Dell PowerVault 770N (Deskside NAS Appliance) User Manual
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Cabling a Four-Node Cluster to a CX200 and CX400 Storage System
The CX200 and CX400 storage systems do not support more than two cluster nodes in a direct-attached cluster configuration.
Only the CX600 storage system can support a four-node cluster configuration.
Cabling a Four-Node Cluster to a CX600 Storage System
1. Connect cluster node 1 to the storage system.
a. Install a cable from cluster node 1 HBA0 to SP-A port 0.
b. Install a cable from cluster node 1 HBA1 to SP-B port 0.
2. Connect cluster node 2 to the storage system.
a. Install a cable from cluster node 2 HBA0 to SP-A port 1.
b. Install a cable from cluster node 2 HBA1 to SP-B port 1.
3. Connect cluster node 3 to the storage system.
a. Install a cable from cluster node 3 HBA0 to SP-A port 2.
b. Install a cable from cluster node 3 HBA1 to SP-B port 2.
4. Connect cluster node 4 to the storage system.
a. Install a cable from cluster node 4 HBA0 to SP-A port 3.
b. Install a cable from cluster node 4 HBA1 to SP-B port 3.
Cabling Two Clusters to a Dell | EMC Storage System