As shown in Listing 1, the virtual file system is maintained as a linked list of struct VFS, as denoted by the member vfs_next.
如清单1所示，由成员vfs_next指定，虚拟文件系统作为structvfs的链表进行维护。
Finally, a reference is provided to the VFS inode.
最后，提供一个到VFSinode的引用。
The VFS is the primary interface to the underlying file systems.
VFS是底层文件系统的主要接口。
Above the VFS is the standard kernel system-call interface (SCI).
在VFS之上的是标准的内核系统调用接口(SCI)。
With VFS, though, resource management is far easier and more rational.
但是，有了VFS，资源管理就变得非常容易且更加合理。
Note: Linux kernel engineers also speak of VFS, but in a different sense.
注：Linux内核工程师也谈到了VFS，但意义不同。
The file system interface-this interface supports VFS and vnode operations.
文件系统接口，这个接口支持VFS和vnode操作。
Note that the inode I refer to here is the VFS layer inode (in-memory inode).
我在这里所指的inode是vfs层inode(常驻inode)。
Another structure maintained in the VFS is the mounted file systems (see Figure 3).
VFS中维护的另一个结构是挂装的文件系统(见图3)。
Initializing the slab allocator and creating slab caches for VFS, buffer cache, etc.
初始化slab分配器并为VFS、缓冲区高速缓存等创建slab高速缓存。
The file system driver implementation routes requests from the VFS back to user space.
文件系统驱动程序实现将来自VFS 的请求发送回用户空间。
VFS is a major part of the technical infrastructure that gives Zope its renowned power.
VFS是使Zope声名远扬的技术基础结构的主要组成部分。
Basically it delegates most of the VFS calls to a specialized daemon that handles them.
从根本上来说，它将大部分VFS调用都委托给一个专用的守护进程来处理。
Summary: a virtual filesystem (VFS) is an abstraction with surprisingly productive USES.
简介：虚拟文件系统(VFS)是一个抽象概念，它具有极其高效的用途。
VFS accounts for just 5% of Kuoni's revenues but more than 60% of its operating profits.
VFS仅占瑞士旅业集团收入的5%，但占其营业利润的60%还多。
Scripted documents and VFS are large topics that deserve column installments of their own.
脚本化文档和VFS是宏大的主题，值得开辟它们自己的专栏。
For over 20 years, VFS has provided a complete education to artists from around the world.
在过去二十年的时间里，VFS提供完整训练的机会给来自世界各地的艺术工作者。
The only difficulty is that few language run-time libraries currently support full-blown VFS.
最大的困难就是当前支持成熟的VFS的语言运行时库很少。
The well-known Zope application server provides a slightly more challenging example of a VFS.
众所周知的Zope应用程序服务器提供了一个颇有挑战性的 VFS示例。
Now, check and see if there is a VFS-lock patch available for your particular kernel version.
现在，检查是否有可用于特定内核版本的VFS -lock补丁。
Now, let's add some concrete architecture to the abstract features that the Linux VFS provides.
现在，我们向LinuxVFS提供的抽象特性添加一些具体的架构。
The idea behind a VFS is simple: it represents as a filesystem something that is not a filesystem.
VFS背后的构想很简单：它将不是文件系统的事物表示为文件系统。
The two major objects that are dynamically managed in the VFS include the dentry and inode objects.
在VFS中动态管理的两个主要对象是dentry和inode对象。
The upper level accepts requests from above (such as the VFS) and converts them into SCSI requests.
较高层接受来自上层（比如VFS）的请求并将其转换成SCSI 请求。
Once a request is found to be destined for NFS, VFS passes it to the NFS instance within the kernel.
一旦发现了为NFS指定的需求，VFS 会将其传递给内核中的 NFS实例。
The hierarchical nature of a file system is managed by another object in VFS called a dentry object.
文件系统的层次结构由VFS中的另一个称为dentry的对象管理。
At the top of the VFS is a common API abstraction of functions such as open, close, read, and write.
在VFS上面，是对诸如open、close、read和write之类的函数的一个通用API抽象。
This is the last Interface of the VFS. It contains only 3 functions which are self-explanatory, I think.
这是VFS中的最后一个接口。它仅仅包含了3个函数，我想它们都无需加以说明了。
Several popular languages now support VFS constructs, and Cameron Laird shows you what they are good for.
几种流行的语言现在都支持VFS构造，CameronLaird向您说明这些构造适用于什么。
At the top is the virtual file system (VFS), which presents a common interface to higher-level applications.
架构的顶层是虚拟文件系统(VFS)，它为高级应用程序提供通用接口。
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