September 2010
Intermediate to advanced
1704 pages
111h 8m
English
book
Microsoft® SQL Server 2008 R2 Unleashed
by Ray Rankins, Paul Bertucci, Chris Gallelli, Alex T. Silverstein
Content preview from Microsoft® SQL Server 2008 R2 Unleashed
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Testing Failover from the Principal to the Mirror
From the SSMS, you can easily fail over from the principal to the mirror server instance (and back again) by using the Failover button on the Database Properties Mirroring page, as shown in Figure 20.23.
Figure 20.23 Testing failover of a mirrored database.
You must test this failover at some point to guarantee that it works. When you click the Failover button for this database mirroring configuration, you are prompted to continue with the failover by clicking Yes or No, as in the dialog shown in Figure 20.24.
Figure 20.24 The failover message for database mirroring.
Remember that clicking Yes ...
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