
Zoning helps to segment a SAN into logical fabric subsets by setting up barriers between different operating environments, or between a cluster and other servers or clusters. By using switch zoning, you can attach multiple clusters to a SAN.
See the Dell PowerVault 5xF Switches Zoning Guide for information on zoning con- cepts and implementations.
Figure 1-2  shows an advanced SAN-attached  cluster configuration.
| 
 | Public LAN | 
| PowerEdge | PowerEdge | 
| server | server | 
| 
 | cluster interconnect | 
Fibre Channel connections
Fibre Channel switch
| Fibre Channel | 
| connections | 
| Fibre Channel | 
| switch | 
PowerVault storage system
Figure 1-2.  SAN-Attached  Cluster Configuration
See 
Cluster Consolidation
In a cluster consolidation configuration, both nodes of multiple clusters are attached to a single PowerVault 65xF storage system through a PowerVault SAN using a redun- dant Fibre Channel switch fabric and switch zoning.
Figure 1-3  shows an example of a cluster consolidation configuration.
| support.dell.com | Dell PowerEdge Cluster  |