SAS 750 System Network Topology for a 2-Cabinet UDA System
SAS 750 System Network Topology for a 2-Cabinet Teradata Connect System
- The system consists of one base and one expansion cabinet.
- Each cabinet contains a combination of SAS HPA Worker nodes, SAS Mid-tier nodes, and SAS App Server nodes.
- Each cabinet in the appliance can contain up to four Teradata Connect nodes for use as a gateway to a BYNET V4 or BYNET-Over-Ethernet fabric.
- The base cabinet contains a System VMS for server management.
- The expansion cabinet contains a Cabinet VMS for server management.
- System is scalable up to 33 nodes and servers in any combination for appliances connected to a UDA fabric.
- System is scalable up to 36 nodes and servers in any combination for appliances with Teradata Connect nodes.
- Two 36-port InfiniBand switches in Cabinet 1 provide redundant InfiniBand networks (Network-0 and Network-1).
- Each node contains a dual port InfiniBand adapter that connects to the InfiniBand switches in Cabinet 1.
- Individual optical InfiniBand cables are used to connect nodes in Cabinet 2 to the InfiniBand switches in Cabinet 1.
- Open ports on the InfiniBand switches are available for UDA connections. For more information, see the Teradata Unified Data Architecture InfiniBand and Server Management Configuration Guide, B035-6001.
- For port-to-port cabling, see the appropriate Hardware Installation Guide.