DViewer的专栏

At Cloudera, we believe that Cloudera Manager is the best way to install, configure, manage, and monitor your Apache Hadoop stack. Of course, most users prefer not to take our word for it — they wan

The clock NTP health check is executed by each agent running on nodes on your cluster.  The command executed is: ntpdc -np   A timeout of 2 seconds is used, so if the ntp client does not retu

Cloudera Manager is an end-to-end application for managing CDH clusters. Cloudera Manager sets the standard for enterprise deployment by delivering granular visibility into and control over every part

Issue : cloudera-scm-agent failed to restart, saying agent dead but pid file exist. Sometimes it starts good but it`ll die after few min. Solution : Try 1 Delete the pid file and restart

目录 1. 相关目录 2. 配置 3. 数据库 4. CM结构 5. 升级 6. 卸载 7. 开启postgresql远程访问 1. 相关目录 /var/log/cloudera-scm-installer : 安装日志目录。/var/log/* : 相关日志文件（相关服务的及CM的）。/usr/share/cmf/ : 程序安装目录。/u