Starting or Restarting a Hadoop Service on a Node

Appliance for Hadoop 6 Platform Hardware Replacement Guide for Customers

brand
Hardware
prodname
Appliance for Hadoop
category
Hardware Servicing
featnum
B035-6064-086K
  1. To start or restart services on a node:
    Platform Procedure
    Hortonworks HDP:
    1. Log on to Ambari.
    2. Select the Hosts tab.
    3. Select the host you want to start or restart services on.
    4. Select Host Actions > Start.
    Cloudera CDH:
    1. Log on to Cloudera Manager.
    2. On the Cloudera Manager Home page, select Hosts.
    3. Select the checkbox next to the targeted host.
    4. Click the Actions for Selected tab.
    5. Select one of the following:
      • In CDH 5.4 and 5.5, Start all Roles
      • In CDH 5.7 and later, Start Roles on Hosts