Dell POWERVAULT MD3620F - Manual (Page 11)

Figure 4. Four Host Servers With Single-Port HBAs Connected to a Single-Controller Storage Array
Dual Controller Configurations
Figure 5 through Figure 7 show two and four host servers, each connected to two RAID controller modules. Since each
host server has redundant paths, loss of a single path allows access to the storage array through the alternate path.
11