Understanding Ambari Metrics
Ambari Metrics System (AMS) collects, aggregates, and serves Hadoop and system metrics in Ambari-managed clusters.
- 1. Ambari Operations: Overview
- 2. Understanding the Cluster Dashboard
- 3. Managing Hosts
- 4. Managing Services
- 5. Managing Service High Availability
- NameNode High Availability
- Configuring NameNode High Availability
- Rolling 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
- Re-create the Secondary NameNode
- Re-enable the Secondary NameNode
- Delete All JournalNodes
- Delete the Additional NameNode
- Verify the HDFS Components
- Start HDFS
- Managing Journal Nodes
- ResourceManager High Availability
- HBase High Availability
- Hive High Availability
- Storm High Availability
- Oozie High Availability
- Apache Atlas High Availability
- Enabling Ranger Admin High Availability
- NameNode High Availability
- 6. Managing Configurations
- 7. Administering the Cluster
- 8. Managing Alerts and Notifications
- 9. Using Ambari Core Services
- Understanding Ambari Metrics
- AMS Architecture
- Using Grafana
- Grafana Dashboards Reference
- AMS Performance Tuning
- AMS High Availability
- AMS Security
- Ambari Log Search (Technical Preview)
- Ambari Infra
- Understanding Ambari Metrics