Managing Hosts

Cloudera Manager provides a number of features that let you configure and manage the hosts in your clusters.

The Hosts page has the following sections:

Status
You can view summary information about the hosts managed by Cloudera Manager. You can view information for all hosts, the hosts in a cluster, or individual hosts.
Configuration
The Configuration tab lets you set properties related to parcels and to resource management, and also monitoring properties for the hosts under management.
Roles
Host Templates
The Host Templates page lets you create and manage host templates, which provide a way to specify a set of role configurations that should be applied to a host.
Stopping All the Roles on a Host
You can stop all of the roles on a host from the Hosts page.
Starting All the Roles on a Host
You can start all the roles on a host from the Hosts page.