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The diagram illustrates the network partitions that support Exadata Secure RDMA Fabric Isolation.
The diagram has the following components:
Two Exadata database servers
Each database server contains two virtual machines (VMs); Sales VM and HR VM
A group of Oracle Exadata Storage Servers
The line connecting the Sales VMs illustrates the Sales cluster network. The Sales cluster network is the dedicated network partition that supports cluster communication between the Sales VMs.
The line connecting the HR VMs illustrates the HR cluster network. The HR cluster network is the dedicated network partition that supports cluster communication between the HR VMs.
The lines connecting the database server VMs (Sales and HR) to the storage servers illustrate the storage network. The storage network is the shared network partition that supports communications between all of the database server VMs and the storage servers. But, it does not allow communication between the Sales cluster and the HR cluster.