Stop All Services
Browse to Ambari Web > Services, then choose Stop
All in the Services navigation panel. You must wait until all the services are
completely stopped.
Ambari User's Guide
Also available as:
- 5. Managing Service High Availability
- NameNode High Availability
- How To Configure NameNode High Availability
- How to Roll Back NameNode HA
- Stop HBase
- Checkpoint the Active NameNode
- Stop All Services
- Prepare the Ambari Server Host for Rollback
- Restore the HBase Configuration
- Delete ZooKeeper Failover Controllers
- Modify HDFS Configurations
- Recreate the Standby NameNode
- Re-enable the Standby NameNode
- Delete All JournalNodes
- Delete the Additional NameNode
- Verify the HDFS Components
- Start HDFS
- NameNode High Availability