Configuring Fault Tolerance
High Availability on HDFS clusters
Configuring HDFS High Availability
NameNode architecture
Preparing the hardware resources for HDFS High Availability
Using Cloudera Manager to manage HDFS HA
Enabling HDFS HA
Prerequisites for enabling HDFS HA using Cloudera Manager
Enabling High Availability and automatic failover
Disabling and redeploying HDFS HA
Configuring other CDP components to use HDFS HA
Configuring HBase to use HDFS HA
Configuring the Hive Metastore to use HDFS HA
Configuring Impala to work with HDFS HA
Configuring oozie to use HDFS HA
Changing a nameservice name for Highly Available HDFS using Cloudera Manager
Manually failing over to the standby NameNode
Additional HDFS haadmin commands to administer the cluster
Turning safe mode on HA NameNodes
Converting from an NFS-mounted shared edits directory to Quorum-Based Storage
Administrative commands