5.7.x tar包安装
HA配置
包含如下内容
Introduction to HDFS High Availability
Configuring Hardware for HDFS HA
Enabling HDFS HA
Disabling and Redeploying HDFS HA
Configuring Other CDH Components to Use HDFS HA
Administering an HDFS High Availability Cluster
Changing a Nameservice Name for Highly Available HDFS Using Cloudera Manager