大叔经验分享（37）CM清理磁盘空间

定期清理cloudera manager server的磁盘空间

1 停止Service Monitor和Host Monitor

2 删除日志

# /bin/rm /var/lib/cloudera-host-monitor/ts/*/partition*/* -rf
# /bin/rm /var/lib/cloudera-service-monitor/ts/*/partition*/* -rf

 3 重启Service Monitor和Host Monitor

确认新的日志和元数据文件是否生成

# ls /var/lib/cloudera-service-monitor/ts/stream/partitions
# ls /var/lib/cloudera-service-monitor/ts/stream/partition_metadata/

确认页面上的图表是否有数据