【总结】Hadoop配置文件hdfs-site.xml
<property> <name>dfs.ha.automatic-failover.enabled</name> <value>true</value> <description>配置是否启动故障恢复,配置此项为true的时候,core-site.xml需要配置ha.zookeeper.quorum</description> </property> <property> <name>dfs.nameservices</name> <value>ns1</value> <description>提供服务的NS逻辑名称,与core-site.xml里的对应;Comma-separated list of nameservices</description> </property> <property> <name>dfs.ha.namenodes.ns1</name&...

