To maintain a high level of performance and stability for your fault tolerant virtual machines and also to minimize failover rates, you should be aware of certain troubleshooting issues.

The troubleshooting topics discussed focus on issues that you might encounter when using the VMware Fault Tolerance feature on your virtual machines. The topics also describe how to resolve problems.

You can also use the information provided in the appendix Fault Tolerance Error Messages to help you troubleshoot Fault Tolerance. The appendix contains a list of error messages that you might encounter when you attempt to use the feature and, where applicable, advice on how to resolve each error.