Backup and restoration of root

Hi,
This is my partition layout
Is it possible to create an image of the root filesystem in other words the installation so that it can be restored later ?
This is my partition layout
- Code: Select all
# parted -l
Model: ATA ST3160215AS (scsi)
Disk /dev/sda: 160GB
Sector size (logical/physical): 512B/512B
Partition Table: gpt
Disk Flags:
Number Start End Size File system Name Flags
1 1049kB 30.0GB 30.0GB ext4
2 30.0GB 156GB 126GB ext4
3 156GB 160GB 3999MB linux-swap(v1)
Is it possible to create an image of the root filesystem in other words the installation so that it can be restored later ?