Each snapshot taken creates another branch of the tree.

Snapshots have a parent-child relationship and gradually form a tree. The filesystem continues to behave as if it were on a physical machine, utterly unaware of the existence of the differencing disk. In the future, all writes will be directed to a difference disk, but the original virtual hard disk will remain unchanged. When a device administrator creates a storage snapshot, the underlying system creates a different disk bound to the original virtual hard disk. Storing snapshots is based on the use of differential disks, which are a special kind of virtual hard disk. A hard disk snapshot contains the directory structure of the hard disk, including every file and folder on the disk.

Therefore, snapshots can assign snapshot copies of some system or system state. A snapshot is like a directory that holds copies of data that users can access. What Is SnapshotĪ storage snapshot is a reference marker for data related to a specific point in time. You must have heard of Snapshot, but do you know what Snapshot is? Don’t worry this post will help you learn more things about Snapshot. PAGE CONTENT: What Is Snapshot How Does Snapshot Work Snapshot Type Snapshot Vs.

Hdd snapshot