Example: multiple Storage Groups and individual database restoration not required

When you do not need to restore individual database in a configuration having multiple Storage Groups, you can configure your system to contain multiple Storage Groups; LUNs for all of your databases; another LUN to contain transaction logs and SnapInfo directory; and an Exchange host.

The following illustrated example configuration has three Storage Groups with up to five databases each. You require four LUNs for this configuration, as shown in the following diagram. This applies only to Exchange Server 2003.

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