THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
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Wiki Markup |
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Ambari Server: Check /var/log/ambari-server/ambari-server.\[log\|out\] for errors. Ambari Agent: Check /var/log/ambari-agent/ambari-agent.\[log\|out\] for errors. Note that if Ambari Agent has any output in /var/log/ambari-agent/ambari-agent.out, it is indicative of a significant problem. |
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- Stop all the services on all the nodes(including ganglia and nagios)
- It is also a good practice to delete the rpms from all nodes.
- search for the rpms:
rpm -qa | grep ganglia
rpm -qa | grep oozie
rpm -qa | grep sqoop
rpm -qa | grep pig
rpm -qa | grep nagios
rpm -qa | grep hadoop
- and remove them :
rpm -e <package name>