快照会保留与原始文件系统相同的权限。
The snapshot retains the same permissions as the original file system.
在执行回滚之前，必须卸载原始文件系统。
The original file system must be unmounted before executing the roll back.
快照会在修改原始文件系统期间保持稳定。
The snapshot remains stable while the original file system is still being modified.
如果原始文件系统是好的，就跳过这个步骤。
如果原始文件系统中的一个数据块发生更改，就会使用此空间。
This space is used if a block in the original file system changes.
第二种类型从原始文件系统分配出空间，这种快照称为内部快照。
The second type allocates space out of the original file system, this is known as an internal snapshot.
当原始文件系统中发生写入或删除事件时，受影响的块将复制到快照中。
When a write or delete occurs in the original file system, the affected blocks are copied into the snapshot.
如果原始文件系统即将耗尽空间，您可能需要删除一些不必要的快照或文件。
If the original file system is running out of space, you may need to remove any unnecessary snapshots or files.
对快照的读取将需要执行查找，以确定是从快照还是从原始文件系统读取所需的数据块。
A read of the snapshot will require a lookup to determine whether the block needed should be read from the snapshot or from the original file system.
您可能希望为一个文件系统保留多个快照，但请记住，这将消耗原始文件系统的空间，而且多个快照需要管理。
You may like to keep several snapshots of a file system, but just keep in mind that this will eat into the space of the original file system and will need to be managed.
如果源文件系统没有修改，快照不会在其自己的物理磁盘空间中存储任何文件，并且具有的内容与原始文件系统相同。
If the source is not modified, the snapshot does not store any of the files in its own physical disk space and has the same content as the original file system.
在修改快照时，它从原始文件系统获取数据（如果原始文件系统未修改），或者从它自己的磁盘存储获取数据（如果原始文件系统被更改）。
When the snapshot is modified, it either retrieves the data from the original file system (if it is not modified) or it retrieves it from its own disk storage (if the original was changed).
一旦将数据放在dms表空间上，就可以根据表空间的容器进一步选择是使用原始设备还是文件系统。
Once you have settled on DMS table Spaces, you can furthermore choose between raw devices or file system based containers for the table space.
模型可以从文件系统中导入到工作区，例如从原始的分布CD中导入。
The models can be imported into the workspace from the file system, for example from the original distribution CD.
没有对原始数据的映射，现在只有新的数据块在消耗文件系统中的磁盘空间。
Instead of a map to the original data, there are now new blocks with data, consuming disk space in the file system.
此目录为每个在客户端文件系统中发现的文件系统保存了原始文件路径结构。
This directory preserves the original file path structure for which the file was found on the client’s file system.
原始材料可能由RAM或硬盘组成，但是不管是哪种情况，文件系统数据结构都是组织由硬件制造商格式化了的扇区和字节。
The metal might consist of RAM or hard disks, but in either case, file system data structures organize the sectors and bytes formatted by the hardware manufacturer.
第二个版本，JFFS2，作为用于微型嵌入式设备的原始闪存芯片的实际文件系统而出现。
The second version, JFFS2, is emerging as the de facto filesystem for raw flash chips for tiny embedded devices.
与内联有关的是经过DB2解析的XML文档的大小，而不是文件系统中的原始xml文档的大小。
Relevant for inlining is the size of the document after XML parsing in DB2, not the size of the textual XML document in your file system.
因为他们将数据库数据映射到底层物理存储(原始磁盘、文件系统、卷)，在一个新的平台中理解它们对于dba来说很重要。
Because they map database data to underlying physical storage (raw disks, file systems, volumes), understanding them in a new platform is critical for DBAs.
若想要重新集成此原始主站点作为数据处理的场所，可从HostW停止目标站点的db 2实例和文件系统，如清单16所示。
When you want to reintegrate the original primary site as the location for data processing, stop the db2 instance and the file system from HostW at the target site, as shown in Listing 16.
对于任何一个磁盘，您需要在原始磁盘上创建一个文件系统。
As with any disk, you need to create a file system on the raw disk. You have several choices, depending on your needs.
两个这样的结合了开发人员从原始分布式文件系统架构中学到的经验的系统就是：Coda和瑞典开放源码志愿者的成果Arla。
Two such systems incorporate lessons developers learned from the original distributed file system architecture: Coda and the Swedish open source volunteer effort, Arla.
VxMS可以直接访问原始的WindowsNT文件系统文件。
tar实用程序将一个或多个文件和目录打包为单个文件，并保持原始文件的大小、拥有者、权限、文件类型及其在文件系统层次结构中的位置。
The tar utility bundles one or more files and directories into a single file, maintaining bytes, owners, permissions, file type, and station in the file system hierarchy of the original files.
作为一个虚拟磁盘，DRBD提供一个供各种应用程序使用的灵活模型(从文件系统到依赖于一个原始磁盘的其他应用程序，比如数据库)。
As a virtual disk, DRBD provides a flexible model that a variety of applications can use (from file systems to other applications that can rely on a raw disk, such as a database).
通过文档存储库或文件系统——将原始文档复制到一个输入文件夹，在输出文件夹中接收编校的文件。
Through document repositories or a file system. You copy the original documents into an input folder and receive the redacted files in an output folder.
通过文档存储库或文件系统——将原始文档复制到一个输入文件夹，在输出文件夹中接收编校的文件。
Through document repositories or a file system. You copy the original documents into an input folder and receive the redacted files in an output folder.
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