Therefore, image mapping ( a mapping from data blocks of a virtual machine disk image file to data blocks of a physical file system ) should be updated according to new file mapping to make actual mapping unchanged. 那么,镜像映射(从存放虚拟文件系统的镜像文件的数据块到物理文件系统的数据块的映射)则要根据新的文件映射进行相应的更新,以使得实际映射保持不变。
This paper presents the design thoughts of Network Bootstrap Program and introduces the implementation of its key modules such as boot process, virtual disk and image file. 论文详细陈述了网络引导程序的设计思路,对其中涉及的引导过程,虚拟磁盘和映像文件等关键技术实现,予以详细介绍。
The destination disk contains the image file. To continue you may either preserve the image file or delete the image file at the successful completion of the clone. 目的磁盘包括映象文件。在成功完成复制前您必须选择保留或删除映象文件。
The tag tap : aio is used to represent a logical disk based on the image file, while the tag phy represents a physical disk. 标记tap:aio用于表示基于镜像文件的一个逻辑磁盘,而标记phy表示一个物理磁盘。
The files in the disk image are stored in a file system, and the file system may be in a partition. 磁盘映像文件(DCF)里的文件存储在一种文件系统,而这个文件系统则在一个分区里。