System Topology for 1-Cabinet Systems (36-Port Switches) - Data Warehouse Appliances

2850 Platform Product and Site Preparation Guide

Product
Data Warehouse Appliances
Published
February 2018
Language
English (United States)
Last Update
2018-04-17
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Product Category
Hardware
2850 System Network Topology for a 1-Cabinet System

  • System consists of one cabinet.
  • The cabinet contains 2850 processing nodes (2-node or 4-node cliques) and may contain additional systems (680, 2800, or 2850 systems).
  • The cabinet contains a System VMS for server management.
  • The cabinet may contain up to 15 TMSs, Aster 5 nodes, Hadoop 5 nodes, or SAS HPA nodes. (Power and space limitations apply.)
  • System is scalable up to 12 processing nodes.
  • Two 36-port InfiniBand switches provide redundant InfiniBand networks (Network-0 and Network-1).
  • Each node contains a dual port InfiniBand adapter that connects to the InfiniBand switches.
  • If the system is included in a UDA environment, some ports on the InfiniBand switches are available for UDA connections. The number of ports needed depends on the UDA configuration. 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.