@yt, What does df -k show for space left on your devices? By default, Cloudera Manager and Management service as well as all roles store log and application data in /var. Make sure that /tmp also has free space available. You can clean up log files in /var/log/ and If you do not care about your timeseries data in host and service monitor, you can stop the servers, delete /var/lib/cloudera-service-monitor and /var/lib/cloudera-host-monitor. NOTE: Other roles store data on disk in /var/lib: Event Server: /var/lib/cloudera-scm-eventserver Reports Manager: /var/lib/cloudera-scm-headlamp Navigator Metadata Server: /var/lib/cloudera-scm-navigator There are other servers that store data there, too. What you remove really depends on your needs and what is usurping the most space. If you can, move the data directories to another volume with more space. Cloudera Manager allows this configuration in the Management Service configuration for each role.
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