Dual Controller Configurations - Dell PowerVault MD3200 Deployment Manual

Dual Controller Configurations

Figure 2-4 through Figure 2-6 show two and four hosts, each connected to two
RAID controller modules. Since each host has redundant paths, loss of a single
path would still allow access to the storage array through the alternate path.
Figure 2-4. Two Hosts Connected to Two Controllers
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Server 1
Storage array
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Server 2
Corporate, public,
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