Hi,
I think you should consider your grid as other systems with dependencies. I can give you the order and I will, but I am sure someone at your organisation has some documentation about those dependencies. Probably
even an operational document with the full process described. Please ensure your back with some documentation and preparation.
Answering your question and in short:
1. Start 3rd party software: lsf/grid, databases, schedulers, mounts, etc
2. Start Metadata
3. Start compute: connect, object spanners, dip, cache locator...
4. Start middle tier: cache locator, http, jms, web apps, évm....
Hope this solves your question. Otherwise, please Google on support.sas.com for SAS start services.
Best regards,
Juan