't have to find its path on the underlying file system.
这里的关键之处是，不管底层文件系统是ext3还是Btrfs,Open、Read、Write或CloseAPI系统调用都能正常工作。
The key here is that Open, Read, Write, or Close API system calls work the same regardless of whether the underlying file system is ext3 or Btrfs.
他把这些文件锁在底层抽屉里。
外部表对驻留在底层操作系统中的数据文件提供一个普通的表界面。
External tables provide a normal table interface to data files that reside in the underlying operating system.
在自上而下方法中，首先从一个服务规范(例如一个WSDL文件)开始，然后实现底层代码以匹配规范。
In a top-down approach, one would start with a service specification (for example, a WSDL file) and then implement the underlying code to match that specification.
正如前面所讨论的，ZFS合并了卷管理功能来提取底层物理存储设备到文件系统。
As discussed earlier, ZFS incorporates a volume-management function to abstract underlying physical storage devices to the file system.
您应该仍然希望让业务用户使用友好的SKOS浏览器，而不是看这个文本文件，但是底层的细节是一样的。
You would still probably want to have business users use a friendly SKOS browser, rather than squinting at this text file, but the underlying detail would be the same.
该软件分析文件中的数据并将其保存在底层数据库中。
The software analyses the data in the files and places this in an underlying database.
在自上而下的方法中，先从一个服务规范(例如一个WSDL文件)开始，然后实现符合那个规范的底层代码。
In a top-down approach, you would start with a service specification (for example, a WSDL file) and then implement the underlying code to match that specification.
对底层数据文件应用表抽象使无缝应用SQL操作变得更加轻松。
Applying table abstraction to the underlying data file makes it easier to seamlessly apply SQL operations.
媒介首选项可以针对索引或键控文件指定，请求将底层索引对象分配到SSD存储设备。
Media preference can be specified for an index or keyed file to request that the underlying index object be allocated on SSD storage.
EVMS可以看见“总览图”；它可以确切地知道每件东西是如何分层的，从文件系统一直到底层保存数据的物理磁盘。
EVMS can see the "big picture"; it can see exactly how everything is layered, from the filesystem all the way down to the physical disks holding the data.
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