z⁄VM Education - Unit 08 - Problem Determination

This video discusses what to do if you've hit a problem with your z/VM Linux guest and need a memory dump in order to find the underlying issue.

0:00 - Introduction 2:15 - General troubleshooting 5:29 - Network problem troubleshooting 10:25 - Guest is not logged on troubleshooting 11:39 - Guest is hung troubleshooting 16:30 - Collecting the dump 20:18 - SSI is unstable troubleshooting 21:58 - System is hung. HMC restart dump 27:27 - System is hung. SE restart dump 28:18 - Restart dump 39:37 - Types of z/VM failures 41:07 - Conclusion

Material: Presentation - https://www.vm.ibm.com/education/roadmaps/prob-det.pdf