Chapter 23. Using DAG to Mitigate Failures

This chapter provides information and commands concerning the following topics:

Activating a mailbox database copy on another DAG member

Activating a lagged mailbox database copy on another DAG member

Switching over to another DAG member

Switching over to another datacenter

Enabling Datacenter Activation Coordination (DAC) mode

In the previous chapter, you saw how easy it was to activate a mailbox database copy on another server. In this chapter, you take a more in-depth look at the process before investigating lagged database copies. Lagged database copies were mentioned previously, but not examined to any great detail. This chapter looks at the procedure for activating a lagged mailbox database ...

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