Viewpoint TMS monitor multiple clusters. Viewpoint VMS monitors a single cluster at a time.
You can use Viewpoint portlets to monitor Hadoop if you add Hadoop systems and enable data collectors in the Monitored Systems portlet and configure permissions in the Roles Manager portlet. You can send alerts and SNMP traps if you configure them in the Alert Setup portlet. The collected data from Hadoop generates a variety of charts:
- Node-level metrics about various node utilization and the status of services for each node in the system
- Hardware metrics, such as CPU usage, memory usage, and network activity
- Trend reporting metrics, for example, CPU, disk, and memory statistics
The following Viewpoint portlets provide the Hadoop information:
- Alert Viewer
- Hadoop Services
- Metric Heatmap
- Metrics Analysis
- Node Monitor
- Space Usage
- System Health
Viewpoint Dashboard and Viewpoint Mobile show the following Hadoop information:
- Alerts view
- System Health view
- Trends view
Viewpoint Dashboard shows the following Hadoop information:
- Hadoop Services view
For more information, see Teradata Viewpoint User Guide, B035-2206.