发明申请
US20120209810A1 Using a Sparse File as a Clone of a File 失效
使用稀疏文件作为文件的克隆

Using a Sparse File as a Clone of a File
摘要:
One embodiment is for using a sparse file as a clone. The method includes creating, by an application associated with a computer system, a snapshot of a file, such as an individual file, a collection of files, file system, directories, and so forth. Further, the method includes requesting, by the application, a clone of that created snapshot. Further still, the method includes generating, by the application, an empty sparse having at least one inode identifying the empty sparse file as the clone and pointing to the snapshot associated with the clone. Thereby, the requested clone is created using the created sparse file, which begins as an empty sparse file.
公开/授权文献
信息查询
0/0