EMR Cluster log analysis for "Terminated with Internal errors"

The below accompanying flowchart delineates a systematic approach to analyzing various log files, contingent upon whether the Amazon Elastic Compute Cloud (EC2) instances were successfully provisioned during the EMR cluster creation process or not. In the event that instances were not created during provisioning, multiple potential issues may arise, and a list of some of these possible issues is provided. Conversely, if instances were indeed created, the recommended course of action is to methodically examine the log files in the specified order to conduct a comprehensive investigation and identify the root cause of the observed issue.

For further understanding of the log analysis process for each log file, I would also encourage to refer to the informative articles referenced in the links provided under the "EMR jobflow logs" section.

I hope this structured approach aims to facilitate a comprehensive and streamlined analysis of EMR cluster log files, enabling the identification and resolution of any issues or errors encountered during the cluster provisioning or operation phases. If the issue still persists or need more specific assistance, it may be recommend to engage AWS Support for further guidance.