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Verifying the status of ports

Version:

In Pega Platform 7.2.1 and later,check if ports 7000 and 9042 listen to an IP address which is accessible from the other nodes.

  1. Enter the following command: netstat -an | grep <port_number>

The status of the port appears:
  • If port 7000 is in the LISTEN state, Cassandra is available.
  • If port 7000 is in the LISTEN and ESTABLISHED states, other nodes are connected to this machine's Cassandra instance.
  • If port 9042 is in LISTEN mode, the DataStax driver clients can access the node for queries.

  • Pega alerts for Cassandra

    Determine the causes of performance issues in your application and learn how to resolve them by analyzing Cassandra-related alert messages.

  • Troubleshooting Cassandra

    Identify the root cause of degraded performance by completing corresponding monitoring activities. Learn about the most commonly encountered Cassandra issues and how to address them.

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