Monitoring with Nodetool & Grafana Quiz Home › Cassandra Administration › Monitoring with Nodetool & Grafana 📈 Cassandra Administration – Monitoring with Nodetool & Grafana 20 questions · 15 min timer · Explanations included · Free 1. Which metric is crucial for monitoring read latency in Cassandra using Grafana? CPU Load Read Latency Disk Usage Write Latency None Show Hint Read Latency is a critical metric in Cassandra that indicates the time taken to read data from the database, and it can be monitored using Grafana to ensure optimal performance. 2. Why is it important to monitor the 'Pending Compactions' metric in Cassandra? It tracks the number of client connections It indicates the number of active nodes It shows the number of compactions waiting to be processed It measures network latency None Show Hint Monitoring 'Pending Compactions' is crucial because a high number can indicate potential performance bottlenecks, as compactions are necessary for maintaining data efficiency and performance. Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Loading questions... Click Submit to see your final score! Previous Start Quiz Next Time's up
