# Cluster and Node

* [Handling Node Failures](https://docs.scylladb.com/manual/master/troubleshooting/handling-node-failures.md)
* [Failure to Add, Remove, or Replace a Node](https://docs.scylladb.com/manual/master/troubleshooting/failed-add-remove-replace.md)
* [Failed Decommission Problem](https://docs.scylladb.com/manual/master/troubleshooting/failed-decommission.md)
* [Cluster Timeouts](https://docs.scylladb.com/manual/master/troubleshooting/timeouts.md)
* [Node Joined With No Data](https://docs.scylladb.com/manual/master/troubleshooting/node-joined-without-any-data.md)
* [Nodetool Throws NullPointerException](https://docs.scylladb.com/manual/master/troubleshooting/nodetool-nullpointerexception.md)
* [Failed Schema Sync](https://docs.scylladb.com/manual/master/troubleshooting/failed-schema-sync.md)