VMware Tanzu Greenplum command center monitors system performance metrics, analyzes cluster health, and enables database administrators to perform management tasks in a Tanzu Greenplum Database environment.
Tanzu Greenplum command center provides a browser-native HTML5 graphical console for viewing Tanzu Greenplum Database system metrics and performing certain database administrative tasks. The command center application provides the following functionality:
Interactive overview of realtime system metrics. Drill down to see details for individual cluster hosts and segments.
Detailed realtime statistics for the cluster and by server.
Query Monitor view lists queries executing, waiting to execute, and blocked by locks held by other queries.
Query Detail view shows query metrics, query text, and the execution plan for the query.
Workload Management view allows administrators to:
Create and manage workloads to manage concurrency and allocate CPU and memory resources.
Change default resource groups for Greenplum Database roles.
Create assignment rules to assign transactions to resource groups.
Create idle session timeout rules to set the amount of time before an idle session is killed.
Four permission levels allow users to view or cancel their own or others' queries, and to view or manage administrative information.
Cluster Metrics view shows synchronized charts of historical system metrics.
History view lists completed queries and system metrics plotted over a selected time period.
Permissions view to see or manage Command Center permission levels.
Authentication view to see or edit the pg_hba.conf host-based authentication configuration file.
Segment Status view with summaries and details by segment.
Storage Status view with summaries and details by segment data directory.
