{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do blockchain validation nodes utilize monitoring tools to promptly detect cluster-wide issues?","a":"Blockchain  validation nodes can monitor the status of each node within the cluster in real-time by using monitoring tools, thereby discovering and handling problems within the cluster promptly. These monitoring tools can track key indicators such as CPU usage, memory usage, network bandwidth utilization, as well as transmission speed and transaction success rate of the blockchain network. When an abnormal indicator is detected in a particular node, the monitoring tool will immediately trigger an alarm, notifying operation and maintenance personnel to investigate and resolve the issue. Additionally, monitoring tools can also monitor the communication status within the cluster to ensure smooth communication between nodes and timely discovery and processing of potential communication failures. In this way, validation nodes can quickly identify and solve problems within the cluster."}]}],"pr":"3f6c47e646b6520c4eb31889fd171bc870e097ac63b79e3fcdd2adb9448318a9"}