Events Supported by Event Monitoring
Event Source | Event Name | Event ID | Alarm Severity | Description | Solution | Impact |
---|---|---|---|---|---|---|
DDM | Failed to create a DDM instance | createDdmInstanceFailed | Major | The underlying resources are insufficient. | Release resources and create the instance again. | A DDM instance cannot be created. |
Failed to change node class of a DDM instance | resizeFlavorFailed | Major | The underlying resources are insufficient. | Coordinate resources and try again. | Services on some nodes are interrupted. | |
Failed to scale out a DDM instance | enlargeNodeFailed | Major | The underlying resources are insufficient. | Coordinate resources, delete the node that fails to be added, and add a node again. | A DDM instance cannot be scaled out. | |
Failed to scale in a DDM instance | reduceNodeFailed | Major | The underlying resources fail to be released. | Contact technical support. | A DDM instance cannot be scaled in. | |
Failed to restart an instance | restartInstanceFailed | Major | The DB instances associated are abnormal. | Check whether DB instances associated are normal. If the instances are normal, contact technical support. | Services on some nodes are interrupted. | |
Failed to create a schema | createLogicDbFailed | Major | The possible causes are as follows:
| Check the following items:
| Services cannot run properly. | |
Failed to bind an EIP | bindEipFailed | Major | The EIP is abnormal. | Try again later. In case of emergency, contact technical support to rectify the fault. | The DDM instance cannot be accessed from the Internet. | |
Failed to scale out a schema | migrateLogicDbFailed | Major | The underlying resources fail to be processed. | Contact technical support. | The schema cannot be scaled out. | |
Failed to re-scale out a schema | retryMigrateLogicDbFailed | Major | The underlying resources fail to be processed. | Contact technical support. | The schema cannot be scaled out. |