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IBM SAN and SVC Stretched Cluster and VMware Solution Implementation by Steven Tong, Matthew Robinson, Ole Rasmussen, Ian MacQuarrie, Torben Jensen, Angelo Bernasconi, Jon Tate

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SAN Volume Controller Stretched Cluster diagnostics and recovery guidelines
This chapter addresses cluster diagnostics and recovery guidelines. These features help you understand what is happening in your Stretched Cluster environment after a critical event. This knowledge is crucial when you are making decisions to alleviate the situation. You might decide to wait until the failure in one of the two sites is fixed, or declare a disaster and start the recovery action.
This chapter includes the following sections:

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