Troubleshooting tips
| Symptom | Problem Determination |
| For any problem after installation of ZVDT (creating a devmap, installing z/OS®, starting or stopping ZVDT, z/OS networking issues, performance issues) | Validate the environment and the installation by running the z1090instcheck
command and fixing errors. Do not worry about errors that are related to
kernel.core_pattern unless the hypervisor is terminating abnormally. |
| AWScccnnns message that is issued from the Linux® terminal that is running ZVDT. |
Any message beginning with AWS is a zPDT® message. Enter the following zPDT command Where message-number is the 10 character message. This command displays more information about
the reason for the message. See 4.1.36, |