2. Reviewing Ambari Log Files

Find files that log activity on an Ambari host in the following locations:

Ambari Server logs on the Ambari Server host:
/var/log/ambari-server/ambari-server.log
Ambari Agent logs on any host with an Ambari Agent:
/var/log/ambari-agent/ambari-agent.log
Ambari Agent task logs on any host with an Ambari Agent:
/var/lib/ambari-agent/data/
This location contains logs for all tasks executed on an Ambari Agent host. Each log name includes:
- command-N.json - the command file corresponding to a specific task.
- output-N.txt - the output from the command execution.
- errors-N.txt - error messages.