Planning for Hyper-V: PowerVault™ MD3200 and MD3200i Series of Arrays 
 
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Power  
Connect the power supplies for the Dell PowerVault MD3200 storage array to separate power sources. 
Doing so ensures that even if one component fails due to a power issue, the alternative path continues 
to work.   
Planning the IP SAN Installation with the Dell 
PowerVault™ MD3200i and MD3220i Storage Arrays 
You can implement an IP storage area network (SAN) in various ways based on business requirements, 
available resources, and intended application. For instance, one important but easily overlooked item 
that can improve the manageability of your IP SAN implementation is to assign a consistent and 
representative naming scheme to the storage arrays. This assignment is especially useful if the SAN has 
more than one storage array attached to it. You can use the “blink array” feature of the Modular Disk 
Storage Manager to correctly identify each storage array physically. 
 
This section contains some general implementation guidelines; however, these guidelines might not 
benefit all applications. 
IP SAN Considerations 
Redundancy 
Redundancy requires having a second set of hardware and communication paths so that if one piece of 
hardware on one path breaks down, a second path can be used. In an IP SAN, a second controller in the 
storage array can perform redundancy, and redundancy is available when you use two different 
switches for the iSCSI network. Figure 2 shows such a configuration.