VOSS-4-UC Cluster Status

The sysadmin user has access to the VOSS-4-UC Cluster Status menu (menu model: data/MonitoringCluster) that shows aggregated VOSS-4-UC cluster Round Trip Delay Time (RTT) metrics at hourly and daily intervals.

Note

  • The retention period for data is 1 month.
  • This metric uses the same data as the cluster check CLI command shows. See the Cluster Check topic in the Platform Guide.

  • The Interval indicates the time interval for the entry: hourly or daily.

    Hourly intervals aggregate samples collected 15 minute intervals. Daily intervals aggregate hourly intervals.

  • The Start and End values are the time stamps for the interval. The difference corresponds with the selected Interval.

  • The Source host and Destination port are the IP addresses of the nodes in the cluster.

    • Port 27020: database connectivity
    • Port 8443: HTTPS connectivity

    For example, if Source host is 192.168.100.7 and Destination port is 192.168.100.6:27020, then database connectivity is monitored between 192.168.100.7 and 192.168.100.6:27020.

  • The Failures is the number of connection failures between Source host and Destination port over the interval.

    Failures would also generate alerts if an SNMP trap is configured.

  • The Avg TCP RTT (ms) is the average RTT in milliseconds over the interval for a successful connection.