| Fitur | OpenVZ | XEN PV | KVM |
|---|---|---|---|
| Disk Resize |
Yes
|
Yes
|
No
|
| Add New Partition Disk |
No
|
No
|
Yes
|
| Full Virtualization |
No
|
Yes
|
Yes
|
| True VM Isolation |
No
|
Yes
|
Yes
|
| Support All OS |
No
|
No
|
Yes
|
| Kernel Modify |
No
|
No
|
Yes
|
| Disk Cache |
No
|
Yes
|
Yes
|
| Swap Space |
No
|
Yes
|
Yes
|
| Full VNC Remote Support |
No
|
No
|
Yes
|
| Booting Rescue |
No
|
No
|
Yes
|
| Support by Linux |
Yes
|
No
|
Yes
|
| Overselling ? |
Yes
|
No
|
No
|
