Applies to SUSE Linux Enterprise High Availability Extension 12

Part IV Appendix

A Troubleshooting

Strange problems may occur that are not easy to understand, especially when starting to experiment with High Availability. However, there are several utilities that allow you to take a closer look at the High Availability internal processes. This chapter recommends various solutions.

B Naming Conventions

This guide uses the following naming conventions for cluster nodes and names, cluster resources, and constraints.

C Cluster Management Tools

High Availability Extension ships with a comprehensive set of tools to assists you in managing your cluster from the command line. This chapter introduces the tools needed for managing the cluster configuration in the CIB and the cluster resources. Other command line tools for managing resource agen…

D Upgrading Your Cluster and Updating Software Packages

This chapter covers two different scenarios: upgrading a cluster to another version of SUSE Linux Enterprise High Availability Extension (either a major release or a service pack) as opposed to updating individual packages on cluster nodes.

E Documentation Updates

This chapter lists content changes for this document since the release of SUSE® Linux Enterprise High Availability Extension 11 SP3.

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