12. Managing HDFS
This section contains information on performing operations specific to HDFS.
![[Note]](../common/images/admon/note.png) | Note |
|---|---|
See NameNode High Availability for more information on setting up HDFS for high availability. |
- 1. Overview: Ambari User Guide
- 2. Viewing the Ambari Dashboards
- 3. Managing Hosts
- 4. Managing Services
- 1. Starting and Stopping All Services
- 2. Selecting a Service
- 3. Adding a Service
- 4. Editing Service Config Properties
- 5. Viewing Service Summary and Alerts
- 6. Performing Service Actions
- 7. Removing A Service
- 8. Monitoring Background Operations
- 9. Using Quick Links
- 10. Rolling Restarts
- 11. Managing YARN
- 12. Managing HDFS
- 13. Managing Storm
- 14. Managing Apache Atlas
- 5. Managing Service High Availability
- 1. NameNode High Availability
- 1.1. How To Configure NameNode High Availability
- 1.2. How to Roll Back NameNode HA
- 1.2.1. Stop HBase
- 1.2.2. Checkpoint the Active NameNode
- 1.2.3. Stop All Services
- 1.2.4. Prepare the Ambari Server Host for Rollback
- 1.2.5. Restore the HBase Configuration
- 1.2.6. Delete ZooKeeper Failover Controllers
- 1.2.7. Modify HDFS Configurations
- 1.2.8. Recreate the secondary NameNode
- 1.2.9. Re-enable the secondary NameNode
- 1.2.10. Delete All JournalNodes
- 1.2.11. Delete the Additional NameNode
- 1.2.12. Verify the HDFS Components
- 1.2.13. Start HDFS
- 2. ResourceManager High Availability
- 3. HBase High Availability
- 4. Hive High Availability
- 5. Storm High Availability
- 6. Oozie High Availability
- 7. Apache Atlas High Availability
- 1. NameNode High Availability
- 6. Managing Configurations
- 7. Administering the Cluster
- 8. Monitoring and Alerts
- 9. Using Ambari Core Services
- 1. Ambari Metrics
- 1.1. AMS Architecture
- 1.2. Using Grafana
- 1.2.1. Accessing Grafana
- 1.2.2. Viewing Grafana Dashboards
- 1.2.3. Viewing Selected Metrics on Grafana Dashboards
- 1.2.4. Viewing Metrics for Selected Hosts
- 1.2.5. HDFS Dashboards
- 1.2.6. YARN Dashboards
- 1.2.7. Hive Dashboards
- 1.2.8. Hive LLAP Dashboards
- 1.2.9. HBase Dashboards
- 1.2.10. Kafka Dashboards
- 1.2.11. Storm Dashboards
- 1.2.12. System Dashboards
- 1.2.13. NiFi Dashboard
- 1.2.14. Changing the Grafana Admin Password
- 1.2.15. Set Up HTTPS for Grafana
- 1.3. Performance Tuning
- 1.4. Moving the Metrics Collector
- 1.5. (Optional) Enabling Individual Region, Table, and User Metrics for HBase
- 2. Ambari Log Search (Technical Preview)
- 3. Ambari Infra
- 1. Ambari Metrics