Oracle VTS is a validation test suite that you can use to test this server. Oracle VTS provides multiple diagnostic hardware tests that verify the connectivity and functionality of most hardware controllers and devices for this server. Oracle VTS provides these kinds of test categories:
Communication (serial and parallel)
Graphic and video
Peripherals (drives, CD-DVD devices, and printers)
Use Oracle VTS to validate a system during development, production, receiving inspection, troubleshooting, periodic maintenance, and system or subsystem stressing.
You can run Oracle VTS through a browser UI, terminal UI, or command UI.
You can run tests in a variety of modes for online and offline testing.
Oracle VTS also provides a choice of security mechanisms.
Oracle VTS software is provided on the preinstalled Solaris OS that shipped with the server, but it might not be installed.
Oracle VTS documentation