# Node operations using Scylla Operator

* [Upgrading version of Scylla](https://operator.docs.scylladb.com/v1.18/resources/scyllaclusters/nodeoperations/scylla-upgrade.md)
* [Replacing a Scylla node](https://operator.docs.scylladb.com/v1.18/resources/scyllaclusters/nodeoperations/replace-node.md)
* [Automatic cleanup and replacement in case when k8s node is lost](https://operator.docs.scylladb.com/v1.18/resources/scyllaclusters/nodeoperations/automatic-cleanup.md)
* [Maintenance mode](https://operator.docs.scylladb.com/v1.18/resources/scyllaclusters/nodeoperations/maintenance-mode.md)
* [Restore from backup](https://operator.docs.scylladb.com/v1.18/resources/scyllaclusters/nodeoperations/restore.md)
* [Resizing storage in ScyllaCluster](https://operator.docs.scylladb.com/v1.18/resources/scyllaclusters/nodeoperations/volume-expansion.md)