The following table outlines the features and components of the Teradata Appliance for Hadoop 3 and 4 platforms.
Feature | Feature Description |
---|---|
Data Node for Hadoop | Data Nodes for Hadoop consist of
Dell R720xd chassis with:
One portable USB DVD ROM drive is
included per system that uses a Dell R720xd server. The product
ID number for the USB DVD ROM drive kit is 2021-K944-V001. The
kit includes instructions for using the drive.
|
Master Node for Hadoop Edge Node for Hadoop |
Master Nodes for Hadoop and Edge
Nodes for Hadoop consist of Dell R720 chassis with:
|
Coresidence | Hadoop Appliance 3 and 4 nodes can coreside in the same cabinet. |
Server Management Switches | Each cabinet contains two 24-port 1 GB Ethernet switches for connecting nodes to the server management network. |
Extended Channel Solution (ECS) | Dell R720 or Dell R730 server, configured as a dedicated server for remote interface between Teradata Database and IBM (or compatible) mainframe:
|
Teradata Managed Server (TMS) | Dell R720 servers used for
solution offerings that are peripheral to Hadoop/Aster
processing:
All Teradata managed servers have onboard
connectivity to the server management network. They can also be
connected to the InfiniBand switches.
If the option to connect to an
InfiniBand switch is used, port consumption ramifications
should be considered.
For information about Dell R720 TMS configurations, see the Teradata Platform Framework Cabinet Model 12 Product and Site Preparation Guide. |
SAS HPA Worker Node | Dell Server configured for SAS High-Performance Analytics in-memory software. For more information, see the Teradata Appliance for SAS High-Performance Analytics Model 720 Platform Product and Site Preparation Guide, B035-5410 or the Teradata Appliance for SAS High-Performance Analytics Model 750 Platform Product and Site Preparation Guide, B035-6042. |
InfiniBand Interconnect | Redundant InfiniBand switches
available in processing/storage cabinets or InfiniBand switch
cabinets.
|
Adapters | InfiniBand network adapter:
Optional network communications
adapters:
|
Cable Modes | Teradata systems are shipped with multi-mode fiber (MMF) connections for the 10Gb Ethernet optical interface into all servers. Single-mode fiber (SMF) connections are not supported. |
Virtualized Management Server (VMS) | A virtualized management server
(VMS) is an Intel R1208 chassis. A VMS can host the following
virtual machines (VMs):
An Intel R1208 VMS is available in System VMS and Cabinet VMS configurations. Each Teradata Appliance for Hadoop 3 and 4 cabinet and InfiniBand switch cabinet contains a System or Cabinet VMS. Each System VMS consists of:
Each Cabinet VMS consists of:
|
Server Management Web (SMWeb) Services | Server management functions run on the CMIC VM (on a VMS). The CMIC hosts the SMWeb Services Home page and provides applications and services for server management on an MPP system:
For use by customer on-site staff members, Teradata Services Analysts in the Global Support Center (GSC), and Teradata Customer Service Representatives. SMWeb and Teradata ServiceConnect are required for Teradata systems. Teradata Appliance for Hadoop 3 and 4 platforms require SMWeb 11.02 or later.
For information about using SMWeb Services, see the Teradata Server Management Web Services User Guide, or the online help on the SMWeb Services home page. |
Enterprise Viewpoint Server | Dell R720 server that hosts the
Viewpoint portal containing portlets for customer management of the
system database. Systems that have more than 128 nodes require
dedicated enterprise Viewpoint hardware (rather than a VMS with a
Viewpoint virtual machine). The enterprise Viewpoint hardware can
reside in a Hadoop/Aster cabinet or in a Platform Framework
Cabinet.
|
Keyboard, Video, Mouse (KVM) Console | The KVM resides in the base processing/storage cabinet and has VGA and USB connections to the VMS. |
AC Power Subsystem |
Teradata Appliance for Hadoop 3 and 4 cabinets:
InfiniBand switch cabinet:
|
Operating System | SUSE Linux Enterprise Server 11 SP3 (SLES 11 SP3) or SUSE Linux Enterprise Server 12 SP2-STND (SLES 12 SP2-STND) |
Hortonworks Data Platform (HDP) |
This software includes the Teradata
Connector for Hadoop (TDCH), which provides high-performance
bi-directional data movement between a Teradata system and a
Hadoop system.
Contact your
Teradata representative to confirm the exact version of the HDP
software required for this platform.
|
Teradata Open Distribution for Hadoop (TDH) |
TDH version 2.1 or later This software includes the Teradata
Connector for Hadoop (TDCH), which provides high-performance
bi-directional data movement between a Teradata system and a
Hadoop system.
Contact your
Teradata representative to confirm the exact version of the TDH
software required for this platform.
|