Troubleshooting¶
drbd-microservice¶
Before stopping or restarting the nodes it is crucial to ensure that the DRBD Microservice is properly shut down. That is: firstly to stop the microservices that use the DRBD resource, then to ensure DRBD is in the synchronized state and then shut down DRBD on all nodes.
Onteon CLI provides a convenient way of executing commands registered in microservice YAML config file. Because of such feature a administrator can easily check the synchronization status of DRBD resources with onteoncli application-instance execute-action <appInstanceId> getStatus. This command will show the status of DRBD on a given node.