Collectives - Appliance for Hadoop

Appliance for Hadoop 6 Platform Product and Site Preparation Guide

Product
Appliance for Hadoop
Published
February 2018
Language
English (United States)
Last Update
2018-04-13
dita:mapPath
cwt1471885643827.ditamap
dita:ditavalPath
hadoop6.ditaval.ditaval
dita:id
ikf1471650918043
Product Category
Hardware
  • In a system, cabinets in the server management network are organized into collectives.
    The system number, collective numbers, and cabinet numbers are viewable in SMWeb Services web applications.
  • Depending on your configuration, you may have one or more collectives.
  • A CMIC VM provides server management services for a collective, with one or more cabinets per collective. One cabinet in a collective must contain a CMIC VM hosted by a VMS.
    Each cabinet has a VMS. In single-system and multi-system configurations, each CMIC VM in the VMS can manage a maximum of 50 nodes and servers running CMIC 12.05 or later. For systems with more than 648 nodes, two of the cabinets have subnet manager servers.
  • A collective contains one or more cabinets having/sharing one CMIC VM hosted by a VMS. A CMIC VM provides server management services for a collective.
  • Each collective in the system has a unique collective ID (collective number).
  • Each cabinet in the system has a unique cabinet ID (cabinet number).
  • For port-to-port cabling, see the appropriate Hardware Installation Guide.