Incremental file system backups
- by brunopereira81
I use Virtual Box a lot for distro / applications testing purposes.
One of the features I simply love about it is virtual machines snapshots, its saves a state of a virtual machine and is able to restore it to its former glory if something you did went wrong without any problems and without consuming your all hard disk space.
On my live systems I know how to create a 1:1 image of the file system but all the solutions I'v known will create a new image of the complete file system.
Are there any programs / file systems that are capable of taking a snapshot of a current file system, save it on another location but instead of making a complete new image it creates incremental backups?
To easy describe what I want, it should be as dd images of a file system, but instead of only a full backup it would also create incremental.
I am not looking for clonezilla, etc. It should run within the system itself with no (or almost none) intervention from the user, but contain all the data of the file systems.
