Yes, it’s possible to take snapshots of an OpenVZ container. OpenVZ has built-in support for snapshots. You can use the “vzctl snapshot” command to create a snapshot of a running container. This snapshot can be used to restore the container to the state it was in at the time of the snapshot.
For example, to take a snapshot of a container with the ID 101, you would use:
```
vzctl snapshot 101
```
And to restore that snapshot, you would use:
```
vzctl snapshot-switch 101
```
It’s worth noting that snapshots can take up a significant amount of disk space, so it’s important to manage them appropriately.
